public static void Build(LevelEnvironmentData data, TileData tile, Vector3 worldPosition, byte bitmask)
{
foreach (Line edge in tile.Brush.GetEdgeCoordinates(bitmask))
{
int vertexCount = data.Vertices.Count;
// Vertices.
Vector3 scaledA = Utility.ScaleToHexagonalSize(edge.A) + worldPosition;
Vector3 scaledB = Utility.ScaleToHexagonalSize(edge.B) + worldPosition;
data.Vertices.AddRange(new Vector3[4]
{
scaledA,
scaledB,
scaledB + new Vector3(0, 0, EdgeDepth),
scaledA + new Vector3(0, 0, EdgeDepth),
});
// Triangles.
data.SetTriangles(tile.EdgeMaterial, new int[6]
{
vertexCount + 0, vertexCount + 1, vertexCount + 2,
vertexCount + 2, vertexCount + 3, vertexCount + 0,
});
// UVs.
data.UVs.AddRange(new List <Vector2>()
{
new Vector2(0, 1),
new Vector2(1, 1),
new Vector2(1, 0),
new Vector2(0, 0),
});
}
}
private static void AddTileToLevel(LevelEnvironmentData data, TileData tile, Vector3 worldPosition, byte bitmask)
{
int verticeCount = data.Vertices.Count;
TileMeshData meshData = tile.Brush.GetMeshData(bitmask);
// Vertices.
foreach (Vector3 vertex in meshData.Vertices)
{
data.Vertices.Add(Utility.ScaleToHexagonalSize(vertex) + worldPosition);
}
// Triangles.
int[][] rawTriangles = meshData.Triangles;
for (int i = 0; i < rawTriangles.Length; i++)
{
int[] trianglesToSet = new int[rawTriangles[i].Length];
// Offset the triangles
for (int w = 0; w < rawTriangles[i].Length; w++)
{
trianglesToSet[w] = rawTriangles[i][w] + verticeCount;
}
data.SetTriangles(tile.BrushMaterials[i], trianglesToSet);
}
// UVs.
foreach (Vector2 uv in meshData.UVs)
{
data.UVs.Add(uv);
}
// Edges.
if (!AxialDirection.ContainsDirection(bitmask, AxialDirection.DownLeft) || !AxialDirection.ContainsDirection(bitmask, AxialDirection.DownRight))
{
EdgeBuilder.Build(data, tile, worldPosition, bitmask);
}
}