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some work on the 3 games in dec8.c which use the bac06 tilemaps[David Haywood]

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This commit is contained in:
Angelo Salese 2011-03-27 20:09:30 +00:00
parent eb209b150f
commit 41562709b6
7 changed files with 386 additions and 351 deletions
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5
src/mame/drivers/dec0.c
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@ -314,8 +314,9 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( hippodrm_sub_map, AS_PROGRAM, 8 ) static ADDRESS_MAP_START( hippodrm_sub_map, AS_PROGRAM, 8 )
AM_RANGE(0x000000, 0x00ffff) AM_ROM AM_RANGE(0x000000, 0x00ffff) AM_ROM
AM_RANGE(0x180000, 0x1800ff) AM_READWRITE(hippodrm_shared_r, hippodrm_shared_w) AM_RANGE(0x180000, 0x1800ff) AM_READWRITE(hippodrm_shared_r, hippodrm_shared_w)
AM_RANGE(0x1a0000, 0x1a001f) AM_DEVWRITE("tilegen3", deco_bac06_pf_control_8bit_w) AM_RANGE(0x1a0000, 0x1a0007) AM_DEVWRITE("tilegen3", deco_bac06_pf_control0_8bit_packed_w)
AM_RANGE(0x1a1000, 0x1a17ff) AM_DEVREADWRITE("tilegen3", deco_bac06_pf_data_8bit_r, deco_bac06_pf_data_8bit_w) AM_RANGE(0x1a0010, 0x1a001f) AM_DEVWRITE("tilegen3", deco_bac06_pf_control1_8bit_swap_w)
AM_RANGE(0x1a1000, 0x1a17ff) AM_DEVREADWRITE("tilegen3", deco_bac06_pf_data_8bit_swap_r, deco_bac06_pf_data_8bit_swap_w)
AM_RANGE(0x1d0000, 0x1d00ff) AM_READWRITE(hippodrm_prot_r, hippodrm_prot_w) AM_RANGE(0x1d0000, 0x1d00ff) AM_READWRITE(hippodrm_prot_r, hippodrm_prot_w)
AM_RANGE(0x1f0000, 0x1f1fff) AM_RAMBANK("bank8") /* Main ram */ AM_RANGE(0x1f0000, 0x1f1fff) AM_RAMBANK("bank8") /* Main ram */
AM_RANGE(0x1ff400, 0x1ff403) AM_WRITE(h6280_irq_status_w) AM_RANGE(0x1ff400, 0x1ff403) AM_WRITE(h6280_irq_status_w)

233
src/mame/drivers/dec8.c
View File

@ -47,7 +47,7 @@ To do:
#include "sound/3526intf.h" #include "sound/3526intf.h"
#include "sound/msm5205.h" #include "sound/msm5205.h"
#include "includes/dec8.h" #include "includes/dec8.h"
#include "video/decbac06.h"
/******************************************************************************/ /******************************************************************************/
@ -489,8 +489,8 @@ static WRITE8_HANDLER( flip_screen_w ) { flip_screen_set(space->machine, data);
static ADDRESS_MAP_START( cobra_map, AS_PROGRAM, 8 ) static ADDRESS_MAP_START( cobra_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x07ff) AM_RAM AM_RANGE(0x0000, 0x07ff) AM_RAM
AM_RANGE(0x0800, 0x0fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x0800, 0x0fff) AM_DEVREADWRITE("tilegen1", deco_bac06_pf_data_8bit_r, deco_bac06_pf_data_8bit_w)
AM_RANGE(0x1000, 0x17ff) AM_READWRITE(dec8_pf1_data_r, dec8_pf1_data_w) AM_BASE_MEMBER(dec8_state, pf1_data) AM_RANGE(0x1000, 0x17ff) AM_DEVREADWRITE("tilegen2", deco_bac06_pf_data_8bit_r, deco_bac06_pf_data_8bit_w)
AM_RANGE(0x1800, 0x1fff) AM_RAM AM_RANGE(0x1800, 0x1fff) AM_RAM
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram)
@ -500,9 +500,11 @@ static ADDRESS_MAP_START( cobra_map, AS_PROGRAM, 8 )
AM_RANGE(0x3801, 0x3801) AM_READ_PORT("IN1") /* Player 2 */ AM_RANGE(0x3801, 0x3801) AM_READ_PORT("IN1") /* Player 2 */
AM_RANGE(0x3802, 0x3802) AM_READ_PORT("DSW0") /* Dip 1 */ AM_RANGE(0x3802, 0x3802) AM_READ_PORT("DSW0") /* Dip 1 */
AM_RANGE(0x3803, 0x3803) AM_READ_PORT("DSW1") /* Dip 2 */ AM_RANGE(0x3803, 0x3803) AM_READ_PORT("DSW1") /* Dip 2 */
AM_RANGE(0x3800, 0x381f) AM_WRITE(dec8_bac06_0_w) AM_RANGE(0x3800, 0x3807) AM_DEVWRITE("tilegen1", deco_bac06_pf_control0_8bit_w)
AM_RANGE(0x3810, 0x381f) AM_DEVWRITE("tilegen1", deco_bac06_pf_control1_8bit_w)
AM_RANGE(0x3a00, 0x3a00) AM_READ_PORT("IN2") /* VBL & coins */ AM_RANGE(0x3a00, 0x3a00) AM_READ_PORT("IN2") /* VBL & coins */
AM_RANGE(0x3a00, 0x3a1f) AM_WRITE(dec8_bac06_1_w) AM_RANGE(0x3a00, 0x3a07) AM_DEVWRITE("tilegen2", deco_bac06_pf_control0_8bit_w)
AM_RANGE(0x3a10, 0x3a1f) AM_DEVWRITE("tilegen2", deco_bac06_pf_control1_8bit_w)
AM_RANGE(0x3c00, 0x3c00) AM_WRITE(dec8_bank_w) AM_RANGE(0x3c00, 0x3c00) AM_WRITE(dec8_bank_w)
AM_RANGE(0x3c02, 0x3c02) AM_WRITE(buffer_spriteram_w) /* DMA */ AM_RANGE(0x3c02, 0x3c02) AM_WRITE(buffer_spriteram_w) /* DMA */
AM_RANGE(0x3e00, 0x3e00) AM_WRITE(dec8_sound_w) AM_RANGE(0x3e00, 0x3e00) AM_WRITE(dec8_sound_w)
@ -514,10 +516,9 @@ static ADDRESS_MAP_START( meikyuh_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x0fff) AM_RAM AM_RANGE(0x0000, 0x0fff) AM_RAM
AM_RANGE(0x1000, 0x17ff) AM_RAM AM_RANGE(0x1000, 0x17ff) AM_RAM
AM_RANGE(0x1800, 0x1fff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x1800, 0x1fff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2000, 0x27ff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x2000, 0x27ff) AM_DEVREADWRITE("tilegen1", deco_bac06_pf_data_8bit_r, deco_bac06_pf_data_8bit_w)
AM_RANGE(0x2800, 0x2bff) AM_RAM AM_RANGE(0x2800, 0x2bff) AM_RAM // colscroll? mirror?
