2 * fixed major bugs in handling single-player and multi-player tapes
3 (for details, see http://www.artsoft.org/forum/viewtopic.php?t=2086)
6 * fixed various problems with playfield and requester/tape/editor doors
7 defined to be at non-standard screen positions in artwork config file
10 * added envelope style requester dialog (alternative to door requester)
13 * fixed problems with window scaling and updating related setup value
14 * added setup option to select anti-aliasing quality of scaled windows
17 * improved speed of displaying progress when loading levels and artwork
18 * changed fullscreen and window scaling changes in setup menu to have
19 immediate effect (instead of being effective after leaving setup menu)
22 * fixed toons stopping on continuous touch events on Mac OS X
25 * fixed bug when displaying game envelope with even sized playfield
26 * added graphic configuration options for request (dialog) buttons
29 * fixed some redraw bugs with window scaling under Mac OS X
32 * fixed problems with window scaling and updating related setup value
35 * fixed problems related to fullscreen switching and window scaling
38 * fixed inconsistent custom artwork contant numbering in src/main.h,
39 src/screen.c and src/conf_gfx.c (this really should be cleaned up)
40 (this bug caused custom artwork definition to set wrong variable)
43 * fixed using fullscreen mode on Android instead of pseudo-window mode
44 * fixed keeping desktop fullscreen mode when changing viewport size
47 * fixed remaining text input problems for non-ASCII keys with modifier
48 * added window scaling options to graphics setup menu
51 * fixed key code problems with certain keys for SDL2
52 (keypad keys not being in numerical order; number of function keys)
53 * fixed text input problems for text characters using modifier keys
56 * fixed fullscreen option for SDL2 (using only desktop fullscreen now)
59 * fixed graphical bugs when using renderer/texture based graphics
62 * fixed playing certain sounds (menu navigation sound and counting
63 score sound after solving a level) when "normal sounds" are disabled
66 * continued porting Rocks'n'Diamonds to Android (levels now playable)
69 * added SDL2 renderer/texture based graphics frame handling to allow for
70 "desktop" style fullscreen mode and scaling of game screen/window
73 * removed limitation of artwork files to selected file types (this means
74 that every file type supported by SDL_image and SDL_mixer can be used)
75 * changed default graphics vom PCX to PNG (needed for Android version to
76 prevent painfully slow loading of images, although not compressing PCX
77 files in the assets directory of the APK package might also work fine)
78 * fixed bug with SDL_BlitSurface creating garbage when source and target
79 surface are the same (this bug also existed in versions of SDL 1.2.x)
82 * started porting Rocks'n'Diamonds to Android (already shows main menu)
85 * ported Rocks'n'Diamonds to SDL2 (first simple version that works)
88 * version number set to 3.3.1.3
91 * version 3.3.1.2 released
94 * improved error handling: display error message on screen (not only in
95 the error file or on the console), and display path of the error file
98 * fixed problem with R'n'D restarting with same level set that may have
99 caused a problem (and therefore failing again and again); after an
100 error, the last level set is now deactivated in file "levelsetup.conf"
101 to restart with default level set (which should work without error)
104 * fixed determining main game data directory on Mac OS X "Mavericks"
107 * version number set to 3.3.1.2
110 * version 3.3.1.1 released
113 * added scripts directory to distribution package to enable building
114 element definitions after editing artwork config source code files
117 * added volume controls for sounds, loops and music to sound setup
120 * version number set to 3.3.1.1
123 * version 3.3.1.0 released
126 * version number set to 3.3.1.0
129 * fixed display of level time switching from ascending to descending
130 when making use of the "time orb bug" (see element setting in editor)
131 (see level 053 of set "rnd_equinox_tetrachloride_ii" for an example)
132 * fixed graphics performance problems (especially on Mac OS X) by using
133 whole-playfield redraw on SDL target, while still using the previous
134 single-tile redraw method on X11 target (using redraw tiles threshold)
137 * fixed code (esp. random/tape handling) when compiled on 64-bit systems
138 (by replacing all "long" types by "int" types)
141 * fixed nasty bug (affecting crumbled graphics) after adding new special
142 graphics suffix ".TAPE" (and messing some things up in src/main.c)
145 * fixed wrong argument order in DrawTextBuffer() in gadgets.c
146 (this caused fonts in envelope config in level editor being invisible)
149 * fixed some problems with half tile size and even tile sized playfields
152 * added level selection screen (when clicking on main menu level number)
153 * added level tracing (played, solved) for use in level selection screen
154 (to display already played or solved levels in different font color)
157 * added alternative game mode for playing with half size playfield tiles
158 * fixed another memory violation bug in the native Supaplex game engine
159 (this potential memory bug was also in the original Megaplex code, but
160 apparently only occured under rare conditions triggered by using the
161 additional added preceding playfield memory area to make a few strange
162 levels using dirty off-playfield tricks (bugs) like "12s033.sp" also
163 solvable (this all worked fine in the classic DOS version, of course))
166 * added graphics performance optimization to native Supaplex game engine
167 * fixed bug with accidentally removing preceding buffer in SP engine
168 * moved some editor graphics from "RocksDoor.pcx" to "RocksMore.pcx"
169 (to prevent compatibility mapping of these newer graphics to older
170 (custom) versions of "RocksDoor.pcx" which did not contain them yet)
173 * added separately configurable game panel background to graphics config
174 * fixed displaying Supaplex time (now based on 35 fps instead of 50 fps)
177 * added tape panel graphics and screen positions to graphics config
180 * added compatibility stuff for redefined "global.door" (which affects
181 all parts of that image that have their own graphics definition now)
184 * added sound button graphics to graphics config
187 * added tape button graphics and screen positions to graphics config
190 * improved single step mode in R'n'D, EM and SP engines
193 * version number set to 3.3.0.2
196 * version 3.3.0.1 released
199 * added configurable key shortcuts for snap+direction player actions
200 (probably most useful for recording tool-assisted speedrun (TAS)
201 tapes using the single-step mode of the tape recorder)
204 * version number set to 3.3.0.1
207 * version 3.3.0.0 released
210 * fixed missing memory allocation in SP engine when saving engine data
211 for non-SP game engine snapshots (which also stores SP engine part)
214 * fixed problem with scrolling in native EM engine in multi-user mode
215 (this bug was just introduced with the experimental viewport stuff)
216 * fixed animation of splashing acid in EM engine with classic artwork
217 * fixed animation of cracking nut in EM engine with classic artwork
218 * fixed (implemented) single step mode in native EM and SP engines
219 * fixed "latest_engine" flag in classic levels (moved to single sets)
220 * updated SDL library DLLs for Windows to the latest release versions
221 (this fixed some mysterious crashes of the game on Windows systems)
222 * replaced EM and SP set in classic level set with native level files
223 * finally added a newly written "CREDITS" file to the game package
224 * removed sampled music loops from classic music set
227 * changed native Emerald Mine engine to support different viewport sizes
230 * changed native Supaplex engine to support different viewport sizes
233 * added initial, experimental support for different viewport properties
234 (with "viewports" being menu/playfield area and doors; currently the
235 size of the menu/playfield area and door positions can be redefined)
238 * added initial, experimental support for different window sizes
241 * added support for native Sokoban solution files in pure 'udlrUDLR'
242 format with extension ".sln" instead of ".tape" for solution tapes
245 * added image config suffix ".class" to be able to define classes of
246 crumbled elements which are then separated against each others when
247 drawing crumbled borders (class names can freely be defined)
248 (Example: "sand.CRUMBLED.class: sand" and "emc_grass.CRUMBLED.class:
249 emc_grass" results in sand and emc_grass being crumbled separately,
250 even if directly adjacent on the playfield.)
251 * added image config suffix ".style" to use two new features for
253 - "accurate_borders": try to draw correctly crumbled corners (which
254 means that a row of crumbled elements does not have two crumbled
255 corners for each element in the row, but only at the "real" corners
256 at the start and the end of the row of elements)
257 - "inner_corners": also draw inner corners in concave constructions
258 of several crumbled elements -- this is currently a big kludge: the
259 number of frames for crumbled graphic must be "2", with the first
260 frame as usual (crumbled graphic), while the second frame contains
261 the graphic with inner (crumbled) corners for the crumbled graphic
262 (These two features are mainly intended for bevelled walls, not for
263 diggable elements like sand; "inner_corners" only works reliably for
264 static walls, not for in-game dynamically changing walls using CEs.)
