public Mesh GenerateFloorMesh(VesselChunk t, VesselChunk l, VesselChunk r, VesselChunk b, VesselChunk br)
{
List<Vector3> vertices = new List<Vector3>();
List<Vector2> uv = new List<Vector2>();
List<int> indices = new List<int>();
for (int i = 0; i < SIZE; i++) {
for (int j = 0; j < SIZE; j++) {
VesselTile tile = TileAt(i, j);
if (tile != null) {
if (tile.floor0 != FloorType.None || tile.floor1 != FloorType.None) {
Vector3 offset = new Vector3(i, j, 0.0f);
//VesselTile tTile = (j == SIZE-1) ? (t != null) ? t.TileAt(i,0) : null : TileAt(i,j+1);
VesselTile lTile = (i == 0) ? (l != null) ? l.TileAt(SIZE-1,j) : null : TileAt(i-1,j);
VesselTile rTile = (i == SIZE-1) ? (r != null) ? r.TileAt(0,j) : null : TileAt(i+1,j);
VesselTile r2Tile = (i >= SIZE-2) ? (r != null) ? r.TileAt(i-(SIZE-2),j) : null : TileAt(i+2,j);
VesselTile bTile = (j == 0) ? (b != null) ? b.TileAt(i,SIZE-1) : null : TileAt(i,j-1);
VesselTile brTile = null;
if (j == 0) {
if (i < SIZE-1) {
brTile = (b != null) ? b.TileAt(i+1,SIZE-1) : null;
} else {
brTile = (br != null) ? br.TileAt(0,SIZE-1) : null;
}
} else {
if (i != SIZE-1) {
brTile = TileAt(i+1,j-1);
} else {
brTile = (r != null) ? r.TileAt(0,j-1) : null;
}
}
if (tile.floor0 == tile.floor1) {
Sprites.AppendMeshData(Sprites.FloorMeshes[(byte)tile.floor0][(byte)FloorType.None][(byte)WallType.None][0],vertices,uv,indices,offset);
} else {
FloorMesh[][] floorCombMeshes = Sprites.FloorMeshes[(byte)tile.floor0][(byte)tile.floor1];
if (tile.Contains(WallTypeMask.TwoByOne)) { //this tile contains a TwoByOne
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.TwoByOne][0],vertices,uv,indices,offset);
} else if (tile.Contains(WallTypeMask.OneByTwo)) { //this tile contains a OneByTwo
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.OneByTwo][0],vertices,uv,indices,offset);
} else if (tile.Contains(WallTypeMask.OneByOne)) { //this tile contains a OneByOne
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.OneByOne][0],vertices,uv,indices,offset);
}
else if (lTile != null && lTile.Contains(WallTypeMask.TwoByOne)) { //left tile contains a TwoByOne
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.TwoByOne][1],vertices,uv,indices,offset);
} else if (bTile != null && bTile.Contains(WallTypeMask.OneByTwo)) { //bottom tile contains a OneByTwo
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.OneByTwo][1],vertices,uv,indices,offset);
} else if (brTile != null && brTile.Contains(WallTypeMask.OneByTwoFlipped)) { //br tile contains a OneByTwoFlipped
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.OneByTwoFlipped][1],vertices,uv,indices,offset);
} else if (rTile != null && rTile.Contains(WallTypeMask.TwoByOneFlipped)) { //r tile contains a TwoByOneFlipped
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.TwoByOneFlipped][0],vertices,uv,indices,offset);
} else if (rTile != null && rTile.Contains(WallTypeMask.OneByOneFlipped)) { //r tile contains a OneByOneFlipped
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.OneByOneFlipped][0],vertices,uv,indices,offset);
} else if (rTile != null && rTile.Contains(WallTypeMask.OneByTwoFlipped)) { //r tile contains a OneByTwoFlipped
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.OneByTwoFlipped][0],vertices,uv,indices,offset);
} else if (r2Tile != null && r2Tile.Contains(WallTypeMask.TwoByOneFlipped)) { //r2 tile contains a TwoByOneFlipped
Sprites.AppendMeshData(floorCombMeshes[(byte)WallType.TwoByOneFlipped][1],vertices,uv,indices,offset);
} else {
//no walls cut this tile
Sprites.AppendMeshData(Sprites.FloorMeshes[(byte)tile.floor0][(byte)FloorType.None][(byte)WallType.None][0],vertices,uv,indices,offset);
}
}
}
}
}
}
Mesh output = new Mesh();
output.vertices = vertices.ToArray();
output.uv = uv.ToArray();
output.SetIndices(indices.ToArray(), MeshTopology.Triangles, 0);
return output;
}
public virtual void Instantiate(VesselChunk t, VesselChunk l, VesselChunk r, VesselChunk b, VesselChunk br, Vector2 position)
{
instance = GameObject.Instantiate(GameManager.Instance.chunkPrefab, (Vector3)position, Quaternion.identity) as GameObject;
instance.name = "Chunk" + Index.ToString();
for (int i = 0; i < SIZE; i++) {
for (int j = 0; j < SIZE; j++) {
VesselTile tile = TileAt(i,j);
if (tile != null && tile.wallNode) {
Vector2 offset = TileIToOffset(new Vec2i(i,j));
GameObject tileGO;
tileGO = GameObject.Instantiate(GameManager.Instance.wallNodePrefab, (Vector3)offset, Quaternion.identity) as GameObject;
tileGO.name = "Tile" + new Vec2i(i,j).ToString();
tileGO.transform.SetParent(instance.transform, false);
WallType wall0;
WallType wall1;
int wallCount = tile.GetWalls(out wall0, out wall1);
if (wallCount > 0) {
GameObject wall0GO = VesselTile.GetWall(wall0);
wall0GO.transform.SetParent(tileGO.transform, false);
if (wallCount > 1) {
GameObject wall1GO = VesselTile.GetWall(wall1);
wall1GO.transform.SetParent(tileGO.transform, false);
}
}
}
}
}
}
public override void Instantiate(VesselChunk t, VesselChunk l, VesselChunk r, VesselChunk b, VesselChunk br, Vector2 position)
{
base.Instantiate(t, l, r, b, br, position);
MeshFilter mf = instance.GetComponent<MeshFilter>();
mf.mesh = GenerateFloorMesh(t, l, r, b, br);
instance.transform.position = (Vector3)position;
}
protected void InstantiateChunk(VesselChunk chunk)
{
Vector2 chunkOffset = ChunkIToLocal(chunk.Index);
chunk.Instantiate(
Top(chunk),
Left(chunk),
Right(chunk),
Bottom(chunk),
BottomRight(chunk),
chunkOffset + interiorPosition);
}
public VesselChunk TopRight(VesselChunk chunk)
{
return chunks.TryGet(chunk.Index.x+1, chunk.Index.y+1);
}
public VesselChunk TopLeft(VesselChunk chunk)
{
return chunks.TryGet(chunk.Index.x-1, chunk.Index.y+1);
}
public VesselChunk BottomRight(VesselChunk chunk)
{
return chunks.TryGet(chunk.Index.x+1, chunk.Index.y-1);
}
public VesselChunk BottomLeft(VesselChunk chunk)
{
return chunks.TryGet(chunk.Index.x-1, chunk.Index.y-1);
}