-- Waves and soundDone:  a track of spawns by time -- three rocks from two spots in turn, then
-- two at a point -- and a bell that says when its clip has ended.
return {
	title   = "Author test:  waves",
	players = 1,
	layers  = { { kind = "world2d" }, { kind = "overlay" } },
	vars    = { made = 0, rung = 0 },

	types = {
		rock = { look = { kind = "box", w = 20, h = 20, r = 200, g = 120, b = 60 } },
		spot = { look = { kind = "none" } },
		bell = { look = { kind = "none" }, behaviours = { { kind = "sound", spawn = "testScripts/crackle.wav", volume = 40 } } }
	},

	rooms = {
		{ name = "field",
		  entities = {
			{ type = "spot", id = "left",  x = 60,  y = 240 },
			{ type = "spot", id = "right", x = 660, y = 240 },
			{ type = "bell", id = "bell",  x = 0,   y = 0   }
		  },
		  tracks = {
			{ name = "waves", key = "time",
			  spawns = { { at = 0.5, type = "rock", count = 3, every = 0.2, from = "left, right" },
			             { at = 1.5, type = "rock", count = 2, x = 360, y = 100 } } }
		  } }
	},

	rules = {
		{ note = "Count the rocks as they come",
		  on   = "spawn", type = "rock",
		  act  = { { "addVar", name = "made", amount = 1 } } },
		{ note = "The bell's clip ended",
		  on   = "soundDone", type = "bell",
		  act  = { { "addVar", name = "rung", amount = 1 } } }
	}
}