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Fixed 2nd mid-boss laser positioning in SD Gundam, no whatsnew

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This commit is contained in:
Angelo Salese 2011-01-01 22:26:40 +00:00
parent 4a452c4365
commit 02bbd08494
1 changed files with 9 additions and 14 deletions
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23
src/mame/machine/seicop.c
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@ -2102,7 +2102,7 @@ static WRITE16_HANDLER( generic_cop_w )
case (0x000/2): case (0x000/2):
case (0x002/2): case (0x002/2):
cop_sprite_dma_param = (cop_mcu_ram[0x000/2]) | (cop_mcu_ram[0x002/2] << 16); cop_sprite_dma_param = (cop_mcu_ram[0x000/2]) | (cop_mcu_ram[0x002/2] << 16);
popmessage("%08x",cop_sprite_dma_param); popmessage("%08x",cop_sprite_dma_param & 0xffffffc0);
break; break;
case (0x00c/2): { cop_sprite_dma_size = cop_mcu_ram[offset]; break; } case (0x00c/2): { cop_sprite_dma_size = cop_mcu_ram[offset]; break; }
@ -2502,9 +2502,15 @@ static WRITE16_HANDLER( generic_cop_w )
abs_y = space->read_word(cop_register[0] + 4) - cop_sprite_dma_abs_y; abs_y = space->read_word(cop_register[0] + 4) - cop_sprite_dma_abs_y;
rel_xy = space->read_word(cop_sprite_dma_src + 4 + offs); rel_xy = space->read_word(cop_sprite_dma_src + 4 + offs);
space->write_word(cop_register[4] + offs + 4,(((rel_xy & 0x7f) + (abs_x) - ((rel_xy & 0x80) ? 0x80 : 0)))); if(rel_xy & 0x0706)
space->write_word(cop_register[4] + offs + 6,(((rel_xy & 0x7f00) >> 8) + (abs_y) - ((rel_xy & 0x8000) ? 0x80 : 0))); printf("sprite rel_xy = %04x\n",rel_xy);
if(rel_xy & 1)
space->write_word(cop_register[4] + offs + 4,0xc0 + abs_x - (rel_xy & 0xf8));
else
space->write_word(cop_register[4] + offs + 4,(((rel_xy & 0x78) + (abs_x) - ((rel_xy & 0x80) ? 0x80 : 0))));
space->write_word(cop_register[4] + offs + 6,(((rel_xy & 0x7800) >> 8) + (abs_y) - ((rel_xy & 0x8000) ? 0x80 : 0)));
return; return;
} }
@ -3071,17 +3077,6 @@ READ16_HANDLER( grainbow_mcu_r )
default: default:
return generic_cop_r(space, offset, mem_mask); return generic_cop_r(space, offset, mem_mask);
#if 0
case (0x1b0/2):
return 2;
/*check if the DMA has been finished*/
if(dma_status == 1)
{
dma_status = 0;
return 2;
}
return cop_mcu_ram[offset];
#endif
/* Non-protection reads */ /* Non-protection reads */
case (0x308/2): return seibu_main_word_r(space,2,0xffff); case (0x308/2): return seibu_main_word_r(space,2,0xffff);