From c4e1a476135ce36417cdd797481feeaaff4301af Mon Sep 17 00:00:00 2001 From: Holger Schemel Date: Sun, 10 Dec 2000 03:54:51 +0100 Subject: [PATCH] rnd-20001210-2-src --- src/game.c | 7 ++- src/init.c | 6 +- src/libgame/misc.c | 10 +++ src/libgame/misc.h | 1 + src/libgame/sound.c | 143 +++++++++++++++++++++++++++++++++++-------- src/libgame/sound.h | 6 +- src/libgame/system.c | 8 +-- src/libgame/system.h | 1 + src/main.c | 121 ++++++++++++++++++------------------ src/main.h | 121 +++++++++++++++++------------------- src/screens.c | 10 ++- 11 files changed, 267 insertions(+), 167 deletions(-) diff --git a/src/game.c b/src/game.c index 031fd785..f6e10265 100644 --- a/src/game.c +++ b/src/game.c @@ -761,8 +761,8 @@ void InitGame() OpenDoor(DOOR_OPEN_ALL); - if (setup.sound_music) - PlayMusic(background_loop[level_nr % num_bg_loops]); + if (setup.sound_music && num_bg_loops) + PlayMusic(level_nr % num_bg_loops); KeyboardAutoRepeatOff(); @@ -6232,7 +6232,8 @@ static void HandleGameButtons(struct GadgetInfo *gi) else if (audio.loops_available) { setup.sound = setup.sound_music = TRUE; - PlayMusic(background_loop[level_nr % num_bg_loops]); + if (num_bg_loops) + PlayMusic(level_nr % num_bg_loops); } break; diff --git a/src/init.c b/src/init.c index b4efdc4e..dbe878cd 100644 --- a/src/init.c +++ b/src/init.c @@ -134,11 +134,9 @@ void InitSound() OpenAudio(); - AllocSoundArray(NUM_SOUNDS); - for(i=0; i #include #include #include +#include #include "system.h" #include "sound.h" #include "misc.h" -static int num_sounds = 0; +static int num_sounds = 0, num_music = 0, num_mods = 0; static struct SampleInfo *Sound = NULL; +static struct SampleInfo *Mod = NULL; /*** THE STUFF BELOW IS ONLY USED BY THE SOUND SERVER CHILD PROCESS ***/ @@ -801,48 +804,39 @@ static int ulaw_to_linear(unsigned char ulawbyte) /*** THE STUFF BELOW IS ONLY USED BY THE MAIN PROCESS ***/ -void AllocSoundArray(int num) -{ - num_sounds = num; - Sound = checked_calloc(num_sounds * sizeof(struct SampleInfo)); -} - #define CHUNK_ID_LEN 4 /* IFF style chunk id length */ #define WAV_HEADER_SIZE 20 /* size of WAV file header */ -boolean LoadSound(int sound_nr, char *sound_name) +static boolean LoadSoundExt(char *sound_name, boolean is_music) { - struct SampleInfo *snd_info = &Sound[sound_nr]; + struct SampleInfo *snd_info; char filename[256]; - char *sound_ext = "wav"; -#if !defined(TARGET_SDL) -#if !defined(PLATFORM_MSDOS) +#if !defined(TARGET_SDL) && !defined(PLATFORM_MSDOS) byte sound_header_buffer[WAV_HEADER_SIZE]; char chunk[CHUNK_ID_LEN + 1]; int chunk_length, dummy; FILE *file; int i; #endif -#endif + num_sounds++; + Sound = checked_realloc(Sound, num_sounds * sizeof(struct SampleInfo)); + + snd_info = &Sound[num_sounds - 1]; snd_info->name = sound_name; - sprintf(filename, "%s/%s/%s.%s", - options.ro_base_directory, SOUNDS_DIRECTORY, - snd_info->name, sound_ext); + sprintf(filename, "%s/%s/%s", options.ro_base_directory, + (is_music ? MUSIC_DIRECTORY : SOUNDS_DIRECTORY), snd_info->name); #if defined(TARGET_SDL) - snd_info->mix_chunk = Mix_LoadWAV(filename); - if (snd_info->mix_chunk == NULL) + if ((snd_info->mix_chunk = Mix_LoadWAV(filename)) == NULL) { Error(ERR_WARN, "cannot read sound file '%s' - no sounds", filename); return FALSE; } -#else /* !TARGET_SDL */ - -#if !defined(PLATFORM_MSDOS) +#elif defined(PLATFORM_UNIX) if ((file = fopen(filename, MODE_READ)) == NULL) { @@ -907,22 +901,119 @@ boolean LoadSound(int sound_nr, char *sound_name) return FALSE; } -#endif /* PLATFORM_MSDOS */ -#endif /* !TARGET_SDL */ +#endif + + return TRUE; +} + +boolean LoadSound(char *sound_name) +{ + return LoadSoundExt(sound_name, FALSE); +} + +boolean LoadMod(char *mod_name) +{ + struct SampleInfo *mod_info; + char filename[256]; + + num_mods++; + Mod = checked_realloc(Mod, num_mods * sizeof(struct SampleInfo)); + + mod_info = &Mod[num_mods - 1]; + mod_info->name = mod_name; + + sprintf(filename, "%s/%s/%s", options.ro_base_directory, + MUSIC_DIRECTORY, mod_info->name); + +#if defined(TARGET_SDL) + if ((mod_info->mix_music = Mix_LoadMUS(filename)) == NULL) + { + Error(ERR_WARN, "cannot read music file '%s' - no sounds", filename); + return FALSE; + } +#endif + + audio.mods_available = TRUE; return TRUE; } +int LoadMusic(void) +{ + DIR *dir; + struct dirent *dir_entry; + char *music_directory = getPath2(options.ro_base_directory, MUSIC_DIRECTORY); + + num_music = 0; + + if ((dir = opendir(music_directory)) == NULL) + { + Error(ERR_WARN, "cannot read music directory '%s'", music_directory); + audio.music_available = FALSE; + free(music_directory); + return 0; + } + + while ((dir_entry = readdir(dir)) != NULL) /* loop until last dir entry */ + { + char *filename = dir_entry->d_name; + + if (strlen(filename) > 4 && + strcmp(&filename[strlen(filename) - 4], ".wav") == 0) + { + if (!LoadSoundExt(filename, TRUE)) + { + audio.music_available = FALSE; + free(music_directory); + return num_music; + } + + num_music++; + } + else if (strlen(filename) > 4 && + (strcmp(&filename[strlen(filename) - 4], ".mod") == 0 || + strcmp(&filename[strlen(filename) - 4], ".MOD") == 0 || + strncmp(filename, "mod.", 4) == 0 || + strncmp(filename, "MOD.", 4) == 0)) + { + if (!LoadMod(filename)) + { + audio.music_available = FALSE; + free(music_directory); + return num_music; + } + + num_music++; + } + } + + closedir(dir); + + if (num_music == 0) + Error(ERR_WARN, "cannot find any valid music files in directory '%s'", + music_directory); + + free(music_directory); + + if (num_mods > 0) + num_music = num_mods; + + return num_music; +} + void PlayMusic(int nr) { if (!audio.music_available) return; + if (num_mods == 0) + nr = num_sounds - num_music + nr; + #if defined(TARGET_SDL) if (audio.mods_available) { Mix_VolumeMusic(SOUND_MAX_VOLUME); - /* start playing module */ + Mix_PlayMusic(Mod[nr].mix_music, -1); } else /* play music loop */ { @@ -1097,7 +1188,9 @@ void FreeSounds(int num_sounds) return; for(i=0; i