public TerrainCell(TerrainCellData data, int cellSize, Vector3 baseBlockSize)
{
Theme = TerrainBlock.GetTheme();
this.cellSize = cellSize;
CellSize = baseBlockSize;
LoadData(data);
}
public TerrainCellData UnrenderCell(int id)
{
if (cellsData.ContainsKey(id))
{
return(cellsData[id]);
}
if (!cells.ContainsKey(id))
{
return(null);
}
TerrainCell cell = cells[id];
TerrainCellData cellData = cell.GetData();
foreach (Actor actor in ActorsAtCoords(cell.coords))
{
UnrenderActor(actor.id);
}
foreach (Item item in ItemsAtCoords(cell.coords))
{
UnrenderItem(item.id);
}
cells.Remove(id);
cell.QueueFree();
cellsData.Add(id, cellData);
return(cellData);
}
public TerrainCellData GenerateFlatCell(Vector2 coords)
{
TerrainCellData data = new TerrainCellData();
data.xCoord = (int)coords.x;
data.yCoord = (int)coords.y;
data.id = world.CoordsToCellId((int)coords.x, (int)coords.y);
for (int i = 0; i < cellSize; i++)
{
for (int j = 0; j < cellSize; j++)
{
TerrainBlock block = new TerrainBlock();
block.gpx = i;
block.gpz = j;
block.blockId = TerrainBlock.Blocks.Dirt;
data.blocks.Add(block);
}
}
// Add blocks to each corner
data.blocks.Add(new TerrainBlock(new Vector3(1, 1, 1)));
data.blocks.Add(new TerrainBlock(new Vector3(cellSize - 2, 1, 1)));
data.blocks.Add(new TerrainBlock(new Vector3(1, 1, cellSize - 2)));
data.blocks.Add(new TerrainBlock(new Vector3(cellSize - 2, 1, cellSize - 2)));
return(data);
}
public TerrainCellData GetData()
{
TerrainCellData data = new TerrainCellData();
data.xCoord = (int)coords.x;
data.yCoord = (int)coords.y;
data.id = id;
data.blocks = blockData;
return(data);
}
// Fill out grid of world
public void GenerateTerrain()
{
cells = new System.Collections.Generic.Dictionary <int, TerrainCellData>();
for (int i = 0; i < worldHeight; i++) // y
{
for (int j = 0; j < worldWidth; j++) // x
{
TerrainCellData tcd = GenerateCell(new Vector2(j, i));
cells.Add(tcd.id, tcd);
}
}
}
public TerrainCellData LoadCell(int id)
{
string cellFile = CellFileName(id);
IFormatter formatter = new BinaryFormatter();
Stream stream = new FileStream(cellFile, FileMode.Open, FileAccess.Read, FileShare.Read);
TerrainCellData ret = (TerrainCellData)formatter.Deserialize(stream);
stream.Close();
return(ret);
}
public void LoadData(TerrainCellData data)
{
coords = new Vector2(data.xCoord, data.yCoord);
id = data.id;
blockData = data.blocks;
foreach (TerrainBlock block in data.blocks)
{
int x = block.gpx;
int y = block.gpy;
int z = block.gpz;
int meshId = (int)block.blockId;
SetCellItem(x, y, z, meshId);
}
}
/* Save one cell into its own file. */
public void SaveCell(TerrainCellData data)
{
string cellFile = CellFileName(data.id);
GD.Print("Saving cell " + data.id + " to " + cellFile);
// Delete an existing cell file.
System.IO.File.Delete(cellFile);
IFormatter formatter = new BinaryFormatter();
Stream stream = new FileStream(cellFile, FileMode.Create, FileAccess.Write, FileShare.None);
formatter.Serialize(stream, data);
stream.Close();
}
public TerrainCell RenderCell(int id)
{
if (!Util.ValidCellIndex(id, WorldWidth))
{
return(null);
}
if (cells.ContainsKey(id))
{
return(cells[id]);
}
if (!cellsData.ContainsKey(id))
{
AdventureDb db = new AdventureDb(saveFile);
TerrainCellData data = db.LoadCell(id);
cellsData.Add(id, data);
}
TerrainCellData cellData = cellsData[id];
cellsData.Remove(id);
TerrainCell cell = new TerrainCell(cellData, CellSize, BaseBlockSize());
Vector3 cellPos = Util.CellPositionFromCoords(cell.coords, GetCellScale());
cell.SetCenteredPosition(cellPos);
cells.Add(cell.id, cell);
AddChild(cell);
foreach (ActorData actor in ActorsDataAtCoords(cell.coords))
{
RenderActor(actor.id);
}
foreach (ItemData item in ItemDataAtCoords(cell.coords))
{
GD.Print("Item found at " + cell.coords);
RenderItem(item.id);
}
return(cell);
}
