-- imports

local acidBall = require("utils/AttackBall")
local droneUtils = require("utils/DroneUtils")
local biterUtils = require("utils/BiterUtils")
local swarmUtils = require("SwarmUtils")
package.path = "../libs/?.lua;" .. package.path
local constants = require("Constants")

-- constants

local spawner = {}

local SPAWNER_UNIT_TIERS = constants.SPAWNER_UNIT_TIERS
local SPAWNER_UNIT_VARIATIONS = constants.SPAWNER_UNIT_VARIATIONS

local SPAWNER_NEST_TIERS = constants.SPAWNER_NEST_TIERS
local SPAWNER_NEST_VARIATIONS = constants.SPAWNER_NEST_VARIATIONS

local SPAWNER_WORM_TIERS = constants.SPAWNER_WORM_TIERS
local SPAWNER_WORM_VARIATIONS = constants.SPAWNER_WORM_VARIATIONS

-- imported functions

local buildUnitSpawner = swarmUtils.buildUnitSpawner
local buildWorm = swarmUtils.buildWorm
local buildUnits = swarmUtils.buildUnits
local createAttackBall = acidBall.createAttackBall
local createMeleeAttack = biterUtils.createMeleeAttack
local createProjectileAttack = biterUtils.createProjectileAttack

local biterAttackSounds = biterUtils.biterAttackSounds

local softSmoke = "the-soft-smoke-rampant"

local createCapsuleProjectile = droneUtils.createCapsuleProjectile

local makeUnitAlienLootTable = biterUtils.makeUnitAlienLootTable
local makeSpawnerAlienLootTable = biterUtils.makeSpawnerAlienLootTable
local makeWormAlienLootTable = biterUtils.makeWormAlienLootTable

function spawner.addFaction()

    local biterLoot = makeUnitAlienLootTable("green")
    local spawnerLoot = makeSpawnerAlienLootTable("green")
    local wormLoot = makeWormAlienLootTable("green")

    -- spawner
    buildUnits(
	{
	    name = "spawner-drone",

	    attributes = {
		followsPlayer = false
	    },
	    attack = {
		checkBuildability = true,
		softSmokeName = softSmoke
	    },
	    death = function (attack, attributes)
		return {
		    {
			type = "cluster",
			cluster_count = attack.clusters,
			distance = attack.clusterDistance,
			distance_deviation = 3,
			action_delivery =
			    {
				type = "projectile",
				projectile = createCapsuleProjectile("spawner-drone-sub" .. attributes.tier,
								     attack,
								     "spawner-biter" ..  attributes.tier .. "-rampant"),
				direction_deviation = 0.6,
				starting_speed = 0.25,
				max_range = attack.range,
				starting_speed_deviation = 0.3
			    }
		    }
		}
	    end,
	    scales = {
		[1] = 0.5,
		[2] = 0.5,
		[3] = 0.6,
		[4] = 0.6,
		[5] = 0.7,
		[6] = 0.7,
		[7] = 0.8,
		[8] = 0.8,
		[9] = 0.9,
		[10] = 0.9
	    },
	    resistances = {},

	    type = "drone",
	    attackName = "spawner-drone",
	    tint = {r=1, g=0, b=1, a=1},
	    pTint = {r=1, g=0, b=1, a=1},
	    sTint = {r=1, g=0, b=1, a=1},
	    dTint = {r=1, g=0, b=1, a=1}
	},
	function (attack)
	    return {
		type = "projectile",
		ammo_category = "bullet",
		cooldown = attack.cooldown or 20,
		projectile_center = {0, 1},
		projectile_creation_distance = 0.6,
		range = attack.range or 15,
		sound = biterAttackSounds(),
		ammo_type =
		    {
			category = "bullet",
			action =
			    {
				type = "direct",
				action_delivery =
				    {
					type = "instant",
					damage = { damage = 0, damageType = "acid" }
				    }
			    }
		    }
	    }
	end,
	{
	    {		
		type = "attribute",
		name = "health",
		[1] = 100,
		[2] = 100,
		[3] = 110,
		[4] = 110,
		[5] = 120,
		[6] = 120,
		[7] = 130,
		[8] = 130,
		[9] = 140,
		[10] = 140
	    },

	    {
		type = "attack",
		name = "startingSpeed",
		[1] = 0.25,
		[2] = 0.25,
		[3] = 0.27,
		[4] = 0.27,
		[5] = 0.29,
		[6] = 0.29,
		[7] = 0.31,
		[8] = 0.31,
		[9] = 0.33,
		[10] = 0.33
	    },
	    
	    {
		type = "attack",
		name = "clusterDistance",
		[1] = 3,
		[2] = 3,
		[3] = 4,
		[4] = 4,
		[5] = 5,
		[6] = 5,
		[7] = 6,
		[8] = 6,
		[9] = 7,
		[10] = 7
	    },
	    
	    {
		type = "attack",
		name = "clusters",
		min = 2,
		[1] = 5,
		[2] = 5,
		[3] = 6,
		[4] = 6,
		[5] = 7,
		[6] = 7,
		[7] = 8,
		[8] = 8,
		[9] = 9,
		[10] = 9
	    },
	    
