Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-20 12:48:53 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Added preliminary row select effect in Irem M107, fixes for good the start-up transitioning in Fire Barrel [Angelo Salese, David Haywood]

Browse Source
This commit is contained in:
Angelo Salese 2010-12-16 01:58:27 +00:00
parent c2b227a032
commit 6c3f61fa84
1 changed files with 43 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
src/mame/video/m107.c
View File

@ -265,6 +265,7 @@ static void m107_update_scroll_positions(void)
{
pf_layer_info *layer = &pf_layer[laynum];
#if 0
if (m107_control[0x08 + laynum] & 0x02)
{
const UINT16 *scrolldata = m107_vram_data + (0xe800 + 0x400 * laynum) / 2;
@ -273,7 +274,8 @@ static void m107_update_scroll_positions(void)
for (i = 0; i < 512; i++)
tilemap_set_scrollx(layer->tmap, i, scrolldata[i] + m107_control[1 + 2 * laynum]);
}
else if (m107_control[0x08 + laynum] & 0x01) //used by World PK Soccer goal scrolling and Fire Barrel sea wave effect (stage 2) / canyon parallax effect (stage 6)
#endif
if (m107_control[0x08 + laynum] & 0x01) //used by World PK Soccer goal scrolling and Fire Barrel sea wave effect (stage 2) / canyon parallax effect (stage 6)
{
const UINT16 *scrolldata = m107_vram_data + (0xe000 + 0x200 * laynum) / 2;
@ -295,6 +297,14 @@ static void m107_update_scroll_positions(void)
static void m107_screenrefresh(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
{
int line;
rectangle clip;
const rectangle &visarea = machine->primary_screen->visible_area();
clip.min_x = visarea.min_x;
clip.max_x = visarea.max_x;
clip.min_y = visarea.min_y;
clip.max_y = visarea.max_y;
if ((~m107_control[0x0b] >> 7) & 1)
{
tilemap_draw(bitmap, cliprect, pf_layer[3].tmap, 0, 0);
@ -307,11 +317,41 @@ static void m107_screenrefresh(running_machine *machine, bitmap_t *bitmap, const
tilemap_draw(bitmap, cliprect, pf_layer[2].tmap, 1, 0);
tilemap_draw(bitmap, cliprect, pf_layer[1].tmap, 0, 0);
tilemap_draw(bitmap, cliprect, pf_layer[0].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);
draw_sprites(machine, bitmap, cliprect, 0);
tilemap_draw(bitmap, cliprect, pf_layer[1].tmap, 1, 0);
tilemap_draw(bitmap, cliprect, pf_layer[0].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);
draw_sprites(machine, bitmap, cliprect, 1);