UINT32 chance32_state::screen_update_chance32(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 pkscram_state::screen_update_pkscramble(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_tilemap->draw(bitmap, cliprect, 0,0);
m_md_tilemap->draw(bitmap, cliprect, 0,0);
m_fg_tilemap->draw(bitmap, cliprect, 0,0);
return 0;
}
UINT32 fresh_state::screen_update_fresh(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_2_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 cultures_state::screen_update_cultures(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int attr;
// tilemaps attributes
attr = (m_bg0_regs_x[3] & 1 ? TILEMAP_FLIPX : 0) | (m_bg0_regs_y[3] & 1 ? TILEMAP_FLIPY : 0);
m_bg0_tilemap->set_flip(attr);
attr = (m_bg1_regs_x[3] & 1 ? TILEMAP_FLIPX : 0) | (m_bg1_regs_y[3] & 1 ? TILEMAP_FLIPY : 0);
m_bg1_tilemap->set_flip(attr);
attr = (m_bg2_regs_x[3] & 1 ? TILEMAP_FLIPX : 0) | (m_bg2_regs_y[3] & 1 ? TILEMAP_FLIPY : 0);
m_bg2_tilemap->set_flip(attr);
// tilemaps scrolls
m_bg0_tilemap->set_scrollx(0, (m_bg0_regs_x[2] << 8) + m_bg0_regs_x[0]);
m_bg1_tilemap->set_scrollx(0, (m_bg1_regs_x[2] << 8) + m_bg1_regs_x[0]);
m_bg2_tilemap->set_scrollx(0, (m_bg2_regs_x[2] << 8) + m_bg2_regs_x[0]);
m_bg0_tilemap->set_scrolly(0, (m_bg0_regs_y[2] << 8) + m_bg0_regs_y[0]);
m_bg1_tilemap->set_scrolly(0, (m_bg1_regs_y[2] << 8) + m_bg1_regs_y[0]);
m_bg2_tilemap->set_scrolly(0, (m_bg2_regs_y[2] << 8) + m_bg2_regs_y[0]);
m_bg2_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_bg0_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_bg1_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 lbeach_state::screen_update_lbeach(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
// draw bg layer (road)
m_bg_tilemap->set_scrolly(0, *m_scroll_y);
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
// check collision
int sprite_code = *m_sprite_code & 0xf;
int sprite_x = *m_sprite_x * 2 - 4;
int sprite_y = 160;
m_colmap_car.fill(0, cliprect);
m_gfxdecode->gfx(2)->transpen(m_palette,m_colmap_car,cliprect, sprite_code, 0, 0, 0, sprite_x, sprite_y, 0);
bitmap_ind16 &fg_bitmap = m_fg_tilemap->pixmap();
m_collision_bg_car = 0;
m_collision_fg_car = 0;
for (int y = sprite_y; y < (sprite_y + 16); y++)
{
for (int x = sprite_x; x < (sprite_x + 16) && cliprect.contains(x, y); x++)
{
m_collision_bg_car |= (bitmap.pix16(y, x) & m_colmap_car.pix16(y, x) & 1);
m_collision_fg_car |= (fg_bitmap.pix16(y, x) & m_colmap_car.pix16(y, x) & 1);
}
}
// draw fg layer (tiles)
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
// draw player car
m_gfxdecode->gfx(2)->transpen(m_palette,bitmap,cliprect, sprite_code, 0, 0, 0, sprite_x, sprite_y, 0);
return 0;
}
UINT32 dunhuang_state::screen_update_dunhuang(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int layers_ctrl = -1;
#if DUNHUANG_DEBUG
if (machine().input().code_pressed(KEYCODE_Z))
{
int msk = 0;
if (machine().input().code_pressed(KEYCODE_Q)) msk |= 1;
if (machine().input().code_pressed(KEYCODE_W)) msk |= 2;
if (msk != 0) layers_ctrl &= msk;
}
#endif
bitmap.fill(m_palette->black_pen(), cliprect);
switch (m_layers)
{
case 0x04: // girl select: bg over fg
if (layers_ctrl & 2) m_tmap2->draw(screen, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
if (layers_ctrl & 1) m_tmap->draw(screen, bitmap, cliprect, 0, 0);
break;
case 0x05: // dips: must hide fg
if (layers_ctrl & 1) m_tmap->draw(screen, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
