From 4712613f67befc56b9b266122450a3864da0b666 Mon Sep 17 00:00:00 2001
From: MewMew <=>
Date: Mon, 8 Oct 2018 03:50:22 +0200
Subject: [PATCH] spiral troopers beta

---
 maps/spiral_troopers.lua | 595 ++++++++++++++++++++++++++++++---------
 1 file changed, 460 insertions(+), 135 deletions(-)

diff --git a/maps/spiral_troopers.lua b/maps/spiral_troopers.lua
index f2539af4..877262f1 100644
--- a/maps/spiral_troopers.lua
+++ b/maps/spiral_troopers.lua
@@ -1,21 +1,408 @@
 --spiral troopers-- mewmew wrote this -- inspired from kyte
 
-local simplex_noise = require 'utils.simplex_noise'
-simplex_noise = simplex_noise.d2
 local event = require 'utils.event'
 require "maps.tools.map_pregen"
-require "maps.tools.map_functions"
+local map_functions = require "maps.tools.map_functions"
+
+local function shuffle(tbl)
+	local size = #tbl
+		for i = size, 1, -1 do
+			local rand = math.random(size)
+			tbl[i], tbl[rand] = tbl[rand], tbl[i]
+		end
+	return tbl
+end
+
+local function treasure_chest(position, surface)
+	local math_random = math.random
+	local chest_raffle = {}
+	local chest_loot = {					
+		{{name = "submachine-gun", count = math_random(1,3)}, weight = 3, evolution_min = 0.0, evolution_max = 0.1},		
+		{{name = "slowdown-capsule", count = math_random(16,32)}, weight = 1, evolution_min = 0.0, evolution_max = 1},
+		{{name = "poison-capsule", count = math_random(16,32)}, weight = 3, evolution_min = 0.3, evolution_max = 1},		
+		{{name = "uranium-cannon-shell", count = math_random(16,32)}, weight = 5, evolution_min = 0.6, evolution_max = 1},
+		{{name = "cannon-shell", count = math_random(16,32)}, weight = 5, evolution_min = 0.4, evolution_max = 0.7},
+		{{name = "explosive-uranium-cannon-shell", count = math_random(16,32)}, weight = 5, evolution_min = 0.6, evolution_max = 1},
+		{{name = "explosive-cannon-shell", count = math_random(16,32)}, weight = 5, evolution_min = 0.4, evolution_max = 0.8},
+		{{name = "shotgun", count = 1}, weight = 2, evolution_min = 0.0, evolution_max = 0.2},
+		{{name = "shotgun-shell", count = math_random(16,32)}, weight = 5, evolution_min = 0.0, evolution_max = 0.2},
+		{{name = "combat-shotgun", count = 1}, weight = 10, evolution_min = 0.3, evolution_max = 0.8},
+		{{name = "piercing-shotgun-shell", count = math_random(16,32)}, weight = 10, evolution_min = 0.2, evolution_max = 1},
+		{{name = "flamethrower", count = 1}, weight = 3, evolution_min = 0.3, evolution_max = 0.6},
+		{{name = "flamethrower-ammo", count = math_random(16,32)}, weight = 5, evolution_min = 0.3, evolution_max = 1},
+		{{name = "rocket-launcher", count = 1}, weight = 5, evolution_min = 0.2, evolution_max = 0.6},
+		{{name = "rocket", count = math_random(16,32)}, weight = 10, evolution_min = 0.2, evolution_max = 0.7},		
+		{{name = "explosive-rocket", count = math_random(16,32)}, weight = 10, evolution_min = 0.3, evolution_max = 1},
+		{{name = "land-mine", count = math_random(8,16)}, weight = 10, evolution_min = 0.2, evolution_max = 0.7},
+		{{name = "grenade", count = math_random(8,16)}, weight = 10, evolution_min = 0.0, evolution_max = 0.5},
+		{{name = "cluster-grenade", count = math_random(8,16)}, weight = 5, evolution_min = 0.4, evolution_max = 1},
+		{{name = "firearm-magazine", count = math_random(32,128)}, weight = 10, evolution_min = 0, evolution_max = 0.3},
+		{{name = "piercing-rounds-magazine", count = math_random(32,128)}, weight = 10, evolution_min = 0.1, evolution_max = 0.8},
+		{{name = "uranium-rounds-magazine", count = math_random(32,128)}, weight = 10, evolution_min = 0.5, evolution_max = 1},
+		{{name = "railgun", count = 1}, weight = 1, evolution_min = 0.2, evolution_max = 1},
+		{{name = "railgun-dart", count = math_random(16,32)}, weight = 3, evolution_min = 0.2, evolution_max = 0.7},
+		{{name = "defender-capsule", count = math_random(8,16)}, weight = 10, evolution_min = 0.0, evolution_max = 0.7},
+		{{name = "distractor-capsule", count = math_random(8,16)}, weight = 10, evolution_min = 0.2, evolution_max = 1},
+		{{name = "destroyer-capsule", count = math_random(8,16)}, weight = 10, evolution_min = 0.3, evolution_max = 1},
+		{{name = "atomic-bomb", count = math_random(8,16)}, weight = 1, evolution_min = 0.3, evolution_max = 1},		
+		{{name = "light-armor", count = 1}, weight = 3, evolution_min = 0, evolution_max = 0.1},		
+		{{name = "heavy-armor", count = 1}, weight = 3, evolution_min = 0.1, evolution_max = 0.3},
+		{{name = "modular-armor", count = 1}, weight = 2, evolution_min = 0.2, evolution_max = 0.6},
+		{{name = "power-armor", count = 1}, weight = 2, evolution_min = 0.4, evolution_max = 1},
