/// <summary>
/// 拆分地形
/// </summary>
/// <param name="iLevel">层级(影响到左边缩进的余白)</param>
private void SplitTerrains(int iLevel)
{
var level = iLevel;
DrawMiddleGameObject(
level, "地形根节点：", ref _terrainsRoot);
var childCount = 0;
if (!_terrainsRoot)
{
return;
}
childCount = _terrainsRoot.transform.childCount;
// 若长宽地形个数不想等
if (false == UtilsTools.IsSquare(childCount))
{
DrawLabel(level + 1, "地形部署长宽不相同(不是 N x N 布局)!", Color.red);
}
else
{
// 保存地形Tile尺寸
if (Math.Abs(ConfData.TileSize.x * ConfData.TileSize.y - childCount) > 0.0f)
{
ConfData.TileSize.x = (float)Math.Sqrt(childCount);
ConfData.TileSize.y = ConfData.TileSize.x;
}
DrawMiddleLabel(level, "chunk拆分数：");
++level;
DrawLabel(level, "因为与到处高度图相关，拆分个数必须为2的N次幂(1~64)", Color.yellow);
var lastSlicingCount = ConfData.chunkData.SlicingCount;
DrawMiddleSlider(
level, "个数( N x N )：", ref lastSlicingCount,
1.0f, 64);
if (!UtilsTools.IsPowerOf2((int)lastSlicingCount))
{
var error = string.Format("{0} 不是2的N次幂(1~64)！",
(int)ConfData.chunkData.SlicingCount);
DrawLabel(level + 1, error, Color.red);
}
else
{
if (Math.Abs(lastSlicingCount - ConfData.chunkData.SlicingCount) > 0.0f)
{
// 有变化贼，晴空已有数据
Settings.Clear();
ConfData.chunkData.SlicingCount = lastSlicingCount;
// 清空Debug用绘制节点
ClearDebugNode();
// 层级预览信息清空
_layerPreviewTitles.Clear();
_layerPreviewSelected.Clear();
}
// 分界线
DrawLongLabel(0, "---------------");
DrawSingleLongToggle(level, "是否预览拆分边界：", _chunkBoundPreviewVisiable,
delegate(bool iValue) { _chunkBoundPreviewVisiable = iValue; });
// 选择层级
// 取得最高层级
var maxLayerLevel = GetMaxLayerLevel((int)ConfData.chunkData.SlicingCount);
// 层级菜单标题
if (0 >= _layerPreviewSelected.Count)
{
for (var l = 0; l <= maxLayerLevel; ++l)
{
_layerPreviewTitles.Add(string.Format("层级{0}", l));
_layerPreviewSelected.Add(false);
}
}
if (_chunkBoundPreviewVisiable)
{
// 各层级显示
DrawLongLabel(level + 1, string.Format("当前拆分数可分 {0} 层：", maxLayerLevel + 1));
DrawMiddleMultiplyToggle(level + 2, _layerPreviewTitles.ToArray(), _layerPreviewSelected.ToArray(),
delegate(int l, bool iSelected) {
_layerPreviewSelected[l] = iSelected;
if (!iSelected)
{
ClearDebugNode(l);
}
});
// 显示颜色设定
var flg = false;
for (var l = 0; l <= maxLayerLevel; ++l)
{
if (!_layerPreviewSelected[l])
{
continue;
}
flg = true;
}
if (flg)
{
var layerPreview = ConfData.chunkData.Preview;
DrawLongLabel(level + 3, "颜色设定：");
DrawMiddleColor(level + 4, "边色", layerPreview.edgeColor,
delegate(Color iColor)
{
layerPreview.edgeColor = iColor;
// 重置所有边的颜色
UtilsDraw.ResetAllCylinderColor(iColor,
(int)DrawType.TerrainChunkCylinder);
});
DrawMiddleColor(level + 4, "顶点色", layerPreview.vertexColor,
delegate(Color iColor)
{
layerPreview.vertexColor = iColor;
// 重置所有边的颜色
UtilsDraw.ResetAllVertexColor(iColor,
(int)DrawType.TerrainChunkVertex);
});
DrawMiddleSlider(level + 4, "缩放",
layerPreview.Scale, delegate(float iValue)
{
layerPreview.Scale = iValue;
UtilsDraw.ResetAllBoundsPreviewScale(
