WIP

maps/biter_hatchery/main.lua

@@ -0,0 +1,85 @@
+local unit_raffle = require "maps.biter_hatchery.raffle_tables"
+local math_random = math.random
+
+local function spawn_units(belt, food_item, removed_item_count)
+	local count = unit_raffle[food_item][2]
+	local raffle = unit_raffle[food_item][1]
+	for _ = 1, count, 1 do
+		belt.surface.create_entity({name = raffle[math_random(1, #raffle)], position = belt.position, force = belt.force})
+	end
+end
+
+local function get_belts(spawner)
+	local belts = spawner.surface.find_entities_filtered({
+			type = "transport-belt",
+			area = {{spawner.position.x - 5, spawner.position.y - 3},{spawner.position.x + 4, spawner.position.y + 3}},
+			force = spawner.force,
+		})
+	return belts
+end
+
+local function eat_food_from_belt(belt)
+	for i = 1, 2, 1 do
+		local line = belt.get_transport_line(i)
+		for food_item, raffle in pairs(unit_raffle) do
+			local removed_item_count = line.remove_item({name = food_item, count = 8})
+			if removed_item_count > 0 then
+				spawn_units(belt, food_item, removed_item_count)
+			end
+		end
+	end	
+end
+
+local function nom()
+	local surface = game.surfaces[1]
+	for key, force in pairs(global.map_forces) do
+		local belts = get_belts(force.hatchery)
+		for _, belt in pairs(belts) do
+			eat_food_from_belt(belt)
+		end
+	end
+end
+
+local function on_player_joined_game(event)
+	local player = game.players[event.player_index]
+	player.force = game.forces.east
+end
+
+local tick_tasks = {
+	[0] = nom,
+}
+
+local function tick()
+	local t = game.tick % 60
+	if tick_tasks[t] then tick_tasks[t]() end
+end
+
+local function on_init()
+	global.map_forces = {
+		["west"] = {},
+		["east"] = {},
+	}
+
+	for key, _ in pairs(global.map_forces) do game.create_force(key) end
+	
+	local surface = game.surfaces[1]
+	game.forces.west.set_spawn_position({-64, 0}, game.surfaces[1])
+	game.forces.east.set_spawn_position({64, 0}, game.surfaces[1])
+		
+	unit_spawners = {}
+	
+	local e = game.surfaces[1].create_entity({name = "biter-spawner", position = {-64, 0}, force = "west"})
+	e.active = false
+	global.map_forces.west.hatchery = e
+	global.map_forces.east.target = e
+	
+	local e = game.surfaces[1].create_entity({name = "biter-spawner", position = {64, 0}, force = "east"})
+	e.active = false
+	global.map_forces.east.hatchery = e
+	global.map_forces.west.target = e	
+end
+
+local event = require 'utils.event'
+event.on_init(on_init)
+event.on_nth_tick(60, tick)
+event.add(defines.events.on_player_joined_game, on_player_joined_game)

maps/biter_hatchery/raffle_tables.lua

@@ -0,0 +1,51 @@
+local raffle = {
+	["automation-science-pack"] =	{{}, 1},	
+	["logistic-science-pack"] = {{}, 2},
+	["military-science-pack"] = {{}, 3},	
+	["chemical-science-pack"] = {{}, 4},
+	["production-science-pack"] = {{}, 5},
+	["utility-science-pack"] = {{}, 6},	
+	["space-science-pack"] = {{}, 7},
+}
+
+local t = raffle["automation-science-pack"][1]
+for _ = 1, 4, 1 do table.insert(t, "small-biter") end
+for _ = 1, 1, 1 do table.insert(t, "small-spitter") end
+
+local t = raffle["logistic-science-pack"][1]
+for _ = 1, 32, 1 do table.insert(t, "small-biter") end
+for _ = 1, 8, 1 do table.insert(t, "small-spitter") end
+for _ = 1, 4, 1 do table.insert(t, "medium-biter") end
+for _ = 1, 1, 1 do table.insert(t, "medium-spitter") end
+
+local t = raffle["military-science-pack"][1]
+for _ = 1, 8, 1 do table.insert(t, "small-biter") end
+for _ = 1, 2, 1 do table.insert(t, "small-spitter") end
+for _ = 1, 16, 1 do table.insert(t, "medium-biter") end
+for _ = 1, 4, 1 do table.insert(t, "medium-spitter") end
+for _ = 1, 4, 1 do table.insert(t, "big-biter") end
+for _ = 1, 1, 1 do table.insert(t, "big-spitter") end
+
+local t = raffle["chemical-science-pack"][1]
+for _ = 1, 12, 1 do table.insert(t, "medium-biter") end
+for _ = 1, 3, 1 do table.insert(t, "medium-spitter") end
+for _ = 1, 4, 1 do table.insert(t, "big-biter") end
+for _ = 1, 1, 1 do table.insert(t, "big-spitter") end
+
+local t = raffle["production-science-pack"][1]
+for _ = 1, 4, 1 do table.insert(t, "medium-biter") end
+for _ = 1, 1, 1 do table.insert(t, "medium-spitter") end
+for _ = 1, 12, 1 do table.insert(t, "big-biter") end
+for _ = 1, 3, 1 do table.insert(t, "big-spitter") end
+
+local t = raffle["utility-science-pack"][1]
+for _ = 1, 32, 1 do table.insert(t, "big-biter") end
+for _ = 1, 8, 1 do table.insert(t, "big-spitter") end
+for _ = 1, 4, 1 do table.insert(t, "behemoth-biter") end
+for _ = 1, 1, 1 do table.insert(t, "behemoth-spitter") end
+
+local t = raffle["space-science-pack"][1]
+for _ = 1, 4, 1 do table.insert(t, "behemoth-biter") end
+for _ = 1, 1, 1 do table.insert(t, "behemoth-spitter") end
+
+return raffle