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Diffstat (limited to 'src/mame/video/targeth.cpp')
-rw-r--r--src/mame/video/targeth.cpp20
1 files changed, 6 insertions, 14 deletions
diff --git a/src/mame/video/targeth.cpp b/src/mame/video/targeth.cpp
index 2844fcb3e19..def35b159d3 100644
--- a/src/mame/video/targeth.cpp
+++ b/src/mame/video/targeth.cpp
@@ -34,19 +34,11 @@
1 | xxxxxxxx x------- | not used?
*/
-TILE_GET_INFO_MEMBER(targeth_state::get_tile_info_screen0)
+template<int Layer>
+TILE_GET_INFO_MEMBER(targeth_state::get_tile_info)
{
- int data = m_videoram[tile_index << 1];
- int data2 = m_videoram[(tile_index << 1) + 1];
- int code = data & 0x3fff;
-
- SET_TILE_INFO_MEMBER(0, code, data2 & 0x1f, TILE_FLIPXY((data2 >> 5) & 0x03));
-}
-
-TILE_GET_INFO_MEMBER(targeth_state::get_tile_info_screen1)
-{
- int data = m_videoram[(0x2000/2) + (tile_index << 1)];
- int data2 = m_videoram[(0x2000/2) + (tile_index << 1) + 1];
+ int data = m_videoram[(Layer * 0x2000/2) + (tile_index << 1)];
+ int data2 = m_videoram[(Layer * 0x2000/2) + (tile_index << 1) + 1];
int code = data & 0x3fff;
SET_TILE_INFO_MEMBER(0, code, data2 & 0x1f, TILE_FLIPXY((data2 >> 5) & 0x03));
@@ -73,8 +65,8 @@ WRITE16_MEMBER(targeth_state::vram_w)
void targeth_state::video_start()
{
- m_pant[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(targeth_state::get_tile_info_screen0),this),TILEMAP_SCAN_ROWS,16,16,64,32);
- m_pant[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(targeth_state::get_tile_info_screen1),this),TILEMAP_SCAN_ROWS,16,16,64,32);
+ m_pant[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(targeth_state::get_tile_info<0>),this),TILEMAP_SCAN_ROWS,16,16,64,32);
+ m_pant[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(targeth_state::get_tile_info<1>),this),TILEMAP_SCAN_ROWS,16,16,64,32);
m_pant[0]->set_transparent_pen(0);
}