iValue, (int)DrawType.TerrainChunkCylinder | (int)DrawType.TerrainChunkVertex);
},
1.0f, 50.0f);
--level;
}
// 遍历根节点并取得包围盒
if (null == _terrainsRoot)
{
return;
}
// 基准原点：子节点中最小的点为为基准原点(既：最左最前的为第一块地形Tile)
// 其他的地形都以该地形位置准排布
var baseOriginPos = GetOriginPosOfTerrainsFromTiles(_terrainsRoot.transform);
var terrainTileSize = Vector3.zero;
for (var i = 0; i < _terrainsRoot.transform.childCount; ++i)
{
var child = _terrainsRoot.transform.GetChild(i);
if (null == child)
{
continue;
}
if (false == child.gameObject.activeInHierarchy)
{
continue;
}
// 地形Tile尺寸
if (Vector3.zero.Equals(terrainTileSize))
{
terrainTileSize = TerrainsSettings.GetTerrainSize(child.gameObject);
}
// Tile Index
var tileIndex = GetTerrainTileIndexByPos(
baseOriginPos, child.transform.position,
terrainTileSize);
// 按照层级生成解析用的地形层级数据
for (var layerIndex = 0; layerIndex <= maxLayerLevel; ++layerIndex)
{
// 当前层级的chunk尺寸
var layerChunkSize = TerrainsSettings.GetTerrainChunkSize(
terrainTileSize, maxLayerLevel, layerIndex);
// 拆分当前层级的chunk数据
Settings.ParserTerrainTileData(
tileIndex, layerChunkSize, maxLayerLevel,
layerIndex);
}
for (var l = 0; l <= maxLayerLevel; ++l)
{
if (!_layerPreviewSelected[l])
{
continue;
}
// 取得当前层级的chunk信息
var chunks = Settings.GetChunkData(l);
if (null == chunks || 0 >= chunks.Count)
{
continue;
}
var bounds = new List <Bounds>();
// 以莫顿码为chunk索引
var chunksIndex = new List <int>();
foreach (var chunk in chunks)
{
bounds.Add(chunk.Bounds);
chunksIndex.Add((int)chunk.Morton);
}
// 绘制Chunks包围盒
var layerPreview = ConfData.chunkData.Preview;
if (null == layerPreview)
{
continue;
}
UtilsDraw.DrawChunkBounds(
bounds.ToArray(), chunksIndex.ToArray(),
child.transform,
layerPreview.edgeColor, layerPreview.vertexColor, layerPreview.Scale, l);
}
}
Settings.AutoSort();
}
else
{
ClearDebugNode();
}
DrawLongLabel(0, "---------------");
DrawLongLabel(0, "拆分设定：");
DrawLongLabel(1, "数据导入/导出目录：");
DrawLabel(2, string.Format("Chunk : {0}", Settings.ChunkDataDir), Color.green);
DrawLabel(2, string.Format("预制体 : {0}", Settings.PrefabsDataDir), Color.green);
DrawSingleMiddleToggle(1, "仅处理静态物体:", ConfData.chunkData.StaticOnly,
delegate(bool iValue) { ConfData.chunkData.StaticOnly = iValue; });
// 地形导出层级
DrawSelectList(1, "地形导出层级:", _layerPreviewTitles.ToArray(), ref _exportLayerLevel);
// 预制体导出深度
DrawMiddleSlider(1, "预制体导出深度:",
ConfData.chunkData.PrefabsExportDepthLimit,
delegate(float iValue) { ConfData.chunkData.PrefabsExportDepthLimit = (int)iValue; },
1.0f, 15.0f);
DrawSingleButton(0, "拆分场景",
delegate()
{
// 显示处理进度条
ProgressBarStart("拆分地形", "开始拆分...");
// Chunk导出目录检测
var dirInfo = new DirectoryInfo(Settings.ChunkDataDir);
UtilsTools.CheckAndCreateDirByFullDir(dirInfo.FullName);
// 清空保存目录，但不删除目录本身
UtilsTools.ClearDirectory(TerrainsSettings.DataBaseDir, false);
// 遍历根节点并取得包围盒
if (null == _terrainsRoot)
{
return;
}
// 基准原点：子节点中最小的点为为基准原点(既：最左最前的为第一块地形Tile)
// 其他的地形都以该地形位置准排布
