X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Ftape.c;h=9f815143eddb3c67a6430f6f603d6db9a35e0ad6;hp=2464832c39452841db669daccf4243065330fb7d;hb=38212569c2f58866417f26e9c813ed8b23c5b2c4;hpb=6460301d715f72f7247b3070a5d98c0b56cfdb67 diff --git a/src/tape.c b/src/tape.c index 2464832c..9f815143 100644 --- a/src/tape.c +++ b/src/tape.c @@ -4,7 +4,7 @@ // (c) 1995-2014 by Artsoft Entertainment // Holger Schemel // info@artsoft.org -// http://www.artsoft.org/ +// https://www.artsoft.org/ // ---------------------------------------------------------------------------- // tape.c // ============================================================================ @@ -35,13 +35,16 @@ // values for tape handling #define TAPE_PAUSE_SECONDS_BEFORE_DEATH 5 +#define TAPE_MIN_SECONDS_FOR_UNDO_BUFFER 20 // forward declaration for internal use static void HandleTapeButtons(struct GadgetInfo *); static void TapeStopWarpForward(void); static float GetTapeLengthSecondsFloat(void); +static void CopyTapeToUndoBuffer(void); static struct GadgetInfo *tape_gadget[NUM_TAPE_BUTTONS]; +static struct TapeInfo tape_undo_buffer; // ============================================================================ @@ -465,6 +468,8 @@ void TapeDeactivateDisplayOff(boolean redraw_display) // tape logging functions // ============================================================================ +static char tape_patch_info[MAX_OUTPUT_LINESIZE]; + static void PrintTapeReplayProgress(boolean replay_finished) { static unsigned int counter_last = -1; @@ -478,8 +483,9 @@ static void PrintTapeReplayProgress(boolean replay_finished) if (counter > counter_last + counter_delay) { PrintNoLog("\r"); - PrintNoLog("Level %03d [%02d:%02d]: [%02d:%02d] - playing tape ... ", - level_nr, tape.length_seconds / 60, tape.length_seconds % 60, + PrintNoLog("Tape %03d %s[%02d:%02d]: [%02d:%02d] - playing tape ... ", + level_nr, tape_patch_info, + tape.length_seconds / 60, tape.length_seconds % 60, TapeTime / 60, TapeTime % 60); counter_last = counter; @@ -490,11 +496,15 @@ static void PrintTapeReplayProgress(boolean replay_finished) float tape_length_seconds = GetTapeLengthSecondsFloat(); PrintNoLog("\r"); - Print("Level %03d [%02d:%02d]: (%02d:%02d.%03d / %.2f %%) - %s.\n", - level_nr, tape.length_seconds / 60, tape.length_seconds % 60, + Print("Tape %03d %s[%02d:%02d]: (%02d:%02d.%03d / %.2f %%) - %s.\n", + level_nr, tape_patch_info, + tape.length_seconds / 60, tape.length_seconds % 60, counter_seconds / 60, counter_seconds % 60, counter % 1000, (float)counter / tape_length_seconds / 10, - tape.auto_play_level_solved ? "solved" : "NOT SOLVED"); + tape.auto_play_level_fixed ? "solved and fixed" : + tape.auto_play_level_solved ? "solved" : + tape.auto_play_level_not_fixable ? "NOT SOLVED, NOT FIXED" : + "NOT SOLVED"); counter_last = -1; } @@ -521,6 +531,8 @@ void TapeErase(void) { int i; + CopyTapeToUndoBuffer(); + tape.counter = 0; tape.length = 0; tape.length_frames = 0; @@ -547,7 +559,9 @@ void TapeErase(void) tape.centered_player_nr_next = -1; tape.set_centered_player = FALSE; - tape.event_mask = GAME_EVENTS_DEFAULT; + // set flags for game actions to default values (may be overwritten later) + tape.use_key_actions = TRUE; + tape.use_mouse_actions = FALSE; } static void TapeRewind(void) @@ -562,6 +576,8 @@ static void TapeRewind(void) tape.deactivate_display = FALSE; tape.auto_play = (global.autoplay_leveldir != NULL); tape.auto_play_level_solved = FALSE; + tape.auto_play_level_fixed = FALSE; + tape.auto_play_level_not_fixable = FALSE; tape.quick_resume = FALSE; tape.single_step = FALSE; @@ -706,7 +722,7 @@ void TapeRecordAction(byte action_raw[MAX_TAPE_ACTIONS]) for (i = 0; i < MAX_TAPE_ACTIONS; i++) action[i] = action_raw[i]; - if (tape.event_mask == GAME_EVENTS_KEYS && tape.set_centered_player) + if (tape.use_key_actions && tape.set_centered_player) { for (i = 0; i < MAX_PLAYERS; i++) if (tape.centered_player_nr_next == i || @@ -878,16 +894,16 @@ byte *TapePlayAction(void) action[i] = tape.pos[tape.counter].action[i]; #if DEBUG_TAPE_WHEN_PLAYING - printf("%05d", FrameCounter); + DebugContinued("", "%05d", FrameCounter); for (i = 0; i < MAX_TAPE_ACTIONS; i++) - printf(" %08x", action[i]); - printf("\n"); + DebugContinued("", " %08x", action[i]); + DebugContinued("tape:play", "\n"); #endif tape.set_centered_player = FALSE; tape.centered_player_nr_next = -999; - if (tape.event_mask == GAME_EVENTS_KEYS) + if (tape.use_key_actions) { for (i = 0; i < MAX_PLAYERS; i++) { @@ -1134,33 +1150,168 @@ boolean PlaySolutionTape(void) return TRUE; } +static boolean checkTapesFromSameLevel(struct TapeInfo *t1, struct TapeInfo *t2) +{ + return (strEqual(t1->level_identifier, t2->level_identifier) && + t1->level_nr == t2->level_nr); +} + +static void CopyTape(struct TapeInfo *tape_from, struct TapeInfo *tape_to) +{ + if (tape_to->level_identifier != NULL) + checked_free(tape_to->level_identifier); + + *tape_to = *tape_from; + + tape_to->level_identifier = getStringCopy(tape_from->level_identifier); +} + +static void SwapTapes(struct TapeInfo *t1, struct TapeInfo *t2) +{ + struct TapeInfo tmp = *t1; + + *t1 = *t2; + *t2 = tmp; +} + +static void CopyTapeToUndoBuffer(void) +{ + // copy tapes to undo buffer if large enough (or larger than last undo tape) + // or if the last undo tape is from a different level set or level number + if (tape.length_seconds >= TAPE_MIN_SECONDS_FOR_UNDO_BUFFER || + tape.length_seconds >= tape_undo_buffer.length_seconds || + !checkTapesFromSameLevel(&tape, &tape_undo_buffer)) + { + CopyTape(&tape, &tape_undo_buffer); + } +} + +void UndoTape(void) +{ + // only undo tapes from same level set and with same level number + if (!checkTapesFromSameLevel(&tape, &tape_undo_buffer)) + return; + + if (!TAPE_IS_STOPPED(tape)) + TapeStop(); + + // swap last recorded tape with undo buffer, so undo can be reversed + SwapTapes(&tape, &tape_undo_buffer); + + DrawCompleteVideoDisplay(); +} + +void FixTape_ForceSinglePlayer(void) +{ + int i; + + /* fix single-player tapes that contain player input for more than one + player (due to a bug in 3.3.1.2 and earlier versions), which results + in playing levels with more than one player in multi-player mode, + even though the tape was originally recorded in single-player mode */ + + // remove player input actions for all players but the first one + for (i = 1; i < MAX_PLAYERS; i++) + tape.player_participates[i] = FALSE; + + tape.changed = TRUE; +} + // ---------------------------------------------------------------------------- // tape autoplay functions // ---------------------------------------------------------------------------- -void AutoPlayTape(void) +void AutoPlayTapes(void) { static LevelDirTree *autoplay_leveldir = NULL; static boolean autoplay_initialized = FALSE; static int autoplay_level_nr = -1; static int num_levels_played = 0; static int num_levels_solved = 0; + static int num_tapes_patched = 0; static int num_tape_missing = 0; static boolean level_failed[MAX_TAPES_PER_SET]; + static int patch_nr = 0; + static char *patch_name[] = + { + "original tape", + "em_random_bug", + + NULL + }; + static int patch_version_first[] = + { + VERSION_IDENT(0,0,0,0), + VERSION_IDENT(3,3,1,0), + + -1 + }; + static int patch_version_last[] = + { + VERSION_IDENT(9,9,9,9), + VERSION_IDENT(4,0,1,1), + + -1 + }; + static byte patch_property_bit[] = + { + TAPE_PROPERTY_NONE, + TAPE_PROPERTY_EM_RANDOM_BUG, + + -1 + }; int i; if (autoplay_initialized) { + if (global.autoplay_mode == AUTOPLAY_MODE_FIX) + { + if (tape.auto_play_level_solved) + { + if (patch_nr > 0) + { + // level solved by patched tape -- save fixed tape + char *filename = getTapeFilename(level_nr); + char *filename_orig = getStringCat2(filename, ".orig"); + + // create backup from old tape, if not yet existing + if (!fileExists(filename_orig)) + rename(filename, filename_orig); + + SaveTapeToFilename(filename); + + tape.auto_play_level_fixed = TRUE; + num_tapes_patched++; + } + + // continue with next tape + patch_nr = 0; + } + else if (patch_name[patch_nr + 1] != NULL) + { + // level not solved by patched tape -- continue with next patch + patch_nr++; + } + else + { + // level not solved by any patched tape -- continue