+		{{name = "power-armor-mk2", count = 1}, weight = 1, evolution_min = 0.8, evolution_max = 1},
+		{{name = "battery-equipment", count = 1}, weight = 2, evolution_min = 0.3, evolution_max = 0.7},
+		{{name = "battery-mk2-equipment", count = 1}, weight = 2, evolution_min = 0.6, evolution_max = 1},
+		{{name = "belt-immunity-equipment", count = 1}, weight = 1, evolution_min = 0.3, evolution_max = 1},
+		{{name = "solar-panel-equipment", count = math_random(1,4)}, weight = 5, evolution_min = 0.3, evolution_max = 0.8},
+		{{name = "discharge-defense-equipment", count = 1}, weight = 1, evolution_min = 0.5, evolution_max = 0.8},
+		{{name = "energy-shield-equipment", count = math_random(1,2)}, weight = 2, evolution_min = 0.3, evolution_max = 0.8},
+		{{name = "energy-shield-mk2-equipment", count = 1}, weight = 2, evolution_min = 0.7, evolution_max = 1},
+		{{name = "exoskeleton-equipment", count = 1}, weight = 1, evolution_min = 0.3, evolution_max = 1},
+		{{name = "fusion-reactor-equipment", count = 1}, weight = 1, evolution_min = 0.5, evolution_max = 1},
+		{{name = "night-vision-equipment", count = 1}, weight = 1, evolution_min = 0.3, evolution_max = 0.8},
+		{{name = "personal-laser-defense-equipment", count = 1}, weight = 2, evolution_min = 0.4, evolution_max = 1},
+		{{name = "exoskeleton-equipment", count = 1}, weight = 1, evolution_min = 0.3, evolution_max = 1},
+								
+		{{name = "iron-gear-wheel", count = math_random(80,100)}, weight = 3, evolution_min = 0.0, evolution_max = 0.3},
+		{{name = "copper-cable", count = math_random(100,200)}, weight = 3, evolution_min = 0.0, evolution_max = 0.3},
+		{{name = "engine-unit", count = math_random(16,32)}, weight = 2, evolution_min = 0.1, evolution_max = 0.5},
+		{{name = "electric-engine-unit", count = math_random(16,32)}, weight = 2, evolution_min = 0.4, evolution_max = 0.8},
+		{{name = "battery", count = math_random(100,200)}, weight = 2, evolution_min = 0.3, evolution_max = 0.8},
+		{{name = "advanced-circuit", count = math_random(100,200)}, weight = 3, evolution_min = 0.4, evolution_max = 1},
+		{{name = "electronic-circuit", count = math_random(100,200)}, weight = 3, evolution_min = 0.0, evolution_max = 0.4},
+		{{name = "processing-unit", count = math_random(100,200)}, weight = 3, evolution_min = 0.7, evolution_max = 1},
+		{{name = "explosives", count = math_random(25,50)}, weight = 1, evolution_min = 0.2, evolution_max = 0.6},
+		{{name = "lubricant-barrel", count = math_random(4,10)}, weight = 1, evolution_min = 0.3, evolution_max = 0.5},
+		{{name = "rocket-fuel", count = math_random(4,10)}, weight = 2, evolution_min = 0.3, evolution_max = 0.7},
+		--{{name = "computer", count = 1}, weight = 2, evolution_min = 0, evolution_max = 1},
+		{{name = "steel-plate", count = math_random(50,100)}, weight = 2, evolution_min = 0.1, evolution_max = 0.3},
+		{{name = "nuclear-fuel", count = 1}, weight = 2, evolution_min = 0.7, evolution_max = 1},
+				
+		{{name = "burner-inserter", count = math_random(16,32)}, weight = 3, evolution_min = 0.0, evolution_max = 0.1},
+		{{name = "inserter", count = math_random(16,32)}, weight = 3, evolution_min = 0.0, evolution_max = 0.4},
+		{{name = "long-handed-inserter", count = math_random(16,32)}, weight = 3, evolution_min = 0.0, evolution_max = 0.4},		
+		{{name = "fast-inserter", count = math_random(16,32)}, weight = 3, evolution_min = 0.1, evolution_max = 1},
+		{{name = "filter-inserter", count = math_random(16,32)}, weight = 1, evolution_min = 0.2, evolution_max = 1},		
+		{{name = "stack-filter-inserter", count = math_random(4,8)}, weight = 1, evolution_min = 0.4, evolution_max = 1},
+		{{name = "stack-inserter", count = math_random(4,8)}, weight = 3, evolution_min = 0.3, evolution_max = 1},				
+		{{name = "small-electric-pole", count = math_random(8,16)}, weight = 3, evolution_min = 0.0, evolution_max = 0.3},
+		{{name = "medium-electric-pole", count = math_random(8,16)}, weight = 3, evolution_min = 0.2, evolution_max = 1},
+		{{name = "big-electric-pole", count = math_random(8,16)}, weight = 3, evolution_min = 0.3, evolution_max = 1},
+		{{name = "substation", count = math_random(4,8)}, weight = 3, evolution_min = 0.5, evolution_max = 1},
+		{{name = "wooden-chest", count = math_random(8,16)}, weight = 3, evolution_min = 0.0, evolution_max = 0.2},
+		{{name = "iron-chest", count = math_random(8,16)}, weight = 3, evolution_min = 0.1, evolution_max = 0.4},
+		{{name = "steel-chest", count = math_random(8,16)}, weight = 3, evolution_min = 0.3, evolution_max = 1},		
+		{{name = "small-lamp", count = math_random(8,16)}, weight = 3, evolution_min = 0.1, evolution_max = 0.3},
