Bug fixes to engine across all HWs, event data for tweens

src/Wolfie2D/AI/GoapActionPlanner.ts

@@ -24,7 +24,6 @@ export default class GoapActionPlanner {
 
         //Build tree from 0 to 1
         this.buildTree(0, goal, possibleActions, currentStatus);
-        console.log(this.graph.toString());
 
         //Run djikstra to find shortest path
         this.path = GraphUtils.djikstra(this.graph, 0);
@@ -34,7 +33,6 @@ export default class GoapActionPlanner {
 		
 		let i = 1;
 		while(this.path[i] !== -1){
-            console.log(this.path[i]);
             if (this.path[i] !== 0){
 			    plan.push(<GoapAction>this.mapping.get(this.path[i]));
             }
@@ -47,9 +45,6 @@ export default class GoapActionPlanner {
     buildTree(root: number, goal:string, possibleActions: Array<GoapAction>, currentStatus: Array<string>): void {
         //For each possible action 
         possibleActions.forEach(action => {
-            console.log("root:" + root + ",action precons:" + action.preconditions.toString() 
-                + ", action effects:" + action.effects.toString() + ", current Status:" + currentStatus.toString())
-
             //Can it be performed?
             if (action.checkPreconditions(currentStatus)){
                 //This action can be performed
@@ -59,7 +54,6 @@ export default class GoapActionPlanner {
 
                 //Check if the new node is the goal
                 if (newStatus.includes(goal)){
-                    console.log("AT GOAL");
                     let newNode = this.graph.addNode() - 1;
                     this.mapping.set(newNode, action);
                     this.graph.addEdge(root, newNode, action.cost);
@@ -73,7 +67,6 @@ export default class GoapActionPlanner {
                 this.graph.addEdge(root, newNode, action.cost);
                 
                 //Recursive call
-                console.log(possibleActions.indexOf(action))
                 let newActions = possibleActions.filter(act => act !== action)
                 this.buildTree(newNode, goal, newActions, action.effects);
             }

src/Wolfie2D/Nodes/Tilemaps/OrthogonalTilemap.ts

@@ -86,8 +86,8 @@ export default class OrthogonalTilemap extends Tilemap {
         let row = Math.floor(index / this.numCols);
 
         // Get the world position
-        let x = col * this.tileSize.x;
+        let x = col * this.tileSize.x * this.scale.x;
-        let y = row * this.tileSize.y;
+        let y = row * this.tileSize.y * this.scale.y;
 
         return new Vec2(x, y);
     }

src/Wolfie2D/Physics/BasicPhysicsManager.ts

@@ -264,7 +264,7 @@ export default class BasicPhysicsManager extends PhysicsManager {
 			// Also check for triggers
 			for(let overlap of overlaps){
 				// Check for a trigger. If we care about the trigger, react
-				if(overlap.other.isTrigger && (overlap.other.triggerMask & node.group)){
+				if(overlap.other.isTrigger && (overlap.other.triggerMask & node.group) && node.group != -1){
 					// Get the bit that this group is represented by
 					let index = Math.floor(Math.log2(node.group));
 

src/Wolfie2D/Rendering/Animations/AnimationTypes.ts

@@ -49,6 +49,9 @@ export class TweenData {
     loop: boolean;
     /** The name of the event to send (if any) when the tween finishes playing */
     onEnd: string
+
+    /** Extra data to be sent when the onEnd event is fired. Keys with the name 'key' or 'node' are reserved and can't be used as names for your extra data */
+    onEndData: Record<string, any>;
     
     // Members for management by the tween manager
     /** The progress of this tween through its effects */

src/Wolfie2D/Rendering/Animations/ParticleSystem.ts

@@ -6,65 +6,97 @@ import Scene from "../../Scene/Scene";
 import Timer from "../../Timing/Timer";
 import Color from "../../Utils/Color";
 import { EaseFunctionType } from "../../Utils/EaseFunctions";
+import MathUtils from "../../Utils/MathUtils";
 import RandUtils from "../../Utils/RandUtils";
 import ParticleSystemManager from "./ParticleSystemManager";
 