with next tape + tape.auto_play_level_not_fixable = TRUE; + patch_nr = 0; + } + } + // just finished auto-playing tape PrintTapeReplayProgress(TRUE); - num_levels_played++; + if (patch_nr == 0) + num_levels_played++; if (tape.auto_play_level_solved) num_levels_solved++; - else if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET) - level_failed[level_nr] = TRUE; + + if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET) + level_failed[level_nr] = !tape.auto_play_level_solved; } else { @@ -1173,8 +1324,7 @@ void AutoPlayTape(void) global.autoplay_leveldir); if (autoplay_leveldir == NULL) - Error(ERR_EXIT, "no such level identifier: '%s'", - global.autoplay_leveldir); + Fail("no such level identifier: '%s'", global.autoplay_leveldir); leveldir_current = autoplay_leveldir; @@ -1186,7 +1336,10 @@ void AutoPlayTape(void) autoplay_level_nr = autoplay_leveldir->first_level; PrintLine("=", 79); - Print("Automatically playing level tapes\n"); + if (global.autoplay_mode == AUTOPLAY_MODE_FIX) + Print("Automatically fixing level tapes\n"); + else + Print("Automatically playing level tapes\n"); PrintLine("-", 79); Print("Level series identifier: '%s'\n", autoplay_leveldir->identifier); Print("Level series name: '%s'\n", autoplay_leveldir->name); @@ -1198,12 +1351,26 @@ void AutoPlayTape(void) for (i = 0; i < MAX_TAPES_PER_SET; i++) level_failed[i] = FALSE; + // only private tapes may be modified + if (global.autoplay_mode == AUTOPLAY_MODE_FIX) + options.mytapes = TRUE; + autoplay_initialized = TRUE; } - while (autoplay_level_nr <= autoplay_leveldir->last_level) + while (1) { - level_nr = autoplay_level_nr++; + if (global.autoplay_mode != AUTOPLAY_MODE_FIX || patch_nr == 0) + level_nr = autoplay_level_nr++; + + if (level_nr > autoplay_leveldir->last_level) + break; + + // set patch info (required for progress output) + strcpy(tape_patch_info, ""); + if (global.autoplay_mode == AUTOPLAY_MODE_FIX) + snprintf(tape_patch_info, MAX_OUTPUT_LINESIZE, "[%-13s] ", + patch_name[patch_nr]); if (!global.autoplay_all && !global.autoplay_level[level_nr]) continue; @@ -1214,14 +1381,14 @@ void AutoPlayTape(void) if (level.no_level_file || level.no_valid_file) { - Print("Level %03d: (no level)\n", level_nr); + Print("Tape %03d: (no level found)\n", level_nr); continue; } #if 0 // ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY - Print("Level %03d: (only testing level)\n", level_nr); + Print("Tape %03d: (only testing level)\n", level_nr); continue; #endif @@ -1234,11 +1401,42 @@ void AutoPlayTape(void) { num_tape_missing++; - Print("Level %03d: (no tape)\n", level_nr); + Print("Tape %03d: (no tape found)\n", level_nr); continue; } + if (global.autoplay_mode == AUTOPLAY_MODE_FIX) + { + if (tape.engine_version < patch_version_first[patch_nr] || + tape.engine_version > patch_version_last[patch_nr]) + { + Print("Tape %03d %s[%02d:%02d]: (%s %d.%d.%d.%d) - skipped.\n", + level_nr, tape_patch_info, + tape.length_seconds / 60, tape.length_seconds % 60, + "not suitable for version", + (tape.engine_version / 1000000) % 100, + (tape.engine_version / 10000 ) % 100, + (tape.engine_version / 100 ) % 100, + (tape.engine_version ) % 100); + + if (patch_name[patch_nr + 1] != NULL) + { + // continue with next patch + patch_nr++; + } + else + { + // continue with next tape + patch_nr = 0; + } + + continue; + } + + tape.property_bits |= patch_property_bit[patch_nr]; + } + InitCounter(); TapeStartGamePlaying(); @@ -1252,6 +1450,8 @@ void AutoPlayTape(void) Print("Number of levels played: %d\n", num_levels_played); Print("Number of levels solved: %d (%d%%)\n", num_levels_solved, (num_levels_played ? num_levels_solved * 100 / num_levels_played : 0)); + if (global.autoplay_mode == AUTOPLAY_MODE_FIX) + Print("Number of tapes fixed: %d\n", num_tapes_patched); PrintLine("-", 79); Print("Summary (for automatic parsing by scripts):\n"); Print("LEVELDIR [%s] '%s', SOLVED %d/%d (%d%%)", @@ -1274,6 +1474,165 @@ void AutoPlayTape(void) } +// ---------------------------------------------------------------------------- +// tape patch functions +// ---------------------------------------------------------------------------- + +static boolean PatchTape(struct TapeInfo *tape, char *mode) +{ + Print("[%d.