From 0be049dc95009e10630317a14dd2da6a826cdfbc Mon Sep 17 00:00:00 2001
From: gregchan550 <gregchan550@gmail.com>
Date: Thu, 5 Oct 2023 22:12:10 +1000
Subject: [PATCH] states implemented and ai component added. commiting for push

---
 .../{MobMeleeTask.java => MobTask.java}       | 21 +++++++++++++++----
 .../game/entities/factories/NPCFactory.java   |  8 +++----
 2 files changed, 21 insertions(+), 8 deletions(-)
 rename source/core/src/main/com/csse3200/game/components/tasks/MobTask/{MobMeleeTask.java => MobTask.java} (88%)

diff --git a/source/core/src/main/com/csse3200/game/components/tasks/MobTask/MobMeleeTask.java b/source/core/src/main/com/csse3200/game/components/tasks/MobTask/MobTask.java
similarity index 88%
rename from source/core/src/main/com/csse3200/game/components/tasks/MobTask/MobMeleeTask.java
rename to source/core/src/main/com/csse3200/game/components/tasks/MobTask/MobTask.java
index ba44c71d5..648a79ee1 100644
--- a/source/core/src/main/com/csse3200/game/components/tasks/MobTask/MobMeleeTask.java
+++ b/source/core/src/main/com/csse3200/game/components/tasks/MobTask/MobTask.java
@@ -1,16 +1,15 @@
 package com.csse3200.game.components.tasks.MobTask;
 
 import com.badlogic.gdx.math.Vector2;
-import com.badlogic.gdx.utils.Timer;
 import com.csse3200.game.ai.tasks.DefaultTask;
 import com.csse3200.game.ai.tasks.PriorityTask;
 import com.csse3200.game.components.tasks.MovementTask;
-import com.csse3200.game.components.tasks.bosstask.PatrickTask;
 import com.csse3200.game.entities.Entity;
 import com.csse3200.game.physics.components.PhysicsMovementComponent;
 import com.csse3200.game.rendering.AnimationRenderComponent;
+import com.csse3200.game.services.ServiceLocator;
 
-public class MobMeleeTask extends DefaultTask implements PriorityTask {
+public class MobTask extends DefaultTask implements PriorityTask {
 
     // Constants
     private static final int PRIORITY = 3;
@@ -24,6 +23,8 @@ public class MobMeleeTask extends DefaultTask implements PriorityTask {
     Entity mob;
     AnimationRenderComponent animation;
     MovementTask movementTask;
+
+    // Flags
     boolean melee;
 
     // Enums
@@ -31,12 +32,13 @@ private enum State {
         RUN, ATTACK, DEATH, DEFAULT
     }
 
-    public MobMeleeTask(MobType mobType) {
+    public MobTask(MobType mobType) {
         this.mobType = mobType;
     }
 
     @Override
     public void start() {
+        System.out.println("harrypotter");
         super.start();
         mob = owner.getEntity();
         animation = mob.getComponent(AnimationRenderComponent.class);
@@ -46,6 +48,7 @@ public void start() {
         movementTask = new MovementTask(new Vector2(0f, mob.getPosition().y));
         movementTask.create(owner);
         movementTask.start();
+        changeState(State.RUN);
 
         if (melee) {
             mob.getComponent(PhysicsMovementComponent.class).setSpeed(MELEE_MOB_SPEED);
@@ -60,6 +63,11 @@ public void update() {
 
         switch (state) {
             case RUN -> {
+                if (enemyDetected()) {
+                    changeState(State.ATTACK);
+                }
+            }
+            case ATTACK -> {
 
             }
         }
@@ -123,6 +131,11 @@ private void changeState(State state) {
         this.state = state;
     }
 
+    private boolean enemyDetected() {
+        return ServiceLocator.getEntityService().getEntityAtPosition(mob.getPosition().x - 1,
+                mob.getPosition().y) != null; // if theres an entity within x of - 1 of mob
+    }
+
     @Override
     public int getPriority() {
         return PRIORITY;
diff --git a/source/core/src/main/com/csse3200/game/entities/factories/NPCFactory.java b/source/core/src/main/com/csse3200/game/entities/factories/NPCFactory.java
index c277200de..3eecf0e4a 100644
--- a/source/core/src/main/com/csse3200/game/entities/factories/NPCFactory.java
+++ b/source/core/src/main/com/csse3200/game/entities/factories/NPCFactory.java
@@ -20,10 +20,9 @@
 import com.csse3200.game.components.tasks.MobDodgeTask;
 import com.csse3200.game.components.tasks.MobMeleeAttackTask;
 import com.csse3200.game.components.tasks.MobRangedAttackTask;
-import com.csse3200.game.components.tasks.MobTask.MobMeleeTask;
+import com.csse3200.game.components.tasks.MobTask.MobTask;
 import com.csse3200.game.components.tasks.MobTask.MobType;
 import com.csse3200.game.components.tasks.MobWanderTask;
-import com.csse3200.game.components.tasks.bosstask.DemonBossTask;
 import com.csse3200.game.entities.Entity;
 import com.csse3200.game.entities.Melee;
 import com.csse3200.game.entities.PredefinedWeapons;
@@ -309,12 +308,13 @@ public static Entity createGregMob(int health) {
     animator.addAnimation("default", 0.1f);
 
     AITaskComponent aiTaskComponent = new AITaskComponent()
-            .addTask(new MobMeleeTask(MobType.DRAGON_KNIGHT));
+            .addTask(new MobTask(MobType.DRAGON_KNIGHT));
 
     dragonKnight
             .addComponent(new CombatStatsComponent(health, 10, drops))
             .addComponent(animator)
-            .addComponent(new DragonKnightAnimationController());
+            .addComponent(new DragonKnightAnimationController())
+            .addComponent(aiTaskComponent);
 
     dragonKnight.getComponent(HitboxComponent.class).setAsBoxAligned(new Vector2(.3f, .5f), PhysicsComponent.AlignX.RIGHT, PhysicsComponent.AlignY.BOTTOM);
     dragonKnight.getComponent(AnimationRenderComponent.class).scaleEntity();