AM_RANGE(0x2c00, 0x2dff) AM_RAM AM_BASE_MEMBER(dec8_state, row) AM_RANGE(0x2c00, 0x2fff) AM_DEVREADWRITE("tilegen1", deco_bac06_pf_rowscroll_8bit_r, deco_bac06_pf_rowscroll_8bit_w)
AM_RANGE(0x2e00, 0x2fff) AM_RAM /* Unused */
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram)
AM_RANGE(0x3800, 0x3800) AM_READ_PORT("IN0") /* Player 1 */ AM_RANGE(0x3800, 0x3800) AM_READ_PORT("IN0") /* Player 1 */
AM_RANGE(0x3800, 0x3800) AM_WRITE(dec8_sound_w) AM_RANGE(0x3800, 0x3800) AM_WRITE(dec8_sound_w)
@ -525,7 +526,8 @@ static ADDRESS_MAP_START( meikyuh_map, AS_PROGRAM, 8 )
AM_RANGE(0x3802, 0x3802) AM_READ_PORT("IN2") /* Player 3 */ AM_RANGE(0x3802, 0x3802) AM_READ_PORT("IN2") /* Player 3 */
AM_RANGE(0x3803, 0x3803) AM_READ_PORT("DSW0") /* Start buttons + VBL */ AM_RANGE(0x3803, 0x3803) AM_READ_PORT("DSW0") /* Start buttons + VBL */
AM_RANGE(0x3820, 0x3820) AM_READ_PORT("DSW1") /* Dip */ AM_RANGE(0x3820, 0x3820) AM_READ_PORT("DSW1") /* Dip */
AM_RANGE(0x3820, 0x383f) AM_WRITE(dec8_bac06_0_w) AM_RANGE(0x3820, 0x3827) AM_DEVWRITE("tilegen1", deco_bac06_pf_control0_8bit_w)
AM_RANGE(0x3830, 0x383f) AM_DEVREADWRITE("tilegen1", deco_bac06_pf_control1_8bit_r, deco_bac06_pf_control1_8bit_w)
AM_RANGE(0x3840, 0x3840) AM_READ(i8751_h_r) AM_RANGE(0x3840, 0x3840) AM_READ(i8751_h_r)
AM_RANGE(0x3840, 0x3840) AM_WRITE(ghostb_bank_w) AM_RANGE(0x3840, 0x3840) AM_WRITE(ghostb_bank_w)
AM_RANGE(0x3860, 0x3860) AM_READ(i8751_l_r) AM_RANGE(0x3860, 0x3860) AM_READ(i8751_l_r)
@ -539,7 +541,7 @@ static ADDRESS_MAP_START( srdarwin_map, AS_PROGRAM, 8 )
AM_RANGE(0x0600, 0x07ff) AM_RAM AM_BASE_GENERIC(spriteram) AM_RANGE(0x0600, 0x07ff) AM_RAM AM_BASE_GENERIC(spriteram)
AM_RANGE(0x0800, 0x0fff) AM_RAM_WRITE(srdarwin_videoram_w) AM_BASE_MEMBER(dec8_state, videoram) AM_SIZE_GENERIC(spriteram) AM_RANGE(0x0800, 0x0fff) AM_RAM_WRITE(srdarwin_videoram_w) AM_BASE_MEMBER(dec8_state, videoram) AM_SIZE_GENERIC(spriteram)
AM_RANGE(0x1000, 0x13ff) AM_RAM AM_RANGE(0x1000, 0x13ff) AM_RAM
AM_RANGE(0x1400, 0x17ff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x1400, 0x17ff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w) AM_BASE_MEMBER(dec8_state, bg_data)
AM_RANGE(0x1800, 0x1801) AM_WRITE(srdarwin_i8751_w) AM_RANGE(0x1800, 0x1801) AM_WRITE(srdarwin_i8751_w)
AM_RANGE(0x1802, 0x1802) AM_WRITE(i8751_reset_w) /* Maybe.. */ AM_RANGE(0x1802, 0x1802) AM_WRITE(i8751_reset_w) /* Maybe.. */
AM_RANGE(0x1803, 0x1803) AM_WRITENOP /* NMI ack */ AM_RANGE(0x1803, 0x1803) AM_WRITENOP /* NMI ack */
@ -560,7 +562,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( gondo_map, AS_PROGRAM, 8 ) static ADDRESS_MAP_START( gondo_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x17ff) AM_RAM AM_RANGE(0x0000, 0x17ff) AM_RAM
AM_RANGE(0x1800, 0x1fff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x1800, 0x1fff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2000, 0x27ff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x2000, 0x27ff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w) AM_BASE_MEMBER(dec8_state, bg_data)
AM_RANGE(0x2800, 0x2bff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split1_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0x2800, 0x2bff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split1_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x2c00, 0x2fff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split2_w) AM_BASE_GENERIC(paletteram2) AM_RANGE(0x2c00, 0x2fff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split2_w) AM_BASE_GENERIC(paletteram2)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) /* Sprites */ AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) /* Sprites */
@ -585,7 +587,7 @@ static ADDRESS_MAP_START( oscar_map, AS_PROGRAM, 8 )
AM_RANGE(0x0f00, 0x0fff) AM_RAM AM_RANGE(0x0f00, 0x0fff) AM_RAM
AM_RANGE(0x1000, 0x1fff) AM_RAM AM_SHARE("share2") AM_RANGE(0x1000, 0x1fff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2800, 0x2fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x2800, 0x2fff) AM_DEVREADWRITE("tilegen1", deco_bac06_pf_data_8bit_r, deco_bac06_pf_data_8bit_w)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) /* Sprites */ AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) /* Sprites */
AM_RANGE(0x3800, 0x3bff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_be_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0x3800, 0x3bff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_be_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x3c00, 0x3c00) AM_READ_PORT("IN0") AM_RANGE(0x3c00, 0x3c00) AM_READ_PORT("IN0")
@ -593,7 +595,8 @@ static ADDRESS_MAP_START( oscar_map, AS_PROGRAM, 8 )
AM_RANGE(0x3c02, 0x3c02) AM_READ_PORT("IN2") /* VBL & coins */ AM_RANGE(0x3c02, 0x3c02) AM_READ_PORT("IN2") /* VBL & coins */
AM_RANGE(0x3c03, 0x3c03) AM_READ_PORT("DSW0") /* Dip 1 */ AM_RANGE(0x3c03, 0x3c03) AM_READ_PORT("DSW0") /* Dip 1 */
AM_RANGE(0x3c04, 0x3c04) AM_READ_PORT("DSW1") AM_RANGE(0x3c04, 0x3c04) AM_READ_PORT("DSW1")
AM_RANGE(0x3c00, 0x3c1f) AM_WRITE(dec8_bac06_0_w) AM_RANGE(0x3c00, 0x3c07) AM_DEVWRITE("tilegen1", deco_bac06_pf_control0_8bit_w)
AM_RANGE(0x3c10, 0x3c1f) AM_DEVWRITE("tilegen1", deco_bac06_pf_control1_8bit_w)
AM_RANGE(0x3c80, 0x3c80) AM_WRITE(buffer_spriteram_w) /* DMA */ AM_RANGE(0x3c80, 0x3c80) AM_WRITE(buffer_spriteram_w) /* DMA */
AM_RANGE(0x3d00, 0x3d00) AM_WRITE(dec8_bank_w) /* BNKS */ AM_RANGE(0x3d00, 0x3d00) AM_WRITE(dec8_bank_w) /* BNKS */
AM_RANGE(0x3d80, 0x3d80) AM_WRITE(dec8_sound_w) /* SOUN */ AM_RANGE(0x3d80, 0x3d80) AM_WRITE(dec8_sound_w) /* SOUN */
@ -632,7 +635,7 @@ static ADDRESS_MAP_START( lastmisn_map, AS_PROGRAM, 8 )
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2") AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w) AM_BASE_MEMBER(dec8_state, bg_data)
AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1") AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1")
AM_RANGE(0x8000, 0xffff) AM_ROM AM_RANGE(0x8000, 0xffff) AM_ROM
ADDRESS_MAP_END ADDRESS_MAP_END
@ -653,7 +656,7 @@ static ADDRESS_MAP_START( lastmisn_sub_map, AS_PROGRAM, 8 )
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w)
AM_RANGE(0x2800, 0x2fff) AM_WRITE(shackled_sprite_w) AM_RANGE(0x2800, 0x2fff) AM_WRITE(shackled_sprite_w)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2") AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w)
AM_RANGE(0x4000, 0xffff) AM_ROM AM_RANGE(0x4000, 0xffff) AM_ROM
ADDRESS_MAP_END ADDRESS_MAP_END
@ -676,7 +679,7 @@ static ADDRESS_MAP_START( shackled_map, AS_PROGRAM, 8 )
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w)
AM_RANGE(0x2800, 0x2fff) AM_READWRITE(shackled_sprite_r, shackled_sprite_w) AM_RANGE(0x2800, 0x2fff) AM_READWRITE(shackled_sprite_r, shackled_sprite_w)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2") AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w) AM_BASE_MEMBER(dec8_state, bg_data)
AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1") AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1")
AM_RANGE(0x8000, 0xffff) AM_ROM AM_RANGE(0x8000, 0xffff) AM_ROM
ADDRESS_MAP_END ADDRESS_MAP_END
@ -702,7 +705,7 @@ static ADDRESS_MAP_START( shackled_sub_map, AS_PROGRAM, 8 )
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2") AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w)
AM_RANGE(0x4000, 0xffff) AM_ROM AM_RANGE(0x4000, 0xffff) AM_ROM
ADDRESS_MAP_END ADDRESS_MAP_END
@ -726,7 +729,7 @@ static ADDRESS_MAP_START( csilver_map, AS_PROGRAM, 8 )
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w)
AM_RANGE(0x2800, 0x2fff) AM_READWRITE(shackled_sprite_r, shackled_sprite_w) AM_RANGE(0x2800, 0x2fff) AM_READWRITE(shackled_sprite_r, shackled_sprite_w)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2") AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w) AM_BASE_MEMBER(dec8_state, bg_data)
AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1") AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1")
AM_RANGE(0x8000, 0xffff) AM_ROM AM_RANGE(0x8000, 0xffff) AM_ROM
ADDRESS_MAP_END ADDRESS_MAP_END
@ -743,14 +746,14 @@ static ADDRESS_MAP_START( csilver_sub_map, AS_PROGRAM, 8 )
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2") AM_RANGE(0x3000, 0x37ff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_RANGE(0x3800, 0x3fff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w)
AM_RANGE(0x4000, 0xffff) AM_ROM AM_RANGE(0x4000, 0xffff) AM_ROM
ADDRESS_MAP_END ADDRESS_MAP_END
static ADDRESS_MAP_START( garyoret_map, AS_PROGRAM, 8 ) static ADDRESS_MAP_START( garyoret_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x17ff) AM_RAM AM_RANGE(0x0000, 0x17ff) AM_RAM
