-- Written by Forge/AuthorCompile.singe.  Edit by hand or in the editor;  either is fine.
return {
	types = {
		hive = {
			behaviours = {
				{ every = 0.6, kind = "spawner", max = 6, spawns = "rock", total = 12 }
			},
			look = { kind = "none" },
			vars = {}
		},
		readout = {
			look = { b = 245, g = 235, kind = "text", r = 235, text = "score 0" }
		},
		rock = {
			behaviours = {
				{ kind = "drift", vy = 90 },
				{ kind = "health", max = 2 },
				{ death = "Forge/kit/hit.wav", kind = "sound" }
			},
			look = { file = "Forge/kit/rock.png", kind = "sprite" },
			vars = { health = 2 }
		},
		ship = {
			behaviours = {
				{ down = "DOWN", fire = "SPACE", kind = "keys", left = "LEFT", right = "RIGHT", up = "UP" },
				{ clamp = true, kind = "mover", speed = 260 },
				{ kind = "shooter", offsetY = -14, rate = 0.15, spawns = "shot" },
				{ keep = true, kind = "health", max = 1 },
				{ hit = "Forge/kit/hit.wav", kind = "sound" }
			},
			look = { file = "Forge/kit/ship.png", kind = "sprite" },
			vars = { health = 1 }
		},
		shot = {
			behaviours = {
				{ kind = "projectile", life = 3, vy = -520 },
				{ kind = "sound", spawn = "Forge/kit/shot.wav" }
			},
			look = { file = "Forge/kit/shot.png", kind = "sprite" },
			vars = {}
		}
	},
	layers = {
		{ kind = "overlay" }
	},
	rooms = {
		{
			entities = {
				{ id = "readout", type = "readout", x = 12, y = 12 },
				{ id = "ship", type = "ship", x = 360, y = 420 },
				{ id = "hive", type = "hive", x = 360, y = 20 },
				{ id = "hive1", type = "hive", x = 560, y = 20 }
			},
			name = "start",
			tracks = {}
		}
	},
	rules = {
		{
			act = {
				{ "setText", entity = "readout", text = "\"score \" .. score .. \"  lives \" .. lives" }
			},
			note = "The readout, every frame",
			on = "frame"
		},
		{
			a = "shot",
			act = {
				{ "destroy", entity = "self" },
				{ "damage", amount = 1, entity = "other" },
				{ "addScore", amount = 10 }
			},
			b = "rock",
			note = "A shot lands on a rock",
			on = "collision",
			when = {}
		},
		{
			act = {
				{ "emit", b = 60, count = 24, entity = "self", g = 120, r = 255 },
				{ "addScore", amount = 50 }
			},
			type = "rock",
			note = "A rock dies",
			on = "death",
			when = {}
		},
		{
			a = "rock",
			act = {
				{ "destroy", entity = "self" },
				{ "damage", amount = 1, entity = "other" }
			},
			b = "ship",
			note = "A rock rams the ship",
			on = "collision",
			when = {}
		},
		{
			act = {
				{ "addVar", amount = -1, name = "lives" },
				{ "flash", b = 60, g = 60, r = 255, seconds = 0.3 },
				{ "setVar", entity = "self", name = "health", value = "1" },
				{ "moveTo", entity = "self", x = 360, y = 420 }
			},
			type = "ship",
			note = "The ship is lost",
			on = "death",
			when = {}
		},
		{
			act = {
				{ "gameOver" }
			},
			note = "Out of lives",
			on = "frame",
			when = {
				{ "test", expr = "lives <= 0" }
			}
		},
		{
			act = {
				{ "destroy", entity = "self" }
			},
			each = "rock",
			note = "A rock slips past the bottom",
			on = "frame",
			when = {
				{ "test", expr = "self.y > 500" }
			}
		}
	},
	title = "Rocks",
	vars = { lives = 3, score = 0 }
}