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Haze: refactored some video stuff in toaplan 1, not worth

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This commit is contained in:
Angelo Salese 2010-08-26 20:33:39 +00:00
parent 2eb8a58559
commit d5060616e8
2 changed files with 14 additions and 8 deletions
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3
src/mame/includes/toaplan1.h
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@ -80,6 +80,9 @@ public:
int reset; /* Hack! See toaplan1_bcu_control below */
tilemap_t *pf1_tilemap, *pf2_tilemap, *pf3_tilemap, *pf4_tilemap;
// an empty tile, so that we can safely disable tiles
UINT8 empty_tile[8*8];
};

19
src/mame/video/toaplan1.c
View File

@ -149,8 +149,8 @@ static TILE_GET_INFO( get_pf1_tile_info )
tile_number,
color,
0);
if (state->pf1_tilevram16[2*tile_index+1] & 0x8000) tileinfo->category = 0;
else tileinfo->category = (attrib & 0xf000) >> 12;
if (state->pf1_tilevram16[2*tile_index+1] & 0x8000) tileinfo->pen_data = state->empty_tile;
tileinfo->category = (attrib & 0xf000) >> 12;
}
static TILE_GET_INFO( get_pf2_tile_info )
@ -166,8 +166,8 @@ static TILE_GET_INFO( get_pf2_tile_info )
tile_number,
color,
0);
if (state->pf2_tilevram16[2*tile_index+1] & 0x8000) tileinfo->category = 0;
else tileinfo->category = (attrib & 0xf000) >> 12;
if (state->pf2_tilevram16[2*tile_index+1] & 0x8000) tileinfo->pen_data = state->empty_tile;
tileinfo->category = (attrib & 0xf000) >> 12;
}
static TILE_GET_INFO( get_pf3_tile_info )
@ -183,8 +183,8 @@ static TILE_GET_INFO( get_pf3_tile_info )
tile_number,
color,
0);
if (state->pf3_tilevram16[2*tile_index+1] & 0x8000) tileinfo->category = 0;
else tileinfo->category = (attrib & 0xf000) >> 12;
if (state->pf3_tilevram16[2*tile_index+1] & 0x8000) tileinfo->pen_data = state->empty_tile;
tileinfo->category = (attrib & 0xf000) >> 12;
}
static TILE_GET_INFO( get_pf4_tile_info )
@ -200,8 +200,8 @@ static TILE_GET_INFO( get_pf4_tile_info )
tile_number,
color,
0);
if (state->pf4_tilevram16[2*tile_index+1] & 0x8000) tileinfo->category = 0;
else tileinfo->category = (attrib & 0xf000) >> 12;
if (state->pf4_tilevram16[2*tile_index+1] & 0x8000) tileinfo->pen_data = state->empty_tile;
tileinfo->category = (attrib & 0xf000) >> 12;
}
/***************************************************************************
@ -223,6 +223,9 @@ static void toaplan1_create_tilemaps(running_machine *machine)
tilemap_set_transparent_pen(state->pf2_tilemap, 0);
tilemap_set_transparent_pen(state->pf3_tilemap, 0);
tilemap_set_transparent_pen(state->pf4_tilemap, 0);
memset(state->empty_tile, 0x00, sizeof(state->empty_tile));
}