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k054156_k054157_k056832.cpp: Less crude hack to clean tilemap (nw)

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This commit is contained in:
AJR 2019-10-26 01:22:22 -04:00
parent cc1d52e6fd
commit 525a542a4f
1 changed files with 4 additions and 8 deletions
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12
src/mame/video/k054156_k054157_k056832.cpp
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@ -1107,7 +1107,6 @@ int k056832_device::update_linemap( screen_device &screen, _BitmapClass &bitmap,
return(1);
{
rectangle zerorect;
tilemap_t *tmap;
uint32_t *dirty;
int all_dirty;
@ -1126,9 +1125,8 @@ int k056832_device::update_linemap( screen_device &screen, _BitmapClass &bitmap,
m_all_lines_dirty[page] = 0;
// force tilemap into a clean, static state
// *really ugly but it minimizes alteration to tilemap.cpp
memset(&zerorect, 0, sizeof(rectangle)); // zero dimension
tmap->draw(screen, bitmap, zerorect, 0, 0); // dummy call to reset tile_dirty_map
tmap->mark_all_dirty();
tmap->pixmap(); // dummy call to reset tile_dirty_map
xprmap.fill(0); // reset pixel transparency_bitmap;
memset(xprdata, TILEMAP_PIXEL_LAYER0, 0x800); // reset tile transparency_data;
}
@ -2039,7 +2037,6 @@ int k056832_device::altK056832_update_linemap(screen_device &screen, bitmap_rgb3
{
rectangle zerorect;
tilemap_t *tmap;
uint32_t *dirty;
int all_dirty;
@ -2058,9 +2055,8 @@ int k056832_device::altK056832_update_linemap(screen_device &screen, bitmap_rgb3
m_all_lines_dirty[page] = 0;
// force tilemap into a clean, static state
// *really ugly but it minimizes alteration to tilemap.cpp
memset (&zerorect, 0, sizeof(rectangle)); // zero dimension
tmap->draw(screen, bitmap, zerorect, 0, 0); // dummy call to reset tile_dirty_map
tmap->mark_all_dirty();
tmap->pixmap(); // dummy call to reset tile_dirty_map
xprmap.fill(0); // reset pixel transparency_bitmap;
memset(xprdata, TILEMAP_PIXEL_LAYER0, 0x800); // reset tile transparency_data;
}