267 * finished code cleanup of native Supaplex game engine
270 * started code cleanup of native Supaplex game engine
273 * integrated playing sound effects into native Supaplex game engine
276 * added configurable key shortcuts for the tape recorder buttons
279 * added (hidden) function to save native Supaplex levels with tape as
280 native *.sp file containing level with demo (saved with a file name
281 similar to native R'n'D levels, but with ".sp" extension instead of
282 ".level"); to use this functionality, enter ":save-native-level" or
283 ":snl" from the main menu with the native Supaplex level loaded and
284 the appropriate tape loaded to the tape recorder
285 * fixed potential crash bug caused by illegal array access in engine
286 snapshot loading and saving code
287 * changed setting permissions of score files to be world-writable if
288 the program is not installed and running setgid to allow the program
289 to modify existing score files when run as a different user (which
290 allows cheating, of course, as the score files are not protected
291 against modification in this case)
292 * added (commented out) suggestions for RO_GAME_DIR and RW_GAME_DIR to
293 the top level Makefile for Debian / Ubuntu installations
294 * added saving read-only levels from editor into personal level set
295 (thanks to Bela Lubkin for the above four patches)
298 * added updating of game values on the panel to Supaplex game engine
301 * finished integrating R'n'D graphics engine into Supaplex game engine
302 (although some animations do not support full customizability yet)
305 * done integrating R'n'D graphics engine into file "Infotron.c"
306 * done integrating R'n'D graphics engine into file "OrangeDisk.c"
309 * integrated engine snapshot functionality into Supaplex game engine
312 * fixed bug in native Supaplex engine that broke several demo solutions
313 * fixed bug with re-initializing already existing elements in function
314 RelocatePlayer() in src/game.c (causing problems with Sokoban fields
315 counted a second time, making the currently playing level unsolvable)
316 * done integrating R'n'D graphics engine into file "SnikSnaks.c"
317 * done integrating R'n'D graphics engine into file "Electrons.c"
318 * done integrating R'n'D graphics engine into file "Zonk.c"
321 * done integrating R'n'D graphics engine into file "Murphy.c"
322 * done integrating R'n'D graphics engine into file "BugsTerminals.c"
325 * started integrating R'n'D graphics engine into Supaplex game engine
328 * added small kludge that allows transparent pushing animation over
329 non-black background (by using "game.use_masked_pushing: true")
330 * added editor flag to Sokoban field/object elements to automatically
331 finish solved Sokoban style levels (even if they contain non-Sokoban
332 elements, which prevents auto-enabling this feature for such levels)
335 * added new element "from_level_template" which is replaced by element
336 from level template at same playfield position when loaded (currently
337 not accessible from level editor, but only used for special Sokoban
338 level conversion when using "special_flags: load_xsb_to_ces")
339 * added special behaviour for "special_flags: load_xsb_to_ces": global
340 settings of individual level files are overwritten by template level
341 (except playfield size, level name, level author and template flag)
344 * added handling of gravity ports when converting Supaplex style R'n'D
345 levels to native Supaplex levels for playing with Supaplex engine
348 * fixed bug in Supaplex engine regarding initial screen scroll position
351 * fixed EMC style pushing animations in the R'n'D graphics engine (when
352 using ".2nd_movement_tile" for animations having start and end tile)
353 * for this to work (look) properly for two-tile pushing animations with
354 non-black (i.e. opaque) background, the pushing graphics drawing order
355 was changed to first draw the pushed element, then the player (maybe
356 this should be controlled by an ".anim_mode" flag yet to be added)
357 * two-tile animations for moving or pushing should have 7 frames for
358 normal speed, 15 frames for half speed etc. to display correct frames
359 * two-tile animations are also displayed correctly with different speed
360 settings for the player (for pushing animations) or moving elements
363 * added searching for template level (file "template.level") not only
364 inside the level set directory, but also in above level directories;
365 this makes is possible to use the same single template level file
366 (placed in a level group directory) for many level sub-directories
369 * fixed bug with steel exit being destructible during opening phase
370 * added token "special_flags" to "levelinfo.conf" (currently with the
371 only recognized value "load_xsb_to_ces", doing the same as the flag
372 "-Dload_xsb_to_ces" on the command line, but as a permanent flag for
373 converting all elements in native (XSB) Sokoban level files to CEs)
376 * fixed some problems with Supaplex engine when compiling for Windows
379 * added special mode to convert elements of Sokoban XSB levels to CEs
380 by adding "-Dload_xsb_to_ces" to the command line starting the game
381 (also adding a dependency to a template level file "template.level")
384 * added reading native Sokoban levels and level packages (XSB files)
387 * fixed bugs in (auto)scrolling behaviour when passing ports or when
388 wrapping around the playfield through "holes" in the playfield border
391 * changed internal playfield bitmap handling from playfield sized bitmap
392 to screen sized bitmap (visible scrolling area), therefore speeding up
393 graphics operations (by eliminating bitmap updates in invisible areas)
394 and removing playfield size limitations due to increasing bitmap size
395 for larger playfield sizes (while the new implementation always uses
396 a fixed playfield bitmap size for arbitrary internal playfield sizes)
399 * fixed bug with single step mode (there were some cases where the game
400 did not automatically return to pause mode, e.g. when trying to push
401 things that cannot be pushed or when trying to run against a wall)
404 * added support for loading Supaplex levels in MPX level file format
407 * fixed SP engine to set "game over" not before lead out counter done
410 * fixed (potential) compile error when using GCC option "-std=gnu99"
411 (thanks to Tom "spot" Callaway)
414 * fixed array allocation in native Supaplex engine to correctly handle
415 preceding scratch buffers (needed because of missing border checking)
416 * fixed playfield initialization to correctly add raw header bytes as
417 subsequent scratch buffer (needed because of missing border checking)
420 * most important parts of native Supaplex engine integration working:
421 - native Supaplex levels can be played in native Supaplex engine
422 - native Supaplex level/demo files ("*.sp" files) can be re-played
423 - all 111 classic original Supaplex levels automatically solvable
424 - native Supaplex engine can be selected and used from level editor
425 - logic of re-playing Supaplex demos migrated to R'n'D tape logic
428 * fixed another translation problem from VisualBasic to C (where "int"
429 should be "short") causing unsolvable demos with bugs and terminals
430 ("bugs" being related to the Supaplex "buggy base" element here ;-) )
433 * fixed bug when reading Supaplex single level files (preventing loader
434 from seeking to level position like in Supaplex level package files)
437 * first classic Supaplex level running and solved by solution/demo tape
440 * started with integration of native Supaplex engine, using source code
441 of Megaplex from Frank Schindler, based on original Supaplex engine
444 * version number set to 3.2.6.2
447 * version 3.2.6.1 released
450 * fixed bug with element_info[e].gfx_element not being initialized in
451 early game stage, causing native graphics in EMC level sets to be
452 mapped completely to EL_EMPTY (causing a blank screen when playing)
453 (this only happened when starting the program with an EMC set with
454 native graphics, but not when switching to such a set at runtime)
457 * deactivated blit-to-same-surface workaround again (see 2009-03-24)
458 and using self-compiled, patched SDL.dll that solves this problem
459 (interim solution until release of SDL 1.2.14 that should fix this)
462 * extended backwards compatibility mode to allow already fixed bug with
463 change actions (see "2008-02-05") for existing levels (especially the
464 Zelda and Zelda II levels and other cool stuff by Alan Bond like FMV)
467 * reactivated workaround to prevent program crashes due to blitting to
468 the same SDL surface that apparently only occurs on Windows systems
469 (this is no final solution; this problem needs further investigation)
472 * version number set to 3.2.6.1
475 * version 3.2.6.0 released
478 * fixed behaviour of player option "no centering when relocating" which
479 was incorrect when disabled and relocation target inside visible area
480 and "no scrolling when relocating" enabled at the same time
483 * fixed problems with re-mapping players on playfield to input devices:
484 previously, players found on the level playfield were changed to the
485 players connected to input devices (for example, player 3 in the level
486 was changed to player 1 (using artwork of player 3, to be able to use
487 a player with a different color)); this had the disadvantage that CE
488 conditions using player elements did not work (because the players in
489 the level definition are different to those effectively used in-game);
490 the new system uses the same player elements as defined in the level
491 playfield and re-maps the input devices of connected players to the
492 corresponding player elements when playing the level (in the above
493 example, player 3 now really exists in the game and is moved using the
494 events from input device 1); level tapes still store the events from
495 input devices 1 to 4, which are then re-mapped to players accordingly
496 when re-playing the tape (just as it is done when playing the level)
499 * fixed bug with player relocation while the player switches an element
502 * fixed bug with EM/DC style exit and EM/DC style steel exit which was
503 not walkable (and did not let the player enter) when in process of
504 opening, but not fully open yet (which can cause the player not being
505 able to enter the exit in EM/DC style levels in time)
508 * fixed some bugs regarding the new level/CE random seed reset options
511 * moved "level settings" and "editor settings" to two tabbed screens in
512 level editor to gain space for additional level property settings
513 * added level setting to start a level with always the same random seed
514 * added CE action "set random seed" to re-initialize random seed in game
515 (this is the only CE action that gets executed before the CE changes,
516 which is needed to use the newly set random seed during the CE change)
519 * fixed redraw problem of special editor door when playing from editor
522 * fixed initialization of gfx_element for level sketch image creation
525 * added switch for EM style dynamite "[ ] explodes with chain reaction"
526 (with default set to "on" for existing levels, but "off" for all new
527 levels), as EM style dynamite does not chain-explode in original EM
530 * added optional initial inventory for players (pre-collected elements)
531 * added change page actions "set player inventory" and "set CE artwork"
532 * added recognition of "player" parameter on change pages when player
533 actions are defined, but no trigger player in corresponding condition
534 (this resulted in actions that only affected the first player before)
535 * fixed bug with change actions being executed for newly created custom
536 elements resulting from custom element changes, when the intention was
537 only to check for change actions for the previous custom element
540 * changed design and size of element drawing area in level editor
541 * added "element used as action parameter" to element change actions
544 * added possibility to reanimate player immediately after his death
545 (for example, by "change to <player> when explosion of <player>")
548 * fixed bug with "gray" white door not being uncovered by magnifier
549 * added score for collecting (any) key to the white key config page
552 * added condition "deadly when <getting hit by>" for custom elements
553 that behaves a bit like the existing "deadly when <colliding with>",
554 but with the following differences:
555 - it only kills players or friends when it was moving before it hits
556 - it does not kill players or friends that try to run into it
559 * fixed the following change conditions where a player element is used
560 as the "element that is triggering the custom element change":
563 - explosion of <element>
565 (the last two conditions already worked partially, but only for the
566 first player, and not for the "Murphy" player when using "move of")
569 * fixed crash bug caused by accessing invalid element (with value -1)
570 in UpdateGameControlValues()
571 * fixed graphical bug when using two-tile movement animations with EMC
572 game engine without explicitly using native EMC graphics engine
575 * fixed bug in new "can dig" feature (see below) so that an unsuccessful
576 try to push something (due to push delay) does not cause a dig action
579 * fixed bug with reference elements used as trigger elements on custom
580 element change pages not being recognized
581 * fixed bug with reference elements not being removed from the playfield
582 * added engine functionality that allows custom elements that "can dig"
583 other elements not only to do so when moving by themselves, but also
584 when being pushed by the player (therefore adding the functionality to
585 push one element over another element, replacing it with the new one)
588 * added command line function to write level sketch images to directory
591 * merged override and auto-override options into new override options
592 with a new data type than can take the values "no", "yes" and "auto"
595 * fixed growing steel wall to also leave behind steel wall instead of
596 normal, destructible wall
597 * fixed handling of rocks falling through stacks of quicksand with
598 different speed (before, the rocks just got stuck in the quicksand)
601 * fixed nasty bug with auto-override and normal override not working on
602 program startup (especially when current level set has custom artwork)
605 * version 3.2.5 released as special edition "R'n'D jue"
608 * fixed X11 crash bug when blitting masked title screens over background
611 * changed build system to support special editions (like "R'n'D jue")
612 * added (hardcoded) loading graphics for "R'n'D jue" special edition
613 * fixed X11 crash bug when scaling images with width/height less than 32
616 * added "background.PLAYING" (only visible as two-pixel border in game)
617 * added default level set for first start of special R'n'D version
618 * changed door animations for editor always behaving like "quick doors"
621 * added new custom artwork setup option "auto-override non-CE sets" for
622 automatic artwork override that is only used for level sets without
623 custom element artwork (as it does not make much sense to override
624 any artwork that redefines custom element artwork for sets using CEs)
625 * fixed default artwork for "special" R'n'D versions always using the
626 "classic" artwork as the base if base artwork is not explicitly
627 defined in "levelinfo.conf", regardless of different default artwork
628 used by the special R'n'D version -- this is needed because any such
629 custom artwork is designed using the "classic" artwork definitions as
630 the base (including menu definitions and screen positions etc., which
631 would otherwise be taken from the different special default artwork)
