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Ported row select to every other tilemap in Irem M107 and fixed a bug in it, gives correct stretching gfxs at the end of level 1 and at the start of level 8 in Fire Barrel [Angelo Salese]

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Angelo Salese 2010-12-16 16:01:29 +00:00
parent 0e92105e5b
commit 03f6344901
1 changed files with 30 additions and 39 deletions
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69
src/mame/video/m107.c
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@ -295,7 +295,7 @@ static void m107_update_scroll_positions(void)
/*****************************************************************************/
static void m107_screenrefresh(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
static void m107_tilemap_draw(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect, int laynum, int category)
{
int line;
rectangle clip;
@ -305,53 +305,44 @@ static void m107_screenrefresh(running_machine *machine, bitmap_t *bitmap, const
clip.min_y = visarea.min_y;
clip.max_y = visarea.max_y;
if (m107_control[0x08 + laynum] & 0x02)
{
for (line = cliprect->min_y; line < cliprect->max_y;line++)
{
const UINT16 *scrolldata = m107_vram_data + (0xe800 + 0x200 * laynum) / 2;
clip.min_y = clip.max_y = line;
//FIXME: right side (bottom of the screen actually) gets corrupted lines?
tilemap_set_scrollx(pf_layer[laynum].tmap,0, m107_control[1 + 2 * laynum]);
tilemap_set_scrolly(pf_layer[laynum].tmap,0, (m107_control[0 + 2 * laynum] + scrolldata[line]));
tilemap_draw(bitmap, &clip, pf_layer[laynum].tmap, category, 0);
}
}
else
tilemap_draw(bitmap, cliprect, pf_layer[laynum].tmap, category, 0);
}
static void m107_screenrefresh(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
{
if ((~m107_control[0x0b] >> 7) & 1)
{
tilemap_draw(bitmap, cliprect, pf_layer[3].tmap, 0, 0);
tilemap_draw(bitmap, cliprect, pf_layer[3].tmap, 1, 0);
m107_tilemap_draw(machine, bitmap, cliprect, 3, 0);
m107_tilemap_draw(machine, bitmap, cliprect, 3, 1);
}
else
bitmap_fill(bitmap, cliprect, 0);
tilemap_draw(bitmap, cliprect, pf_layer[2].tmap, 0, 0);
tilemap_draw(bitmap, cliprect, pf_layer[2].tmap, 1, 0);
m107_tilemap_draw(machine, bitmap, cliprect, 2, 0);
m107_tilemap_draw(machine, bitmap, cliprect, 2, 1);
tilemap_draw(bitmap, cliprect, pf_layer[1].tmap, 0, 0);
if (m107_control[0x08 + 0] & 0x02)
{
for (line = cliprect->min_y; line < cliprect->max_y;line++)
{
const UINT16 *scrolldata = m107_vram_data + (0xe800 + 0x400 * 0) / 2;
clip.min_y = clip.max_y = line;
tilemap_set_scrollx(pf_layer[0].tmap,0, m107_control[1 + 2 * 0] + scrolldata[line]);
tilemap_set_scrolly(pf_layer[0].tmap,0, m107_control[0 + 2 * 0] + scrolldata[line]);
tilemap_draw(bitmap, &clip, pf_layer[0].tmap, 0, 0);
}
}
else
tilemap_draw(bitmap, cliprect, pf_layer[0].tmap, 0, 0);
m107_tilemap_draw(machine, bitmap, cliprect, 1, 0);
m107_tilemap_draw(machine, bitmap, cliprect, 0, 0);
draw_sprites(machine, bitmap, cliprect, 0);
tilemap_draw(bitmap, cliprect, pf_layer[1].tmap, 1, 0);
if (m107_control[0x08 + 0] & 0x02)
{
for (line = cliprect->min_y; line < cliprect->max_y;line++)
{
const UINT16 *scrolldata = m107_vram_data + (0xe800 + 0x400 * 0) / 2;
clip.min_y = clip.max_y = line;
tilemap_set_scrollx(pf_layer[0].tmap,0, m107_control[1 + 2 * 0] + scrolldata[line]);
tilemap_set_scrolly(pf_layer[0].tmap,0, m107_control[0 + 2 * 0] + scrolldata[line]);
tilemap_draw(bitmap, &clip, pf_layer[0].tmap, 1, 0);
}
}
else
tilemap_draw(bitmap, cliprect, pf_layer[0].tmap, 1, 0);
m107_tilemap_draw(machine, bitmap, cliprect, 1, 1);
m107_tilemap_draw(machine, bitmap, cliprect, 0, 1);
draw_sprites(machine, bitmap, cliprect, 1);