	    {		
		type = "attack",
		name = "cooldown",
		[1] = 100,
		[2] = 100,
		[3] = 97,
		[4] = 97,
		[5] = 95,
		[6] = 95,
		[7] = 93,
		[8] = 93,
		[9] = 90,
		[10] = 90
	    },

	    {		
		type = "attribute",
		name = "ttl",
		[1] = 400,
		[2] = 400,
		[3] = 450,
		[4] = 450,
		[5] = 500,
		[6] = 500,
		[7] = 550,
		[8] = 550,
		[9] = 600,
		[10] = 600
	    },
	    
	    {		
		type = "attack",
		name = "damage",
		[1] = 2,
		[2] = 4,
		[3] = 7,
		[4] = 13,
		[5] = 15,
		[6] = 18,
		[7] = 22,
		[8] = 28,
		[9] = 35,
		[10] = 40
	    },
	    
	    {		
		type = "attribute",
		name = "healing",
		[1] = 0.01,
		[2] = 0.01,
		[3] = 0.015,
		[4] = 0.02,
		[5] = 0.05,
		[6] = 0.075,
		[7] = 0.1,
		[8] = 0.12,
		[9] = 0.14,
		[10] = 0.16
	    },

	    
	    {
		type = "attribute",
		name = "movement",
		[1] = 0.00,
		[2] = 0.00,
		[3] = 0.00,
		[4] = 0.00,
		[5] = 0.00,
		[6] = 0.00,
		[7] = 0.00,
		[8] = 0.00,
		[9] = 0.00,
		[10] = 0.00
	    },
	    {
		type = "attribute",
		name = "distancePerFrame",
		[1] = 0.013,
		[2] = 0.013,
		[3] = 0.014,
		[4] = 0.014,
		[5] = 0.015,
		[6] = 0.015,
		[7] = 0.016,
		[8] = 0.016,
		[9] = 0.017,
		[10] = 0.017
	    },

	    {
		type = "attack",
		name = "rangeFromPlayer",
		[1] = 10,
		[2] = 10,
		[3] = 11,
		[4] = 11,
		[5] = 12,
		[6] = 12,
		[7] = 13,
		[8] = 13,
		[9] = 14,
		[10] = 14
	    },
	    
	    {
		type = "attack",
		name = "range",
		[1] = 10,
		[2] = 10,
		[3] = 11,
		[4] = 11,
		[5] = 12,
		[6] = 12,
		[7] = 13,
		[8] = 13,
		[9] = 14,
		[10] = 14
	    },

	    {
		type = "attack",
		name = "radius",
		[1] = 1.2,
		[2] = 1.3,
		[3] = 1.4,
		[4] = 1.5,
		[5] = 1.6,
		[6] = 1.7,
		[7] = 1.8,
		[8] = 1.9,
		[9] = 2.0,
		[10] = 2.5
	    },

	    {
		type = "attack",
		name = "particleVerticalAcceleration",
		[1] = 0.01,
		[2] = 0.01,
		[3] = 0.02,
		[4] = 0.02,
		[5] = 0.03,
		[6] = 0.03,
		[7] = 0.04,
		[8] = 0.04,
		[9] = 0.05,
		[10] = 0.05
	    },

	    {
		type = "attack",
		name = "particleHoizontalSpeed",
		[1] = 0.6,
		[2] = 0.6,
		[3] = 0.7,
		[4] = 0.7,
		[5] = 0.8,
		[6] = 0.8,
		[7] = 0.9,
		[8] = 0.9,
		[9] = 1,
		[10] = 1
	    },

	    {
		type = "attack",
		name = "particleHoizontalSpeedDeviation",
		[1] = 0.0025,
		[2] = 0.0025,
		[3] = 0.0024,
		[4] = 0.0024,
		[5] = 0.0023,
		[6] = 0.0023,
		[7] = 0.0022,
		[8] = 0.0022,
		[9] = 0.0021,
		[10] = 0.0021
	    }
	},
	SPAWNER_UNIT_VARIATIONS,
	SPAWNER_UNIT_TIERS
    )

    buildUnits(
	{
	    name = "spawner-worm-drone",

	    attributes = {
		followsPlayer = false
	    },
	    attack = {
		checkBuildability = true,
		softSmokeName = softSmoke
	    },
	    death = function (attack, attributes)
		return {
		    {
			type = "cluster",
			cluster_count = attack.clusters,
			distance = attack.clusterDistance,
			distance_deviation = 3,
			action_delivery =
			    {
				type = "projectile",
				projectile = createCapsuleProjectile("spawner-drone-sub" .. attributes.tier,
								     attack,
								     "spawner-biter" ..  attributes.tier .. "-rampant"),
				direction_deviation = 0.6,
				starting_speed = 0.25,
				max_range = attack.range,
				starting_speed_deviation = 0.3
			    }
		    }
		}
	    end,
	    scales = {
		[1] = 0.5,
		[2] = 0.5,
		[3] = 0.6,
		[4] = 0.6,
		[5] = 0.7,
		[6] = 0.7,
		[7] = 0.8,
		[8] = 0.8,
		[9] = 0.9,
		[10] = 0.9
	    },
	    resistances = {},

