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Add some sound fixes and documentation

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This commit is contained in:
Clownacy 2020-07-08 02:07:22 +01:00
parent 85ccda7829
commit 788e5ea2d8
1 changed files with 27 additions and 4 deletions
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31
src/Sound.cpp
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@ -86,6 +86,13 @@ void EndDirectSound(void)
lpDS = NULL;
}
// Below are two completely unused functions for loading .wav files as sound effects.
// Some say that sounds heard in CS Beta footage don't sound like PixTone...
// There's a bit of a problem with this code: it hardcodes the offsets of various bits
// of data in the WAV header - this makes the code only compatible with very specific
// .wav files. You can check the prototype OrgView EXEs for examples of those.
// サウンドの設定 (Sound settings)
BOOL InitSoundObject(LPCSTR resname, int no)
{
@ -131,8 +138,6 @@ BOOL InitSoundObject(LPCSTR resname, int no)
return TRUE;
}
// Completely unused function for loading a .wav file as a sound effect.
// Some say that sounds heard in CS Beta footage don't sound like PixTone...
BOOL LoadSoundObject(LPCSTR file_name, int no)
{
char path[MAX_PATH];
@ -158,8 +163,16 @@ BOOL LoadSoundObject(LPCSTR file_name, int no)
return FALSE;
for (i = 0; i < 58; i++)
fread(&check_box[i], sizeof(char), 1, fp);
fread(&check_box[i], sizeof(char), 1, fp); // Holy hell, this is inefficient
#ifdef FIX_BUGS
// The original code forgets to close 'fp'
if (check_box[0] != 'R' || check_box[1] != 'I' || check_box[2] != 'F' || check_box[3] != 'F')
{
fclose(fp);
return FALSE;
}
#else
if (check_box[0] != 'R')
return FALSE;
if (check_box[1] != 'I')
@ -168,13 +181,23 @@ BOOL LoadSoundObject(LPCSTR file_name, int no)
return FALSE;
if (check_box[3] != 'F')
return FALSE;
#endif
DWORD *wp;
wp = (DWORD*)malloc(file_size); // ファイルのワークスペースを作る (Create a file workspace)
#ifdef FIX_BUGS
if (wp == NULL)
{
fclose(fp);
return FALSE;
}
#endif
fseek(fp, 0, SEEK_SET);
for (i = 0; i < file_size; i++)
fread((BYTE*)wp+i, sizeof(BYTE), 1, fp);
fread((BYTE*)wp+i, sizeof(BYTE), 1, fp); // Pixel, stahp
fclose(fp);