private static void cps1_build_palette(int palette_offset)
{
int offset, page;
int pallete_offset1 = palette_offset;
int ctrl = cps_b_regs[palette_control / 2];
for (page = 0; page < 6; ++page)
{
if (((ctrl >> page) & 1) != 0)
{
for (offset = 0; offset < 0x200; ++offset)
{
int palette = gfxram[pallete_offset1 * 2] * 0x100 + gfxram[pallete_offset1 * 2 + 1];
pallete_offset1++;
int r, g, b, bright;
bright = 0x0f + ((palette >> 12) << 1);
r = ((palette >> 8) & 0x0f) * 0x11 * bright / 0x2d;
g = ((palette >> 4) & 0x0f) * 0x11 * bright / 0x2d;
b = ((palette >> 0) & 0x0f) * 0x11 * bright / 0x2d;
Palette.palette_entry_set_color(0x200 * page + offset, Palette.make_rgb(r, g, b));
}
}
else
{
if (pallete_offset1 != palette_offset)
{
pallete_offset1 += 0x200;
}
}
}
}
public static void namcos1_paletteram_w(int offset, byte data)
{
if (namcos1_paletteram[offset] == data)
{
return;
}
if ((offset & 0x1800) != 0x1800)
{
int r, g, b;
int color = ((offset & 0x6000) >> 2) | (offset & 0x7ff);
namcos1_paletteram[offset] = data;
offset &= ~0x1800;
r = namcos1_paletteram[offset];
g = namcos1_paletteram[offset + 0x0800];
b = namcos1_paletteram[offset + 0x1000];
Palette.palette_entry_set_color(color, Palette.make_rgb(r, g, b));
}
else
{
int i, j;
namcos1_cus116[offset & 0x0f] = data;
for (i = 0x1800; i < 0x8000; i += 0x2000)
{
offset = (offset & 0x0f) | i;
for (j = 0; j < 0x80; j++, offset += 0x10)
{
namcos1_paletteram[offset] = data;
}
}
}
}
public static void video_start_namcos1()
{
int i;
namcos1_videoram = new byte[0x8000];
namcos1_cus116 = new byte[0x10];
namcos1_spriteram = new byte[0x1000];
namcos1_playfield_control = new byte[0x20];
Array.Clear(namcos1_videoram, 0, 0x8000);
Array.Clear(namcos1_paletteram, 0, 0x8000);
Array.Clear(namcos1_cus116, 0, 0x10);
Array.Clear(namcos1_playfield_control, 0, 0x20);
uu1FFF = new ushort[0x200 * 0x200];
for (i = 0; i < 0x40000; i++)
{
uu1FFF[i] = 0x1fff;
}
Tmap.ttmap[4].tilemap_set_scrolldx(73, 512 - 73);
Tmap.ttmap[5].tilemap_set_scrolldx(73, 512 - 73);
Tmap.ttmap[4].tilemap_set_scrolldy(0x10, 0x110);
Tmap.ttmap[5].tilemap_set_scrolldy(0x10, 0x110);
for (i = 0; i < 0x2000; i++)
{
Palette.palette_entry_set_color(i, Palette.make_rgb(0, 0, 0));
}
copy_sprites = 0;
}
public static void video_start_cps()
{
int i;
Tmap.ttmap[0].enable = true;
Tmap.ttmap[1].enable = true;
Tmap.ttmap[2].enable = true;
Tmap.ttmap[0].all_tiles_dirty = true;
Tmap.ttmap[1].all_tiles_dirty = true;
Tmap.ttmap[2].all_tiles_dirty = true;
Array.Clear(Tmap.ttmap[0].pen_to_flags, 0, 0x40);
Array.Clear(Tmap.ttmap[1].pen_to_flags, 0, 0x40);
Array.Clear(Tmap.ttmap[2].pen_to_flags, 0, 0x40);
cps1_update_transmasks();
for (i = 0; i < 0xc00; i++)
{
Palette.palette_entry_set_color(i, Palette.make_rgb(0, 0, 0));
}
primasks = new uint[8];
cps1_stars_enabled = new int[2];
cps1_buffered_obj = new ushort[0x400];
cps2_buffered_obj = new ushort[0x1000];
cps2_objram1 = new ushort[0x1000];
cps2_objram2 = new ushort[0x1000];
uuBFF = new ushort[0x200 * 0x200];
for (i = 0; i < 0x40000; i++)
{
uuBFF[i] = 0xbff;
}
Array.Clear(cps1_buffered_obj, 0, 0x400);
Array.Clear(cps2_buffered_obj, 0, 0x1000);
Array.Clear(gfxram, 0, 0x30000);
Array.Clear(cps_a_regs, 0, 0x20);
Array.Clear(cps_b_regs, 0, 0x20);
Array.Clear(cps2_objram1, 0, 0x1000);
Array.Clear(cps2_objram2, 0, 0x1000);
cps_a_regs[CPS1_OBJ_BASE] = 0x9200;
cps_a_regs[CPS1_SCROLL1_BASE] = 0x9000;
cps_a_regs[CPS1_SCROLL2_BASE] = 0x9040;
cps_a_regs[CPS1_SCROLL3_BASE] = 0x9080;
cps_a_regs[CPS1_OTHER_BASE] = 0x9100;
if (bootleg_kludge == 0)
{
scroll1xoff = 0;
scroll2xoff = 0;
scroll3xoff = 0;
}
else if (bootleg_kludge == 1)
{
scroll1xoff = -0x0c;
scroll2xoff = -0x0e;
scroll3xoff = -0x10;
}
else if (bootleg_kludge == 2)
{
scroll1xoff = -0x0c;
scroll2xoff = -0x10;
scroll3xoff = -0x10;
}
else if (bootleg_kludge == 3)
{
scroll1xoff = -0x08;
scroll2xoff = -0x0b;
scroll3xoff = -0x0c;
}
else if (bootleg_kludge == 0x88)
{
scroll1xoff = 0x4;
scroll2xoff = 0x6;
scroll3xoff = 0xa;
}
cps1_get_video_base(); /* Calculate base pointers */
cps1_get_video_base(); /* Calculate old base pointers */
}
public static void changecolor(int color, int r, int g, int b)
{
Palette.palette_entry_set_color(color, Palette.make_rgb(Palette.pal5bit((byte)r), Palette.pal5bit((byte)g), Palette.pal5bit((byte)b)));
}
public static void set_color_555(int color, int rshift, int gshift, int bshift, ushort data)
{
Palette.palette_entry_set_color2(color, Palette.make_rgb(Palette.pal5bit((byte)(data >> rshift)), Palette.pal5bit((byte)(data >> gshift)), (int)Palette.pal5bit((byte)(data >> bshift))));
}