mirror of
https://github.com/holub/mame
synced 2025-05-22 21:58:57 +03:00
Some improvements to Sky Destroyer, some gfxs are missing ...
This commit is contained in:
Angelo Salese
parent
615ba7effa
commit
3ae8987c2c
@ -170,43 +170,6 @@ static void cyclemb_draw_tilemap(screen_device &screen, bitmap_ind16 &bitmap, co
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}
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}
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static void skydest_draw_tilemap(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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cyclemb_state *state = screen.machine().driver_data<cyclemb_state>();
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const gfx_element *gfx = screen.machine().gfx[0];
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int x,y,count;
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UINT8 flip_screen = state->flip_screen();
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count = 0;
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for (y=0;y<32;y++)
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{
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for (x=0;x<64;x++)
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{
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/* TODO: first two bytes appears to be scrolling for that line */
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int attr = state->m_cram[x+y*64];
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int tile = (state->m_vram[x+y*64]) | ((attr & 3)<<8);
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int color = ((attr & 0xf8) >> 3) + 0x20;
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int scrollx = 0;
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if(flip_screen)
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{
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,1,1,512-(x*8)-scrollx,256-(y*8));
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/* wrap-around */
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,1,1,512-(x*8)-scrollx+512,256-(y*8));
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}
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else
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{
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,0,0,(x*8)-scrollx,(y*8));
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/* wrap-around */
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,0,0,(x*8)-scrollx+512,(y*8));
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}
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count++;
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}
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}
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}
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/*
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bank 1
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@ -218,7 +181,7 @@ static void skydest_draw_tilemap(screen_device &screen, bitmap_ind16 &bitmap, co
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bank 3
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---- ---x [1] sprite enable flag?
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*/
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static void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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static void cyclemb_draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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cyclemb_state *state = screen.machine().driver_data<cyclemb_state>();
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UINT8 flip_screen = state->flip_screen();
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@ -265,17 +228,101 @@ static void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rect
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}
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}
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static void skydest_draw_tilemap(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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cyclemb_state *state = screen.machine().driver_data<cyclemb_state>();
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const gfx_element *gfx = screen.machine().gfx[0];
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int x,y;
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UINT8 flip_screen = state->flip_screen();
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for (y=0;y<32;y++)
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{
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for (x=0;x<64;x++)
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{
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/* TODO: first two bytes appears to be scrolling for that line */
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int attr = state->m_cram[x+y*64];
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int tile = (state->m_vram[x+y*64]) | ((attr & 3)<<8);
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int color = ((attr & 0x7c) >> 2) ^ 0x1f;
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int scrollx = 0;
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if(flip_screen)
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{
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,1,1,512-(x*8)-scrollx,256-(y*8));
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/* wrap-around */
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,1,1,512-(x*8)-scrollx+512,256-(y*8));
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}
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else
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{
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,0,0,(x*8)-scrollx,(y*8));
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/* wrap-around */
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drawgfx_opaque(bitmap,cliprect,gfx,tile,color,0,0,(x*8)-scrollx+512,(y*8));
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}
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}
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}
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}
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/*
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bank 1
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xxxx xxxx [0] sprite offset
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---x xxxx [1] color offset
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bank 2
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xxxx xxxx [0] y offs
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xxxx xxxx [1] x offs
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bank 3
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---- ---x [1] sprite enable flag?