break;
case 0x07: // game,demo: fg over bg
default:
if (layers_ctrl & 1) m_tmap->draw(screen, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
if (layers_ctrl & 2) m_tmap2->draw(screen, bitmap, cliprect, 0, 0);
break;
}
return 0;
}
UINT32 majorpkr_state::screen_update_majorpkr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_tilemap->draw(screen, bitmap, cliprect, 0);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0);
return 0;
}
uint32_t drtomy_state::screen_update_drtomy(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_tilemap_bg->draw(screen, bitmap, cliprect, 0, 0);
m_tilemap_fg->draw(screen, bitmap, cliprect, 0, 0);
draw_sprites(bitmap, cliprect);
return 0;
}
uint32_t quizpun2_state::screen_update_quizpun2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int layers_ctrl = -1;
#ifdef MAME_DEBUG
if (machine().input().code_pressed(KEYCODE_Z))
{
int msk = 0;
if (machine().input().code_pressed(KEYCODE_Q)) msk |= 1;
if (machine().input().code_pressed(KEYCODE_W)) msk |= 2;
if (msk != 0) layers_ctrl &= msk;
}
#endif
int bg_scroll = (m_scroll & 0x3) >> 0;
int fg_scroll = (m_scroll & 0xc) >> 2;
m_bg_tmap->set_scrolly(0, bg_scroll * 0x100);
m_fg_tmap->set_scrolly(0, fg_scroll * 0x100);
if (layers_ctrl & 1) m_bg_tmap->draw(screen, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
else bitmap.fill(m_palette->black_pen(), cliprect);
if (layers_ctrl & 2) m_fg_tmap->draw(screen, bitmap, cliprect, 0, 0);
// popmessage("BG: %x FG: %x", bg_scroll, fg_scroll);
return 0;
}
UINT32 skylncr_state::screen_update_skylncr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int i;
bitmap.fill(0, cliprect);
m_reel_1_tilemap->draw(screen, bitmap, cliprect, 0, 0);
// are these hardcoded, or registers?
const rectangle visible1(0*8, (20+48)*8-1, 4*8, (4+7)*8-1);
const rectangle visible2(0*8, (20+48)*8-1, 12*8, (12+7)*8-1);
const rectangle visible3(0*8, (20+48)*8-1, 20*8, (20+7)*8-1);
for (i= 0;i < 64;i++)
{
m_reel_2_tilemap->set_scrolly(i, m_reelscroll2[i]);
m_reel_3_tilemap->set_scrolly(i, m_reelscroll3[i]);
m_reel_4_tilemap->set_scrolly(i, m_reelscroll4[i]);
}
m_reel_2_tilemap->draw(screen, bitmap, visible1, 0, 0);
m_reel_3_tilemap->draw(screen, bitmap, visible2, 0, 0);
m_reel_4_tilemap->draw(screen, bitmap, visible3, 0, 0);
m_tmap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 joystand_state::screen_update( screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect )
{
int layers_ctrl = -1;
#ifdef MAME_DEBUG
if (machine().input().code_pressed(KEYCODE_Z))
{
int msk = 0;
if (machine().input().code_pressed(KEYCODE_Q)) msk |= 1;
if (machine().input().code_pressed(KEYCODE_W)) msk |= 2;
if (machine().input().code_pressed(KEYCODE_A)) msk |= 4;
if (machine().input().code_pressed(KEYCODE_S)) msk |= 8;
if (msk != 0) layers_ctrl &= msk;
}
#endif
m_bg1_tmap->set_scrollx(0, 0);
m_bg1_tmap->set_scrolly(0, 0);
m_bg2_tmap->set_scrollx(0, m_scroll[0] - 0xa);
m_bg2_tmap->set_scrolly(0, m_scroll[1]);
draw_bg15_tilemap();
bitmap.fill(m_palette->black_pen(), cliprect);
if (layers_ctrl & 4) copybitmap_trans(bitmap, m_bg15_bitmap[0], 0, 0, 1, 0, cliprect, BG15_TRANSPARENT);
if (layers_ctrl & 8) copybitmap_trans(bitmap, m_bg15_bitmap[1], 0, 0, 0, 0, cliprect, BG15_TRANSPARENT);
if (layers_ctrl & 1) m_bg1_tmap->draw(screen, bitmap, cliprect, 0, 0);
if (layers_ctrl & 2) m_bg2_tmap->draw(screen, bitmap, cliprect, 0, 0);
popmessage("S0: %04X S1: %04X EN: %04X OUT: %04X", m_scroll[0], m_scroll[1], m_enable[0], m_outputs[0]);
