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Diffstat (limited to 'src/mame/machine/konamigx.h')
-rw-r--r-- | src/mame/machine/konamigx.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/mame/machine/konamigx.h b/src/mame/machine/konamigx.h new file mode 100644 index 00000000000..a0eb32c3586 --- /dev/null +++ b/src/mame/machine/konamigx.h @@ -0,0 +1,103 @@ +#ifndef __MACH_KONAMIGX_H +#define __MACH_KONAMIGX_H + +void tms57002_init(void); + +READ8_HANDLER( tms57002_data_r ); +READ8_HANDLER( tms57002_status_r ); +WRITE8_HANDLER( tms57002_control_w ); +WRITE8_HANDLER( tms57002_data_w ); + +READ16_HANDLER( tms57002_data_word_r ); +READ16_HANDLER( tms57002_status_word_r ); +WRITE16_HANDLER( tms57002_control_word_w ); +WRITE16_HANDLER( tms57002_data_word_w ); + + + +// 2nd-Tier GX/MW Hardware Functions +void K053247GP_set_SpriteOffset(int offsx, int offsy); + +void K053936GP_set_offset(int chip, int xoffs, int yoffs); +void K053936GP_clip_enable(int chip, int status); +void K053936GP_set_cliprect(int chip, int minx, int maxx, int miny, int maxy); +void K053936GP_0_zoom_draw(mame_bitmap *bitmap, const rectangle *cliprect, tilemap *tmap, int tilebpp, int blend); +void K053936GP_1_zoom_draw(mame_bitmap *bitmap, const rectangle *cliprect, tilemap *tmap, int tilebpp, int blend); + + + +// 1st-Tier GX/MW Variables and Functions +extern UINT8 konamigx_wrport1_0, konamigx_wrport1_1; +extern UINT16 konamigx_wrport2; + + +// Tile and Sprite Mixcode Decoders +int K055555GX_decode_vmixcolor(int layer, int *color); +int K055555GX_decode_osmixcolor(int layer, int *color); + + +// Sprite Callbacks + +/* callbacks should return color codes in this format: + fedcba9876543210fedcba9876543210 + ----------------xxxxxxxxxxxxxxxx (bit 00-15: color) + --------------xx---------------- (bit 16-17: blend code) + ------------xx------------------ (bit 18-19: brightness code) + -x------------------------------ (bit 30 : skip shadow) + x------------------------------- (bit 31 : full shadow) +*/ +#define K055555_COLORMASK 0x0000ffff +#define K055555_MIXSHIFT 16 +#define K055555_BRTSHIFT 18 +#define K055555_SKIPSHADOW 0x40000000 +#define K055555_FULLSHADOW 0x80000000 + +void konamigx_type2_sprite_callback(int *code, int *color, int *priority); + +void konamigx_dragoonj_sprite_callback(int *code, int *color, int *priority); +void konamigx_salmndr2_sprite_callback(int *code, int *color, int *priority); +void konamigx_le2_sprite_callback(int *code, int *color, int *priority); + + +// Centralized Sprites and Layer Blitter + +/* Mixer Flags + fedcba9876543210fedcba9876543210 + --------------------FFEEDDCCBBAA (layer A-F blend modes) + ----------------DCBA------------ (layer A-D line/row scroll disables) + ----FFEEDDCCBBAA---------------- (layer A-F mix codes in forced blending) + ---x---------------------------- (disable shadows) + --x----------------------------- (disable z-buffering) +*/ +#define GXMIX_BLEND_AUTO 0 // emulate all blend effects +#define GXMIX_BLEND_NONE 1 // disable all blend effects +#define GXMIX_BLEND_FAST 2 // simulate translucency +#define GXMIX_BLEND_FORCE 3 // force mix code on selected layer(s) +#define GXMIX_NOLINESCROLL 0x1000 // disable linescroll on selected layer(s) +#define GXMIX_NOSHADOW 0x10000000 // disable all shadows (shadow pens will be skipped) +#define GXMIX_NOZBUF 0x20000000 // disable z-buffering (shadow pens will be drawn as solid) + +// Sub Layer Flags +#define GXSUB_K053250 0x10 // chip type: 0=K053936 ROZ+, 1=K053250 LVC +#define GXSUB_4BPP 0x04 // 16 colors +#define GXSUB_5BPP 0x05 // 32 colors +#define GXSUB_8BPP 0x08 // 256 colors + +void konamigx_mixer(running_machine *machine, mame_bitmap *bitmap, const rectangle *cliprect, + tilemap *sub1, int sub1flags, + tilemap *sub2, int sub2flags, + int mixerflags); + +void konamigx_mixer_init(int objdma); +void konamigx_mixer_primode(int mode); + + +void konamigx_objdma(void); + + +// K055550/K053990/ESC protection devices handlers +READ16_HANDLER ( K055550_word_r ); +WRITE16_HANDLER( K055550_word_w ); +WRITE16_HANDLER( K053990_martchmp_word_w ); +void konamigx_esc_alert(UINT32 *srcbase, int srcoffs, int count, int mode); +#endif |