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legionna.cpp : Reduce unnecessary line

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This commit is contained in:
cam900 2019-05-08 10:54:43 +09:00
parent c825e91773
commit ada61d8534
1 changed files with 7 additions and 9 deletions
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16
src/mame/video/legionna.cpp
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@ -324,11 +324,9 @@ VIDEO_START_MEMBER(legionna_state,grainbow)
void legionna_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,const rectangle &cliprect) void legionna_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,const rectangle &cliprect)
{ {
u16 *spriteram16 = m_spriteram;
for (int offs = 0; offs < 0x400; offs += 4) for (int offs = 0; offs < 0x400; offs += 4)
{ {
const u16 data = spriteram16[offs]; const u16 data = m_spriteram[offs];
if (!(data & 0x8000)) continue; if (!(data & 0x8000)) continue;
u8 cur_pri = 0; u8 cur_pri = 0;
@ -336,7 +334,7 @@ void legionna_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,co
if (m_has_extended_priority) if (m_has_extended_priority)
{ {
cur_pri = (spriteram16[offs+1] & 0xc000) >> 14; cur_pri = (m_spriteram[offs+1] & 0xc000) >> 14;
if (data & 0x0040) if (data & 0x0040)
{ {
@ -368,7 +366,7 @@ void legionna_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,co
} }
else else
{ {
cur_pri = (spriteram16[offs+1] & 0xc000) >> 14; cur_pri = (m_spriteram[offs+1] & 0xc000) >> 14;
pri_mask = m_sprite_pri_mask[cur_pri]; pri_mask = m_sprite_pri_mask[cur_pri];
#if 0 #if 0
static u8 pri_test; static u8 pri_test;
@ -419,7 +417,7 @@ void legionna_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,co
#endif #endif
} }
u32 sprite = spriteram16[offs+1]; u32 sprite = m_spriteram[offs+1];
sprite &= 0x3fff; sprite &= 0x3fff;
@ -429,14 +427,14 @@ void legionna_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,co
{ {
sprite |= 0x4000;//tile banking,used in Denjin Makai sprite |= 0x4000;//tile banking,used in Denjin Makai
} }
if (spriteram16[offs+3] & 0x8000) if (m_spriteram[offs+3] & 0x8000)
{ {
sprite |= 0x8000;//tile banking?,used in Denjin Makai sprite |= 0x8000;//tile banking?,used in Denjin Makai
} }
} }
int y = spriteram16[offs+3]; int y = m_spriteram[offs+3];
int x = spriteram16[offs+2]; int x = m_spriteram[offs+2];
/* heated barrel hardware seems to need 0x1ff with 0x100 sign bit for sprite wrap, /* heated barrel hardware seems to need 0x1ff with 0x100 sign bit for sprite wrap,
this doesn't work on denjin makai as the visible area is larger */ this doesn't work on denjin makai as the visible area is larger */