public void GenerateChunkMeshData(MCS_Chunk chunk)
{
int index = 0;
chunk.Vertices = new List <Vector3>();
chunk.Indices = new List <int>();
chunk.Uvs = new List <Vector2>();
chunk.Colors = new List <Color>();
int chunkX = chunk.WorldPos.x;
int chunkY = chunk.WorldPos.y;
int chunkZ = chunk.WorldPos.z;
for (int x = 0; x < myWorldData.MyChunkSizeX; x++)
{
int blockX = chunkX + x;
for (int y = 0; y < myWorldData.MyChunkSizeY; y++)
{
int blockY = chunkY + y;
for (int z = 0; z < myWorldData.MyChunkSizeZ; z++)
{
int blockZ = chunkZ + z;
Vector3Int pos = new Vector3Int(blockX, blockY, blockZ);
MCS_Block block = myWorldData.GetBlock(pos);
block.myIndex = index;
index = CreateDataMeshForBlock(block);
}
}
}
}
public void SpawnDecoration(MCS_Chunk aChunk, Entity aEntityType, Vector3Int aWorldPos)
{
MCS_VoxelEntity entity = new MCS_VoxelEntity(aWorldPos, aEntityType);
for (int i = 0; i < entity.Pattern.Length; i++)
{
Vector3Int pos = entity.WorldPos + entity.Pattern[i];
MCS_Block block = myWorldData.GetBlock(pos);
block.Type = BlockType.Stone;
}
}
private void Hit()
{
if (Input.GetButtonDown("Fire"))
{
RaycastHit hit;
if (Physics.Raycast(myCameraTransform.position, myCameraTransform.forward, out hit, Mathf.Infinity, myHitLayer))
{
Item selectedItem = playerManager.myInventory.Get(playerManager.mySelectedSlot);
if (selectedItem == Item.Hand)
{
// Dig
Vector3 pos = hit.point + myCameraTransform.forward.normalized * 0.1f;
float voxelSize = myWorldObj.myWorldData.MyVoxelSize;
Vector3Int blockPos = new Vector3Int((int)(pos.x / voxelSize), (int)(pos.y / voxelSize), (int)(pos.z / voxelSize));
Debug.Log(blockPos);
MCS_Block block = myWorldObj.myWorldData.GetBlock(blockPos);
playerManager.myInventory.Add(block);
block.Dig();
}
else
{
// Dig
Vector3 pos = hit.point + myCameraTransform.forward.normalized * -0.1f;
float voxelSize = myWorldObj.myWorldData.MyVoxelSize;
Vector3Int blockPos = new Vector3Int((int)(pos.x / voxelSize), (int)(pos.y / voxelSize), (int)(pos.z / voxelSize));
MCS_Block block = myWorldObj.myWorldData.GetBlock(blockPos);
playerManager.myInventory.Remove(playerManager.mySelectedSlot);
BlockType type = BlockType.Air;
switch (selectedItem)
{
case Item.Dirt:
type = BlockType.Dirt;
break;
case Item.Stone:
type = BlockType.Stone;
break;
}
block.Place(type);
}
}
}
}
public void GenerateBlocks()
{
myBlocks = new MCS_Block[myWorldData.MyChunkSizeX, myWorldData.MyChunkSizeY, myWorldData.MyChunkSizeZ];
for (int x = 0; x < myWorldData.MyChunkSizeX; x++)
{
for (int y = 0; y < myWorldData.MyChunkSizeY; y++)
{
for (int z = 0; z < myWorldData.MyChunkSizeZ; z++)
{
Vector3Int pos = new Vector3Int(x, y, z);
myBlocks[x, y, z] = new MCS_Block(BlockType.Air, pos + WorldPos, this);
myBlocks[x, y, z].myWorldData = myWorldData;
}
}
}
}
public int CreateDataMeshForBlock(MCS_Block aBlock)
{
int index = aBlock.myIndex;
MCS_Chunk chunk = aBlock.myChunk;
int blockX = aBlock.myWorldPos.x;
int blockY = aBlock.myWorldPos.y;
int blockZ = aBlock.myWorldPos.z;
int x = blockX - aBlock.myChunk.WorldPos.x;
int y = blockY - aBlock.myChunk.WorldPos.y;
int z = blockZ - aBlock.myChunk.WorldPos.z;
MCS_Block currentBlock = aBlock;
byte lightAmount = currentBlock.LightAmount;
if (currentBlock.Type != BlockType.Air)
{
return(index);
}
MCS_Block blockBelow = myWorldData.GetBlock(blockX, blockY - 1, blockZ);
if (blockBelow != null && blockBelow.Type != BlockType.Air)
{
// If bloc below is solid, we add a below face facing up
AddBlockSide(x + 1, y, z,
x, y, z,
x, y, z + 1,
x + 1, y, z + 1,
0.5f, chunk, index, blockBelow.Type, Faces.BOTTOM, lightAmount);
index += 4;
}
MCS_Block blockWest = myWorldData.GetBlock(blockX - 1, blockY, blockZ);
if (blockWest != null && blockWest.Type != BlockType.Air)
{
// if bloc west (left) is solid, then render its west side facing east
AddBlockSide(x, y, z,
x, y + 1, z,
x, y + 1, z + 1,
x, y, z + 1,
0.8f, chunk, index, blockWest.Type, Faces.SIDE, lightAmount);
index += 4;
}
MCS_Block blockTop = myWorldData.GetBlock(blockX, blockY + 1, blockZ);
if (blockTop != null && blockTop.Type != BlockType.Air)
{
AddBlockSide(x + 1, y + 1, z,
x + 1, y + 1, z + 1,
x, y + 1, z + 1,
x, y + 1, z,
0.9f, chunk, index, blockTop.Type, Faces.TOP, lightAmount);
index += 4;
}
MCS_Block blockEast = myWorldData.GetBlock(blockX + 1, blockY, blockZ);
if (blockEast != null && blockEast.Type != BlockType.Air)
{
AddBlockSide(x + 1, y, z,
x + 1, y, z + 1,
x + 1, y + 1, z + 1,
x + 1, y + 1, z,
0.7f, chunk, index, blockEast.Type, Faces.SIDE, lightAmount);
index += 4;
}
MCS_Block blockNorth = myWorldData.GetBlock(blockX, blockY, blockZ + 1);
if (blockNorth != null && blockNorth.Type != BlockType.Air)
{
AddBlockSide(x, y, z + 1,
x, y + 1, z + 1,
x + 1, y + 1, z + 1,
x + 1, y, z + 1,
0.4f, chunk, index, blockNorth.Type, Faces.SIDE, lightAmount);
index += 4;
}
MCS_Block blockSouth = myWorldData.GetBlock(blockX, blockY, blockZ - 1);
if (blockSouth != null && blockSouth.Type != BlockType.Air)
{
AddBlockSide(x, y, z,
x + 1, y, z,
x + 1, y + 1, z,
x, y + 1, z,
1.0f, chunk, index, blockSouth.Type, Faces.SIDE, lightAmount);
index += 4;
}
return(index);
}