some more code beautification :)

1 files changed, 227 insertions, 227 deletions

diff --git a/src/sound/sound.cpp b/src/sound/sound.cpp
index 822675e8..da65461e 100644
--- a/src/sound/sound.cpp
+++ b/src/sound/sound.cpp
@@ -20,312 +20,312 @@
  */
 
 #ifdef WIN32
-	#pragma warning(disable:4312)
+    #pragma warning(disable:4312)
 #endif
 
 #include "sound.h"
 
 /**
-	\brief install the sound engine
-	\param voices overall reserved voices
-	\param mod_voices voices dedicated for mod-playback
-
-		NOTE:
-			overall voices must not be less or equal to the
-			specified amount of mod_voices!
-			if mod-voices is too low some mods will not sound
-			correctly since a couple of tracks are not going
-			to be played along w/ the others. so missing ins-
-			truments can be a result.
-			32/20 sounds realistic here.
+    \brief install the sound engine
+    \param voices overall reserved voices
+    \param mod_voices voices dedicated for mod-playback
+
+        NOTE:
+            overall voices must not be less or equal to the
+            specified amount of mod_voices!
+            if mod-voices is too low some mods will not sound
+            correctly since a couple of tracks are not going
+            to be played along w/ the others. so missing ins-
+            truments can be a result.
+            32/20 sounds realistic here.
 */
 void TmwSound::Init(int voices, int mod_voices) {
-	isOk = -1;
+    isOk = -1;
 
-	if(mod_voices >= voices)
-		throw("No voices left for SFX! Sound will be disabled!");
+    if(mod_voices >= voices)
+        throw("No voices left for SFX! Sound will be disabled!");
 
-	install_timer();
-	reserve_voices (voices, -1);
+    install_timer();
+    reserve_voices (voices, -1);
 
-	#ifdef WIN32
-		if (install_sound (DIGI_AUTODETECT, MIDI_AUTODETECT, NULL) < 0)
-	#else
-		if (install_sound (DIGI_AUTODETECT, MIDI_NONE, NULL) < 0)
-	#endif
-			throw("Could not initialize sound... :-(");
+    #ifdef WIN32
+        if (install_sound (DIGI_AUTODETECT, MIDI_AUTODETECT, NULL) < 0)
+    #else
+        if (install_sound (DIGI_AUTODETECT, MIDI_NONE, NULL) < 0)
+    #endif
+            throw("Could not initialize sound... :-(");
 
 
-	if (install_mod (mod_voices) < 0)
-		throw("Could not install MOD player... :-(");
+    if (install_mod (mod_voices) < 0)
+        throw("Could not install MOD player... :-(");
 
-	mod = NULL;
-	mid = NULL;
-	sfx = NULL;
+    mod = NULL;
+    mid = NULL;
+    sfx = NULL;
 
-	pan = 128;
-	pitch=1000;
+    pan = 128;
+    pitch=1000;
 
-	items = 0;
+    items = 0;
 
-	isOk = 0;
+    isOk = 0;
 }
 
 /**
-	\brief set the volume value-range: 0-255
-	\param digi for digital playback
-	\param mid for midi playback
-	\param mod for... aw, you guess ^^
-
-	NOTE:
-		all values may only be between 0-255 where 0 means
-		muted.
+    \brief set the volume value-range: 0-255
+    \param digi for digital playback
+    \param mid for midi playback
+    \param mod for... aw, you guess ^^
+
+    NOTE:
+        all values may only be between 0-255 where 0 means
+        muted.
 */
 void TmwSound::SetVol(int digi, int mid, int mod) {
-	if(isOk==-1)
-		return;
-	set_volume(digi, mid);
-	set_mod_volume(mod);
-	set_hardware_volume(digi, mid);
-
-	if(isMaxVol(vol_digi + digi)==false) vol_digi += digi;
-	if(isMaxVol(vol_midi + mid) ==false) vol_midi += mid;
-	if(isMaxVol(vol_mod  + mod) ==false) vol_mod  += mod;
+    if(isOk==-1)
+        return;
+    set_volume(digi, mid);
+    set_mod_volume(mod);
+    set_hardware_volume(digi, mid);
+
+    if(isMaxVol(vol_digi + digi)==false) vol_digi += digi;
+    if(isMaxVol(vol_midi + mid) ==false) vol_midi += mid;
+    if(isMaxVol(vol_mod  + mod) ==false) vol_mod  += mod;
 }
 