634 * fixed drawing of animated "quicksand.filling" and "quicksand.emptying"
635 for both EMC and R'n'D graphics engine (heavy workarounds needed due
636 to massively broken handling of quicksand in R'n'D game engine)
637 * fixed off-limits access to array in DrawLevelFieldCrumbledSandExt()
638 * fixed crash bug (hopefully) when scrolling with cursor keys in editor
641 * fixed small bug in toon drawing (introduced when fixing the crash bug)
644 * added graphics definition "game.panel.highscore" to display the
645 current levels current high score in the game panel
648 * version number set to 3.2.5
651 * version 3.2.4 released
654 * fixed crash bug in toon drawing functions for large step offset values
657 * fixed some problems with displaying game panel when quick-loading tape
660 * fixed (experimental only) redrawing of every tile per frame (even if
661 unneeded) for the extended (R'n'D based) EMC graphics engine
662 * added optimization to only calculate element count for panel display
663 if really needed (that is, if element count values defined on panel)
664 * fixed problem with special editor door redraw when entering main menu
667 * fixed bug with displaying background for title messages on info screen
668 * some code cleanup for the extended (R'n'D based) EMC graphics engine
671 * fixed bug with CE action "move player" always resulting in player 4
672 if there was a CE action with no trigger player (because the player
673 element was calculated by using log_2() from trigger player bits with
674 the value PLAYER_BITS_ANY) -- this is now fixed by also storing the
675 triggering player bit mask and handling all players in "move player"
676 * fixed bug when defined artwork cannot be found for artwork that has
677 default artwork cloned from other artwork (without default filename)
678 * added several fixes to the extended (R'n'D based) EMC graphics engine
681 * fixed broken editor copy and paste for custom elements between levels
684 * title messages are now also searched in graphics artwork directory;
685 those found in graphics directory have precendence over those found
686 in level directory -- this handles title messages stored in graphics
687 directories as part of the artwork set, just like title images; this
688 makes sense, as corresponding special font definitions for messages
689 are usually defined in the same graphics artwork directory, and also
690 because title images and title messages that are combined in a level
691 set introduction should usually not be separated when the level set
692 is used with a different artwork set (e.g. using "override graphics")
693 * fixed problem with door borders on main screen by first drawing doors
694 and then the corresponding border masks, but not vice versa
695 * fixed problem with artwork config entries using the value "[DEFAULT]";
696 this does not what one might expect, but sets the value to an invalid
697 value -- solution: simply ignore such entries, which results in this
698 value keeping its previous (real) default value (in general, entries
699 that should use their default value should just not be defined here)
700 * fixed problem with wrong fading area size from main menu to setup menu
703 * fixed problem with broken crumbled graphics after level set changes
704 when using R'n'D custom artwork with level sets using the EMC engine
707 * fixed invisible "joysticks deactivated ..." text on setup input screen
710 * added use of hashes created from static lists (element tokens, image
711 config, font tokens) to speed up lookup of configuration parameters
712 * fixed bug where element and graphic config token lookup was mixed up
715 * added "busy" animation when initializing program and loading artwork
716 * added initialization profiling for program startup (debugging only)
719 * fixed(?) very strange bug apparently triggered by memset() when code
720 was cross-compiled with MinGW cross-compiler for Windows XP platform
721 (this only happened when using SDL.dll also self-compiled with MinGW)
724 * added graphics engine directive "border.draw_masked_when_fading" that
725 enables/disables drawing of border mask over screen that is just faded
728 * fixed small problem with separate fading definition for game screen
731 * added additional configuration directives for setup screen draw offset
732 menu.draw_xoffset.SETUP[XXX] and menu.draw_yoffset.SETUP[XXX] with XXX
733 in GAME, EDITOR, GRAPHICS, SOUND, ARTWORK, INPUT, SHORTCUTS_1,
734 SHORTCUTS_2, CHOOSE_ARTWORK, CHOOSE_OTHER (where "CHOOSE_ARTWORK" is
735 used to define draw offset on custom artwork selection screens and
736 "CHOOSE_OTHER" is used on all other list style selection screens, like
737 choosing game speed or screen mode for fullscreen mode)
738 * added additional configuration directives to define main menu buttons:
739 - menu.button_name and menu.button_name.active
740 - menu.button_levels and menu.button_levels.active
741 - menu.button_scores and menu.button_scores.active
742 - menu.button_editor and menu.button_editor.active
743 - menu.button_info and menu.button_info.active
744 - menu.button_game and menu.button_game.active
745 - menu.button_setup and menu.button_setup.active
746 - menu.button_quit and menu.button_quit.active
747 * added eight pure decoration graphic definitions for the game panel
750 * added support for accessing native Diamond Caves II level packages
751 * fixed displaying of game panel values for Emerald Mine game engine
752 * fixed displaying end-of-level time and score values on new game panel
755 * added game panel control to display arbitrary elements on game panel
756 * added game panel control to display custom element score (globally
757 unique for identical custom elements) either as value or as element
758 * added ".draw_masked" and ".draw_order" to game panel control drawing
761 * fixed some general bugs with handling of ".active" elements and fonts
764 * cleanup of game panel elements (some elements were not really needed)
765 * added displaying of gravity state (on/off) as new game panel control
766 * added animation for game panel elements (similar to game elements)
769 * added new pseudo game mode "PANEL" to define panel fonts and graphics
770 - panel fonts now use ".PANEL" suffix instead of ".PLAYING" suffix
771 - panel graphics now use ".PANEL" suffix instead of ".DOOR" suffix
772 (else graphics would have to use ".PLAYING", which would be confusing)
773 * fixed bug when fading out to game screen with border mask defined
776 * added attribute ".tile_size" for element style game panel controls
779 * added <space> key as additional valid key to use for confirm requester
782 * improved menu fading, adding separate fading definitions for entering
783 and leaving a "content" screen (in general), and optional definitions
784 for the special "content" screens SCORES, EDITOR, INFO and PLAYING
787 * added (currently invisible) setup option to define scroll delay value
788 * fixed small bug in priority handling when auto-detecting level start
789 position in levels without player element (but player from CE etc.)
790 * added option "game.forced_scroll_delay_value" to override user choice
791 of scroll delay value for certain level sets with "graphicsinfo.conf"
792 * replaced setup option "scroll delay: on/off" by new setup option that
793 directly allows selecting the desired scroll delay value from 0 to 8
796 * added displaying of most game panel control elements (not animated)
799 * added new configuration directives to display additional game engine
800 values on the game control panel, like the following examples:
801 - game.panel.time_hh/time_mm/time_ss - level time in HH/MM/SS format
802 - game.panel.penguins - number of penguins to rescue
803 - game.panel.level_name - level name of current level
806 * added support for preview tile sizes "1" and "2" (1x1 and 2x2 pixels)
809 * added new player option "no centering when relocating" for "invisible"
810 teleportations to level areas that look exactly the same, giving the
811 illusion that the player did not relocate at all (this was the default
812 since 3.2.3, but caused visual problems with room creation in "Zelda")
813 * added new menu fading effect "melt", shamelessly stolen from "DOOM"
816 * improved menu fading, adding separate fading definitions for entering
817 and leaving a menu and for fading between menu and "content" screens
818 * fixed small bug with recognizing also ".font_xyz" style definitions
821 * improved menu fading, adding separate fading definitions for fading
822 between menu screens and fading between menu and "destination" screens
825 * titlemessage_initial_x and titlemessage_x set to "[DEFAULT]" in static
826 configuration (set from "[titlemessage_initial]" and "[titlemessage]")
827 * fading settings of "[titlemessage_initial]" and "[titlemessage]" set
828 to "[DEFAULT]" in static configuration (set from "[title_initial]" and
830 * improved title fading, allowing fading animation types "none", "fade"
831 and "crossfade" (including cross-fading of last title to main menu)
834 * added configurability of graphics, sounds and music for title screens,
835 which are separated into initial title screens (only shown once at
836 program startup) and title screens shown for a given level set; these
837 title screens can be composed of up to five title images and up to
838 five title text messages (each drawn using an optional background
839 image), also using background music and/or sounds; aspects like
840 background images, sounds and music of title screens can either be
841 defined generally (valid for all title screens) or specifically (and
842 therefore differently for each title screen) using these directives:
844 to define a background image, sound or music file for all screens:
845 - background.TITLE_INITIAL (for all title screens for game startup)
846 - background.TITLE (for all title screens for level sets)
848 to define a background image, sound or music file for a single screen:
849 - background.titlescreen_initial_x (with x in 1,2,3,4,5)
850 - background.titlescreen_x (with x in 1,2,3,4,5)
851 - background.titlemessage_initial_x (with x in 1,2,3,4,5)
852 - background.titlemessage_x (with x in 1,2,3,4,5)
854 to define the title screen images:
855 - titlescreen_initial_x (with x in 1,2,3,4,5)
856 - titlescreen_x (with x in 1,2,3,4,5)
858 to define the title text messages, place text files into the level set
859 directory that have the following file names:
860 - titlemessage_initial_x.txt (with x in 1,2,3,4,5)
861 - titlemessage_x.txt (with x in 1,2,3,4,5)
863 to define the properties of the text messages, either use directives
864 that affect all text messages:
865 - [titlemessage_initial].<suffix>
866 - [titlemessage].<suffix>
867 or use directives that affect single text messages:
868 - titlemessage_initial_x.<suffix> (with x in 1,2,3,4,5)
869 - titlemessage_x.<suffix> (with x in 1,2,3,4,5)
871 valid values for <suffix> are the same as for readme.<suffix> below;
872 use ".sort_priority" (default: 0) to define an arbitrary order for
873 title images and title messages (which can therefore be mixed)
876 * added full configurability of "readme.txt" screen appearance:
877 - readme.x: <left position used with alignment>
878 - readme.y: <top position>
879 - readme.width: <maximim text width in pixels>
880 - readme.height: <maximum text height in pixels>
881 - readme.chars: <maximum number of chars per line>
882 - readme.lines: <maximum number of lines displayed>
883 - readme.align: left,center,right (default: center)
884 - readme.top: top,middle,bottom (default: top)
885 - readme.font: font name
886 - readme.autowrap: true,false (default: true)
887 - readme.centered: true,false (default: false)
888 - readme.parse_comments: true,false (default: true)
889 - readme.sort_priority: (not used here, but only for title screens)
890 when "readme.chars" and/or "readme.lines" is set to "-1" (this is the
891 default), they are automatically determined from "readme.width" and
892 "readme.height" accordingly; when they are not "-1", they have
893 precedence over "readme.width" and "readme.height"
894 * added internal ad-hoc config settings for displaying text files like
895 title messages or "readme.txt" style level set info files:
896 - .font: font name (default: readme.font)
897 - .autowrap: true,false (default: readme.autowrap)
898 - .centered: true,false (default: readme.centered)
899 - .parse_comments: true,false (default: readme.parse_comments)
900 (the leading '.' and the separating ':' are mandatory here); to use
901 these ad-hoc settings, they have to be written inside a comment, like
902 "# .autowrap: false" or "# .centered: true"; these settings then
903 override the above global settings (they can even be used more than
904 once, like "# .centered: true", then some text that should be drawn
905 centered, then "# .centered: false" to go back to non-centered text;
906 important note: after using "# .parse_comments: false", or when using
907 "readme.parse_comments: false", detecting and parsing comments inside
908 the file is disabled and comments are just printed like normal text;
909 also be aware that all automatic text size calculations are done with
910 the font defined in "readme.font", while using different fonts using
911 "# .font: <font>" inside the text file may cause unexpected results
914 * changed some numerical limits in the level editor from 255 to 999
917 * added option "system.sdl_videodriver" to select SDL video driver
918 * added output of SDL video and audio driver to "version info" page
921 * added group element drawing to IntelliDraw drawing functions
922 * fixed animation resetting problem again (last try broke Snake Bite)
923 * fixed diagonal scrolling in screen scrolling (last try broke Pac Man)
926 * added new (special) "include: <filename>" directive that works in all
927 configuration files (like "graphicsinfo.conf") and that has the same
928 effect as if that directive would be replaced with the content of the
929 specified file (this can be useful to split large configuration files
930 into several smaller ones and include them from one main file, or to
931 store configuration settings that always stay the same into a separate
932 file, while including it and only add those parts that really change)
935 * fixed minor bug (screen redraw of player tiles) in EMC graphics engine
938 * fixed bug in "InitMovingField()" where treating an integer array as
939 boolean caused wrong resetting of animations while elements are moving
940 * fixed problem with resetting animations when starting element change
943 * added sort priority for order of title screens and title messages
946 * changed end of game again: do not wait for the user to press a key
947 anymore, but directly ask/confirm tape saving and go to hall of fame
948 * re-enabled quitting of lost game by pressing space or return again
949 * added blanking of mouse pointer when displaying title screens
950 * added remaining menu draw offset definitions for info sub-screens
953 * added setup option to select game speed (from very slow to very fast)
954 * improved handling of title text messages (initial and for level set)
957 * added new options "auto-wrap" and "centered" for DC2 style envelopes
960 * fixed displaying and typing of player name when it is centered
961 * added special characters to be allowed for player name (not only A-Z)
964 * fixed blit in ScrollLevel() to same bitmap to not overlap anymore
965 (newer versions of the SDL library seem to not like this anymore)
968 * added code for configuration directives for control of game panel
971 * fixed small cosmetical bug with underlining property tabs in editor
974 * fixed small drawing bug in X11FadeRectangle
975 * added new elements for newly supported Diamond Caves II levels:
976 - EM/DC style exits that disappear after passing
977 - white key and gate (one white key needed for each white gate)
978 - fake gate (there is no key to open/pass this kind of gate!)
