/*----------- defined in drivers/konamigx.c -----------*/ extern UINT32 *gx_psacram, *gx_subpaletteram32; /*----------- defined in video/konamigx.c -----------*/ // 2nd-Tier GX/MW Hardware Functions 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); // 1st-Tier GX/MW Variables and Functions extern UINT8 konamigx_wrport1_0, konamigx_wrport1_1; extern UINT16 konamigx_wrport2; // 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 // 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, bitmap_t *bitmap, const rectangle *cliprect, tilemap_t *sub1, int sub1flags, tilemap_t *sub2, int sub2flags, int mixerflags, bitmap_t* extra_bitmap, int rushingheroes_hack); void konamigx_mixer_init(running_machine &machine, int objdma); void konamigx_mixer_primode(int mode); void konamigx_objdma(void); extern UINT16 *K053247_ram; VIDEO_START(konamigx_5bpp); VIDEO_START(konamigx_6bpp); VIDEO_START(konamigx_6bpp_2); VIDEO_START(konamigx_type3); VIDEO_START(konamigx_type4); VIDEO_START(konamigx_type4_sd2); VIDEO_START(konamigx_type4_vsn); VIDEO_START(le2); VIDEO_START(dragoonj); VIDEO_START(winspike); VIDEO_START(opengolf); VIDEO_START(racinfrc); SCREEN_UPDATE(konamigx); WRITE32_HANDLER( konamigx_palette_w ); #ifdef UNUSED_FUNCTION WRITE32_HANDLER( konamigx_palette2_w ); WRITE32_HANDLER( konamigx_555_palette_w ); WRITE32_HANDLER( konamigx_555_palette2_w ); #endif WRITE32_HANDLER( konamigx_tilebank_w ); WRITE32_HANDLER( konamigx_t1_psacmap_w ); WRITE32_HANDLER( konamigx_t4_psacmap_w ); extern int konamigx_current_frame; WRITE32_HANDLER( konamigx_type3_psac2_bank_w ); extern UINT32* konamigx_type3_psac2_bank; /*----------- defined in machine/konamigx.c -----------*/ // 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); void fantjour_dma_install(running_machine &machine);