 /**
-	\brief adjusts current volume
-	\param adigi for digital playback
-	\param amid for midi playback
-	\param amod for... aw, you guess ^^
-
-	NOTE:
-		all values may only be between 0-255 where 0 means
-		muted.
+    \brief adjusts current volume
+    \param adigi for digital playback
+    \param amid for midi playback
+    \param amod for... aw, you guess ^^
+
+    NOTE:
+        all values may only be between 0-255 where 0 means
+        muted.
 */
 void TmwSound::SetAdjVol(int adigi, int amid, int amod) {
-	if(isOk==-1)
-		return;
-	set_volume(vol_digi + adigi, vol_midi + amid);
-	set_mod_volume(vol_mod + amod);
-
-	if(isMaxVol(vol_digi + adigi)==false) vol_digi += adigi;
-	if(isMaxVol(vol_midi + amid) ==false) vol_midi += amid;
-	if(isMaxVol(vol_mod  + amod) ==false) vol_mod  += amod;
+    if(isOk==-1)
+        return;
+    set_volume(vol_digi + adigi, vol_midi + amid);
+    set_mod_volume(vol_mod + amod);
+
+    if(isMaxVol(vol_digi + adigi)==false) vol_digi += adigi;
+    if(isMaxVol(vol_midi + amid) ==false) vol_midi += amid;
+    if(isMaxVol(vol_mod  + amod) ==false) vol_mod  += amod;
 }
 
 /**
-	\brief start BGM using a midi file
-	\param in full path of midi file
-	\param loop how many times should the midi be looped? (-1 = infinite)
-
-	NOTE:
-		playing midi does not steal away any voices but
-		does not work w/ most soundcards w/o software
-		emulation. this means that *nix-users will most
-		probably be left out. do not use this unless we
-		find a way to always get it to work. :-)
-
-		at this point of time only standard RMI midi files
-		can be played. so no m$ extensions like GS and such.
+    \brief start BGM using a midi file
+    \param in full path of midi file
+    \param loop how many times should the midi be looped? (-1 = infinite)
+
+    NOTE:
+        playing midi does not steal away any voices but
+        does not work w/ most soundcards w/o software
+        emulation. this means that *nix-users will most
+        probably be left out. do not use this unless we
+        find a way to always get it to work. :-)
+
+        at this point of time only standard RMI midi files
+        can be played. so no m$ extensions like GS and such.
 */
 void TmwSound::StartMIDI(char *in, int loop) {
-	if(isOk==-1)
-		return;
+    if(isOk==-1)
+        return;
 
-	mid = load_midi(in);
-	if (!mid) {
-		isOk=-1;
-		throw("Could not load MIDI file!");
-	}
+    mid = load_midi(in);
+    if (!mid) {
+        isOk=-1;
+        throw("Could not load MIDI file!");
+    }
 
-	play_midi(mid, TRUE);
+    play_midi(mid, TRUE);
 }
 
 /**
-	\brief start BGM using a mod file
-	\param in full path of mod file
-	\param loop how many times should the midi be looped? (-1 = infinite)
-
-	NOTE:
-		playing mod is a pretty good choice. most of the work
-		is being done by the cpu so it's not dependend on the
-		sound-card how things sound. if it works, it just
-		works! ;-)
-
-		JGMOD supports several formats:
-				MOD
-				S3M
-				XM
-				Unreal
-				and S3M (in UMX extension)
+    \brief start BGM using a mod file
+    \param in full path of mod file
+    \param loop how many times should the midi be looped? (-1 = infinite)
+
+    NOTE:
+        playing mod is a pretty good choice. most of the work
+        is being done by the cpu so it's not dependend on the
+        sound-card how things sound. if it works, it just
+        works! ;-)
+
+        JGMOD supports several formats:
+                MOD
+                S3M
+                XM
+                Unreal
+                and S3M (in UMX extension)
 */
 void TmwSound::StartMOD(char * in, int loop) {
-	if(isOk==-1)
-		return;
-
-	mod = load_mod(in);
-	if(!mod) {
-		isOk=-1;
-		throw("Error reading MOD file...");
-	}
-	play_mod(mod, TRUE);
+    if(isOk==-1)
+        return;
+
+    mod = load_mod(in);
+    if(!mod) {
+        isOk=-1;
+        throw("Error reading MOD file...");
+    }
+    play_mod(mod, TRUE);
 }
 
