public override void TryDetermineType()
{
EPMPoint.PointType t1, t2, t3;
t1 = g_pointList[0].g_type;
t2 = g_pointList[1].g_type;
t3 = g_pointList[2].g_type;
int sign = EPMPoint.GenerateTypesInt(false, t1, t2, t3);
//If one of the vertex is ocean point and not all the points are ocean point. It is a oceanside for sure
if ((sign & (int)EPMPoint.PointType.Ocean) != 0 && (sign - (int)EPMPoint.PointType.Ocean) != 0)
{
g_shapeType = EPMPoint.PointType.OceanSide;
g_isTypeDetermined = true;
return;
}
int grounds = EPMPoint.GetGroundEnums();
//If one of the vertice's type is ground, set the tile type to this ground.
if ((sign & grounds) != 0)
{
if ((sign & (int)EPMPoint.PointType.Ground) != 0)
{
g_shapeType = EPMPoint.PointType.Ground; //Ground has highest priority.
}
else if ((sign & (int)EPMPoint.PointType.Sand) != 0)
{
g_shapeType = EPMPoint.PointType.Sand;
}
else if ((sign & (int)EPMPoint.PointType.Soil) != 0)
{
g_shapeType = EPMPoint.PointType.Soil;
}
else
{
g_shapeType = EPMPoint.PointType.Ground;
}
g_isTypeDetermined = true;
}
else
{
//Find the type that appears 3 times. Set the tile to this type
if (t1 == t2 && t1 == t3)
{
g_shapeType = t1;
g_isTypeDetermined = true;
}
else
{
//Vertices have different types, simply set the tiles type to ground, but leave the determine sign to false, the tile's type depend on its neighbors.
g_shapeType = EPMPoint.PointType.Ground;
g_isTypeDetermined = false;
}
}
}
public bool HasShapeType(EPMPoint.PointType type)
{
return(HasShapeType(EPMPoint.GenerateTypesInt(false, type)));
}