+		{{name = "rail", count = math_random(50,100)}, weight = 3, evolution_min = 0.1, evolution_max = 0.6},
+		{{name = "assembling-machine-1", count = math_random(2,4)}, weight = 3, evolution_min = 0.0, evolution_max = 0.3},
+		{{name = "assembling-machine-2", count = math_random(2,4)}, weight = 3, evolution_min = 0.2, evolution_max = 0.8},
+		{{name = "assembling-machine-3", count = math_random(2,4)}, weight = 3, evolution_min = 0.5, evolution_max = 1},
+		{{name = "accumulator", count = math_random(4,8)}, weight = 3, evolution_min = 0.4, evolution_max = 1},
+		{{name = "offshore-pump", count = math_random(2,4)}, weight = 2, evolution_min = 0.0, evolution_max = 0.1},
+		{{name = "beacon", count = math_random(2,4)}, weight = 3, evolution_min = 0.7, evolution_max = 1},
+		{{name = "boiler", count = math_random(4,8)}, weight = 3, evolution_min = 0.0, evolution_max = 0.3},
+		{{name = "steam-engine", count = math_random(4,8)}, weight = 3, evolution_min = 0.0, evolution_max = 0.5},
+		{{name = "steam-turbine", count = math_random(2,4)}, weight = 2, evolution_min = 0.5, evolution_max = 1},
+		{{name = "nuclear-reactor", count = 1}, weight = 1, evolution_min = 0.5, evolution_max = 1},
+		{{name = "centrifuge", count = math_random(1,2)}, weight = 2, evolution_min = 0.5, evolution_max = 1},
+		{{name = "heat-pipe", count = math_random(8,16)}, weight = 2, evolution_min = 0.5, evolution_max = 1},
+		{{name = "heat-exchanger", count = math_random(4,8)}, weight = 2, evolution_min = 0.5, evolution_max = 1},
+		{{name = "arithmetic-combinator", count = math_random(25,50)}, weight = 1, evolution_min = 0.1, evolution_max = 1},
+		{{name = "constant-combinator", count = math_random(25,50)}, weight = 1, evolution_min = 0.1, evolution_max = 1},
+		{{name = "decider-combinator", count = math_random(25,50)}, weight = 1, evolution_min = 0.1, evolution_max = 1},
+		{{name = "power-switch", count = math_random(8,16)}, weight = 1, evolution_min = 0.1, evolution_max = 1},		
+		{{name = "programmable-speaker", count = math_random(8,16)}, weight = 1, evolution_min = 0.1, evolution_max = 1},
+		{{name = "green-wire", count = math_random(100,200)}, weight = 1, evolution_min = 0.1, evolution_max = 1},
+		{{name = "red-wire", count = math_random(100,200)}, weight = 1, evolution_min = 0.1, evolution_max = 1},
+		{{name = "chemical-plant", count = math_random(2,4)}, weight = 3, evolution_min = 0.3, evolution_max = 1},
+		{{name = "burner-mining-drill", count = math_random(8,16)}, weight = 3, evolution_min = 0.0, evolution_max = 0.2},
+		{{name = "electric-mining-drill", count = math_random(4,8)}, weight = 3, evolution_min = 0.2, evolution_max = 0.6},		
+		{{name = "express-transport-belt", count = math_random(50,100)}, weight = 3, evolution_min = 0.5, evolution_max = 1},
+		{{name = "express-underground-belt", count = math_random(4,16)}, weight = 3, evolution_min = 0.5, evolution_max = 1},		
+		{{name = "express-splitter", count = math_random(8,16)}, weight = 3, evolution_min = 0.5, evolution_max = 1},
+		{{name = "fast-transport-belt", count = math_random(50,100)}, weight = 3, evolution_min = 0.2, evolution_max = 0.7},
+		{{name = "fast-underground-belt", count = math_random(4,16)}, weight = 3, evolution_min = 0.2, evolution_max = 0.7},
+		{{name = "fast-splitter", count = math_random(8,16)}, weight = 3, evolution_min = 0.2, evolution_max = 0.3},
+		{{name = "transport-belt", count = math_random(50,100)}, weight = 3, evolution_min = 0, evolution_max = 0.3},
+		{{name = "underground-belt", count = math_random(4,16)}, weight = 3, evolution_min = 0, evolution_max = 0.3},
+		{{name = "splitter", count = math_random(8,16)}, weight = 3, evolution_min = 0, evolution_max = 0.3},		
+		{{name = "oil-refinery", count = math_random(1,2)}, weight = 2, evolution_min = 0.3, evolution_max = 1},
+		{{name = "pipe", count = math_random(40,50)}, weight = 3, evolution_min = 0.0, evolution_max = 0.3},
+		{{name = "pipe-to-ground", count = math_random(25,50)}, weight = 1, evolution_min = 0.2, evolution_max = 0.5},
+		{{name = "pumpjack", count = math_random(2,4)}, weight = 1, evolution_min = 0.3, evolution_max = 0.8},
+		{{name = "pump", count = math_random(2,4)}, weight = 1, evolution_min = 0.3, evolution_max = 0.8},
+		{{name = "solar-panel", count = math_random(4,8)}, weight = 3, evolution_min = 0.4, evolution_max = 0.9},
+		{{name = "electric-furnace", count = math_random(2,4)}, weight = 3, evolution_min = 0.5, evolution_max = 1},
+		{{name = "steel-furnace", count = math_random(4,8)}, weight = 3, evolution_min = 0.2, evolution_max = 0.7},
+		{{name = "stone-furnace", count = math_random(8,16)}, weight = 3, evolution_min = 0.0, evolution_max = 0.1},		
