/// <summary>
/// 寻找一个可同行的地块.
/// </summary>
/// <returns>The walkable tile.</returns>
public Vector3 FindWalkableTile()
{
int times = 10;
while (times > 0)
{
int col = CDarkRandom.Next(m_mapWalkableData.NumCols);
int row = CDarkRandom.Next(m_mapWalkableData.NumRows);
if (IsWalkable(col, row))
{
return(new Vector3(col, 0, row));
}
times--;
}
for (int c = 0; c < m_mapWalkableData.NumCols; c++)
{
for (int r = 0; r < m_mapWalkableData.NumRows; r++)
{
if (IsWalkable(c, r))
{
return(new Vector3(c, 0, r));
}
}
}
return(Vector3.zero);
}
/*地图中随机一个位置*/
public static Vector2Int FindRandomNodeLocation(int maxCol, int maxRow)
{
int row = CDarkRandom.Next(0, maxRow);
int col = CDarkRandom.Next(0, maxCol);
return(new Vector2Int(col, row));
}
//随机填充地图
private void RandomFillMap()
{
for (int x = 0; x < m_numCols; x++)
{
for (int y = 0; y < m_numRows; y++)
{
bool b = CDarkRandom.SmallerThan(Threshold);
m_values[x, y] = b ? 1 : 0;
}
}
if (m_needAliveEdage)
{
//如果是整地图, 则我们需要在四周筑上围墙
//随机填充满所有的地图
int maxIndex_Y = m_numRows - 1;
int maxIndex_X = m_numCols - 1;
for (int x = 0; x < m_numCols; x++)
{
m_values[x, 0] = 1;
m_values[x, maxIndex_Y] = 1;
}
for (int y = 0; y < m_numRows; y++)
{
m_values[0, y] = 1;
m_values[maxIndex_X, y] = 1;
}
}
}
/// <summary>
/// walk = true mean alive
/// </summary>
private int GetTypeByAlive(bool alive)
{
if (alive)
{
return(0);
}
if (CDarkRandom.SmallerThan(0.5f))
{
return(1);
}
return(2);
}
private void GeneratePond()
{
if (MaxPondNum <= 0)
{
return;
}
int num = CDarkRandom.Next(MaxPondNum + 1);
if (num <= 0)
{
return;
}
//池塘的相关配置
var type = (int)CPCGLayer.Terrain;
var subType = CForestTerrainSubType.Pond;
var walkable = CForestUtil.GetTerrainTypeWalkable(subType);
CPondGenerator p = new CPondGenerator();
int pondCols = CDarkRandom.Next(16, 32);
int pondRows = CDarkRandom.Next(16, 32);
int leftCols = m_numCols - pondCols;
int leftRows = m_numRows - pondRows;
Vector2Int size = new Vector2Int(pondCols, pondRows);
for (int i = 0; i < num; i++)
{
int startX = CDarkRandom.Next(0, leftCols);
int startZ = CDarkRandom.Next(0, leftRows);
var ponds = p.Generate(size);
//活着的是池塘
for (int x = 0; x < pondCols; x++)
{
for (int z = 0; z < pondRows; z++)
{
if (ponds[x, z] < 1)
{
continue;
}
m_grid.FillData(startX + x, startZ + z, type, (int)subType, walkable);
}
}
}
}
/// <summary>
/// 返回二维数组[y,x], 0代表死亡
/// </summary>
public int[,] Generate(int cols, int rows)
{
m_numCols = cols;
m_numRows = rows;
m_values = new int[m_numCols, m_numRows];
if (RandomSeed)
{
Seed = Random.Range(-10000, 1000);
}
CDarkRandom.SetSeed(Seed);
RandomFillMap();
for (int i = 0; i < m_iterations; ++i)
{
MoreIsBetterThanLess();
}
return(m_values);
}
//路标, 大块石头, 路灯等
public void CreateDecoration(int decoBlockNum, CAssetGrid walkGrid, CAssetGrid typeGrid, CAssetGrid assetGrid)
{
string name;
//添加阻碍装饰物
