void SaveInstancePrefab()
{
GameObject prefab = new GameObject();
prefab.name = mapName + "_Instance";
TerrainInstance terrainInstance = prefab.AddComponent <TerrainInstance>();
string meshName = mapName + "_Chunk_Mesh.asset";
Mesh mesh = AssetDatabase.LoadAssetAtPath(assetsPath + "/" + meshName, typeof(Mesh)) as Mesh;
terrainInstance.InitData(mesh, chunkCountX, chunkCountZ);
string path = assetsPath + "/" + mapName + "_Total_HeightNormalMap.png";
Texture2D tex = AssetDatabase.LoadAssetAtPath(path, typeof(Texture2D)) as Texture2D;
terrainInstance.SetMatData(tex, data.size.y);
//Material mat = terrainInstance.Mat;
//MaterialPropertyBlock prop = terrainInstance.Prop;
//UpdateProp(prop);
//UpdateMat(mat);
UpdateTRS(terrainInstance);
string prefabName = mapName + "_Instance.prefab";
PrefabUtility.SaveAsPrefabAssetAndConnect(prefab, assetsPath + "/" + prefabName, InteractionMode.AutomatedAction);
//GameObject.DestroyImmediate(prefab);
//prefab = null;
}
/// <summary>
/// Creates a new TerrainInstance
/// </summary>
/// <param name="node">The node the TerrainInstance represents, and from where it derives its position</param>
/// <param name="terrainType">the type of the terrainInstance</param>
/// <returns>a terrainInstance instance</returns>
public static TerrainInstance Create(Node node, TerrainType terrainType)
{
if (node.terrain != null)
{
throw new System.Exception("TerrainInstance.Create() was called on a node with a non-null terrainInstance. Use TerrainInstance.Replace() instead.");
}
//Debug.Log( terrainType.prefabs.block );
GameObject go = GameObject.Instantiate(
terrainType.prefabs.block,
node.position,
Quaternion.identity) as GameObject;
TerrainInstance terrainInstance = go.AddComponent <TerrainInstance>();
terrainInstance.node = node;
node.terrain = terrainInstance;
terrainInstance.type = terrainType;
terrainInstance.transform.parent = node.tile.transform;
//nobody cares
//go.name = terrainInstance.type.prefabs.block.name;
return(terrainInstance);
}
/// <summary>
/// Creates a new Propertyinstance.
/// </summary>
/// <param name="terrainInstance">the terrain instance this property will be attached to</param>
/// <param name="propertyType"></param>
/// <returns></returns>
public static PropertyInstance Create(TerrainInstance terrainInstance, PropertyType propertyType)
{
if (terrainInstance.property != null)
{
throw new System.Exception("PropertyInstance.Create() was called on a terrainInstance with a non-null property. Use PropertyInstance.Replace() instead.");
}
//Debug.Log( terrainType.prefabs.block );
GameObject go = GameObject.Instantiate(
propertyType.prefab,
terrainInstance.node.position,
Quaternion.identity) as GameObject;
PropertyInstance propertyInstance = go.AddComponent <PropertyInstance>();
propertyInstance.terrainInstance = terrainInstance;
terrainInstance.property = propertyInstance;
propertyInstance.type = propertyType;
propertyInstance.transform.parent = terrainInstance.transform;
//nobody cares
//go.name = propertyType.prefab.name;
return(propertyInstance);
}
public void Register(TerrainInstance terrainInstance)
{
if (!terrainInstanceList.Contains(terrainInstance))
{
terrainInstanceList.Add(terrainInstance);
}
}
public void Remove(TerrainInstance terrainInstance)
{
if (!terrainInstanceList.Contains(terrainInstance))
{
terrainInstanceList.Remove(terrainInstance);
}
}
public static void Replace(PropertyInstance propertyInstance, PropertyType newType)
{
TerrainInstance t = propertyInstance.terrainInstance;
Destroy(t.property.gameObject);
t.property = null;
Create(t, newType);
}
//void UpdateProp(MaterialPropertyBlock prop)
//{
// Vector4[] startEndUVs = new Vector4[chunkCountZ * chunkCountX];
// int index = 0;
// for (int j = 0; j < chunkCountZ; j++)
// {
// for(int i = 0; i < chunkCountX; i++)
// {
// index = j * chunkCountX + i;
// startEndUVs[index] = (new Vector4((float)i / chunkCountX, (float)j / chunkCountZ, (float)(i + 1) / chunkCountX, (float)(j + 1) / chunkCountZ));
// }
// }
// prop.SetVectorArray("_StartEndUV", startEndUVs);
//}
//void UpdateMat(Material mat)
//{
// mat.SetTexture("_HeightNormalTex", heightNormalTex);
// mat.SetFloat("_MaxHeight", data.size.y);
//}
void UpdateTRS(TerrainInstance terrainInstance)
{
Matrix4x4 matr;
int index = 0;
for (int j = 0; j < chunkCountZ; j++)
{
for (int i = 0; i < chunkCountX; i++)
{
index = j * chunkCountX + i;
matr = new Matrix4x4();
matr.SetTRS(new Vector3(i * chunkWidth, 0, j * chunkLength),
terrainInstance.transform.rotation, Vector3.one);
terrainInstance.AddTRS(matr, index);
}
}
}
/// <summary>
/// Replaces a terrainInstance with a new type of terrain.
