4 years agore-added file "RocksBusy.ilbm" (that was accidentally deleted)
Holger Schemel [Fri, 14 Sep 2018 15:43:13 +0000 (17:43 +0200)]
re-added file "RocksBusy.ilbm" (that was accidentally deleted)

The file "graphics/gfx_classic/RocksBusy.ilbm" was deleted by commit
5ef9148d, apparently by accident. This commit recovers the file.

4 years agofixed bug with losing image filename when scaling bitmaps
Holger Schemel [Thu, 13 Sep 2018 21:13:51 +0000 (23:13 +0200)]
fixed bug with losing image filename when scaling bitmaps

4 years agofixed bug with expiring loop sounds for global animations when playing
Holger Schemel [Wed, 12 Sep 2018 19:08:08 +0000 (21:08 +0200)]
fixed bug with expiring loop sounds for global animations when playing

When playing the game, loop sounds are automatically expired if they
are not "refreshed" at regular intervals (to prevent playing sounds
for game elements that do not exist on the playfield anymore).

However, this also affects loop sounds for global animations played
during the game, so special care has to be taken to prevent them from
accidentally being expired, too.

4 years agoimproved clearing event queue after fading and after door/envelope requests
Holger Schemel [Wed, 12 Sep 2018 17:59:18 +0000 (19:59 +0200)]
improved clearing event queue after fading and after door/envelope requests

This is an improvement of commit ba20bcc8, which totally cleared the
event queue after fading and after door/envelope requests, and which
prevented entering multiple key presses by intention (like starting
the game and immediately going to pause mode with the very first
game frame, by quickly pressing "space" twice in the main menu).

This change only removes key presses entered by keyboard auto-repeat
during fading or door/envelope animations, effectively preventing
accidentally entered multiple key events by pressing a key like
"space" or "return" a bit too long (which then triggers auto-repeat),
while it keeps multiple key events that were manually entered.

4 years agofixed bug with not recognizing ".mode_loop: false" for music
Holger Schemel [Wed, 12 Sep 2018 07:04:51 +0000 (09:04 +0200)]
fixed bug with not recognizing ".mode_loop: false" for music

Before, music was always played in loop mode, even if it was defined
with option "<music>.mode_loop: false".

Now, disabling loop mode for music in config files will indeed cause
music to be played only once.

Note: This commit changed the behaviour of the existing function
"PlayMusic()" (which always played music in loop mode before), which
will now play music only once, while a new function "PlayMusicLoop()"
was added, which always plays music in loop mode.

4 years agocleanup of network level function names and parameters
Holger Schemel [Sat, 8 Sep 2018 23:12:25 +0000 (01:12 +0200)]
cleanup of network level function names and parameters

4 years agofixed bug with displaying the wrong level number in the game panel
Holger Schemel [Sat, 8 Sep 2018 22:07:47 +0000 (00:07 +0200)]
fixed bug with displaying the wrong level number in the game panel

When introducing a global levelset identifier and level number (see
commit b7fe72dc), the level number to be displayed on the game panel
was updated in the main menu and for network games, but not when
selecting another level from the main menu or when automatically
playing the next level after solving a level (and skipping the main
menu before starting the next level), which results in displaying the
wrong level number in the game panel in many cases.

This was fixed now by updating the level number when loading the level
from the level file (moving the function to update the level number to
be displayed from the main menu to the function to load the level).

4 years agofixed bug with different global border when playing from level editor
Holger Schemel [Fri, 7 Sep 2018 14:20:14 +0000 (16:20 +0200)]
fixed bug with different global border when playing from level editor

When using different screen border images for the in-game screen
(while playing the game, as defined by "global.border.PLAYING") and
for the level editor (defined by "global.border.EDITOR"), test-playing
a level from the level editor resulted in a graphically broken global
screen border (while everything looks correct when playing from the
main menu).