var baseOriginPos = GetOriginPosOfTerrainsFromTiles(_terrainsRoot.transform);
var terrainTileSize = Vector3.zero;
var maxCount = _terrainsRoot.transform.childCount * ConfData.chunkData.SlicingCount *
ConfData.chunkData.SlicingCount;
var progressCount = 0;
for (var i = 0; i < _terrainsRoot.transform.childCount; ++i)
{
var child = _terrainsRoot.transform.GetChild(i);
if (null == child)
{
continue;
}
if (false == child.gameObject.activeInHierarchy)
{
continue;
}
// 地形Tile尺寸
if (Vector3.zero.Equals(terrainTileSize))
{
terrainTileSize = TerrainsSettings.GetTerrainSize(child.gameObject);
}
// Tile Index
var tileIndex = GetTerrainTileIndexByPos(
baseOriginPos, child.transform.position,
terrainTileSize);
// 拆分地形
TerrainsSplit.Instance.SplitTerrains(
Settings.ChunkDataDir, child.gameObject, tileIndex,
maxLayerLevel, maxLayerLevel - _exportLayerLevel,
delegate(string iStatusTxt, bool iStatusCount)
{
if (iStatusCount)
{
++progressCount;
}
// 计算进度
var progress = progressCount / maxCount;
ProgressBarUpdate(iStatusTxt, progress);
this.Info("SplitTerrains:({0}) {1}", progress, iStatusTxt);
});
}
// 初始化地形拆分用的预制体信息
TerrainsSplit.Instance.InitPrefabsInfo(
ConfData.chunkData.StaticOnly, ConfData.chunkData.PrefabsExportDepthLimit);
ProgressBarUpdate(
"地形拆分成功", 1.0f);
// 到处此次地形拆分配置信息
TerrainsSettings.GetInstance().ExportBySceneName(CurSceneName);
ProgressBarClear();
// 刷新
AssetDatabase.Refresh();
}, Color.yellow);
}
}
}
/// <summary>
/// 新建地形
/// </summary>
/// <param name="iLevel">层级(影响到左边缩进的余白)</param>
private void NewTerrains(int iLevel)
{
var level = iLevel;
++level;
DrawLongLabel(level, "地形尺寸设定：");
++level;
{
DrawMiddleSlider(
level, "宽(X方向)：",
ref ConfData.tileData.TerrainSize.x,
128.0f, 1024.0f);
if (!UtilsTools.IsPowerOf2((int)ConfData.tileData.TerrainSize.x))
{
var error = string.Format("{0} 不是2的N次幂(2~16)！",
(int)ConfData.tileData.TerrainSize.x);
DrawLabel(level + 1, error, Color.red);
}
}
{
DrawMiddleSlider(
level, "长(Z方向)：",
ref ConfData.tileData.TerrainSize.z,
128.0f, 1024.0f);
if (!UtilsTools.IsPowerOf2((int)ConfData.tileData.TerrainSize.z))
{
var error = string.Format("{0} 不是2的N次幂(2~16)！",
(int)ConfData.tileData.TerrainSize.z);
DrawLabel(level + 1, error, Color.red);
}
}
{
DrawMiddleSlider(
level, "高(Y方向)：",
ref ConfData.tileData.TerrainSize.y,
128.0f, 1024.0f);
if (!UtilsTools.IsPowerOf2((int)ConfData.tileData.TerrainSize.y))
{
var error = string.Format("{0} 不是2的N次幂(2~16)！",
(int)ConfData.tileData.TerrainSize.y);
DrawLabel(level + 1, error, Color.red);
}
}
// 分界线
DrawLongLabel(0, "---------------");
--level;
// 地形数量
DrawLongLabel(level, "地形数量(布局)：");
++level;
DrawMiddleSlider(
level, "数量(x)：",
ref ConfData.TileSize.x,
1.0f, 16.0f);
DrawMiddleSlider(
level, "数量(z)：",
ref ConfData.TileSize.y,
1.0f, 16.0f);
// 基础地形
DrawMiddleTerrain(level, "基础地形：", ref ConfData.tileData.Data);
--level;
DrawSingleButton(0, "初始化地形",
delegate()
{
// 自动生成Chunk
AutoCreateTerrains(ConfData.tileData);
}, Color.yellow);
}