979 - extended magic wall which also handles pearls and crystals
983 * changed maximum value for endless loop detection to a higher value
984 (some levels really used very deep recursion without being endless)
987 * added new elements for newly supported Diamond Caves II levels:
988 - growing steel walls
989 - snappable land mine
992 * added new elements for newly supported Diamond Caves II levels:
993 - steel text elements
996 * added level file loader for native Diamond Caves II levels
999 * version number set to 3.2.4
1002 * version 3.2.3 released
1005 * fixed malloc/free bug when updating EMC artwork entries in level list
1006 * added workaround (warning and request to quit the current game) when
1007 changing elements cause endless recursion loop (which would otherwise
1008 freeze the game, causing a crash-like program exit on some systems)
1011 * fixed nasty string overflow bug when entering too long envelope text
1014 * added feedback sounds for menu navigation "menu.item.activating" and
1015 "menu.item.selecting" (for highlighting and executing menu entries)
1018 * improved "no scrolling when relocating" to also consider scroll delay
1019 (meaning that the player is not automatically centered in this case;
1020 this makes it possible to "invisibly" relocate the player to a region
1021 of the level playfield which looks the same as the old level region)
1022 * fixed bug with not recognizing "main.input.name.align" when active
1025 * fixed bug with displaying masked borders over title screens when
1026 screen fading is disabled
1029 * fixed infinite loop / crash bug when killing the player while having
1030 a CE with the setting "kill player X when explosion of <player X>"
1031 * added special editor graphic for "char_space" to distinguish it from
1032 "empty_space" when editing a level (in-game graphics still the same)
1035 * fixed nasty bug with initialization only done for the first player
1038 * small change to handle loading empty element/content list micro chunks
1041 * uploaded pre-release (test) version 3.2.3-0 binary and source code
1044 * some optimizations on startup speed by reducing initial text output
1047 * added caching of custom artwork information for faster startup times
1050 * fixed graphical bug when using fewer menu entries on level selection
1051 screen than usual (with "menu.list_size.LEVELS" directive)
1052 * fixed crash bug (Windows/SDL only) caused by BlitBitmap blitting from
1053 the backbuffer to the backbuffer by error (with identical rectangle)
1056 * fixed bug when displaying titlescreen with size less than element tile
1057 * fixed bug that caused elements with "change when digging <e>" event
1058 to change for _every_ digged element, not only those specified in <e>
1059 * fixed bug that caused impact style collision when dropping element one
1060 tile over the player that can both fall down and smash players
1061 * fixed bug that caused impact style collision when element changed to
1062 falling/smashing element over the player immediately after movement
1065 * fixed bug that allowed making engine snapshots from the level editor
1068 * fixed bugs with player name and current level positions on main screen
1071 * added configuration directives for control of title screens:
1072 - "title.fade_delay" for fading time
1073 - "title.post_delay" for pause between screens (when not crossfading)
1074 - "title.auto_delay" to automatically continue after some time
1075 these settings can each be overridden by specifying them with titles:
1076 - "titlescreen_initial_{1-5}.{fade_delay,post_delay,auto_delay}"
1077 - "titlescreen_{1-5}.{fade_delay,post_delay,auto_delay}"
1078 fading mode can also be specified:
1079 - "titlescreen_initial_{1-5}.anim_mode: {fade,crossfade}
1080 - "titlescreen_{1-5}.anim_mode: {fade,crossfade}
1081 default is using normal fading for menues and initial title screens,
1082 while using cross-fading for level set title screens
1083 * fixed bug with background not drawn in Hall of Fame after game was won
1086 * added configuration directives for the remaining main menu items
1089 * added additional configuration directives for info screen draw offset:
1090 menu.draw_{x,y}offset.INFO[{ELEMENTS,MUSIC,CREDITS,PROGRAM,LEVELSET}]
1091 * added additional configuration directives for preview info text
1092 * limited mouse wheel sensitive screen area to scrollable screen area
1095 * added highlighted menu text entries to menu navigation when selected
1098 * fixed bug that prevented player from correctly being created in the
1099 top left corner by a custom element change in a level without player
1100 * fixed bug that prevented player from being killed when indestructible,
1101 non-walkable element is placed on player position by extended change
1102 * added configurable menu button, text and input positions to main menu
1105 * added page fading effects for remaining info sub-screens
1106 * fixed small bug that caused some delays when answering door request
1109 * added directives "border.draw_masked.*" for menu/playfield area and
1110 door areas to display overlapping/masked borders from "global.border"
1113 * fixed bug with CE with move speed "not moving" not being animated
1114 * when changing player artwork by CE action, reset animation frame
1117 * fixed bug with not unmapping main menu screen gadgets on other screens
1118 * fixed bug with un-pausing a paused game by releasing still pressed key
1119 * fixed bug with not redrawing screen when toggling to/from fullscreen
1120 mode while fast reloading tape (without redrawing playfield contents)
1121 * fixed bug with quick-saving tape snapshot despite answering with "no"
1124 * version number set to 3.2.3
1127 * version 3.2.2 released
1130 * fixed bug with redrawing screen in fullscreen mode after quick tape
1131 reloading when using the EMC game engine
1132 * changed token names from "last_ce_[1-8]" to "prev_ce_[1-8]"
1135 * fixed bug in GameWon() when level contains no exit (like in Sokoban)
1138 * added engine snapshot functionality for instant tape reloading (this
1139 only works for the last tape saved using "quick save", and does not
1140 work across program restarts, because it completely works in memory)
1143 * version number set to 3.2.2
1146 * version 3.2.1 released
1149 * fixed nasty bugs with handling error message file on Mac OS X systems
1152 * general code cleanup (removing many annoying "#if 0" blocks etc.)
1155 * fixed bug that caused broken tapes when manually appending to tapes
1156 using the "pause before death" functionality, followed by recording
1157 * added setup option to disable fading of screens for faster testing
1160 * code cleanup of new fading functions
1163 * changed behaviour after solved game -- do not immediately stop engine
1164 * added some more smooth screen fadings (game start, hall of fame etc.)
1167 * fixed bug with displaying pushed CE with value/score/delay anim_mode
1170 * added configurable level preview position, tile size and dimensions
1171 * added configurable game panel value positions (gems, time, score etc.)
1174 * fixed small bug with time displayed incorrectly when collecting CEs
1177 * fixed bug with bumpy scrolling with EM engine in double player mode
1180 * added compatibility code to fix "Snake Bite" style levels that were
1181 broken due to a bugfix regarding EL_SOKOBAN_FIELD_PLAYER in 3.2.0
1184 * fixed bug with scrollbars inside editor when using the Windows mouse
1185 enhancement tool "True X-Mouse" (which injects key events to the event
1186 queue to insert selected stuff into the Windows clipboard, which gets
1187 confused with the "Insert" key for jumping to the last editor cascade
1188 block in the element list)
1189 * added Rocks'n'Diamonds icon for use as window icon to SDL version
1190 * added key shortcut "Alt + Enter" to toggle fullscreen mode at any time
1193 * added selection of preferred fullscreen mode to setup / graphics menu
1194 (useful if default mode 800 x 600 does not match screen aspect ratio)
1197 * improved down-scaling of images for better editor and preview graphics
1198 * changed user data directory for Mac OS X from Unix style to new place
1201 * improved level number selection in main menu and player selection in
1202 setup menu (input devices section) by using standard button gadgets
1203 * added support for mouse scroll wheel (caused buggy behaviour before)
1204 * added support for scrolling horizontal scrollbars with mouse wheel by
1205 holding "Shift" key pressed while scrolling the wheel
1206 * added support for single step mouse wheel scrolling by holding "Alt"
1207 key pressed while scrolling the wheel (can be combined with "Shift")
1208 * changed output file "stderr.txt" on Windows platform now always to be
1209 created in the R'n'D sub-directory of the personal documents directory
1210 * added Windows message box to direct to "stderr.txt" after error aborts
1213 * improved general scrollbar handling (when jump-scrolling scrollbars)
1216 * changed scrollbars to always show last line as first after scrolling
1217 (that means jumping n - 1 screen lines instead of n screen lines)
1220 * fixed level versions of EMC level loader (from V4 to V1, V2 and V3)
1221 * fixed level time for EMC levels for V2 engine (V2 and V5 levels)
1222 * fixed special handling of vertically stacked acid becoming fake acid
1225 * fixed bug (very special case) with CE_SCORE_GETS_ZERO, which can
1226 affect multiple instances of the same CE, although this kind of
1227 change condition usually only affects one single custom element
1230 * version number set to 3.2.1
1233 * version 3.2.0 released
1236 * reorganized level editor element list a bit to match engines better
1239 * fixed newly introduced bug with wrongly initializing clipboard element
1242 * fixed bug with displaying visible/invisible level border in editor
1245 * reorganized some elements in the level editor element list
1248 * fixed bug with displaying any player as "yellow" when moving into acid
1249 * fixed bug with displaying running player when player stopped at border
1252 * fixed bug with player exploding when moving into acid
1253 * fixed bug with level settings being reset in editor and when playing
1254 (some compatibility settings being set not only after level loading)
1255 * fixed crash bug when number of custom graphic frames was set to zero
1256 * fixed bug with teleporting player on walkable tile not working anymore
1257 * added partial compatibility support for pre-release-only "CONF" chunk
1258 (to make Alan Bond's "color cycle" demo work again :-) )
1261 * fixed some bugs when displaying title screens from info screen menu
1262 * fixed bug which caused EMC doors #5 to #8 to be passable without keys
1265 * changed file major version to 3 to reflect level file format changes
1266 * uploaded pre-release (test) version 3.2.0-8 binary and source code
1269 * added new chunk "NAME" to level file format for level name settings
1270 * added new chunk "NOTE" to level file format for envelope settings
1271 * changed name of chunk "CONF" to "ELEM" (for normal element settings)
1272 * updated magic(5) file to recognize changed and new level file chunks
1273 * removed change events "change when CE value/score changes" as unneeded
1276 * changed gravity (which only affects the player) from level property
1277 to player property (only makes a difference in multi-player levels)
1278 * added change events "change when CE value/score changes"
1279 * added change events "change when CE value/score changes of <element>"
1282 * added new chunk "INFO" to level file format for global level settings
1283 * added all element settings from "HEAD" chunk to "CONF" chunk
1284 * added all global level settings from "HEAD" chunk to "INFO" chunk
1287 * changed level file format by adding two new chunks "CUSX" (for custom
1288 elements, replacing the previous "CUS4" chunk) and "GRPX" (for group
1289 elements, replacing the previous "GRP1" chunk); these new IFF style
1290 chunks use the new and flexible "micro chunks inside chunks" technique
1291 already used with the new "CONF" chunk (for normal element properties)
1292 which makes it possible to easily extend the existing level format
1293 (instead of using fixed-length chunks like before, which are either
1294 too big due to reserved bytes for future use, or too small when those
1295 reserved bytes have all been used and even more data should be stored,
1296 requiring the replacement by new and larger chunks just like it went
1297 with "CUS1" to "CUS4"); this whole problem now does not exist anymore
1300 * added credits pages to the "credits" section that were really missing
1301 * added some missing element descriptions to the level editor
1302 * added down position of switchgate switch to the level editor
1303 and allowed the use of both switch positions at the same time
1304 * changed use of "Insert" and "Delete" keys to navigate element list in
