Add: stop watch

src/game/mouse/dodge/missile.js

@@ -0,0 +1,178 @@
+Missile.prototype = Object.create(Phaser.Sprite.prototype);
+Missile.constructor = Missile;
+
+function Missile(spaceship, onCollisionFunction) {
+	this.spaceship = spaceship;
+
+	this.onCollisionFunction = onCollisionFunction;
+
+	this.isActivated = false;
+	this.speed = Missile.DEFAULT_SPEED_DOT_PER_SEC;
+	this.boostSpeed = Missile.DEFAULT_SPEED_DOT_PER_SEC / 10;
+
+	this.angleFromSpaceship = 0;
+	this.angleFromMissile = 0;
+
+	this.responRadius = 0;
+
+	this.speedLevel = 0;
+
+
+	Phaser.Sprite.call(this, game, 0, 0, 'missile');
+	this.anchor.set(0.5);
+
+	game.add.existing(this);
+	// game.physics.enable(this, Phaser.Physics.ARCADE);
+	game.physics.arcade.enable(this);
+
+	this.moveRandomPosition();
+}
+
+
+
+
+Missile.prototype.moveRandomPosition = function() {
+	this.angleFromMissile = game.rnd.integerInRange(0, 360);
+	// console.log(this.angleFromMissile);
+
+	var radians = this.angleFromMissile * Math.PI / 180;
+
+	this.responRadius = Missile.START_Radius_PX * ( ( (100 + game.rnd.integerInRange(0, Missile.START_RANDOM_Radius_PERCENT) ) / 100) );
+	var posX = Math.sin(radians) * this.responRadius;
+	var posY = Math.cos(radians) * this.responRadius;
+
+	this.x = game.world.centerX + posX;
+	this.y = game.world.centerY + posY;
+	// this.x = this.spaceship.x + posX;
+	// this.y = this.spaceship.y + posY;
+
+
+	var MissileAngle = this.getAngle(this.spaceship.x, this.spaceship.y, this.x, this.y);
+	this.angle = this.getSpriteAngle(MissileAngle);
+
+	this.angleFromMissile = MissileAngle;
+
+	this.upgradeLevel();
+}
+
+Missile.prototype.update = function() {
+	if(!this.isActivated)
+		return;
+
+	// game.physics.arcade.overlap(this.spaceship, this, this.collisionHandler, null, this);
+	game.physics.arcade.collide(this.spaceship, this, this.collisionHandler, null, this);
+	var deltaTime = game.time.elapsed / 1000;
+
+	var radians = this.angleFromMissile * Math.PI / 180;
+	var moveX = Math.sin(radians) * this.speed * deltaTime;
+	var moveY = Math.cos(radians) * this.speed * deltaTime;
+
+	this.x -= moveX;
+	this.y -= moveY;
+
+	var distanceX = this.x - game.world.centerX;
+	var distanceY = this.y - game.world.centerY;
+	var distanceFromCenter = Math.sqrt(Math.abs(distanceX * distanceX) + Math.abs(distanceY * distanceY));
+	if(distanceFromCenter > this.responRadius)
+		this.moveRandomPosition();
+}
+
+
+Missile.prototype.collisionHandler = function() {
+	this.stop();
+	this.onCollisionFunction();
+}
+
+Missile.prototype.stop = function() {
+	this.setActive(false);
+	this.body.enable = false;
+	this.alpha = 0;
+}
+
+Missile.prototype.setActive = function(isActivated) {
+	this.isActivated = isActivated;
+}
+
+Missile.prototype.getSpriteAngle = function (angle){
+	return 360 - angle;
+}
+
+Missile.prototype.getAngle = function (x1, y1, x2, y2){
+	var dx = x2 - x1;
+	var dy = y2 - y1;
+
+	var rad= Math.atan2(dx, dy);
+	var degree = (rad * 180) / Math.PI ;
+	if(degree < 0)
+		degree += 360;
+
+	return degree;
+}
+
+Missile.prototype.upgradeLevel = function() {
+	if(this.speedLevel == 5)
+		return;
+
+	var rand = game.rnd.integerInRange(0, 100);
+
+	var successNumber = 0;
+	switch(this.speedLevel) {
+		case 0:
+		successNumber = 90;
+		break;
+
+		case 1:
+		successNumber = 80;
+		break;
+
+		case 2:
+		successNumber = 70;
+		break;
+
+		case 3:
+		successNumber = 60;
+		break;
+
+		case 4:
+		successNumber = 50;
+		break;
+	}
+
+	if(rand < successNumber)
+		this.speedUp();
+}
+
+Missile.prototype.speedUp = function() {
+	this.speedLevel++;
+
+	this.speed = Missile.DEFAULT_SPEED_DOT_PER_SEC + (this.boostSpeed * this.speedLevel);
+
+	switch(this.speedLevel) {
+		case 1:
+		this.tint = 0xffffff;
+		break;
+
+		case 2:
+		this.tint = 0xffaaaa;
+		break;
+
+		case 3:
+		this.tint = 0xaaffaa;
+		break;
+
+		case 4:
+		this.tint = 0xaaaaff;
+		break;
+
+		case 5:
+		this.tint = 0xaaaaaa;
+		break;
+	}
+}
+
+
+
+Missile.DEFAULT_SPEED_DOT_PER_SEC		= 150;
+
+Missile.START_Radius_PX				= 600;
+Missile.START_RANDOM_Radius_PERCENT	= 40;