public void ChangeCell(int x, int y, int z, int value, bool updateModificationCounter = true)
{
if (!Terrain.IsCellValid(x, y, z))
{
return;
}
int cellValueFast = Terrain.GetCellValueFast(x, y, z);
value = Terrain.ReplaceLight(value, 0);
cellValueFast = Terrain.ReplaceLight(cellValueFast, 0);
if (value == cellValueFast)
{
return;
}
Terrain.SetCellValueFast(x, y, z, value);
TerrainChunk chunkAtCell = Terrain.GetChunkAtCell(x, z);
if (chunkAtCell != null)
{
if (updateModificationCounter)
{
chunkAtCell.ModificationCounter++;
}
TerrainUpdater.DowngradeChunkNeighborhoodState(chunkAtCell.Coords, 1, TerrainChunkState.InvalidLight, forceGeometryRegeneration: false);
}
m_modifiedCells[new Point3(x, y, z)] = true;
int num = Terrain.ExtractContents(cellValueFast);
int num2 = Terrain.ExtractContents(value);
if (num2 != num)
{
SubsystemBlockBehavior[] blockBehaviors = m_subsystemBlockBehaviors.GetBlockBehaviors(num);
for (int i = 0; i < blockBehaviors.Length; i++)
{
blockBehaviors[i].OnBlockRemoved(cellValueFast, value, x, y, z);
}
SubsystemBlockBehavior[] blockBehaviors2 = m_subsystemBlockBehaviors.GetBlockBehaviors(num2);
for (int j = 0; j < blockBehaviors2.Length; j++)
{
blockBehaviors2[j].OnBlockAdded(value, cellValueFast, x, y, z);
}
}
else
{
SubsystemBlockBehavior[] blockBehaviors3 = m_subsystemBlockBehaviors.GetBlockBehaviors(num2);
for (int k = 0; k < blockBehaviors3.Length; k++)
{
blockBehaviors3[k].OnBlockModified(value, cellValueFast, x, y, z);
}
}
}
public void PaintFastSelective(Terrain terrain, int x, int y, int z, int minX, int maxX, int minY, int maxY, int minZ, int maxZ, int onlyInValue)
{
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)
{
int cellValueFast = terrain.GetCellValueFast(num, num2, num3);
if (onlyInValue == cellValueFast)
{
terrain.SetCellValueFast(num, num2, num3, cell.Value);
}
}
}
}
public void GenerateFluidTerrainVertices(BlockGeometryGenerator generator, int value, int x, int y, int z, Color sideColor, Color topColor, TerrainGeometrySubset[] subset)
{
int data = Terrain.ExtractData(value);
if (GetIsTop(data))
{
Terrain terrain = generator.Terrain;
int cellValueFast = terrain.GetCellValueFast(x - 1, y, z - 1);
int cellValueFast2 = terrain.GetCellValueFast(x, y, z - 1);
int cellValueFast3 = terrain.GetCellValueFast(x + 1, y, z - 1);
int cellValueFast4 = terrain.GetCellValueFast(x - 1, y, z);
int cellValueFast5 = terrain.GetCellValueFast(x + 1, y, z);
int cellValueFast6 = terrain.GetCellValueFast(x - 1, y, z + 1);
int cellValueFast7 = terrain.GetCellValueFast(x, y, z + 1);
int cellValueFast8 = terrain.GetCellValueFast(x + 1, y, z + 1);
float h = CalculateNeighborHeight(cellValueFast);
float num = CalculateNeighborHeight(cellValueFast2);
float h2 = CalculateNeighborHeight(cellValueFast3);
float num2 = CalculateNeighborHeight(cellValueFast4);
float num3 = CalculateNeighborHeight(cellValueFast5);
float h3 = CalculateNeighborHeight(cellValueFast6);
float num4 = CalculateNeighborHeight(cellValueFast7);
float h4 = CalculateNeighborHeight(cellValueFast8);
float levelHeight = GetLevelHeight(GetLevel(data));
float height = CalculateFluidVertexHeight(h, num, num2, levelHeight);
float height2 = CalculateFluidVertexHeight(num, h2, levelHeight, num3);
float height3 = CalculateFluidVertexHeight(levelHeight, num3, num4, h4);
float height4 = CalculateFluidVertexHeight(num2, levelHeight, h3, num4);
float x2 = ZeroSubst(num3, levelHeight) - ZeroSubst(num2, levelHeight);
float x3 = ZeroSubst(num4, levelHeight) - ZeroSubst(num, levelHeight);
int overrideTopTextureSlot = DefaultTextureSlot - (int)MathUtils.Sign(x2) - 16 * (int)MathUtils.Sign(x3);
generator.GenerateCubeVertices(this, value, x, y, z, height, height2, height3, height4, sideColor, topColor, topColor, topColor, topColor, overrideTopTextureSlot, subset);
}
else
{
generator.GenerateCubeVertices(this, value, x, y, z, sideColor, subset);
}
}
public virtual Device GetDevice(Terrain terrain, int x, int y, int z)
{
int value = terrain.GetCellValueFast(x, y, z);
var device = GetItem(ref value);
return (device is Device d) ? d.Create(new Point3(x, y, z)) : null;
}
public static bool IsPowered(Terrain terrain, int x, int y, int z)
{
var chunk = terrain.GetChunkAtCell(x, z);
if (y < 0 || y > 127 || chunk == null)
{
return(false);
}
int cellValue = terrain.GetCellValueFast(x + 1, y, z);
if (FurnaceNBlock.GetHeatLevel(cellValue) != 0)
{
cellValue = Terrain.ExtractContents(cellValue);
if (cellValue == EngineBlock.Index || cellValue == EngineHBlock.Index)
{
return(true);
}
}
cellValue = terrain.GetCellValueFast(x - 1, y, z);
if (FurnaceNBlock.GetHeatLevel(cellValue) != 0)
{
cellValue = Terrain.ExtractContents(cellValue);
if (cellValue == EngineBlock.Index || cellValue == EngineHBlock.Index)
{
return(true);
}
}
if (y < 127)
{
cellValue = chunk.GetCellValueFast(x & 15, y + 1, z & 15);
if (FurnaceNBlock.GetHeatLevel(cellValue) != 0)
{
cellValue = Terrain.ExtractContents(cellValue);
if (cellValue == EngineBlock.Index || cellValue == EngineHBlock.Index)
{
return(true);
}
}
}
if (y > 0)
{
cellValue = chunk.GetCellValueFast(x & 15, y - 1, z & 15);
if (FurnaceNBlock.GetHeatLevel(cellValue) != 0)
{
cellValue = Terrain.ExtractContents(cellValue);
if (cellValue == EngineBlock.Index || cellValue == EngineHBlock.Index)
{
return(true);
}
}
}
cellValue = terrain.GetCellValueFast(x, y, z + 1);
if (FurnaceNBlock.GetHeatLevel(cellValue) != 0)
{
cellValue = Terrain.ExtractContents(cellValue);
if (cellValue == EngineBlock.Index || cellValue == EngineHBlock.Index)
{
return(true);
}
}
cellValue = terrain.GetCellValueFast(x, y, z - 1);
if (FurnaceNBlock.GetHeatLevel(cellValue) != 0)
{
cellValue = Terrain.ExtractContents(cellValue);
if (cellValue == EngineBlock.Index || cellValue == EngineHBlock.Index)
{
return(true);
}
}
return(false);
}