var HelpCursor = View.extend({
	el: "#helpCursor",
	
	messages: {
	  start: "Welcome to Vvalls!",
	  move: "Use the up and down keys to move around. Use left and right to pivot. WASD works too.",
	},
	shown: {},

  initialize: function(){
    $(window).mousemove(function(e){
      this.el.style.left = e.pageX + "px"
      this.el.style.top = e.pageY + "px"
    }.bind(this))
    this.show("start")
  },

  show: function(name){
    if (name) this.showMessage(name)
    this.$el.show()
  },

  hide: function(){
    this.$el.hide()
  },

  showMessage: function(name){
    if (+(this.shown[name] || 0) < 2) {
      this.$el.html(this.messages[name])
      this.shown[name] = (+this.shown[name] || 0) + 1
    }
    else {
      this.$el.html("")
    }
  },

})