//TODO: trees
//TODO: water
//TODO: rivers: https://www.reddit.com/r/proceduralgeneration/comments/3twed7/early_infinite_perlin_terrain/
//TODO: fix building block colliding with player
//TODO: Fix physics bug
//TODO: Custom render pipeline
//TODO: separate mesh for solid and transparent voxels
//TODO: split all meshes to one long array per each side so it can be mesh instanced?
//TODO: make alpha setting for shader per vertex so it can be only one shader?
protected override void Enter()
{
base.Enter();
Random.InitState(WorldSettings.Seed);
WorldRenderer.Init();
//Create player
_playerView = AssetManager.GetGameObject <PlayerView>(ResourcePath.PLAYER_PREFAB);
Vector3 initPosition;
if (SaveLoadManager.LoadedGame.IsLoaded)
{
initPosition = SaveLoadManager.LoadedGame.InitPosition;
}
else
{
initPosition = new Vector3(0.5f, WorldModel.GetTerrainHeight(new Vector3(0, 0, 0)) + 1, 0.5f);
}
_playerView.transform.position = initPosition;
var playerCoords = WorldModelHelper.GetChunkCoordsFromWorldPosition(initPosition);
GenerateWorld(playerCoords);
var camera = ViewConfig.Camera3d;
camera.nearClipPlane = 0.01f;
camera.farClipPlane = GeometryConsts.VIEW_DISTANCE;
Updater.EveryFrame(UpdateView);
}
private void UpdateMining()
{
if (WorldRaycaster.IsHit && Input.GetMouseButtonDown(1))
{
var playerPosition = WorldModelHelper.FloorPositionToVector3Int(_playerBody.Transform.position);
if (WorldRaycaster.LastPosition != playerPosition && WorldRaycaster.LastPosition != playerPosition + Vector3Int.up)
{
WorldModel.EditVoxel(WorldRaycaster.LastPosition, (byte)InventoryModel.SelectedBlockType);
}
}
if (!_isMining)
{
//check if we could start mining
if (WorldRaycaster.IsHit && Input.GetMouseButton(0))
{
//START MINING
_isMining = true;
UpdateCursorsVisibility();
_miningStartedTime = Time.time;
}
}
else
{
if (!WorldRaycaster.IsHit || !Input.GetMouseButton(0))
{
//STOP MINING
_isMining = false;
UpdateCursorsVisibility();
_mineBlockCursor.SetMiningProgress(0);
_pick.transform.localRotation = Quaternion.identity;
return;
}
var miningLength = Time.time - _miningStartedTime;
var hits = Mathf.FloorToInt(miningLength / _playerSettings.MiningInterval);
var blockHardness = _minedBlockType.Hardness;
var animProgress = _playerSettings.PickMovementCurve.Evaluate((miningLength % _playerSettings.MiningInterval) / _playerSettings.MiningInterval);
_pick.transform.localRotation = Quaternion.Euler(new Vector3(-45 * animProgress, 0, 0));
//blockHardness == means indestructible
//finish mining (remove block)
if (hits >= blockHardness && blockHardness != 0)
{
WorldModel.EditVoxel(_lastMinePosition, BlockTypeByte.AIR);
UpdateCursorsVisibility();
return;
}
//anim block
if (blockHardness > 0)
{
_mineBlockCursor.SetMiningProgress(hits / (float)blockHardness);
}
}
}
private void UpdateView()
{
var newCoords = WorldModelHelper.GetChunkCoordsFromWorldPosition(_playerView.transform.position);
if (newCoords.x == _lastPlayerCoords.x && newCoords.y == _lastPlayerCoords.y)
{
return;
}
//Remove unused data + view
var watch = new Stopwatch();
watch.Start();
var removeDataCords = GetDataCoords(newCoords, MapBoundsLookup.MapDataRemove, true);
var removeRenderCords = GetRenderCoords(newCoords, MapBoundsLookup.ChunkRemove, true);
WorldModel.RemoveData(removeDataCords);
WorldRenderer.RemoveChunks(removeRenderCords, removeDataCords);
//Create map data + queue chunk render for newly discovered chunks
var dataCords = GetDataCoords(newCoords, MapBoundsLookup.MapDataAdd);
var renderCords = GetRenderCoords(newCoords, MapBoundsLookup.ChunkAdd);
WorldModel.CreateChunkMaps(dataCords);
WorldRenderer.RenderChunks(renderCords, dataCords);
watch.Stop();
Debug.LogWarning($"<color=\"aqua\">GameAppState.UpdateView() : watch.ElapsedMilliseconds: {watch.ElapsedMilliseconds}</color>");
_lastPlayerCoords = newCoords;
}
