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popopbear - tile flips (game over screen)

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This commit is contained in:
David Haywood 2013-03-14 02:03:57 +00:00
parent a160fc3b21
commit 6aad8b5410
1 changed files with 13 additions and 7 deletions
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20
src/mame/drivers/popobear.c
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@ -173,28 +173,32 @@ TILE_GET_INFO_MEMBER(popobear_state::get_popobear_bg0_tile_info)
{ {
int base = tilemap_base[0]; int base = tilemap_base[0];
int tileno = m_vram[base/2 + tile_index]; int tileno = m_vram[base/2 + tile_index];
SET_TILE_INFO_MEMBER(0, tileno, 0, 0); int flipyx = (tileno>>14);
SET_TILE_INFO_MEMBER(0, tileno&0x3fff, 0, TILE_FLIPYX(flipyx));
} }
TILE_GET_INFO_MEMBER(popobear_state::get_popobear_bg1_tile_info) TILE_GET_INFO_MEMBER(popobear_state::get_popobear_bg1_tile_info)
{ {
int base = tilemap_base[1]; int base = tilemap_base[1];
int tileno = m_vram[base/2 + tile_index]; int tileno = m_vram[base/2 + tile_index];
SET_TILE_INFO_MEMBER(0, tileno, 0, 0); int flipyx = (tileno>>14);
SET_TILE_INFO_MEMBER(0, tileno&0x3fff, 0, TILE_FLIPYX(flipyx));
} }
TILE_GET_INFO_MEMBER(popobear_state::get_popobear_bg2_tile_info) TILE_GET_INFO_MEMBER(popobear_state::get_popobear_bg2_tile_info)
{ {
int base = tilemap_base[2]; int base = tilemap_base[2];
int tileno = m_vram[base/2 + tile_index]; int tileno = m_vram[base/2 + tile_index];
SET_TILE_INFO_MEMBER(0, tileno, 0, 0); int flipyx = (tileno>>14);
SET_TILE_INFO_MEMBER(0, tileno&0x3fff, 0, TILE_FLIPYX(flipyx));
} }
TILE_GET_INFO_MEMBER(popobear_state::get_popobear_bg3_tile_info) TILE_GET_INFO_MEMBER(popobear_state::get_popobear_bg3_tile_info)
{ {
int base = tilemap_base[3]; int base = tilemap_base[3];
int tileno = m_vram[base/2 + tile_index]; int tileno = m_vram[base/2 + tile_index];
SET_TILE_INFO_MEMBER(0, tileno, 0, 0); int flipyx = (tileno>>14);
SET_TILE_INFO_MEMBER(0, tileno&0x3fff, 0, TILE_FLIPYX(flipyx));
} }
@ -280,6 +284,7 @@ void popobear_state::draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect
if(param == 0) if(param == 0)
continue; continue;
spr_num <<= 3; spr_num <<= 3;
for(int yi=0;yi<height;yi++) for(int yi=0;yi<height;yi++)
@ -294,11 +299,12 @@ void popobear_state::draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect
if(cliprect.contains(x_draw, y_draw)) if(cliprect.contains(x_draw, y_draw))
{ {
// this is a bit strange, pix data is basically 8-bit // this is a bit strange, pix data is basically 8-bit
// but we have to treat 0x00, 0x20, 0x40, 0x60, 0x80, 0xa0, 0xc0 and 0xe0 as transpens? // but we have to treat 0x00, 0x40, 0x80, 0xc0 */
// see scores when you colect an item // see scores when you colect an item, must be at least steps of 0x40 or one of the female panda gfx between levels breaks.. might depend on lower bits?
// granularity also means colour bank is applied *0x40 // granularity also means colour bank is applied *0x40
// and we have 2 more possible colour bank bits // and we have 2 more possible colour bank bits
if (pix&0x1f) // colours on game over screen are still wrong
if (pix&0x3f)
{ {
bitmap.pix16(y_draw, x_draw) = machine().pens[((pix+(color_bank*0x40))&0xff)+0x100]; bitmap.pix16(y_draw, x_draw) = machine().pens[((pix+(color_bank*0x40))&0xff)+0x100];
} }