/// </summary>
/// <param name="block">the terrainInstance to replace.</param>
/// <param name="newType">the type of terrain of the new terrainInstance.</param>
public static void Replace(TerrainInstance block, TerrainType newType)
{
Node n = block.node;
Destroy(n.terrain.gameObject);
n.terrain = null;
Create(n, newType);
//SPEEDUP: Could be optimized if know previous block modified.
List <Node> nearNodes = Board.instance.getNodesAdjacent(n.position);
List <Node> fartherNodes;
foreach (Node nearNode in nearNodes)
{
fartherNodes = Board.instance.getNodesAdjacent(nearNode.position);
foreach (Node fartherNode in fartherNodes)
{
fartherNode.terrain.autoWall();
}
nearNode.terrain.autoWall();
}
}
void TerrainEditorUpdate()
{
if (!Input.GetMouseButton(0))
{
return;
}
if (cursorInfo.transform != null && UICamera.hoveredObject == null)
{
tile = cursorInfo.transform.GetComponent <Tile>();
if (tile != null)
{
if (tile.node.terrain == null)
{
TerrainInstance.Create(tile.node, chosenTerrainType); //this should never be necessary.
}
else if (tile.node.terrain.type != chosenTerrainType)
{
TerrainInstance.Replace(tile.node.terrain, chosenTerrainType);
}
}
}
}
/// <summary>
/// Creates a new Propertyinstance.
/// </summary>
/// <param name="terrainInstance">the terrain instance this property will be attached to</param>
/// <param name="propertyType"></param>
/// <returns></returns>
public static PropertyInstance Create(TerrainInstance terrainInstance, PropertyType propertyType)
{
if (terrainInstance.property != null)
{
throw new System.Exception( "PropertyInstance.Create() was called on a terrainInstance with a non-null property. Use PropertyInstance.Replace() instead." );
}
//Debug.Log( terrainType.prefabs.block );
GameObject go = GameObject.Instantiate(
propertyType.prefab,
terrainInstance.node.position,
Quaternion.identity ) as GameObject;
PropertyInstance propertyInstance = go.AddComponent<PropertyInstance>();
propertyInstance.terrainInstance = terrainInstance;
terrainInstance.property = propertyInstance;
propertyInstance.type = propertyType;
propertyInstance.transform.parent = terrainInstance.transform;
//nobody cares
//go.name = propertyType.prefab.name;
return propertyInstance;
}
//Visibility Data
public Node(TerrainType terrainType, Vector3 position)
{
this.position = position;
Tile.Create(this);
TerrainInstance.Create(this, terrainType);
}
/// <summary>
/// Replaces a terrainInstance with a new type of terrain.
/// </summary>
/// <param name="block">the terrainInstance to replace.</param>
/// <param name="newType">the type of terrain of the new terrainInstance.</param>
public static void Replace(TerrainInstance block , TerrainType newType)
{
Node n = block.node;
Destroy( n.terrain.gameObject );
n.terrain = null;
Create( n , newType );
//SPEEDUP: Could be optimized if know previous block modified.
List<Node> nearNodes = Board.instance.getNodesAdjacent( n.position );
List<Node> fartherNodes;
foreach ( Node nearNode in nearNodes )
{
fartherNodes = Board.instance.getNodesAdjacent( nearNode.position );
foreach ( Node fartherNode in fartherNodes )
{
fartherNode.terrain.autoWall();
}
nearNode.terrain.autoWall();
}
}
