public void Update_Render()
{
#region Update Add And Destroy
if (!Globals.Splash_Screen && !Globals.Splash_GameOver)
{
this.origin = Raycast.Raycast_destroyBlockOrigin(this.player);
if (this.origin != this.previousOrigin)
{
this.Update_BlockPointedVertices();
}
if (GameDictionaries.blocksDictionary.ContainsKey(this.origin))
{
this.Render();
if (Globals.mouseLock)
{
if (Mouse.GetState().LeftButton == ButtonState.Pressed && !player.baseMouseKeyboard.isHolding_MouseLeftButton && !this.player.isInWater)
{
DestroyBlock(); player.baseMouseKeyboard.isHolding_MouseLeftButton = true;
}
if (Mouse.GetState().RightButton == ButtonState.Pressed && !player.baseMouseKeyboard.isHolding_MouseRightButton && !this.player.isInWater)
{
AddBlock(); player.baseMouseKeyboard.isHolding_MouseRightButton = true;
}
}
}
this.previousOrigin = this.origin;
}
#endregion Update Add And Destroy
}
public static Vector3 Raycast_addBlockOrigin(Player player, int interactions = 20)
{
// Initialize variables
Vector3 destroyBlockOrigin = new Vector3(0, -1, 0);
Vector3 directionRay = Raycast.Ray_Direction(player);
// Checking for interaction with blocks and direction vector
int i; Vector3 calculatedOrigin;
for (i = 0; i < interactions; i++)
{
calculatedOrigin = Chunk.getBlockOffset(player.camera.Position + directionRay * i);
if (GameDictionaries.blocksDictionary.ContainsKey(calculatedOrigin))
{
if (GameDictionaries.blocksDictionary[calculatedOrigin] != BlockType.Water)
{
destroyBlockOrigin = calculatedOrigin; break;
}
}
}
if (destroyBlockOrigin != new Vector3(0, -1, 0) && i != 0)
{
return(Chunk.getBlockOffset(player.camera.Position + directionRay * (i - 1)));
}
else
{
return(destroyBlockOrigin);
}
}
private void AddBlock()
{
Vector3 addBlockOrigin = Raycast.Raycast_addBlockOrigin(player);
#region Add The Block
// Check for valid collision with the player and valid placement
if (addBlockOrigin != new Vector3(0, -1, 0) &&
!GameDictionaries.blocksAddedDictionary.ContainsKey(addBlockOrigin) &&
!(GameDictionaries.blocksDictionary.TryGetValue(new Vector3(addBlockOrigin.X, addBlockOrigin.Y - Globals.block_Yoffset, addBlockOrigin.Z), out BlockType value1) && value1 == BlockType.Water) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X + Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y), (int)(player.camera.Position.Z + Globals.saftyDistanceFromBlock))) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X + Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y), (int)(player.camera.Position.Z - Globals.saftyDistanceFromBlock))) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X - Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y), (int)(player.camera.Position.Z + Globals.saftyDistanceFromBlock))) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X - Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y), (int)(player.camera.Position.Z - Globals.saftyDistanceFromBlock))) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X + Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y - Settings.playerHeight), (int)(player.camera.Position.Z + Globals.saftyDistanceFromBlock))) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X + Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y - Settings.playerHeight), (int)(player.camera.Position.Z - Globals.saftyDistanceFromBlock))) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X - Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y - Settings.playerHeight), (int)(player.camera.Position.Z + Globals.saftyDistanceFromBlock))) &&
addBlockOrigin != Chunk.getBlockOffset(new Vector3((int)(player.camera.Position.X - Globals.saftyDistanceFromBlock), (int)(player.camera.Position.Y - Settings.playerHeight), (int)(player.camera.Position.Z - Globals.saftyDistanceFromBlock))))
{
// Add block to the dictionaries
GameDictionaries.blocksDictionary[addBlockOrigin] = Globals.addableBlockTypes[player.baseMouseKeyboard.mouseWheel_Value];
GameDictionaries.blocksAddedDictionary[addBlockOrigin] = Globals.addableBlockTypes[player.baseMouseKeyboard.mouseWheel_Value];
// Update the max chunk height if the block is above the current max height
Vector3 chunk_offset = RayBlock.getChunkOrigin_OffSet(new Vector3(addBlockOrigin.X, 0, addBlockOrigin.Z), 0, 0, 0);
if ((int)addBlockOrigin.Y > World.maxHeightInChunk((int)chunk_offset.X, (int)chunk_offset.Z))
{
GameDictionaries.chunksHeightDictionary[chunk_offset] = (int)addBlockOrigin.Y;
}
// Build chunks mesh
BuildChunksAroundMesh(addBlockOrigin);
}
#endregion Add The Block
}
