protected override LC_Cell CreateCell(int chunkX, int chunkZ, LC_Chunk <LC_Cell> chunk)
{
LC_Cell cell = new LC_Cell(new Vector2Int(chunk.CellsOffset.x + chunkX, chunk.CellsOffset.y + chunkZ),
chunk.HeightsMap[chunkX + 1, chunkZ + 1]); // +1 to compensate the offset for normals computation
cell.Height = Mathf.RoundToInt(cell.Height);
return(cell);
}
protected override void SplitAndMergeMesh(LC_Chunk <WorldCell> chunk)
{
List <LC_Math.QuadTreeSector> sectors = LC_Math.SplitAndMerge(
(x, z) => { return(chunk.Cells[x, z].RealHeight); },
(x, y) => { return(x == y); },
ChunkSize, true);
foreach (LC_Math.QuadTreeSector sector in sectors)
{
CreateElementMesh(sector.Initial, sector.Final, chunk);
}
}
protected virtual void InstanceWorldObjects(LC_Chunk <WorldCell> chunk)
{
for (int x = 0; x < ChunkSize; x++)
{
for (int y = 0; y < ChunkSize; y++)
{
WorldCell cell = chunk.Cells[x, y];
if (cell.IsFree())
{
World.CreateWorldObject(chunk, cell);
}
}
}
}
protected override Vector2Int GetTexPos(WorldCell cell, LC_Chunk <WorldCell> chunk)
{
float value;
Vector2Int texPos = Vector2Int.zero;
if (cell.IsWater)
{
texPos.y = 0;
value = Mathf.InverseLerp(0, WaterHeight, cell.RealHeight);
}
else
{
texPos.y = 1;
value = Mathf.InverseLerp(WaterHeight, MaxHeight, cell.Height);
}
texPos.x = Mathf.RoundToInt(value * (TextureColumnsAndRows.x - 1));
return(texPos);
}
protected override void BuildChunk(LC_Chunk <WorldCell> chunk)
{
base.BuildChunk(chunk);
InstanceWorldObjects(chunk);
}
protected override WorldCell CreateCell(int chunkX, int chunkZ, LC_Chunk <WorldCell> chunk)
{
return(World.CreateCell(chunkX, chunkZ, chunk));
}
/// <summary>
/// Create a cell of a chunk using the coordinates and the chunk.HeightsMap.
/// </summary>
protected override LC_Cell CreateCell(int chunkX, int chunkZ, LC_Chunk <LC_Cell> chunk)
{
return(new LC_Cell(new Vector2Int(chunk.CellsOffset.x + chunkX, chunk.CellsOffset.y + chunkZ),
chunk.HeightsMap[chunkX + 1, chunkZ + 1])); // +1 to compensate the offset for normals computation
}