 /**
-	\brief stop all currently running BGM tracks
-
-	NOTE:
-		you need to stop all playback when you want to
-		switch from mod to midi. playing a new track is
-		usually simple as calling StartMIDI() or StartMOD() again.
-		passing NULL to the playing functions only means to make
-		playback stop.
+    \brief stop all currently running BGM tracks
+
+    NOTE:
+        you need to stop all playback when you want to
+        switch from mod to midi. playing a new track is
+        usually simple as calling StartMIDI() or StartMOD() again.
+        passing NULL to the playing functions only means to make
+        playback stop.
 */
 void TmwSound::StopBGM() {
-	if(isOk==-1)
-		return;
+    if(isOk==-1)
+        return;
 
-	play_midi(NULL,-1);
-	stop_mod();
+    play_midi(NULL,-1);
+    stop_mod();
 
-	mod = NULL;
-	mid = NULL;
+    mod = NULL;
+    mid = NULL;
 }
 
 /**
-	\brief play short sample usually for sfx
-	\param in full path to the sample file
-	\param pan panning of the sound, values can be 0-255 where 128 is the middle
-
-	NOTE:
-		later on this will be a subsequent call to another
-		function that preloads all wavs corresponding to
-		the current area (e.g. monster screams) to memory.
-		right now the function loads the file from hdd
-		everytime you want it to be played. this is kind of
-		resource intensive even though most OS'ses cache a
-		already loaded file for some time.
-
-		allegro supports different formats but this is not
-		stated clear enough - these will work for sure:
-				WAV
-				VOC
-
-		i don't know what kind of samples are necessary so we
-		need to test this thoroughly.
+    \brief play short sample usually for sfx
+    \param in full path to the sample file
+    \param pan panning of the sound, values can be 0-255 where 128 is the middle
+
+    NOTE:
+        later on this will be a subsequent call to another
+        function that preloads all wavs corresponding to
+        the current area (e.g. monster screams) to memory.
+        right now the function loads the file from hdd
+        everytime you want it to be played. this is kind of
+        resource intensive even though most OS'ses cache a
+        already loaded file for some time.
+
+        allegro supports different formats but this is not
+        stated clear enough - these will work for sure:
+                WAV
+                VOC
+
+        i don't know what kind of samples are necessary so we
+        need to test this thoroughly.
 */
 void TmwSound::StartWAV(char * in, int pan) {
-	if(isOk==-1)
-		return;
+    if(isOk==-1)
+        return;
 
-	sfx = load_sample(in);
-	if (!sfx)
-		throw("Error reading WAV file...");
+    sfx = load_sample(in);
+    if (!sfx)
+        throw("Error reading WAV file...");
 
-	play_sample(sfx, vol_digi, pan, pitch, FALSE);
+    play_sample(sfx, vol_digi, pan, pitch, FALSE);
 }
 
 /**
-	\brief preloads a sound-item into buffer
-	\param fpath full path to file
-	\param type type of item (TMWSOUND_MOD, TMWSOUND_MID, TMWSOUND_SFX)
+    \brief preloads a sound-item into buffer
+    \param fpath full path to file
+    \param type type of item (TMWSOUND_MOD, TMWSOUND_MID, TMWSOUND_SFX)
 
-	NOTE:
-		only TMWSOUND_SFX items get preloaded. everything
-		else will only store the full path to the file.
+    NOTE:
+        only TMWSOUND_SFX items get preloaded. everything
+        else will only store the full path to the file.
 
-		please make sure that the object is not loaded more
-		than once since the function will not be able to run
-		checks for its own!
+        please make sure that the object is not loaded more
+        than once since the function will not be able to run
+        checks for its own!
 