+		{{name = "radar", count = math_random(1,2)}, weight = 1, evolution_min = 0.1, evolution_max = 0.3},
+		{{name = "rail-signal", count = math_random(8,16)}, weight = 2, evolution_min = 0.2, evolution_max = 0.8},
+		{{name = "rail-chain-signal", count = math_random(8,16)}, weight = 2, evolution_min = 0.2, evolution_max = 0.8},		
+		{{name = "stone-wall", count = math_random(50,100)}, weight = 1, evolution_min = 0.1, evolution_max = 0.5},
+		{{name = "gate", count = math_random(8,16)}, weight = 1, evolution_min = 0.1, evolution_max = 0.5},
+		{{name = "storage-tank", count = math_random(4,8)}, weight = 3, evolution_min = 0.3, evolution_max = 0.6},
+		{{name = "train-stop", count = math_random(2,4)}, weight = 1, evolution_min = 0.2, evolution_max = 0.7},
+		{{name = "express-loader", count = math_random(1,2)}, weight = 1, evolution_min = 0.5, evolution_max = 1},
+		{{name = "fast-loader", count = math_random(1,2)}, weight = 1, evolution_min = 0.2, evolution_max = 0.7},
+		{{name = "loader", count = math_random(1,2)}, weight = 1, evolution_min = 0.0, evolution_max = 0.5},
+		{{name = "lab", count = math_random(2,4)}, weight = 2, evolution_min = 0.0, evolution_max = 0.1},
+	}	
+	
+	local level = global.spiral_troopers_level / 40	
+	if level > 1 then level = 1 end
+	for _, t in pairs (chest_loot) do
+		for x = 1, t.weight, 1 do
+			if t.evolution_min <= level and t.evolution_max >= level then
+				table.insert(chest_raffle, t[1])
+			end
+		end			
+	end
+	local chest_type_raffle = {"steel-chest", "iron-chest", "wooden-chest"}
+	local e = surface.create_entity {name = chest_type_raffle[math_random(1,#chest_type_raffle)], position = position, force = "player"}
+	e.destructible = false
+	local i = e.get_inventory(defines.inventory.chest)
+	for x = 1, math_random(3,4), 1 do
+		local loot = chest_raffle[math_random(1,#chest_raffle)]
+		i.insert(loot)
+	end		
+end
+
+local function level_finished()
+	local spiral_cords = {
+	{x = 0, y = -1},
+	{x = -1, y = 0},
+	{x = 0, y = 1},
+	{x = 1, y = 0}
+	}
+	local entities = {}
+	local surface = game.surfaces["spiral_troopers"]
+	if not global.spiral_troopers_beaten_level then
+		global.spiral_troopers_beaten_level = 1
+	else
+		global.spiral_troopers_beaten_level = global.spiral_troopers_beaten_level + 1
+	end
+	
+	local evolution = global.spiral_troopers_beaten_level / 40
+	if evolution > 1 then evolution = 1 end
+	game.forces.enemy.evolution_factor = evolution
+	
+	for _, e in pairs(entities) do
+		surface.create_entity(e)
+	end
+	for _, player in pairs(game.connected_players) do
+		player.play_sound{path="utility/new_objective", volume_modifier=0.6}
+	end
+	game.print("Level " .. global.spiral_troopers_beaten_level .. " finished. Area Unlocked!")	
+	if not global.current_beaten_chunk then global.current_beaten_chunk = {x = 0, y = -1} end
+	if global.spiral_troopers_beaten_level == 1 then return end
+	local current_growth_direction = global.spiral_troopers_beaten_level % 4
+	if current_growth_direction == 0 then current_growth_direction = 4 end
+	local old_growth_direction = (global.spiral_troopers_beaten_level - 1) % 4
+	if old_growth_direction == 0 then old_growth_direction = 4 end	
+	for levelsize = 1, global.spiral_troopers_beaten_level, 1 do
+		if levelsize == 1 then
+			global.current_beaten_chunk = {
+				x = global.current_beaten_chunk.x + spiral_cords[old_growth_direction].x,
+				y = global.current_beaten_chunk.y + spiral_cords[old_growth_direction].y
+				}
+		else
+			global.current_beaten_chunk = {
+				x = global.current_beaten_chunk.x + spiral_cords[current_growth_direction].x,
+				y = global.current_beaten_chunk.y + spiral_cords[current_growth_direction].y
+				}
+		end
+		local tiles = {}
+		for x = 0, 31, 1 do
+			for y = 0, 31, 1 do
+				local pos = {x = global.current_beaten_chunk.x * 32 + x, y = global.current_beaten_chunk.y * 32 + y}
+				table.insert(tiles,{name = "water", position = pos})
+				if math.random(1,80) == 1 then table.insert(entities,{name = "fish", position = pos}) end
+			end
+		end
+		surface.set_tiles(tiles, true)		
+	end
+	local radius = global.current_beaten_chunk.x * 32
+	if radius < 0 then radius = radius * -1 end
+	radius = radius + 96
+	game.forces.player.chart(surface,{{x = -1 * radius, y = -1 * radius}, {x = radius, y = radius}})
+end
+
+local rock_raffle = {"sand-rock-big","rock-big","rock-big","rock-big","rock-huge"}
+local ore_rotation = {"iron-ore", "copper-ore", "coal", "stone"}
+
+local function get_furthest_chunk()
+	local surface = game.surfaces["spiral_troopers"]
+	local x = 1
+	while true do
+		if not surface.is_chunk_generated({0, 0 + x}) then break end
+		x = x + 1
