public Terrain2D(GameObject gameObject, Terrain2DSettings settings)
{
if (gameObject == null || settings == null)
{
return;
}
terrainGO = gameObject;
_settings = settings;
int verticesCount = settings.meshResolution * 2; // TOP + BOTTOM
int trianglesCount = verticesCount * 3;
_vertices = new Vector3[verticesCount];
_triangles = new int[trianglesCount];
_uv = new Vector2[verticesCount];
_polygonColliderVerices = new Vector2[settings.meshResolution + 2]; // TOP LINE + 2 BOTTOM POINTS FOR COLLIDER LEFT AND RIGHT
_mesh = new Mesh();
if (_meshRenderer == null)
{
_meshRenderer = terrainGO.GetComponent <MeshRenderer>();
}
if (_meshRenderer == null)
{
_meshRenderer = terrainGO.AddComponent <MeshRenderer>();
}
_meshRenderer.sortingOrder = settings.renderOrder;
_meshRenderer.material = settings.material;
if (_meshFilter == null)
{
_meshFilter = terrainGO.GetComponent <MeshFilter>();
}
if (_meshFilter == null)
{
_meshFilter = terrainGO.AddComponent <MeshFilter>();
}
_meshFilter.mesh = _mesh;
if (_settings.isPhysics) // FAST ITTERATION NOT GOOD FOR PRODUCTION
{
if (_polygonCollider == null)
{
_polygonCollider = terrainGO.GetComponent <PolygonCollider2D>();
}
if (_polygonCollider == null)
{
_polygonCollider = terrainGO.AddComponent <PolygonCollider2D>();
}
}
UpdateTerrain();
}
public void Init(int terrainsCount, Terrain2DSettings settings, Transform followTarget)
{
if (terrainsCount < 2)
{
terrainsCount = 2;
}
_terrains2D = new Terrain2D [terrainsCount];
for (int i = 0; i < terrainsCount; i++)
{
GameObject terrain = new GameObject("Terrain");
terrain.transform.parent = transform;
_terrain2DLenght = settings.meshOffset * (settings.meshResolution - 1) * 2f;
terrain.transform.localPosition = Vector3.right * _terrain2DLenght * i;
_terrains2D[i] = new Terrain2D(terrain, settings);
}
_currenTerrain = 0;
_followTarget = followTarget;
}