for (int i = 0; i < decoBlockNum; ++i)
{
int col = CDarkRandom.Next(_numCols);
int row = CDarkRandom.Next(_numRows);
if (!walkGrid.IsWalkable(col, row))
{
continue;
}
walkGrid.SetWalkable(col, row, false);
int nameIndex = CDarkRandom.Next(1, 6);
name = string.Format("Preb_Deco_Block_00{0}", nameIndex);
//assetGrid.SetName(row, col, name);
}
}
public void CreateDecal(string decalNameRoot, int decalStartIndex, CAssetGrid walkGrid, CAssetGrid typeGrid, CAssetGrid assetGrid)
{
string name;
//添加贴花
for (int i = 0; i < 30; ++i)
{
int col = CDarkRandom.Next(_numCols);
int row = CDarkRandom.Next(_numRows);
//if(typeGrid.IsSpecial(row, col))continue;
if (!walkGrid.IsWalkable(row, col))
{
continue;
}
//typeGrid.SetType(row, col, (int)RayConst.TileType.DECAL);
int nameIndex = CDarkRandom.Next(decalStartIndex, decalStartIndex + 5);
name = string.Format("{0}{1}", decalNameRoot, nameIndex);
//assetGrid.SetName(row, col, name);
}
}
/// <summary>
/// 根据高度, 从配置中读取相关的asset
/// </summary>
private CForestTerrainSubType GetSubTypeAtHeight(float height)
{
//两种草
if (height <= GrassHeight)
{
if (CDarkRandom.SmallerThan(0.5f))
{
return(CForestTerrainSubType.Grass1);
}
return(CForestTerrainSubType.Grass1);
}
//另外一种草
if (height <= GrassHeight2)
{
return(CForestTerrainSubType.Grass2);
}
//两种地面
if (height <= LandHeight)
{
return(CForestTerrainSubType.Land1);
}
if (height <= LandHeight2)
{
return(CForestTerrainSubType.Land2);
}
//墙壁
if (height <= WallHeight)
{
return(CForestTerrainSubType.Hill);
}
//默认的绿草地
return(CForestTerrainSubType.Grass1);
}
//创建可以销毁的障碍物. 比如说坦克大战和炸弹人的地块
public void CreateDestroyBlock(int decoDestroyNum, CAssetGrid walkGrid, CAssetGrid typeGrid, CAssetGrid assetGrid)
{
string name;
//添加阻碍装饰物
for (int i = 0; i < decoDestroyNum; ++i)
{
int col = CDarkRandom.Next(_numCols);
int row = CDarkRandom.Next(_numRows);
//if(typeGrid.IsSpecial(row, col))continue;
if (!walkGrid.IsWalkable(row, col))
{
continue;
}
//typeGrid.SetType(row, col, (int)RayConst.TileType.DECO_DESTROY);
walkGrid.SetWalkable(row, col, false);
//5个里面随机一个
int nameIndex = CDarkRandom.Next(1, 6);
name = string.Format("Preb_Deco_Destroy_00{0}", nameIndex);
//assetGrid.SetName(row, col, name);
}
}
/// <summary>
/// 根据高度, 从配置中读取相关的asset
/// </summary>
private int GetTypeAtHeight(float height)
{
//两种海洋
if (height < SeaLevel)
{
if (CDarkRandom.SmallerThan(0.5f))
{
return(0);
}
return(1);
}
//两种海岸线
if (height <= BeachHeight)
{
if (CDarkRandom.SmallerThan(0.5f))
{
return(2);
}
return(3);
}
//两种草
if (height <= GrassHeight)
{
if (CDarkRandom.SmallerThan(0.5f))
{
return(4);
}
return(5);
}
//另外一种草
if (height <= GrassHeight2)
{
return(6);
}
//两种地面
if (height <= LandHeight)
{
return(7);
}
if (height <= LandHeight2)
{
return(8);
}
//两种石头
if (height <= StoneHeight)
{
if (CDarkRandom.SmallerThan(0.5f))
{
return(9);
}
return(10);
}
//默认的绿草地
return(4);
}
