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further work on soundlib support code

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move some inline code into functions
replace some magic numbers

The mingw code is not tested yet.
This commit is contained in:
nhmall
2023-01-31 22:19:29 -05:00
parent 4ccee5a177
commit 8ee42f5644
7 changed files with 214 additions and 75 deletions
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sound/macsound/macsound.m
+2 -2
View File
@@ -93,7 +93,8 @@ macsound_soundeffect(char *desc UNUSED, int32_t seid, int volume UNUSED)
if (seid <= se_zero_invalid || seid >= number_of_se_entries)
return;
if (!affiliation[seid]) {
soundname = get_sound_effect_filename(seid, buf, sizeof buf, 1);
soundname = get_sound_effect_filename(seid, buf, sizeof buf,
sff_base_only);
if (soundname) {
affiliate(seid, soundname);
}
@@ -231,4 +232,3 @@ affiliate(int32_t seid, const char *soundname)
return 1;
}
/* end of macsound.m */
sound/windsound/windsound.c
+101 -42
View File
@@ -16,6 +16,7 @@
#ifdef SND_LIB_WINDSOUND
/* sound interface routines */
static void windsound_init_nhsound(void);
static void windsound_exit_nhsound(const char *);
static void windsound_achievement(schar, schar, int32_t);
@@ -23,6 +24,10 @@ static void windsound_soundeffect(char *, int32_t, int32_t);
static void windsound_hero_playnotes(int32_t instrument, const char *str, int32_t volume);
static void windsound_play_usersound(char *, int32_t, int32_t);
/* supporting routines */
static void adjust_soundargs_for_compiler(int32_t *, DWORD *, char **);
static void maybe_preinsert_directory(int32_t, char *, char *, size_t);
struct sound_procs windsound_procs = {
SOUNDID(windsound),
SOUND_TRIGGER_USERSOUNDS | SOUND_TRIGGER_SOUNDEFFECTS
@@ -56,48 +61,25 @@ windsound_soundeffect(char *desc, int32_t seid, int32_t volume)
{
#ifdef SND_SOUNDEFFECTS_AUTOMAP
int reslt = 0;
int32_t sefnflag = 0;
int32_t findsound_approach = sff_base_only;
char buf[PATHLEN];
const char *filename;
DWORD fdwsound;
DWORD fdwsound = SND_NODEFAULT;
char *exedir = 0;
adjust_soundargs_for_compiler(&findsound_approach, &fdwsound, &exedir);
maybe_preinsert_directory(findsound_approach, exedir, buf, sizeof buf);
fdwsound |= SND_ASYNC;
if (seid >= se_squeak_C || seid <= se_squeak_B) {
#if defined(__MINGW32__)
/* The mingw32 resources don't seem to be able to be retrieved by the
* API PlaySound function with the SND_RESOURCE flag. Use files from
* the file system instead. */
extern char *sounddir; /* in sounds.c, set in files.c */
char *mingw_exedir;
if (!sounddir) {
mingw_exedir = mingw_exepath();
if (mingw_exedir)
if (strlen(mingw_exedir) < sizeof buf - 30) {
Strcpy(buf, mingw_exedir);
sefnflag = 2; /* 2 = use the directory name already in buf */
}
}
filename = get_sound_effect_filename(seid, buf, sizeof buf, sefnflag);
fdwsound = SND_ASYNC | SND_NODEFAULT;
#else
sefnflag = 1;
/* sefnflag = 1 means just obtain the soundeffect base name with
* no directory name and no file extension. That's because we're
* going to use the base soundeffect name as the name of a resource
* that's embedded into the .exe file, passing SND_RESOURCE flag to
* Windows API PlaySound().