	    type = "drone",
	    attackName = "spawner-drone",
	    tint = {r=1, g=0, b=1, a=1},
	    pTint = {r=1, g=0, b=1, a=1},
	    sTint = {r=1, g=0, b=1, a=1},
	    dTint = {r=1, g=0, b=1, a=1}
	},
	function (attack)
	    return {
		type = "projectile",
		ammo_category = "bullet",
		cooldown = attack.cooldown or 20,
		projectile_center = {0, 1},
		projectile_creation_distance = 0.6,
		range = attack.range or 15,
		sound = biterAttackSounds(),
		ammo_type =
		    {
			category = "bullet",
			action =
			    {
				type = "direct",
				action_delivery =
				    {
					type = "instant",
					damage = { damage = 0, damageType = "acid" }
				    }
			    }
		    }
	    }
	end,
	{
	    {		
		type = "attribute",
		name = "health",
		[1] = 100,
		[2] = 100,
		[3] = 110,
		[4] = 110,
		[5] = 120,
		[6] = 120,
		[7] = 130,
		[8] = 130,
		[9] = 140,
		[10] = 140
	    },

	    {
		type = "attack",
		name = "startingSpeed",
		[1] = 0.25,
		[2] = 0.25,
		[3] = 0.27,
		[4] = 0.27,
		[5] = 0.29,
		[6] = 0.29,
		[7] = 0.31,
		[8] = 0.31,
		[9] = 0.33,
		[10] = 0.33
	    },
	    
	    {
		type = "attack",
		name = "clusterDistance",
		[1] = 3,
		[2] = 3,
		[3] = 4,
		[4] = 4,
		[5] = 5,
		[6] = 5,
		[7] = 6,
		[8] = 6,
		[9] = 7,
		[10] = 7
	    },
	    
	    {
		type = "attack",
		name = "clusters",
		min = 2,
		[1] = 5,
		[2] = 5,
		[3] = 6,
		[4] = 6,
		[5] = 7,
		[6] = 7,
		[7] = 8,
		[8] = 8,
		[9] = 9,
		[10] = 9
	    },
	    
	    {		
		type = "attack",
		name = "cooldown",
		[1] = 100,
		[2] = 100,
		[3] = 97,
		[4] = 97,
		[5] = 95,
		[6] = 95,
		[7] = 93,
		[8] = 93,
		[9] = 90,
		[10] = 90
	    },

	    {		
		type = "attribute",
		name = "ttl",
		[1] = 400,
		[2] = 400,
		[3] = 450,
		[4] = 450,
		[5] = 500,
		[6] = 500,
		[7] = 550,
		[8] = 550,
		[9] = 600,
		[10] = 600
	    },
	    
	    {		
		type = "attack",
		name = "damage",
		[1] = 2,
		[2] = 4,
		[3] = 7,
		[4] = 13,
		[5] = 15,
		[6] = 18,
		[7] = 22,
		[8] = 28,
		[9] = 35,
		[10] = 40
	    },
	    
	    {		
		type = "attribute",
		name = "healing",
		[1] = 0.01,
		[2] = 0.01,
		[3] = 0.015,
		[4] = 0.02,
		[5] = 0.05,
		[6] = 0.075,
		[7] = 0.1,
		[8] = 0.12,
		[9] = 0.14,
		[10] = 0.16
	    },

	    
	    {
		type = "attribute",
		name = "movement",
		[1] = 0.0,
		[2] = 0.0,
		[3] = 0.0,
		[4] = 0.0,
		[5] = 0.0,
		[6] = 0.0,
		[7] = 0.0,
		[8] = 0.0,
		[9] = 0.0,
		[10] = 0.0
	    },
	    {
		type = "attribute",
		name = "distancePerFrame",
		[1] = 0.013,
		[2] = 0.013,
		[3] = 0.014,
		[4] = 0.014,
		[5] = 0.015,
		[6] = 0.015,
		[7] = 0.016,
		[8] = 0.016,
		[9] = 0.017,
		[10] = 0.017
	    },

	    {
		type = "attack",
		name = "rangeFromPlayer",
		[1] = 10,
		[2] = 10,
		[3] = 11,
		[4] = 11,
		[5] = 12,
		[6] = 12,
		[7] = 13,
		[8] = 13,
		[9] = 14,
		[10] = 14
	    },
	    
	    {
		type = "attack",
		name = "range",
		[1] = 10,
		[2] = 10,
		[3] = 11,
		[4] = 11,
		[5] = 12,
		[6] = 12,
		[7] = 13,
		[8] = 13,
		[9] = 14,
		[10] = 14
	    },