4 years agoimproved preprocessor macro to determine array size
Holger Schemel [Tue, 4 Sep 2018 20:13:11 +0000 (22:13 +0200)]
improved preprocessor macro to determine array size

4 years agofixed bug with overwriting level file info from level template
Holger Schemel [Mon, 3 Sep 2018 21:33:02 +0000 (23:33 +0200)]
fixed bug with overwriting level file info from level template

This bug (which was causing crashes due to double free()ing strings)
was a nasty side effect of changing string pointers in the file info
structure from using string references (allocated and freed somewhere
else) to copies of strings allocated and freed for each change, while
still copying the file info from the level template over to the file
info of the level file in function "ActivateLevelTemplate()" (causing
duplicates of string pointers which were therefore freed twice).

This bug was most probably the real cause for the problems fixed by
the changes in commit 759e0bea.

4 years agoadded checking for invalid/malicious packet size in network protocol
Holger Schemel [Fri, 31 Aug 2018 06:46:03 +0000 (08:46 +0200)]
added checking for invalid/malicious packet size in network protocol

4 years agoadded checking for invalid/malicious filenames in network protocol
Holger Schemel [Fri, 31 Aug 2018 06:13:05 +0000 (08:13 +0200)]
added checking for invalid/malicious filenames in network protocol

4 years agoadded using global levelset identifier and level number for network games
Holger Schemel [Thu, 30 Aug 2018 19:51:16 +0000 (21:51 +0200)]
added using global levelset identifier and level number for network games

This change/addition was required for correctly handling identifiers
and level numbers when playing network games (for which the related
levelset possibly does not exist locally, but was sent by the network
server). This includes showing the correct level number for the level
that is played over the network, and saving the resulting high scores
for the correct level in the correct levelset score directory (again,
even if this levelset or level number does not exist locally).

4 years agoadded (and set) identifier and level number to global levelset structure
Holger Schemel [Thu, 30 Aug 2018 19:46:11 +0000 (21:46 +0200)]
added (and set) identifier and level number to global levelset structure

4 years agofixed bug with accessing string buffer that was already free()'ed
Holger Schemel [Thu, 30 Aug 2018 18:11:08 +0000 (20:11 +0200)]
fixed bug with accessing string buffer that was already free()'ed

The function "getNetworkLevelDir()" returns a reference to a string
buffer that will be invalidated by each following invocation. As
"InitNetworkLevelDirectory()" also calls this function, it must be
called before "getNetworkLevelDir()".

4 years agomoved level set info structure to game library layer
Holger Schemel [Tue, 28 Aug 2018 02:20:15 +0000 (04:20 +0200)]
moved level set info structure to game library layer

4 years agoadded loading custom artwork for network games
Holger Schemel [Mon, 27 Aug 2018 20:45:46 +0000 (22:45 +0200)]
added loading custom artwork for network games

4 years agoadded always playing network games in team mode with the EM engine
Holger Schemel [Sat, 25 Aug 2018 17:51:10 +0000 (19:51 +0200)]
added always playing network games in team mode with the EM engine

When playing levels using the Emerald Mine (EM) game engine in network
mode with setup option "team mode" disabled, assume that multi-player
mode should be enabled anyway (just as it is handled with levels using
the R'n'D game engine).

4 years agodisabled auto-incrementing level number when playing in network mode
Holger Schemel [Sat, 25 Aug 2018 13:05:31 +0000 (15:05 +0200)]
disabled auto-incrementing level number when playing in network mode

4 years agodisabled auto-playing next level when playing in network mode
Holger Schemel [Sat, 25 Aug 2018 13:04:08 +0000 (15:04 +0200)]
disabled auto-playing next level when playing in network mode

4 years agoswapped condition logic for better readability
Holger Schemel [Sat, 25 Aug 2018 12:58:44 +0000 (14:58 +0200)]
swapped condition logic for better readability

4 years agoadded sending level file (and level template) for network games
Holger Schemel [Fri, 24 Aug 2018 22:42:10 +0000 (00:42 +0200)]
added sending level file (and level template) for network games

As the level to play may not exist on the receiving side (but only on
the sending side -- the client who initiates the network game), this
change adds sending the level file (and the level template, if needed)
to all receiving network clients, so all clients always play the exact
same level (and do not have to worry about having the same level sets).

