-- imports

local attackFlame = require("utils/AttackFlame")
local biterUtils = require("utils/BiterUtils")
local swarmUtils = require("SwarmUtils")
package.path = "../libs/?.lua;" .. package.path
local constants = require("Constants")
local math3d = require("math3d")

-- constants

local inferno = {}

local INFERNO_UNIT_TIERS = constants.INFERNO_UNIT_TIERS
local INFERNO_UNIT_VARIATIONS = constants.INFERNO_UNIT_VARIATIONS

local INFERNO_NEST_TIERS = constants.INFERNO_NEST_TIERS
local INFERNO_NEST_VARIATIONS = constants.INFERNO_NEST_VARIATIONS

local INFERNO_WORM_TIERS = constants.INFERNO_WORM_TIERS
local INFERNO_WORM_VARIATIONS = constants.INFERNO_WORM_VARIATIONS

-- imported functions

local buildUnitSpawner = swarmUtils.buildUnitSpawner
local buildWorm = swarmUtils.buildWorm
local createAttackFlame = attackFlame.createAttackFlame
local createRangedAttack = biterUtils.createRangedAttack

local softSmoke = "the-soft-smoke-rampant"
local smokeGlow = "the-glow-smoke-rampant"
local smokeWithoutGlow = "the-without-glow-smoke-rampant"
local smokeFuel = "the-adding-fuel-rampant"

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

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

function inferno.addFaction()


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

		loot = biterLoot,
		attributes = {
		    explosion = "blood-explosion-small"
		},
		attack = {
		    type = "stream",
		    damageType = "acid",
		    fireDamagePerTickType = "acid",
		    softSmokeName = softSmoke,
		    smokeWithGlowName = smokeGlow,
		    smokeWithoutGlowName = smokeWithoutGlow,
		    smokeAddingFuelName = smokeFuel,
		    stickerAnimation = { 
			filename = "__base__/graphics/entity/fire-flame/fire-flame-13.png",
			line_length = 8,
			width = 60,
			height = 118,
			frame_count = 25,
			axially_symmetrical = false,
			direction_count = 1,
			blend_mode = "normal",
			animation_speed = 1,
			scale = 0.2,
			tint = { r = 1, g = 1, b = 1, a = 0.35 },
			shift = math3d.vector2.mul({-0.078125, -1.8125}, 0.1),
		    },
		    stickerDamagePerTickType = "acid"
		},
		resistances = {},

		type = "spitter",
		attackName = "spitter-inferno",
		tint = {r=0.65, g=0, b=0, a=1},
		pTint = {r=1, g=1, b=1, a=0.5},
		sTint = {r=1, g=1, b=1, a=0.5}
	    },

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

		loot = spawnerLoot,
		attributes = {},
		resistances = {},
		
		tint = {r=0.99, g=0.09, b=0.09, a=1}
	    }
	},

	{
	    unit = {
		
		{
		    type = "attack",
		    name = "stickerDamagePerTick",
		    [1] = 1.6,
		    [2] = 1.6,
		    [3] = 1.8,
		    [4] = 1.8,
		    [5] = 1.8,
		    [6] = 1.9,
		    [7] = 2,
		    [8] = 2,
		    [9] = 2.3,
		    [10] = 2.5
		},

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

		{
		    type = "attack",
		    name = "fireSpreadRadius",
		    [1] = 0.75,
		    [2] = 0.75,
		    [3] = 0.77,
		    [4] = 0.77,
		    [5] = 0.79,
		    [6] = 0.79,
		    [7] = 0.83,
		    [8] = 0.83,
		    [9] = 0.85,
		    [10] = 0.85
		},

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

		{
		    type = "attack",
		    name = "stickerMovementModifier",
		    [1] = 1.1,
		    [2] = 1.1,
		    [3] = 1.1,
		    [4] = 1.1,
		    [5] = 1.1,
		    [6] = 1.1,
		    [7] = 1.1,
		    [8] = 1.1,
		    [9] = 1.1,
		    [10] = 1.1
		},
		