1305 level editor to start of previous or next cascading block of elements
1308 * added the possibility to view the title screen to the info screen menu
1309 * fixed some minor bugs with viewing title screens
1312 * fixed bug with title (cross)fading in/out when using fullscreen mode
1315 * fixed bug that forced re-defining of menu settings in local graphics
1316 config file which are already defined in existing base config file
1317 * fixed small bug that caused door sounds playing when music is enabled
1320 * added the possibility to define up to five title screens for each
1321 level set that are displayed after loading using (cross)fading in/out
1322 (this was added to display the various start images of the EMC sets)
1325 * added "CE score gets zero [of]" to custom element trigger conditions
1326 * added setup option to display element token name in level editor
1329 * added compatibility code for Juergen Bonhagen's menu artwork settings
1332 * fixed bug with displaying wrong animation frame 0 after CE changes
1333 * fixed bug with creating invisible elements when light switch is on
1336 * added selection between ECS and AGA graphics for EMC levels to setup
1339 * adjusted font handling for various narrow EMC style fonts
1342 * changed EM engine behaviour back to re-allow initial rolling springs
1345 * fixed handling of over-large selectboxes (less error-prone now)
1346 * fixed bug when creating GE with walkable element under the player
1349 * added use of "Insert" and "Delete" keys to navigate element list in
1350 level editor to start of custom elements or start of group elements
1351 * added virtual elements to access CE value and CE score of elements:
1352 - "CE value of triggering element"
1353 - "CE score of triggering element"
1354 - "CE value of current element"
1355 - "CE score of current element"
1358 * fixed "grass" to "sand" in older EM levels (up to file version V4)
1361 * changed behaviour of network games with internal errors (because of
1362 different client frame counters) from immediately terminating R'n'D
1363 to displaying an error message requester and stopping only the game
1364 (also to prevent impression of crashes under non command-line runs)
1365 * fixed playing network games with the EMC engine (did not work before)
1366 * fixed bug with not scrolling the screen in multi-player mode with the
1367 focus on player 1 when all players are moving in different directions
1368 * fixed bug with keeping pointer to gadget even after its deallocation
1369 * fixed bug with allowing "focus on all players" in network games
1370 * fixed bug with player focus when playing tapes from network games
1373 * uploaded pre-release (test) version 3.2.0-7 binary and source code
1376 * code cleanup for game action control for R'n'D and EMC game engine
1379 * fixed bug in multi-player movement with focus on both players
1380 * added option to control only the focussed player with all input
1383 * added player focus switching to level tape recording and re-playing
1386 * fixed some bugs in player focus switching in EMC and RND game engine
1389 * added special Supaplex animations for Murphy digging and snapping
1390 * added special Supaplex animations for Murphy being bored and sleeping
1393 * added four new yam yams with explicit start direction for EMC engine
1394 * fixed bug in src/libgame/text.c with printing text outside the window
1397 * fixed small bug in EMC level loader (copyright sign in EM II levels)
1400 * added delayed ignition of EM style dynamite when used in R'n'D engine
1401 * added limited movement range to EMC engine when focus on all players
1404 * fixed bug with missing (zero) score values for native Supaplex levels
1407 * added "continuous snapping" (snapping many elements while holding the
1408 snap key pressed, without releasing the snap key after each element)
1409 as a new player setting for more compatibility with the classic games
1412 * finished scrolling for "focus on all players" in EMC graphics engine
1415 * level sets with "levels: 0" are ignored for levels, but not artwork
1416 * fixed bug when scanning empty level group directories (endless loop)
1419 * fixed bug with explosion graphic for player using "Murphy" graphic
1420 * fixed bug with explosion graphic if player leaves explosion in time
1421 * changed some descriptive text in setup menu to use medium-width font
1422 * added key shortcut settings for switching player focus to setup menu
1425 * fixed bug with random value initialization when recording tapes
1426 * fixed bug with playing single player tapes when team mode activated
1429 * fixed little bug when trying to switch to player that does not exist
1432 * added player switching (visual and quick) to R'n'D and EM game engine
1433 * added setup option to select visual or quick in-game player switching
1436 * added use of "Home" and "End" keys to handle element list in editor
1439 * fixed bug with adding score when playing tape with EMC game engine
1440 * added steel wall border for levels using EMC engine without border
1441 * finally fixed delayed scrolling in EMC engine also for small levels
1444 * fixed potential crash bug in WarnBuggyBase() (missing boundary check)
1447 * fixed bug with CE change order in TestIfElementTouchesCustomElement()
1448 * fixed bug when displaying info element without action, but direction
1451 * fixed minor graphical problems with springs smashing and slurping
1452 (when using R'n'D style graphics instead of EMC style graphics)
1455 * added scroll delay (as configured in setup) to EMC graphics engine
1458 * improved screen redraw for EMC graphics engine (faster and smoother)
1459 * when not scrolling, do not redraw the whole playfield if not needed
1462 * added multi-player mode for EMC game engine (with up to four players)
1465 * added android (can clone elements) from EMC engine to R'n'D engine
1468 * added spring bumper (reflects spring) from EMC engine to R'n'D engine
1471 * added selectbox for initial player speed to player settings in editor
1474 * version 3.1.2 created that is basically version 3.1.1, but with a
1475 major bug fixed that prevented editing your own private levels
1476 * version 3.1.2 released
1479 * added magic ball (creates elements) from EMC engine to R'n'D engine
1482 * uploaded fixed pre-release version 3.2.0-6 binary and source code
1485 * fixed bug when using "CE can leave behind <trigger element>"
1486 * added new change condition "(after/when) creation of <element>"
1487 * added new change condition "(after/when) digging <element>"
1488 * fixed bug accessing invalid gadget that caused crashes under Windows
1489 * deactivated new possibility for multiple CE changes per frame
1492 * uploaded pre-release (test) version 3.2.0-6 binary and source code
1495 * added animation types "ce_value" and "ce_score" to graphicsinfo.conf
1496 * fixed bug with not keeping CE value for moving CEs with only action
1497 * changed CE action selectboxes in editor to be only reset when needed
1500 * added option "use artwork from element" for custom player artwork
1501 * added option "use explosion from element" for player explosions
1504 * added cascaded element lists in the level editor
1505 * added persistence for cascaded element lists by "editorcascade.conf"
1506 * added dynamic element list with all elements used in current level
1507 * added possibility for multiple CE changes per frame (experimental)
1510 * uploaded pre-release (test) version 3.2.0-5 binary and source code
1513 * changed "score for each 10 seconds/steps left" to "1 second/step"
1514 * added own score for collecting "extra time" instead of sharing it
1515 * added change events "switched by player" and "player switches <e>"
1516 * added change events "snapped by player" and "player snaps <e>"
1517 * added "set player artwork: <element choice>" to CE action options
1518 * added change event "move of <element>"
1521 * added "set player shield: off / normal / deadly" to CE action options
1522 * added new player option "use level start element" in level editor
1523 to set the correct focus at level start to elements from which the
1524 player is created later (this did not work before for cascaded CE
1525 changes resulting in creation of the player; it is now also possible
1526 to create the player from a yam yam which is smashed at level start)
1529 * added "set player speed: frozen (not moving)" to CE action options
1530 * added "move player: l/r/u/d/trigger/-trigger" to CE action options
1533 * added new player option "block snap field" (enabled by default) to
1534 make it possible to show a snapping animation like in Emerald Mine
1537 * added dynamic selectboxes to custom element action settings in editor
1538 * added "CE value" counter for custom elements (instead of "CE count")
1539 * added option to use the last "CE value" after custom element change
1540 * added option to use the "CE value" of other elements in CE actions
1541 * fixed odd behaviour when pressing time orb in levels w/o time limit
1542 * added checkbox "use time orb bug" for older levels that use this bug
1545 * added missing configuration settings for the following elements:
1546 - EL_TIMEGATE_SWITCH (time of open time gate)
1547 - EL_LIGHT_SWITCH_ACTIVE (time of light switched on)
1548 - EL_SHIELD_NORMAL (time of shield duration)
1549 - EL_SHIELD_DEADLY (time of shield duration)
1550 - EL_EXTRA_TIME (time added to level time)
1551 - EL_TIME_ORB_FULL (time added to level time)
1554 * added "wind direction" as a movement pattern for custom elements
1555 * added initial wind direction for balloon / custom elements to editor
1556 * added functionality for EL_BALLOON_SWITCH_NONE to R'n'D game engine
1559 * added parameters for "game of life" and "biomaze" elements to editor
1562 * added level file chunk "CONF" for generic level and element settings
1565 * uploaded pre-release (test) version 3.2.0-4 binary and source code
1568 * skip empty level sets (with "levels: 0"; may be artwork base sets)
1569 * added sound action ".page[1]" to ".page[32]" for each CE change page
1572 * added image config suffix ".clone_from" to copy whole image settings
1573 * fixed bug with invalid ("undefined") CE settings in old level files
1576 * fixed graphical bug with smashing elements falling faster than player
1579 * fixed major bug which prevented private levels from being edited
1580 * fixed bug with precedence of general and special font definitions
1583 * fixed graphical bug with player animation when player moves slowly
1586 * uploaded pre-release (test) version 3.2.0-3 binary and source code
1589 * fixed bug which prevented "global.num_toons: 0" from working
1592 * major code cleanup (removed all these annoying "#if 0" blocks)
1595 * added custom element actions for CE change page in level editor
1598 * fixed music initialization bug in init.c (thanks to David Binderman)
1599 * fixed mouse wheel "button" bug in editor (thanks to Tomi Belan)
1600 (this bug must probably be fixed at other places, too)
1603 * fixed buggy '#include "SDL.h"' statements in src/libgame/sdl.h
1604 (should be '#include <SDL.h>' instead)
1607 * fixed bug which prevented "walkable from no direction" from working
1608 (due to compatibility code overwriting this setting after loading)
1611 * fixed bug on Mac OS X (use of reserved name "Random") in EM engine
1614 * version number temporarily set to 3.1.1 (intermediate bugfix release)
1615 * version 3.1.1 released
1618 * changed some va_arg() arguments from 'long' to 'int', fixing problems
1619 on 64-bit architecture systems with LP64 data model
1622 * fixed bug with bombs not exploding when hitting the last level line
1623 (introduced after the release of 3.1.0)
1626 * added support for dumping small-sized level sketches from editor
1629 * added recognition of "trigger element" for "change digged element to"
1630 (this is not really what the "trigger element" was made for, but its
1631 use may seem obvious for leaving back digged elements unchanged)
1634 * fixed multiple warnings about failed joystick device initialization
1637 * fixed bug with dynamite dropped on top of just dropped custom element
1638 (collect dynamite, collect CE, drop CE => dynamite was also dropped);
1639 dynamite can still be dropped, but drop key must be released before
1642 * fixed bug with wrong start directory when started from file browser
1643 (due to this bug, R'n'D could not be started from KDE's Konqueror)
1646 * fixed bug causing "change when impact" on player not working
1647 * fixed wrong priority of "hitting something" over "hitting <element>"
1648 * fixed wrong priority of "hit by something" over "hit by <element>"
1651 * fixed graphical bug which caused the player (being Murphy) to show
1652 collecting animations although the element was collected by penguin
1655 * fixed two bugs causing wrong door background graphics in system.c