4 years agoprepared level number in game panel for network games
Holger Schemel [Fri, 24 Aug 2018 21:09:07 +0000 (23:09 +0200)]
prepared level number in game panel for network games

4 years agoremoved storing two strings in function for level filenames
Holger Schemel [Fri, 24 Aug 2018 10:45:38 +0000 (12:45 +0200)]
removed storing two strings in function for level filenames

Before, the function "getLevelFilenameFromBasename()" stored two
filenames in static string pointers, one for the level filename, and one
for the corresponding level template filename, because the results were
only used as references before. As they are now stored as string copies
outside if this function, it is sufficient to only store the last result.

This change is directly related to commit 759e0bea.

4 years agochanged filename string handling for level file info structure
Holger Schemel [Fri, 24 Aug 2018 10:31:53 +0000 (12:31 +0200)]
changed filename string handling for level file info structure

Before, level filenames in the level file info structure (members for
"basename" and "filename") were only handled as references to the
basename/filename strings allocated elsewhere, so if those strings
changed, the references in the level file info structure also pointed
to those changed strings. When determining filenames for both level
files and corresponding level templates, references to level filenames
were replaced by references to template filenames, which resulted in
unexpected/wrong behaviour.

Now, these level filenames are handled as copies of the strings, so if
the strings change, the string copies still stay the same.

4 years agoadded missing check for changed level in editor ("use template for CEs")
Holger Schemel [Thu, 23 Aug 2018 19:53:59 +0000 (21:53 +0200)]
added missing check for changed level in editor ("use template for CEs")

4 years agofixed extremely nasty bug when using level template in level editor
Holger Schemel [Thu, 23 Aug 2018 16:49:30 +0000 (18:49 +0200)]
fixed extremely nasty bug when using level template in level editor

When checking the checkbox "use template for custom elements" on the
"editor" tab on the level properties page, the playfield area was
replaced with a "broken" level, caused by horrible bugs in the level
initialization function "setLevelInfoToDefaults_MM()". Fixed now.

This bug was introduced with the MM game engine in version

4 years agoadded functions to network code for sending files
Holger Schemel [Wed, 22 Aug 2018 09:27:00 +0000 (11:27 +0200)]
added functions to network code for sending files

4 years agoadded functions to handle network level directories
Holger Schemel [Wed, 22 Aug 2018 09:23:19 +0000 (11:23 +0200)]
added functions to handle network level directories

4 years agoadded function to dump network message buffer (for debugging)
Holger Schemel [Wed, 22 Aug 2018 09:22:47 +0000 (11:22 +0200)]
added function to dump network message buffer (for debugging)

4 years agofixed bug which caused wrong level number in "hall of fame" after playing
Holger Schemel [Tue, 21 Aug 2018 21:51:09 +0000 (23:51 +0200)]
fixed bug which caused wrong level number in "hall of fame" after playing

This bug is related to commit e2260726, which forced displaying the
high score values for the correct level number, but refused to show
the correct level number in the headline of the "hall of fame" (but
displayed the number of the next level to play). This is fixed now.

4 years agocompletely refactored client and server side network protocol code
Holger Schemel [Tue, 21 Aug 2018 09:32:51 +0000 (11:32 +0200)]
completely refactored client and server side network protocol code

4 years agoimproved handling network protocol version mismatch
Holger Schemel [Mon, 20 Aug 2018 09:30:59 +0000 (11:30 +0200)]
improved handling network protocol version mismatch

In case of different network protocol versions at network client and
server, show an error message and disable networking instead of
aborting the program with a "fatal error" style message.

