Added Player States

src/shattered_sword/Player/PlayerController.ts

@@ -3,6 +3,23 @@ import GameNode, { TweenableProperties } from "../../Wolfie2D/Nodes/GameNode";
 import Vec2 from "../../Wolfie2D/DataTypes/Vec2";
 import Sprite from "../../Wolfie2D/Nodes/Sprites/Sprite";
 import OrthogonalTilemap from "../../Wolfie2D/Nodes/Tilemaps/OrthogonalTilemap";
+import { Player_Events } from "../sword_enums";
+import Fall from "./PlayerStates/Fall";
+import Idle from "./PlayerStates/Idle";
+import InAir from "./PlayerStates/InAir";
+import Jump from "./PlayerStates/Jump";
+import Walk from "./PlayerStates/Walk";
+import Debug from "../../Wolfie2D/Debug/Debug";
+
+
+export enum PlayerStates {
+    IDLE = "idle",
+    WALK = "walk",
+	RUN = "run",
+	JUMP = "jump",
+    FALL = "fall",
+	PREVIOUS = "previous"
+}
 
 export enum BuffType {
     ATK = "attack",
@@ -22,6 +39,9 @@ type Buffs = [
 
 export default class PlayerController extends StateMachineAI {
     protected owner: GameNode;
+    velocity: Vec2 = Vec2.ZERO;
+	speed: number = 200;
+	MIN_SPEED: number = 200;
     MAX_SPEED: number = 300;
     BASE_HP: number = 100;
     MAX_HP: number = 100;
@@ -32,6 +52,7 @@ export default class PlayerController extends StateMachineAI {
     BASE_DEF: number = 100;
     MAX_DEF: number = 100;
     CURRENT_DEF: number = 100;
+    tilemap: OrthogonalTilemap;
 
     CURRENT_BUFFS: {
         atk: 0;
@@ -39,8 +60,8 @@ export default class PlayerController extends StateMachineAI {
         def: 0;
         speed: 0;
     }
-    velocity: Vec2 = Vec2.ZERO;
+    
-    tilemap: OrthogonalTilemap;
+    
 
 	/**
 	 * Returns three legal random generate buffs based on current state
@@ -58,4 +79,55 @@ export default class PlayerController extends StateMachineAI {
     setBuff(buff: Buff): void {
         // TODO
     }
+
+    //TODO - get the correct tilemap
+    initializeAI(owner: GameNode, options: Record<string, any>){
+        this.owner = owner;
+
+        this.initializePlatformer();
+
+        this.tilemap = this.owner.getScene().getTilemap(options.tilemap) as OrthogonalTilemap;
+      
+
+    }
+
+    initializePlatformer(): void {
+        this.speed = 400;
+
+        let idle = new Idle(this, this.owner);
+		this.addState(PlayerStates.IDLE, idle);
+		let walk = new Walk(this, this.owner);
+		this.addState(PlayerStates.WALK, walk);
+		let jump = new Jump(this, this.owner);
+        this.addState(PlayerStates.JUMP, jump);
+        let fall = new Fall(this, this.owner);
+        this.addState(PlayerStates.FALL, fall);
+        
+        this.initialize(PlayerStates.IDLE);
+    }
+
+    changeState(stateName: string): void {
+        // If we jump or fall, push the state so we can go back to our current state later
+        // unless we're going from jump to fall or something
+        if((stateName === PlayerStates.JUMP || stateName === PlayerStates.FALL) && !(this.stack.peek() instanceof InAir)){
+            this.stack.push(this.stateMap.get(stateName));
+        }
+
+        super.changeState(stateName);
+    }
+
+    update(deltaT: number): void {
+		super.update(deltaT);
+
+		if(this.currentState instanceof Jump){
+			Debug.log("playerstate", "Player State: Jump");
+		} else if (this.currentState instanceof Walk){
+			Debug.log("playerstate", "Player State: Walk");
+		} else if (this.currentState instanceof Idle){
+			Debug.log("playerstate", "Player State: Idle");
+		} else if(this.currentState instanceof Fall){
+            Debug.log("playerstate", "Player State: Fall");
+        }
+        
+	}
 }

src/shattered_sword/Player/PlayerStates/OnGround.ts

@@ -0,0 +1,35 @@
+import GameEvent from "../../../Wolfie2D/Events/GameEvent";
+import Input from "../../../Wolfie2D/Input/Input";
+import Sprite from "../../../Wolfie2D/Nodes/Sprites/Sprite";
+import MathUtils from "../../../Wolfie2D/Utils/MathUtils";
+import PlayerState from "./PlayerState";
+
+export default class OnGround extends PlayerState {
+	onEnter(options: Record<string, any>): void {}
+
+	update(deltaT: number): void {
+		if(this.parent.velocity.y > 0){
+			this.parent.velocity.y = 0;
+		}
+		super.update(deltaT);
+
+		let direction = this.getInputDirection();
+
+		if(direction.x !== 0){
+			(<Sprite>this.owner).invertX = MathUtils.sign(direction.x) < 0;
+		}
+
+		// If we jump, move to the Jump state, give a burst of upwards velocity
+		if(Input.isJustPressed("jump")){
+			this.finished("jump");
+			this.parent.velocity.y = -500;
+			
+		} else if(!this.owner.onGround){
+			this.finished("fall");
+		}
+	}
+
+	onExit(): Record<string, any> {
+		return {};
+	}
+}