function BotController(game) {
	this.decisionDelay = 10;
	this.lastDecision = 0;
	this.shipState = "idle";
	this.shootDelay = 0;
	this.targetedEnemy = null;

	this.init = function() {
	};

	this.reset = function(ship) {
		this.shipState = "idle";
	};

	this.makeDecisions = function(ship) {
		this.shootDelay--;


		this.avoidPlanets(ship);
		this.avoidStars(ship);

		switch(this.shipState) {
			case "idle":
				ship.idle();
				if(this.decisionDelay <= 0) {
					this.decideNextAction(ship);
					this.decisionDelay = 10;
				}
				this.decisionDelay--;
			break;
			case "takeoff":
				this.takeOff(ship);
			break;
			case "hunt":
				this.targetEnemy(ship);
			break;
			case "captureplanet":
				this.capturePlanet(ship);
			break;
			case "heal":
				this.heal(ship);
			break;
			case "combat":
				this.targetEnemy(ship);
			break;
		}		
	};

	this.decideNextAction = function(ship) {
		
		this.lastDecision = parseInt(4 * Math.random());

		if(ship.touching != null) {
			this.lastDecision = 3;
		}

		if(ship.health < parseInt(ship.maxHealth / 2)) {
			this.lastDecision = 4;
		}

		
		switch(this.lastDecision) {
			case 0:
			this.shipState = "idle";
			break;
			case 1:
			this.shipState = "captureplanet";
			break;
			case 2:
			this.shipState = "hunt";
			break;
			case 3:
			this.shipState = "takeoff";
			break;
			case 4:
			this.shipState = "heal";
			break;
			case 5:
			this.shipState = "fight";
			break;
		}
	}

	this.takeOff = function(ship) {
		var nearestSystem = game.getNearestSystem(game, ship);
		var nearestPlanet = game.getNearestPlanet(nearestSystem, ship);
		var nearestPlanetDistance = game.calculateDistanceTo(ship, nearestPlanet);
		if(nearestPlanetDistance > 300) {
			this.shipState = "idle";
			return;
		}
		
		
		var oppositeFromPlanetAngle = system.game.calculateAngleTo(nearestPlanet, ship) + Math.PI;
		ship.targetAngle = oppositeFromPlanetAngle;
		ship.accelerate();
	};

	this.avoidStars = function(ship) {
		//if star is directly in front
		//calculate time to slow down
		//if
	}

	this.avoidPlanets = function(ship) {
		//if star is directly in front
		//calculate time to slow down
		//if
	}

	this.targetEnemy = function(ship) {
		this.targetedEnemy = null;

		if(ship.touching != null) {
			this.shipState = "idle";
			return;
		}
		var nearestShip = game.getNearestShip(game, ship);
		if(nearestShip == null || nearestShip.isDead) {
			this.shipState = "idle";
			this.decisionDelay = 0;
			return;
		}

		this.targetedEnemy = nearestShip;
		
		var nearestShipDistance = game.calculateDistanceTo(ship, nearestShip);
		if(nearestShipDistance > 500) {
			var nearestShipAngle = game.calculateAngleTo(ship, nearestShip);
			ship.targetAngle = nearestShipAngle + Math.PI;
			ship.accelerate();
		}/* else if(nearestShipDistance > 250 && !this.matchesVelocity(ship, nearestShip)) {
			this.adjustVelocity(ship, nearestShip, nearestShipAngle);
		}*/ else if(nearestShipDistance < 250) {
			var nearestShipAngle = game.calculateAngleTo(ship, nearestShip);
			var predictedAngle = Math.atan2(ship.position.y - (nearestShip.position.y + nearestShip.velocity.y * 20) , ship.position.x - (nearestShip.position.x + nearestShip.velocity.x * 20));
			ship.targetAngle = predictedAngle + Math.PI;
			if(this.shootDelay <= 0) {
				ship.shoot();
				this.shootDelay = parseInt(20 * Math.random());
			}
		}

