/// <summary>
/// 重置缓冲区
/// </summary>
public void ResetBuffer(TileIndex rTileIndex)
{
mSceneBlockBuffer.Reset(rTileIndex);
SceneBlock rCurBlock = mSceneBlockBuffer.CurBlock;
for (int i = 0; i < rCurBlock.TileCount; i++)
{
CreateLoadRequest(rCurBlock[i]);
}
}
public SceneBlockBuffer(int rTileNum)
{
this.mTileNum = rTileNum;
this.mBlockBuffers = new List <SceneTileWrapper>();
this.mCurBlock = new SceneBlock(rTileNum);
this.mPrevBlock = new SceneBlock(rTileNum);
this.mMultiSceneRootGo = UtilTool.CreateGameObject("__multiSceneRoot");
}
public void UpdateDelta(int rDeltaRow, int rDeltaCol)
{
if (mSceneBlockBuffer == null)
{
return;
}
List <TileIndex> rPrevIndices = new List <TileIndex>(mSceneBlockBuffer.PrevBlock.Tiles);
TileIndex rCenterTile = mSceneBlockBuffer.CurBlock.GetCenter();
if (rCenterTile == null)
{
return;
}
mSceneBlockBuffer.PrevBlock.Initialize(rCenterTile.Row, rCenterTile.Col);
mSceneBlockBuffer.CurBlock.AddDelta(rDeltaRow, rDeltaCol);
List <TileIndex> rMiddle1Block = SceneBlock.UnionBlock(mSceneBlockBuffer.CurBlock.Tiles, mSceneBlockBuffer.PrevBlock.Tiles);
List <TileIndex> rMiddle2Block = SceneBlock.UnionBlock(mSceneBlockBuffer.PrevBlock.Tiles, rPrevIndices);
List <TileIndex> rBigBlock = SceneBlock.UnionBlock(rMiddle1Block, rPrevIndices);
List <TileIndex> rDeleteIndices = SceneBlock.DiffBlock(rBigBlock, rMiddle1Block);
List <TileIndex> rDeactiveIndices = SceneBlock.DiffBlock(rBigBlock, mSceneBlockBuffer.CurBlock.Tiles);
List <TileIndex> rLoadIndices = SceneBlock.DiffBlock(rBigBlock, rMiddle2Block);
for (int i = 0; i < rDeactiveIndices.Count; i++)
{
mSceneBlockBuffer.SetActive(rDeactiveIndices[i], false);
}
for (int i = 0; i < rDeleteIndices.Count; i++)
{
ReleaseLoadRequest(rDeleteIndices[i]);
}
for (int i = 0; i < mSceneBlockBuffer.CurBlock.TileCount; i++)
{
mSceneBlockBuffer.SetActive(mSceneBlockBuffer.CurBlock[i], true);
}
for (int i = 0; i < rLoadIndices.Count; i++)
{
CreateLoadRequest(rLoadIndices[i]);
}
}