	    {
		type = "attack",
		name = "radius",
		[1] = 1.2,
		[2] = 1.3,
		[3] = 1.4,
		[4] = 1.5,
		[5] = 1.6,
		[6] = 1.7,
		[7] = 1.8,
		[8] = 1.9,
		[9] = 2.0,
		[10] = 2.5
	    },

	    {
		type = "attack",
		name = "particleVerticalAcceleration",
		[1] = 0.01,
		[2] = 0.01,
		[3] = 0.02,
		[4] = 0.02,
		[5] = 0.03,
		[6] = 0.03,
		[7] = 0.04,
		[8] = 0.04,
		[9] = 0.05,
		[10] = 0.05
	    },

	    {
		type = "attack",
		name = "particleHoizontalSpeed",
		[1] = 0.6,
		[2] = 0.6,
		[3] = 0.7,
		[4] = 0.7,
		[5] = 0.8,
		[6] = 0.8,
		[7] = 0.9,
		[8] = 0.9,
		[9] = 1,
		[10] = 1
	    },

	    {
		type = "attack",
		name = "particleHoizontalSpeedDeviation",
		[1] = 0.0025,
		[2] = 0.0025,
		[3] = 0.0024,
		[4] = 0.0024,
		[5] = 0.0023,
		[6] = 0.0023,
		[7] = 0.0022,
		[8] = 0.0022,
		[9] = 0.0021,
		[10] = 0.0021
	    }
	},
	SPAWNER_UNIT_VARIATIONS,
	SPAWNER_UNIT_TIERS
    )

    -- spawner units
    buildUnits(
	{
	    name = "spawner-biter",

	    attributes = {
		explosion = "blood-explosion-small"
	    },
	    attack = {
	    },
	    scales = {
		[1] = 0.3,
		[2] = 0.3,
		[3] = 0.4,
		[4] = 0.4,
		[5] = 0.5,
		[6] = 0.5,
		[7] = 0.6,
		[8] = 0.6,
		[9] = 0.7,
		[10] = 0.7
	    },
	    resistances = {},

	    type = "biter",
	    tint1 = {r=1, g=0, b=1, a=1},
	    tint2 = {r=1, g=0.63, b=0, a=0.4}
	},
	createMeleeAttack,
	{
	    {

		type = "attribute",
		name = "health",
		[1] = 15,
		[2] = 30,
		[3] = 45,
		[4] = 60,
		[5] = 75,
		[6] = 90,
		[7] = 110,
		[8] = 145,
		[9] = 165,
		[10] = 180

	    },

	    {		
		type = "attack",
		name = "cooldown",
		[1] = 35,
		[2] = 35,
		[3] = 35,
		[4] = 35,
		[5] = 35,
		[6] = 35,
		[7] = 50,
		[8] = 50,
		[9] = 55,
		[10] = 57
	    },
	    
	    {		
		type = "attribute",
		name = "spawningTimeModifer",
		[1] = 0,
		[2] = 0,
		[3] = 1,
		[4] = 2,
		[5] = 3,
		[6] = 7,
		[7] = 10,
		[8] = 10,
		[9] = 12,
		[10] = 12
	    },

	    {		
		type = "attribute",
		name = "pollutionToAttack",
		[1] = 200,
		[2] = 750,
		[3] = 1750,
		[4] = 3500,
		[5] = 5000,
		[6] = 10000,
		[7] = 20000,
		[8] = 25000,
		[9] = 30000,
		[10] = 40000
	    },

	    {		
		type = "attack",
		name = "damage",
		[1] = 7,
		[2] = 15,
		[3] = 22.5,
		[4] = 35,
		[5] = 45,
		[6] = 60,
		[7] = 75,
		[8] = 90,
		[9] = 150,
		[10] = 200
	    },
	    
	    {		
		type = "attribute",
		name = "healing",
		[1] = 0.01,
		[2] = 0.01,
		[3] = 0.015,
		[4] = 0.02,
		[5] = 0.05,
		[6] = 0.075,
		[7] = 0.1,
		[8] = 0.12,
		[9] = 0.14,
		[10] = 0.16
	    },

	    {		
		type = "attribute",
		name = "movement",
		[1] = 0.2,
		[2] = 0.19,
		[3] = 0.185,
		[4] = 0.18,
		[5] = 0.175,
		[6] = 0.17,
		[7] = 0.17,
		[8] = 0.17,
		[9] = 0.17,
		[10] = 0.17
	    },
	    {
		type = "attribute",
		name = "distancePerFrame",
		[1] = 0.1,
		[2] = 0.125,
		[3] = 0.15,
		[4] = 0.19,
		[5] = 0.195,
		[6] = 0.2,
		[7] = 0.2,
		[8] = 0.2,
		[9] = 0.2,
		[10] = 0.2
	    },

