cleaning state

components/enemy.js

@@ -21,6 +21,7 @@ module.exports = function(
  var tau = Math.PI * 2
 
  return bs.define()
+ .tag('enemy')
  .use(require('../components/attached'))
  .use(require('../components/physical'))
  .use(require('../components/health')(health))

entities/player.js

@@ -139,6 +139,7 @@ var player = bs.component([
  })
  .on('damaged', function(damage) {
  this.flinch = 1
+ if (this.health < 1) this.game.restart()
  })
 
 module.exports = bs.define()

game.js

@@ -39,6 +39,7 @@ function Game(canvas) {
  this.levels = {
  speed : function(level) { return (Math.pow(level, 0.55) + level / 100) * 0.04 }
  , health: function(level) { return Math.floor(Math.pow(level, 0.4) + level / 100) }
+ , frequency: function(level) { return Math.min(9, Math.floor(1.5 + Math.pow(level, 0.75) + level / 100)) }
  }
 
  this.canvas = canvas
@@ -205,6 +206,24 @@ Game.prototype.drawLevel = function(n) {
  }
 }
 
+Game.prototype.restart = function() {
+ this.flash = 5
+ this.player.health = 15
+ var body = this.player.body
+ this.next(function() {
+ body.SetPosition({ x: 20, y: 0 })
+ body.SetLinearVelocity({ x: 0, y: 0 })
+ })
+ this.level = 1
+ this.levelticker = TEN_SECONDS
+ var spawned = this.find('enemy')
+ for (var i = 0; i < spawned.length; i += 1) {
+ spawned[i].flagged = true
+ }
+ this.ready = false
+ this.score = 0
+}
+
 Game.prototype.enqueue = function(entity) {
  this.queue.push(entity)
 }

lib/camera.js

@@ -19,7 +19,7 @@ Camera.prototype.draw = function() {
  if (!this.game.ready) {
  this.target[1] -= this.game.width * 0.2
  }
- lerp(this.pos, this.pos, this.target, 0.05)
+ lerp(this.pos, this.pos, this.target, this.game.ready ? 0.05 : 1)
 }
 
 Camera.prototype.tick = function() {

lib/field.js

@@ -42,7 +42,7 @@ function Field(game) {
  return done(null,
  fill(
  ndarray = cave(zero(shape), caveopts)(10)
- , !game.ready && !(position[0] || position[1]) ? function(x, y) {
+ , !(position[0] || position[1]) ? function(x, y) {
  var val = ndarray.get(x, y)
  if (y > 8) return (val ? (
  perlin(

lib/spawner.js

@@ -4,7 +4,6 @@ function Spawner(game) {
  if (!(this instanceof Spawner)) return new Spawner(game)
 
  var bombChance = 1
- var frequency = 5
  var speed = 0.25
 
  var Bomb = require('../entities/bomb').tag('spawned')
@@ -14,6 +13,7 @@ function Spawner(game) {
  game.field.grid.on('created', function(chunk) {
  if (!game.ready) return
 
+ var frequency = game.levels.frequency(game.level)
  var Enemy = EnemyGenerator(
  2.1 // size
  , game.levels.speed(game.level)