/// <summary>
/// Call this after setting Width and Height. It determines the last index in the grid, so iteration is reduced.
/// </summary>
public void UpdateMax()
{
Comment("ByteGrid.Max = ByteGrid.Width * ByteGrid.Height");
Max.Set(0);
Loop.Descend_Post(X.Set(Height), _ => {
Max.Set(z => z.Add(Width));
});
}
private void UpdateController2()
{
X.Set(_index);
_gamepads[X].StatePrev.Set(_gamepads[X].State);
Loop.Descend_Post(Y.Set(8), _ => {
A.Set(NES.Controller.Two).LSR();
_gamepads[X].State.SetROL();
});
_gamepads[X].JustReleased.Set(_gamepads[X].State.Xor(0xFF).And(_gamepads[X].StatePrev));
_gamepads[X].JustPressed.Set(_gamepads[X].StatePrev.Xor(0xFF).And(_gamepads[X].State));
}
public void Decompress(Action <RegisterA> block)
{
_temp.Set(TempPtr0[Y.Set(0)]);
Loop.AscendWhile(Y.Increment(), () => Y.LessThan(_temp), _ => {
Y.State.Unsafe(() => {
X.Set(A.Set(TempPtr0[Y]));
Y.Increment();
Loop.Descend_Post(X, _ => {
block(A.Set(TempPtr0[Y]));
});
});
});
}
public RegisterA MoveDown(RegisterA a = null)
{
if (a == null)
{
Index.Set(z => z.Add(Width));
}
else
{
Loop.Descend_Post(X.Set(a), _ => {
Index.Set(z => z.Add(Width));
});
}
return(A);
}
private void Handler()
{
_liveQueue.Unsafe_Pop(Y);
X.Set(_liveQueue.Unsafe_Peek(Y)); //Number of bytes of data
Loop.While_Pre(() => X.NotEquals(VRamQueue.Op.NOP), _ => {
_liveQueue.Unsafe_Pop(Y);
A.Set(_liveQueue.Unsafe_Peek(Y));
Loop.Descend_Post(X, _ => {
NES.PPU.Data.Set(A);
});
_liveQueue.Unsafe_Pop(Y);
X.Set(_liveQueue.Unsafe_Peek(Y));
});
GoTo(_executeLoopContinue);
}
public void Decompress(Action <RegisterA> block)
{
U8 compressionIndicator = 255;
_temp.Set(TempPtr0[Y.Set(0)]);
Loop.AscendWhile(Y.Increment(), () => Y.LessThan(_temp), _ => {
If.Block(c => c
.True(() => A.Set(TempPtr0[Y]).Equals(compressionIndicator), () => {
Y.State.Unsafe(() => {
Y.Increment();
X.Set(A.Set(TempPtr0[Y]));
Y.Increment();
Loop.Descend_Post(X, _ => block(A.Set(TempPtr0[Y])));
});
})
.Else(() => block(A.Set(TempPtr0[Y])))
);
});
}
private void Handler()
{
_liveQueue.Unsafe_Pop(Y);
TempPtr0.Lo.Set(_liveQueue.Unsafe_Peek(Y));
_liveQueue.Unsafe_Pop(Y);
TempPtr0.Hi.Set(_liveQueue.Unsafe_Peek(Y));
_liveQueue.Unsafe_Pop(Y);
X.Set(_liveQueue.Unsafe_Peek(Y)); //Number of bytes of data
Stack.Preserve(Y, () => {
Y.Set(0);
Loop.Descend_Post(X, _ => {
NES.PPU.Data.Set(TempPtr0[Y]);
Y.Increment();
});
});
GoTo(_executeLoopContinue);
}
private void UpdateController()
{
X.Set(_index);
_gamepads[X].StatePrev.Set(_gamepads[X].State);
Loop.Descend_Post(Y.Set(8), _ => {
//If( Option(() => _index.LessThan(2), () => {
// A.Set(NES.Controller.One).LogicalShiftRight();
// }),
// Default(() => {
// A.Set(NES.Controller.One).LogicalShiftRight();
// })
//)
A.Set(NES.Controller.One).LSR();
_gamepads[X].State.SetROL();
});
_gamepads[X].JustReleased.Set(_gamepads[X].State.Xor(0xFF).And(_gamepads[X].StatePrev));
_gamepads[X].JustPressed.Set(_gamepads[X].StatePrev.Xor(0xFF).And(_gamepads[X].State));
}
private void Handler()
{
_liveQueue.Unsafe_Pop(Y);
_ptrRomStart.Lo.Set(_liveQueue.Unsafe_Peek(Y));
_liveQueue.Unsafe_Pop(Y);
_ptrRomStart.Hi.Set(_liveQueue.Unsafe_Peek(Y));
_liveQueue.Unsafe_Pop(Y);
A.Set(_liveQueue.Unsafe_Peek(Y)); //Number of bytes of data
Loop.While_Pre(() => A.NotEquals(VRamQueue.Op.NOP), _ => { });
Stack.Preserve(Y, () => {
Y.Set(0);
Loop.Descend_Post(X, _ => {
NES.PPU.Data.Set(TempPtr0[Y]);
Y.Increment();
});
});
GoTo(_executeLoopContinue);
}
public static void RLEDecompress(/*Action dataAction,*/ VByte temp, Action <RegisterA> block)
{
//var lbl = LabelFor(dataAction);
//TempPtr0.PointTo(lbl);
byte compressionIndicator = 255;
var length = temp.Set(TempPtr0[Y.Set(0)]);
Loop.AscendWhile(Y.Increment(), () => Y.LessThan(length), _ => {
If.Block(c => c
.True(() => A.Set(TempPtr0[Y]).Equals(compressionIndicator), () => {
Y.State.Unsafe(() => {
Y.Increment();
X.Set(A.Set(TempPtr0[Y]));
Y.Increment();
Loop.Descend_Post(X, _ => block(A.Set(TempPtr0[Y])));
});
})
.Else(() => block(A.Set(TempPtr0[Y])))
);
});
}