shields

Assets/Src/ShipControls.cs

@@ -1,3 +1,4 @@
+using System;
 using UnityEngine;
 using UnityEngine.InputSystem;
 
@@ -30,6 +31,11 @@ public class ShipControls : MonoBehaviour, SpaceRaceInput.IShipActions {
     float camYaw;
     float clampAngle = 90.0f;
 
+    // Power Unit / Shields
+    float shields = 5000f;
+    float shieldsMax = 5000f;
+    float shieldsRegen = 10f; // * 100 ticks per second = 5s fully recharge
+
     void Start() {
         Cursor.lockState = CursorLockMode.Locked;
         rigidBody = GetComponent<Rigidbody>();
@@ -102,6 +108,8 @@ public class ShipControls : MonoBehaviour, SpaceRaceInput.IShipActions {
         // stop the ship jiggling because of micro camera movement
         if (Quaternion.Angle(aim.transform.rotation, rigidBody.rotation) > 1f)
             rigidBody.rotation = Quaternion.RotateTowards(transform.rotation, aim.transform.rotation, step);
+
+        RegenerateShields();
     }
 
     void UpdateCamera() {
@@ -172,6 +180,8 @@ public class ShipControls : MonoBehaviour, SpaceRaceInput.IShipActions {
 
         camPitch = initialAim.eulerAngles.x;
         camYaw = initialAim.eulerAngles.y;
+
+        shields = shieldsMax;
     }
 
     void OnDrawGizmosSelected() {
@@ -202,6 +212,22 @@ public class ShipControls : MonoBehaviour, SpaceRaceInput.IShipActions {
         return rigidBody.velocity.magnitude;
     }
 
+    public string Shields => $"{((shields / shieldsMax) * 100f):0}";
+
+    public void Damage(float amt, string src) {
+        Debug.Log($"Damage {amt} from {src}");
+        shields = shields - amt;
+
+        if (shields < 0f) {
+            Debug.Log($"Ddddestroyed by {src}");
+            Respawn();
+        }
+    }
+
+    void RegenerateShields() {
+        shields = Math.Min(shields + shieldsRegen, shieldsMax);
+    }
+
     // We don't use these because we poll instead
     // the callbacks are only invoked when the value changes
     // aka if you hold accelerate it doesn't do what you expect