Added atlas file and animations for basic projectile

source/core/assets/images/projectiles/basic_projectile.atlas

@@ -0,0 +1,50 @@
+
+basic_projectile.png
+size: 128, 32
+format: RGBA8888
+filter: Nearest, Nearest
+repeat: none
+projectileFinal5
+  rotate: false
+  xy: 2, 17
+  size: 24, 13
+  orig: 24, 13
+  offset: 0, 0
+  index: 5
+projectile4
+  rotate: false
+  xy: 2, 2
+  size: 23, 13
+  orig: 23, 13
+  offset: 0, 0
+  index: 4
+projectile3
+  rotate: false
+  xy: 27, 2
+  size: 23, 13
+  orig: 23, 13
+  offset: 0, 0
+  index: 3
+projectile2
+  rotate: false
+  xy: 28, 17
+  size: 23, 13
+  orig: 23, 13
+  offset: 0, 0
+  index: 2
+projectileStart1
+  rotate: false
+  xy: 53, 16
+  size: 22, 14
+  orig: 22, 14
+  offset: 0, 0
+  index: 1
+ default
+  rotate: false
+  xy: 53, 16
+  size: 22, 14
+  orig: 22, 14
+  offset: 0, 0
+  index: 1
+
+

source/core/src/main/com/csse3200/game/areas/ForestGameArea.java

@@ -84,7 +84,8 @@ public class ForestGameArea extends GameArea {
           "images/background/building2.png",
           "images/iso_grass_3.png",
           "images/economy/scrap.png",
-          "images/towers/mine_tower.png"
+          "images/towers/mine_tower.png",
+          "images/projectiles/basic_projectiles.png"
   };
   private static final String[] forestTextureAtlases = {
           "images/terrain_iso_grass.atlas",
@@ -94,7 +95,8 @@ public class ForestGameArea extends GameArea {
           "images/towers/turret01.atlas",
           "images/mobs/xenoGruntRunning.atlas",
           "images/mobs/robot.atlas",
-          "images/mobs/rangeBossRight.atlas"
+          "images/mobs/rangeBossRight.atlas",
+          "images/projectiles/basic_projectile.atlas"
   };
   private static final String[] forestSounds = {
           "sounds/Impact4.ogg",
@@ -190,6 +192,7 @@ private void spawnTerrain() {
             new GridPoint2(0, tileBounds.y),
             false,
             false);
+
     // Bottom
     spawnEntityAt(
             ObstacleFactory.createWall(worldBounds.x, WALL_WIDTH), GridPoint2Utils.ZERO, false, false);
@@ -204,6 +207,7 @@ private void spawnBuilding1() {
       spawnEntityAt(building1, randomPos, true, false);
     }
   }
+
   private void spawnBuilding2() {
     GridPoint2 minPos = new GridPoint2(0, 0);
     GridPoint2 maxPos = terrain.getMapBounds(0).sub(2, 2);
@@ -308,7 +312,6 @@ private void spawnProjectile(Vector2 position, Entity target, int space,  int di
   //         false);
   //   }
   //   return bossKing1;
-
   // }
 
   private void spawnXenoGrunts() {
@@ -398,7 +401,6 @@ private void spawnWeaponTower() {
     }
   }
 
-
   private void playMusic() {
     Music music = ServiceLocator.getResourceService().getAsset(backgroundMusic, Music.class);
     music.setLooping(true);
@@ -458,5 +460,4 @@ private void spawnIncome() {
     }
   }
 
-
 }

source/core/src/main/com/csse3200/game/components/projectile/ProjectileAnimationController.java

@@ -0,0 +1,55 @@
+package com.csse3200.game.components.projectile;
+
+import com.csse3200.game.components.Component;
+import com.csse3200.game.rendering.AnimationRenderComponent;
+import com.csse3200.game.services.ServiceLocator;
+
+public class ProjectileAnimationController extends Component{
+    /** Event name constants */
+    private static final String START = "startProjectileStart1";
+    private static final String PHASE1 = "startProjectile2";
+    private static final String PHASE2 = "startProjectile3";
+    private static final String PHASE3 = "startProjectile4";
+    private static final String FINAL = "startProjectileFinish5";
+
+    /** Animation name constants */
+    private static final String START_ANIM = "projectileStart1";
+    private static final String PHASE1_ANIM = "projectile2";
+    private static final String PHASE2_ANIM = "projectile3";
+    private static final String PHASE3_ANIM = "projectile4";
+    private static final String FINAL_ANIM = "projectileFinish5";
+
+    AnimationRenderComponent animator;
+
+    @Override
+    public void create() {
+        super.create();
+        animator = this.entity.getComponent(AnimationRenderComponent.class);
+        entity.getEvents().addListener(START, this::animateStart);
+        entity.getEvents().addListener(START, this::animatePhase1);
+        entity.getEvents().addListener(START, this::animatePhase2);
+        entity.getEvents().addListener(START, this::animatePhase3);
+        entity.getEvents().addListener(START, this::animateFinal);
+
+    }
+
+    void animateStart() {
+        animator.startAnimation(START_ANIM);
+    }
+
+    void animatePhase1() {
+        animator.startAnimation(PHASE1_ANIM);
+    }
+
+    void animatePhase2() {
+        animator.startAnimation(PHASE2_ANIM);
+    }
+
+    void animatePhase3() {
+        animator.startAnimation(PHASE3_ANIM);
+    }
+
+    void animateFinal() {
+        animator.startAnimation(FINAL_ANIM);
+    }
+}

