PointProxy added to allow for easy setting of force and velocity. More p2 tests done. World update done.

examples/wip/p22.js

@@ -9,6 +9,7 @@ function preload() {
 
 var box;
 var box2;
+var cursors;
 
 function p2px(v) {
 	return v *= -20;
@@ -24,7 +25,13 @@ function create() {
 
 	box2 = game.add.sprite(400, 0, 'box');
 	box2.physicsEnabled = true;
-	box2.body.mass = 2;
+
+	box2.body.setZeroDamping();
+
+    cursors = game.input.keyboard.createCursorKeys();
+
+
+	// box2.body.mass = 2;
 
 	/*
     // Add a plane
@@ -39,10 +46,33 @@ function create() {
 
 function update() {
 
+	box2.body.setZeroVelocity();
+
+    if (cursors.left.isDown)
+    {
+    	box2.body.moveLeft(200);
+    }
+    else if (cursors.right.isDown)
+    {
+    	box2.body.moveRight(200);
+    }
+
+    if (cursors.up.isDown)
+    {
+    	box2.body.moveUp(200);
+    }
+    else if (cursors.down.isDown)
+    {
+    	box2.body.moveDown(200);
+    }
+
 }
 
 function render() {
 
+	game.debug.renderText('x: ' + box2.body.velocity.x, 32, 32);
+	game.debug.renderText('y: ' + box2.body.velocity.y, 32, 64);
+
 	// game.debug.renderText('x: ' + p2px(boxBody.position[0]), 32, 32);
 	// game.debug.renderText('y: ' + p2px(boxBody.position[1]), 32, 64);
 	// game.debug.renderText('r: ' + boxBody.angle, 32, 96);

examples/wip/p23.js

@@ -0,0 +1,59 @@
+
+var game = new Phaser.Game(800, 600, Phaser.CANVAS, 'phaser-example', { preload: preload, create: create, update: update, render: render });
+
+function preload() {
+
+	game.load.image('box', 'assets/sprites/block.png');
+
+}
+
+var box;
+var move = false;
+var start = 0;
+var end = 0;
+
+function create() {
+
+	box = game.add.sprite(200, 200, 'box');
+	box.physicsEnabled = true;
+
+	box.body.setZeroDamping();
+
+	game.input.onDown.addOnce(startTiming, this);
+
+}
+
+function startTiming() {
+
+	start = game.time.now;
+	end = start + 1000;
+	move = true;
+
+}
+
+function update() {
+
+	if (move)
+	{
+		box.body.moveLeft(100);
+
+		if (game.time.now >= end)
+		{
+			move = false;
+			var duration = game.time.now - start;
+			console.log('Test over. Distance: ', box.x, 'duration', duration);
+		}
+	}
+	else
+	{
+		box.body.setZeroVelocity();
+	}
+
+}
+
+function render() {
+
+	game.debug.renderText('x: ' + box.body.velocity.x, 32, 32);
+	game.debug.renderText('y: ' + box.body.velocity.y, 32, 64);
+
+}

examples/wip/p24.js

@@ -0,0 +1,136 @@
+
+var game = new Phaser.Game(800, 600, Phaser.CANVAS, 'phaser-example', { preload: preload, create: create, update: update, render: render });
+
+function preload() {
+
+	game.load.image('box', 'assets/sprites/block.png');
+
+}
+
+var box;
+var box2;
+var cursors;
+
+function p2px(v) {
+	return v *= -20;
+}
+
+function px2p(v) {
+	return v * -0.05;
+}
+
+function create() {
+
+	box = game.add.sprite(200, 200, 'box');
+	box.anchor.set(0.5);
+	box.physicsEnabled = true;
+
+	box2 = game.add.sprite(400, 100, 'box');
+	box2.anchor.set(0.5);
+	box2.physicsEnabled = true;
+
+	box2.body.setZeroDamping();
+	box2.body.fixedRotation = true;
+
+    cursors = game.input.keyboard.createCursorKeys();
+
+    game.physics.defaultRestitution = 0.8;
+
+    var top = new p2.Body({ mass: 0, position:[0, 0], angle: game.math.degToRad(-180) });
+    top.addShape(new p2.Plane());
+    game.physics.addBody(top);
+
+    var bottom = new p2.Body({ mass: 0, position:[0, px2p(600)] });
+    bottom.addShape(new p2.Plane());
+    game.physics.addBody(bottom);
+
+    var left = new p2.Body({ mass: 0, position:[0, 0], angle: game.math.degToRad(90) });
+    left.addShape(new p2.Plane());
+    game.physics.addBody(left);
+
+    var right = new p2.Body({ mass: 0, position:[px2p(800), 0], angle: game.math.degToRad(-90) });
+    right.addShape(new p2.Plane());
+    game.physics.addBody(right);
+
+}
+
+function update() {
+
+	box2.body.setZeroVelocity();
+
+    if (cursors.left.isDown)
+    {
+    	box2.body.moveLeft(400);
+    }
+    else if (cursors.right.isDown)
+    {
+    	box2.body.moveRight(400);
+    }
+
+    if (cursors.up.isDown)
+    {
+    	box2.body.moveUp(400);
+    }
+    else if (cursors.down.isDown)
+    {
+    	box2.body.moveDown(400);
+    }
+
+}
+
+function render() {
+
+	game.debug.renderText('x: ' + box2.body.velocity.x, 32, 32);
+	game.debug.renderText('y: ' + box2.body.velocity.y, 32, 64);
+
+	// game.debug.renderText('x: ' + p2px(boxBody.position[0]), 32, 32);
+	// game.debug.renderText('y: ' + p2px(boxBody.position[1]), 32, 64);
+	// game.debug.renderText('r: ' + boxBody.angle, 32, 96);
+
+	// drawbox();
+
+}
+
+function drawbox() {
+
+	// var ctx = game.context;
+
+/*
+    ctx.save();
+    ctx.translate(game.width/2, game.height/2);  // Translate to the center
+    ctx.scale(50, -50);       // Zoom in and flip y axis
+
+	ctx.lineWidth = 0.05;
+	ctx.strokeStyle = 'rgb(255,255,255)';
+
+
+	ctx.beginPath();
+	var x = boxBody.position[0],
+	    y = boxBody.position[1];
+	ctx.save();
+	ctx.translate(x, y);        // Translate to the center of the box
+	ctx.rotate(boxBody.angle);  // Rotate to the box body frame
+	ctx.rect(-boxShape.width/2, -boxShape.height/2, boxShape.width, boxShape.height);
+	ctx.stroke();
+	ctx.closePath();
+	// ctx.restore();
+*/
+
+ //    ctx.save();
+ //    ctx.translate(game.width/2, game.height/2);  // Translate to the center
+ //    ctx.scale(20, -20);       // Zoom in and flip y axis
+
+	// ctx.lineWidth = 0.05;
+	// ctx.strokeStyle = 'rgb(255,255,255)';
+	// ctx.beginPath();
+
+ //        var y = planeBody.position[1];
+	// 	ctx.rotate(0);  // Rotate to the box body frame
+ //        ctx.moveTo(-game.width, y);
+ //        ctx.lineTo( game.width, y);
+ //        ctx.stroke();
+
+	// ctx.closePath();
+	// ctx.restore();
+}
+