1656 (in functions "SetBackgroundBitmap()" and "DrawingOnBackground()")
1659 * fixed graphic bug with exploding bomb and R'n'D graphics in EM engine
1660 * added "no direction" to "walkable/passable from" selectbox options
1663 * enhanced tape autoplay to accept "autoplay <set> [<nr> ...]" format
1664 * in tape autoplay, not only report broken, but also missing tapes
1667 * uploaded pre-release (test) version 3.2.0-2 binary and source code
1670 * fixed small bug with "linear" animation not working for active lamp
1673 * fixed bug with moving up despite gravity due to "block last field"
1674 * fixed small bug with wrong draw offset when typing name in main menu
1675 * when reading user names from "passwd", ignore data after first comma
1676 * when creating new "levelinfo.conf", only write some selected entries
1679 * fixed displaying "imported from/by" on preview with empty string
1680 * fixed ignoring draw offset for fonts used for level preview texts
1683 * fixed a delay problem with SDL and too many mouse motion events
1684 * added setup option "skip levels" and level skipping functionality
1687 * added move speed "not moving" for non-moving CEs, but with direction
1690 * fixed mapping of obsolete element token names in "editorsetup.conf"
1691 * fixed bug with sound "acid.splashing" treated as a loop sound
1692 * fixed some little sound bugs in native EM engine
1695 * fixed small bug when dragging scrollbars to end positions
1698 * added editor element descriptions written by Aaron Davidson
1701 * improved fallback handling when configured artwork is not available
1702 (now using default artwork instead of exiting when files not found)
1705 * fixed bug on level selection screen when dragging scrollbar
1708 * fixed bug which caused broken tapes when appending to EM engine tapes
1711 * uploaded pre-release (test) version 3.2.0-1 binary and source code
1714 * added code to replace changed artwork config tokens with other tokens
1715 (needed for backwards compatibility, so that older tokens still work)
1718 * added native R'n'D graphics for some new EMC elements in EM engine
1721 * fixed some bugs in the EM engine integration code
1722 * changed EM engine code to allow diagonal movement
1723 * changed EM engine code to allow use of separate snap and drop keys
1726 * fixed some redraw bugs when using EM engine
1729 * fixed bug with not converting RND levels which are set to use native
1730 engine to native level structure when loading
1733 * uploaded pre-release (test) version 3.2.0-0 binary and source code
1736 * version number set to 3.2.0
1739 * level data now reset to defaults after attempt to load invalid file
1742 * added use of "editorsetup.conf" for different level sets
1745 * added auto-detection for various types of Emerald Mine level files
1748 * fixed bug with scrollbars getting too small when list is very large
1751 * fixed bug with 3+3 (cross) sized explosion not making explosion sound
1754 * added most level editor configuration gadgets for new EMC elements
1757 * added more element and graphic definitions for new EMC elements
1760 * modified native EM engine to use integrated R'n'D sound system
1763 * added SDL support to graphics functions in native EM engine
1764 (by always using generic libgame interface functions)
1767 * fixed bug in frame synchronization in native EM engine
1770 * added code to convert levels between R'n'D and native EM engine
1773 * new Emerald Mine engine can now play levels selected in main menu
1776 * fixed big memory leak in function "CreateBitmapWithSmallBitmaps()"
1777 (which creates scaled down graphics for level editor and preview);
1778 there's still a memory leak somewhere in the artwork handling code
1779 * added "scale image up" functionality to X11 version of zoom function
1782 * first attempts to integrate new, native Emerald Mine Club engine
1785 * fixed bug in gadget code which caused reset of CEs in level editor
1786 (example: pressing 'b' [grab brush] on CE config page erased values)
1787 (solution: check if gadgets in ClickOnGadget() are really mapped)
1788 * improved level change detection in editor (settings now also checked)
1789 * fixed bug with "can move into acid" and "don't collide with" state
1792 * fixed maze runner style CEs to use the configured move delay value
1795 * added Aaron Davidson's tutorial level set to the "Tutorials" section
1798 * fixed engine change that broke 3.0.8 levels like "Walpurgis Gardens"
1799 * fixed the above fix because it broke level set "machine" (*sigh*)
1800 * fixed random element placement in level editor to work as expected
1801 * fixed undefined graphic of runtime element "EL_AMOEBA_TO_DIAMOND"
1804 * re-recorded tape for BD2K3, level 010 (broken due to bugfix)
1807 * fixed bug (missing array boundary check) which caused broken tapes
1808 * fixed bug (when loading level template) which caused broken levels
1809 * fixed bug with new block last field code when using non-yellow player
1812 * fixed bug when pressing "stop, pause, stop, play" on tape recorder
1813 * internal change of how the player blocks the last field when moving
1814 * fixed blocking delay of last field for EM and SP style block delay
1815 * fixed bug where the player had to wait for the usual move delay after
1816 unsuccessfully trying to move, when he directly could move after that
1817 * the last two changes should make original Supaplex level 93 solvable
1818 * improved use of random number generator to make it less predictable
1819 * fixed behaviour of slippery SP elements to let slip left, then right
1822 * fixed bug with wrong door state after trying to quickload empty tape
1823 * fixed waste of static memory usage of the binary, making it smaller
1824 * fixed very little graphical bug in Supaplex explosion
1827 * version number set to 3.1.1
1830 * version 3.1.0 released
1833 * fixed bug with crash when writing user levelinfo.conf the first time
1836 * added option "convert LEVELDIR [NR]" to command line batch commands
1837 * re-converted Supaplex levels to apply latest engine fixes
1838 * changed "use graphic/sound of element" to "use graphic of element"
1839 due to compatibility problems with some levels ("bug machine" etc.)
1842 * fixed bug with CE change replacing player with same or other player
1845 * fixed bug with opaque font in envelope with background graphic when
1846 background graphic is not transparent itself
1849 * added "gravity on" and "gravity off" ports for Supaplex compatibility
1850 * corrected original Supaplex level loading code to use these new ports
1851 * also corrected Supaplex loader to auto-count infotrons if set to zero
1854 * fixed bug with missing initialization of "modified" flag for GEs
1857 * fixed bug that caused endless recursion loop when relocating player
1858 * fixed tape recorder bug in "step mode" when using "pause before end"
1859 * fixed tape recorder bug when changing from "warp forward" mode
1862 * fixed bug with "when touching" for pushed elements at last position
1865 * fixed bug that caused two activated toolbox buttons in level editor
1866 * fixed bug with exploding dynabomb under player due to other explosion
1869 * fixed bug with creating walkable custom element under player (again)
1870 * fixed bug with not copying explosion type when copying CEs in editor
1871 * fixed graphical bug when drawing player in setup menu (input devices)
1872 * fixed graphical bug when the player is pushing an accessible element
1873 * fixed bug with classic switchable elements triggering CE changes
1874 * fixed bug with entering/leaving walkable element in RelocatePlayer()
1875 * fixed crash bug when CE leaves behind the trigger player element
1878 * fixed bug with broken tubes after placing/exploding dynamite in them
1879 * fixed bug with exploding dynamite under player due to other explosion
1880 * fixed bug with not resetting push delay under certain circumstances
1883 * added option "handicap" for "levelinfo.conf" (thanks to Niko Böhm)
1884 * added network multiplayer code for Windows (thanks to Niko Böhm)
1887 * added option "reachable despite gravity" for gravity movement
1888 * changed gravity movement of most classic walkable and passable
1889 elements back to "not reachable" (for compatibility reasons)
1892 * fixed (removed) "indestructible" / "can explode" dependency in editor
1893 * fixed (removed) "accessible inside" / "protected" dependency
1894 * fixed (removed) "step mode" / "shield time" dependency
1897 * fixed dynabombs exploding now into anything diggable
1898 * fixed Supaplex style gravity movement into buggy base now impossible
1899 * added pressing key "space" as valid action to select menu options
1902 * added "replace when walkable" to relocate player to walkable element
1903 * added "enter"/"leave" event for elements affected by relocation
1904 * fixed "direct"/"indirect" change order also for "when change" event
1905 * fixed graphical bug when pushing things from elements walkable inside
1908 * fixed graphic bug when player is snapping while moving in old levels
1909 * fixed bug when a moving custom element leaves a player element behind
1910 * fixed bug with mole not disappearing when moving into acid pool
1911 * fixed bug with incomplete path setting when using "--basepath" option
1912 * moving CE can now leave walkable elements behind under the player
1913 * when relocating, player can be set on walkable element now
1914 * fixed another gravity movement bug
1917 * uploaded pre-release (test) version 3.1.0-2 binary and source code
1920 * added "collectible" and "removable" to extended replacement types
1921 (where "removable" replaces "diggable" and "collectible" elements)
1922 * added "collectible & throwable" (to throw element to the next field)
1923 * fixed bug with CEs digging elements that are just about to explode
1924 * changed mouse cursor now always being visible when game is paused
1927 * added possibility to push/press accessible elements from a side that
1929 * fixed bug with not setting actual date when appending to tape
1932 * fixed bug with incorrectly initialized custom element editor graphics
1935 * corrected set "Contributions_1995-2000/rnd_kjell_kristiansson":
1936 - number of levels corrected from 18 to 17 in "levelinfo.conf"
1939 * fixed bug with destroyed robot wheel still attracting robots forever
1940 * fixed bug with time gate switch deactivating after robot wheel time
1941 (while the time gate itself is not affected by this misbehaviour)
1942 * changed behaviour of BD style amoeba to always get blocked by player
1943 (before it was different when there were non-BD elements in level)
1944 * fixed bug with player destroying indestructable elements with shield
1947 * added option to make growing elements grow into anything diggable
1948 (for the various amoeba types, biomaze and "game of life")
1951 * fixed bug with movable elements not moving after left behind by CEs
1952 * changed gravity movement to anything diggable, not only sand/base
1953 * optionally allowing passing to walkable element, not only empty space
1954 * added option "can pass to walkable element" for players
1955 * finally fixed gravity movement (hopefully)
1958 * fixed bug with movable elements not moving anymore after falling down
1961 * fixed another bug with custom elements digging and leaving elements
1962 * fixed bug with "along left/right side" and automatic start direction
1963 * trigger elements now also displayed when "more custom" deactivated
1964 * fixed bug with clipboard element initialized when loading new level
1965 * added option "drop delay" to set delay before dropping next element
1968 * uploaded pre-release (test) version 3.1.0-1 binary and source code
1971 * added copy and paste functions for custom change pages
1972 * enhanced graphical display and functionality of tape recorder
1973 * fixed bug with custom elements digging and leaving elements
1976 * added move speed faster than "very fast" for custom elements
1977 * fixed bug with 3+3 style explosions and missing border content
1978 * fixed little bug when copying custom elements in the editor
1979 * enhanced custom element changes by more side trigger actions
1982 * added option "no scrolling when relocating" for instant teleporting
1983 * uploaded pre-release (test) version 3.1.0-0 binary and source code
1986 * added trigger element and trigger player to use as target elements
1987 * added copy and paste functions for custom and group elements
1990 * fixed graphical bug when displaying explosion animations
1991 * fixed bug when appending to tapes, resulting in broken tapes
1992 * re-recorded a few tapes broken by fixing gravity checking bug
1995 * "can move into acid" property now for all elements independently
1996 * "can fall into acid" property for player stored in same bitfield now
1997 * added option for deadliness of Supaplex 'sniksnak' and 'electron'
1998 * version number set to 3.1.0 (finally!)