source/core/src/main/com/csse3200/game/entities/factories/ProjectileFactory.java

@@ -1,5 +1,7 @@
 package com.csse3200.game.entities.factories;
 
+import com.badlogic.gdx.graphics.g2d.Animation;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
 import com.csse3200.game.components.AoeComponent;
 import com.csse3200.game.components.TouchAttackComponent;
 import com.csse3200.game.components.tasks.TrajectTask;
@@ -9,6 +11,7 @@
 import com.csse3200.game.entities.configs.NPCConfigs;
 import com.csse3200.game.files.FileLoader;
 import com.csse3200.game.entities.Entity;
+import com.csse3200.game.rendering.AnimationRenderComponent;
 import com.csse3200.game.rendering.TextureRenderComponent;
 import com.csse3200.game.physics.PhysicsLayer;
 import com.csse3200.game.physics.PhysicsUtils;
@@ -17,11 +20,25 @@
 import com.csse3200.game.physics.components.PhysicsComponent;
 import com.csse3200.game.physics.components.PhysicsMovementComponent;
 import com.badlogic.gdx.math.Vector2;
+import com.csse3200.game.components.projectile.ProjectileAnimationController;
+import com.csse3200.game.services.ServiceLocator;
 
 /**
  * Responsible for creating projectiles within the game.
  */
 public class ProjectileFactory {
+  /** Animation constants */
+  private static final String BASE_PROJECTILE_ATLAS = "images/projectiles/basic_projectile.atlas";
+  private static final String START_ANIM = "projectileStart1";
+  private static final String PHASE1_ANIM = "projectile2";
+  private static final String PHASE2_ANIM = "projectile3";
+  private static final String PHASE3_ANIM = "projectile4";
+  private static final String FINAL_ANIM = "projectileFinish5";
+  private static final float START_SPEED = 0.3f;
+  private static final float PHASE1_SPEED = 0.3f;
+  private static final float PHASE2_SPEED = 0.3f;
+  private static final float PHASE3_SPEED = 0.3f;
+  private static final float FINAL_SPEED = 0.3f;
 
   private static final NPCConfigs configs = 
       FileLoader.readClass(NPCConfigs.class, "configs/NPCs.json");
@@ -40,19 +57,28 @@ public static Entity createFireBall(Entity target, Vector2 destination, Vector2
     Entity projectile = createBaseProjectile(target, destination);
 
     projectile
-        .addComponent(new TextureRenderComponent("images/projectiles/projectile.png"))
+//        .addComponent(new TextureRenderComponent("images/projectiles/projectile.png"))
         .addComponent(new ColliderComponent().setSensor(true))
 
         // This is the component that allows the projectile to damage a specified target.
         .addComponent(new TouchAttackComponent(PhysicsLayer.PLAYER, 1.5f, true))
         .addComponent(new CombatStatsComponent(config.health, config.baseAttack));
 
-    projectile
-        .getComponent(TextureRenderComponent.class).scaleEntity();
+//    projectile
+//        .getComponent(TextureRenderComponent.class).scaleEntity();
 
     projectile
         .getComponent(PhysicsMovementComponent.class).setSpeed(speed);
 
+    AnimationRenderComponent animator = new AnimationRenderComponent(
+            ServiceLocator.getResourceService()
+                    .getAsset(BASE_PROJECTILE_ATLAS, TextureAtlas.class));
+    animator.addAnimation(START_ANIM, START_SPEED, Animation.PlayMode.NORMAL);
+    animator.addAnimation(PHASE1_ANIM, PHASE1_SPEED, Animation.PlayMode.NORMAL);
+    animator.addAnimation(PHASE2_ANIM, PHASE2_SPEED, Animation.PlayMode.NORMAL);
+    animator.addAnimation(PHASE3_ANIM, PHASE3_SPEED, Animation.PlayMode.NORMAL);
+    animator.addAnimation(FINAL_ANIM, FINAL_SPEED, Animation.PlayMode.NORMAL);
+
     return projectile;
   }