	    {
		type = "resistance",
		name = "physical",
		decrease = {
		    [1] = 0,
		    [2] = 0,
		    [3] = 4,
		    [4] = 5,
		    [5] = 6,
		    [6] = 8,
		    [7] = 10,
		    [8] = 12,
		    [9] = 14,
		    [10] = 15
		},
		percent = {
		    [1] = 0,
		    [2] = 0,
		    [3] = 0,
		    [4] = 10,
		    [5] = 12,
		    [6] = 12,
		    [7] = 13,
		    [8] = 13,
		    [9] = 14,
		    [10] = 15
		}
	    },
	    {
		type = "resistance",
		name = "explosion",
		decrease = {
		    [1] = 0,
		    [2] = 0,
		    [3] = 0,
		    [4] = 0,
		    [5] = 0,
		    [6] = 0,
		    [7] = 10,
		    [8] = 12,
		    [9] = 14,
		    [10] = 15
		},
		percent = {
		    [1] = 0,
		    [2] = 0,
		    [3] = 0,
		    [4] = 10,
		    [5] = 12,
		    [6] = 12,
		    [7] = 13,
		    [8] = 13,
		    [9] = 14,
		    [10] = 15
		}
	    },

	    {
		type = "attack",
		name = "range",
		[1] = 0.5,
		[2] = 0.5,
		[3] = 0.75,
		[4] = 0.75,
		[5] = 1.0,
		[6] = 1.0,
		[7] = 1.25,
		[8] = 1.50,
		[9] = 1.75,
		[10] = 2.0
		
	    }
	},
	SPAWNER_UNIT_VARIATIONS,
	SPAWNER_UNIT_TIERS
    )


    -- spawner spitters
    buildUnitSpawner(
	{
	    unit = {
		name = "spawner-spitter",

		loot = biterLoot,
		attributes = {
		    explosion = "blood-explosion-small"
		},
		attack = {
		    type = "projectile",
		    softSmokeName = softSmoke,
		    triggerCreated = true,
		    directionOnly = true,
		    sourceEffect = function (attributes)
			return 
			    {
				{
				    type = "damage",
				    affects_target = true,
				    damage = {amount = attributes.healthDamage or 5, type = attributes.damageType or "physical"}
				}
			    }
		    end
		},
		resistances = {},

		type = "spitter",
		scales = {
		    [1] = 0.5,
		    [2] = 0.6,
		    [3] = 0.7,
		    [4] = 0.8,
		    [5] = 0.9,
		    [6] = 1,
		    [7] = 1.1,
		    [8] = 1.2,
		    [9] = 1.3,
		    [10] = 1.4
		},
		attackName = "spawner-drone",
		tint = {r=1, g=0, b=1, a=1},
		pTint = {r=1, g=0, b=1, a=1},
		sTint = {r=1, g=0, b=1, a=1}
	    },

	    unitSpawner = {
		name = "spawner-spitter-nest",

		loot = spawnerLoot,
		attributes = {},
		resistances = {},

		scales = {
		    [1] = 0.5,
		    [2] = 0.6,
		    [3] = 0.7,
		    [4] = 0.8,
		    [5] = 0.9,
		    [6] = 1.0,
		    [7] = 1.1,
		    [8] = 1.2,
		    [9] = 1.3,
		    [10] = 1.4
		},
		tint = {r=1, g=0, b=1, a=1}
	    }
	},

	{
	    unit = {
		{		
		    type = "attribute",
		    name = "health",
		    [1] = 10,
		    [2] = 50,
		    [3] = 200,
		    [4] = 350,
		    [5] = 750,
		    [6] = 1000,
		    [7] = 1500,
		    [8] = 2500,
		    [9] = 4500,
		    [10] = 7000
		},

		{		
		    type = "attack",
		    name = "cooldown",
		    [1] = 180,
		    [2] = 180,
		    [3] = 177,
		    [4] = 177,
		    [5] = 175,
		    [6] = 175,
		    [7] = 173,
		    [8] = 173,
		    [9] = 170,
		    [10] = 170
		},

		{		
		    type = "attribute",
		    name = "spawningTimeModifer",
		    [1] = 0,
		    [2] = 0,
		    [3] = 1,
		    [4] = 2,
		    [5] = 3,
		    [6] = 7,
		    [7] = 10,
		    [8] = 10,
		    [9] = 12,
		    [10] = 12
		},

		{		
		    type = "attribute",
		    name = "pollutionToAttack",
		    [1] = 200,
		    [2] = 750,
		    [3] = 1200,
		    [4] = 1750,
		    [5] = 2500,
		    [6] = 5000,
		    [7] = 10000,
		    [8] = 12500,
		    [9] = 15000,
		    [10] = 20000
		},

		{		
		    type = "attack",
		    name = "damage",
		    [1] = 4,
		    [2] = 9,
		    [3] = 14,
		    [4] = 23,
		    [5] = 30,
		    [6] = 37,
		    [7] = 45,
		    [8] = 57,
		    [9] = 70,
		    [10] = 80
		},

		{		
		    type = "attribute",
		    name = "healing",
		    [1] = 0.01,
		    [2] = 0.01,
		    [3] = 0.015,
		    [4] = 0.02,
		    [5] = 0.05,
		    [6] = 0.075,
		    [7] = 0.1,
		    [8] = 0.12,
		    [9] = 0.14,
		    [10] = 0.16
		},


