Ghost structure coloring in build mode

2022-09-18 16:47:11 +02:00 · 2022-09-18 16:47:11 +02:00 · bd4fc1af8f
parent 46b21baba4
commit bd4fc1af8f
6 changed files with 343 additions and 41 deletions
--- a/Assets/Entities/Structures/PowerPlant/PowerPlant.prefab
+++ b/Assets/Entities/Structures/PowerPlant/PowerPlant.prefab
@ -269,7 +269,7 @@ MeshRenderer:
  m_PrefabInstance: {fileID: 0}
  m_PrefabAsset: {fileID: 0}
  m_GameObject: {fileID: 5716373424675870408}
-  m_Enabled: 1
+  m_Enabled: 0
  m_CastShadows: 1
  m_ReceiveShadows: 1
  m_DynamicOccludee: 1
--- a/Assets/Entities/Structures/Tower/Turret.prefab
+++ b/Assets/Entities/Structures/Tower/Turret.prefab
@ -646,7 +646,7 @@ MeshRenderer:
  m_PrefabInstance: {fileID: 0}
  m_PrefabAsset: {fileID: 0}
  m_GameObject: {fileID: 8385032484663529878}
-  m_Enabled: 1
+  m_Enabled: 0
  m_CastShadows: 1
  m_ReceiveShadows: 1
  m_DynamicOccludee: 1
@ -748,9 +748,8 @@ MonoBehaviour:
  centerPosition: {fileID: 5103935544759496321}
  basePosition: {fileID: 8324879816836607384}
  cost: 20
+  buildPlacementBlocked: 0
  buildTimer: 1
-  buildCollider: {fileID: 0}
-  _buildPlacementBlocked: 0
  weaponRange: 40
  damage: 1
  fireRate: 1
--- a/Assets/Handlers/BuildingHandler.cs
+++ b/Assets/Handlers/BuildingHandler.cs
@ -8,21 +8,28 @@ namespace AsteroidGame.Handlers
 {
    public class BuildingHandler : HandlerBase
    {
-        [Header("Connections")] [SerializeField]
-        private new Camera camera;
+        [Header("Config")] 
+        [SerializeField] private Color colorGhost = new Color(1f, 1f, 1f, 0.12f);
+        [SerializeField] private Color colorBuildingBlocked = new Color(1f, 0f, 0f, 0.12f);
+        [SerializeField] private Material ghostStructureMaterial;

-        [Header("State")] [SerializeField] private bool isBuilding;
+        [Header("State")] 
+        [SerializeField] private bool isBuilding;
        [SerializeField] private int buildingSelector;

-        [Header("Prefabs")] [SerializeField] private List<StructureBase> buildings = new();
+        [Header("Prefabs")] 
+        [SerializeField] private List<StructureBase> buildings = new();

        #region Private

+        [SerializeField] private Color colorCurrent;
+        private Camera _camera;
        [SerializeField] private List<StructureBase> activeBuildings;
        private Vector3 _tempVec;
        private Plane _buildPlane;
-        private StructureBase _tempSb;
+        private StructureBase _tempStructure;
        private StructureBase _ghostStructure;
+        private MeshRenderer[] _ghostStructureMeshRenderers;

        #endregion

@ -30,17 +37,27 @@ namespace AsteroidGame.Handlers
        protected override void OnEnable()
        {
            base.OnEnable();
+            _camera = Camera.main;
            _buildPlane = new Plane(Vector3.up, Vector3.zero);
            activeBuildings.Clear();
-            camera = Camera.main;
        }

        private void Update()
        {
-            if (isBuilding)
+            if (!isBuilding) return;
+            _ghostStructure.transform.position = GetPlanePoint();
+            SetGhostColor(_ghostStructure.BuildPlacementBlocked ? colorBuildingBlocked : colorGhost);
+        }
+
+        private void SetGhostColor(Color newColor)
+        {
+            if (newColor == colorCurrent) return;
+            foreach (var meshRenderer in _ghostStructureMeshRenderers)
            {
-                _ghostStructure.transform.position = GetPlanePoint();
+                meshRenderer.material.color = newColor;
            }
+
+            colorCurrent = newColor;
        }

        protected override void OnLeftClick(InputAction.CallbackContext context)
@ -50,9 +67,7 @@ namespace AsteroidGame.Handlers

        protected override void OnRightClick(InputAction.CallbackContext context)
        {
-            if (!isBuilding) return;
-            DestroyGhostStructure();
-            isBuilding = false;
+            AbortPlaceStructure();
        }

        protected override void OnBuild(InputAction.CallbackContext context)
@ -61,11 +76,6 @@ namespace AsteroidGame.Handlers
        }

        public void PlaceStructure()
-        {
-            AbortPlaceStructure();
-        }
-
-        public void AbortPlaceStructure()
        {
            if (!isBuilding) return;
            if (_ghostStructure.BuildPlacementBlocked) return;
@ -74,8 +84,16 @@ namespace AsteroidGame.Handlers
            isBuilding = false;
        }

+        public void AbortPlaceStructure()
+        {
+            if (!isBuilding) return;
+            DestroyGhostStructure();
+            isBuilding = false;
+        }
+
        public void EnterBuildMode()
        {
+            if (isBuilding) return;
            isBuilding = true;
            SpawnGhostStructure();
        }
@ -88,13 +106,12 @@ namespace AsteroidGame.Handlers
            var rb = _ghostStructure.gameObject.AddComponent<Rigidbody>();
            rb.useGravity = false;

-            // foreach (var renderer in _ghostStructure.GetComponents<MeshRenderer>())
-            // {
-            //     var color = renderer.material.color;
-            //     var tempcolor = color;
-            //     tempcolor.a = 0.1f;
-            //     color = tempcolor;
-            // }
+            _ghostStructureMeshRenderers = _ghostStructure.GetComponentsInChildren<MeshRenderer>();
+
+            foreach (var meshRenderer in _ghostStructureMeshRenderers)
+            {
+                meshRenderer.material = ghostStructureMaterial;
+            }

            _ghostStructure.GetComponent<StructureBase>().enabled = false;
        }
@ -106,22 +123,20 @@ namespace AsteroidGame.Handlers

        private void SpawnStructure()
        {
-            _tempSb = Instantiate(buildings[buildingSelector], GetPlanePoint(), Quaternion.identity, transform);
-            activeBuildings.Add(_tempSb);
+            _tempStructure = Instantiate(buildings[buildingSelector], GetPlanePoint(), Quaternion.identity, transform);
+            activeBuildings.Add(_tempStructure);
        }

        private Vector3 GetPlanePoint()
        {
-            Ray ray = camera.ScreenPointToRay(Mouse.current.position.ReadValue());
+            Ray ray = _camera.ScreenPointToRay(Mouse.current.position.ReadValue());
            if (_buildPlane.Raycast(ray, out float distance))
            {
                return ray.GetPoint(distance);
            }
-            else
-            {
-                print("BuildPlaneNotHit");
-                return Vector3.zero;
-            }
+            
+            print("BuildPlaneNotHit");
+            return Vector3.zero;
        }
    }
 }
--- a/Assets/Materials/GhostMaterial.mat
+++ b/Assets/Materials/GhostMaterial.mat
@ -0,0 +1,269 @@
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--- a/Assets/Materials/GhostMaterial.mat.meta
+++ b/Assets/Materials/GhostMaterial.mat.meta
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--- a/Assets/Scenes/Playground.unity
+++ b/Assets/Scenes/Playground.unity
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