diff options
Diffstat (limited to 'vdp.c')
| -rw-r--r-- | vdp.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -589,9 +589,12 @@ static void read_sprite_x_mode4(uint32_t line, vdp_context * context) uint32_t address = (context->regs[REG_SAT] << 7 & 0x3F00) + 0x80 + context->sprite_info_list[context->cur_slot].index * 2; address = mode4_address_map[address]; --context->sprite_draws; - uint32_t tile_address = context->vdpmem[address + 1] * 32 + (context->regs[REG_STILE_BASE] << 11 & 0x2000); + uint32_t tile_address = context->vdpmem[address] * 32 + (context->regs[REG_STILE_BASE] << 11 & 0x2000); + if (context->regs[REG_MODE_2] & BIT_SPRITE_SZ) { + tile_address &= ~32; + } tile_address += (line - context->sprite_info_list[context->cur_slot].y)* 4; - context->sprite_draw_list[context->sprite_draws].x_pos = context->vdpmem[address]; + context->sprite_draw_list[context->sprite_draws].x_pos = context->vdpmem[address + 1]; context->sprite_draw_list[context->sprite_draws].address = tile_address; context->cur_slot--; } else { |