public void IncrementTIMACheck()
{
gbMemory.IncrementReg(TIMA);
byte result = (byte)(gbMemory.ReadFromMemory(TIMA));
if (result == 0)
{
//gbMemory.WriteToMemory(TIMA, 0);
//TIMAReloadCounter = 4;
//isReloading = true;
gbMemory.WriteDirectly(TIMA, gbMemory.ReadFromMemory(TMA));
gbInterrupts.RequestInterrupt(GameBoyInterrupts.TimerOverflowBit);
}
}
public void HandleKeyEvents()
{
bool highToLow = false; // High to low mean we went from 1(released) to 0(pressed)
// Buttons down (b,a,select,start) 0 = pressed 1 = released
if (Input.GetKeyDown(KeyCode.S))
{
highToLow = memory.ResetJoyPadBit(5);
}
if (Input.GetKeyDown(KeyCode.A))
{
highToLow = memory.ResetJoyPadBit(4);
}
if (Input.GetKeyDown(KeyCode.Space))
{
highToLow = memory.ResetJoyPadBit(6);
}
if (Input.GetKeyDown(KeyCode.Return))
{
highToLow = memory.ResetJoyPadBit(7);
}
if (Input.GetKeyDown(KeyCode.Tab))
{
if (UIPanel.activeSelf)
{
UIPanel.SetActive(false);
}
else
{
UIPanel.SetActive(true);
}
}
// Buttons up (b,a,select,start)
if (Input.GetKeyUp(KeyCode.S))
{
memory.SetJoyPadBit(5);
}
if (Input.GetKeyUp(KeyCode.A))
{
memory.SetJoyPadBit(4);
}
if (Input.GetKeyUp(KeyCode.Space))
{
memory.SetJoyPadBit(6);
}
if (Input.GetKeyUp(KeyCode.Return))
{
memory.SetJoyPadBit(7);
}
// Directional down (b,a,select,start)
if (Input.GetKeyDown(KeyCode.UpArrow))
{
highToLow = memory.ResetJoyPadBit(2);
}
if (Input.GetKeyDown(KeyCode.DownArrow))
{
highToLow = memory.ResetJoyPadBit(3);
}
if (Input.GetKeyDown(KeyCode.LeftArrow))
{
highToLow = memory.ResetJoyPadBit(1);
}
if (Input.GetKeyDown(KeyCode.RightArrow))
{
highToLow = memory.ResetJoyPadBit(0);
}
// Directional up (b,a,select,start)
if (Input.GetKeyUp(KeyCode.UpArrow))
{
memory.SetJoyPadBit(2);
}
if (Input.GetKeyUp(KeyCode.DownArrow))
{
memory.SetJoyPadBit(3);
}
if (Input.GetKeyUp(KeyCode.LeftArrow))
{
memory.SetJoyPadBit(1);
}
if (Input.GetKeyUp(KeyCode.RightArrow))
{
memory.SetJoyPadBit(0);
}
if (highToLow)
{
interrupts.RequestInterrupt(4); // joypad interrupts
}
}