2001 * changed tape recording to only record input, not programmed actions
2004 * fixed totally broken (every 8th frame skipped) step-by-step recording
2005 * fixed bug with requester not displayed when quick-loading interrupted
2006 * added option "can fall into acid (with gravity)" for players
2007 * fixed bug with player not falling when snapping down with gravity
2010 * fixed bug which messed up key config when using keypad number keys
2013 * fixed bug which allowed moving upwards even when gravity was active
2014 * fixed bug with missing error handling when dumping levels or tapes
2017 * added different colored editor graphics for Supaplex gravity tubes
2020 * fixed bug that allowed solvable tapes for unsolvable levels
2023 * use unlimited number of droppable elements when "count" set to zero
2024 * added option to use step limit instead of time limit for level
2027 * added player and change page as trigger for custom element change
2030 * fixed bug with exploding amoeba (explosion 3x3 instead of 1x1)
2033 * fixed bug with dark yamyam changing to acid when moving over acid
2034 * fixed handling of levels with more than 999 seconds level time
2035 (example: level 76 of "Denmine")
2038 * "spring push bug" reintroduced as configurable element property
2039 * fixed bug with missing properties for "mole"
2040 * fixed bug that showed up when fixing the above "mole" properties bug
2041 * added option "can move into acid" for all movable elements
2042 * fixed graphical bug for elements moving into acid
2043 * changed event handling to handle all pending events before going on
2046 * fixed bug which caused all CE change pages to be ignored which had
2047 the same change event, but used a different element side
2048 (reported by Simon Forsberg)
2050 * fixed bug which caused elements that can move and fall and that are
2051 transported by a conveyor belt to continue moving into that direction
2052 after leaving the conveyor belt, regardless of their own movement
2053 type; only elements which can not move are transported now
2054 (reported by Simon Forsberg)
2056 * fixed bug which could cause an array overflow in RelocatePlayer()
2057 (reported by Niko Böhm)
2059 * changed Emerald Mine style "passable / over" elements to "protected"
2060 (fixing unsolvable level 10 of "Bondmine 9" with bug beside gate)
2062 * added new option to select from which side a "walkable/passable"
2063 element can be entered
2066 * added explosion and ignition delay for elements that can explode
2069 * fixed bug which caused player not being protected against enemies
2070 when a CE was "walkable / inside" and was not "indestructible"
2071 * added "walkable/passable" fields to be "protected/unprotected"
2072 against enemies, even if not accessible "inside" but "over/under"
2075 * corrected move pattern to 32 bit and initial move direction to 8 bit
2078 * added second custom element base configuration page
2081 * added some special EMC mappings to Emerald Mine level loader
2082 (also covering previously unknown element in level 0 of "Bondmine 8")
2085 * added option to block last field when player is moving (for Supaplex)
2086 * adjusted push delay of Supaplex elements
2087 * removed delays for envelopes etc. when replaying with maximum speed
2088 * fixed bug when dropping element on a field that just changed to empty
2091 * fixed bug: infotrons can now smash yellow disks
2092 * fixed bug: when gravity active, port above player can now be entered
2093 * removed "one white dot" mouse pointer which irritated some people
2096 * added "choice type" for group element selection
2099 * fixed bug with initial invulnerability of non-yellow player
2102 * added level loader for loading native Supaplex packed levels
2103 (including multi-part levels like the "splvls99" levels)
2106 * fixed bug which allowed creating emeralds by escaping explosions
2109 * custom elements can change (limited) or leave (unlimited) elements
2110 * finally added multiple matches using group elements
2111 * added shortcut to dump brush (type ":DB" in editor) for use in forum
2114 * added new start movement type "previous" for continued CE movement
2115 * added new start movement type "random" for random CE movement start
2118 * added new element "sokoban_field_player" needed for Sokoban levels
2119 (thanks to Ed Booker for pointing this out!)
2122 * added elements that can be digged or left behind by custom elements
2125 * added group elements for multiple matches and random element creation
2128 * fixed some graphical errors displayed in old levels
2131 * fixed wrong double speed movement after passing closing gates
2134 * added level loader for loading native Emerald Mine levels
2137 * changes for "shooting" style CE movement
2140 * Happy New Year! ;-)
2143 * changed default snap/drop keys from left/right Shift to Control keys
2146 * fixed bug with dead player getting reanimated from custom element
2149 * fixed bug with wrong penguin graphics (when entering exit)
2152 * fixed bug with wrong "Murphy" graphics (when digging etc.)
2155 * version number set to 3.0.9
2158 * version 3.0.8 released
2161 * added function checked_free()
2164 * fixed bug with double nut cracking sound
2165 (by eliminating "default element action sound" assignment in init.c)
2168 * fixed crash when no music info files are available
2171 * fixed boring and sleeping sounds
2174 * added "maze runner" and "maze hunter" movement types
2175 * added extended collision conditions for custom elements
2178 * added warnings for undefined token values in artwork config files
2181 * added menu entry for level set information to the info screen
2184 * fixed bug with wrong default impact sound for colored emeralds
2187 * added several sub-screens for the info screen
2188 * menu text now also clickable (not only blue/red sphere left of it)
2191 * added configurable "bored" and "sleeping" animations for the player
2192 * added "awakening" sound for player when waking up after sleeping
2195 * added "copy" and "exchange" functions for custom elements to editor
2198 * added configurable element animations for info screen
2201 * added configurable music credits for info screen
2204 * finally fixed tape recording when player is created from CE change
2207 * added "editorsetup.conf" for editor element list configuration
2210 * added "musicinfo.conf" for menu and level music configuration
2213 * fixed a very nasty bug in dragon turning code in TurnRoundExt()
2214 (that only showed up on Linux, but not on Windows systems)
2217 * fixed turning movement of butterflies and fireflies (no frame reset)
2218 * enhanced sniksnak turning movement (two steps instead of only one)
2221 * version number set to 3.0.8
2224 * version 3.0.7 released
2227 * fixed reset of player animation frame when, for example,
2228 walking, digging or collecting share the same animation
2229 * fixed CE with "deadly when touching" exploding when touching amoeba
2232 * fixed tape recording when player is created from CE element change
2235 * introduced "turning..." action graphic for elements with move delay
2236 (non-CE: bug, spaceship, sniksnak, mole, pacman, yamyam)
2237 * added turning animations for bug, spaceship and sniksnak
2240 * prevent "extended" changed elements from delay change in same frame
2243 * fixed bug when pushing element that can move away to the side
2244 (like pushing falling elements, but now with moving elements)
2247 * finally fixed serious bug in code for delayed element pushing (again)
2250 * unavailable setup options now marked as "n/a" instead of "off"
2251 * new boolean directive "latest_engine" for "levelinfo.conf": when set
2252 to "true", levels are always played with the latest game engine,
2253 which is desired for levels that are imported from other games; all
2254 other levels are played with the engine version stored in level file
2255 (which is normally the engine version the level was created with)
2258 * fixed serious bug in code for delayed element pushing
2259 * fixed little bug in animation frame selection for pushed elements
2260 * speed-up of reading config file for verbose output
2263 * added configuration option for opening and closing Supaplex exit
2264 * added configuration option for moving up/down animation for Murphy
2265 * fixed incorrectly displayed animation for attacking dragon
2266 * fixed bug with not setting initial gravity for each new game
2267 * fixed bug with teleportation of player by custom element change
2268 * fixed bug with player not getting smashed by rock sometimes
2271 * version number set to 3.0.7
2274 * version 3.0.6 released
2277 * added support for MP3 music for SDL version through SMPEG library
2280 * fixed bug when initializing font graphic structure
2281 * fixed bug with animation mode "pingpong" when using only 1 frame
2282 * fixed bug with extended change target introduced in 3.0.5
2283 * fixed bug where passing over moving element doubles player speed
2284 * fixed bug with elements continuing to move into push direction
2285 * fixed bug with duplicated player when dropping bomb with shield on
2286 * added "switching" event for custom elements ("pressing" only once)
2287 * fixed switching bug (resetting flag when not switching but not idle)
2290 * fixed element tokens for certain file elements with ".active" etc.
