void stfight_vh_screenrefresh( struct osd_bitmap *bitmap,int full_refresh )
{
tilemap_update(ALL_TILEMAPS);
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
fillbitmap(priority_bitmap,0,NULL);
if (bg_tilemap->enable)
tilemap_draw(bitmap,bg_tilemap,0);
else
fillbitmap(bitmap,Machine->pens[0],&Machine->visible_area);
tilemap_draw(bitmap,fg_tilemap,1<<16);
/* Draw sprites (may be obscured by foreground layer) */
if (stfight_vh_latch_ram[0x07] & 0x40)
draw_sprites(bitmap);
tilemap_draw(bitmap,tx_tilemap,0);
}
void cave_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
int pri;
int layers_ctrl = -1;
int glob_flipx = READ_WORD(&cave_videoregs[0]) & 0x8000;
int glob_flipy = READ_WORD(&cave_videoregs[2]) & 0x8000;
tilemap_set_flip(ALL_TILEMAPS, (glob_flipx ? TILEMAP_FLIPX : 0) | (glob_flipy ? TILEMAP_FLIPY : 0) );
tilemap_set_enable( tilemap_0, READ_WORD(&cave_vctrl_0[4]) & 1 );
tilemap_set_scrollx(tilemap_0, 0, READ_WORD(&cave_vctrl_0[0]) );
tilemap_set_scrolly(tilemap_0, 0, READ_WORD(&cave_vctrl_0[2]) );
if (tilemap_1)
{
tilemap_set_enable( tilemap_1, READ_WORD(&cave_vctrl_1[4]) & 1 );
tilemap_set_scrollx(tilemap_1, 0, READ_WORD(&cave_vctrl_1[0]) );
tilemap_set_scrolly(tilemap_1, 0, READ_WORD(&cave_vctrl_1[2]) );
}
if (tilemap_2)
{
tilemap_set_enable( tilemap_2, READ_WORD(&cave_vctrl_2[4]) & 1 );
tilemap_set_scrollx(tilemap_2, 0, READ_WORD(&cave_vctrl_2[0]) );
tilemap_set_scrolly(tilemap_2, 0, READ_WORD(&cave_vctrl_2[2]) );
}
tilemap_update(ALL_TILEMAPS);
palette_init_used_colors();
get_sprite_info();
sprite_update();
if (palette_recalc()) tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
/* Clear the background if at least one of layer 0's tile priorities
is lacking */
if ((layers_ctrl & 0xf) != 0xf) osd_clearbitmap(Machine->scrbitmap);
/* Pen 0 of layer 0's tiles (any priority) goes below anything else */
for ( pri = 0; pri < 4; pri++ )
if ((layers_ctrl&(1<<(pri+0)))&&tilemap_0) tilemap_draw(bitmap, tilemap_0, TILEMAP_IGNORE_TRANSPARENCY | pri);
/* Draw the rest with transparency */
for ( pri = 0; pri < 4; pri++ )
{
if ((layers_ctrl&(1<<(pri+12)))) sprite_draw(sprite_list, pri);
if ((layers_ctrl&(1<<(pri+0)))&&tilemap_0) tilemap_draw(bitmap, tilemap_0, pri);
if ((layers_ctrl&(1<<(pri+4)))&&tilemap_1) tilemap_draw(bitmap, tilemap_1, pri);
if ((layers_ctrl&(1<<(pri+8)))&&tilemap_2) tilemap_draw(bitmap, tilemap_2, pri);
}
}
void maniacsq_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
/* set scroll registers */
tilemap_set_scrolly(pant[0], 0, gaelco_vregs[0]);
tilemap_set_scrollx(pant[0], 0, gaelco_vregs[1]+4);
tilemap_set_scrolly(pant[1], 0, gaelco_vregs[2]);
tilemap_set_scrollx(pant[1], 0, gaelco_vregs[3]);
tilemap_update(ALL_TILEMAPS);
gaelco_sort_sprites();
palette_recalc();
fillbitmap( bitmap, Machine->pens[0], &Machine->visible_area );
tilemap_draw(bitmap,pant[1],3,0);
tilemap_draw(bitmap,pant[0],3,0);
gaelco_draw_sprites(bitmap,3);
tilemap_draw(bitmap,pant[1],2,0);
tilemap_draw(bitmap,pant[0],2,0);
gaelco_draw_sprites(bitmap,2);
tilemap_draw(bitmap,pant[1],1,0);
tilemap_draw(bitmap,pant[0],1,0);