return 0;
}
UINT32 galaxi_state::screen_update_galaxi(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg3_tmap->set_scrollx(m_bg3_xscroll);
m_bg3_tmap->set_scrolly(m_bg3_yscroll);
int layers_ctrl = -1;
#ifdef MAME_DEBUG
if (machine().input().code_pressed(KEYCODE_R)) // remapped due to inputs changes.
{
int msk = 0;
if (machine().input().code_pressed(KEYCODE_T)) msk |= 1;
if (machine().input().code_pressed(KEYCODE_Y)) msk |= 2;
if (machine().input().code_pressed(KEYCODE_U)) msk |= 4;
if (machine().input().code_pressed(KEYCODE_I)) msk |= 8;
if (machine().input().code_pressed(KEYCODE_O)) msk |= 16;
if (msk != 0) layers_ctrl &= msk;
}
#endif
if (layers_ctrl & 1) m_bg1_tmap->draw(screen, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
else bitmap.fill(m_palette->black_pen(), cliprect);
if (layers_ctrl & 2) m_bg2_tmap->draw(screen, bitmap, cliprect, 0, 0);
if (layers_ctrl & 4) m_bg3_tmap->draw(screen, bitmap, cliprect, 0, 0);
if (layers_ctrl & 8) m_bg4_tmap->draw(screen, bitmap, cliprect, 0, 0);
if (layers_ctrl & 16) m_fg_tmap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 chanbara_state::screen_update_chanbara(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg2_tilemap->set_scrolly(0, m_scroll | (m_scrollhi << 8));
m_bg2_tilemap->draw(screen, bitmap, cliprect, 0, 0);
draw_sprites(bitmap, cliprect);
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 mil4000_state::screen_update_mil4000(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_sc0_tilemap->draw(screen, bitmap, cliprect, 0,0);
m_sc1_tilemap->draw(screen, bitmap, cliprect, 0,0);
m_sc2_tilemap->draw(screen, bitmap, cliprect, 0,0);
m_sc3_tilemap->draw(screen, bitmap, cliprect, 0,0);
return 0;
}
UINT32 pzletime_state::screen_update_pzletime(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int count;
int y, x;
bitmap.fill(machine().pens[0], cliprect); //bg pen
m_txt_tilemap->set_scrolly(0, m_tilemap_regs[0] - 3);
m_txt_tilemap->set_scrollx(0, m_tilemap_regs[1]);
m_mid_tilemap->set_scrolly(0, m_tilemap_regs[2] - 3);
m_mid_tilemap->set_scrollx(0, m_tilemap_regs[3] - 7);
if (m_video_regs[2] & 1)
{
count = 0;
for (y = 255; y >= 0; y--)
{
for (x = 0; x < 512; x++)
{
if (m_bg_videoram[count] & 0x8000)
bitmap.pix16((y - 18) & 0xff, (x - 32) & 0x1ff) = 0x300 + (m_bg_videoram[count] & 0x7fff);
count++;
}
}
}
m_mid_tilemap->draw(screen, bitmap, cliprect, 0, 0);
{
UINT16 *spriteram = m_spriteram;
int offs, spr_offs, colour, sx, sy;
for(offs = 0; offs < 0x2000 / 2; offs += 4)
{
if(spriteram[offs + 0] == 8)
break;
spr_offs = spriteram[offs + 3] & 0x0fff;
sy = 0x200 - (spriteram[offs + 0] & 0x1ff) - 35;
sx = (spriteram[offs + 1] & 0x1ff) - 30;
colour = (spriteram[offs + 0] & 0xf000) >> 12;
// is spriteram[offs + 0] & 0x200 flipy? it's always set
drawgfx_transpen(bitmap, cliprect, machine().gfx[1], spr_offs, colour, 0, 1, sx, sy, 0);
}
}
m_txt_tilemap->draw(screen, bitmap, cliprect, 0, 0);
if ((screen.frame_number() % 16) != 0)
m_txt_tilemap->draw(screen, bitmap, cliprect, 1, 0);
return 0;
}
UINT32 cabaret_state::screen_update_cabaret(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(get_black_pen(machine()), cliprect);
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
uint32_t cabaret_state::screen_update_cabaret(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(m_palette->black_pen(), cliprect);