4 years agochanged using network protocol by starting with protocol version check
Holger Schemel [Mon, 20 Aug 2018 09:14:20 +0000 (11:14 +0200)]
changed using network protocol by starting with protocol version check

4 years agoadded support for protocol version check as first protocol command
Holger Schemel [Mon, 20 Aug 2018 09:13:46 +0000 (11:13 +0200)]
added support for protocol version check as first protocol command

4 years agochanged network protocol version from 1.2.0 to 2.0.0
Holger Schemel [Mon, 20 Aug 2018 09:11:12 +0000 (11:11 +0200)]
changed network protocol version from 1.2.0 to 2.0.0

4 years agoremoved unused variables
Holger Schemel [Sat, 18 Aug 2018 13:12:44 +0000 (15:12 +0200)]
removed unused variables

4 years agofixed bug in network mode with pausing game on errors when not playing
Holger Schemel [Sat, 18 Aug 2018 13:05:07 +0000 (15:05 +0200)]
fixed bug in network mode with pausing game on errors when not playing

4 years agofixed warning for missing level template when loading level
Holger Schemel [Fri, 17 Aug 2018 13:11:19 +0000 (15:11 +0200)]
fixed warning for missing level template when loading level

4 years agoadded disabling networking when executing command line functionality
Holger Schemel [Fri, 17 Aug 2018 12:30:27 +0000 (14:30 +0200)]
added disabling networking when executing command line functionality

Auto-testing solution tapes could cause crashes if network was enabled.

4 years agoadded using counter of players that still have to enter an exit
Holger Schemel [Fri, 17 Aug 2018 11:02:53 +0000 (13:02 +0200)]
added using counter of players that still have to enter an exit

4 years agoadded counter of players that still have to enter an exit (not used yet)
Holger Schemel [Fri, 17 Aug 2018 11:00:04 +0000 (13:00 +0200)]
added counter of players that still have to enter an exit (not used yet)

4 years agorenamed function
Holger Schemel [Fri, 17 Aug 2018 10:40:26 +0000 (12:40 +0200)]
renamed function

4 years agofixed pausing network games if the game already ended
Holger Schemel [Fri, 17 Aug 2018 10:16:20 +0000 (12:16 +0200)]
fixed pausing network games if the game already ended

4 years agofixed exiting players with custom elements when playing multi-player games
Holger Schemel [Fri, 17 Aug 2018 09:30:02 +0000 (11:30 +0200)]
fixed exiting players with custom elements when playing multi-player games

Before, exiting a player using custom element actions only worked in
single-player mode. (In multi-player mode, the level was either
immediately solved if the exited player was the "local player"
(ignoring other players still existing on the playfield), or the
exited player was not removed from the playfield, if it was not the
"local player".)

Now it works correctly also in multi-player games.

4 years agofixed solving level when playing multi-player games
Holger Schemel [Fri, 17 Aug 2018 09:08:37 +0000 (11:08 +0200)]
fixed solving level when playing multi-player games

Before, solving a level was broken in both local and network
multi-player games:

In local multi-player games, the level was only solved if the player
marked as "local player" (which is only one of all players in a level)
entered the exit (but not if any other player entered the exit). As an
additional bug, the level was *always* solved as soon as the "local
player" entered the exit, regardless if any other player was still on
the playfield.

In network multi-player games, the level was always solved for the
first player entering the exit (as this player is always the "local
player" in one of the participating network clients), while the game
was frozen on all other network clients (and had to be manually ended
by using the Escape key or stop button).

With this fix, multi-player games will always be solved (locally or on
all network clients) if the last player on the playfield has entered
the exit.

4 years agoadded function to remove player and cleanup last player field
Holger Schemel [Fri, 17 Aug 2018 09:04:25 +0000 (11:04 +0200)]
added function to remove player and cleanup last player field

4 years agofixed ignoring mouse actions with MM engine using virtual buttons
Holger Schemel [Tue, 14 Aug 2018 21:37:44 +0000 (23:37 +0200)]
fixed ignoring mouse actions with MM engine using virtual buttons

As virtual buttons do not make much sense when playing games using the
Mirror Magic game engine, mouse clicks should be handled as usual even
when touch input is set to "virtual buttons" (causing mouse clicks to
be ignored before this change).

