public static int c1942_vh_start()
{
if (Generic.generic_vh_start() != 0)
return 1;
dirtybuffer2 = new byte[c1942_backgroundram_size[0]];
for (int i = 0; i < c1942_backgroundram_size[0]; i++)
dirtybuffer2[i] = 1;
/* the background area is twice as wide as the screen (actually twice as tall, */
/* because this is a vertical game) */
tmpbitmap2 = Mame.osd_create_bitmap(2 * Mame.Machine.drv.screen_width, Mame.Machine.drv.screen_height);
return 0;
}
public static int tecmo_vh_start()
{
if (Generic.generic_vh_start() != 0) return 1;
dirtybuffer2 = new byte[Generic.videoram_size[0]];
for (int i = 0; i < Generic.videoram_size[0]; i++)
dirtybuffer2[i] = 1;
/* the background area is twice as wide as the screen */
tmpbitmap2 = Mame.osd_new_bitmap(2 * Mame.Machine.drv.screen_width, Mame.Machine.drv.screen_height, Mame.Machine.scrbitmap.depth);
tmpbitmap3 = Mame.osd_new_bitmap(2 * Mame.Machine.drv.screen_width, Mame.Machine.drv.screen_height, Mame.Machine.scrbitmap.depth);
/* 0x100 is the background color */
Mame.palette_transparent_color = 0x100;
return 0;
}
public override void vh_update(Mame.osd_bitmap bitmap, int full_refresh)
{
int i, pwidth, pheight;
float scale;
Mame.osd_bitmap vector_bitmap=new Mame.osd_bitmap();
Mame.rectangle rect=new Mame.rectangle();
if (llander_panel == null)
{
AvgDvg.dvg_screenrefresh(bitmap,full_refresh);
return;
}
pwidth = llander_panel._artwork.width;
pheight = llander_panel._artwork.height;
vector_bitmap.width = bitmap.width;
vector_bitmap.height = bitmap.height - pheight;
vector_bitmap._private = bitmap._private;
vector_bitmap.line = bitmap.line;
AvgDvg.dvg_screenrefresh(vector_bitmap,full_refresh);
if (full_refresh!=0)
{
rect.min_x = 0;
rect.max_x = pwidth-1;
rect.min_y = bitmap.height - pheight;
rect.max_y = bitmap.height - 1;
Mame.copybitmap(bitmap,llander_panel._artwork,false,false,0, bitmap.height - pheight, rect, Mame.TRANSPARENCY_NONE, 0);
Mame.osd_mark_dirty (rect.min_x,rect.min_y,rect.max_x,rect.max_y,0);
}
scale = pwidth/800.0f;
for (i=0;i<NUM_LIGHTS;i++)
{
if (lights_changed[i] || full_refresh!=0)
{
rect.min_x = (int)(scale * light_areas[i].min_x);
rect.max_x = (int)(scale * light_areas[i].max_x);
rect.min_y = (int)(bitmap.height - pheight + scale * light_areas[i].min_y);
rect.max_y = (int)(bitmap.height - pheight + scale * light_areas[i].max_y);
if (lights[i])
Mame.copybitmap(bitmap, llander_lit_panel._artwork, false,false,0, bitmap.height - pheight, rect, Mame.TRANSPARENCY_NONE, 0);
else
Mame.copybitmap(bitmap, llander_panel._artwork, false,false,0, bitmap.height - pheight, rect, Mame.TRANSPARENCY_NONE, 0);
Mame.osd_mark_dirty(rect.min_x, rect.min_y, rect.max_x, rect.max_y, 0);
lights_changed[i] = false;
}
}
}
public static int dec8_vh_start()
{
uint[] pen_usage = Mame.Machine.gfx[1].pen_usage;
pf1_bitmap = Mame.osd_create_bitmap(512, 512);
pf2_bitmap = Mame.osd_create_bitmap(512, 512);
tf2_bitmap = Mame.osd_create_bitmap(512, 512);
pf_video = new _BytePtr(0x1000);
pf_dirty = new bool[0x800];
for (int i = 0; i < 0x800; i++) pf_dirty[i] = true;
/* Kludge: Find a blank tile */
blank_tile = 0;
for (int i = 0; i < 0xfff; i++)
if ((pen_usage[i] & ~1) == 0)
{
blank_tile = i;
i = 0x1000;
}
/* Stupid kludge - fix it later :) */
shackled_priority = 0;
if (Mame.Machine.gamedrv.name.CompareTo("breywood") == 0) shackled_priority = 1;
if (Mame.Machine.gamedrv.name.CompareTo("shackled") == 0) shackled_priority = 1;
return 0;
}
public static int nemesis_vh_start()
{
Generic.tmpbitmap = Mame.osd_new_bitmap(2 * Mame.Machine.drv.screen_width, Mame.Machine.drv.screen_height, Mame.Machine.scrbitmap.depth);
tmpbitmap2 = Mame.osd_new_bitmap(2 * Mame.Machine.drv.screen_width, Mame.Machine.drv.screen_height, Mame.Machine.scrbitmap.depth);
tmpbitmap3 = Mame.osd_new_bitmap(2 * Mame.Machine.drv.screen_width, Mame.Machine.drv.screen_height, Mame.Machine.scrbitmap.depth);
tmpbitmap4 = Mame.osd_new_bitmap(2 * Mame.Machine.drv.screen_width, Mame.Machine.drv.screen_height, Mame.Machine.scrbitmap.depth);
char_dirty = new byte[2048];
for (int i = 0; i < 2048; i++) char_dirty[i] = 1;
sprite_dirty = new byte[512];
for (int i = 0; i < 512; i++) sprite_dirty[i] = 1;
sprite3216_dirty = new bool[256];
for (int i = 0; i < 256; i++) sprite3216_dirty[i] = true;
sprite1632_dirty = new bool[256];
for (int i = 0; i < 256; i++) sprite1632_dirty[i] = true;
sprite3232_dirty = new bool[256];
for (int i = 0; i < 128; i++) sprite3232_dirty[i] = true;
sprite168_dirty = new bool[1024];
for (int i = 0; i < 1024; i++) sprite168_dirty[i] = true;
sprite816_dirty = new bool[1024];
for (int i = 0; i < 32; i++) sprite816_dirty[i] = true;
sprite6464_dirty = new bool[32];
for (int i = 0; i < 32; i++) sprite6464_dirty[i] = true;
video1_dirty = new bool[0x800];
video2_dirty = new bool[0x800];
for (int i = 0; i < 0x800; i++)
{
video1_dirty[i] = true;
video2_dirty[i] = true;
}
nemesis_characterram_gfx = new _BytePtr(nemesis_characterram_size[0]);
Array.Clear(nemesis_characterram_gfx.buffer, nemesis_characterram_gfx.offset, nemesis_characterram_size[0]);
//memset(nemesis_characterram_gfx, 0, nemesis_characterram_size);
return 0;
}