2293 * version number set to 3.0.6
2296 * version 3.0.5 released
2299 * now four envelope elements available
2300 * font, background, animation and sound for envelope now configurable
2301 * main menu doors opening/closing animation type now configurable
2304 * active/inactive sides configurable for custom element changes
2305 * new movement type "move when pushed" available for custom elements
2308 * fixed bug in multiple config pages loader code that caused crashes
2311 * enhanced (remaining low-resolution) Supaplex graphics
2314 * version number set to 3.0.5
2317 * version 3.0.4 released
2319 2003-09-12 src/tools.c
2320 * fixed bug in custom definition of crumbled element graphics
2322 2003-09-11 src/files.c
2323 * fixed bug in multiple config pages code that caused crashes
2326 * version number set to 3.0.4
2329 * version 3.0.3 released
2332 * added music to Supaplex classic level set
2334 2003-09-07 src/libgame/misc.c
2335 * added support for loading various music formats through SDL_mixer
2337 2003-09-06 (various source files)
2338 * fixed several nasty bugs that may have caused crashes on some systems
2339 * added envelope content which gets displayed when collecting envelope
2340 * added multiple change event pages for custom elements
2342 2003-08-24 src/game.c
2343 * fixed problem with player animation when snapping and moving
2345 2003-08-23 src/screens.c, src/cartoons.c, src/libgame/toons.c
2346 * fixed problem with flickering when drawing toon animations
2348 2003-08-23 src/libgame/sdl.c
2349 * fixed problem with setting mouse cursor in SDL version in fullscreen
2351 2003-08-23 src/game.c
2352 * fixed bug (missing array boundary check) which could crash the game
2355 * version number set to 3.0.3
2358 * version 3.0.2 released
2360 2003-08-21 src/game.c
2361 * fixed bug with creating inaccessible elements at player position
2363 2003-08-20 src/init.c
2364 * fixed bug with not finding current level artwork directory
2366 2003-08-20 src/files.c
2367 * fixed bug with choosing wrong engine version when playing tapes
2368 * fixed bug with messing up custom element properties in 3.0.0 levels
2371 * version number set to 3.0.2
2374 * version 3.0.1 released
2376 2003-08-17 (no source files affected)
2377 * changed all "classic" PCX image files with 16 colors or less to
2378 256 color (8 bit) storage format, because the Allegro game library
2379 cannot handle PCX files with less than 256 colors (contributed
2380 graphics are not affected and might look wrong in the DOS version)
2382 2003-08-16 src/init.c
2383 * fixed bug which (for example) crashed the level editor when defining
2384 "dynamite.EDITOR: [NONE]", because graphics may not be undefined
2385 (only set to default) -- invalid graphics now set to default graphic
2387 2003-08-16 src/init.c
2388 * fixed graphical bug of player digging/collecting/snapping element
2389 when no corresponding graphic/animation is defined for this action,
2390 resulting in player being drawn as EL_EMPTY (which should only be
2391 done to elements being collected, but not to the player)
2393 2003-08-16 src/game.c
2394 * fixed small graphical bug of player not totally moving into exit
2396 2003-08-16 src/libgame/setup.c
2397 * fixed bug with wrong MS-DOS 8.3 filename conversion
2399 2003-08-16 src/tools.c
2400 * fixed bug with invisible mouse cursor when pressing ESC while playing
2402 2003-08-16 (various source files)
2403 * added another 128 custom elements (disabled in editor by default)
2405 2003-08-16 src/editor.c
2406 * fixed NULL string bug causing Solaris to crash in sprintf()
2408 2003-08-16 src/screen.c
2409 * fixed drawing over scrollbar on level selection with custom fonts
2411 2003-08-15 src/game.c
2412 * cleanup of simple sounds / loop sounds / music settings
2414 2003-08-08 (various source files)
2415 * added custom element property for dropping collected elements
2417 2003-08-08 src/conf_gfx.c
2418 * fixed bug with missing graphic for active red disk bomb
2420 2003-08-07 src/files.c, src/editor.c src/game.c, src/main.h
2421 * extended variable "level.gravity" to "level.initial_gravity" and
2422 "game.current_gravity" to prevent level setting from being changed
2423 by playing the level (keeping the runtime value after playing)
2425 * fixed graphics bug when digging element that has 'crumbled' graphic
2426 definition, but not 'diggable' graphic definition
2429 * version number set to 3.0.1
2432 * version 3.0.0 released
2435 * various bug fixes; among others:
2436 - fixed bug with pushing spring over empty space
2437 - fixed bug with leaving tube while placing dynamite
2438 - fixed bug with explosion of smashed penguins
2439 - allow Murphy player graphic in levels with non-Supaplex elements
2443 * I have forgotten to document changes for some time
2446 * pre-release version 2.2.0rc1 released
2449 * version number set to 2.1.2
2452 * version 2.1.1 released
2455 * version number set to 2.1.1
2458 * version 2.1.0 released
2461 * version number set to 2.1.0
2463 2002-04-03 to 2002-05-19 (various source files)
2464 * graphics, sounds and music now fully configurable
2465 * bug fixed that prevented walking through tubes when gravity on
2467 2002-04-02 src/events.c, src/editor.c
2468 * Make Escape key less aggressive when playing or when editing level.
2469 This can be configured as an option in the setup menu. (Default is
2470 "less aggressive" which means "ask user if something can be lost"
2471 when pressing the Escape key.)
2473 2002-04-02 src/screen.c
2474 * Added "graphics setup" screen.
2476 2002-04-01 src/screen.c
2477 * Changed "choose level" setup screen stuff to be more generic (to
2478 make it easier to add more "choose from generic tree" setup screens).
2480 2002-04-01 src/config.c, src/timestamp.h
2481 * Added source files "src/config.[ch]" and "src/timestamp.h" (which
2482 automatically gets created by "src/Makefile" and contains an actual
2483 compile-time timestamp to identify development versions of the game).
2485 2002-03-31 src/tape.c, src/events.c
2486 * Added quick game/tape save/load functions to tape stuff which can be
2487 invoked by a keyboard shortcut. Default: "F1" saves game/tape, "F2"
2488 loads previously recorded tape and directly goes into recording mode
2489 from the end of the tape (therefore appending to the tape).
2491 2002-03-31 src/tape.c
2492 * Added "index mark" function to tape recorder. When playing or
2493 recording, "eject" button changes to "index" button. Setting index
2494 mark is not yet implemented, but pressing index button when playing
2495 allows very quick advancing to end of tape (when normal playing),
2496 very fast forward mode (when playing with normal fast forward) or
2497 very fast reaching of "pause before end of tape" (when playing with
2498 "pause before end" playing mode).
2500 2002-03-30 src/cartoons.c
2501 * Moved some stuff from cartoons.c to the new "src/libgame/toons.c".
2503 2002-03-29 src/screen.c
2504 * Changed setup screen stuff to be more generic (to make it easier
2505 to add more setup screens).
2507 2002-03-23 src/main.c, src/main.h
2508 * Various changes due to the introduction of the new libgame files
2509 "setup.c" and "joystick.c".
2511 2002-03-23 src/files.c
2512 * Generic parts of "src/files.c" (mainly setup and level directory
2513 stuff) moved to new libgame file "src/libgame/setup.c".
2515 2002-03-23 src/joystick.c
2516 * File "src/joystick.c" moved to libgame source tree, with
2517 correspondig changes.
2519 2002-03-22 src/screens.c
2520 * "HandleChooseLevel()": Another bug in level series navigation fixed.
2521 (Wrong level series information displayed when entering main group.)
2523 2002-03-22 src/editor.c
2524 * Slight change to support new gadget event "GD_EVENT_INFO_LEAVING".
2526 2002-03-22 src/editor.c
2527 * Changed behaviour of "Escape" key in level editor to be more
2528 intuitive: When in "Element Properties" or "Level Info" mode,
2529 return to "Drawing Mode" instead of leaving the level editor.
2531 2002-03-21 src/game.c, src/editor.c, src/files.c
2532 * 2.0.1 introduced the corrected "Emerald Mine" style behaviour of
2533 gems (emeralds, diamonds, ...) slipping down from normal wall,
2534 steel wall and growing wall (as in E.M.C. style levels). Although
2535 the behaviour of contributed and private levels wasn't changed (due
2536 to the use of "level.game_version"; see previous entry), editing
2537 those levels will (of course) change the behaviour accordingly.
2539 This change seems a bit too hard after thinking about it, because
2540 the EM style behaviour is not the "expected" behaviour (gems would
2541 normally only slip down from "rounded" walls). Therefore this was
2542 now changed to an element property for gem style elements, with the
2543 default setting "off" (which means: no special EM style behaviour).
2544 To fix older converted levels, this flag is set to "on" for pre-2.0
2545 levels that are neither contributed nor private levels.
2547 2002-03-20 src/files.h
2548 * Corrected settings for "level.game_version" depending of level type.
2549 (Contributed and private levels always get played with game engine
2550 version they were created with, while converted levels always get
2551 played with the most recent version of the game engine, to let new
2552 corrections of the emulation behaviour take effect.)
2554 2002-03-20 src/main.h
2555 * Added "#include <time.h>". This seems to be needed by "tape.c" for
2556 compiling the SDL version on some systems.
2557 Thanks to the several people who pointed this out.
2560 * Version number set to 2.0.2.
2563 * Version 2.0.1 released.
2565 2002-03-18 src/screens.c
2566 * "HandleChooseLevel()": Small bug in level series navigation fixed.
2568 2002-03-18 src/files.c [src/libgame/misc.c]
2569 * Moved some common functions from src/files.c to src/libgame/misc.c.
2571 2002-03-18 src/files.c [src/libgame/misc.c]
2572 * Changed permissions for new directories and saved files (especially
2573 score files) according to suggestions of Debian users and mantainers.
2574 Thanks to Drew Parsons <dparsons@emerall.com> for the patch.
2576 2002-03-17 src/files.c
2577 * Changed "{Load|Save}{Level|Tape}()" to IFF style file format:
2578 Replaced "cookie" header string ("ROCKSNDIAMONDS_...\n") with
2579 real IFF style header "RND1....XXXX" (where "XXXX" is "CAVE"
2580 for levels and "TAPE" for tapes). Old "cookie" style format is
2581 still supported for reading. New level and tape files are written
2584 * New IFF chunk "VERS" contains version numbers for file and game
2585 (where "game version" is the version of the program that wrote the
2586 file, and "file version" is a version number to distinguish files
2587 with different format, for example after adding new features).
2589 2002-03-15 src/screen.c
2590 * "DrawHallOfFame()": "FadeSounds()" when entering the hall of fame.
2591 (Before, you heard a mixture of the in-game music and the
2592 hall-of-fame music.)
2594 2002-03-14 src/events.c
2595 * Function "DumpTape()" (files.c) now available by pressing 't' from
2596 main menu (when in DEBUG mode).
2598 2002-03-14 src/game.c
2599 * "GameWon()": When game was won playing a tape, now there is no delay
2600 raising the score and no corresponding sound is played.
2602 2002-03-14 src/files.c
2603 * Changed "LoadTape()" for real chunk support and also adjusted
2604 "SaveTape()" accordingly.
2606 2002-03-14 src/game.c, src/tape.c, src/files.c
2607 * Important changes to tape format: The old tape format stored all
2608 actions with a real effect with a corresponding delay between the
2609 stored actions. This had some major disadvantages (for example,
2610 push delays had to be ignored, pressing a button for some seconds
2611 mutated to several single button presses because of the non-action
2612 delays between two action frames etc.). The new tape format just
2613 stupidly records all device actions and replays them later. I really
2614 don't know why I haven't solved it that way before?! Old-style tapes
2615 (with tape file version less than 2.0) get converted to the new
2616 format on-the-fly when loading and can therefore still be played;
2617 only some minor parts of the old-style tape handling code was needed.
2618 (A perfect conversion is not possible, because there is information
2619 missing about the device actions between two action frames.)
2621 2002-03-14 src/files.c
2622 * New function "DumpTape()" to dump the contents of the current tape
2623 in a human readable format.
2625 2002-03-14 src/game.c
2626 * Small tape bug fixed: When automatically advancing to next level
2627 after a game was won, the tape from the previous level still was
2628 loaded as a tape for the new level.
2630 2002-03-14 src/tape.c
2631 * Small graphical bug fixed: When pressing ""Record" or "Play" on
2632 tape, cartoons did not get completely removed because
2633 StopAnimation() was not called.
2635 2002-03-13 src/files.c
2636 * Changed "LoadLevel()" and "SaveLevel()" to add new chunk "CNT2".
2637 Fixed bug of "CONT" and "BODY" (chunk size was set to 8-bit element
2638 size even when using 16-bit elements). Added new chunk "CNT2" for
2639 16-bit amoeba content (previously written in 8-bit field in "HEAD"
2640 chunk even when content was 16-bit element). "CNT2" should now be
2641 able to store content for arbitrary elements (up to eight blocks of
2642 3 x 3 element arrays). All "CNT2" elements will always be stored as
2643 16-bit elements. "CONT" (with 8/16-bit elements) now obsolete.
2645 2002-03-13 src/files.c
2646 * Changed "LoadLevel()" for real chunk support.
2648 2002-03-12 src/game.c
2649 * Fixed problem (introduced after 2.0.0 release) with penguins
2650 not getting killed by enemies
2652 2002-02-24 src/game.c, src/main.h
2653 * Added "player->is_moving"; now "player->last_move_dir" does
2654 not contain any information if the player is just moving at
2656 Before, "player->last_move_dir" was misused for this purpose
2657 for the robot stuff (robots don't kill players when they are
2658 moving). But setting "player->last_move_dir" to MV_NO_MOVING
2659 broke tapes when walking through pipes!
2660 ("IS_MOVING()" uses "MovPos[][]", but this fails when it is 0
2661 in a continuous movement. This fact is ignored for friends and