AM_RANGE(0x1800, 0x1fff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size) AM_RANGE(0x1800, 0x1fff) AM_RAM_WRITE(dec8_videoram_w) AM_BASE_SIZE_MEMBER(dec8_state, videoram, videoram_size)
AM_RANGE(0x2000, 0x27ff) AM_READWRITE(dec8_pf0_data_r, dec8_pf0_data_w) AM_BASE_MEMBER(dec8_state, pf0_data) AM_RANGE(0x2000, 0x27ff) AM_READWRITE(dec8_bg_data_r, dec8_bg_data_w) AM_BASE_MEMBER(dec8_state, bg_data)
AM_RANGE(0x2800, 0x2bff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split1_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0x2800, 0x2bff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split1_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x2c00, 0x2fff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split2_w) AM_BASE_GENERIC(paletteram2) AM_RANGE(0x2c00, 0x2fff) AM_RAM_WRITE(paletteram_xxxxBBBBGGGGRRRR_split2_w) AM_BASE_GENERIC(paletteram2)
AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) /* Sprites */ AM_RANGE(0x3000, 0x37ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram) /* Sprites */
@ -1949,7 +1952,7 @@ static MACHINE_START( dec8 )
state->save_item(NAME(state->toggle)); state->save_item(NAME(state->toggle));
state->save_item(NAME(state->scroll2)); state->save_item(NAME(state->scroll2));
state->save_item(NAME(state->pf0_control)); state->save_item(NAME(state->bg_control));
state->save_item(NAME(state->pf1_control)); state->save_item(NAME(state->pf1_control));
} }
@ -1967,7 +1970,7 @@ static MACHINE_RESET( dec8 )
state->scroll2[0] = state->scroll2[1] = state->scroll2[2] = state->scroll2[3] = 0; state->scroll2[0] = state->scroll2[1] = state->scroll2[2] = state->scroll2[3] = 0;
for (i = 0; i < 0x20; i++) for (i = 0; i < 0x20; i++)
{ {
state->pf0_control[i] = 0; state->bg_control[i] = 0;
state->pf1_control[i] = 0; state->pf1_control[i] = 0;
} }
} }
@ -1990,6 +1993,11 @@ static MACHINE_CONFIG_START( cobracom, dec8_state )
/* video hardware */ /* video hardware */
MCFG_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM) MCFG_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
MCFG_DEVICE_ADD("tilegen1", deco_bac06_, 0)
deco_bac06_device_config::set_gfx_region(device, 2,2);
MCFG_DEVICE_ADD("tilegen2", deco_bac06_, 0)
deco_bac06_device_config::set_gfx_region(device, 3,3);
MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(58) MCFG_SCREEN_REFRESH_RATE(58)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529) /* 58Hz, 529ms Vblank duration */) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529) /* 58Hz, 529ms Vblank duration */)
@ -2037,6 +2045,9 @@ static MACHINE_CONFIG_START( ghostb, dec8_state )
/* video hardware */ /* video hardware */
MCFG_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM) MCFG_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
MCFG_DEVICE_ADD("tilegen1", deco_bac06_, 0)
deco_bac06_device_config::set_gfx_region(device, 2,2);
MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(58) MCFG_SCREEN_REFRESH_RATE(58)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* 58Hz, 529ms Vblank duration */) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* 58Hz, 529ms Vblank duration */)
@ -2067,6 +2078,58 @@ static MACHINE_CONFIG_START( ghostb, dec8_state )
MACHINE_CONFIG_END MACHINE_CONFIG_END
static MACHINE_CONFIG_START( oscar, dec8_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", HD6309, XTAL_12MHz/2) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(oscar_map)
MCFG_CPU_VBLANK_INT("screen", oscar_interrupt)
MCFG_CPU_ADD("sub", HD6309, XTAL_12MHz/2) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(oscar_sub_map)
MCFG_CPU_ADD("audiocpu", M6502, XTAL_12MHz/8)
MCFG_CPU_PROGRAM_MAP(oscar_s_map)
/* NMIs are caused by the main CPU */
MCFG_QUANTUM_TIME(attotime::from_hz(2400)) /* 40 CPU slices per frame */
MCFG_MACHINE_START(dec8)
MCFG_MACHINE_RESET(dec8)
/* video hardware */
MCFG_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
MCFG_DEVICE_ADD("tilegen1", deco_bac06_, 0)
deco_bac06_device_config::set_gfx_region(device, 2,2);
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(58)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* 58Hz, 529ms Vblank duration */)
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1)
MCFG_SCREEN_UPDATE(oscar)
MCFG_GFXDECODE(oscar)
MCFG_PALETTE_LENGTH(512)
MCFG_VIDEO_START(oscar)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("ym1", YM2203, XTAL_12MHz/8) /* verified on pcb */
MCFG_SOUND_ROUTE(0, "mono", 0.23)
MCFG_SOUND_ROUTE(1, "mono", 0.23)
MCFG_SOUND_ROUTE(2, "mono", 0.23)
MCFG_SOUND_ROUTE(3, "mono", 0.20)
MCFG_SOUND_ADD("ym2", YM3526, XTAL_12MHz/4) /* verified on pcb */
MCFG_SOUND_CONFIG(ym3526_config)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( srdarwin, dec8_state ) static MACHINE_CONFIG_START( srdarwin, dec8_state )
/* basic machine hardware */ /* basic machine hardware */
@ -2159,54 +2222,6 @@ static MACHINE_CONFIG_START( gondo, dec8_state )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70)
MACHINE_CONFIG_END MACHINE_CONFIG_END
static MACHINE_CONFIG_START( oscar, dec8_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", HD6309, XTAL_12MHz/2) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(oscar_map)
MCFG_CPU_VBLANK_INT("screen", oscar_interrupt)
MCFG_CPU_ADD("sub", HD6309, XTAL_12MHz/2) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(oscar_sub_map)
MCFG_CPU_ADD("audiocpu", M6502, XTAL_12MHz/8)
MCFG_CPU_PROGRAM_MAP(oscar_s_map)
/* NMIs are caused by the main CPU */
MCFG_QUANTUM_TIME(attotime::from_hz(2400)) /* 40 CPU slices per frame */
MCFG_MACHINE_START(dec8)
MCFG_MACHINE_RESET(dec8)
/* video hardware */
MCFG_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(58)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* 58Hz, 529ms Vblank duration */)
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1)
MCFG_SCREEN_UPDATE(oscar)
MCFG_GFXDECODE(oscar)
MCFG_PALETTE_LENGTH(512)
MCFG_VIDEO_START(oscar)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("ym1", YM2203, XTAL_12MHz/8) /* verified on pcb */
MCFG_SOUND_ROUTE(0, "mono", 0.23)
MCFG_SOUND_ROUTE(1, "mono", 0.23)
MCFG_SOUND_ROUTE(2, "mono", 0.23)
MCFG_SOUND_ROUTE(3, "mono", 0.20)
MCFG_SOUND_ADD("ym2", YM3526, XTAL_12MHz/4) /* verified on pcb */
MCFG_SOUND_CONFIG(ym3526_config)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( lastmisn, dec8_state ) static MACHINE_CONFIG_START( lastmisn, dec8_state )
/* basic machine hardware */ /* basic machine hardware */
@ -2550,26 +2565,26 @@ DE-0273-1
|-------------------------------------------------------------| |-------------------------------------------------------------|
| 2018 DW09 DW00 | | 2018 DW09 DW00 |
| 2018 | | 2018 |
| DW08 |-| | DW08 |-|
| |---------| 6264 | | | |---------| 6264 | |
| | | DW07 | | | | | DW07 | |
| |L7A0072 | | | | |L7A0072 | | |
| |DATA EAST| DW06 | | | |DATA EAST| DW06 | |
| |BAC 06 | | | | |BAC 06 | | |
|J |---------| | | |J |---------| | |
|A DW19 |-| |A DW19 |-|
|M | |M |
|M DSW1 DSW2 DW18 | |M DSW1 DSW2 DW18 |
|A |-| |A |-|
| 6116 |---| | | | 6116 |---| | |
| | H | | | | | H | | |
| DW05 | D | DW04 | | | DW05 | D | DW04 | |
| | 6 | 2018 | | | | 6 | 2018 | |
| 65C02 YM3812 | 3 | DW03 | | | 65C02 YM3812 | 3 | DW03 | |
| | C | | | | | C | | |
| YM2203 YM3014 | 0 | DW02 |-| | YM2203 YM3014 | 0 | DW02 |-|
| YM3014 | 9 | | | YM3014 | 9 | |
| VOL UPC324 |---| DW01-5 i8751H 8MHz | | VOL UPC324 |---| DW01-5 i8751H 8MHz |
|-------------------------------------------------------------| |-------------------------------------------------------------|
Notes: Notes:
2018 - 2K x8 SRAM (DIP24) 2018 - 2K x8 SRAM (DIP24)
@ -2592,28 +2607,28 @@ Notes:
DE-0259-1 DE-0259-1
|-------------------------------------------------------------| |-------------------------------------------------------------|
| | | |
| 2018 | | 2018 |
| 2018 |-| | 2018 |-|
| 2018 | | | 2018 | |
| 2018 | | | 2018 | |
| 2018 2018 | | | 2018 2018 | |
| | | | | |
| DW10 |-------| | | | DW10 |-------| | |
| | | | | | | | | |
| DW11 2018 | DRL40 | |-| | DW11 2018 | DRL40 | |-|
| | | | | | | |
| DW12 |-------| | | DW12 |-------| |
| |-| | |-|
| DW13 2018 | | | DW13 2018 | |
| VSC30 |-------| | | | VSC30 |-------| | |
| DW14 | | | | | DW14 | | | |
| | DRL40 | | | | | DRL40 | | |
| DW15 2018 | | | | | DW15 2018 | | | |
| HMC20 |-------| | | | HMC20 |-------| | |
| DW16 |-| | DW16 |-|
| | | |
|12MHz DW17 2018 | |12MHz DW17 2018 |
|-------------------------------------------------------------| |-------------------------------------------------------------|
Notes: Notes:
2018 - 2K x8 SRAM (DIP24) 2018 - 2K x8 SRAM (DIP24)

12
src/mame/includes/dec8.h
View File

@ -7,7 +7,7 @@ public:
/* memory pointers */ /* memory pointers */
