// Use this for initialization
void Start()
{
mapCenter = new Vector3(mapSize / 2, mapSize / 2, 0);
cells = new DungeonCell[mapSize * mapSize];
for (int i = 0; i < mapSize * mapSize; i++)
{
float value = Random.Range(0, 100);
cells[i] = new DungeonCell
{
dungeonCellType = value < 45 ? 1 : 0,
dungeonCellFillType = 0
};
}
for (int i = 0; i < 12; i++)
{
CalculateCell();
}
CreateMapMesh(texture, CreateMesh());
}
void CalculateCell()
{
int numCells = mapSize * mapSize;
var oldCellData = new DungeonCell[numCells];
for (int i = 0; i < numCells; i++)
{
oldCellData[i].dungeonCellType = cells[i].dungeonCellType;
oldCellData[i].dungeonCellFillType = cells[i].dungeonCellFillType;
}
var newCellData = new DungeonCell[numCells];
var oldCellBuffer = new ComputeBuffer(numCells, sizeof(int) * 2);
var newCellBuffer = new ComputeBuffer(numCells, sizeof(int) * 2);
oldCellBuffer.SetData(oldCellData);
newCellBuffer.SetData(newCellData);
shader.SetBuffer(0, "oldCells", oldCellBuffer);
shader.SetBuffer(0, "newCells", newCellBuffer);
shader.SetInt("numCells", cells.Length);
shader.SetInt("boundLimit", mapSize - 1);
int threadGroups = Mathf.CeilToInt(numCells / (float)threadGroupSize);
shader.Dispatch(0, threadGroups, 8, 1);
newCellBuffer.GetData(newCellData);
for (int i = 0; i < cells.Length; i++)
{
cells[i].dungeonCellType = newCellData[i].dungeonCellType;
cells[i].dungeonCellFillType = newCellData[i].dungeonCellFillType;
}
oldCellBuffer.Dispose();
newCellBuffer.Dispose();
}