public void FreezeThawAndDepositSnow(TerrainChunk chunk)
{
Terrain terrain = SubsystemTerrain.Terrain;
for (int i = 0; i < 16; i++)
{
for (int j = 0; j < 16; j++)
{
if (m_random.Int() % 2 == 0)
{
continue;
}
int topHeightFast = chunk.GetTopHeightFast(i, j);
int cellValueFast = chunk.GetCellValueFast(i, topHeightFast, j);
int num = Terrain.ExtractContents(cellValueFast);
int num2 = chunk.Origin.X + i;
int num3 = topHeightFast;
int num4 = chunk.Origin.Y + j;
PrecipitationShaftInfo precipitationShaftInfo = GetPrecipitationShaftInfo(num2, num4);
if (precipitationShaftInfo.Type == PrecipitationType.Snow)
{
if (num == 18)
{
int cellContents = terrain.GetCellContents(num2 + 1, num3, num4);
int cellContents2 = terrain.GetCellContents(num2 - 1, num3, num4);
int cellContents3 = terrain.GetCellContents(num2, num3, num4 - 1);
int cellContents4 = terrain.GetCellContents(num2, num3, num4 + 1);
bool num5 = cellContents != 18 && cellContents != 0;
bool flag = cellContents2 != 18 && cellContents2 != 0;
bool flag2 = cellContents3 != 18 && cellContents3 != 0;
bool flag3 = cellContents4 != 18 && cellContents4 != 0;
if (num5 | flag | flag2 | flag3)
{
SubsystemTerrain.ChangeCell(num2, num3, num4, Terrain.MakeBlockValue(62));
}
}
else if (precipitationShaftInfo.Intensity > 0.5f && SubsystemSnowBlockBehavior.CanSupportSnow(cellValueFast) && (num != 62 || ShaftHasSnowOnIce(num2, num4)) && num3 + 1 < 255)
{
SubsystemTerrain.ChangeCell(num2, num3 + 1, num4, Terrain.MakeBlockValue(61));
}
}
else
{
switch (num)
{
case 61:
SubsystemTerrain.DestroyCell(0, num2, num3, num4, 0, noDrop: true, noParticleSystem: true);
break;
case 62:
SubsystemTerrain.DestroyCell(0, num2, num3, num4, 0, noDrop: false, noParticleSystem: true);
break;
}
}
}
}
}
public void PaintFastAvoidWater(TerrainChunk chunk, int x, int y, int z)
{
Terrain terrain = chunk.Terrain;
x -= chunk.Origin.X;
z -= chunk.Origin.Y;
Cell[] cells = Cells;
for (int i = 0; i < cells.Length; i++)
{
Cell cell = cells[i];
int num = cell.X + x;
int num2 = cell.Y + y;
int num3 = cell.Z + z;
if (num >= 0 && num < 16 && num2 >= 0 && num2 < 255 && num3 >= 0 && num3 < 16)
{
int num4 = num + chunk.Origin.X;
int y2 = num2;
int num5 = num3 + chunk.Origin.Y;
if (chunk.GetCellContentsFast(num, num2, num3) != 18 && terrain.GetCellContents(num4 - 1, y2, num5) != 18 && terrain.GetCellContents(num4 + 1, y2, num5) != 18 && terrain.GetCellContents(num4, y2, num5 - 1) != 18 && terrain.GetCellContents(num4, y2, num5 + 1) != 18 && chunk.GetCellContentsFast(num, num2 + 1, num3) != 18)
{
chunk.SetCellValueFast(num, num2, num3, cell.Value);
}
}
}
}
public override void OnNeighborBlockChanged(int x, int y, int z, int neighborX, int neighborY, int neighborZ)
{
base.OnNeighborBlockChanged(x, y, z, neighborX, neighborY, neighborZ);
WorldSettings worldSettings = m_subsystemGameInfo.WorldSettings;
if (worldSettings.EnvironmentBehaviorMode == EnvironmentBehaviorMode.Living && y > 0 && y > worldSettings.TerrainLevel + worldSettings.SeaLevelOffset && (neighborX != x || neighborY != y || neighborZ != z))
{
Terrain terrain = SubsystemTerrain.Terrain;
if (BlocksManager.Blocks[terrain.GetCellContents(x, y - 1, z)].IsFluidBlocker || BlocksManager.Blocks[terrain.GetCellContents(x, y - 1, z)].IsFluidBlocker)
{
return;
}
int i = y;
while (i < 128 && Terrain.ExtractContents(terrain.GetCellValue(x, i, z)) == 18)
{
i++;
}
SubsystemTerrain.DestroyCell(0, x, i - 1, z, 0, false, false);
}
}
public void ProcessModifiedCells()
{
m_modifiedList.Clear();
foreach (Point3 key in m_modifiedCells.Keys)
{
m_modifiedList.Add(key);
}
m_modifiedCells.Clear();
for (int i = 0; i < m_modifiedList.Count; i++)
{
Point3 point = m_modifiedList.Array[i];
for (int j = 0; j < m_neighborOffsets.Length; j++)
{
Point3 point2 = m_neighborOffsets[j];
int cellContents = Terrain.GetCellContents(point.X + point2.X, point.Y + point2.Y, point.Z + point2.Z);
SubsystemBlockBehavior[] blockBehaviors = m_subsystemBlockBehaviors.GetBlockBehaviors(cellContents);
for (int k = 0; k < blockBehaviors.Length; k++)
{
blockBehaviors[k].OnNeighborBlockChanged(point.X + point2.X, point.Y + point2.Y, point.Z + point2.Z, point.X, point.Y, point.Z);
}
}
}
}
public void PaintFastAvoidWater(Terrain terrain, int x, int y, int z, int minX, int maxX, int minY, int maxY, int minZ, int maxZ)
{
Cell[] cells = Cells;
for (int i = 0; i < cells.Length; i++)
{
Cell cell = cells[i];
int num = cell.X + x;
int num2 = cell.Y + y;
int num3 = cell.Z + z;
if (num >= minX && num < maxX && num2 >= minY && num2 < maxY && num3 >= minZ && num3 < maxZ && terrain.GetCellContentsFast(num, num2, num3) != 18 && terrain.GetCellContents(num - 1, num2, num3) != 18 && terrain.GetCellContents(num + 1, num2, num3) != 18 && terrain.GetCellContents(num, num2, num3 - 1) != 18 && terrain.GetCellContents(num, num2, num3 + 1) != 18 && terrain.GetCellContentsFast(num, num2 + 1, num3) != 18)
{
terrain.SetCellValueFast(num, num2, num3, cell.Value);
}
}
}
public static bool IsBottomPart(Terrain terrain, int x, int y, int z)
{
return(BlocksManager.Blocks[terrain.GetCellContents(x, y + 1, z)] is DoorBlock);
}