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*/
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static void skydest_draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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cyclemb_state *state = screen.machine().driver_data<cyclemb_state>();
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UINT8 flip_screen = state->flip_screen();
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UINT8 col,fx,fy,region;
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UINT16 spr_offs,i;
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INT16 x,y;
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for(i=0;i<0x40;i+=2)
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{
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y = state->m_obj2_ram[i];
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x = 0x100 - state->m_obj2_ram[i+1];
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spr_offs = (state->m_obj1_ram[i+0]);
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spr_offs += ((state->m_obj3_ram[i+0] & 3) << 8);
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col = (state->m_obj1_ram[i+1] & 0x3f);
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region = 1;//((state->m_obj3_ram[i] & 0x10) >> 4) + 1;
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//if(region == 2)
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//{
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// spr_offs >>= 2;
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// spr_offs += ((state->m_obj3_ram[i+0] & 3) << 5);
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// x-=16;
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//}
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//if(state->m_obj3_ram[i+1] & 1)
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// x+=256;
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//if(state->m_obj3_ram[i+1] & 2)
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// x-=256;
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fx = 0;//(state->m_obj3_ram[i+0] & 4) >> 2;
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fy = 0;//(state->m_obj3_ram[i+0] & 8) >> 3;
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if(flip_screen)
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{
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fx = !fx;
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fy = !fy;
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}
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drawgfx_transpen(bitmap,cliprect,screen.machine().gfx[region],spr_offs,col,fx,fy,x,y,0);
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}
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}
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static SCREEN_UPDATE_IND16( cyclemb )
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{
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cyclemb_draw_tilemap(screen,bitmap,cliprect);
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draw_sprites(screen,bitmap,cliprect);
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cyclemb_draw_sprites(screen,bitmap,cliprect);
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return 0;
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}
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static SCREEN_UPDATE_IND16( skydest )
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{
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skydest_draw_tilemap(screen,bitmap,cliprect);
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draw_sprites(screen,bitmap,cliprect);
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skydest_draw_sprites(screen,bitmap,cliprect);
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return 0;
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}
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@ -343,13 +390,12 @@ static READ8_HANDLER( skydest_8741_0_r )
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{
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if(offset == 1) //status port
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{
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printf("STATUS PC=%04x\n",cpu_get_pc(&space->device()));
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//printf("STATUS PC=%04x\n",cpu_get_pc(&space->device()));
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return 1;
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}
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else
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{
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printf("READ PC=%04x\n",cpu_get_pc(&space->device()));
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if(skydest_mcu.rst)
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{
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/* FIXME: mame rands are supposedly parity checks or signals that the i8741 sends to the main z80 for telling him what kind of input
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@ -359,6 +405,7 @@ static READ8_HANDLER( skydest_8741_0_r )
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{
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case 0x554: skydest_mcu.rxd = ((space->machine().root_device().ioport("DSW1")->read() & 0x1f) << 2); break;
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case 0x583:
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case 0x3b9:
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{
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static UINT8 mux_r;
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mux_r^=0x20;
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@ -368,9 +415,11 @@ static READ8_HANDLER( skydest_8741_0_r )
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skydest_mcu.rxd = ((space->machine().root_device().ioport("IN0")->read()) & 0x9f) | (mux_r) | (space->machine().rand() & 0x40);
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}
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break;
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case 0x3b9:
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skydest_mcu.rxd = space->machine().rand();
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default:
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printf("READ PC=%04x\n",cpu_get_pc(&space->device()));
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break;
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// skydest_mcu.rxd = space->machine().rand();
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// break;
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}
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}
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@ -382,7 +431,7 @@ static WRITE8_HANDLER( skydest_8741_0_w )