UINT8 * videoram; UINT8 * videoram;
UINT8 * pf0_data; UINT8 * bg_data;
UINT8 * pf1_data; UINT8 * pf1_data;
UINT8 * row; UINT8 * row;
// UINT8 * paletteram; // currently this uses generic palette handling // UINT8 * paletteram; // currently this uses generic palette handling
@ -16,11 +16,11 @@ public:
size_t videoram_size; size_t videoram_size;
/* video-related */ /* video-related */
tilemap_t *pf0_tilemap, *pf1_tilemap, *fix_tilemap; tilemap_t *bg_tilemap, *pf1_tilemap, *fix_tilemap;
//int scroll1[4]; //int scroll1[4];
int scroll2[4]; int scroll2[4];
int pf0_control[0x20], pf1_control[0x20]; int bg_control[0x20], pf1_control[0x20];
int gfx_mask, game_uses_priority; int game_uses_priority;
/* misc */ /* misc */
int i8751_port0, i8751_port1; int i8751_port0, i8751_port1;
@ -60,9 +60,9 @@ VIDEO_START( garyoret );
WRITE8_HANDLER( dec8_bac06_0_w ); WRITE8_HANDLER( dec8_bac06_0_w );
WRITE8_HANDLER( dec8_bac06_1_w ); WRITE8_HANDLER( dec8_bac06_1_w );
WRITE8_HANDLER( dec8_pf0_data_w ); WRITE8_HANDLER( dec8_bg_data_w );
WRITE8_HANDLER( dec8_pf1_data_w ); WRITE8_HANDLER( dec8_pf1_data_w );
READ8_HANDLER( dec8_pf0_data_r ); READ8_HANDLER( dec8_bg_data_r );
READ8_HANDLER( dec8_pf1_data_r ); READ8_HANDLER( dec8_pf1_data_r );
WRITE8_HANDLER( srdarwin_videoram_w ); WRITE8_HANDLER( srdarwin_videoram_w );
WRITE8_HANDLER( dec8_scroll2_w ); WRITE8_HANDLER( dec8_scroll2_w );

66
src/mame/video/dec0.c
View File

@ -161,14 +161,14 @@ SCREEN_UPDATE( hbarrel )
{ {
flip_screen_set(screen->machine, screen->machine->device<deco_bac06_device>("tilegen1")->get_flip_state()); flip_screen_set(screen->machine, screen->machine->device<deco_bac06_device>("tilegen1")->get_flip_state());
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
draw_sprites(screen->machine,bitmap,cliprect,0x08,0x08); draw_sprites(screen->machine,bitmap,cliprect,0x08,0x08);
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
/* HB always keeps pf2 on top of pf3, no need explicitly support priority register */ /* HB always keeps pf2 on top of pf3, no need explicitly support priority register */
draw_sprites(screen->machine,bitmap,cliprect,0x08,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x08,0x00);
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
return 0; return 0;
} }
@ -182,32 +182,32 @@ SCREEN_UPDATE( baddudes )
/* WARNING: inverted wrt Midnight Resistance */ /* WARNING: inverted wrt Midnight Resistance */
if ((state->pri & 0x01) == 0) if ((state->pri & 0x01) == 0)
{ {
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
if (state->pri & 2) if (state->pri & 2)
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_LAYER0); /* Foreground pens only */ screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0,0x08,0x08,0x08,0x08); // upper 8 pens of upper 8 priority marked tiles /* Foreground pens only */
draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00);
if (state->pri & 4) if (state->pri & 4)
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_LAYER0); /* Foreground pens only */ screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0,0x08,0x08,0x08,0x08); // upper 8 pens of upper 8 priority marked tiles /* Foreground pens only */
} }
else else
{ {
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
if (state->pri & 2) if (state->pri & 2)
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_LAYER0); /* Foreground pens only */ screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0,0x08,0x08,0x08,0x08); // upper 8 pens of upper 8 priority marked tiles /* Foreground pens only */
draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00);
if (state->pri & 4) if (state->pri & 4)
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_LAYER0); /* Foreground pens only */ screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0,0x08,0x08,0x08,0x08); // upper 8 pens of upper 8 priority marked tiles /* Foreground pens only */
} }
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
return 0; return 0;
} }
@ -231,21 +231,21 @@ SCREEN_UPDATE( robocop )
/* Robocop uses it only for the title screen, so this might be just */ /* Robocop uses it only for the title screen, so this might be just */
/* completely wrong. The top 8 bits of the register might mean */ /* completely wrong. The top 8 bits of the register might mean */
/* something (they are 0x80 in midres, 0x00 here) */ /* something (they are 0x80 in midres, 0x00 here) */
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_LAYER1|TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
if (state->pri & 0x02) if (state->pri & 0x02)
draw_sprites(screen->machine,bitmap,cliprect,0x08,trans); draw_sprites(screen->machine,bitmap,cliprect,0x08,trans);
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
} }
else else
{ {
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
if (state->pri & 0x02) if (state->pri & 0x02)
draw_sprites(screen->machine,bitmap,cliprect,0x08,trans); draw_sprites(screen->machine,bitmap,cliprect,0x08,trans);
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
} }
if (state->pri & 0x02) if (state->pri & 0x02)
@ -253,7 +253,7 @@ SCREEN_UPDATE( robocop )
else else
draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00);
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
return 0; return 0;
} }
@ -266,9 +266,9 @@ SCREEN_UPDATE( birdtry )
/* This game doesn't have the extra playfield chip on the game board, but /* This game doesn't have the extra playfield chip on the game board, but
the palette does show through. */ the palette does show through. */
bitmap_fill(bitmap,cliprect,screen->machine->pens[768]); bitmap_fill(bitmap,cliprect,screen->machine->pens[768]);
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00);
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
return 0; return 0;
} }
@ -281,17 +281,17 @@ SCREEN_UPDATE( hippodrm )
if (state->pri & 0x01) if (state->pri & 0x01)
{ {
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
} }
else else
{ {
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
} }
draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00);
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
return 0; return 0;
} }
@ -302,16 +302,16 @@ SCREEN_UPDATE( slyspy )
dec0_state *state = screen->machine->driver_data<dec0_state>(); dec0_state *state = screen->machine->driver_data<dec0_state>();
flip_screen_set(screen->machine, screen->machine->device<deco_bac06_device>("tilegen1")->get_flip_state()); flip_screen_set(screen->machine, screen->machine->device<deco_bac06_device>("tilegen1")->get_flip_state());
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00);
/* Redraw top 8 pens of top 8 palettes over sprites */ /* Redraw top 8 pens of top 8 palettes over sprites */
if (state->pri&0x80) if (state->pri&0x80)
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_LAYER0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0,0x08,0x08,0x08,0x08); // upper 8 pens of upper 8 priority marked tiles
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
return 0; return 0;
} }
@ -330,21 +330,21 @@ SCREEN_UPDATE( midres )
if (state->pri & 0x01) if (state->pri & 0x01)
{ {
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
if (state->pri & 0x02) if (state->pri & 0x02)
draw_sprites(screen->machine,bitmap,cliprect,0x08,trans); draw_sprites(screen->machine,bitmap,cliprect,0x08,trans);
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
} }
else else
{ {
screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE); screen->machine->device<deco_bac06_device>("tilegen3")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
if (state->pri & 0x02) if (state->pri & 0x02)
draw_sprites(screen->machine,bitmap,cliprect,0x08,trans); draw_sprites(screen->machine,bitmap,cliprect,0x08,trans);
screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
} }
if (state->pri & 0x02) if (state->pri & 0x02)
@ -352,7 +352,7 @@ SCREEN_UPDATE( midres )
else else
draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00); draw_sprites(screen->machine,bitmap,cliprect,0x00,0x00);
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
return 0; return 0;
} }

202
src/mame/video/dec8.c
View File

@ -6,8 +6,9 @@ Cobra Command:
256 colours, palette generated by ram. 256 colours, palette generated by ram.
The Real Ghostbusters: The Real Ghostbusters:
1 Deco VSC30 (M60348) 1 Deco VSC30 (M60348) (on DE-0259-1 sub board)
1 Deco HMC20 (M60232) 1 Deco HMC20 (M60232) (on DE-0259-1 sub board)
1 x BAC06 (on DE-0273-1 board)
1 playfield, same as above, with rowscroll 1 playfield, same as above, with rowscroll
1024 colours from 2 proms. 1024 colours from 2 proms.
@ -42,6 +43,7 @@ sprites.