*/
filename = get_sound_effect_filename(seid, buf, sizeof buf, sefnflag);
fdwsound = SND_ASYNC | SND_RESOURCE;
#endif
filename = get_sound_effect_filename(seid, buf, sizeof buf, findsound_approach);
} else {
filename = get_sound_effect_filename(seid, buf, sizeof buf, sefnflag);
fdwsound = SND_ASYNC | SND_NODEFAULT;
filename = get_sound_effect_filename(seid, buf, sizeof buf, findsound_approach);
fdwsound &= ~(SND_RESOURCE);
fdwsound |= SND_FILENAME;
}
if (filename) {
reslt = PlaySound(filename, NULL, fdwsound);
// (void) sndPlaySound(filename, fdwsound);
}
#endif
}
@@ -110,8 +92,12 @@ windsound_hero_playnotes(int32_t instrument, const char *str, int32_t volume)
#ifdef WAVEMUSIC_SOUNDS
int reslt = 0;
boolean has_note_variations = FALSE;
char resourcename[120], *end_of_res = 0;
const char *filename;
char resourcename[120], buf[PATHLEN], *end_of_res = 0;
const char *c = 0;
int findsound_approach = sff_base_only;
DWORD fdwsound = SND_NODEFAULT;
char *exedir = (char *) 0;
if (!str)
return;
@@ -130,17 +116,17 @@ windsound_hero_playnotes(int32_t instrument, const char *str, int32_t volume)
has_note_variations = TRUE;
break;
case ins_french_horn: /* FROST_HORN */
Strcpy(resourcename, "sound_Frost_Horn");
Strcpy(resourcename, "sound_Frost_Horn");
break;
case ins_baritone_sax: /* FIRE_HORN */
Strcpy(resourcename, "sound_Fire_Horn");
Strcpy(resourcename, "sound_Fire_Horn");
break;
case ins_trumpet: /* BUGLE */
Strcpy(resourcename, "sound_Bugle");
Strcpy(resourcename, "sound_Bugle");
has_note_variations = TRUE;
break;
case ins_orchestral_harp: /* WOODEN_HARP */
Strcpy(resourcename, "sound_Wooden_Harp");
Strcpy(resourcename, "sound_Wooden_Harp");
has_note_variations = TRUE;
break;
case ins_cello: /* MAGIC_HARP */
@@ -157,6 +143,7 @@ windsound_hero_playnotes(int32_t instrument, const char *str, int32_t volume)
Strcpy(resourcename, "sound_Leather_Drum");
break;
}
adjust_soundargs_for_compiler(&findsound_approach, &fdwsound, &exedir);
if (has_note_variations) {
int i, idx = 0, notecount = strlen(str);
static const char *const note_suffixes[]
@@ -164,20 +151,26 @@ windsound_hero_playnotes(int32_t instrument, const char *str, int32_t volume)
end_of_res = eos(resourcename);
c = str;
fdwsound |= SND_SYNC;
for (i = 0; i < notecount; ++i) {
if (*c >= 'A' && *c <= 'G') {
idx = (*c) - 'A';
Strcpy(end_of_res, note_suffixes[idx]);
maybe_preinsert_directory(findsound_approach, exedir, buf, sizeof buf);
filename = base_soundname_to_filename(resourcename,
buf, sizeof buf, findsound_approach);
if (i == (notecount - 1))
break; /* drop out of for-loop and play it async below */
reslt = PlaySound(resourcename, NULL,
SND_SYNC | SND_RESOURCE);
reslt = PlaySound(buf, NULL, fdwsound);
}
c++;
}
fdwsound &= ~(SND_SYNC);
}
fdwsound |= SND_ASYNC;
/* the final, or only, one is played ASYNC */
reslt = PlaySound(resourcename, NULL, SND_ASYNC | SND_RESOURCE);
maybe_preinsert_directory(findsound_approach, exedir, buf, sizeof buf);
reslt = PlaySound(buf, NULL, fdwsound);
#endif
}
@@ -185,7 +178,73 @@ void
windsound_play_usersound(char *filename, int32_t volume UNUSED, int32_t idx UNUSED)
{
/* pline("play_usersound: %s (%d).", filename, volume); */
(void) sndPlaySound(filename, SND_ASYNC | SND_NODEFAULT);
(void) sndPlaySound(filename, SND_ASYNC | SND_NODEFAULT | SND_FILENAME);
}
static void adjust_soundargs_for_compiler(
int32_t *sefilename_flags,
DWORD *fdwsound,
char **dirbuf)
{
/* The mingw32 resources don't seem to be able to be retrieved by the
* API PlaySound function with the SND_RESOURCE flag. Use files from
* the file system instead. */
enum findsound_approaches approach =
#if !defined(__MINGW32__)
findsound_embedded;
#else
findsound_soundfile;
#endif
if (approach == findsound_soundfile) {
char *exe_dir;
if (*sefilename_flags == sff_base_only
|| *sefilename_flags == sff_baseknown_add_rest) {
exe_dir = windows_exepath();
if (exe_dir) {
*dirbuf = exe_dir;
/* switch the sff_base_only to a sff_havedir_append_rest */
*sefilename_flags = sff_havedir_append_rest;
*fdwsound |= SND_FILENAME;
}
}
} else {
if (*sefilename_flags == sff_base_only
|| *sefilename_flags == sff_baseknown_add_rest) {
/* *sefilename_flags = sff_base_only means just obtain the
* soundeffect base name with no directory name and no file
* extension. That's because we're going to use the base
* soundeffect name as the name of a resource that's embedded
* into the .exe file, passing SND_RESOURCE flag to
* Windows API PlaySound().
*/
*sefilename_flags = sff_base_only;
*fdwsound |= SND_RESOURCE;
}
}
}
static void
maybe_preinsert_directory(int32_t findsound_approach, char *exedir, char *buf, size_t sz)
{
int largest_se_basename = 35;
/* findsound_approach = sff_havdir_append_rest means a directory name will be
* inserted into the begining of buf and the remaining parts of the
* resource/file name will be appended by
* get_sound_effect_filename(seid, buf, sizeof buf, findsound_approach)
* when it sees the sff_havedir_append_rest indicator.
*/
if (findsound_approach == sff_havedir_append_rest) {
if (exedir) {
if (strlen(exedir) < (sz - largest_se_basename))
Strcpy(buf, exedir);
else
*buf = '\0';
}
}
}
#endif /* SND_LIB_WINDSOUND */