Add Grenade Launcher

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Assets/Prefabs/Guns/Grenade Launcher.prefab.meta

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Assets/Scripts/Guns/Bullet.cs

@@ -29,5 +29,20 @@ namespace Saltosion.OneWeapon.Guns {
                 Collider.attachedRigidbody.AddForce(Direction * 4 * Intensity, ForceMode2D.Impulse);
             }
         }
+
+        public void DoDamageAOE(float Damage, float Radius, float Intensity) {
+            Collider2D[] NearbyColliders = Physics2D.OverlapCircleAll(transform.position, Radius);
+
+            foreach (Collider2D curr in NearbyColliders) {
+                Vector2 Delta = (curr.transform.position - transform.position);
+                Vector2 Dir = Delta.normalized;
+                float ScaledDistance = 1 - Mathf.Clamp((Delta.magnitude - (Radius / 3)) / (Radius - (Radius / 3)), 0, 1);
+                this.DoDamage(ScaledDistance * Damage, ScaledDistance * Intensity, curr, Dir);
+                if (curr.attachedRigidbody != null && curr.attachedRigidbody.bodyType == RigidbodyType2D.Dynamic) {
+                    // FIXME: AcceleratedMovement currently overrides Rigidbody.velocity so this doesn't do anything
+                    curr.attachedRigidbody.AddForce(Dir * 10f, ForceMode2D.Impulse);
+                }
+            }
+        }
     }
 }

Assets/Scripts/Guns/Grenade.cs

@@ -0,0 +1,52 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Saltosion.OneWeapon.Guns {
+    [RequireComponent(typeof(Bullet))]
+    public class Grenade : MonoBehaviour {
+
+        private Bullet Bullet;
+
+        [Header("Children")]
+        public Rigidbody2D Body;
+        public ParticleSystem Explosion;
+        public SpriteRenderer Sprite;
+
+        [Header("Values")]
+        public float ShootForce = 8;
+        public float Torque = 5;
+        public float Lifetime = 1;
+        public float ExplodeRadius = 3;
+
+        void Start() {
+            Bullet = GetComponent<Bullet>();
+            Body = GetComponent<Rigidbody2D>();
+
+            Body.SetRotation(Bullet.InitialRotation);
+            Body.AddForce(Bullet.Direction.normalized * ShootForce, ForceMode2D.Impulse);
+            Body.AddTorque(Random.value * Torque - Torque / 2);
+
+            Explosion.Stop();
+        }
+
+        void Update() {
+            Lifetime -= Time.deltaTime;
+            if (Lifetime < 0 && !Bullet.HasExploded) {
+                Explosion.Play();
+                Bullet.HasExploded = true;
+                Destroy(Body);
+                Destroy(Sprite);
+                Bullet.DoDamageAOE(18, ExplodeRadius, 1.5f);
+            }
+            if (Lifetime < -1) {
+                Destroy(gameObject);
+            }
+        }
+
+        private void OnDrawGizmosSelected() {
+            Gizmos.color = new Color(1.0f, 0.2f, 0.2f, 0.8f);
+            Gizmos.DrawWireSphere(transform.position, ExplodeRadius);
+        }
+    }
+}

Assets/Scripts/Guns/Grenade.cs.meta

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Assets/Scripts/Guns/Rocket.cs

@@ -56,21 +56,7 @@ namespace Saltosion.OneWeapon.Guns {
             Trail.Stop();
             DeathTimer = 19;
 
-            Collider2D[] NearbyColliders = Physics2D.OverlapCircleAll(transform.position, ExplodeRadius);
-
-            foreach (Collider2D curr in NearbyColliders) {
-                Vector2 Delta = (curr.transform.position - transform.position);
-                Vector2 Dir = Delta.normalized;
-                float ScaledDistance = 1 - Mathf.Clamp((Delta.magnitude - (ExplodeRadius / 3)) / (ExplodeRadius - (ExplodeRadius / 3)), 0, 1);
-                Bullet.DoDamage(ScaledDistance * 20, ScaledDistance * 2, curr, Dir);
-                if (curr.attachedRigidbody != null && curr.attachedRigidbody.bodyType == RigidbodyType2D.Dynamic) {
-                    // FIXME: AcceleratedMovement currently overrides Rigidbody.velocity so this doesn't do anything
-                    curr.attachedRigidbody.AddForce(Dir * 10f, ForceMode2D.Impulse);
-                }
-            }
-
-            // Do damage here, kill everyone
-
+            Bullet.DoDamageAOE(20, ExplodeRadius, 2);
         }
 
         private void OnDrawGizmosSelected() {