#include "emu.h" #include "emu.h"
#include "includes/dec8.h" #include "includes/dec8.h"
#include "video/decbac06.h"
/*************************************************************************** /***************************************************************************
@ -99,43 +101,19 @@ PALETTE_INIT( ghostb )
} }
} }
WRITE8_HANDLER( dec8_bac06_0_w ) WRITE8_HANDLER( dec8_bg_data_w )
{ {
dec8_state *state = space->machine->driver_data<dec8_state>(); dec8_state *state = space->machine->driver_data<dec8_state>();
state->pf0_control[offset] = data; state->bg_data[offset] = data;
tilemap_mark_tile_dirty(state->bg_tilemap, offset / 2);
} }
WRITE8_HANDLER( dec8_bac06_1_w ) READ8_HANDLER( dec8_bg_data_r )
{ {
dec8_state *state = space->machine->driver_data<dec8_state>(); dec8_state *state = space->machine->driver_data<dec8_state>();
state->pf1_control[offset] = data; return state->bg_data[offset];
} }
WRITE8_HANDLER( dec8_pf0_data_w )
{
dec8_state *state = space->machine->driver_data<dec8_state>();
state->pf0_data[offset] = data;
tilemap_mark_tile_dirty(state->pf0_tilemap, offset / 2);
}
WRITE8_HANDLER( dec8_pf1_data_w )
{
dec8_state *state = space->machine->driver_data<dec8_state>();
state->pf1_data[offset] = data;
tilemap_mark_tile_dirty(state->pf1_tilemap, offset / 2);
}
READ8_HANDLER( dec8_pf0_data_r )
{
dec8_state *state = space->machine->driver_data<dec8_state>();
return state->pf0_data[offset];
}
READ8_HANDLER( dec8_pf1_data_r )
{
dec8_state *state = space->machine->driver_data<dec8_state>();
return state->pf1_data[offset];
}
WRITE8_HANDLER( dec8_videoram_w ) WRITE8_HANDLER( dec8_videoram_w )
{ {
@ -151,13 +129,6 @@ WRITE8_HANDLER( srdarwin_videoram_w )
tilemap_mark_tile_dirty(state->fix_tilemap, offset); tilemap_mark_tile_dirty(state->fix_tilemap, offset);
} }
#ifdef UNUSED_FUNCTION
WRITE8_HANDLER( dec8_scroll1_w )
{
dec8_state *state = space->machine->driver_data<dec8_state>();
state->scroll1[offset] = data;
}
#endif
WRITE8_HANDLER( dec8_scroll2_w ) WRITE8_HANDLER( dec8_scroll2_w )
{ {
@ -425,43 +396,17 @@ static void srdarwin_draw_sprites( running_machine* machine, bitmap_t *bitmap, c
} }
} }
/* Draw character tiles, each game has different colour masks */
#if 0
static void draw_characters( running_machine* machine, bitmap_t *bitmap, const rectangle *cliprect, int mask, int shift )
{
dec8_state *state = machine->driver_data<dec8_state>();
int mx, my, tile, color, offs;
for (offs = 0x800 - 2; offs >= 0; offs -= 2)
{
tile = state->videoram[offs + 1] + ((state->videoram[offs] & 0xf) << 8);
if (!tile) continue;
color = (state->videoram[offs] & mask) >> shift;
mx = (offs / 2) % 32;
my = (offs / 2) / 32;
drawgfx_transpen(bitmap,cliprect,machine->gfx[0],
tile,color,0,0, 8 * mx, 8 * my, 0);
}
}
#endif
/******************************************************************************/ /******************************************************************************/
SCREEN_UPDATE( cobracom ) SCREEN_UPDATE( cobracom )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
tilemap_set_scrollx(state->pf0_tilemap, 0, (state->pf0_control[0x10] << 8) + state->pf0_control[0x11]);
tilemap_set_scrolly(state->pf0_tilemap, 0, (state->pf0_control[0x12] << 8) + state->pf0_control[0x13]);
tilemap_set_scrollx(state->pf1_tilemap, 0, (state->pf1_control[0x10] << 8) + state->pf1_control[0x11]);
tilemap_set_scrolly(state->pf1_tilemap, 0, (state->pf1_control[0x12] << 8) + state->pf1_control[0x13]);
flip_screen_set(screen->machine, state->pf0_control[0] >> 7);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, 0, 0); flip_screen_set(screen->machine, state->bg_control[0] >> 7);
screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
draw_sprites2(screen->machine, bitmap, cliprect, 1); draw_sprites2(screen->machine, bitmap, cliprect, 1);
tilemap_draw(bitmap, cliprect, state->pf1_tilemap, 0, 0); screen->machine->device<deco_bac06_device>("tilegen2")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x00, 0x00, 0x00, 0x00);
draw_sprites2(screen->machine, bitmap, cliprect, 2); draw_sprites2(screen->machine, bitmap, cliprect, 2);
tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
@ -469,12 +414,13 @@ SCREEN_UPDATE( cobracom )
/******************************************************************************/ /******************************************************************************/
/*
static TILE_GET_INFO( get_bac0_tile_info ) static TILE_GET_INFO( get_bac0_tile_info )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
int tile, color, offs = tile_index << 1; int tile, color, offs = tile_index << 1;
tile = (state->pf0_data[offs] << 8) | state->pf0_data[offs + 1]; tile = (state->bg_data[offs] << 8) | state->bg_data[offs + 1];
color = tile >> 12; color = tile >> 12;
if (color > 7 && state->game_uses_priority) if (color > 7 && state->game_uses_priority)
tileinfo->category = 1; tileinfo->category = 1;
@ -506,12 +452,8 @@ static TILE_GET_INFO( get_bac1_tile_info )
color & 3, color & 3,
0); 0);
} }
*/
static TILEMAP_MAPPER( bac0_scan_rows )
{
/* logical (col,row) -> memory offset */
return ((col & 0x0f) + ((row & 0x0f) << 4)) + ((col & 0x10) << 5) + ((row & 0x10) << 4);
}
static TILE_GET_INFO( get_cobracom_fix_tile_info ) static TILE_GET_INFO( get_cobracom_fix_tile_info )
{ {
@ -530,15 +472,14 @@ static TILE_GET_INFO( get_cobracom_fix_tile_info )
VIDEO_START( cobracom ) VIDEO_START( cobracom )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->pf0_tilemap = tilemap_create(machine, get_bac0_tile_info, bac0_scan_rows, 16, 16, 32, 32);
state->pf1_tilemap = tilemap_create(machine, get_bac1_tile_info, bac0_scan_rows, 16, 16, 32, 32);
state->fix_tilemap = tilemap_create(machine, get_cobracom_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_cobracom_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
tilemap_set_transparent_pen(state->pf1_tilemap, 0);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
state->game_uses_priority = 0; state->game_uses_priority = 0;
state->gfx_mask = 0x3; machine->device<deco_bac06_device>("tilegen1")->set_colmask(0x3);
machine->device<deco_bac06_device>("tilegen2")->set_colmask(0x3);
} }
/******************************************************************************/ /******************************************************************************/
@ -546,23 +487,7 @@ VIDEO_START( cobracom )
SCREEN_UPDATE( ghostb ) SCREEN_UPDATE( ghostb )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
if (state->pf0_control[0] & 0x4) screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
{ /* Rowscroll */
int offs;
tilemap_set_scroll_rows(state->pf0_tilemap, 512);
for (offs = 0; offs < 512; offs += 2)
tilemap_set_scrollx(state->pf0_tilemap, offs / 2, (state->pf0_control[0x10] << 8) + state->pf0_control[0x11] +
(state->row[offs] << 8) + state->row[offs + 1]);
}
else
{
tilemap_set_scroll_rows(state->pf0_tilemap, 1);
tilemap_set_scrollx(state->pf0_tilemap, 0, (state->pf0_control[0x10] << 8) + state->pf0_control[0x11]);
}
tilemap_set_scrolly(state->pf0_tilemap, 0, (state->pf0_control[0x12] << 8) + state->pf0_control[0x13]);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, 0, 0);
draw_sprites1(screen->machine, bitmap, cliprect, 0); draw_sprites1(screen->machine, bitmap, cliprect, 0);
tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
@ -585,12 +510,11 @@ static TILE_GET_INFO( get_ghostb_fix_tile_info )
VIDEO_START( ghostb ) VIDEO_START( ghostb )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->pf0_tilemap = tilemap_create(machine, get_bac0_tile_info, bac0_scan_rows, 16, 16, 32, 32);
state->fix_tilemap = tilemap_create(machine, get_ghostb_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_ghostb_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
state->game_uses_priority = 0; state->game_uses_priority = 0;
state->gfx_mask = 0xf; machine->device<deco_bac06_device>("tilegen1")->set_colmask(0xf);
} }
/******************************************************************************/ /******************************************************************************/
@ -598,15 +522,12 @@ VIDEO_START( ghostb )
SCREEN_UPDATE( oscar ) SCREEN_UPDATE( oscar )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
tilemap_set_scrollx(state->pf0_tilemap,0, (state->pf0_control[0x10] << 8) + state->pf0_control[0x11]); flip_screen_set(screen->machine, state->bg_control[1] >> 7);