		{
		    type = "attack",
		    name = "fireSpreadCooldown",
		    [1] = 30,
		    [2] = 30,
		    [3] = 29,
		    [4] = 29,
		    [5] = 28,
		    [6] = 28,
		    [7] = 27,
		    [8] = 27,
		    [9] = 25,
		    [10] = 25
		},
		
		{
		    type = "attack",
		    name = "stickerDuration",
		    [1] = 1800,
		    [2] = 1800,
		    [3] = 1900,
		    [4] = 1900,
		    [5] = 2000,
		    [6] = 2000,
		    [7] = 2100,
		    [8] = 2100,
		    [9] = 2200,
		    [10] = 2200
		},

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

		{		
		type = "resistance",
		name = "acid",
		decrease = {
		    [1] = 7,
		    [2] = 7,
		    [3] = 10,
		    [4] = 10,
		    [5] = 13,
		    [6] = 13,
		    [7] = 16,
		    [8] = 16,
		    [9] = 19,
		    [10] = 23
		},
		percent = {
		    [1] = 65,
		    [2] = 65,
		    [3] = 70,
		    [4] = 75,
		    [5] = 75,
		    [6] = 80,
		    [7] = 85,
		    [8] = 85,
		    [9] = 90,
		    [10] = 90
		}		
	    },
		
		{
		    type = "resistance",
		    name = "fire",
		    decrease = {
			[1] = 10,
			[2] = 10,
			[3] = 14,
			[4] = 14,
			[5] = 16,
			[6] = 16,
			[7] = 18,
			[8] = 18,
			[9] = 20,
			[10] = 20
		    },
		    percent = {
			[1] = 75,
			[2] = 75,
			[3] = 80,
			[4] = 85,
			[5] = 85,
			[6] = 90,
			[7] = 90,
			[8] = 95,
			[9] = 95,
			[10] = 97
		    }
		}

	    },
	    
	    unitSpawner = {
{		
		type = "resistance",
		name = "acid",
		decrease = {
		    [1] = 7,
		    [2] = 7,
		    [3] = 10,
		    [4] = 10,
		    [5] = 13,
		    [6] = 13,
		    [7] = 16,
		    [8] = 16,
		    [9] = 19,
		    [10] = 23
		},
		percent = {
		    [1] = 65,
		    [2] = 65,
		    [3] = 70,
		    [4] = 75,
		    [5] = 75,
		    [6] = 80,
		    [7] = 85,
		    [8] = 85,
		    [9] = 90,
		    [10] = 90
		}		
},

		{
		    type = "resistance",
		    name = "fire",
		    decrease = {
			[1] = 10,
			[2] = 10,
			[3] = 14,
			[4] = 14,
			[5] = 16,
			[6] = 16,
			[7] = 18,
			[8] = 18,
			[9] = 20,
			[10] = 20
		    },
		    percent = {
			[1] = 75,
			[2] = 75,
			[3] = 80,
			[4] = 85,
			[5] = 85,
			[6] = 90,
			[7] = 90,
			[8] = 95,
			[9] = 95,
			[10] = 97
		    }
		}	    
	    }
	},

	function (attributes)
	    return createRangedAttack(attributes,
				      createAttackFlame(attributes),
				      spitterattackanimation(attributes.scale,
							     attributes.tint))
	end,
	
	{
	    unit = INFERNO_UNIT_VARIATIONS,
	    unitSpawner = INFERNO_NEST_VARIATIONS
	},

	{
	    unit = INFERNO_UNIT_TIERS,
	    unitSpawner = INFERNO_NEST_TIERS
	}
    )