4 years agoadded clearing event queue after fading and after door/envelope requests
Holger Schemel [Sat, 14 Jul 2018 11:47:17 +0000 (13:47 +0200)]
added clearing event queue after fading and after door/envelope requests

4 years agofixed using private level set if network game level set not found
Holger Schemel [Thu, 12 Jul 2018 19:32:31 +0000 (21:32 +0200)]
fixed using private level set if network game level set not found

Before, if a network client started playing a level from a level set
that is not installed for some other network client, that client did
a fallback to playing the default private level set. This caused the
network clients effectively playing completely different levels with
the input actions of the other clients, which does not make any sense.

Now, the network game is stopped for all clients in such a case.

4 years agoadded configurable border size also for drawing network players
Holger Schemel [Wed, 4 Jul 2018 22:43:39 +0000 (00:43 +0200)]
added configurable border size also for drawing network players

4 years agoadded drawing players with level preview when using network or team mode
Holger Schemel [Wed, 4 Jul 2018 22:35:27 +0000 (00:35 +0200)]
added drawing players with level preview when using network or team mode

4 years agofixed setting player network flag without being connected to network server
Holger Schemel [Tue, 3 Jul 2018 21:57:33 +0000 (23:57 +0200)]
fixed setting player network flag without being connected to network server

4 years agoadded being able to reconnect after network server was restarted
Holger Schemel [Tue, 3 Jul 2018 21:44:46 +0000 (23:44 +0200)]
added being able to reconnect after network server was restarted

4 years agoadded clearing network players from main menu screen if server disconnects
Holger Schemel [Tue, 3 Jul 2018 06:44:05 +0000 (08:44 +0200)]
added clearing network players from main menu screen if server disconnects

4 years agoadded drawing network players (graphics and names) to main menu screen
Holger Schemel [Sun, 1 Jul 2018 23:12:57 +0000 (01:12 +0200)]
added drawing network players (graphics and names) to main menu screen

4 years agofixed changing to main menu after stopping network game only when playing
Holger Schemel [Sun, 1 Jul 2018 11:20:14 +0000 (13:20 +0200)]
fixed changing to main menu after stopping network game only when playing

4 years agoadded showing player number if network game was stopped by remote player
Holger Schemel [Sun, 1 Jul 2018 11:18:43 +0000 (13:18 +0200)]
added showing player number if network game was stopped by remote player

4 years agoadded stopping game (with request dialog) if network player disconnected
Holger Schemel [Sun, 1 Jul 2018 11:04:25 +0000 (13:04 +0200)]
added stopping game (with request dialog) if network player disconnected

4 years agoreplaced delay functions with new one that continues updating toons
Holger Schemel [Wed, 27 Jun 2018 21:20:11 +0000 (23:20 +0200)]
replaced delay functions with new one that continues updating toons

4 years agoadded delay function that regularly updates the screen (to redraw toons)
Holger Schemel [Wed, 27 Jun 2018 21:16:24 +0000 (23:16 +0200)]
added delay function that regularly updates the screen (to redraw toons)

4 years agochanged drawing to playfield when changing network mode setup options
Holger Schemel [Wed, 27 Jun 2018 19:16:37 +0000 (21:16 +0200)]
changed drawing to playfield when changing network mode setup options

4 years agoreduced time to wait for UDP broadcast answer to auto-detect network server
Holger Schemel [Wed, 27 Jun 2018 06:40:47 +0000 (08:40 +0200)]
reduced time to wait for UDP broadcast answer to auto-detect network server

4 years agoimproved connecting to local network server
Holger Schemel [Wed, 27 Jun 2018 06:37:34 +0000 (08:37 +0200)]
improved connecting to local network server

4 years agoadded disconnecting from network server from setup menu
Holger Schemel [Tue, 26 Jun 2018 22:02:22 +0000 (00:02 +0200)]
added disconnecting from network server from setup menu