tilemap_set_scrolly(state->pf0_tilemap,0, (state->pf0_control[0x12] << 8) + state->pf0_control[0x13]);
flip_screen_set(screen->machine, state->pf0_control[1] >> 7);
tilemap_draw(bitmap,cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER1 | 0, 0); // we mimic the priority scheme in dec0.c, this was originally a bit different, so this could be wrong
tilemap_draw(bitmap,cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER1 | 1, 0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,TILEMAP_DRAW_OPAQUE, 0x00, 0x00, 0x00, 0x00);
tilemap_draw(bitmap,cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER0 | 0, 0);
draw_sprites2(screen->machine, bitmap, cliprect, 0); draw_sprites2(screen->machine, bitmap, cliprect, 0);
tilemap_draw(bitmap,cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER0 | 1, 0); screen->machine->device<deco_bac06_device>("tilegen1")->deco_bac06_pf_draw(screen->machine,bitmap,cliprect,0, 0x08,0x08,0x08,0x08);
tilemap_draw(bitmap,cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap,cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
} }
@ -628,14 +549,13 @@ static TILE_GET_INFO( get_oscar_fix_tile_info )
VIDEO_START( oscar ) VIDEO_START( oscar )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->pf0_tilemap = tilemap_create(machine, get_bac0_tile_info, bac0_scan_rows, 16, 16, 32, 32);
state->fix_tilemap = tilemap_create(machine, get_oscar_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_oscar_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
tilemap_set_transmask(state->pf0_tilemap, 0, 0x00ff, 0xff00); /* Bottom 8 pens */
state->game_uses_priority = 1; state->game_uses_priority = 1;
state->gfx_mask = 0x7; machine->device<deco_bac06_device>("tilegen1")->set_colmask(0x7);
} }
/******************************************************************************/ /******************************************************************************/
@ -643,10 +563,10 @@ VIDEO_START( oscar )
SCREEN_UPDATE( lastmisn ) SCREEN_UPDATE( lastmisn )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
tilemap_set_scrollx(state->pf0_tilemap, 0, ((state->scroll2[0] << 8)+ state->scroll2[1])); tilemap_set_scrollx(state->bg_tilemap, 0, ((state->scroll2[0] << 8)+ state->scroll2[1]));
tilemap_set_scrolly(state->pf0_tilemap, 0, ((state->scroll2[2] << 8)+ state->scroll2[3])); tilemap_set_scrolly(state->bg_tilemap, 0, ((state->scroll2[2] << 8)+ state->scroll2[3]));
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
draw_sprites1(screen->machine, bitmap, cliprect, 0); draw_sprites1(screen->machine, bitmap, cliprect, 0);
tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
@ -655,14 +575,14 @@ SCREEN_UPDATE( lastmisn )
SCREEN_UPDATE( shackled ) SCREEN_UPDATE( shackled )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
tilemap_set_scrollx(state->pf0_tilemap, 0, ((state->scroll2[0] << 8) + state->scroll2[1])); tilemap_set_scrollx(state->bg_tilemap, 0, ((state->scroll2[0] << 8) + state->scroll2[1]));
tilemap_set_scrolly(state->pf0_tilemap, 0, ((state->scroll2[2] << 8) + state->scroll2[3])); tilemap_set_scrolly(state->bg_tilemap, 0, ((state->scroll2[2] << 8) + state->scroll2[3]));
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER1 | 0, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER1 | 0, 0);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER1 | 1, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER1 | 1, 0);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER0 | 0, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER0 | 0, 0);
draw_sprites1(screen->machine, bitmap, cliprect, 0); draw_sprites1(screen->machine, bitmap, cliprect, 0);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER0 | 1, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER0 | 1, 0);
tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
} }
@ -677,7 +597,7 @@ static TILE_GET_INFO( get_lastmisn_tile_info )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
int offs = tile_index * 2; int offs = tile_index * 2;
int tile = state->pf0_data[offs + 1] + (state->pf0_data[offs] << 8); int tile = state->bg_data[offs + 1] + (state->bg_data[offs] << 8);
int color = tile >> 12; int color = tile >> 12;
if (color > 7 && state->game_uses_priority) if (color > 7 && state->game_uses_priority)
@ -709,7 +629,7 @@ static TILE_GET_INFO( get_lastmisn_fix_tile_info )
VIDEO_START( lastmisn ) VIDEO_START( lastmisn )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->pf0_tilemap = tilemap_create(machine, get_lastmisn_tile_info, lastmisn_scan_rows, 16, 16, 32, 32); state->bg_tilemap = tilemap_create(machine, get_lastmisn_tile_info, lastmisn_scan_rows, 16, 16, 32, 32);
state->fix_tilemap = tilemap_create(machine, get_lastmisn_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_lastmisn_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
@ -719,11 +639,11 @@ VIDEO_START( lastmisn )
VIDEO_START( shackled ) VIDEO_START( shackled )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->pf0_tilemap = tilemap_create(machine, get_lastmisn_tile_info, lastmisn_scan_rows, 16, 16, 32, 32); state->bg_tilemap = tilemap_create(machine, get_lastmisn_tile_info, lastmisn_scan_rows, 16, 16, 32, 32);
state->fix_tilemap = tilemap_create(machine, get_lastmisn_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_lastmisn_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
tilemap_set_transmask(state->pf0_tilemap, 0, 0x000f, 0xfff0); /* Bottom 12 pens */ tilemap_set_transmask(state->bg_tilemap, 0, 0x000f, 0xfff0); /* Bottom 12 pens */
state->game_uses_priority = 1; state->game_uses_priority = 1;
} }
@ -732,11 +652,11 @@ VIDEO_START( shackled )
SCREEN_UPDATE( srdarwin ) SCREEN_UPDATE( srdarwin )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
tilemap_set_scrollx(state->pf0_tilemap, 0, (state->scroll2[0] << 8) + state->scroll2[1]); tilemap_set_scrollx(state->bg_tilemap, 0, (state->scroll2[0] << 8) + state->scroll2[1]);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER1, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER1, 0);
srdarwin_draw_sprites(screen->machine, bitmap, cliprect, 0); //* (srdarwin37b5gre) srdarwin_draw_sprites(screen->machine, bitmap, cliprect, 0); //* (srdarwin37b5gre)
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER0, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER0, 0);
srdarwin_draw_sprites(screen->machine, bitmap, cliprect, 1); srdarwin_draw_sprites(screen->machine, bitmap, cliprect, 1);
tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
@ -764,7 +684,7 @@ static TILE_GET_INFO( get_srdarwin_fix_tile_info )
static TILE_GET_INFO( get_srdarwin_tile_info ) static TILE_GET_INFO( get_srdarwin_tile_info )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
int tile = state->pf0_data[2 * tile_index + 1] + (state->pf0_data[2 * tile_index] << 8); int tile = state->bg_data[2 * tile_index + 1] + (state->bg_data[2 * tile_index] << 8);
int color = tile >> 12 & 3; int color = tile >> 12 & 3;
int bank; int bank;
@ -782,14 +702,14 @@ static TILE_GET_INFO( get_srdarwin_tile_info )
VIDEO_START( srdarwin ) VIDEO_START( srdarwin )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->pf0_tilemap = tilemap_create(machine, get_srdarwin_tile_info, tilemap_scan_rows, 16, 16, 32, 16); state->bg_tilemap = tilemap_create(machine, get_srdarwin_tile_info, tilemap_scan_rows, 16, 16, 32, 16);
state->fix_tilemap = tilemap_create(machine, get_srdarwin_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_srdarwin_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
tilemap_set_transmask(state->pf0_tilemap, 0, 0xffff, 0x0000); //* draw as background only tilemap_set_transmask(state->bg_tilemap, 0, 0xffff, 0x0000); //* draw as background only
tilemap_set_transmask(state->pf0_tilemap, 1, 0x00ff, 0xff00); /* Bottom 8 pens */ tilemap_set_transmask(state->bg_tilemap, 1, 0x00ff, 0xff00); /* Bottom 8 pens */
tilemap_set_transmask(state->pf0_tilemap, 2, 0x00ff, 0xff00); /* Bottom 8 pens */ tilemap_set_transmask(state->bg_tilemap, 2, 0x00ff, 0xff00); /* Bottom 8 pens */
tilemap_set_transmask(state->pf0_tilemap, 3, 0x0000, 0xffff); //* draw as foreground only tilemap_set_transmask(state->bg_tilemap, 3, 0x0000, 0xffff); //* draw as foreground only
} }
/******************************************************************************/ /******************************************************************************/