+	end
+	x = x - 1 
+	return x
+end
+
+local function grow_level()	
+	if not global.current_chunk then global.current_chunk = {x = 0, y = -1} end
+	if get_furthest_chunk() < global.current_chunk.y + 3 then return end
+	local surface = game.surfaces["spiral_troopers"]
+	local entities = {}
+	local spiral_cords = {
+	{x = 0, y = -1},
+	{x = -1, y = 0},
+	{x = 0, y = 1},
+	{x = 1, y = 0}
+	}
+	if not global.spiral_troopers_level then 
+		global.spiral_troopers_level = 1
+	else
+		global.spiral_troopers_level = global.spiral_troopers_level + 1
+	end	
+	if not global.checkpoint_barriers then global.checkpoint_barriers = {} end
+	global.checkpoint_barriers[global.spiral_troopers_level] = {}	
+	local current_growth_direction = global.spiral_troopers_level % 4
+	if current_growth_direction == 0 then current_growth_direction = 4 end
+		
+	for levelsize = 1, global.spiral_troopers_level, 1 do
+		global.current_chunk = {
+			x = global.current_chunk.x + spiral_cords[current_growth_direction].x,
+			y = global.current_chunk.y + spiral_cords[current_growth_direction].y
+			}
+		
+		if levelsize == global.spiral_troopers_level then
+			local tiles = {}
+			
+			local checkpoint_chunk = {
+			x = global.current_chunk.x + spiral_cords[current_growth_direction].x,
+			y = global.current_chunk.y + spiral_cords[current_growth_direction].y
+			}
+			
+			local reward_chunk_offset = (global.spiral_troopers_level - 1) % 4
+			if reward_chunk_offset == 0 then reward_chunk_offset = 4 end
+			local reward_chunk = {
+			x = checkpoint_chunk.x + spiral_cords[reward_chunk_offset].x,
+			y = checkpoint_chunk.y + spiral_cords[reward_chunk_offset].y
+			}
+			
+			for x = -1, 32, 1 do
+				for y = -1, 32, 1 do
+					local pos = {x = checkpoint_chunk.x * 32 + x, y = checkpoint_chunk.y * 32 + y}					
+					if math.random(1,2) == 1 then
+						table.insert(entities,{name = rock_raffle[math.random(1,#rock_raffle)], position = pos})		
+					end
+				end
+			end						
+			for x = 0, 31, 1 do
+				for y = 0, 31, 1 do
+					local pos = {x = reward_chunk.x * 32 + x, y = reward_chunk.y * 32 + y}
+					if x == 16 and y == 16 then
+						map_functions.draw_smoothed_out_ore_circle(pos, ore_rotation[current_growth_direction], surface, 13, 750 * global.spiral_troopers_level)
+						table.insert(entities, {name = "burner-inserter", position = pos, force = "player"})
+					end
+					if x >= 4 and x <= 5 and y >= 4 and y <= 5 then if math.random(1,2) == 1 then treasure_chest(pos, surface) end end
+					if x >= 26 and x <= 27 and y >= 26 and y <= 27 then if math.random(1,2) == 1 then treasure_chest(pos, surface) end end
+					if x >= 26 and x <= 27 and y >= 4 and y <= 5 then if math.random(1,2) == 1 then treasure_chest(pos, surface) end end
+					if x >= 4 and x <= 5 and y >= 26 and y <= 27 then if math.random(1,2) == 1 then treasure_chest(pos, surface) end end
+					
+					if x >= 3 and x <= 6 and y >= 3 and y <= 6 then table.insert(tiles,{name = "concrete", position = pos}) end
+					if x >= 25 and x <= 28 and y >= 25 and y <= 28 then table.insert(tiles,{name = "concrete", position = pos}) end
+					if x >= 25 and x <= 28 and y >= 3 and y <= 6 then table.insert(tiles,{name = "concrete", position = pos}) end
+					if x >= 3 and x <= 6 and y >= 25 and y <= 28 then table.insert(tiles,{name = "concrete", position = pos}) end
+					
+				end
+			end
+			surface.set_tiles(tiles, true)			
+		end						
+		local tiles = {}
+		for x = 0, 31, 1 do
+			for y = 0, 31, 1 do
+				local pos = {x = global.current_chunk.x * 32 + x, y = global.current_chunk.y * 32 + y}
+				table.insert(tiles,{name = "out-of-map", position = pos})				
+			end
+		end			
+		surface.set_tiles(tiles, true)		
+	end
+	for x, e in pairs(entities) do
+		local entity = surface.create_entity(e)
+		entity.destructible = false
+		entity.minable = false
+		table.insert(global.checkpoint_barriers[global.spiral_troopers_level], entity)
+	end
+	global.checkpoint_barriers[global.spiral_troopers_level] = shuffle(global.checkpoint_barriers[global.spiral_troopers_level])
+end
+
+local worm_raffle = {}
+worm_raffle[1] = {"small-worm-turret", "small-worm-turret", "small-worm-turret", "small-worm-turret", "small-worm-turret", "small-worm-turret"}
+worm_raffle[2] = {"small-worm-turret", "small-worm-turret", "small-worm-turret", "small-worm-turret", "small-worm-turret", "medium-worm-turret"}
+worm_raffle[3] = {"small-worm-turret", "small-worm-turret", "small-worm-turret", "small-worm-turret", "medium-worm-turret", "medium-worm-turret"}
+worm_raffle[4] = {"small-worm-turret", "small-worm-turret", "small-worm-turret", "medium-worm-turret", "medium-worm-turret", "medium-worm-turret"}
