public override void Step()
{
If.Block(c => c
.True(_gamepad.IsHeld(NES.Button.Right), () => _charX.Set(z => z.Add(_MoveDist)))
.True(_gamepad.IsHeld(NES.Button.Left), () => _charX.Set(z => z.Subtract(_MoveDist)))
);
If.Block(c => c
.True(_gamepad.IsHeld(NES.Button.Down), () => _charY.Set(z => z.Add(_MoveDist)))
.True(_gamepad.IsHeld(NES.Button.Up), () => _charY.Set(z => z.Subtract(_MoveDist)))
);
If.Block(c => c
.True(_gamepad.WasPressed(NES.Button.B), () => {
_skipOptionIndex.Dec();
If.True(() => _skipOptionIndex.Equals(255), () => _skipOptionIndex.Set(0)); //low limit
GoSub(DrawSkipNum);
})
.True(_gamepad.WasPressed(NES.Button.A), () => {
_skipOptionIndex.Inc();
If.True(() => _skipOptionIndex.Equals(_skipOptions.Length), () => _skipOptionIndex.Set(_skipOptions.Length - 1)); //high limit
GoSub(DrawSkipNum);
})
);
Y.Set(0);
If.True(_gamepad.WasPressed(NES.Button.Select), () => {
_pattern.Inc();
If.True(() => _pattern.Equals(3), () => _pattern.Set(0));
});
If.True(_gamepad.WasPressed(NES.Button.Start), () => Module <SceneManager>().Queue(Module <Title>()));
var jx = Temp[1];
var jy = Temp[2];
jx.Set(_charX.Subtract(8));
jy.Set(_charY.Subtract(8));
NES.PPU.OAM.Object[0].SetPosition(jx, jy);
NES.PPU.OAM.Object[1].SetPosition(_charX, jy);
NES.PPU.OAM.Object[2].SetPosition(jx, _charY);
NES.PPU.OAM.Object[3].SetPosition(_charX, _charY);
U8 startOffset = 4;
If.Block(c => c
.True(() => _pattern.Equals(0), () => {
Comment("Single row pattern");
jx.Set(0x04);
jy.Set(0x40);
_processed.Set(0);
Y.Set(startOffset);
Loop.Do_old(_ => {
var spriteObj = NES.PPU.OAM.Object[Y];
Skipterate_PrepareY(startOffset);
spriteObj.Tile.Set(_JunkTile);
spriteObj.Attr.Set(1);
spriteObj.SetPosition(jx, jy);
Skipterate_Next();
jx.Set(z => z.Add(4));
_processed.Inc();
}).While(() => A.Set(_processed).NotEquals(60));
})
.True(() => _pattern.Equals(1), () => {
Comment("Four rows pattern");
U8 xStart = 0x30;
jx.Set(xStart);
jy.Set(0x30);
_processed.Set(0);
Y.Set(startOffset);
Loop.Do_old(_ => {
var spriteObj = NES.PPU.OAM.Object[Y];
Skipterate_PrepareY(startOffset);
spriteObj.Tile.Set(_JunkTile);
spriteObj.Attr.Set(1);
spriteObj.SetPosition(jx, jy);
Skipterate_Next();
jx.Set(z => z.Add(8));
If.Any(() => _processed.Equals(19), () => _processed.Equals(39)).Then(() => {
jy.Set(jy.Add(8));
jx.Set(xStart);
});
_processed.Inc();
}).While(() => A.Set(_processed).NotEquals(60));
})
.Else(() => {
Comment("Moving scattered objects pattern");
Y.Set(startOffset);
Loop.ForEach(X, _scatterSprites, (face, _) => {
var spriteObj = NES.PPU.OAM.Object[Y];
jx.Set(face.PosX.Add(8));
jy.Set(face.PosY.Add(8));
Skipterate_PrepareY(startOffset);
spriteObj.Tile.Set(_NPCTile0);
spriteObj.Attr.Set(1);
spriteObj.SetPosition(face.PosX, face.PosY);
Skipterate_Next();
Skipterate_PrepareY(startOffset);
spriteObj.Tile.Set(_NPCTile1);
spriteObj.Attr.Set(1);
spriteObj.SetPosition(jx, face.PosY);
Skipterate_Next();
Skipterate_PrepareY(startOffset);
spriteObj.Tile.Set(_NPCTile2);
spriteObj.Attr.Set(1);
spriteObj.SetPosition(face.PosX, jy);
Skipterate_Next();
Skipterate_PrepareY(startOffset);
spriteObj.Tile.Set(_NPCTile3);
spriteObj.Attr.Set(1);
spriteObj.SetPosition(jx, jy);
Skipterate_Next();
face.Move();
});
})
);
Skipterate_Next();
}