FindCollision()

static Vector2 Terraria.GameContent.PortalHelper.FindCollision ( Vector2 startPosition, Vector2 stopPosition )

inlinestaticprivate

Definition at line 310 of file PortalHelper.cs.

    {
        int lastX = 0;
        int lastY = 0;
        Utils.PlotLine(startPosition.ToTileCoordinates(), stopPosition.ToTileCoordinates(), delegate(int x, int y)
        {
            lastX = x;
            lastY = y;
            return !WorldGen.SolidOrSlopedTile(x, y);
        }, jump: false);
        return new Vector2((float)lastX * 16f, (float)lastY * 16f);
    }

References Terraria.Utils.PlotLine(), and Terraria.WorldGen.SolidOrSlopedTile().

Referenced by Terraria.GameContent.PortalHelper.TryPlacingPortal().