@ -797,12 +717,12 @@ VIDEO_START( srdarwin )
SCREEN_UPDATE( gondo ) SCREEN_UPDATE( gondo )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
tilemap_set_scrollx(state->pf0_tilemap, 0, ((state->scroll2[0] << 8) + state->scroll2[1])); tilemap_set_scrollx(state->bg_tilemap, 0, ((state->scroll2[0] << 8) + state->scroll2[1]));
tilemap_set_scrolly(state->pf0_tilemap, 0, ((state->scroll2[2] << 8) + state->scroll2[3])); tilemap_set_scrolly(state->bg_tilemap, 0, ((state->scroll2[2] << 8) + state->scroll2[3]));
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER1, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER1, 0);
draw_sprites1(screen->machine, bitmap, cliprect, 2); draw_sprites1(screen->machine, bitmap, cliprect, 2);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, TILEMAP_DRAW_LAYER0, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, TILEMAP_DRAW_LAYER0, 0);
draw_sprites1(screen->machine, bitmap, cliprect, 1); draw_sprites1(screen->machine, bitmap, cliprect, 1);
tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
@ -811,12 +731,12 @@ SCREEN_UPDATE( gondo )
SCREEN_UPDATE( garyoret ) SCREEN_UPDATE( garyoret )
{ {
dec8_state *state = screen->machine->driver_data<dec8_state>(); dec8_state *state = screen->machine->driver_data<dec8_state>();
tilemap_set_scrollx(state->pf0_tilemap, 0, ((state->scroll2[0] << 8) + state->scroll2[1])); tilemap_set_scrollx(state->bg_tilemap, 0, ((state->scroll2[0] << 8) + state->scroll2[1]));
tilemap_set_scrolly(state->pf0_tilemap, 0, ((state->scroll2[2] << 8) + state->scroll2[3])); tilemap_set_scrolly(state->bg_tilemap, 0, ((state->scroll2[2] << 8) + state->scroll2[3]));
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
draw_sprites1(screen->machine, bitmap, cliprect, 0); draw_sprites1(screen->machine, bitmap, cliprect, 0);
tilemap_draw(bitmap, cliprect, state->pf0_tilemap, 1, 0); tilemap_draw(bitmap, cliprect, state->bg_tilemap, 1, 0);
tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0); tilemap_draw(bitmap, cliprect, state->fix_tilemap, 0, 0);
return 0; return 0;
} }
@ -839,7 +759,7 @@ static TILE_GET_INFO( get_gondo_tile_info )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
int offs = tile_index * 2; int offs = tile_index * 2;
int tile = state->pf0_data[offs + 1] + (state->pf0_data[offs] << 8); int tile = state->bg_data[offs + 1] + (state->bg_data[offs] << 8);
int color = tile>> 12; int color = tile>> 12;
if (color > 7 && state->game_uses_priority) if (color > 7 && state->game_uses_priority)
@ -858,10 +778,10 @@ VIDEO_START( gondo )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->fix_tilemap = tilemap_create(machine, get_gondo_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_gondo_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
state->pf0_tilemap = tilemap_create(machine, get_gondo_tile_info, tilemap_scan_rows, 16, 16, 32, 32); state->bg_tilemap = tilemap_create(machine, get_gondo_tile_info, tilemap_scan_rows, 16, 16, 32, 32);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
tilemap_set_transmask(state->pf0_tilemap, 0, 0x00ff, 0xff00); /* Bottom 8 pens */ tilemap_set_transmask(state->bg_tilemap, 0, 0x00ff, 0xff00); /* Bottom 8 pens */
state->game_uses_priority = 0; state->game_uses_priority = 0;
} }
@ -869,7 +789,7 @@ VIDEO_START( garyoret )
{ {
dec8_state *state = machine->driver_data<dec8_state>(); dec8_state *state = machine->driver_data<dec8_state>();
state->fix_tilemap = tilemap_create(machine, get_gondo_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32); state->fix_tilemap = tilemap_create(machine, get_gondo_fix_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
state->pf0_tilemap = tilemap_create(machine, get_gondo_tile_info, tilemap_scan_rows, 16, 16, 32, 32); state->bg_tilemap = tilemap_create(machine, get_gondo_tile_info, tilemap_scan_rows, 16, 16, 32, 32);
tilemap_set_transparent_pen(state->fix_tilemap, 0); tilemap_set_transparent_pen(state->fix_tilemap, 0);
state->game_uses_priority = 1; state->game_uses_priority = 1;

179
src/mame/video/decbac06.c
View File

@ -124,16 +124,18 @@ static TILE_GET_INFO_DEVICE( get_pf8x8_tile_info )
{ {
deco_bac06_device *dev = (deco_bac06_device*)device; deco_bac06_device *dev = (deco_bac06_device*)device;
int tile=dev->pf_data[tile_index]; int tile=dev->pf_data[tile_index];
SET_TILE_INFO_DEVICE(dev->tile_region,tile&0xfff,tile>>12,0); int colourpri=(tile>>12);
SET_TILE_INFO_DEVICE(dev->tile_region,tile&0xfff,0,0);
tileinfo->category = colourpri;
} }
static TILE_GET_INFO_DEVICE( get_pf16x16_tile_info ) static TILE_GET_INFO_DEVICE( get_pf16x16_tile_info )
{ {
deco_bac06_device *dev = (deco_bac06_device*)device; deco_bac06_device *dev = (deco_bac06_device*)device;
int tile=dev->pf_data[tile_index]; int tile=dev->pf_data[tile_index];
int pri=((tile>>12)>7); int colourpri=(tile>>12);
SET_TILE_INFO_DEVICE(dev->tile_region,tile&0xfff,tile>>12,0); SET_TILE_INFO_DEVICE(dev->tile_region,tile&0xfff,0,0);
tileinfo->group = pri; tileinfo->category = colourpri;
} }
@ -158,7 +160,8 @@ void deco_bac06_device::device_start()
pf_rowscroll = auto_alloc_array_clear(this->machine, UINT16, 0x2000 / 2); pf_rowscroll = auto_alloc_array_clear(this->machine, UINT16, 0x2000 / 2);
pf_colscroll = auto_alloc_array_clear(this->machine, UINT16, 0x2000 / 2); pf_colscroll = auto_alloc_array_clear(this->machine, UINT16, 0x2000 / 2);
create_tilemaps(m_gfxregion8x8, m_gfxregion16x16); create_tilemaps(m_gfxregion8x8, m_gfxregion16x16);
m_gfxcolmask = 0x0f;
} }
void deco_bac06_device::device_reset() void deco_bac06_device::device_reset()
@ -167,7 +170,7 @@ void deco_bac06_device::device_reset()
} }
static void custom_tilemap_draw(running_machine *machine, void deco_bac06_device::custom_tilemap_draw(running_machine *machine,
bitmap_t *bitmap, bitmap_t *bitmap,
const rectangle *cliprect, const rectangle *cliprect,
tilemap_t *tilemap_ptr, tilemap_t *tilemap_ptr,
@ -175,10 +178,16 @@ static void custom_tilemap_draw(running_machine *machine,
const UINT16 *colscroll_ptr, const UINT16 *colscroll_ptr,
const UINT16 *control0, const UINT16 *control0,
const UINT16 *control1, const UINT16 *control1,
int flags) int flags,
UINT16 penmask,
UINT16 pencondition,
UINT16 colprimask,
UINT16 colpricondition
)
{ {
const bitmap_t *src_bitmap = tilemap_get_pixmap(tilemap_ptr); const bitmap_t *src_bitmap = tilemap_get_pixmap(tilemap_ptr);
int x, y, p; const bitmap_t *flags_bitmap = tilemap_get_flagsmap(tilemap_ptr);
int x, y, p, colpri;
int column_offset=0, src_x=0, src_y=0; int column_offset=0, src_x=0, src_y=0;
UINT32 scrollx=control1[0]; UINT32 scrollx=control1[0];
UINT32 scrolly=control1[1]; UINT32 scrolly=control1[1];
@ -230,26 +239,23 @@ static void custom_tilemap_draw(running_machine *machine,
column_offset=colscroll_ptr[((src_x >> 3) >> (control1[2]&0xf))&(0x3f>>(control1[2]&0xf))]; column_offset=colscroll_ptr[((src_x >> 3) >> (control1[2]&0xf))&(0x3f>>(control1[2]&0xf))];
p = *BITMAP_ADDR16(src_bitmap, (src_y + column_offset)&height_mask, src_x&width_mask); p = *BITMAP_ADDR16(src_bitmap, (src_y + column_offset)&height_mask, src_x&width_mask);
colpri = *BITMAP_ADDR8(flags_bitmap, (src_y + column_offset)&height_mask, src_x&width_mask)&0xf;
src_x++; src_x++;
if ((flags&TILEMAP_DRAW_OPAQUE) || (p&0xf)) if ((flags&TILEMAP_DRAW_OPAQUE) || (p&0xf))
{ {
if( flags & TILEMAP_DRAW_LAYER0 )
{
/* Top 8 pens of top 8 palettes only */ if ((p&penmask)==pencondition)
if ((p&0x88)==0x88) if((colpri&colprimask)==colpricondition)
*BITMAP_ADDR16(bitmap, y, x) = p; *BITMAP_ADDR16(bitmap, y, x) = p+(colpri&m_gfxcolmask)*0x10;
}
else
*BITMAP_ADDR16(bitmap, y, x) = p;
} }
} }
src_y++; src_y++;
} }
} }
void deco_bac06_device::deco_bac06_pf_draw(running_machine *machine,bitmap_t *bitmap,const rectangle *cliprect,int flags,UINT16 penmask, UINT16 pencondition,UINT16 colprimask, UINT16 colpricondition)
void deco_bac06_device::deco_bac06_pf_draw(running_machine *machine,bitmap_t *bitmap,const rectangle *cliprect,int flags)
{ {
tilemap_t* tm = 0; tilemap_t* tm = 0;
@ -278,20 +284,28 @@ void deco_bac06_device::deco_bac06_pf_draw(running_machine *machine,bitmap_t *bi
}; };
if (tm) if (tm)
custom_tilemap_draw(machine,bitmap,cliprect,tm,pf_rowscroll,pf_colscroll,pf_control_0,pf_control_1,flags); custom_tilemap_draw(machine,bitmap,cliprect,tm,pf_rowscroll,pf_colscroll,pf_control_0,pf_control_1,flags, penmask, pencondition, colprimask, colpricondition);