		{
		    type = "attribute",
		    name = "movement",
		    [1] = 0.185,
		    [2] = 0.18,
		    [3] = 0.18,
		    [4] = 0.17,
		    [5] = 0.17,
		    [6] = 0.16,
		    [7] = 0.16,
		    [8] = 0.15,
		    [9] = 0.15,
		    [10] = 0.14
		},
		{
		    type = "attribute",
		    name = "distancePerFrame",
		    [1] = 0.04,
		    [2] = 0.045,
		    [3] = 0.050,
		    [4] = 0.055,
		    [5] = 0.060,
		    [6] = 0.065,
		    [7] = 0.070,
		    [8] = 0.075,
		    [9] = 0.08,
		    [10] = 0.084
		},

		{
		    type = "resistance",
		    name = "explosion",
		    percent = {
			[1] = 0,
			[2] = 0,
			[3] = 10,
			[4] = 10,
			[5] = 20,
			[6] = 20,
			[7] = 30,
			[8] = 30,
			[9] = 40,
			[10] = 40
		    }
		},

		{
		    type = "attack",
		    name = "range",
		    [1] = 13,
		    [2] = 13,
		    [3] = 14,
		    [4] = 14,
		    [5] = 15,
		    [6] = 15,
		    [7] = 16,
		    [8] = 16,
		    [9] = 17,
		    [10] = 17
		},

		{
		    type = "attack",
		    name = "radius",
		    [1] = 1.2,
		    [2] = 1.3,
		    [3] = 1.4,
		    [4] = 1.5,
		    [5] = 1.6,
		    [6] = 1.7,
		    [7] = 1.8,
		    [8] = 1.9,
		    [9] = 2.0,
		    [10] = 2.5
		},

		{
		    type = "attack",
		    name = "particleVerticalAcceleration",
		    [1] = 0.01,
		    [2] = 0.01,
		    [3] = 0.02,
		    [4] = 0.02,
		    [5] = 0.03,
		    [6] = 0.03,
		    [7] = 0.04,
		    [8] = 0.04,
		    [9] = 0.05,
		    [10] = 0.05
		},

		{
		    type = "attack",
		    name = "particleHoizontalSpeed",
		    [1] = 0.6,
		    [2] = 0.6,
		    [3] = 0.7,
		    [4] = 0.7,
		    [5] = 0.8,
		    [6] = 0.8,
		    [7] = 0.9,
		    [8] = 0.9,
		    [9] = 1,
		    [10] = 1
		},

		{
		    type = "attack",
		    name = "particleHoizontalSpeedDeviation",
		    [1] = 0.0025,
		    [2] = 0.0025,
		    [3] = 0.0024,
		    [4] = 0.0024,
		    [5] = 0.0023,
		    [6] = 0.0023,
		    [7] = 0.0022,
		    [8] = 0.0022,
		    [9] = 0.0021,
		    [10] = 0.0021
		}
	    },

	    unitSpawner = {

		{		
		    type = "attribute",
		    name = "health",
		    [1] = 350,
		    [2] = 500,
		    [3] = 750,
		    [4] = 1500,
		    [5] = 2500,
		    [6] = 3500,
		    [7] = 5000,
		    [8] = 7000,
		    [9] = 10000,
		    [10] = 15000
		},

		{		
		    type = "attribute",
		    name = "healing",
		    [1] = 0.02,
		    [2] = 0.02,
		    [3] = 0.022,
		    [4] = 0.024,
		    [5] = 0.026,
		    [6] = 0.028,
		    [7] = 0.03,
		    [8] = 0.032,
		    [9] = 0.034,
		    [10] = 0.036
		},

		{		
		    type = "attribute",
		    name = "spawingCooldownStart",
		    [1] = 360,
		    [2] = 360,
		    [3] = 355,
		    [4] = 355,
		    [5] = 350,
		    [6] = 350,
		    [7] = 345,
		    [8] = 345,
		    [9] = 340,
		    [10] = 340
		},

		{		
		    type = "attribute",
		    name = "spawingCooldownEnd",
		    [1] = 150,
		    [2] = 150,
		    [3] = 145,
		    [4] = 145,
		    [5] = 140,
		    [6] = 140,
		    [7] = 135,
		    [8] = 135,
		    [9] = 130,
		    [10] = 130
		},

		{		
		    type = "attribute",
		    name = "evolutionRequirement",
		    [1] = 0.08,
		    [2] = 0.16,
		    [3] = 0.24,
		    [4] = 0.35,
		    [5] = 0.40,
		    [6] = 0.45,
		    [7] = 0.55,
		    [8] = 0.65,
		    [9] = 0.75,
		    [10] = 0.9
		},

		{
		    type = "attribute",
		    name = "unitsOwned",
		    [1] = 7,
		    [2] = 7,
		    [3] = 8,
		    [4] = 8,
		    [5] = 9,
		    [6] = 9,
		    [7] = 10,
		    [8] = 10,
		    [9] = 11,
		    [10] = 11
		},