+worm_raffle[5] = {"small-worm-turret", "small-worm-turret", "medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "big-worm-turret"}
+worm_raffle[6] = {"small-worm-turret", "medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "big-worm-turret"}
+worm_raffle[7] = {"medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "big-worm-turret", "big-worm-turret"}
+worm_raffle[8] = {"medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "big-worm-turret", "big-worm-turret"}
+worm_raffle[9] = {"medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "big-worm-turret", "big-worm-turret", "big-worm-turret"}
+worm_raffle[10] = {"medium-worm-turret", "medium-worm-turret", "medium-worm-turret", "big-worm-turret", "big-worm-turret", "big-worm-turret"}
+
+local function on_chunk_generated(event)
+	local surface = game.surfaces["spiral_troopers"]
+	if event.surface.name ~= surface.name then return end
+	
+	if not global.spiral_troopers_spawn_ores then
+		if get_furthest_chunk() > 2 then
+			map_functions.draw_smoothed_out_ore_circle({x = -16, y = 16}, "iron-ore", surface, 16, 500)
+			map_functions.draw_smoothed_out_ore_circle({x = 16, y = 16}, "coal", surface, 16, 500)
+			map_functions.draw_smoothed_out_ore_circle({x = 48, y = 16}, "copper-ore", surface, 16, 500)
+			global.spiral_troopers_spawn_ores = true
+		end
+	end
+	grow_level()
+	
+	for x = 0, 31, 1 do
+		for y = 0, 31, 1 do
+			local pos = {x = event.area.left_top.x + x, y = event.area.left_top.y + y}	
+			if pos.x > 64 or pos.x < -64 or pos.y > 64 or pos.y < -48 then
+				if surface.can_place_entity({name = "spitter-spawner", position = pos}) and math.random(1,20) == 1 then
+					if math.random(1,3) == 1 then
+						surface.create_entity({name = "spitter-spawner", position = pos})
+					else
+						surface.create_entity({name = "biter-spawner", position = pos})
+					end
+				end
+				if surface.can_place_entity({name = "big-worm-turret", position = pos}) and math.random(1,1600) == 1 then
+					local index = math.ceil(game.forces.enemy.evolution_factor * 10, 0)
+					if index < 1 then index = 1 end					
+					local name = worm_raffle[index][math.random(1, #worm_raffle[index])]
+					surface.create_entity({name = name, position = pos})
+				end
+			end
+		end
+	end
+end
 
 local function on_player_joined_game(event)
 	local player = game.players[event.player_index]	
 	if not global.map_init_done then			
 		local map_gen_settings = {}
-		map_gen_settings.water = "none"	
+		map_gen_settings.water = "none"
+		map_gen_settings.cliff_settings = {cliff_elevation_interval = 50, cliff_elevation_0 = 50}
+		map_gen_settings.autoplace_controls = {
+			["coal"] = {frequency = "none", size = "none", richness = "none"},
+			["stone"] = {frequency = "none", size = "none", richness = "none"},
+			["copper-ore"] = {frequency = "none", size = "none", richness = "none"},
+			["iron-ore"] = {frequency = "none", size = "none", richness = "none"},
+			["crude-oil"] = {frequency = "none", size = "none", richness = "none"},
+			["trees"] = {frequency = "none", size = "none", richness = "none"},
+			["enemy-base"] = {frequency = "none", size = "none", richness = "none"},
+			["grass"] = {frequency = "normal", size = "normal", richness = "normal"},
+			["sand"] = {frequency = "none", size = "none", richness = "none"},
+			["desert"] = {frequency = "none", size = "none", richness = "none"},
+			["dirt"] = {frequency = "none", size = "none", richness = "none"}
+		}
 		game.create_surface("spiral_troopers", map_gen_settings)		
 		game.forces["player"].set_spawn_position({0,0},game.surfaces["spiral_troopers"])
 		game.forces["player"].technologies["artillery-shell-range-1"].enabled = false			
 		game.forces["player"].technologies["artillery-shell-speed-1"].enabled = false
 		game.forces["player"].technologies["artillery"].enabled = false
+								
 		global.map_init_done = true						
 	end	
 	local surface = game.surfaces["spiral_troopers"]
@@ -28,140 +415,18 @@ local function on_player_joined_game(event)
 	end	
 	if player.online_time < 10 then				
 		player.insert {name = 'iron-axe', count = 1}
+		player.insert {name = 'iron-plate', count = 32}
+		player.insert {name = 'pistol', count = 1}
+		player.insert {name = 'firearm-magazine', count = 64}
 	end
 end
 
-local function get_noise(name, pos)	
-	local seed = game.surfaces[1].map_gen_settings.seed
-	local noise = {}
-	local noise_seed_add = 25000
-	if name == "water" then		
-		noise[1] = simplex_noise(pos.x * 0.002, pos.y * 0.002, seed)
-		seed = seed + noise_seed_add
-		noise[2] = simplex_noise(pos.x * 0.01, pos.y * 0.01, seed)
-		seed = seed + noise_seed_add