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 safarir_state::screen_update_safarir(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_tilemap->set_scrollx(0, *m_bg_scroll);
m_bg_tilemap->draw(bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(bitmap, cliprect, 0, 0);
return 0;
}
uint32_t supduck_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(m_palette->black_pen(), cliprect);
m_back_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fore_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_spritegen->draw_sprites(bitmap, cliprect, m_gfxdecode, 3, m_spriteram->buffer(), m_spriteram->bytes(), flip_screen(), 1 );
m_text_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
uint32_t witch_state::screen_update_witch(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_gfx1_tilemap->set_scrollx(0, m_scrollx-7 ); //offset to have it aligned with the sprites
m_gfx1_tilemap->set_scrolly(0, m_scrolly+8 );
m_gfx1_tilemap->draw(screen, bitmap, cliprect, 0,0);
m_gfx0a_tilemap->draw(screen, bitmap, cliprect, 0,0);
draw_sprites(bitmap, cliprect);
m_gfx0b_tilemap->draw(screen, bitmap, cliprect, 0,0);
return 0;
}
uint32_t stuntair_state::screen_update_stuntair(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_tilemap->set_scrollx(0, m_bg_xscroll);
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, TILEMAP_PIXEL_LAYER0);
draw_sprites(bitmap, cliprect);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, TILEMAP_PIXEL_LAYER1|TILEMAP_DRAW_OPAQUE);
return 0;
}
uint32_t calorie_state::screen_update_calorie(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int x;
if (m_bg_bank & 0x10)
{
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
}
else
{
m_fg_tilemap->draw(screen, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
}
for (x = 0x400; x >= 0; x -= 4)
{
int xpos, ypos, tileno, color, flipx, flipy;
tileno = m_sprites[x + 0];
color = m_sprites[x + 1] & 0x0f;
flipx = m_sprites[x + 1] & 0x40;
flipy = 0;
ypos = 0xff - m_sprites[x + 2];
xpos = m_sprites[x + 3];
if (flip_screen())
{
if (m_sprites[x + 1] & 0x10)
ypos = 0xff - ypos + 32;
else
ypos = 0xff - ypos + 16;
xpos = 0xff - xpos - 16;
flipx = !flipx;
flipy = !flipy;
}
if (m_sprites[x + 1] & 0x10)
{
/* 32x32 sprites */
m_gfxdecode->gfx(3)->transpen(bitmap,cliprect, tileno | 0x40, color, flipx, flipy, xpos, ypos - 31, 0);
}
else
{
/* 16x16 sprites */
m_gfxdecode->gfx(2)->transpen(bitmap,cliprect, tileno, color, flipx, flipy, xpos, ypos - 15, 0);
}
}
return 0;
}
UINT32 chance32_state::screen_update_chance32(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
/* TODO: wtf? */
m_bg_tilemap->set_scrollx(0, 352);
m_bg_tilemap->set_scrolly(0, 160);
m_fg_tilemap->set_scrollx(0, 352);
m_fg_tilemap->set_scrolly(0, 160);
m_bg_tilemap->draw(bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(bitmap, cliprect, 0, 0);
return 0;
}
UINT32 bestleag_state::screen_update_bestleaw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_tilemap->set_scrollx(0,m_vregs[0x08/2]);
m_bg_tilemap->set_scrolly(0,m_vregs[0x0a/2]);
m_tx_tilemap->set_scrollx(0,m_vregs[0x00/2]);
m_tx_tilemap->set_scrolly(0,m_vregs[0x02/2]);
m_fg_tilemap->set_scrollx(0,m_vregs[0x04/2]);
m_fg_tilemap->set_scrolly(0,m_vregs[0x06/2]);
m_bg_tilemap->draw(bitmap, cliprect, 0,0);
m_fg_tilemap->draw(bitmap, cliprect, 0,0);
draw_sprites(bitmap,cliprect);
m_tx_tilemap->draw(bitmap, cliprect, 0,0);
return 0;
}
UINT32 igs_m027_state::screen_update_igs_majhong(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
//??????????