4 years agoadded connecting to network server from setup menu without program restart
Holger Schemel [Tue, 26 Jun 2018 20:10:04 +0000 (22:10 +0200)]
added connecting to network server from setup menu without program restart

4 years agoadded displaying screen messages when connecting to network server
Holger Schemel [Mon, 25 Jun 2018 21:17:38 +0000 (23:17 +0200)]
added displaying screen messages when connecting to network server

4 years agoadded setting network connection flag for network games
Holger Schemel [Fri, 22 Jun 2018 19:29:50 +0000 (21:29 +0200)]
added setting network connection flag for network games

4 years agoimproved handling network errors (show message instead of stopping program)
Holger Schemel [Fri, 22 Jun 2018 19:25:22 +0000 (21:25 +0200)]
improved handling network errors (show message instead of stopping program)

4 years agoadded setup option to skip displaying the high scores after solving a level
Holger Schemel [Thu, 21 Jun 2018 06:50:12 +0000 (08:50 +0200)]
added setup option to skip displaying the high scores after solving a level

4 years agoadded setup option to directly play the next level after solving a level
Holger Schemel [Thu, 21 Jun 2018 06:41:31 +0000 (08:41 +0200)]
added setup option to directly play the next level after solving a level

Before, the program returned to the main menu after the player solved
a level (and the high score table was displayed). From there, the next
level could be played by starting the game with the incremented level.

Now, the program automatically starts playing the next level after the
previous level was successfully solved.

This new setup option is enabled by default now, changing the previous
default behaviour of the program.

4 years agoremoved duplicate code
Holger Schemel [Thu, 21 Jun 2018 06:26:16 +0000 (08:26 +0200)]
removed duplicate code

4 years agoadded explicit level number parameter to high-score handling functions
Holger Schemel [Thu, 21 Jun 2018 05:19:03 +0000 (07:19 +0200)]
added explicit level number parameter to high-score handling functions

4 years agodeactivated some debug messages
Holger Schemel [Mon, 18 Jun 2018 21:13:12 +0000 (23:13 +0200)]
deactivated some debug messages

4 years agoreplaced constants using #define with enum values
Holger Schemel [Mon, 18 Jun 2018 20:47:58 +0000 (22:47 +0200)]
replaced constants using #define with enum values

4 years agomoved debug output for player status to separate function
Holger Schemel [Mon, 18 Jun 2018 18:11:33 +0000 (20:11 +0200)]
moved debug output for player status to separate function

4 years agofixed showing message request if local player stopped network game (finally)
Holger Schemel [Sun, 17 Jun 2018 10:26:02 +0000 (12:26 +0200)]
fixed showing message request if local player stopped network game (finally)

With the previous fix (see commit with same commit message) for this
problem, the message request was still shown if the local player was
remapped to a different player in the actual level.

4 years agofixed selecting correct player in single player mode (after network gaming)
Holger Schemel [Sun, 17 Jun 2018 09:23:55 +0000 (11:23 +0200)]
fixed selecting correct player in single player mode (after network gaming)

When playing levels that contain more than one player in single player
mode, selecting the actual player when starting the level worked
correctly before only if the game was always played in single player
mode since it was started. It did not work correctly in the following
special case: There was a network multi-player game played before, but
the other (remote) client has disconnected (quit the game), leaving the
other client with a local player that might not be the first player.

In this case, using the first active player (which could be the first
player in the level) for the local player (which could be the second
player, because the network client was started after the now
disconnected client) would result in a broken player mapping, so the
player in the game cannot be moved.

This bugfix solves the problem by not using the first active player,
but the local player.

