public void render(Game game)
{
GL.BindTexture(TextureTarget.Texture2D, game.textureMapID);
foreach(Chunk chunk in loadedChunks.Values){
chunk.render(game, this);
}
}
public World(Game game)
{
Directory.CreateDirectory(directory);
this.game = game;
chunksToLoad = new List<Vector3i>();
chunksToUnload = new List<Vector3i>();
loadedChunks = new Dictionary<Vector3i, Chunk>();
}
public Chunk(Vector3i pos, World world, Game game)
{
this.chunkPosition = new Vector3i(pos.x, pos.y, pos.z);
vbo = new VboGroup(game);
fileName = world.directory + "\\chunk_" + chunkPosition.getSafeString()+".chunk";
bool loaded = false;
if (File.Exists(fileName)) {
loaded = load();
}
if (!loaded) {
generate(game, world);
save();
Console.WriteLine("Generate Chunk");
} else {
Console.WriteLine("Loaded Chunk");
}
this.world = world;
}
public void render(Game game, World world)
{
vbo.render(game);
}
private void generate(Game game, World world)
{
setBlock(0, 0, 0, Block.stone);
}
internal void update(Game game, World world)
{
if (needsVboReset) {
needsVboReset = false;
resetVbo(world);
}
}
static void Main(string[] args)
{
Game game = new Game();
}
public void update(Game game)
{
KeyboardState k = Keyboard.GetState();
MouseState m = Mouse.GetCursorState();
if (m.IsButtonDown(MouseButton.Left)) {
game.world.setBlock(new Vector3i(position), Block.stone, true);
}
if (m.IsButtonDown(MouseButton.Right)) {
game.world.setBlock(new Vector3i(position), Block.air, true);
}
Vector3 moveDif = new Vector3();
float sin = (float)Math.Sin(radians180 - rotation.Y);
float cos = (float)Math.Cos(radians180 - rotation.Y);
if (k.IsKeyDown(Key.Space)) {
moveDif.Y -= moveSpeed;
}
if (k.IsKeyDown(Key.LShift)) {
moveDif.Y += moveSpeed;
}
if (k.IsKeyDown(Key.W)) {
moveDif.X += sin * -moveSpeed;
moveDif.Z += cos * -moveSpeed;
}
if (k.IsKeyDown(Key.S)) {
moveDif.X += sin * moveSpeed;
moveDif.Z += cos * moveSpeed;
}
sin = (float)Math.Sin(radians270 - rotation.Y);
cos = (float)Math.Cos(radians270 - rotation.Y);
if (k.IsKeyDown(Key.A)) {
moveDif.X += sin * -moveSpeed;
moveDif.Z += cos * -moveSpeed;
}
if (k.IsKeyDown(Key.D)) {
moveDif.X += sin * moveSpeed;
moveDif.Z += cos * moveSpeed;
}
if(!k.IsKeyDown(Key.Enter)){
position += moveDif;
}else{
position += attemtToMove(moveDif);
}
if (game.Focused) {
int x = ((Mouse.GetCursorState().X - game.Bounds.X - game.Bounds.Width / 2));
int y = ((Mouse.GetCursorState().Y - game.Bounds.Y - game.Bounds.Height / 2));
rotation.Y += x * rotationSpeed;
rotation.X -= y * rotationSpeed;
if (rotation.X < -radians90) {
rotation.X = -radians90;
}
if (rotation.X > radians90) {
rotation.X = radians90;
}
//Console.WriteLine("Mouse: " + x + ", " + y);
Mouse.SetPosition(game.Bounds.X + game.Bounds.Width / 2, game.Bounds.Y + game.Bounds.Height / 2);
}
camera.position = position+eyeOffset;
camera.rotation = rotation;
}
public Player(Game game)
{
this.game = game;
camera = new Camera();
}
public void update(Game game)
{
int x = (int)game.player.position.X/Chunk.chunkSize.x;
int y = (int)game.player.position.Y/Chunk.chunkSize.y;
int z = (int)game.player.position.Z/Chunk.chunkSize.z;
addToLoadedIfNeeded(new Vector3i(x, y, z));
for (int i = -game.renderDistance; i <= game.renderDistance; i++) {
for (int j = -game.renderDistance; j <= game.renderDistance; j++) {
for (int k = -game.renderDistance; k <= game.renderDistance; k++) {
addToLoadedIfNeeded(new Vector3i(i + x, j + y, k + z));
}
}
}
if (chunksToLoad.Count > 0) {
loadChunk(chunksToLoad[0]);
chunksToLoad.RemoveAt(0);
}
if (chunksToUnload.Count > 0) {
unloadChunk(chunksToUnload[0]);
chunksToUnload.RemoveAt(0);
}
bool a = true;
foreach (Chunk chunk in loadedChunks.Values) {
chunk.update(game, this);
if(a){
if(outOfView(chunk.chunkPosition, x, y, z, game)){
chunksToUnload.Add(chunk.chunkPosition);
a = false;
}
}
}
}
private bool outOfView(Vector3i p, int x, int y, int z, Game game)
{
return
(p.x < x - game.renderDistance) ||
(p.y < y - game.renderDistance) ||
(p.z < z - game.renderDistance) ||
(p.x > x + game.renderDistance) ||
(p.y > y + game.renderDistance) ||
(p.z > z + game.renderDistance);
}