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{
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if(offset == 1) //command port
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{
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printf("%02x CMD PC=%04x\n",data,cpu_get_pc(&space->device()));
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//printf("%02x CMD PC=%04x\n",data,cpu_get_pc(&space->device()));
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switch(data)
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{
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case 0:
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@ -415,7 +464,7 @@ static WRITE8_HANDLER( skydest_8741_0_w )
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}
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else
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{
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printf("%02x DATA PC=%04x\n",data,cpu_get_pc(&space->device()));
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//printf("%02x DATA PC=%04x\n",data,cpu_get_pc(&space->device()));
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skydest_mcu.txd = data;
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}
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@ -449,30 +498,30 @@ static MACHINE_RESET( cyclemb )
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static INPUT_PORTS_START( cyclemb )
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PORT_START("IN0")
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PORT_DIPNAME( 0x01, 0x01, "IN0" )
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PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x01, 0x00, "IN0" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x01, DEF_STR( On ) )
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PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x02, DEF_STR( On ) )
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PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x04, DEF_STR( On ) )
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PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x08, DEF_STR( On ) )
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PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x10, DEF_STR( On ) )
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PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x20, DEF_STR( On ) )
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PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x40, DEF_STR( On ) )
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PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x80, DEF_STR( On ) )
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PORT_START("IN1")
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PORT_DIPNAME( 0x01, 0x01, "IN1" )
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@ -791,15 +840,24 @@ ROM_START( skydest )
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ROM_REGION( 0x4000, "tilemap_data", 0 )
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ROM_LOAD( "pd0-20.1h", 0x000000, 0x004000, CRC(8b2137f2) SHA1(1f83e081cab116c69a8349fd33ba1916b1c91826) )
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ROM_REGION( 0x2000, "sprite_data_1", ROMREGION_ERASEFF )
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ROM_LOAD( "pd0-7.1k", 0x000000, 0x002000, CRC(83137d42) SHA1(7e35f28577d6bfeee184a0ac3095b478999d6477) )
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ROM_REGION( 0x10000, "sprite_data_1", ROMREGION_ERASEFF ) // Note: sprite data for score points 80-99 are missing at very least
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ROM_LOAD( "pd0-7.1k", 0x000000, 0x002000, BAD_DUMP CRC(83137d42) SHA1(7e35f28577d6bfeee184a0ac3095b478999d6477) )
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ROM_RELOAD( 0x002000, 0x002000 )
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ROM_LOAD( "pd1-10.1n", 0x006000, 0x002000, CRC(5840b5b5) SHA1(1b5b188023c4d3198402c946b8c5a51d7f512a07) )
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ROM_LOAD( "pd0-12.1s", 0x00e000, 0x002000, CRC(06234942) SHA1(1cc40a8c8e24ab6db1dc7dc88979be23b7a9cab6) )
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ROM_LOAD( "pd0-14.1u", 0x004000, 0x002000, CRC(7ef05b01) SHA1(f36ad1c0dac201729def78dc18feacda8fcf1a3f) )
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ROM_LOAD( "pd0-11.1r", 0x008000, 0x002000, CRC(29e5fce4) SHA1(59748e3a192a45dce7920e8d5a7a11d5145915b0) ) //ok
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ROM_LOAD( "pd1-13.1t", 0x00c000, 0x002000, CRC(3cca5b95) SHA1(74baec7c128254c394dd3162df7abacf5ed5a99b) ) //ok
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ROM_REGION( 0xc000, "sprite_data_2", ROMREGION_ERASEFF )
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ROM_LOAD( "pd0-11.1r", 0x000000, 0x002000, CRC(29e5fce4) SHA1(59748e3a192a45dce7920e8d5a7a11d5145915b0) )
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ROM_LOAD( "pd1-13.1t", 0x002000, 0x002000, CRC(3cca5b95) SHA1(74baec7c128254c394dd3162df7abacf5ed5a99b) )
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ROM_LOAD( "pd1-10.1n", 0x004000, 0x002000, CRC(5840b5b5) SHA1(1b5b188023c4d3198402c946b8c5a51d7f512a07) )
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ROM_LOAD( "pd0-12.1s", 0x006000, 0x002000, CRC(06234942) SHA1(1cc40a8c8e24ab6db1dc7dc88979be23b7a9cab6) )
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ROM_LOAD( "pd0-14.1u", 0x008000, 0x002000, CRC(7ef05b01) SHA1(f36ad1c0dac201729def78dc18feacda8fcf1a3f) )
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ROM_REGION( 0x10000, "sprite_data_2", ROMREGION_ERASEFF )
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// ROM_COPY( "sprite_data_1", 0x0000, 0x0000, 0x2000 )
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// ROM_COPY( "sprite_data_1", 0x2000, 0x2000, 0x2000 )
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// ROM_COPY( "sprite_data_1", 0x4000, 0x4000, 0x2000 )
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// ROM_COPY( "sprite_data_1", 0x6000, 0x6000, 0x2000 )
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// ROM_COPY( "sprite_data_1", 0x8000, 0x8000, 0x2000 )
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// ROM_COPY( "sprite_data_1", 0xa000, 0xa000, 0x2000 )
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// ROM_COPY( "sprite_data_1", 0xc000, 0xc000, 0x2000 )
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// ROM_COPY( "sprite_data_1", 0xe000, 0xe000, 0x2000 )
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ROM_REGION( 0x200, "proms", 0 )
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ROM_LOAD( "green.11t", 0x000, 0x100, CRC(f803beb7) SHA1(9c979a296de04728d43c94e9e06f8d8600dc9cfb) )
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