void BuildChunk()
{
bool isSaved = LoadChunk();
blocksInChunk = new Block[World.chunkSize, World.chunkSize, World.chunkSize];
//create blocks and add them to 3D array
for (int z = 0; z < World.chunkSize; z++)
{
for (int y = 0; y < World.chunkSize; y++)
{
for (int x = 0; x < World.chunkSize; x++)
{
Vector3 newBlockLocalPosition = new Vector3(x, y, z);
Vector3 newBlockWorldPosition = new Vector3
(
(int)(x + chunkGameObject.transform.position.x),
(int)(y + chunkGameObject.transform.position.y),
(int)(z + chunkGameObject.transform.position.z)
);
// if this chunk is saved, load the block data from the save file a continue to next iteration
if (isSaved)
{
blocksInChunk[x, y, z] = new Block(SaveLoad.blockData.blockTypeMatrix[x, y, z], newBlockLocalPosition, this);
continue;
}
// build block with a block type acording to the height (y position)
if ((int)newBlockWorldPosition.y <= HeightGenerator.GenerateUnbreakableHeight(newBlockWorldPosition.x, newBlockWorldPosition.z))
{
blocksInChunk[x, y, z] = new Block(Block.BlockType.UNBREAKABLE, newBlockLocalPosition, this);
}
else if ((int)newBlockWorldPosition.y <= HeightGenerator.GenerateStoneHeight(newBlockWorldPosition.x, newBlockWorldPosition.z))
{
blocksInChunk[x, y, z] = new Block(Block.BlockType.STONE, newBlockLocalPosition, this);
}
else if ((int)newBlockWorldPosition.y < HeightGenerator.GenerateTerrainHeight(newBlockWorldPosition.x, newBlockWorldPosition.z))
{
blocksInChunk[x, y, z] = new Block(Block.BlockType.DIRT, newBlockLocalPosition, this);
}
else if ((int)newBlockWorldPosition.y == HeightGenerator.GenerateTerrainHeight(newBlockWorldPosition.x, newBlockWorldPosition.z))
{
blocksInChunk[x, y, z] = new Block(Block.BlockType.GRASS, newBlockLocalPosition, this);
}
else
{
blocksInChunk[x, y, z] = new Block(Block.BlockType.AIR, newBlockLocalPosition, this);
}
}
}
}
toBeDrawn = true;
}
public void NewGame()
{
ResetWorldToDefault();
// set random offset for the height generator algorithm
heightGeneratorOffsetX = UnityEngine.Random.Range(10000, 30000);
heightGeneratorOffsetZ = UnityEngine.Random.Range(10000, 30000);
HeightGenerator.offsetX = heightGeneratorOffsetX;
HeightGenerator.offsetZ = heightGeneratorOffsetZ;
player.transform.position = new Vector3(
0f,
HeightGenerator.GenerateTerrainHeight(0f, 0f) + 1,
0f
);
lastPlayerPosition = player.transform.position;
BuildWorld();
}