4 years agoimproved handling network errors (show message instead of stopping program)
Holger Schemel [Thu, 14 Jun 2018 22:01:30 +0000 (00:01 +0200)]
improved handling network errors (show message instead of stopping program)

4 years agoremoved preprocessor definition for network mode that is always true now
Holger Schemel [Thu, 14 Jun 2018 17:43:19 +0000 (19:43 +0200)]
removed preprocessor definition for network mode that is always true now

4 years agoadded separate network info structure for network options and setup values
Holger Schemel [Thu, 14 Jun 2018 06:38:19 +0000 (08:38 +0200)]
added separate network info structure for network options and setup values

4 years agoadded support for cursor keys and joystick to network player request dialog
Holger Schemel [Wed, 6 Jun 2018 22:12:28 +0000 (00:12 +0200)]
added support for cursor keys and joystick to network player request dialog

4 years agore-arranged buttons to select network player in request dialog
Holger Schemel [Wed, 6 Jun 2018 21:37:27 +0000 (23:37 +0200)]
re-arranged buttons to select network player in request dialog

4 years agoadded support for keys 1 to 4 to select network player in request dialog
Holger Schemel [Wed, 6 Jun 2018 21:07:18 +0000 (23:07 +0200)]
added support for keys 1 to 4 to select network player in request dialog

4 years agofixed showing message request if local player stopped network game
Holger Schemel [Wed, 6 Jun 2018 06:43:28 +0000 (08:43 +0200)]
fixed showing message request if local player stopped network game

4 years agofixed re-opening request door after stopping network game
Holger Schemel [Wed, 6 Jun 2018 06:28:10 +0000 (08:28 +0200)]
fixed re-opening request door after stopping network game

4 years agomoved setting preferred network player from game start to setup menu
Holger Schemel [Tue, 5 Jun 2018 22:32:37 +0000 (00:32 +0200)]
moved setting preferred network player from game start to setup menu

When running the game in network game mode (via setup menu option or
command line option), do not ask for the preferred network player on
each start of the game, but use the player that can be configured in
the setup menu now.

4 years agoadded setup option to enable network multi-player games
Holger Schemel [Fri, 1 Jun 2018 17:03:58 +0000 (19:03 +0200)]
added setup option to enable network multi-player games

This is a work-in-progress change: The new setup option to enable
network mode just sets the same flag as using the command-line option
"--network" (without specifying a hostname or a port).

For local network games, and if UDP broadcasting works as it should
to auto-detect a local network server that is already running, this is
already sufficient to play network multi-player games.

What's still missing is a way to explicitly specify a network server
to also be able to play network games with hosts outside of the local
network (or if UDP broadcasting does not work correctly).

4 years agoadded UDP broadcast to auto-detect network server in local network
Holger Schemel [Fri, 1 Jun 2018 16:06:38 +0000 (18:06 +0200)]
added UDP broadcast to auto-detect network server in local network

4 years agoadded some missing error handling and more detailed error messages
Holger Schemel [Thu, 31 May 2018 11:26:51 +0000 (13:26 +0200)]
added some missing error handling and more detailed error messages

4 years agocode cleanup (handling of network socket activity)
Holger Schemel [Thu, 31 May 2018 11:15:57 +0000 (13:15 +0200)]
code cleanup (handling of network socket activity)

4 years agoadded handling SIGINT (Ctrl-C) to exit standalone network server
Holger Schemel [Thu, 31 May 2018 11:04:13 +0000 (13:04 +0200)]
added handling SIGINT (Ctrl-C) to exit standalone network server

4 years agoadded (optional) main menu buttons to insert or play solution tape
Holger Schemel [Wed, 13 Jun 2018 22:57:40 +0000 (00:57 +0200)]
added (optional) main menu buttons to insert or play solution tape

There is a difference to the already existing tape buttons to insert
or play a solution tape in that the main menu buttons are only drawn
if the current level really has a solution tape, while the tape buttons
are always drawn, regardless if the level has a solution tape or not.

4 years agoadded the "return" and "escape" key to be simulated by global animations
Holger Schemel [Tue, 12 Jun 2018 20:25:52 +0000 (22:25 +0200)]
added the "return" and "escape" key to be simulated by global animations

4 years agoadded event actions (by simulating keyboard input) for global animations
Holger Schemel [Tue, 12 Jun 2018 20:03:51 +0000 (22:03 +0200)]
added event actions (by simulating keyboard input) for global animations

This change adds more event actions to the "anim_event_action" option
for clickable global animations, this time adding simulated keyboard
input by specifying a key symbol for the key to be simulated.