-/*
--Move particle system to HW#4, particle class and particle manager(object pool), source, randomized period of decay,
- semi-randomized approach for spawning, should be general purpose 
- and load some settings from a json (location, states, colors, randomization). 
- Should be effect when balloon is popped 
-*/
-
 export default class ParticleSystem implements Updateable {
+    /** Pool for all particles */
     protected particlePool: Array<Particle>;
 
+    /** Lifetime for each particle */
     protected lifetime: number;
 
-    protected liveParticles: number;
-
-    protected maxLiveParticles: number;
-
     protected sourcePoint: Vec2;
 
     protected particleSize: Vec2;
 
+    /** Timer for how long a particle system lasts before being turned off */
     protected systemLifetime: Timer;
 
     protected systemRunning: boolean;
 
     protected color: Color = new Color(255, 0, 0);
 
-    constructor(poolSize: number, sourcePoint: Vec2, lifetime: number, size: number, maxParticles: number) {
+    /** Particles that can be rendered per frame */
+    protected particlesPerFrame: number;
+
+    /** Total number of particles to render, this will be incremented overtime by particlesPerFrame */
+    protected particlesToRender: number;
+
+    protected particleMass: number;
+
+    /**
+     * Construct a particle system
+     * 
+     * @param poolSize The pool size, i.e the total number of particles that will be created
+     * @param sourcePoint The initial source point each particle will start at when the system is running, can be changed
+     * @param lifetime Lifetime of each particle before they are set inactive
+     * @param size Size of each particle
+     * @param mass Initial mass of each particle, can be changed
+     * @param maxParticlesPerFrame Total number of particles that can be created during a given frame.
+     */
+    constructor(poolSize: number, sourcePoint: Vec2, lifetime: number, size: number, mass: number, maxParticlesPerFrame: number) {
         this.particlePool = new Array(poolSize);
         this.sourcePoint = sourcePoint;
         this.lifetime = lifetime;
         this.particleSize = new Vec2(size, size);
-        this.maxLiveParticles = maxParticles;
         this.systemRunning = false;
+        this.particlesPerFrame = maxParticlesPerFrame;
+        this.particlesToRender = this.particlesPerFrame;
+        this.particleMass = mass;
 
         ParticleSystemManager.getInstance().registerParticleSystem(this);
     }
 
-    initalizePool(scene: Scene, layer: string, type: ParticleSystemType, mass: number) {
+    /** Initialize the pool of all particles, creating the assets in advance */
+    initializePool(scene: Scene, layer: string) {
         for (let i = 0; i < this.particlePool.length; i++) {
             this.particlePool[i] = <Particle>scene.add.graphic(GraphicType.PARTICLE, layer,
-                { position: this.sourcePoint.clone(), size: this.particleSize.clone(), mass: mass });
+                { position: this.sourcePoint.clone(), size: this.particleSize.clone(), mass: this.particleMass });
             this.particlePool[i].addPhysics();
             this.particlePool[i].isCollidable = false;
             this.particlePool[i].visible = false;
         }
     }
 
-    startSystem(time: number, startPoint?: Vec2) {
+    /**
+     * Start up the particle system to run for a set amount of time
+     * @param time Time for the particle systme to run
+     * @param mass Optional change of mass for each particle
+     * @param startPoint Optional change of start position for each particle
+     */
+    startSystem(time: number, mass?: number, startPoint?: Vec2) {
+        //Stop the system to reset all particles
+        this.stopSystem();
+
+        //Set the timer
         this.systemLifetime = new Timer(time);
+
+        //Update optional parameters
+        if (mass !== undefined)
+            this.particleMass = mass;
+
+        if (startPoint !== undefined)
+            this.sourcePoint = startPoint;
+
+        //Start the timer, set flags, and give the initial amount of particles to render
         this.systemLifetime.start();
         this.systemRunning = true;
-        this.sourcePoint = startPoint;
+        this.particlesToRender = this.particlesPerFrame;
     }
 
     stopSystem() {
-        console.log(this);
         this.systemRunning = false;
         for (let particle of this.particlePool) {
             if (particle.inUse) {
@@ -77,15 +109,35 @@ export default class ParticleSystem implements Updateable {
         this.color = color;
     }
 
