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Refactor interrupt implementation

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This commit is contained in:
Franco Colmenarez
2021-10-29 17:03:02 -05:00
parent c77bc9db70
commit 66731e1c8e
3 changed files with 25 additions and 25 deletions
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src/ppu.rs
+4 -2
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@@ -98,8 +98,10 @@ impl PPU {
pub fn cycle(&mut self, bus: &mut Bus) {
// Mode 1 Vertical blank
if PPU::get_lcd_y(bus) >= 144 {
bus.set_interrupt(Interrupt::VBlank, true);
PPU::set_lcd_status(bus, LCDStatus::ModeFlag(LCDStatusModeFlag::VBlank), true);
if PPU::get_lcd_y(bus) == 144 {
bus.set_interrupt(Interrupt::VBlank, true);
PPU::set_lcd_status(bus, LCDStatus::ModeFlag(LCDStatusModeFlag::VBlank), true);
}
} else {
if self.cycles.0 == 0 {
// Mode 2 OAM scan