		{		
		    type = "attribute",
		    name = "unitsToSpawn",
		    [1] = 5,
		    [2] = 5,
		    [3] = 6,
		    [4] = 6,
		    [5] = 7,
		    [6] = 7,
		    [7] = 8,
		    [8] = 8,
		    [9] = 9,
		    [10] = 9
		},

		{
		    type = "resistance",
		    name = "physical",
		    decrease = {
			[1] = 2,
			[2] = 2,
			[3] = 4,
			[4] = 4,
			[5] = 6,
			[6] = 6,
			[7] = 10,
			[8] = 12,
			[9] = 12,
			[10] = 14
		    },
		    percent = {
			[1] = 15,
			[2] = 15,
			[3] = 17,
			[4] = 17,
			[5] = 18,
			[6] = 18,
			[7] = 19,
			[8] = 19,
			[9] = 20,
			[10] = 20
		    }
		},
		{
		    type = "resistance",
		    name = "explosion",
		    decrease = {
			[1] = 5,
			[2] = 5,
			[3] = 6,
			[4] = 6,
			[5] = 7,
			[6] = 7,
			[7] = 8,
			[8] = 8,
			[9] = 9,
			[10] = 9
		    },
		    percent = {
			[1] = 15,
			[2] = 15,
			[3] = 17,
			[4] = 17,
			[5] = 18,
			[6] = 18,
			[7] = 19,
			[8] = 19,
			[9] = 20,
			[10] = 20
		    }
		},
		{
		    type = "resistance",
		    name = "fire",
		    decrease = {
			[1] = 3,
			[2] = 3,
			[3] = 4,
			[4] = 4,
			[5] = 6,
			[6] = 6,
			[7] = 6,
			[8] = 6,
			[9] = 7,
			[10] = 7
		    },
		    percent = {
			[1] = 60,
			[2] = 60,
			[3] = 62,
			[4] = 62,
			[5] = 63,
			[6] = 63,
			[7] = 64,
			[8] = 64,
			[9] = 65,
			[10] = 65
		    }
		}	    
	    },

	    probabilityTable = {
		[1] = 1,
		[2] = 1,
		[3] = 1,
		[4] = 1,
		[5] = 1,
		[6] = 1,
		[7] = 1,
		[8] = 1,
		[9] = 1,
		[10] = 1,
	    }
	},

	function (attack, attributes)
	    local divider
	    if attributes.health < 100 then
		divider = 2
	    else
		divider = 2.5
	    end
	    attack.healthDamage = attributes.health / divider
	    return createProjectileAttack(attack,
					  createCapsuleProjectile(attack.name,
								  attack,
								  attack.name .. "-drone-rampant"),
					  spitterattackanimation(attack.scale, attack.tint))
	end,

	{
	    unit = SPAWNER_UNIT_VARIATIONS,
	    unitSpawner = SPAWNER_NEST_VARIATIONS
	},

	{
	    unit = SPAWNER_UNIT_TIERS,
	    unitSpawner = SPAWNER_NEST_TIERS
	}
    )

    -- spawner worms
    buildWorm(
	{
	    name = "spawner-worm",

	    loot = wormLoot,	    
	    attributes = {
	    },
	    attack = {
		type = "projectile",
		triggerCreated = true,
		softSmokeName = softSmoke
	    },
	    resistances = {},

	    scales = {
		[1] = 0.5,
		[2] = 0.6,
		[3] = 0.7,
		[4] = 0.8,
		[5] = 0.9,
		[6] = 1,
		[7] = 1.1,
		[8] = 1.2,
		[9] = 1.3,
		[10] = 1.4
	    },
	    attackName = "spawner-worm-drone",
	    tint = {r=1, g=0, b=1, a=1},
	    pTint = {r=1, g=0, b=1, a=1},
	    sTint = {r=1, g=0, b=1, a=1}
	},

	{
	    {
		type = "attribute",
		name = "health",
		[1] = 200,
		[2] = 350,
		[3] = 500,
		[4] = 750,
		[5] = 900,
		[6] = 1000,
		[7] = 1500,
		[8] = 3000,
		[9] = 5000,
		[10] = 9000
	    },

	    {    
		type = "attack",
		name = "cooldown",
		[1] = 50,
		[2] = 50,
		[3] = 45,
		[4] = 45,
		[5] = 40,
		[6] = 40,
		[7] = 35,
		[8] = 35,
		[9] = 30,
		[10] = 30
	    },

	    {    
		type = "attribute",
		name = "evolutionRequirement",
		[1] = 0,
		[2] = 0.1,
		[3] = 0.2,
		[4] = 0.3,
		[5] = 0.4,
		[6] = 0.5,
		[7] = 0.6,
		[8] = 0.7,
		[9] = 0.8,
		[10] = 0.9
	    },

	    {    
		type = "attack",
		name = "damage",
		[1] = 12,
		[2] = 20,
		[3] = 25,
		[4] = 30,
		[5] = 35,
		[6] = 40,
		[7] = 50,
		[8] = 60,
		[9] = 70,
		[10] = 80
	    },