%d.%d.%d]: ", + (tape->engine_version / 1000000) % 100, + (tape->engine_version / 10000 ) % 100, + (tape->engine_version / 100 ) % 100, + (tape->engine_version ) % 100); + + if (strEqual(mode, "info")) + { + Print("property bits == 0x%02x\n", tape->property_bits); + + return FALSE; + } + + byte property_bits = tape->property_bits; + byte property_bitmask = 0; + boolean set_property_bit = TRUE; + + if (strSuffix(mode, ":0") || + strSuffix(mode, ":off") || + strSuffix(mode, ":clear")) + set_property_bit = FALSE; + + if (strEqual(mode, "em_random_bug") || strPrefix(mode, "em_random_bug:")) + { + // this bug was introduced in version 3.3.1.0 and fixed in version 4.0.1.2 + if (tape->engine_version < VERSION_IDENT(3,3,1,0) || + tape->engine_version >= VERSION_IDENT(4,0,1,2)) + { + Print("This tape version cannot be patched against EM random bug!\n"); + + return FALSE; + } + + property_bitmask = TAPE_PROPERTY_EM_RANDOM_BUG; + } + else + { + Print("Unknown patch mode '%s'!\n", mode); + + return FALSE; + } + + if (set_property_bit) + property_bits |= property_bitmask; + else + property_bits &= ~property_bitmask; + + if (property_bits == tape->property_bits) + { + Print("Tape already patched for '%s'!\n", mode); + + return FALSE; + } + + Print("Patching for '%s' ... ", mode); + + tape->property_bits = property_bits; + + return TRUE; +} + +void PatchTapes(void) +{ + static LevelDirTree *patchtapes_leveldir = NULL; + static int num_tapes_found = 0; + static int num_tapes_patched = 0; + char *mode = global.patchtapes_mode; + int i; + + if (strEqual(mode, "help")) + { + PrintLine("=", 79); + Print("Supported patch modes:\n"); + Print("- \"em_random_bug\" - use 64-bit random value bug for EM engine\n"); + PrintLine("-", 79); + Print("Supported modifiers:\n"); + Print("- add \":0\", \":off\" or \":clear\" to patch mode to un-patch tape file\n"); + PrintLine("=", 79); + + CloseAllAndExit(0); + } + + patchtapes_leveldir = getTreeInfoFromIdentifier(leveldir_first, + global.patchtapes_leveldir); + + if (patchtapes_leveldir == NULL) + Fail("no such level identifier: '%s'", global.patchtapes_leveldir); + + leveldir_current = patchtapes_leveldir; + + if (patchtapes_leveldir->first_level < 0) + patchtapes_leveldir->first_level = 0; + if (patchtapes_leveldir->last_level >= MAX_TAPES_PER_SET) + patchtapes_leveldir->last_level = MAX_TAPES_PER_SET - 1; + + PrintLine("=", 79); + Print("Patching level tapes for patch mode '%s'\n", mode); + PrintLine("-", 79); + Print("Level series identifier: '%s'\n", patchtapes_leveldir->identifier); + Print("Level series name: '%s'\n", patchtapes_leveldir->name); + Print("Level series author: '%s'\n", patchtapes_leveldir->author); + Print("Number of levels: %d\n", patchtapes_leveldir->levels); + PrintLine("=", 79); + Print("\n"); + + int first_level = patchtapes_leveldir->first_level; + int last_level = patchtapes_leveldir->last_level; + + for (i = first_level; i <= last_level; i++) + { + if (!global.patchtapes_all && !global.patchtapes_level[i]) + continue; + + Print("Tape %03d: ", i); + + TapeErase(); + LoadTape(i); + + if (tape.no_valid_file) + { + Print("(no tape found)\n"); + + continue; + } + + num_tapes_found++; + + if (PatchTape(&tape, mode)) + { + char *filename = getTapeFilename(i); + char *filename_orig = getStringCat2(filename, ".orig"); + + if (!fileExists(filename_orig)) + rename(filename, filename_orig); + + SaveTapeToFilename(filename); + + Print("patched tape saved.\n"); + + num_tapes_patched++; + } + } + + Print("\n"); + PrintLine("=", 79); + Print("Number of tapes found: %d\n", num_tapes_found); + Print("Number of tapes patched: %d\n", num_tapes_patched); + PrintLine("=", 79); + + CloseAllAndExit(0); +} + + // ---------- new tape button stuff ------------------------------------------- static struct @@ -1352,7 +1711,7 @@ void CreateTapeButtons(void) GDI_END); if (gi == NULL) - Error(ERR_EXIT, "cannot create gadget"); + Fail("cannot create gadget"); tape_gadget[id] = gi; }