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

	    loot = wormLoot,
	    attributes = {},
	    attack = {
		type = "stream",
		damageType = "acid",
		fireDamagePerTickType = "acid",
		softSmokeName = softSmoke,
		smokeWithGlowName = smokeGlow,
		smokeWithoutGlowName = smokeWithoutGlow,
		smokeAddingFuelName = smokeFuel,
		stickerAnimation = { 
		    filename = "__base__/graphics/entity/fire-flame/fire-flame-13.png",
		    line_length = 8,
		    width = 60,
		    height = 118,
		    frame_count = 25,
		    axially_symmetrical = false,
		    direction_count = 1,
		    blend_mode = "normal",
		    animation_speed = 1,
		    scale = 0.2,
		    tint = { r = 1, g = 1, b = 1, a = 0.35 },
		    shift = math3d.vector2.mul({-0.078125, -1.8125}, 0.1),
		},
		stickerDamagePerTickType = "acid"
	    },
	    resistances = {},

	    attackName = "worm-inferno",
	    tint = {r=0.65, g=0, b=0, a=0.65},
	    pTint = {r=1, g=1, b=1, a=0.5},
	    sTint = {r=1, g=1, b=1, a=0.5}
	},

	{	    

	    {
		type = "attack",
		name = "stickerDamagePerTick",
		[1] = 1.6,
		[2] = 1.6,
		[3] = 1.8,
		[4] = 1.8,
		[5] = 1.8,
		[6] = 1.9,
		[7] = 2,
		[8] = 2,
		[9] = 2.3,
		[10] = 2.5
	    },

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

	    {
		type = "attack",
		name = "fireSpreadRadius",
		[1] = 0.75,
		[2] = 0.75,
		[3] = 0.77,
		[4] = 0.77,
		[5] = 0.79,
		[6] = 0.79,
		[7] = 0.83,
		[8] = 0.83,
		[9] = 0.85,
		[10] = 0.85
	    },

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

	    {
		type = "attack",
		name = "stickerMovementModifier",
		[1] = 1.1,
		[2] = 1.1,
		[3] = 1.1,
		[4] = 1.1,
		[5] = 1.1,
		[6] = 1.1,
		[7] = 1.1,
		[8] = 1.1,
		[9] = 1.1,
		[10] = 1.1
	    },
	    
	    {
		type = "attack",
		name = "fireSpreadCooldown",
		[1] = 30,
		[2] = 30,
		[3] = 29,
		[4] = 29,
		[5] = 28,
		[6] = 28,
		[7] = 27,
		[8] = 27,
		[9] = 25,
		[10] = 25
	    },
	    
	    {
		type = "attack",
		name = "stickerDuration",
		[1] = 1800,
		[2] = 1800,
		[3] = 1900,
		[4] = 1900,
		[5] = 2000,
		[6] = 2000,
		[7] = 2100,
		[8] = 2100,
		[9] = 2200,
		[10] = 2200
	    },
	    
	    {    
		type = "attack",
		name = "damage",
		[1] = 4,
		[2] = 4,
		[3] = 5,
		[4] = 5,
		[5] = 6,
		[6] = 6,
		[7] = 6,
		[8] = 6,
		[9] = 6,
		[10] = 7
	    },

{		
		type = "resistance",
		name = "acid",
		decrease = {
		    [1] = 7,
		    [2] = 7,
		    [3] = 10,
		    [4] = 10,
		    [5] = 13,
		    [6] = 13,
		    [7] = 16,
		    [8] = 16,
		    [9] = 19,
		    [10] = 23
		},
		percent = {
		    [1] = 65,
		    [2] = 65,
		    [3] = 70,
		    [4] = 75,
		    [5] = 75,
		    [6] = 80,
		    [7] = 85,
		    [8] = 85,
		    [9] = 90,
		    [10] = 90
		}		
	    },
	    
	    {
		type = "resistance",
		name = "fire",
		decrease = {
		    [1] = 7,
		    [2] = 7,
		    [3] = 10,
		    [4] = 10,
		    [5] = 13,
		    [6] = 13,
		    [7] = 16,
		    [8] = 16,
		    [9] = 19,
		    [10] = 23
		},
		percent = {
		    [1] = 65,
		    [2] = 65,
		    [3] = 70,
		    [4] = 75,
		    [5] = 75,
		    [6] = 80,
		    [7] = 85,
		    [8] = 85,
		    [9] = 90,
		    [10] = 90
		}
	    }
	},

	function (attributes)
	    return createRangedAttack(attributes,
				      createAttackFlame(attributes))
	end,

	INFERNO_WORM_VARIATIONS,
	INFERNO_WORM_TIERS
    )
end

return inferno