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 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 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 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 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;
}
void superwng_state::video_start()
{
m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(superwng_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(superwng_state::get_fg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
m_bg_tilemap->set_scrollx(0, 64);
}
UINT32 mogura_state::screen_update_mogura(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
const rectangle &visarea = screen.visible_area();
/* tilemap layout is a bit strange ... */
rectangle clip = visarea;
clip.max_x = 256 - 1;
m_tilemap->set_scrollx(0, 256);
m_tilemap->draw(screen, bitmap, clip, 0, 0);
clip.min_x = 256;
clip.max_x = 512 - 1;
m_tilemap->set_scrollx(0, -128);
m_tilemap->draw(screen, bitmap, clip, 0, 0);
return 0;
}
UINT32 dacholer_state::screen_update_dacholer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
if (flip_screen())
{
m_bg_tilemap->set_scrollx(0, 256 - m_scroll_x);
m_bg_tilemap->set_scrolly(0, 256 - m_scroll_y);
}
else
{
m_bg_tilemap->set_scrollx(0, m_scroll_x);
m_bg_tilemap->set_scrolly(0, m_scroll_y);
}
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
draw_sprites(bitmap, cliprect);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
uint32_t patapata_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
// vregs
// 0/1 are fg scroll? 0x0ff0 , 0x07b0 is no scroll
// 2/3 are bg scroll?
// 4 is fg bank
int scrollx = (m_vregs[2]-0xff0)&0xfff;
int scrolly = (m_vregs[3]-0x7b0)&0xfff;
if (scrolly&0x200) scrollx += 0x1000;
scrolly&=0x1ff;
m_bg_tilemap->set_scrollx(0, scrollx);
m_bg_tilemap->set_scrolly(0, scrolly);
scrollx = (m_vregs[0]-0xff0)&0xfff;
scrolly = (m_vregs[1]-0x7b0)&0xfff;
if (scrolly&0x200) scrollx += 0x1000;
scrolly&=0x1ff;
m_fg_tilemap->set_scrollx(0, scrollx);
m_fg_tilemap->set_scrolly(0, scrolly);
if ((m_vregs[4]&0x3) != m_fg_bank)
{
m_fg_bank = m_vregs[4]&0x3;
m_fg_tilemap->mark_all_dirty();
}
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
/*
popmessage("%04x %04x %04x %04x\n%04x %04x %04x %04x",
m_vregs[0], m_vregs[1],
m_vregs[2], m_vregs[3],
m_vregs[4], m_vregs[5],
m_vregs[6], m_vregs[7]);
*/
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 kingdrby_state::screen_update_kingdrby(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
const rectangle &visarea = screen.visible_area();
rectangle clip;
m_sc0_tilemap->set_scrollx(0, m_vram[0x342]);
m_sc0_tilemap->set_scrolly(0, m_vram[0x341]);
m_sc1_tilemap->set_scrollx(0, m_vram[0x342]);
m_sc1_tilemap->set_scrolly(0, m_vram[0x341]);
m_sc0w_tilemap->set_scrolly(0, 32);
/* maybe it needs two window tilemaps? (one at the top, the other at the bottom)*/
clip.set(visarea.min_x, 256, 192, visarea.max_y);
/*TILEMAP_DRAW_CATEGORY + TILEMAP_DRAW_OPAQUE doesn't suit well?*/
m_sc0_tilemap->draw(bitmap, cliprect, 0,0);
draw_sprites(machine(),bitmap,cliprect);
m_sc1_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_CATEGORY(1),0);
m_sc0w_tilemap->draw(bitmap, clip, 0,0);
return 0;
}
uint32_t wyvernf0_state::screen_update_wyvernf0(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 (machine().input().code_pressed(KEYCODE_A)) msk |= 4;
if (machine().input().code_pressed(KEYCODE_S)) msk |= 8;
if (msk != 0) layers_ctrl &= msk;
popmessage("fg:%02x %02x bg:%02x %02x ROM:%02x RAM:%02x",
m_scrollram[0],m_scrollram[1],m_scrollram[2],m_scrollram[3],
m_rombank, m_rambank
);
}
#endif
m_fg_tilemap->set_scrollx(0, m_scrollram[0]);
m_fg_tilemap->set_scrolly(0, m_scrollram[1]);
m_bg_tilemap->set_scrollx(0, m_scrollram[2]);
m_bg_tilemap->set_scrolly(0, m_scrollram[3]);
bitmap.fill(0, cliprect);
// background monitor
if (layers_ctrl & 1) m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
if (layers_ctrl & 4) draw_sprites(bitmap, cliprect, false);
// foreground monitor
if (layers_ctrl & 8) draw_sprites(bitmap, cliprect, true);
if (layers_ctrl & 2) m_fg_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 hvyunit_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
#define SX_POS 96
#define SY_POS 0
m_bg_tilemap->set_scrollx(0, ((m_port0_data & 0x40) << 2) + m_scrollx + SX_POS); // TODO
m_bg_tilemap->set_scrolly(0, ((m_port0_data & 0x80) << 1) + m_scrolly + SY_POS); // TODO
bitmap.fill(m_palette->black_pen(), cliprect);
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_pandora->update(bitmap, cliprect);
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;
}