For example, you can now use:

global.anim_1.part_1.MAIN.anim_event:            click
global.anim_1.part_1.MAIN.anim_event_action:     XK_Return

When clicking this global animation (on the main menu screen), the
currently selected/highlighted menu item will be chosen/executed.

To get the key symbol/name for the key to be simulated, just choose
the desired key as a keyboard shortcut in the setup menu (temporarily
only) and look at the resulting entry in the file "setup.conf" in the
game's configuration and personal data directory.

4 years agofixed compiler warning due to missing function declaration
Holger Schemel [Mon, 11 Jun 2018 20:02:30 +0000 (22:02 +0200)]
fixed compiler warning due to missing function declaration

4 years agoadded being able to generally set global animations to passthrough clicks
Holger Schemel [Mon, 11 Jun 2018 19:48:30 +0000 (21:48 +0200)]
added being able to generally set global animations to passthrough clicks

Before, the "passthrough_clicks" option was limited to allow mouse
clicks on global animations to be passed through to the mouse sensitive
screen controls, but not to other global animations.

Now, stacked global animations can all receive mouse clicks if those
global animations overlapping them are set to "passthrough_clicks".

4 years agoadded "multiple_actions" option for clickable global animations
Holger Schemel [Mon, 11 Jun 2018 19:10:05 +0000 (21:10 +0200)]
added "multiple_actions" option for clickable global animations

This change adds a new option for the "graphicsinfo.conf" file to be
able to explicitly allow multiple event actions for clickable global
animations, which is deactivated by default to prevent unwanted side
effects. This would make it possible to trigger two actions that make
sense when executed at the same time, like triggering the "play" and
"pause" buttons of the tape recorder together, for example.)

The new option works like this (with "global.anim_1.part_1.MAIN" also
being defined):

global.anim_2.part_1.MAIN.anim_event:            click:anim_1.part_1
global.anim_2.part_1.MAIN.anim_event_action:     some.action                 multiple_actions

global.anim_3.part_1.MAIN.anim_event:            click:anim_1.part_1
global.anim_3.part_1.MAIN.anim_event_action:     another.action

When clicking the first global animation (on the main menu screen),
there might be two or more other global animation which are triggered
by clicking the first animation and which each execute their own event
action when triggered. (The style "multiple_actions" must be defined
for all animations that should *not* stop the chain of event actions
to be executed, so it's easiest to just define it for all animations
that should execute their event actions together when triggered.)

This option can be combined with "passthrough_clicks".

4 years agoadded ignoring gadgets if click already caused animation event action
Holger Schemel [Mon, 11 Jun 2018 18:11:51 +0000 (20:11 +0200)]
added ignoring gadgets if click already caused animation event action

Before, even though executing more than one event action triggered by
clickable global animations was already prevented, further processing
of mouse clicks by gadgets at the same position was still performed if
the global animation style was set to "passthrough_clicks", which could
lead to more than one gadgets being triggered at the same time by a
single click on a clickable global animation, with potentially unwanted
side effects.

Now, mouse clicks that already triggered an event action (which could
be a gadget) are not processed by the standard gadget handling anymore.

4 years agofixed order of handling mouse clicks on gadgets and on global animations
Holger Schemel [Mon, 11 Jun 2018 18:03:07 +0000 (20:03 +0200)]
fixed order of handling mouse clicks on gadgets and on global animations

Before, gadgets were checked for clicks before global animations, which
caused clickable global animations to not be clicked if a gadget at the
same position was successfully clicked (because mouse events are forced
to be off-screen afterwards).

Now, clickable global animations are checked for mouse clicks before
gadgets, and they either consume the mouse click (so a gadget at the
same position will not receive the mouse click anymore), or they are
set to "passthrough_clicks" style (so a gadget at the same position
will still receive the mouse click).