gaelco_draw_sprites(bitmap,1);
tilemap_draw(bitmap,pant[1],0,0);
tilemap_draw(bitmap,pant[0],0,0);
gaelco_draw_sprites(bitmap,0);
}
void maniacsq_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
/* set scroll registers */
tilemap_set_scrolly(pant[0], 0, READ_WORD(&gaelco_vregs[0]));
tilemap_set_scrollx(pant[0], 0, READ_WORD(&gaelco_vregs[2])+4);
tilemap_set_scrolly(pant[1], 0, READ_WORD(&gaelco_vregs[4]));
tilemap_set_scrollx(pant[1], 0, READ_WORD(&gaelco_vregs[6]));
tilemap_update(ALL_TILEMAPS);
gaelco_sort_sprites();
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
fillbitmap( bitmap, Machine->pens[0], &Machine->visible_area );
tilemap_draw(bitmap,pant[1],3);
tilemap_draw(bitmap,pant[0],3);
gaelco_draw_sprites(bitmap,3);
tilemap_draw(bitmap,pant[1],2);
tilemap_draw(bitmap,pant[0],2);
gaelco_draw_sprites(bitmap,2);
tilemap_draw(bitmap,pant[1],1);
tilemap_draw(bitmap,pant[0],1);
gaelco_draw_sprites(bitmap,1);
tilemap_draw(bitmap,pant[1],0);
tilemap_draw(bitmap,pant[0],0);
gaelco_draw_sprites(bitmap,0);
}
void raiden_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
int color,offs,sprite;
int colmask[16],i,pal_base;
/* Setup the tilemaps, alternate version has different scroll positions */
if (!ALTERNATE) {
tilemap_set_scrollx( background_layer,0, ((raiden_scroll_ram[1]<<8)+raiden_scroll_ram[0]) );
tilemap_set_scrolly( background_layer,0, ((raiden_scroll_ram[3]<<8)+raiden_scroll_ram[2]) );
tilemap_set_scrollx( foreground_layer,0, ((raiden_scroll_ram[5]<<8)+raiden_scroll_ram[4]) );
tilemap_set_scrolly( foreground_layer,0, ((raiden_scroll_ram[7]<<8)+raiden_scroll_ram[6]) );
}
else {
tilemap_set_scrolly( background_layer,0, ((raiden_scroll_ram[0x02]&0x30)<<4)+((raiden_scroll_ram[0x04]&0x7f)<<1)+((raiden_scroll_ram[0x04]&0x80)>>7) );
tilemap_set_scrollx( background_layer,0, ((raiden_scroll_ram[0x12]&0x30)<<4)+((raiden_scroll_ram[0x14]&0x7f)<<1)+((raiden_scroll_ram[0x14]&0x80)>>7) );
tilemap_set_scrolly( foreground_layer,0, ((raiden_scroll_ram[0x22]&0x30)<<4)+((raiden_scroll_ram[0x24]&0x7f)<<1)+((raiden_scroll_ram[0x24]&0x80)>>7) );
tilemap_set_scrollx( foreground_layer,0, ((raiden_scroll_ram[0x32]&0x30)<<4)+((raiden_scroll_ram[0x34]&0x7f)<<1)+((raiden_scroll_ram[0x34]&0x80)>>7) );
}
tilemap_update(ALL_TILEMAPS);
/* Build the dynamic palette */
palette_init_used_colors();
/* Sprites */
pal_base = Machine->drv->gfxdecodeinfo[3].color_codes_start;
for (color = 0;color < 16;color++) colmask[color] = 0;
for (offs = 0;offs <0x1000;offs += 8)
{
color = buffered_spriteram[offs+1]&0xf;
sprite = buffered_spriteram[offs+2]+(buffered_spriteram[offs+3]<<8);
sprite &= 0x0fff;
colmask[color] |= Machine->gfx[3]->pen_usage[sprite];
}
for (color = 0;color < 16;color++)
{
for (i = 0;i < 15;i++)
{
if (colmask[color] & (1 << i))
palette_used_colors[pal_base + 16 * color + i] = PALETTE_COLOR_USED;
}
}
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
tilemap_draw(bitmap,background_layer,0);
/* Draw sprites underneath foreground */
draw_sprites(bitmap,0x40);
tilemap_draw(bitmap,foreground_layer,0);
/* Rest of sprites */
draw_sprites(bitmap,0x80);
