-- Genre one of milestone 2:  a rail shooter, House of the Dead in a table.  A camera on a rail
-- that stops at encounters, zombies (the Fox, standing in) that spawn at each stop, walk to the
-- camera, and bite on a timer unless they are killed, a gun that hits what the pointer is over --
-- and which part -- ragdolls, and a level end.
return {
	title   = "Author test:  rail shooter",
	players = 1,
	size    = { w = 720, h = 480 },
	layers  = { { kind = "scene3d", ambient = { r = 70, g = 70, b = 90 }, fog = { r = 12, g = 12, b = 22, near = 25, far = 60 }, fov = 60 },
	            { kind = "overlay" } },
	vars    = { score = 0, misses = 0, health = 3, bites = 0, stops = 0 },

	kinds = {
		floor   = { look = { kind = "mesh", shape = "box", w = 40, h = 0.2, d = 100, r = 70, g = 75, b = 90 }, behaviours = { { kind = "solid" } } },
		wall    = { look = { kind = "mesh", shape = "box", w = 1, h = 3, d = 12, r = 120, g = 60, b = 60 }, behaviours = { { kind = "solid" } } },
		camera  = { look = { kind = "none" }, behaviours = { { kind = "camera", mode = "rail", track = "rail" } } },
		gun     = { look = { kind = "none" }, vars = { ammo = 6 }, behaviours = { { kind = "gun", player = 1, ammo = 6, reload = "offscreen" } } },
		zombie  = { look = { kind = "model", file = "testScripts/Models/Fox.glb", scale = 0.01, w = 0.8, h = 0.9, d = 1.4 },
		            vars = { health = 2 },
		            behaviours = { { kind = "health", max = 2, ragdoll = true, linger = 2 },
		                           { kind = "seek", target = "camera", speed = 1.6, stopAt = 2.2 },
		                           { kind = "animator", idle = "Survey", walk = "Walk", attack = "Run", fade = 0.2 },
		                           { kind = "target", zones = { { name = "head", bone = "b_Head_05", w = 0.5, h = 0.5, d = 0.5 } } },
		                           { kind = "timer", name = "bite", after = 1.5, start = false } } },
		readout = { look = { kind = "text", text = "", r = 235, g = 235, b = 245 } }
	},

	rooms = {
		{ name = "street",
		  entities = {
			{ kind = "floor",   id = "floor",   x = 0,   y = -0.1, z = -30 },
			{ kind = "wall",    id = "wallL",   x = -6,  y = 1.5,  z = -12 },
			{ kind = "wall",    id = "wallR",   x = 6,   y = 1.5,  z = -12 },
			{ kind = "camera",  id = "camera",  x = 0,   y = 1.6,  z = 0   },
			{ kind = "gun",     id = "gun1",    x = 0,   y = 0,    z = 0   },
			{ kind = "readout", id = "readout", x = 12,  y = 12,   z = 0   }
		  },
		  tracks = {
			{ name = "rail", key = "time",
			  points = { { at = 0,  x = 0, y = 1.6, z = 0,   look = { 0, 1.2, -10 } },
			             { at = 4,  x = 0, y = 1.6, z = -6,  look = { 0, 1.2, -16 }, stop = "hall" },
			             { at = 10, x = 2, y = 1.6, z = -16, look = { 2, 1.2, -26 }, stop = "yard" },
			             { at = 14, x = 2, y = 1.6, z = -22, look = { 2, 1.2, -32 } } } }
		  } }
	},

	rules = {
		{ note = "The hall:  three come out of the dark",
		  on   = "stopped", name = "hall",
		  act  = { { "addVar", name = "stops", amount = 1 },
		           { "spawn", kind = "zombie", x = -2, y = 0, z = -14 },
		           { "spawn", kind = "zombie", x = 2,  y = 0, z = -15 },
		           { "spawn", kind = "zombie", x = 0,  y = 0, z = -17 } } },

		{ note = "The yard:  four more",
		  on   = "stopped", name = "yard",
		  act  = { { "addVar", name = "stops", amount = 1 },
		           { "spawn", kind = "zombie", x = -1, y = 0, z = -24 },
		           { "spawn", kind = "zombie", x = 4,  y = 0, z = -25 },
		           { "spawn", kind = "zombie", x = 2,  y = 0, z = -27 },
		           { "spawn", kind = "zombie", x = 0,  y = 0, z = -28 } } },

		{ note = "A zombie starts walking the moment it is made",
		  on   = "spawn", kind = "zombie",
		  act  = { { "setState", entity = "self", state = "walk" } } },

		{ note = "A shot lands",
		  on   = "hit", kind = "zombie",
		  act  = { { "damage", entity = "self", amount = 1 },
		           { "addScore", amount = 100 } } },

		{ note = "A headshot lands harder",
		  on   = "hit", kind = "zombie",
		  when = { { "hitPart", part = "head" } },
		  act  = { { "damage", entity = "self", amount = 2 },
		           { "addScore", amount = 300 } } },

		{ note = "It reaches the camera and rears up",
		  on   = "arrived", kind = "zombie",
		  act  = { { "setState", entity = "self", state = "attack" },
		           { "timerStart", entity = "self", name = "bite", after = 1.5 } } },

		{ note = "The bite lands unless it was killed in time",
		  on   = "timer", name = "bite", kind = "zombie",
		  when = { { "inState", entity = "self", state = "attack" } },
		  act  = { { "addVar", name = "health", amount = -1 },
		           { "addVar", name = "bites", amount = 1 },
		           { "flash", r = 255, g = 40, b = 40, seconds = 0.3 },
		           { "shake", amount = 0.3, seconds = 0.4 },
		           { "timerStart", entity = "self", name = "bite", after = 1.5 } } },

		{ note = "A miss on the picture",
		  on   = "miss",
		  when = { { "test", expr = "not event.offscreen" } },
		  act  = { { "addVar", name = "misses", amount = 1 } } },

		{ note = "The stop is clear:  move on",
		  on   = "frame",
		  when = { { "waiting", entity = "camera" }, { "test", expr = 'count("zombie") == 0' } },
		  act  = { { "pathNext", entity = "camera" } } },

		{ note = "Out of health",
		  on   = "frame",
		  when = { { "test", expr = "health <= 0" }, { "once", tag = "over", scope = "game" } },
		  act  = { { "say", text = '"YOU ARE DEAD"', seconds = 2 }, { "gameOver" } } },

		{ note = "The end of the rail",
		  on   = "railEnd",
		  act  = { { "setVar", name = "done", value = true },
		           { "say", text = '"STAGE CLEAR"', seconds = 2 } } },

		{ note = "The readout, every frame",
		  on   = "frame",
		  act  = { { "setText", entity = "readout", text = '"score " .. score .. "  health " .. health .. "  ammo " .. gun1.ammo' } } }
	}
}