riversong code showcase

2026-05-21 15:52:18 +02:00
commit 4c9eea1c02
462 changed files with 23406 additions and 0 deletions
--- a/Source/Riversong/Game/World/Roads/RoadVisualizationManager.cs
+++ b/Source/Riversong/Game/World/Roads/RoadVisualizationManager.cs
@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Cysharp.Threading.Tasks;
+using Unity.Mathematics;
+using UnityEngine;
+using Object = UnityEngine.Object;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    public class RoadVisualizationManager : GameSystem, IInitializable, IDisposable
+    {
+        [InjectService]
+        private GameConfig _config;
+
+        [InjectService]
+        private IScene _scene;
+
+        [InjectService]
+        private ISignalBus _signalBus;
+
+        [InjectService]
+        private ITileSpace _tileSpace;
+
+        [InjectService]
+        private World _world;
+
+        private readonly List<GameObject> _prefabs = new();
+
+        private readonly Dictionary<int2, GameObject> _visualizations = new();
+
+        private GameObject _placementVfxPrefab;
+
+        public RoadVisualizationManager(IServiceLocator serviceLocator) : base(serviceLocator)
+        {
+        }
+
+        public async UniTask InitializeAsync()
+        {
+            var tilePrefabTasks = _config.Roads.Tiles.Select(tilePrefabRef => tilePrefabRef.LoadAssetAsync().ToUniTask()).ToArray();
+            var placementVfxTask = _config.Roads.PlacementVfxPrefab.LoadAssetAsync().ToUniTask();
+
+            var tilePrefabs = await UniTask.WhenAll(tilePrefabTasks);
+            _prefabs.AddRange(tilePrefabs);
+            _placementVfxPrefab = await placementVfxTask;
+
+            _signalBus.Subscribe<RoadTileUpdatedSignal>(OnRoadTileChanged);
+        }
+
+        public void Dispose()
+        {
+            foreach (var tilePrefabRef in _config.Roads.Tiles) tilePrefabRef.ReleaseAsset();
+
+            _config.Roads.PlacementVfxPrefab.ReleaseAsset();
+
+            _signalBus.Unsubscribe<RoadTileUpdatedSignal>(OnRoadTileChanged);
+        }
+
+        private void OnRoadTileChanged(RoadTileUpdatedSignal signal)
+        {
+            var tile = signal.Tile;
+
+            UpdateTile(tile);
+            if (tile.x > 0) UpdateTile(tile + new int2(-1, 0));
+            if (tile.x < _world.Size.x - 1) UpdateTile(tile + new int2(1, 0));
+            if (tile.y > 0) UpdateTile(tile + new int2(0, -1));
+            if (tile.y < _world.Size.y - 1) UpdateTile(tile + new int2(0, 1));
+
+            if (signal.RoadTileAdded) SpawnPlacementVfx(tile);
+        }
+
+        private void UpdateTile(int2 tile)
+        {
+            if (_visualizations.TryGetValue(tile, out var visualization))
+            {
+                Object.Destroy(visualization);
+                _visualizations.Remove(tile);
+            }
+
+            if (!_world.RoadNetwork.IsRoadTile(tile)) return;
+
+            visualization = Object.Instantiate(GetRoadTilePrefab(tile), _scene.SceneFolders.RoadTiles);
+            visualization.transform.position = _tileSpace.TileToWorld(tile) + new Vector3(0, 0.001f, 0);
+
+            _visualizations.Add(tile, visualization);
+        }
+
+        private GameObject GetRoadTilePrefab(int2 tile)
+        {
+            var connectivity = _world.RoadNetwork.GetConnectivity(tile);
+            return _prefabs[(int)connectivity];
+        }
+
+        private void SpawnPlacementVfx(int2 tile)
+        {
+            var position = _tileSpace.TileToWorld(tile);
+            Object.Instantiate(_placementVfxPrefab, position, Quaternion.identity);
+        }
+    }
+}