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Fix m3_lcdc_obj_en_change_variant.gb

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Lior Halphon
2024-12-03 23:22:52 +02:00
parent 849ae42b99
commit aa5fc484d1
1 changed files with 4 additions and 1 deletions
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5
Core/sm83_cpu.c
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@@ -227,7 +227,10 @@ static void cycle_write(GB_gameboy_t *gb, uint16_t addr, uint8_t value)
uint8_t old_value = GB_read_memory(gb, addr); uint8_t old_value = GB_read_memory(gb, addr);
GB_advance_cycles(gb, gb->pending_cycles - 2); GB_advance_cycles(gb, gb->pending_cycles - 2);
GB_display_sync(gb); GB_display_sync(gb);
if (gb->model != GB_MODEL_MGB && gb->position_in_line == 0 && (old_value & GB_LCDC_OBJ_EN) && !(value & GB_LCDC_OBJ_EN)) { if (gb->model != GB_MODEL_MGB && gb->position_in_line == 0 && !(value & GB_LCDC_OBJ_EN)) {
old_value &= ~GB_LCDC_OBJ_EN;
}
else if (gb->during_object_fetch && !(value & GB_LCDC_OBJ_EN)) {
old_value &= ~GB_LCDC_OBJ_EN; old_value &= ~GB_LCDC_OBJ_EN;
} }