-		the return value should be kept as a reference to the
-		object loaded. if not it is practicaly lost.
+        the return value should be kept as a reference to the
+        object loaded. if not it is practicaly lost.
 */
 TMWSOUND_SID TmwSound::LoadItem(char *fpath, char type) {
-	POOL_ITEM item;
-	if(type == TMWSOUND_SFX) {
-		if(!(item.data = (void*)load_sample(fpath)))
-			throw(sprintf("Unable to load sample: %s\n", fpath));
-	}
-
-	items++;
-	item.id = items;
-	item.type = type;
-	item.fname = fpath;
-
-	soundpool.push_front(item);
-	return item.id;
+    POOL_ITEM item;
+    if(type == TMWSOUND_SFX) {
+        if(!(item.data = (void*)load_sample(fpath)))
+            throw(sprintf("Unable to load sample: %s\n", fpath));
+    }
+
+    items++;
+    item.id = items;
+    item.type = type;
+    item.fname = fpath;
+
+    soundpool.push_front(item);
+    return item.id;
 }
 
 /**
-	\brief unloads an item from the soundpool
-	\param id id returned by LoadItem()
+    \brief unloads an item from the soundpool
+    \param id id returned by LoadItem()
 */
 void TmwSound::UnloadItem(TMWSOUND_SID id) {
-	int cnt = 0;
-	POOL_ITEM item;
-	for(sounditem = soundpool.begin(); sounditem != soundpool.end(); sounditem++) {
-		item = *sounditem;
-		if(item.id == id) {
-			destroy_sample((SAMPLE*)item.data);
-			soundpool.erase(sounditem);
-			return;
-		}
-		cnt++;
-	}
+    int cnt = 0;
+    POOL_ITEM item;
+    for(sounditem = soundpool.begin(); sounditem != soundpool.end(); sounditem++) {
+        item = *sounditem;
+        if(item.id == id) {
+            destroy_sample((SAMPLE*)item.data);
+            soundpool.erase(sounditem);
+            return;
+        }
+        cnt++;
+    }
 }
 
 /**
-	\brief plays an item in soundpool
-	\param id id returned by LoadItem()
-	\param loop loop n times (-1 is infinite)
+    \brief plays an item in soundpool
+    \param id id returned by LoadItem()
+    \param loop loop n times (-1 is infinite)
 */
 void TmwSound::PlayItem(TMWSOUND_SID id, int loop) {
-	POOL_ITEM item;
-	for(sounditem = soundpool.begin(); sounditem != soundpool.end(); sounditem++) {
-		item = *sounditem;
-		if(item.id = id) {
-			switch(item.type) {
-				case TMWSOUND_SFX :
-					play_sample((SAMPLE*)item.data, vol_digi, pan, pitch, FALSE);
-					break;
-				case TMWSOUND_MOD :
-					StartMOD((char*)item.fname.c_str(),loop);
-					break;
-				case TMWSOUND_MID :
-					StartMIDI((char*)item.fname.c_str(),loop);
-					break;
-			}
-		}
-	}
+    POOL_ITEM item;
+    for(sounditem = soundpool.begin(); sounditem != soundpool.end(); sounditem++) {
+        item = *sounditem;
+        if(item.id = id) {
+            switch(item.type) {
+                case TMWSOUND_SFX :
+                    play_sample((SAMPLE*)item.data, vol_digi, pan, pitch, FALSE);
+                    break;
+                case TMWSOUND_MOD :
+                    StartMOD((char*)item.fname.c_str(),loop);
+                    break;
+                case TMWSOUND_MID :
+                    StartMIDI((char*)item.fname.c_str(),loop);
+                    break;
+            }
+        }
+    }
 }
 
 /**
-	\brief deinstall all sound functionality
-
-	NOTE:
-		normally you won't need to call this since this is
-		done by allegro when shutting itself down. but if
-		you find a reason to delete the sound-engine from
-		memory (e.g. garbage-collection) feel free to use
-		it. :-P
+    \brief deinstall all sound functionality
+
+    NOTE:
+        normally you won't need to call this since this is
+        done by allegro when shutting itself down. but if
+        you find a reason to delete the sound-engine from
+        memory (e.g. garbage-collection) feel free to use
+        it. :-P
 */
 void TmwSound::Close(void) {
-	mod = NULL;
-	mid = NULL;
-	sfx = NULL;
+    mod = NULL;
+    mid = NULL;
+    sfx = NULL;
 
-	remove_mod();
-	remove_sound();
-	isOk = -1;
+    remove_mod();
+    remove_sound();
+    isOk = -1;
 }
 
 /**
-	\brief checks if value equals min-/maximum volume and returns
-	true if that's the case.
+    \brief checks if value equals min-/maximum volume and returns
+    true if that's the case.
 */
 bool TmwSound::isMaxVol(int vol) {
-	if( vol > 0 && vol < 255 ) return false;
-	else return true;
+    if( vol > 0 && vol < 255 ) return false;
+    else return true;
 }