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bkungfu: Use a named shared zone for the tileram

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This commit is contained in:
Olivier Galibert 2022-03-12 15:40:13 +01:00
parent 3c7cc65727
commit e746f78c38
1 changed files with 3 additions and 6 deletions
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9
src/mame/drivers/m62_bkungfu.cpp
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@ -21,6 +21,7 @@ class m62_bkungfu_state : public m62_state
public:
m62_bkungfu_state(const machine_config &mconfig, device_type type, const char *tag)
: m62_state(mconfig, type, tag)
, m_bkungfu_tileram(*this, "tileram", 64*32*2, ENDIANNESS_LITTLE)
, m_blitterdatarom(*this, "blitterdat")
, m_blittercmdram(*this, "blittercmdram")
{ }
@ -37,7 +38,7 @@ private:
TILE_GET_INFO_MEMBER(get_bkungfu_bg_tile_info);
DECLARE_VIDEO_START(bkungfu);
std::vector<uint8_t> m_bkungfu_tileram;
memory_share_creator<uint8_t> m_bkungfu_tileram;
required_region_ptr<uint8_t> m_blitterdatarom;
required_shared_ptr<uint8_t> m_blittercmdram;
@ -64,10 +65,6 @@ TILE_GET_INFO_MEMBER(m62_bkungfu_state::get_bkungfu_bg_tile_info)
VIDEO_START_MEMBER(m62_bkungfu_state,bkungfu)
{
// tileram is private to blitter
m_bkungfu_tileram.resize(64*32*2);
save_item(NAME(m_bkungfu_tileram));
m62_start(tilemap_get_info_delegate(*this, FUNC(m62_bkungfu_state::get_bkungfu_bg_tile_info)), 32, 0, 8, 8, 64, 32);
}
@ -131,7 +128,6 @@ void m62_bkungfu_state::bkungfu_blitter_w(offs_t offset, uint8_t data)
{
m_bkungfu_tileram[(position) & 0xfff] = m_blittercmdram[0x002];
m_bkungfu_tileram[(position + 1) & 0xfff] = m_blittercmdram[0x001];
m_bg_tilemap->mark_tile_dirty((position &0xfff) >> 1);
}
}
else if (data == 0x02)
@ -175,6 +171,7 @@ void m62_bkungfu_state::bkungfu_blitter_w(offs_t offset, uint8_t data)
{
//logerror("%s: blitter: unknown\n", machine().describe_context());
}
m_bg_tilemap->mark_all_dirty();
}
else
{