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Fixed priorities in Frog & Spiders

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This commit is contained in:
Angelo Salese 2010-06-09 19:25:18 +00:00
parent dec985c01c
commit 363b273816
1 changed files with 16 additions and 4 deletions
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20
src/mame/drivers/jollyjgr.c
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@ -120,7 +120,7 @@ public:
tilemap_t *bg_tilemap;
/* misc */
UINT8 nmi_enable, flip_x, flip_y, bitmap_disable, tilemap_bank;
UINT8 nmi_enable, flip_x, flip_y, bitmap_disable, tilemap_bank, pri;
};
@ -169,6 +169,8 @@ static WRITE8_HANDLER( jollyjgr_misc_w )
state->bitmap_disable = data & 0x40;
state->tilemap_bank = data & 0x20;
state->pri = data & 4;
tilemap_set_flip(state->bg_tilemap, (state->flip_x ? TILEMAP_FLIPX : 0) | (state->flip_y ? TILEMAP_FLIPY : 0));
state->nmi_enable = data & 0x80;
@ -484,10 +486,20 @@ static VIDEO_UPDATE( jollyjgr )
bitmap_fill(bitmap, cliprect, 32);
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
if(state->pri) //used in Frog & Spiders level 3
{
if(!(state->bitmap_disable))
draw_bitmap(screen->machine, bitmap);
if(!(state->bitmap_disable))
draw_bitmap(screen->machine, bitmap);
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
}
else
{
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
if(!(state->bitmap_disable))
draw_bitmap(screen->machine, bitmap);
}
/* Sprites are the same as in Galaxian */
for (offs = 0; offs < 0x40; offs += 4)