/// <summary>
/// Adds the passed tile to the active tiles list. If
/// the passed tile is not active, it is made active.
/// </summary>
/// <param name="tile">Tile to activate</param>
public void AddActiveTile(Tile tile)
{
tile.gameObject.SetActive(true);
ActiveTiles.Add(tile);
TerraEvent.TriggerOnTileActivated(tile);
}
/// <summary>
/// Adds the passed Tile to the tile cache. This
/// deactivates the passed tile and will no longer be rendered
/// until pulled from the cache.
/// </summary>
/// <param name="tile">Tile to cache</param>
public void CacheTile(Tile tile)
{
tile.gameObject.SetActive(false);
_cachedTiles.AddFirst(tile);
EnforceCacheSize();
TerraEvent.TriggerOnTileDeactivated(tile);
}
/// <summary>
/// Applies the custom material specified in TerraSettings to the associated TerrainObject.
/// </summary>
/// <param name="mat">Custom material to apply</param>
public void ApplyCustomMaterial()
{
TerraEvent.TriggerOnCustomMaterialWillApply(gameObject);
MeshRenderer mr = GetComponent <MeshRenderer>();
mr.sharedMaterial = Settings.CustomMaterial;
TerraEvent.TriggerOnCustomMaterialDidApply(gameObject);
}
/// <summary>
/// Generates and applies new MeshCollider for the tile if no collider
/// exists currently or <code>IsColliderDirty</code> is true.
/// </summary>
public void GenerateCollider()
{
if (gameObject.GetComponent <MeshCollider>() == null || IsColliderDirty)
{
MeshCollider collider = gameObject.AddComponent <MeshCollider>();
collider.sharedMesh = Terrain;
TerraEvent.TriggerOnMeshColliderDidForm(gameObject, collider);
}
}
/// <summary>
/// Calculates and applies a new MeshCollider for the tile if no collider
/// exists currently or <code>IsColliderDirty</code> is true.
/// </summary>
public void CalculateCollider()
{
if (_tile.GetComponent <MeshCollider>() == null || _tile.IsColliderDirty)
{
MeshCollider collider = _tile.gameObject.AddComponent <MeshCollider>();
collider.sharedMesh = ActiveMesh;
TerraEvent.TriggerOnMeshColliderDidForm(_tile.gameObject, collider);
}
}
/// <summary>
/// Creates a Mesh with the length and resolution specified in
/// TerraSettings. Applies heights found in the passed Generator param.
/// To generate a mesh off of the main thread, use <see cref="CreateRawMesh(Vector2, Generator)"/>
/// <list type="bullet">
/// <item><description>Cannot be called off of the main thread</description></item>
/// <item><description>Does not generate a MeshCollider, call <code>GenerateCollider</code> instead.</description></item>
/// <item><description>Creates and attaches a MeshRenderer</description></item>
/// </list>
/// </summary>
/// <param name="position">Position to place Mesh in the tile grid</param>
/// <param name="generator">CoherentNoise generator used for applying noise values</param>
/// <param name="renderOnCreation">If true, the attached MeshRenderer will be enabled after the mesh has been formed.
/// Otherwise, the attached MeshRenderer will be disabled by default.</param>
public void CreateMesh(Vector2 position, Generator generator, bool renderOnCreation = true)
{
TerraEvent.TriggerOnMeshWillForm(gameObject);
MeshRenderer renderer = gameObject.AddComponent <MeshRenderer>();
renderer.material = new Material(Shader.Find("Diffuse"));
renderer.enabled = renderOnCreation;
Terrain = gameObject.AddComponent <MeshFilter>().mesh;
MeshData md = CreateRawMesh(position, generator);
Terrain.vertices = md.vertices;
Terrain.triangles = md.triangles;
Terrain.uv = md.uvs;
Terrain.normals = md.normals;
UpdatePosition(position);
}
