public override void OnPoll(int value, int x, int y, int z, int pollPass)
{
if (Terrain.ExtractData(value) != 0 || m_subsystemGameInfo.WorldSettings.EnvironmentBehaviorMode != 0)
{
return;
}
int num = Terrain.ExtractLight(base.SubsystemTerrain.Terrain.GetCellValue(x, y + 1, z));
if (num == 0)
{
m_toUpdate[new Point3(x, y, z)] = Terrain.ReplaceContents(value, 8);
}
if (num < 13)
{
return;
}
for (int i = x - 1; i <= x + 1; i++)
{
for (int j = z - 1; j <= z + 1; j++)
{
for (int k = y - 2; k <= y + 1; k++)
{
int cellValue = base.SubsystemTerrain.Terrain.GetCellValue(i, k, j);
if (Terrain.ExtractContents(cellValue) != 2)
{
continue;
}
int cellValue2 = base.SubsystemTerrain.Terrain.GetCellValue(i, k + 1, j);
if (KillsGrassIfOnTopOfIt(cellValue2) || Terrain.ExtractLight(cellValue2) < 13 || !(m_random.Float(0f, 1f) < 0.1f))
{
continue;
}
int num2 = Terrain.ReplaceContents(cellValue, 8);
m_toUpdate[new Point3(i, k, j)] = num2;
if (Terrain.ExtractContents(cellValue2) == 0)
{
int temperature = base.SubsystemTerrain.Terrain.GetTemperature(i, j);
int humidity = base.SubsystemTerrain.Terrain.GetHumidity(i, j);
int num3 = PlantsManager.GenerateRandomPlantValue(m_random, num2, temperature, humidity, k + 1);
if (num3 != 0)
{
m_toUpdate[new Point3(i, k + 1, j)] = num3;
}
}
}
}
}
}
public void MatureSapling(SaplingData saplingData)
{
if (!(m_subsystemGameInfo.TotalElapsedGameTime >= saplingData.MatureTime))
{
return;
}
int x = saplingData.Point.X;
int y = saplingData.Point.Y;
int z = saplingData.Point.Z;
TerrainChunk chunkAtCell = base.SubsystemTerrain.Terrain.GetChunkAtCell(x - 6, z - 6);
TerrainChunk chunkAtCell2 = base.SubsystemTerrain.Terrain.GetChunkAtCell(x - 6, z + 6);
TerrainChunk chunkAtCell3 = base.SubsystemTerrain.Terrain.GetChunkAtCell(x + 6, z - 6);
TerrainChunk chunkAtCell4 = base.SubsystemTerrain.Terrain.GetChunkAtCell(x + 6, z + 6);
if (chunkAtCell != null && chunkAtCell.State == TerrainChunkState.Valid && chunkAtCell2 != null && chunkAtCell2.State == TerrainChunkState.Valid && chunkAtCell3 != null && chunkAtCell3.State == TerrainChunkState.Valid && chunkAtCell4 != null && chunkAtCell4.State == TerrainChunkState.Valid)
{
int cellContents = base.SubsystemTerrain.Terrain.GetCellContents(x, y - 1, z);
if (cellContents == 2 || cellContents == 8)
{
if (base.SubsystemTerrain.Terrain.GetCellLight(x, y + 1, z) >= 9)
{
bool flag = false;
for (int i = x - 1; i <= x + 1; i++)
{
for (int j = z - 1; j <= z + 1; j++)
{
int cellContents2 = base.SubsystemTerrain.Terrain.GetCellContents(i, y - 1, j);
if (BlocksManager.Blocks[cellContents2] is WaterBlock)
{
flag = true;
break;
}
}
}
float num = 0f;
if (m_subsystemGameInfo.WorldSettings.GameMode == GameMode.Creative)
{
num = 1f;
}
else
{
int num2 = base.SubsystemTerrain.Terrain.GetTemperature(x, z) + SubsystemWeather.GetTemperatureAdjustmentAtHeight(y);
int num3 = base.SubsystemTerrain.Terrain.GetHumidity(x, z);
if (flag)
{
num2 = (num2 + 10) / 2;
num3 = MathUtils.Max(num3, 12);
}
num = 2f * PlantsManager.CalculateTreeProbability(saplingData.Type, num2, num3, y);
}
if (m_random.Bool(num))
{
base.SubsystemTerrain.ChangeCell(x, y, z, Terrain.MakeBlockValue(0, 0, 0));
if (!GrowTree(x, y, z, saplingData.Type))
{
base.SubsystemTerrain.ChangeCell(x, y, z, Terrain.MakeBlockValue(28, 0, 0));
}
}
else
{
base.SubsystemTerrain.ChangeCell(x, y, z, Terrain.MakeBlockValue(28, 0, 0));
}
}
else if (m_subsystemGameInfo.TotalElapsedGameTime > saplingData.MatureTime + 1200.0)
{
base.SubsystemTerrain.ChangeCell(x, y, z, Terrain.MakeBlockValue(28, 0, 0));
}
}
else
{
base.SubsystemTerrain.ChangeCell(x, y, z, Terrain.MakeBlockValue(28, 0, 0));
}
}
else
{
saplingData.MatureTime = m_subsystemGameInfo.TotalElapsedGameTime;
}
}