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#define PIXMAP_COLOR_BASE (16 + 32)
#define BITMAPRAM_SIZE 0x6000
typedef struct _dogfgt_state dogfgt_state;
struct _dogfgt_state
{
/* memory pointers */
UINT8 * bgvideoram;
UINT8 * spriteram;
UINT8 * sharedram;
// UINT8 * paletteram; // currently this uses generic palette handling
size_t spriteram_size;
/* video-related */
bitmap_t *pixbitmap;
tilemap *bg_tilemap;
UINT8 *bitmapram;
int bm_plane, pixcolor;
int scroll[4];
int lastflip, lastpixcolor;
/* sound-related */
int soundlatch, last_snd_ctrl;
/* devices */
const device_config *subcpu;
};
/*----------- defined in video/dogfgt.c -----------*/
WRITE8_HANDLER( dogfgt_plane_select_w );
READ8_HANDLER( dogfgt_bitmapram_r );
WRITE8_HANDLER( dogfgt_bitmapram_w );
WRITE8_HANDLER( dogfgt_bgvideoram_w );
WRITE8_HANDLER( dogfgt_scroll_w );
WRITE8_HANDLER( dogfgt_1800_w );
PALETTE_INIT( dogfgt );
VIDEO_START( dogfgt );
VIDEO_UPDATE( dogfgt );
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