} }
WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_0_w ) WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_0_w )
{ {
offset &= 3;
deco_bac06_device *dev = (deco_bac06_device*)device; deco_bac06_device *dev = (deco_bac06_device*)device;
COMBINE_DATA(&dev->pf_control_0[offset]); COMBINE_DATA(&dev->pf_control_0[offset]);
} }
READ16_DEVICE_HANDLER( deco_bac06_pf_control_1_r )
{
offset &= 3;
deco_bac06_device *dev = (deco_bac06_device*)device;
return dev->pf_control_1[offset];
}
WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_1_w ) WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_1_w )
{ {
offset &= 7;
deco_bac06_device *dev = (deco_bac06_device*)device; deco_bac06_device *dev = (deco_bac06_device*)device;
COMBINE_DATA(&dev->pf_control_1[offset]); COMBINE_DATA(&dev->pf_control_1[offset]);
} }
@ -314,49 +328,22 @@ READ16_DEVICE_HANDLER( deco_bac06_pf_data_r )
return dev->pf_data[offset]; return dev->pf_data[offset];
} }
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control_8bit_w )
{
deco_bac06_device *dev = (deco_bac06_device*)device;
UINT16 myword;
dev->buffer[offset]=data;
/* Rearrange little endian bytes from H6280 into big endian words for 68k */
offset&=0xffe;
myword=dev->buffer[offset] + (dev->buffer[offset+1]<<8);
if (offset<0x10) deco_bac06_pf_control_0_w(device,offset/2,myword,0xffff);
else deco_bac06_pf_control_1_w(device,(offset-0x10)/2,myword,0xffff);
}
WRITE8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_w ) WRITE8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_w )
{ {
deco_bac06_device *dev = (deco_bac06_device*)device; if (offset&1)
if (offset&1) { /* MSB has changed */ deco_bac06_pf_data_w(device,offset/2,data,0x00ff);
UINT16 lsb=dev->pf_data[offset>>1]; else
UINT16 newword=(lsb&0xff) | (data<<8); deco_bac06_pf_data_w(device,offset/2,data<<8,0xff00);
dev->pf_data[offset>>1]=newword;
}
else { /* LSB has changed */
UINT16 msb=dev->pf_data[offset>>1];
UINT16 newword=(msb&0xff00) | data;
dev->pf_data[offset>>1]=newword;
}
tilemap_mark_tile_dirty(dev->pf8x8_tilemap[0],offset>>1);
tilemap_mark_tile_dirty(dev->pf8x8_tilemap[1],offset>>1);
tilemap_mark_tile_dirty(dev->pf8x8_tilemap[2],offset>>1);
tilemap_mark_tile_dirty(dev->pf16x16_tilemap[0],offset>>1);
tilemap_mark_tile_dirty(dev->pf16x16_tilemap[1],offset>>1);
tilemap_mark_tile_dirty(dev->pf16x16_tilemap[2],offset>>1);
} }
READ8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_r ) READ8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_r )
{ {
deco_bac06_device *dev = (deco_bac06_device*)device;
if (offset&1) /* MSB */ if (offset&1) /* MSB */
return dev->pf_data[offset>>1]>>8; return deco_bac06_pf_data_r(device,offset/2,0x00ff);
else
return dev->pf_data[offset>>1]&0xff; return deco_bac06_pf_data_r(device,offset/2,0xff00)>>8;
} }
WRITE16_DEVICE_HANDLER( deco_bac06_pf_rowscroll_w ) WRITE16_DEVICE_HANDLER( deco_bac06_pf_rowscroll_w )
@ -383,3 +370,85 @@ READ16_DEVICE_HANDLER( deco_bac06_pf_colscroll_r )
return dev->pf_colscroll[offset]; return dev->pf_colscroll[offset];
} }
/* used by dec8.c */
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control0_8bit_w )
{
if (offset&1)
deco_bac06_pf_control_0_w(device,offset/2,data,0x00ff); // oscar (mirrors?)
else
deco_bac06_pf_control_0_w(device,offset/2,data,0x00ff);
}
/* used by dec8.c */
READ8_DEVICE_HANDLER( deco_bac06_pf_control1_8bit_r )
{
if (offset&1)
return deco_bac06_pf_control_1_r(device,offset/2,0x00ff);
else
return deco_bac06_pf_control_1_r(device,offset/2,0xff00)>>8;
}
/* used by dec8.c */
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control1_8bit_w )
{
if (offset&1)
deco_bac06_pf_control_1_w(device,offset/2,data,0x00ff);
else
deco_bac06_pf_control_1_w(device,offset/2,data<<8,0xff00);
}
READ8_DEVICE_HANDLER( deco_bac06_pf_rowscroll_8bit_r )
{
if (offset&1)
return deco_bac06_pf_rowscroll_r(device,offset/2,0x00ff);
else
return deco_bac06_pf_rowscroll_r(device,offset/2,0xff00)>>8;
}
WRITE8_DEVICE_HANDLER( deco_bac06_pf_rowscroll_8bit_w )
{
if (offset&1)
deco_bac06_pf_rowscroll_w(device,offset/2,data,0x00ff);
else
deco_bac06_pf_rowscroll_w(device,offset/2,data<<8,0xff00);
}
/* used by hippodrm */
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control0_8bit_packed_w )
{
if (offset&1)
deco_bac06_pf_control_0_w(device,offset/2,data<<8,0xff00);
else
deco_bac06_pf_control_0_w(device,offset/2,data,0x00ff);
}
/* used by hippodrm */
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control1_8bit_swap_w )
{
if (offset&1)
deco_bac06_pf_control_1_w(device,offset/2,data<<8,0xff00);
else
deco_bac06_pf_control_1_w(device,offset/2,data,0x00ff);
}
/* used by hippodrm */
READ8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_swap_r )
{
if (offset&1)
return deco_bac06_pf_data_r(device,offset/2,0xff00)>>8;
else
return deco_bac06_pf_data_r(device,offset/2,0x00ff);
}
/* used by hippodrm */
WRITE8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_swap_w )
{
if (offset&1)
deco_bac06_pf_data_w(device,offset/2,data<<8,0xff00);
else
deco_bac06_pf_data_w(device,offset/2,data,0x00ff);
}

40
src/mame/video/decbac06.h
View File

@ -30,12 +30,14 @@ public:
tilemap_t* pf16x16_tilemap[3]; tilemap_t* pf16x16_tilemap[3];
int tile_region; int tile_region;
void create_tilemaps(int region8x8,int region16x16); void create_tilemaps(int region8x8,int region16x16);
UINT16 pf_control_0[4]; UINT16 pf_control_0[8];
UINT16 pf_control_1[4]; UINT16 pf_control_1[8];
void deco_bac06_pf_draw(running_machine *machine,bitmap_t *bitmap,const rectangle *cliprect,int flags); void deco_bac06_pf_draw(running_machine *machine,bitmap_t *bitmap,const rectangle *cliprect,int flags,UINT16 penmask, UINT16 pencondition,UINT16 colprimask, UINT16 colpricondition);
UINT8 get_flip_state(void) { return pf_control_0[0]&0x80; }; UINT8 get_flip_state(void) { return pf_control_0[0]&0x80; };
int buffer[0x20]; void set_colmask(int data) { m_gfxcolmask = data; }
UINT8 m_gfxcolmask;
protected: protected:
virtual void device_start(); virtual void device_start();
@ -45,13 +47,26 @@ protected:
UINT8 m_gfxregion8x8; UINT8 m_gfxregion8x8;
UINT8 m_gfxregion16x16; UINT8 m_gfxregion16x16;
void custom_tilemap_draw(running_machine *machine,
bitmap_t *bitmap,
const rectangle *cliprect,
tilemap_t *tilemap_ptr,
const UINT16 *rowscroll_ptr,
const UINT16 *colscroll_ptr,
const UINT16 *control0,
const UINT16 *control1,
int flags,
UINT16 penmask, UINT16 pencondition,UINT16 colprimask, UINT16 colpricondition);
private: private:
}; };
/* 16-bit accessors */
WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_0_w ); WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_0_w );
READ16_DEVICE_HANDLER( deco_bac06_pf_control_1_r );
WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_1_w ); WRITE16_DEVICE_HANDLER( deco_bac06_pf_control_1_w );
WRITE16_DEVICE_HANDLER( deco_bac06_pf_data_w ); WRITE16_DEVICE_HANDLER( deco_bac06_pf_data_w );
@ -61,10 +76,25 @@ READ16_DEVICE_HANDLER( deco_bac06_pf_rowscroll_r );
WRITE16_DEVICE_HANDLER( deco_bac06_pf_colscroll_w ); WRITE16_DEVICE_HANDLER( deco_bac06_pf_colscroll_w );
READ16_DEVICE_HANDLER( deco_bac06_pf_colscroll_r ); READ16_DEVICE_HANDLER( deco_bac06_pf_colscroll_r );
/* 8-bit accessors */
/* for dec8.c */
READ8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_r ); READ8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_r );
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control_8bit_w ); WRITE8_DEVICE_HANDLER( deco_bac06_pf_control_8bit_w );
WRITE8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_w ); WRITE8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_w );
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control0_8bit_w );
READ8_DEVICE_HANDLER( deco_bac06_pf_control1_8bit_r );
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control1_8bit_w );
READ8_DEVICE_HANDLER( deco_bac06_pf_rowscroll_8bit_r );
WRITE8_DEVICE_HANDLER( deco_bac06_pf_rowscroll_8bit_w );
/* for hippodrm (dec0.c) */
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control0_8bit_packed_w );
WRITE8_DEVICE_HANDLER( deco_bac06_pf_control1_8bit_swap_w );
READ8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_swap_r );
WRITE8_DEVICE_HANDLER( deco_bac06_pf_data_8bit_swap_w );
const device_type deco_bac06_ = deco_bac06_device_config::static_alloc_device_config; const device_type deco_bac06_ = deco_bac06_device_config::static_alloc_device_config;