2018js13k/humancontroller.js

function HumanController() {

	this.keyboard = null;
	this.player = null;
	this.mousePosition = {x: 0, y: 0};

	this.init = function(player) {
		this.keyboard = new KeyboardInput();
		this.keyboard.attach();

		this.player = player;
	};

	this.reset = function() {

	};

	this.makeDecisions = function(player) {
		if(system.keyboard.isDown(Keys.Up) || system.keyboard.isDown(Keys.W)) {
			this.player.walkUp();
		}

		if(system.keyboard.isDown(Keys.Down) || system.keyboard.isDown(Keys.S)) {
			this.player.walkDown();
		}

		if(system.keyboard.isDown(Keys.Left)|| system.keyboard.isDown(Keys.A)) {
			this.player.walkLeft();
		}

		if(system.keyboard.isDown(Keys.Right)|| system.keyboard.isDown(Keys.D)) {
			this.player.walkRight();
		}

		if(system.keyboard.isPressed(Keys.Space)) {
			this.player.jump();
		}
	};

	this.mouseMove = function(camera, x, y) {
		this.mousePosition.x = x - camera.position.x;
		this.mousePosition.y = y - camera.position.y;
		this.player.targetAngle = system.angleTo(this.player.position, this.mousePosition);
	}

	this.mouseDown = function(camera, button, x, y) {
		this.mousePosition.x = x - camera.position.x;
		this.mousePosition.y = y - camera.position.y;
		this.player.targetAngle = system.angleTo(this.player.position, this.mousePosition);
		if(button == 2) {
			this.player.walkTowards(this.mousePosition);
		}
	}

	this.mouseUp = function(camera, button, x, y) {
	};

	this.touchStart = function(camera, x, y) {
		this.mousePosition.x = x - camera.position.x;
		this.mousePosition.y = y - camera.position.y;
		this.player.targetAngle = system.angleTo(this.player.position, this.mousePosition);
		this.player.walkTowards(this.mousePosition);
	};

	this.touchMove = function(camera, x, y) {
		this.mousePosition.x = x - camera.position.x;
		this.mousePosition.y = y - camera.position.y;
		this.player.targetAngle = system.angleTo(this.player.position, this.mousePosition);
	};

	this.touchEnd = function(camera, x, y) {
	};

	this.contextMenu = function() {
	};

	this.debugDraw = function(context) {
		/*
		context.save();
		context.translate(this.player.position.x, this.player.position.y);

		context.font = "16px sans-serif";
		context.textAlign = "center";
		context.textBaseline = "middle";

		context.fillStyle = "#DDDDDD";
		context.strokeStyle = "#333333";
		context.lineWidth = 2;

		var message = parseInt(this.player.position.x) + ", " + parseInt(this.player.position.y);
		var textMetrics = context.measureText(message);
		var textWidth = textMetrics.width;
		context.fillText(message, 0, 0);
		
		context.restore();
		*/
		
		/*context.strokeStyle = "crimson";
		context.save();
		context.translate(this.mousePosition.x, this.mousePosition.y);
		context.beginPath();
		context.arc(0, 0, 10, 0, 2 * Math.PI);
		context.stroke();
		context.restore(); */
	};
};