implement basic vehicle damage logic

Assets/Scripts/Behaviours/Vehicles/Vehicle_Damage.cs

@@ -0,0 +1,83 @@
+using SanAndreasUnity.Utilities;
+using UnityEngine;
+
+namespace SanAndreasUnity.Behaviours.Vehicles
+{
+
+    public partial class Vehicle
+    {
+
+        public Damageable Damageable { get; private set; }
+
+        public float Health { get => this.Damageable.Health; set => this.Damageable.Health = value; }
+
+        public float MaxHealth { get; set; } = 1000;
+
+        public bool IsUnderFlame { get; private set; } = false;
+        public bool IsUnderSmoke { get; private set; } = false;
+
+        public float TimeWhenBecameUnderFlame { get; private set; } = float.NegativeInfinity;
+
+
+
+        void Awake_Damage()
+        {
+            this.Damageable = this.GetComponentOrThrow<Damageable>();
+            this.Damageable.OnDamageEvent.AddListener(() => this.OnDamaged());
+        }
+
+        void OnDamaged()
+        {
+            var damageInfo = this.Damageable.LastDamageInfo;
+
+            if (this.Health <= 0)
+                return;
+
+            this.Health -= damageInfo.amount;
+
+            if (this.Health <= 0)
+            {
+                this.Explode();
+            }
+
+        }
+
+        void Update_Damage()
+        {
+
+            bool shouldBeUnderSmoke = this.MaxHealth * 0.33f >= this.Health;
+            if (shouldBeUnderSmoke != this.IsUnderSmoke)
+            {
+                // smoke status changed
+                this.IsUnderSmoke = shouldBeUnderSmoke;
+                // update vfx
+
+            }
+
+            bool shouldBeUnderFlame = this.MaxHealth * 0.1f >= this.Health;
+            if (shouldBeUnderFlame != this.IsUnderFlame)
+            {
+                // flame status changed
+                this.IsUnderFlame = shouldBeUnderFlame;
+                if (this.IsUnderFlame)
+                    this.TimeWhenBecameUnderFlame = Time.time;
+                // update vfx
+
+            }
+
+            if (this.IsUnderFlame && Time.time - this.TimeWhenBecameUnderFlame >= 5)
+            {
+                // enough time passed since vehicle flamed - explode it
+                this.Explode();
+            }
+
+        }
+
+        public void Explode()
+        {
+
+        }
+
+    }
+
+}

Assets/Scripts/Behaviours/Vehicles/Vehicle_Damage.cs.meta

@@ -0,0 +1,11 @@
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Utilities/Damageable.cs

@@ -20,6 +20,7 @@ namespace SanAndreasUnity.Utilities
 		public float Health { get { return m_health; } set { m_health = value; } }
 
 		[SerializeField] private UnityEvent m_onDamage = new UnityEvent ();
+		public UnityEvent OnDamageEvent => m_onDamage;
 
 		public DamageInfo LastDamageInfo { get; private set; }