1 files changed, 67 insertions, 0 deletions
diff --git a/src/player.js b/src/player.js
new file mode 100644
index 0000000..64f00f8
--- /dev/null
+++ b/src/player.js
@@ -0,0 +1,67 @@
+function Player(texture) {
+	GameObject.call(this, texture);
+	this.active = false;
+	this.acceleration = 18;
+	this.boost_velocity = -70;
+	this.velocity = 0.0;
+	this.terminal_velocity = 60;
+
+	this.score = 0;
+
+	this.initPosition();
+
+	// bind space bar to boost up
+	//k_space.press = this.boost.bind(this);
+}
+
+Player.prototype = Object.create(GameObject.prototype);
+Player.prototype.constructor = Player;
+
+Player.prototype.initPosition = function() {
+	GameObject.prototype.initPosition.call(this);
+
+	this.sprite.position.x = Settings.STAGE_WIDTH * 0.1;
+	this.sprite.position.y = Settings.STAGE_HEIGHT * 0.6;
+	this.sprite.rotation = 0;
+}
+
+Player.prototype.updatePhysics = function() {
+	// update velocity
+	this.velocity += 0.01 * this.acceleration * dt;
+	if (this.velocity >= this.terminal_velocity) {
+		this.velocity = this.terminal_velocity;
+	}
+
+	// update position
+	this.sprite.position.y += 0.01 * this.velocity * dt;
+
+	// limit going upwards
+	this.sprite.position.y = Math.max(0, this.sprite.position.y);
+}
+
+Player.prototype.updateControls = function() {
+	// TODO
+}
+
+Player.prototype.boost = function() {
+	this.velocity = this.boost_velocity;
+	engine.sound.play("jump");
+}
+
+Player.prototype.outOfScreen = function() {
+	return this.sprite.position.y > Settings.STAGE_HEIGHT;
+}
+
+Player.prototype.update = function() {
+	GameObject.prototype.update.call(this);
+
+	this.sprite.rotation += 0.1;
+
+	if (this.active) {
+		this.score += 1;
+		this.updatePhysics();
+		this.updateControls();
+	}
+}
+
+var player = new Player("player");
+\ No newline at end of file