-		local noise = noise[1] + noise[2] * 0.2
-		return noise
-	end
-	seed = seed + noise_seed_add
-	if name == "assembly" then		
-		noise[1] = simplex_noise(pos.x * 0.004, pos.y * 0.004, seed)
-		seed = seed + noise_seed_add
-		local noise = noise[1]
-		return noise
-	end
-end
-
-local spiral_cords = {
-	{x = 0, y = -1},
-	{x = -1, y = 0},
-	{x = 0, y = 1},
-	{x = 1, y = 0}
-	}
-
-function level_finished()
-	local surface = game.surfaces["spiral_troopers"]
-	if not global.spiral_troopers_beaten_level then global.spiral_troopers_beaten_level = 1 end
-	if not global.current_beaten_chunk then global.current_beaten_chunk = {x = 0, y = -1} end
-	local current_growth_direction = global.spiral_troopers_beaten_level % 4
-	if current_growth_direction == 0 then current_growth_direction = 4 end	
-	for levelsize = 1, global.spiral_troopers_beaten_level, 1 do
-		global.current_beaten_chunk = {
-			x = global.current_beaten_chunk.x + spiral_cords[current_growth_direction].x,
-			y = global.current_beaten_chunk.y + spiral_cords[current_growth_direction].y
-			}
-		local tiles = {}
-		for x = 0, 31, 1 do
-			for y = 0, 31, 1 do
-				local pos = {x = global.current_beaten_chunk.x * 32 + x, y = global.current_beaten_chunk.y * 32 + y}
-				table.insert(tiles,{name = "water", position = pos})
-				--- ADD FISSH
-			end
-		end
-		surface.set_tiles(tiles, true)		
-	end	
-	for _, player in pairs(game.connected_players) do
-		player.play_sound{path="utility/new_objective", volume_modifier=0.6}
-	end
-	game.print("Level " .. global.spiral_troopers_beaten_level .. " finished. Area Unlocked!")
-	global.spiral_troopers_beaten_level = global.spiral_troopers_beaten_level + 1
-end
-	
-function grow_level()
-	local surface = game.surfaces["spiral_troopers"]
-	if not global.spiral_troopers_level then global.spiral_troopers_level = 1 end
-	if not global.current_chunk then global.current_chunk = {x = 0, y = -1} end
-	local current_growth_direction = global.spiral_troopers_level % 4
-	if current_growth_direction == 0 then current_growth_direction = 4 end
-		
-	for levelsize = 1, global.spiral_troopers_level, 1 do
-		global.current_chunk = {
-			x = global.current_chunk.x + spiral_cords[current_growth_direction].x,
-			y = global.current_chunk.y + spiral_cords[current_growth_direction].y
-			}
-		
-		if levelsize == global.spiral_troopers_level then
-			local tiles = {}
-			local checkpoint_chunk = {
-			x = global.current_chunk.x + spiral_cords[current_growth_direction].x,
-			y = global.current_chunk.y + spiral_cords[current_growth_direction].y
-			}
-			for x = 0, 31, 1 do
-				for y = 0, 31, 1 do
-					local pos = {x = checkpoint_chunk.x * 32 + x, y = checkpoint_chunk.y * 32 + y}
-					table.insert(tiles,{name = "water-green", position = pos})
-				end
-			end
-			
-			local reward_chunk_offset = (global.spiral_troopers_level - 1) % 4
-			if reward_chunk_offset == 0 then reward_chunk_offset = 4 end
-			local reward_chunk = {
-			x = checkpoint_chunk.x + spiral_cords[reward_chunk_offset].x,
-			y = checkpoint_chunk.y + spiral_cords[reward_chunk_offset].y
-			}
-			for x = 0, 31, 1 do
-				for y = 0, 31, 1 do
-					local pos = {x = reward_chunk.x * 32 + x, y = reward_chunk.y * 32 + y}
-					table.insert(tiles,{name = "water", position = pos})
-				end
-			end
-			surface.set_tiles(tiles, true)			
-		end
-		
-		local tiles = {}
-		for x = 0, 31, 1 do
-			for y = 0, 31, 1 do
-				local pos = {x = global.current_chunk.x * 32 + x, y = global.current_chunk.y * 32 + y}
-				table.insert(tiles,{name = "out-of-map", position = pos})
-			end
-		end
-		surface.set_tiles(tiles, true)		
-	end
-	global.spiral_troopers_level = global.spiral_troopers_level + 1
-end
-
-local function on_chunk_generated(event)
-	local surface = game.surfaces["spiral_troopers"]
-	if event.surface.name ~= surface.name then return end	
-	local entities = {}
-	local tiles = {}
-	local math_random = math.random
-	local chunk_position_x = event.area.left_top.x / 32
-	local chunk_position_y = event.area.left_top.y / 32
-	local tile_to_insert
-	for x = 0, 31, 1 do
-		for y = 0, 31, 1 do
-			local pos = {x = event.area.left_top.x + x, y = event.area.left_top.y + y}	
-			
-		end
-	end	
-end
-
 local function on_player_rotated_entity(event)
-	local area = {
-			left_top = {x = global.current_chunk.x * 32, y = global.current_chunk.y * 32},
-			right_bottom = {x = global.current_chunk.x * 32 + 31, y = global.current_chunk.y * 32 + 31}
-			}
+	if event.entity.name == "burner-inserter" and event.entity.destructible == false then
+		game.surfaces["spiral_troopers"].create_entity{name = "big-explosion", position = event.entity.position}
+		event.entity.destroy()		
