void es_getCursor(sdl_data *sd, int len,char *buff)
{
char *bp, *start;
SDL_Cursor *c;
int sendlen;
bp = start = sdl_get_temp_buff(sd, 8);
c = SDL_GetCursor();
PUSHGLPTR(c, bp);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_joystick_open(sdl_data *sd, int len,char *buff)
{
int sendlen;
char *bp, *start;
SDL_Joystick *joy;
int index;
bp = buff;
index = get8(bp);
bp = start = sdl_get_temp_buff(sd, 8);
if((joy = SDL_JoystickOpen(index)) != NULL) {
PUSHGLPTR(joy, bp);
}
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_convertAudio(sdl_data *sd, int len, char *buff)
{
char *bp, *start;
void *mptr;
Uint16 oformat, nformat;
Uint8 ochannels, nchannels;
int ofreq, nfreq, osize, nsize;
SDL_AudioCVT wav_cvt;
int sendlen;
bp = buff;
oformat = get16be(bp);
ochannels = get8(bp);
ofreq = get32be(bp);
nformat = get16be(bp);
nchannels = get8(bp);
nfreq = get32be(bp);
POPGLPTR(mptr, bp);
osize = get32be(bp);
bp = start = sdl_getbuff(sd, 12);
/* Build AudioCVT */
if(SDL_BuildAudioCVT(&wav_cvt,oformat, ochannels, ofreq,
nformat, nchannels, nfreq) >= 0) {
/* Setup for conversion */
nsize = osize*wav_cvt.len_mult;
wav_cvt.buf=(Uint8 *)malloc(nsize);
if(wav_cvt.buf != NULL) {
wav_cvt.len=osize;
memcpy(wav_cvt.buf, mptr, osize);
if (SDL_ConvertAudio(&wav_cvt) >= 0) {
PUSHGLPTR(wav_cvt.buf, bp);
put32be(bp, nsize);
}
}
}
sendlen = (int) (bp - start);
sdl_send(sd, sendlen);
}
void es_createCursor(sdl_data *sd, int len, char *bp)
{
int sendlen;
char *start;
Uint8* data;
Uint8* mask;
int w,h, hotx, hoty, ds;
SDL_Cursor* cursor;
w = * (unsigned short *) bp; bp += sizeof(unsigned short);
h = * (unsigned short *) bp; bp += sizeof(unsigned short);
hotx = * (unsigned short *) bp; bp += sizeof(unsigned short);
hoty = * (unsigned short *) bp; bp += sizeof(unsigned short);
ds = * (unsigned short *) bp; bp += sizeof(unsigned short);
data = (Uint8*) bp;
mask = data + ds;
cursor = SDL_CreateCursor(data, mask, w, h, hotx, hoty);
bp = start = sdl_get_temp_buff(sd, 8);
PUSHGLPTR(cursor, bp);
sendlen = bp - start;
sdl_send(sd, sendlen);
}
void es_loadWAV(sdl_data *sd, int len, char *bp)
{
int sendlen;
char *name, *start;
SDL_AudioSpec obtained;
Uint8 * ptr;
Uint32 blen;
name = bp;
bp = start = sdl_get_temp_buff(sd, 28);
if(NULL != SDL_LoadWAV(name, &obtained, &ptr, &blen)) {
put32be(bp, obtained.freq);
put16be(bp, obtained.format);
put8(bp, obtained.channels);
put8(bp, obtained.silence);
put16be(bp, obtained.samples);
put16be(bp, obtained.padding);
put32be(bp, obtained.size);
PUSHGLPTR(ptr, bp);
put32be(bp, blen);
}
sendlen = (int) (bp - start);
sdl_send(sd, sendlen);
}