/* Text layer */
tilemap_draw(bitmap,text_layer,0);
}
void gundealr_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
tilemap_update(ALL_TILEMAPS);
palette_init_used_colors();
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
tilemap_draw(bitmap,bg_tilemap,0);
tilemap_draw(bitmap,fg_tilemap,0);
}
void splash_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
/* set scroll registers */
tilemap_set_scrolly(screen[0], 0, splash_vregs[0]);
tilemap_set_scrolly(screen[1], 0, splash_vregs[1]);
tilemap_update(ALL_TILEMAPS);
palette_recalc();
copybitmap(bitmap,screen2,0,0,0,0,&Machine->visible_area,TRANSPARENCY_NONE,0);
tilemap_draw(bitmap,screen[1],0,0);
splash_draw_sprites(bitmap);
tilemap_draw(bitmap,screen[0],0,0);
}
void splash_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
/* set scroll registers */
tilemap_set_scrolly(screen0, 0, READ_WORD(&splash_vregs[0]));
tilemap_set_scrolly(screen1, 0, READ_WORD(&splash_vregs[2]));
tilemap_update(ALL_TILEMAPS);
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
copybitmap(bitmap,screen2,0,0,0,0,&Machine->visible_area,TRANSPARENCY_NONE,0);
tilemap_draw(bitmap,screen1,0);
draw_sprites(bitmap);
tilemap_draw(bitmap,screen0,0);
}
void cbasebal_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
tilemap_update(ALL_TILEMAPS);
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
if (bg_on)
tilemap_draw(bitmap,bg_tilemap,0);
else
fillbitmap(bitmap,Machine->pens[768],&Machine->visible_area);
if (obj_on)
draw_sprites(bitmap);
if (text_on)
tilemap_draw(bitmap,fg_tilemap,0);
}
void tecmo_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
tilemap_update(ALL_TILEMAPS);
palette_init_used_colors();
mark_sprite_colors();
palette_used_colors[0x100] = PALETTE_COLOR_USED;
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
fillbitmap(priority_bitmap,0,NULL);
fillbitmap(bitmap,Machine->pens[0x100],&Machine->visible_area);
tilemap_draw(bitmap,bg_tilemap,1<<16);
tilemap_draw(bitmap,fg_tilemap,2<<16);
tilemap_draw(bitmap,tx_tilemap,4<<16);
draw_sprites(bitmap);
}
static void update_playfield( int layer )
{
struct tilemap *tilemap = playfields[layer].tilemap;
/* for background , set scroll position */
if( layer < 4 )
{
int scrollx = -playfields[layer].scroll_x + scrolloffsX[layer];
int scrolly = -playfields[layer].scroll_y + scrolloffsY[layer];
if ( flipscreen ) {
scrollx = -scrollx;
scrolly = -scrolly;
}
/* set scroll */
tilemap_set_scrollx(tilemap,0,scrollx);
tilemap_set_scrolly(tilemap,0,scrolly);
}
info_vram = (unsigned char *)playfields[layer].base;
info_color = objects[layer].color;
tilemap_update( tilemap );
}
void pang_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
int i;
tilemap_update(ALL_TILEMAPS);
palette_init_used_colors();
mark_sprites_palette();
/* the following is required to make the colored background work */
for (i = 15;i < Machine->drv->total_colors;i += 16)
palette_used_colors[i] = PALETTE_COLOR_TRANSPARENT;
if (palette_recalc())
tilemap_mark_all_pixels_dirty(ALL_TILEMAPS);
tilemap_render(ALL_TILEMAPS);
tilemap_draw(bitmap,bg_tilemap,0);
draw_sprites(bitmap);
}