private void Generate_Tree(Block start)
{
BlockGroup tree = new BlockGroup("Tree", BlockGroup.GroupType.Tree);
tree.Add(start);
int max_height = Size_Y - start.Coordinates.Y;
if (max_height <= 1)
{
return;
}
int height = max_height;
if (max_height > 2)
{
height = Mathf.RoundToInt(2 + (max_height - 2) * RNG.Instance.Next_F());
}
if (height == 2)
{
Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start][start.Coordinates.Y + 1].Change_To(BlockPrototypes.Instance.Get("leaves"));
return;
}
for (int h = start.Coordinates.Y + 1; h < start.Coordinates.Y + height; h++)
{
if (h < start.Coordinates.Y + height - 1)
{
Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start][h].Change_To(BlockPrototypes.Instance.Get("trunk"));
}
else
{
Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start][h].Change_To(BlockPrototypes.Instance.Get("leaves"));
}
tree.Add(Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start][h]);
}
int top = start.Coordinates.Y + height - 1;
if (start.Coordinates.X - X_Start - 1 >= 0 && Temp_Data.All_Blocks[start.Coordinates.X - X_Start - 1][start.Coordinates.Z - Z_Start][top].Is_Air)
{
Temp_Data.All_Blocks[start.Coordinates.X - X_Start - 1][start.Coordinates.Z - Z_Start][top].Change_To(BlockPrototypes.Instance.Get("leaves"));
tree.Add(Temp_Data.All_Blocks[start.Coordinates.X - X_Start - 1][start.Coordinates.Z - Z_Start][top]);
}
if (start.Coordinates.Z - Z_Start - 1 >= 0 && Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start - 1][top].Is_Air)
{
Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start - 1][top].Change_To(BlockPrototypes.Instance.Get("leaves"));
tree.Add(Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start - 1][top]);
}
if (start.Coordinates.X - X_Start + 1 < SIZE_X && Temp_Data.All_Blocks[start.Coordinates.X - X_Start + 1][start.Coordinates.Z - Z_Start][top].Is_Air)
{
Temp_Data.All_Blocks[start.Coordinates.X - X_Start + 1][start.Coordinates.Z - Z_Start][top].Change_To(BlockPrototypes.Instance.Get("leaves"));
tree.Add(Temp_Data.All_Blocks[start.Coordinates.X - X_Start + 1][start.Coordinates.Z - Z_Start][top]);
}
if (start.Coordinates.Z - Z_Start + 1 < SIZE_Z && Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start + 1][top].Is_Air)
{
Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start + 1][top].Change_To(BlockPrototypes.Instance.Get("leaves"));
tree.Add(Temp_Data.All_Blocks[start.Coordinates.X - X_Start][start.Coordinates.Z - Z_Start + 1][top]);
}
//TODO: grass end up in here? Because index errors?
tree.Blocks = tree.Blocks.Where(x => x.Internal_Name == "trunk" || x.Internal_Name == "leaves").ToList();
Block_Groups.Add(tree);
}