CCPoint LayerOffset(CCPoint offsetInTileCoords)
{
CCPoint offsetInNodespace = CCPoint.Zero;
switch (MapType)
{
case CCTileMapType.Ortho:
offsetInNodespace = new CCPoint(offsetInTileCoords.X * TileTexelSize.Width, -offsetInTileCoords.Y * TileTexelSize.Height);
break;
case CCTileMapType.Iso:
offsetInNodespace = new CCPoint((TileTexelSize.Width / 2) * (offsetInTileCoords.X - offsetInTileCoords.Y),
(TileTexelSize.Height / 2) * (-offsetInTileCoords.X - offsetInTileCoords.Y));
break;
case CCTileMapType.Staggered:
float diffX = 0;
if ((int)offsetInTileCoords.Y % 2 == 1)
{
diffX = TileTexelSize.Width / 2;
}
offsetInNodespace = new CCPoint(offsetInTileCoords.X * TileTexelSize.Width + diffX,
-offsetInTileCoords.Y * TileTexelSize.Height / 2);
break;
case CCTileMapType.Hex:
Debug.Assert(offsetInTileCoords.Equals(CCPoint.Zero), "offset for hexagonal map not implemented yet");
break;
}
offsetInNodespace *= CCTileMapLayer.DefaultTexelToContentSizeRatios;
return(offsetInNodespace);
}
public override void Visit()
{
CCPoint pos = AbsolutePosition;
if (!pos.Equals(lastPosition))
{
foreach (CCPointObject point in ParallaxArray)
{
point.Child.Position = -pos + (pos * point.Ratio) + point.Offset;
}
lastPosition = pos;
}
base.Visit();
}
public override void Visit(ref CCAffineTransform parentWorldTransform)
{
CCPoint pos = AbsolutePosition;
if (!pos.Equals(lastPosition))
{
foreach (CCPointObject point in ParallaxArray)
{
point.Child.Position = -pos + (pos * point.Ratio) + point.Offset;
}
lastPosition = pos;
}
base.Visit(ref parentWorldTransform);
}
CCPoint ApplyLayerOffset(CCPoint tileCoord)
{
CCPoint ret = CCPoint.Zero;
switch (LayerOrientation)
{
case CCTMXOrientation.Ortho:
ret = new CCPoint(tileCoord.X * MapTileSize.Width, -tileCoord.Y * MapTileSize.Height);
break;
case CCTMXOrientation.Iso:
ret = new CCPoint((MapTileSize.Width / 2) * (tileCoord.X - tileCoord.Y),
(MapTileSize.Height / 2) * (-tileCoord.X - tileCoord.Y));
break;
case CCTMXOrientation.Hex:
Debug.Assert(tileCoord.Equals(CCPoint.Zero), "offset for hexagonal map not implemented yet");
break;
}
return(ret);
}
public bool Equals(CCRect rect)
{
return(Origin.Equals(rect.Origin) && Size.Equals(rect.Size));
}