private GameObject GenerateFragment(PSPolygon polygon)
{
TerrainPiece piece = Instantiate(terrainPieceTemplate, gameObject.transform.position, gameObject.transform.rotation);
var poly = new Polygon();
poly.Add(TerrainMesh.createContour(polygon.points));
var quality = new QualityOptions();
quality.MinimumAngle = 36;
quality.MaximumAngle = 91;
var imesh = poly.Triangulate(quality);
List <Vector2> vertices = new List <Vector2>();
List <int> triangles = new List <int>();
getTriangles(imesh, ref vertices, ref triangles);
var polygonBoundsCenter = polygon.Bounds.center;
var doNotWrapUV = polygonBoundsCenter.x < 0 && polygonBoundsCenter.y < 0;
var floorEdges = getFloorEdges(polygon);
var uvs = vertices.Select(v => getUV(v, doNotWrapUV)).ToArray();
var uv2s = vertices.Select(v => getUV2(v, doNotWrapUV, floorEdges)).ToArray();
UpdateMesh(
piece.GetComponent <MeshFilter>(),
vertices.Select(v => (Vector3)v),
uvs,
uv2s,
vertices.Select(p => (Color32)terrainTintColor(p, doNotWrapUV)),
triangles);
UpdateMesh(
piece.background,
vertices.Select(v => (Vector3)v),
uvs,
uv2s,
vertices.Select(p => (Color32)backgroundTintColor(p, doNotWrapUV)),
triangles);
PolygonCollider2D collider = piece.gameObject.AddComponent <PolygonCollider2D>();
collider.SetPath(0, polygon.points);
piece.terrainMesh = this;
piece.doNotWrapUV = doNotWrapUV;
piece.floorEdges = floorEdges;
piece.gameObject.SetActive(true);
return(piece.gameObject);
}
private void Update()
{
if (sisterTeleport == null)
{
foreach (GameObject possibleSisterTeleporter in GameObject.FindGameObjectsWithTag("Environment"))
{
TerrainPiece sisterBeingChecked = possibleSisterTeleporter.GetComponent <TerrainPiece>();
if (sisterBeingChecked != null && sisterBeingChecked.teleporterGroup == teleporterGroup &&
sisterBeingChecked.gameObject != this.gameObject && (sisterBeingChecked.sender || sisterBeingChecked.receiver))
{
sisterTeleport = sisterBeingChecked.GetComponent <TerrainPiece>();
}
}
}
}
private void InitMaterial()
{
if (material == null)
{
var terrainMaterial = terrainMaterials[Random.Range(0, terrainMaterials.Count)];
terrainPieceTemplate.GetComponent <MeshRenderer>().sharedMaterial = terrainMaterial.piece;
terrainPieceTemplate.background.GetComponent <MeshRenderer>().sharedMaterial = terrainMaterial.pieceBackground;
caveBackground.GetComponent <MeshRenderer>().sharedMaterial = terrainMaterial.background;
tintColorU = terrainMaterial.tintColorU;
tintColorV = terrainMaterial.tintColorV;
material = terrainMaterial.piece;
mainTex = material.GetTexture("_MainTex") as Texture2D;
mainTexOffset = material.GetTextureOffset("_MainTex");
mainTexScale = material.GetTextureScale("_MainTex");
overlayTex = material.GetTexture("_OverlayTex") as Texture2D;
overlayTexOffset = material.GetTextureOffset("_OverlayTex");
overlayTexScale = material.GetTextureScale("_OverlayTex");
//tintColor = material.GetColor("_Color");
brightness = material.GetFloat("_Brightness");
}
}