/// <summary>
/// 当Chunk远离摄像机, 停止更新并储存
/// </summary>
public IEnumerator ExitUpdate(Tilemap frontTilemap, Tilemap bkTilemap)
{
enableUpdate = false;
foreach (BlockBase block in frontBlocks)
{
if (block != null)
{
block.ExitUpdate();
}
}
foreach (BlockBase block in bkBlocks)
{
if (block != null)
{
block.ExitUpdate();
}
}
for (int i = childObjects.Count - 1; i >= 0; i--)
{
IChunkObject child = childObjects[i];
if (child != null)
{
child.ExitUpdate();
}
yield return(null);
}
Save();
}
/// <summary>
/// 更新管辖的所有Block, 以及GameObject, 用于经过一段时间后重新加载此区块.
/// </summary>
public IEnumerator EnterUpdate(Tilemap frontTilemap, Tilemap bkTilemap)
{
enableUpdate = true;
foreach (BlockBase block in frontBlocks)
{
if (block != null)
{
block.EnterUpdate();
}
}
foreach (BlockBase block in bkBlocks)
{
if (block != null)
{
block.EnterUpdate();
}
}
for (int i = childObjects.Count - 1; i >= 0; i--)
{
IChunkObject child = childObjects[i];
if (child != null)
{
child.EnterUpdate();
}
yield return(null);
}
ShowAllBlockTiles(frontTilemap, bkTilemap);
// 刷新一些东西出来
ChunkFlash.Instance.FlashHere(this);
}
public bool Generate(ChunkGenerateInfo info, out IChunkObject generated)
{
generated = null;
float noise = Seed.GetNoise(info.maxPos, perlinScale, originIndex);
if (noise < minLimit)
{
return(false);
}
GameObject go = new GameObject(type.ToString());
go.transform.position = new Vector3(info.maxPos.x + (info.maxValue - 0.4f) * 10, info.maxPos.y + (info.maxValue - 0.4f) * 5, 0);
if (type == PlanetType.PLANET)
{
generated = go.AddComponent <Planet>();
((Planet)generated).GeneratePlanet(noise);
}
else if (type == PlanetType.SUN)
{
generated = go.AddComponent <Sun>();
go.transform.localScale *= 20 * (noise * noise + 0.5f);
}
else if (type == PlanetType.BLACKHOLE)
{
generated = go.AddComponent <BlackHole>();
go.transform.localScale *= 20 * (noise * noise + 0.5f);
}
return(true);
}
// 分配一个 GameObject 到某个 Chunk
public void AllotChunkChild(IChunkObject child)
{
Vector2 childPos = child.GetPosition();
Vector2Int worldPos = FloorToVector2Int(childPos.x, childPos.y);
Vector2Int chunkPos = ToChunkPos(worldPos);
Chunk newParentChunk = GetChunk(chunkPos);
newParentChunk.AddChild(child);
}
// 检测Child GameObjects是否逃逸, 从列表删除逃逸的对象, 并返回逃逸的GameObject列表 (ChunkManager : 如果不在自己的范围, 就把它交给其他Chunk管理)
public List <IChunkObject> CheckRunningChildren()
{
List <IChunkObject> outerChildren = new List <IChunkObject>();
for (int i = childObjects.Count - 1; i >= 0; i--)
{
IChunkObject child = childObjects[i];
//如果不包含这个GameObject, 就加入返回列表
if (!CheckContain(child.GetPosition()))
{
// 如果这个Chunk正在更新, 那么child物体退出更新
if (enableUpdate)
{
child.ExitUpdate();
}
childObjects.Remove(child);
outerChildren.Add(child);
}
}
return(outerChildren);
}
public void AddChild(IChunkObject child)
{
childObjects.Add(child);
// 如果这个Chunk正在更新, 那么child物体进入更新
child.EnterUpdate();
}
public void fromSaveData(SaveData chunkData)
{
ChunkData data = (ChunkData)chunkData;
this.childObjects = new List <IChunkObject>();
this.frontBlocks = new BlockBase[TILE_SIZE, TILE_SIZE];
this.bkBlocks = new BlockBase[TILE_SIZE, TILE_SIZE];
this.childObjectIDs = data.childObjectIDs;
this.frontBlockIDs = data.frontBlockIDs;
this.bkBlockIDs = data.bkBlockIDs;
this.position = data.position.GetData();
// 通过 ID 获得 CreatableSaveData , 然后创建Block
for (int i = 0; i < TILE_SIZE; i++)
{
for (int j = 0; j < TILE_SIZE; j++)
{
ID blockId = frontBlockIDs[i, j];
if (blockId == null)
{
continue;
}
SaveData originData = SaveManager.Instance.GetSaveData(blockId);
if (originData == null)
{
continue;
}
CreatableSaveData blockData = (CreatableSaveData)originData;
BlockBase block = blockData.Create <BlockBase>(blockId);
frontBlocks[i, j] = block;
}
}
for (int i = 0; i < TILE_SIZE; i++)
{
for (int j = 0; j < TILE_SIZE; j++)
{
ID blockId = bkBlockIDs[i, j];
if (blockId == null)
{
continue;
}
SaveData originData = SaveManager.Instance.GetSaveData(blockId);
if (originData == null)
{
continue;
}
CreatableSaveData blockData = (CreatableSaveData)originData;
BlockBase block = blockData.Create <BlockBase>(blockId);
bkBlocks[i, j] = block;
}
}
// childObjects
foreach (ID childID in childObjectIDs)
{
Debug.Log("加载ChunkObjects : " + childID.ToString());
CreatableSaveData childData = (CreatableSaveData)SaveManager.Instance.GetSaveData(childID);
if (childData == null)
{
break;
}
IChunkObject child = childData.Create <IChunkObject>(childID);
childObjects.Add(child);
}
}
