feat: tiger AI

dist/shattered_sword_assets/jsons/porcelain_template.json

@@ -40,6 +40,12 @@
             "type": "player",
             "x": 5,
             "y": 10
+         },
+         {
+               "type": "Tiger",
+               "x": 3,
+               "y": 7,
+               "possibility": 1
          }
       ]
 

src/shattered_sword/AI/EnemyStates/Attack.ts

@@ -19,11 +19,6 @@ export default class Attack extends EnemyState {
         this.receiver.subscribe(this.attacked);
     }
 
-    update(deltaT: number): void {
-        this.finished(EnemyStates.ALERT);
-        super.update(deltaT);
-    }
-
     onExit(): Record<string, any> {
         this.parent.isCharging = false;
         (<AnimatedSprite>this.owner).animation.stop();

src/shattered_sword/AI/EnemyStates/EnemyState.ts

@@ -31,7 +31,15 @@ export default abstract class EnemyState extends State {
       this.parent.velocity.x = 0;
     }
     // Do gravity
-    this.parent.velocity.y += this.gravity * deltaT;
+    if (this.owner.onGround) {
+      this.parent.velocity.y = 0;
+    }
+    else if (this.owner.onCeiling) {
+      this.parent.velocity.y += this.gravity * deltaT * 2;
+    }
+    else {
+      this.parent.velocity.y += this.gravity * deltaT;
+    }
     this.owner.move(this.parent.velocity.scaled(deltaT));
   }
 }

src/shattered_sword/AI/EnemyStates/TigerAttack.ts

@@ -7,7 +7,6 @@ import Attack from "./Attack";
 export default class TigerAttack extends Attack {
     protected velocity: number;
     protected distance: number;
-    protected attacking: boolean = false;
 
     onEnter(options: Record<string, any>): void {
         super.onEnter(options);
@@ -15,7 +14,7 @@ export default class TigerAttack extends Attack {
     }
 
     update(deltaT: number): void {
-        if (this.attacking && this.owner.onGround) {
+        if (this.parent.isAttaking && this.owner.onGround) {
             this.emitter.fireEvent(this.attacked);
         }
         while (this.receiver.hasNextEvent()) {
@@ -25,9 +24,9 @@ export default class TigerAttack extends Attack {
                     this.parent.isCharging = false;
                     this.parent.isAttaking = true;
                     (<AnimatedSprite>this.owner).animation.play("ATTACK", true);
-                    this.velocity = (this.parent.getPlayerPosition().x - this.owner.position.x)/2;
+                    this.velocity = (this.parent.getPlayerPosition().x - this.owner.position.x)/1.5;
                     this.parent.direction = this.velocity >= 0 ? 1 : 0;
-                    this.attacking = true;
+                    this.parent.velocity.y = -800;
                     break;
                 case this.attacked:
                     this.parent.isAttaking = false;

src/shattered_sword/Scenes/GameLevel.ts

@@ -22,6 +22,7 @@ import BattleManager from "../GameSystems/BattleManager";
 import EnemyAI from "../AI/EnemyAI";
 import SnakeAI from "../AI/SnakeAI";
 import SlimeAI from "../AI/SlimeAI";
+import TigerAI from "../AI/TigerAI";
 import BattlerAI from "../AI/BattlerAI";
 import InventoryManager from "../GameSystems/InventoryManager";
 import Item from "../GameSystems/items/Item";
@@ -865,10 +866,13 @@ export default class GameLevel extends Scene {
                     })
                     break;
                 case "Tiger":       //Tiger can be miniboss for now? 
-                    this.addEnemy("Tiger", enemy.position.scale(32), EnemyAI, {
+                    this.addEnemy("Tiger", enemy.position.scale(32), TigerAI, {
                         player: this.player,
                         health: 200,
                         tilemap: "Main",
+                        scale: 1.5,
+                        size: new Vec2(30,18),
+                        offset : new Vec2(0, 27),
                         exp: 100,
                     })
                     break;

src/shattered_sword/Scenes/Porcelain.ts

@@ -20,6 +20,7 @@ export default class Porcelain extends GameLevel {
         this.map = this.rmg.getMap();
         console.log(this.map);
         this.load.tilemapFromObject("map", this.map);
+        this.load.spritesheet("Tiger","shattered_sword_assets/spritesheets/Tiger.json");
 
         // //load enemies
         // this.load.spritesheet("Snake","shattered_sword_assets/spritesheets/Snake.json");

src/shattered_sword/Scenes/Tutorial.ts

@@ -14,7 +14,6 @@ export default class Tutorial extends GameLevel {
 
         //load enemies
         this.load.spritesheet("Snake","shattered_sword_assets/spritesheets/Snake.json");
-        this.load.spritesheet("Tiger","shattered_sword_assets/spritesheets/Tiger.json");
 
         //can load enemy sprite here
         //sprites obtained from cse380 sprite wesbite