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/*************************************************************************
Cross Pang
*************************************************************************/
typedef struct _crospang_state crospang_state;
struct _crospang_state
{
/* memory pointers */
UINT16 * bg_videoram;
UINT16 * fg_videoram;
UINT16 * spriteram;
// UINT16 * paletteram; // currently this uses generic palette handling
size_t spriteram_size;
/* video-related */
tilemap *bg_layer,*fg_layer;
int xsproff, ysproff;
int bestri_tilebank;
/* devices */
const device_config *audiocpu;
};
/*----------- defined in video/crospang.c -----------*/
VIDEO_START( crospang );
VIDEO_UPDATE( crospang );
WRITE16_HANDLER ( crospang_fg_scrolly_w );
WRITE16_HANDLER ( crospang_bg_scrolly_w );
WRITE16_HANDLER ( crospang_fg_scrollx_w );
WRITE16_HANDLER ( crospang_bg_scrollx_w );
WRITE16_HANDLER ( bestri_fg_scrolly_w );
WRITE16_HANDLER ( bestri_bg_scrolly_w );
WRITE16_HANDLER ( bestri_fg_scrollx_w );
WRITE16_HANDLER ( bestri_bg_scrollx_w );
WRITE16_HANDLER ( crospang_fg_videoram_w );
WRITE16_HANDLER ( crospang_bg_videoram_w );
WRITE16_HANDLER ( bestri_tilebank_w );
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