bitmap.fill(get_black_pen(machine()), cliprect);
//??????
m_igs_bg_tilemap->draw(bitmap, cliprect, 0,0);
//CG??????
//??????
m_igs_tx_tilemap->draw(bitmap, cliprect, 0,0);
//fprintf(stdout,"Video UPDATE OK!\n");
return 0;
}
uint32_t sbowling_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(0x18, cliprect);
m_tilemap->draw(screen, bitmap, cliprect, 0, 0);
copybitmap_trans(bitmap, *m_tmpbitmap, 0, 0, 0, 0, cliprect, m_color_prom_address);
return 0;
}
UINT32 mgolf_state::screen_update_mgolf(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int i;
/* draw playfield */
m_bg_tilemap->draw(bitmap, cliprect, 0, 0);
/* draw sprites */
for (i = 0; i < 2; i++)
{
drawgfx_transpen(bitmap, cliprect, machine().gfx[1],
m_video_ram[0x399 + 4 * i],
i,
0, 0,
m_video_ram[0x390 + 2 * i] - 7,
m_video_ram[0x398 + 4 * i] - 16, 0);
drawgfx_transpen(bitmap, cliprect, machine().gfx[1],
m_video_ram[0x39b + 4 * i],
i,
0, 0,
m_video_ram[0x390 + 2 * i] - 15,
m_video_ram[0x39a + 4 * i] - 16, 0);
}
return 0;
}
UINT32 mgolf_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int i;
/* draw playfield */
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
/* draw sprites */
for (i = 0; i < 2; i++)
{
m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
m_video_ram[0x399 + 4 * i],
i,
0, 0,
m_video_ram[0x390 + 2 * i] - 7,
m_video_ram[0x398 + 4 * i] - 16, 0);
m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
m_video_ram[0x39b + 4 * i],
i,
0, 0,
m_video_ram[0x390 + 2 * i] - 15,
m_video_ram[0x39a + 4 * i] - 16, 0);
}
return 0;
}
UINT32 umipoker_state::screen_update_umipoker(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_tilemap_0->set_scrolly(0, m_umipoker_scrolly[0]);
m_tilemap_1->set_scrolly(0, m_umipoker_scrolly[1]);
m_tilemap_2->set_scrolly(0, m_umipoker_scrolly[2]);
m_tilemap_3->set_scrolly(0, m_umipoker_scrolly[3]);
bitmap.fill(get_black_pen(machine()), cliprect);
m_tilemap_0->draw(screen, bitmap, cliprect, 0,0);
m_tilemap_1->draw(screen, bitmap, cliprect, 0,0);
m_tilemap_2->draw(screen, bitmap, cliprect, 0,0);
m_tilemap_3->draw(screen, bitmap, cliprect, 0,0);
return 0;
}
uint32_t carjmbre_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(m_bgcolor, cliprect);
m_tilemap->draw(screen, bitmap, cliprect, 0, 0);
draw_sprites(bitmap, cliprect);
return 0;
}