		//get nearest enemy ship
		//if within x distance, chase
			//if velocity > enemy velocity, slow down
		//if within x distance, shoot
	}

	this.matchesVelocity = function(ship, other) {
		return false;
	}

	this.adjustVelocity = function(ship, other, angle) {
		ship.idle();
		var otherVector = {x: other.velocity.x, y: other.velocity.y};
		var shipVector = {x: ship.velocity.x, y: ship.velocity.y};
		
		var shipMagnitude = Math.abs(Math.sqrt(Math.pow(ship.velocity.x, 2) + Math.pow(ship.velocity.y, 2)));
		var otherMagnitude = Math.abs(Math.sqrt(Math.pow(other.velocity.x, 2) + Math.pow(other.velocity.y, 2)));

		var dotProduct = shipVector.x * otherVector.x + shipVector.y + otherVector.y;

		var newangle = Math.acos(dotProduct / (shipMagnitude * otherMagnitude));
		ship.targetAngle = newangle;
		ship.accelerate();


		//get heading of other ship
		//get heading of current ship
		//find vector difference in velocities
		//change angle of current ship to apply thrust in appropriate direction
		//ship accelerate
	}

	this.capturePlanet = function(ship) {
		this.shipState = "idle";
		//get nearest unclaimed planet

		//travel to
		//if within x distance, go towards
		//if within x distance, slow down

		//interact with
		//if within x distance, land
	}

	this.heal = function(ship) {
		if(ship.health == ship.maxHealth) {
			this.shipState = "takeoff";
		}
		//if health is low
		//get nearest claimed planet

		//travel to
		//if within x distance, go towards
		//if within x distance, slow down

		//interact with
		//if within x distance, land
		//if health is max, launch
	}

	this.getColor = function() {
		var random = parseInt(4* Math.random());
		switch(random) {
			case 0:
			return "#DDDD33";
			case 1:
			return "#DD33DD";
			case 2:
			return "#33DD33";
			case 3:
			return "#3333DD";
		}
	};

	this.debugDraw = function(ship, context) {
		return false;
		
		//combat markers
		if(this.shipState == "hunt" && this.targetedEnemy != null) {
			context.lineWidth = 1;
			context.strokeStyle = "crimson";
			context.beginPath();
			context.moveTo(ship.position.x,ship.position.y);
			context.lineTo(this.targetedEnemy.position.x, this.targetedEnemy.position.y);
			context.stroke();

			context.beginPath();
			context.arc(this.targetedEnemy.position.x, this.targetedEnemy.position.y, 20, 0, 2 * Math.PI);
			context.stroke();
		}


		context.save();
		context.translate(ship.position.x, ship.position.y);
		context.lineWidth = 1;
		
		context.strokeStyle = "limegreen";
		context.beginPath();
		context.moveTo(0,0);
		context.lineTo(400 * ship.acceleration.x, 400 * ship.acceleration.y);
		context.stroke();

		context.strokeStyle = "cornflowerblue";
		
		var last = {x:0, y: 0};
		for(var i = 0; i < 400; i++) {
			context.beginPath();
			context.moveTo(last.x + ship.width, last.y + ship.height);
			last.x += (i * ship.acceleration.x + ship.velocity.x);
			last.y += (i * ship.acceleration.y + ship.velocity.y);
			context.lineTo(last.x + ship.width, last.y + ship.height);
			context.stroke();
		}

		var last = {x:0, y: 0};
		for(var i = 0; i < 400; i++) {
			context.beginPath();
			context.moveTo(last.x - ship.width, last.y - ship.height);
			last.x += (i * ship.acceleration.x + ship.velocity.x);
			last.y += (i * ship.acceleration.y + ship.velocity.y);
			context.lineTo(last.x - ship.width, last.y - ship.height);
			context.stroke();
		}

		context.restore();
	};
};