void SetPalRGB(int inndx,int rr,int gg,int bb) {
if (game.color_depth > 1)
invalidate_screen();
wsetrgb(inndx,rr,gg,bb,palette);
set_palette_range(palette, inndx, inndx, 0);
}
void CyclePalette(int strt,int eend) {
// hi-color game must invalidate screen since the palette changes
// the effect of the drawing operations
if (game.color_depth > 1)
invalidate_screen();
if ((strt < 0) || (strt > 255) || (eend < 0) || (eend > 255))
quit("!CyclePalette: start and end must be 0-255");
if (eend > strt) {
// forwards
wcolrotate(strt, eend, 0, palette);
set_palette_range(palette, strt, eend, 0);
}
else {
// backwards
wcolrotate(eend, strt, 1, palette);
set_palette_range(palette, eend, strt, 0);
}
}
void S9xSetPalette ()
{
uint16 Brightness = IPPU.MaxBrightness * 138;
PALLETE p;
for (int i = 0; i < 256; i++)
{
p[i].r = (((PPU.CGDATA [i] >> 0) & 0x1F) * Brightness) >> 10;
p[i].g = (((PPU.CGDATA [i] >> 5) & 0x1F) * Brightness) >> 10;
p[i].b = (((PPU.CGDATA [i] >> 10) & 0x1F) * Brightness) >> 10;
}
set_palette_range (p, 0, 255, FALSE);
}
static void UpdatePalette(uint start, uint count)
{
static PALETTE pal;
uint end = start + count;
for (uint i = start; i != end; i++) {
pal[i].r = _cur_palette.palette[i].r / 4;
pal[i].g = _cur_palette.palette[i].g / 4;
pal[i].b = _cur_palette.palette[i].b / 4;
pal[i].filler = 0;
}
set_palette_range(pal, start, end - 1, 1);
}
Nes_Emu::Nes_Emu()
{
frame_ = &single_frame;
buffer_height_ = Nes_Ppu::buffer_height + 2;
default_sound_buf = NULL;
sound_buf = &silent_buffer;
sound_buf_changed_count = 0;
equalizer_ = nes_eq;
channel_count_ = 0;
sound_enabled = false;
host_pixels = NULL;
single_frame.pixels = 0;
single_frame.top = 0;
init_called = false;
set_palette_range( 0 );
memset( single_frame.palette, 0, sizeof single_frame.palette );
}
/* do_play_fli:
* Worker function used by play_fli() and play_memory_fli().
* This is complicated by the fact that it puts the timing delay between
* reading a frame and displaying it, rather than between one frame and
* the next, in order to make the playback as smooth as possible.
*/
static int do_play_fli(BITMAP *bmp, int loop, int (*callback)(void))
{
int ret;
ret = next_fli_frame(loop);
while (ret == FLI_OK) {
/* update the palette */
if (fli_pal_dirty_from <= fli_pal_dirty_to)
set_palette_range(fli_palette, fli_pal_dirty_from, fli_pal_dirty_to, TRUE);
/* update the screen */
if (fli_bmp_dirty_from <= fli_bmp_dirty_to) {
vsync();
blit(fli_bitmap, bmp, 0, fli_bmp_dirty_from, 0, fli_bmp_dirty_from,
fli_bitmap->w, 1+fli_bmp_dirty_to-fli_bmp_dirty_from);
}
reset_fli_variables();
if (callback) {
ret = (*callback)();
if (ret != FLI_OK)
break;
}
ret = next_fli_frame(loop);
while (fli_timer <= 0) {
/* wait a bit */
rest(0);
}
}
close_fli();
return (ret == FLI_EOF) ? FLI_OK : ret;
}
