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authorrubidium <rubidium@openttd.org>2009-05-17 19:27:50 +0000
committerrubidium <rubidium@openttd.org>2009-05-17 19:27:50 +0000
commit4a04dfc07c916cff565de54e527402a7c082b8ed (patch)
tree095bcafec29558ac8ac8df748beb40e0677b9e28 /src/sound.cpp
parentceca68fca7bbd15674b88e908d5ebc7dab439bb7 (diff)
downloadopenttd-4a04dfc07c916cff565de54e527402a7c082b8ed.tar.xz
(svn r16344) -Codechange: s/FileEntry/SoundEntry/
Diffstat (limited to 'src/sound.cpp')
-rw-r--r--src/sound.cpp65
1 files changed, 32 insertions, 33 deletions
diff --git a/src/sound.cpp b/src/sound.cpp
index 55024f84c..104ff9e10 100644
--- a/src/sound.cpp
+++ b/src/sound.cpp
@@ -13,7 +13,7 @@
#include "vehicle_base.h"
#include "debug.h"
-static FileEntry _original_sounds[ORIGINAL_SAMPLE_COUNT];
+static SoundEntry _original_sounds[ORIGINAL_SAMPLE_COUNT];
MusicFileSettings msf;
/* Number of levels of panning per side */
@@ -45,10 +45,10 @@ static void OpenBankFile(const char *filename)
}
for (uint i = 0; i != ORIGINAL_SAMPLE_COUNT; i++) {
- FileEntry *fe = &_original_sounds[i];
+ SoundEntry *sound = &_original_sounds[i];
char name[255];
- FioSeekTo(fe->file_offset, SEEK_SET);
+ FioSeekTo(sound->file_offset, SEEK_SET);
/* Check for special case, see else case */
FioReadBlock(name, FioReadByte()); // Read the name of the sound
@@ -62,20 +62,20 @@ static void OpenBankFile(const char *filename)
if (tag == ' tmf') {
FioReadWord(); // wFormatTag
- fe->channels = FioReadWord(); // wChannels
+ sound->channels = FioReadWord(); // wChannels
FioReadDword(); // samples per second
- fe->rate = 11025; // seems like all samples should be played at this rate.
+ sound->rate = 11025; // seems like all samples should be played at this rate.
FioReadDword(); // avg bytes per second
FioReadWord(); // alignment
- fe->bits_per_sample = FioReadByte(); // bits per sample
+ sound->bits_per_sample = FioReadByte(); // bits per sample
FioSeekTo(size - (2 + 2 + 4 + 4 + 2 + 1), SEEK_CUR);
} else if (tag == 'atad') {
- fe->file_size = size;
- fe->file_slot = SOUND_SLOT;
- fe->file_offset = FioGetPos();
+ sound->file_size = size;
+ sound->file_slot = SOUND_SLOT;
+ sound->file_offset = FioGetPos();
break;
} else {
- fe->file_size = 0;
+ sound->file_size = 0;
break;
}
}
@@ -85,33 +85,33 @@ static void OpenBankFile(const char *filename)
* (name in sample.cat is "Corrupt sound")
* It's no RIFF file, but raw PCM data
*/
- fe->channels = 1;
- fe->rate = 11025;
- fe->bits_per_sample = 8;
- fe->file_slot = SOUND_SLOT;
- fe->file_offset = FioGetPos();
+ sound->channels = 1;
+ sound->rate = 11025;
+ sound->bits_per_sample = 8;
+ sound->file_slot = SOUND_SLOT;
+ sound->file_offset = FioGetPos();
}
}
}
-static bool SetBankSource(MixerChannel *mc, const FileEntry *fe)
+static bool SetBankSource(MixerChannel *mc, const SoundEntry *sound)
{
- assert(fe != NULL);
+ assert(sound != NULL);
- if (fe->file_size == 0) return false;
+ if (sound->file_size == 0) return false;
- int8 *mem = MallocT<int8>(fe->file_size);
+ int8 *mem = MallocT<int8>(sound->file_size);
- FioSeekToFile(fe->file_slot, fe->file_offset);
- FioReadBlock(mem, fe->file_size);
+ FioSeekToFile(sound->file_slot, sound->file_offset);
+ FioReadBlock(mem, sound->file_size);
- for (uint i = 0; i != fe->file_size; i++) {
+ for (uint i = 0; i != sound->file_size; i++) {
mem[i] += -128; // Convert unsigned sound data to signed
}
- assert(fe->bits_per_sample == 8 && fe->channels == 1 && fe->file_size != 0 && fe->rate != 0);
+ assert(sound->bits_per_sample == 8 && sound->channels == 1 && sound->file_size != 0 && sound->rate != 0);
- MxSetChannelRawSrc(mc, mem, fe->file_size, fe->rate, MX_AUTOFREE);
+ MxSetChannelRawSrc(mc, mem, sound->file_size, sound->rate, MX_AUTOFREE);
return true;
}
@@ -127,16 +127,16 @@ static void StartSound(SoundID sound_id, int panning, uint volume)
{
if (volume == 0) return;
- const FileEntry *fe = GetSound(sound_id);
- if (fe == NULL) return;
+ const SoundEntry *sound = GetSound(sound_id);
+ if (sound == NULL) return;
MixerChannel *mc = MxAllocateChannel();
if (mc == NULL) return;
- if (!SetBankSource(mc, fe)) return;
+ if (!SetBankSource(mc, sound)) return;
/* Apply the sound effect's own volume. */
- volume = (fe->volume * volume) / 128;
+ volume = (sound->volume * volume) / 128;
panning = Clamp(panning, -PANNING_LEVELS, PANNING_LEVELS);
uint left_vol = (volume * PANNING_LEVELS) - (volume * panning);
@@ -178,11 +178,10 @@ static const byte _sound_idx[] = {
void SndCopyToPool()
{
for (uint i = 0; i < ORIGINAL_SAMPLE_COUNT; i++) {
- FileEntry *fe = AllocateFileEntry();
-
- *fe = _original_sounds[_sound_idx[i]];
- fe->volume = _sound_base_vol[i];
- fe->priority = 0;
+ SoundEntry *sound = AllocateSound();
+ *sound = _original_sounds[_sound_idx[i]];
+ sound->volume = _sound_base_vol[i];
+ sound->priority = 0;
}
}