+		level_finished()
+	end
 end
 
 local disabled_entities = {"gun-turret", "laser-turret", "flamethrower-turret"}
@@ -171,7 +436,7 @@ local function on_built_entity(event)
 			event.created_entity.die("enemy")
 			if event.player_index then
 				--local player = game.players[event.player_index]
-				--player.print("Turrets outside of conquered zones are disabled.", { r=0.75, g=0.0, b=0.0})
+				--player.print("Turrets outside of conquered zones are disabled.", {r=0.75, g=0.0, b=0.0})
 			end
 		end
 	end
@@ -181,6 +446,66 @@ local function on_robot_built_entity(event)
 	on_built_entity(event)
 end
 
+local biter_building_inhabitants = {}
+biter_building_inhabitants[1] = {{"small-biter",8,16}}
+biter_building_inhabitants[2] = {{"small-biter",12,24}}
+biter_building_inhabitants[3] = {{"small-biter",8,16},{"medium-biter",1,2}}
+biter_building_inhabitants[4] = {{"small-biter",4,8},{"medium-biter",4,8}}
+biter_building_inhabitants[5] = {{"small-biter",3,5},{"medium-biter",8,12}}
+biter_building_inhabitants[6] = {{"small-biter",3,5},{"medium-biter",5,7},{"big-biter",1,2}}
+biter_building_inhabitants[7] = {{"medium-biter",6,8},{"big-biter",3,5}}
+biter_building_inhabitants[8] = {{"medium-biter",2,4},{"big-biter",6,8}}
+biter_building_inhabitants[9] = {{"medium-biter",2,3},{"big-biter",7,9}}
+biter_building_inhabitants[10] = {{"big-biter",4,8},{"behemoth-biter",3,4}}
+local entity_drop_amount = {
+    ['small-biter'] = {low = 10, high = 20},
+    ['small-spitter'] = {low = 10, high = 20},
+    ['medium-spitter'] = {low = 15, high = 30},
+    ['big-spitter'] = {low = 20, high = 40},
+    ['behemoth-spitter'] = {low = 30, high = 50},
+	['biter-spawner'] = {low = 50, high = 100},
+	['spitter-spawner'] = {low = 50, high = 100}
+}
+local ore_spill_raffle = {"iron-ore","iron-ore","iron-ore","iron-ore","iron-ore","copper-ore","copper-ore","copper-ore","coal","coal","stone","uranium-ore", "landfill", "landfill", "landfill"}
+
+local function on_entity_died(event)
+    if event.entity.name == "biter-spawner" or event.entity.name == "spitter-spawner" then
+        local e = math.ceil(game.forces.enemy.evolution_factor*10, 0)
+        for _, t in pairs (biter_building_inhabitants[e]) do
+            for x = 1, math.random(t[2],t[3]), 1 do
+                local p = event.entity.surface.find_non_colliding_position(t[1] , event.entity.position, 6, 1)
+                if p then event.entity.surface.create_entity {name=t[1], position=p} end
+            end
+        end	 
+		if math.random(1,50) == 1 then
+			local amount = 100000 * (1 + (game.forces.enemy.evolution_factor * 20))
+			event.entity.surface.create_entity({name = "crude-oil", position = event.entity.position, amount = amount})
+		end
+    end
+	if entity_drop_amount[event.entity.name] then
+		if game.forces.enemy.evolution_factor < 0.5 then
+			local amount = math.ceil(math.random(entity_drop_amount[event.entity.name].low, entity_drop_amount[event.entity.name].high) * (0.5 - game.forces.enemy.evolution_factor) * 2, 0)		
+			event.entity.surface.spill_item_stack(event.entity.position,{name = ore_spill_raffle[math.random(1,#ore_spill_raffle)], count = amount},true)
+		end		
+	end
+end
+
+local kabooms = {"big-artillery-explosion", "big-explosion", "explosion"}
+local function on_tick(event)
+	if not global.spiral_troopers_beaten_level then return end
+	if not global.checkpoint_barriers[global.spiral_troopers_beaten_level] then return end	
+	if game.tick % 2 == 1 then
+		if global.checkpoint_barriers[global.spiral_troopers_beaten_level][#global.checkpoint_barriers[global.spiral_troopers_beaten_level]].valid == true then
+			game.surfaces["spiral_troopers"].create_entity{name = kabooms[math.random(1,#kabooms)], position = global.checkpoint_barriers[global.spiral_troopers_beaten_level][#global.checkpoint_barriers[global.spiral_troopers_beaten_level]].position}
+			global.checkpoint_barriers[global.spiral_troopers_beaten_level][#global.checkpoint_barriers[global.spiral_troopers_beaten_level]].destroy()
+		end
+		global.checkpoint_barriers[global.spiral_troopers_beaten_level][#global.checkpoint_barriers[global.spiral_troopers_beaten_level]] = nil
+		if #global.checkpoint_barriers[global.spiral_troopers_beaten_level] == 0 then global.checkpoint_barriers[global.spiral_troopers_beaten_level] = nil end
+	end	
+end
+
+event.add(defines.events.on_tick, on_tick)
+event.add(defines.events.on_entity_died, on_entity_died)
 event.add(defines.events.on_player_rotated_entity, on_player_rotated_entity)
 event.add(defines.events.on_robot_built_entity, on_robot_built_entity)
 event.add(defines.events.on_built_entity, on_built_entity)