Resource::Resource(string name, int sprite, int color)
{
if (name.length() > 6)
oslDebug("Name cannot be longer than six characters!");
this->name = name;
this->sprite = sprite;
this->color = color;
}
void input_gym::calc_gym_time_length(SONGINFO* info)
{
if (gym_start == 0 || gym_size == 0)
{
oslDebug("GYM not initialized properly for length calculation!");
}
int loop, num_zeros = 0;
for(loop = 0; loop < gym_size; loop++)
{
switch(gym_start[loop])
{
case(0x00):
num_zeros++;
continue;
case(0x01):
loop += 2;
continue;
case(0x02):
loop += 2;
continue;
case(0x03):
loop += 1;
continue;
}
}
song_length = num_zeros / fnum(60.0) * fnum(1000.0);
if (gym_loop)
{
loop_length = (song_length - gym_loop / fnum(60.0) * fnum(1000.0));
gym_length = song_length + cfg_num_loop * loop_length;
gym_length_with_fade = gym_length + fnum(1000.0) * cfg_fade_length;
}
else
{
loop_length = fnum(0.0);
gym_length = gym_length_with_fade = song_length;
}
info->set_length(gym_length_with_fade / fnum(1000.0));
}
char input_gym::open(CFILE * r, SONGINFO * info, unsigned int flags) //multiinstance safety ?
{
if (!open_file(r,info,flags)) return 0;
// if (!(flags & OPEN_FLAG_DECODE)) return 1;
char failed = false;
// g_decoder_sync.enter();
if (g_decoder == 0) g_decoder = this;
else if (g_decoder!=this) failed = true;
// g_decoder_sync.leave();
if (failed)
{
oslDebug("GYM decoder does not support multiple instances; please stop other decoding processes and try again");
return 0;
}
void *gymFile = gym_backup.get_ptr();
if (!gym_loaded)
{
if (gym_tag)
{
if (gym_tag -> compressed)
{
if (memcmp((char *)((int)gymFile + sizeof(GYMTAG)), "EZPK", 4) == 0)
{
// EZPK-compressed
if (!load_ezpk_gym(gymFile)) return 0;
}
else
{
// standard zlib-compressed
if (!load_zlib_gym(gymFile)) return 0;
}
}
else
{
// not compressed
gym_start = (unsigned char *)gymFile + sizeof(GYMTAG);
gym_size = gym_backup.get_size() - sizeof(GYMTAG);
}
}
else
{
// no tag, assume not compressed
gym_start = (unsigned char *)gymFile;
gym_size = gym_backup.get_size();
}
gym_loaded = true;
}
gym_pos = gym_start;
YM2612_Enable = cfg_ym2612_enable;
YM2612_Improv = cfg_ym2612_interp;
Chan_Enable[0] = cfg_chan1_enable;
Chan_Enable[1] = cfg_chan2_enable;
Chan_Enable[2] = cfg_chan3_enable;
Chan_Enable[3] = cfg_chan4_enable;
Chan_Enable[4] = cfg_chan5_enable;
Chan_Enable[5] = cfg_chan6_enable;
DAC_Enable = cfg_dac_enable;
PSG_Enable = cfg_psg_enable;
PSG_Improv = cfg_psg_interp;
PSG_Chan_Enable[0] = cfg_psg_chan1_enable;
PSG_Chan_Enable[1] = cfg_psg_chan2_enable;
PSG_Chan_Enable[2] = cfg_psg_chan3_enable;
PSG_Chan_Enable[3] = cfg_psg_chan4_enable;
playingSampleRate = cfg_samplerate;
Start_Play_GYM(playingSampleRate);
// sample_buffer.check_size(Seg_Lenght << 2);
sample_buffer.new_block(Seg_Lenght << 2);
return 1;
}
