FindTreeBranch()

static bool Terraria.NPC.FindTreeBranch ( int landX, int landY, out int treeBranchX, out int treeBranchY )

inlinestatic

Definition at line 76980 of file NPC.cs.

    {
        treeBranchX = landX;
        treeBranchY = landY;
        if (!WorldGen.InWorld(landX, landY, 11))
        {
            return false;
        }
        int num = 1;
        for (int i = landX - 10; i <= landX + 10; i++)
        {
            for (int j = landY - 30; j <= landY + 30; j++)
            {
                Tile tile = Main.tile[i, j];
                if (tile != null && tile.active() && TileID.Sets.IsATreeTrunk[tile.type])
                {
                    int num2 = tile.frameX / 22;
                    int num3 = tile.frameY / 66;
                    if (((num2 == 3 && num3 == 0) || (num2 == 3 && num3 == 3) || (num2 == 4 && num3 == 1) || (num2 == 4 && num3 == 3) || (num2 == 2 && num3 == 3)) && Main.rand.Next(num) == 0)
                    {
                        treeBranchX = i;
                        treeBranchY = j;
                        num++;
                    }
                }
            }
        }
        if (treeBranchX != landX || treeBranchY != landY)
        {
            return true;
        }
        return false;
    }

References Terraria.Tile.active(), Terraria.WorldGen.InWorld(), Terraria.ID.TileID.Sets.IsATreeTrunk, Terraria.Main.rand, Terraria.Main.tile, and Terraria.Tile.type.