+    /**
+     * Default implementation of setParticleAnimation, no tween animations occur, but each particle is given a random
+     * velocity. It's encouraged for you to override this function and implement your own tween animations.
+     * 
+     * @param particle 
+     */
+    setParticleAnimation(particle: Particle) {
+        particle.vel = RandUtils.randVec(-50, 50, -100, 100);
+        particle.tweens.add("active", {
+            startDelay: 0,
+            duration: this.lifetime,
+            effects: []
+        });
+    }
+
     update(deltaT: number) {
+        // Exit if the system isn't currently running
         if (!this.systemRunning) {
             return;
         }
+        // Stop the system if our timer is up
         if (this.systemLifetime.isStopped()) {
             this.stopSystem();
         }
         else {
-            for (let particle of this.particlePool) {
+            for (let i = 0; i < this.particlesToRender; i++) {
+                let particle = this.particlePool[i];
+
+                // If a particle is in use, decrease it's age and update it's velocity, if it has one
                 if (particle.inUse) {
                     particle.decrementAge(deltaT * 1000);
 
@@ -93,71 +145,27 @@ export default class ParticleSystem implements Updateable {
                         particle.setParticleInactive();
                     }
 
-                    //particle.vel.y += 200*deltaT;
                     particle.move(particle.vel.scaled(deltaT));
                 }
                 else {
+                    // Set the particle to active
                     particle.setParticleActive(this.lifetime, this.sourcePoint.clone());
 
+                    // Update particle color, mass, and alpha
                     particle.color = this.color;
                     particle.alpha = 1;
-                    //particle.size.set(1)
+                    particle.mass = this.particleMass;
-                    particle.vel = RandUtils.randVec(-50, 50, -100, 100);
+                    
-
+                    // Give particle tween animations
-                    particle.tweens.add("active", {
+                    this.setParticleAnimation(particle);
-                        startDelay: 0,
-                        duration: 2000,
-                        effects: [
-                            {
-                                property: "alpha",
-                                resetOnComplete: true,
-                                start: 1,
-                                end: 0,
-                                ease: EaseFunctionType.IN_OUT_SINE
-                            },
-                            /*{
-                                property: "colorR",
-                                resetOnComplete: true,
-                                start: particle.color.r,
-                                end: 255,
-                                ease: EaseFunctionType.IN_OUT_SINE
-                            },
-                            {
-                                property: "colorG",
-                                resetOnComplete: true,
-                                start: particle.color.g,
-                                end: 255,
-                                ease: EaseFunctionType.IN_OUT_SINE
-                            },
-                            {
-                                property: "colorB",
-                                resetOnComplete: true,
-                                start: particle.color.b,
-                                end: 255,
-                                ease: EaseFunctionType.IN_OUT_SINE
-                            },*/
-                            {
-                                property: "velY",
-                                resetOnComplete: true,
-                                start: particle.vel.y,
-                                end: particle.vel.y + ((this.lifetime * particle.mass)/2),
-                                ease: EaseFunctionType.IN_OUT_SINE
-                            }
-                        ]
-                    });
 
                     particle.tweens.play("active");
-
-                    //particle.vel = RandUtils.randVec(-150, 150, -100, 100);
-                    //console.log(particle.vel.toString());
                 }
             }
+            // Update the amount of particles that can be rendered based on the particles per frame, clamping if we go over the total number
+            // of particles in our pool
+            this.particlesToRender = MathUtils.clamp(this.particlesToRender+this.particlesPerFrame, 0, this.particlePool.length);
         }
     }
 
 }
-
-export enum ParticleSystemType {
-    emitter = "emitter",
-    burst = "burst"
-}

src/Wolfie2D/Rendering/Animations/TweenController.ts

@@ -143,7 +143,16 @@ export default class TweenController {
 
             // If it has an onEnd, send an event
             if(tween.onEnd){
-                this.emitter.fireEvent(tween.onEnd, {key: key, node: this.owner.id}); 
+                let data: Record<string, any> = {key: key, node: this.owner.id}
+                // If it has onEnd event data, add each entry, as long as the key is not named 'key' or 'node'
+                if (tween.onEndData) {
+                    Object.keys(tween.onEndData).forEach(key => {
+                        if (key !== "key" && key !== "node") {
+                            data[key] = tween.onEndData[key];
+                        }
+                    })
+                }
+                this.emitter.fireEvent(tween.onEnd, data); 
             }
         }
     }