Adding fix for lvl1 intro music crouch delay when quicksave/load

src/data.h

@@ -762,6 +762,8 @@ extern custom_options_type custom_defaults INIT(= {
 		.demo_hitp = 4,
 		.demo_end_room = 24,
 		.intro_music_level = 1,
+		.intro_music_time_initial = 33,
+		.intro_music_time_restart = 4,
 		.have_sword_from_level = 2,
 		.checkpoint_level = 3,
 		.checkpoint_respawn_dir = dir_FF_left,

src/menu.c

@@ -197,6 +197,7 @@ enum setting_ids {
 	SETTING_FIX_HANG_ON_TELEPORT,
 	SETTING_FIX_EXIT_DOOR,
 	SETTING_FIX_QUICKSAVE_DURING_FEATHER,
+	SETTING_FIX_QUICKSAVE_DURING_LVL1_MUSIC,
 	SETTING_USE_CUSTOM_OPTIONS,
 	SETTING_START_MINUTES_LEFT,
 	SETTING_START_TICKS_LEFT,
@@ -552,6 +553,10 @@ setting_type gameplay_settings[] = {
 				.linked = &fixes_saved.fix_quicksave_during_feather, .required = &use_fixes_and_enhancements,
 				.text = "Fix quick save in feather mode",
 				.explanation = "You cannot save game while floating in feather mode."},
+		{.id = SETTING_FIX_QUICKSAVE_DURING_LVL1_MUSIC, .style = SETTING_STYLE_TOGGLE,
+		    .linked = &fixes_saved.fix_quicksave_during_lvl1_music, .required = &use_fixes_and_enhancements,
+		    .text = "Fix quick save during level 1 initial music",
+		    .explanation = "If you save during the level 1 initial music and reload, you stand up faster than otherwise."},
 };
 
 NAMES_LIST(tile_type_setting_names, {

src/options.c

@@ -273,6 +273,7 @@ static int global_ini_callback(const char *section, const char *name, const char
 		process_boolean("fix_hang_on_teleport", &fixes_saved.fix_hang_on_teleport);
 		process_boolean("fix_exit_door", &fixes_saved.fix_exit_door);
 		process_boolean("fix_quicksave_during_feather", &fixes_saved.fix_quicksave_during_feather);
+		process_boolean("fix_quicksave_during_lvl1_music", &fixes_saved.fix_quicksave_during_lvl1_music);
 	}
 
 	if (check_ini_section("CustomGameplay")) {

src/replay.c

@@ -367,6 +367,7 @@ void options_process_fixes(SDL_RWops* rw, rw_process_func_type process_func) {
 	process(fixes_options_replay.fix_hang_on_teleport);
 	process(fixes_options_replay.fix_exit_door);
 	process(fixes_options_replay.fix_quicksave_during_feather);
+	process(fixes_options_replay.fix_quicksave_during_lvl1_music);
 }
 
 void options_process_custom_general(SDL_RWops* rw, rw_process_func_type process_func) {

src/seg003.c

@@ -42,7 +42,12 @@ void __pascal far init_game(int level) {
 		rem_tick = custom->start_ticks_left;    // 719
 		hitp_beg_lev = custom->start_hitp;      // 3
 	}
-	need_level1_music = (level == /*1*/ custom->intro_music_level);
+
+	if (fixes->fix_quicksave_during_lvl1_music)
+  if (level == /*1*/ custom->intro_music_level) need_level1_music = custom->intro_music_time_initial;
+	else
+	 need_level1_music = (level == /*1*/ custom->intro_music_level);
+
 	play_level(level);
 }
 
@@ -368,6 +373,10 @@ int __pascal far play_level_2() {
 		timers();
 		play_frame();
 
+	 if (need_level1_music != 0 && current_level == /*1*/ custom->intro_music_level)
+	  if (fixes->fix_quicksave_during_lvl1_music)
+	   need_level1_music = custom->intro_music_time_restart;
+
 #ifdef USE_REPLAY
 		// At the exact "end of level" frame, preserve the seed to ensure reproducibility,
 		// regardless of how long the sound is still playing *after* this frame (torch animation modifies the seed!)

src/seg005.c

@@ -307,19 +307,27 @@ void __pascal far control() {
 // seg005:02EB
 void __pascal far control_crouched() {
 	if (need_level1_music != 0 && current_level == /*1*/ custom->intro_music_level) {
-		// Special event: music when crouching
-		if (! check_sound_playing()) {
-			if (need_level1_music == 1) {
-				play_sound(sound_25_presentation); // presentation (level 1 start)
-				need_level1_music = 2;
-			} else {
-#ifdef USE_REPLAY
-				if (recording) special_move = MOVE_EFFECT_END;
-				if (!replaying) // during replays, crouch immobilization gets cancelled in do_replay_move()
-#endif
-				need_level1_music = 0;
-			}
-		}
+
+	 if (fixes->fix_quicksave_during_lvl1_music)
+	 {
+	  need_level1_music--;
+	 }
+	 else
+	 {
+   // Special event: music when crouching
+   if (! check_sound_playing()) {
+    if (need_level1_music == 1) {
+     play_sound(sound_25_presentation); // presentation (level 1 start)
+     need_level1_music = 2;
+    } else {
+     #ifdef USE_REPLAY
+     if (recording) special_move = MOVE_EFFECT_END;
+     if (!replaying) // during replays, crouch immobilization gets cancelled in do_replay_move()
+     #endif
+     need_level1_music = 0;
+    }
+   }
+	 }
 	} else {
 		need_level1_music = 0;
 		if (control_shift2 < 0 && check_get_item()) return;

src/types.h

@@ -1216,6 +1216,7 @@ typedef struct fixes_options_type {
 	byte fix_hang_on_teleport;
 	byte fix_exit_door;
 	byte fix_quicksave_during_feather;
+	byte fix_quicksave_during_lvl1_music;
 } fixes_options_type;
 
 #define NUM_GUARD_SKILLS 12
@@ -1244,6 +1245,8 @@ typedef struct custom_options_type {
 	word demo_hitp;
 	word demo_end_room;
 	word intro_music_level;
+	word intro_music_time_initial;
+	word intro_music_time_restart;
 	word have_sword_from_level;
 	word checkpoint_level;
 	sbyte checkpoint_respawn_dir;