	    {    
		type = "attribute",
		name = "healing",
		[1] = 0.01,
		[2] = 0.01,
		[3] = 0.015,
		[4] = 0.02,
		[5] = 0.05,
		[6] = 0.075,
		[7] = 0.1,
		[8] = 0.12,
		[9] = 0.14,
		[10] = 0.16
	    },

	    {    
		type = "attribute",
		name = "prepareRange",
		[1] = 30,
		[2] = 30,
		[3] = 31,
		[4] = 31,
		[5] = 32,
		[6] = 32,
		[7] = 33,
		[8] = 33,
		[9] = 34,
		[10] = 34
	    },

	    {    
		type = "attribute",
		name = "foldingSpeed",
		[1] = 0.15,
		[2] = 0.15,
		[3] = 0.16,
		[4] = 0.16,
		[5] = 0.16,
		[6] = 0.17,
		[7] = 0.17,
		[8] = 0.18,
		[9] = 0.18,
		[10] = 0.19
	    },

	    {    
		type = "attribute",
		name = "preparingSpeed",
		[1] = 0.025,
		[2] = 0.025,
		[3] = 0.026,
		[4] = 0.026,
		[5] = 0.027,
		[6] = 0.027,
		[7] = 0.028,
		[8] = 0.028,
		[9] = 0.029,
		[10] = 0.029
	    },

	    {
		type = "resistance",
		name = "physical",
		decrease = {
		    [1] = 0,
		    [2] = 0,
		    [3] = 5,
		    [4] = 5,
		    [5] = 8,
		    [6] = 8,
		    [7] = 10,
		    [8] = 10,
		    [9] = 12,
		    [10] = 12
		}
	    },

	    {
		type = "resistance",
		name = "explosion",
		decrease = {
		    [1] = 0,
		    [2] = 0,
		    [3] = 5,
		    [4] = 5,
		    [5] = 8,
		    [6] = 8,
		    [7] = 10,
		    [8] = 10,
		    [9] = 12,
		    [10] = 12
		},
		percent = {
		    [1] = 0,
		    [2] = 0,
		    [3] = 10,
		    [4] = 10,
		    [5] = 20,
		    [6] = 20,
		    [7] = 30,
		    [8] = 30,
		    [9] = 40,
		    [10] = 40
		}
	    },

	    {
		type = "resistance",
		name = "fire",
		decrease = {
		    [1] = 3,
		    [2] = 3,
		    [3] = 4,
		    [4] = 4,
		    [5] = 6,
		    [6] = 6,
		    [7] = 6,
		    [8] = 6,
		    [9] = 7,
		    [10] = 7
		},
		percent = {
		    [1] = 70,
		    [2] = 70,
		    [3] = 72,
		    [4] = 72,
		    [5] = 73,
		    [6] = 73,
		    [7] = 74,
		    [8] = 74,
		    [9] = 75,
		    [10] = 75
		}
	    },

	    {
		type = "attack",
		name = "range",
		[1] = 21,
		[2] = 22,
		[3] = 23,
		[4] = 23,
		[5] = 24,
		[6] = 26,
		[7] = 26,
		[8] = 28,
		[9] = 30,
		[10] = 32
	    },

	    {
		type = "attack",
		name = "radius",
		[1] = 1.5,
		[2] = 1.6,
		[3] = 1.7,
		[4] = 1.8,
		[5] = 1.9,
		[6] = 2.0,
		[7] = 2.2,
		[8] = 2.3,
		[9] = 2.5,
		[10] = 3.0
	    },

	    {
		type = "attack",
		name = "particleVerticalAcceleration",
		[1] = 0.01,
		[2] = 0.01,
		[3] = 0.02,
		[4] = 0.02,
		[5] = 0.03,
		[6] = 0.03,
		[7] = 0.04,
		[8] = 0.04,
		[9] = 0.05,
		[10] = 0.05
	    },

	    {	      
		type = "attack",
		name = "particleHoizontalSpeed",
		[1] = 0.6,
		[2] = 0.6,
		[3] = 0.7,
		[4] = 0.7,
		[5] = 0.8,
		[6] = 0.8,
		[7] = 0.9,
		[8] = 0.9,
		[9] = 1,
		[10] = 1
	    },

	    {	    
		type = "attack",
		name = "particleHoizontalSpeedDeviation",
		[1] = 0.0025,
		[2] = 0.0025,
		[3] = 0.0024,
		[4] = 0.0024,
		[5] = 0.0023,
		[6] = 0.0023,
		[7] = 0.0022,
		[8] = 0.0022,
		[9] = 0.0021,
		[10] = 0.0021
	    }
	},

	function (attributes)
	    return createProjectileAttack(attributes,
					  createCapsuleProjectile(attributes.name,
								  attributes,
								  attributes.name .. "-drone-rampant"))
	end,

	SPAWNER_WORM_VARIATIONS,
	SPAWNER_WORM_TIERS
    )
end

return spawner