
-- local variables

local l_spawn_chance_gull = 24000
local l_spawn_chance_bird = 36000

-- load settings

local ENABLE_GULLS = minetest.settings:get_bool("mobs_birds.enable_gulls") ~= false
local ENABLE_LARGE = minetest.settings:get_bool("mobs_birds.enable_large_birds") ~= false
local ENABLE_SMALL = minetest.settings:get_bool("mobs_birds.enable_small_birds") ~= false

if not ENABLE_LARGE then
	l_spawn_chance_bird = l_spawn_chance_bird - 18000
end

if not ENABLE_SMALL then
	l_spawn_chance_bird = l_spawn_chance_bird - 18000
end

-- Mineclone check

local mod_mcl = minetest.get_modpath("mcl_core")

-- gulls

if ENABLE_GULLS then

	mobs:register_mob("mobs_birds:gull", {
		type = "animal",
		passive = true,
		hp_min = 5,
		hp_max = 10,
		armor = 100,
		collisionbox = {-1, -0.3, -1, 1, 0.3, 1},
		visual = "mesh",
		mesh = "animal_gull.b3d",
		textures = {
			{"animal_gull_mesh.png"},
			{"gull_black.png"},
			{"gull_gray.png"},
			{"gull_grayblue.png"}
		},
		rotate = 270,
		walk_velocity = 4,
		run_velocity = 6,
		fall_speed = 0,
		stepheight = 3,
		fly = true,
		keep_flying = true,
		water_damage = 0,
		lava_damage = 10,
		light_damage = 0,
		view_range = 14,
		animation = {
			speed_normal = 24, speed_run = 24,
			stand_start = 1, stand_end = 95,
			walk_start = 1, walk_end = 95,
			fly_start = 1, fly_end = 95,
			run_start = 1, run_end = 95
		},

		on_rightclick = function(self, clicker)
			mobs:capture_mob(self, clicker, 5, 60, 0, true, nil)
		end
	})

	mobs:register_egg("mobs_birds:gull", "Gull", "default_cloud.png", 1)
end

-- large birds

if ENABLE_LARGE then

	mobs:register_mob("mobs_birds:bird_lg", {
		type = "animal",
		passive = true,
		hp_min = 5,
		hp_max = 10,
		armor = 100,
		collisionbox = {-0.5, -0.3, -0.5, 0.5, 0.3, 0.5},
		visual = "mesh",
		mesh = "animal_gull.b3d",
		textures = {
			{"bird_blueish.png"},
			{"bird_brown.png"},
			{"bird_gray.png"},
			{"bird_grayblue.png"},
			{"bird_red.png"},
			{"bird_redish.png"}
		},
		visual_size = {x = .5, y = .5},
		rotate = 270,
		walk_velocity = 4,
		run_velocity = 6,
		fall_speed = 0,
		stepheight = 3,
		fly = true,
		keep_flying = true,
		water_damage = 0,
		lava_damage = 10,
		light_damage = 0,
		view_range = 12,
		animation = {
			speed_normal = 24, speed_run = 24,
			stand_start = 1, stand_end = 95,
			walk_start = 1, walk_end = 95,
			run_start = 1, run_end = 95
		},

		on_rightclick = function(self, clicker)
			mobs:capture_mob(self, clicker, 5, 60, 0, true, nil)
		end
	})

	mobs:register_egg("mobs_birds:bird_lg", "Large bird", "default_cloud.png", 1)
end

-- small birds

if ENABLE_SMALL then

	mobs:register_mob("mobs_birds:bird_sm", {
		type = "animal",
		passive = true,
		hp_min = 2,
		hp_max = 5,
		armor = 100,
		collisionbox = {-0.25, -0.3, -0.25, 0.25, 0.3, 0.25},
		visual = "mesh",
		mesh = "animal_gull.b3d",
		textures = {
			{"bird_blueish.png"},
			{"bird_brown.png"},
			{"bird_gray.png"},
			{"bird_grayblue.png"},
			{"bird_red.png"},
			{"bird_redish.png"}
		},
		visual_size = {x = .25, y = .25},
		rotate = 270,
		walk_velocity = 4,
		run_velocity = 6,
		fall_speed = 0,
		stepheight = 3,
		fly = true,
		keep_flying = true,
		water_damage = 0,
		lava_damage = 10,
		light_damage = 0,
		view_range = 10,
		animation = {
			speed_normal = 24, speed_run = 24,
			stand_start = 1, stand_end = 95,
			walk_start = 1, walk_end = 95,
			run_start = 1, run_end = 95
		},

		on_rightclick = function(self, clicker)
			mobs:capture_mob(self, clicker, 5, 60, 0, true, nil)
		end
	})

	mobs:register_egg("mobs_birds:bird_sm", "Small bird", "default_cloud.png", 1)
end

-- Check for custom spawn.lua

local MP = minetest.get_modpath(minetest.get_current_modname()) .. "/"
local input = io.open(MP .. "spawn.lua", "r")

if input then
	input:close() ; input = nil ; dofile(MP .. "spawn.lua")
else
	if ENABLE_GULL then

		mobs:spawn({
			name = "mobs_birds:gull",
			nodes = {"air"},
			neighbors = {"group:water"},
			max_light = 5,
			interval = 30,
			chance = l_spawn_chance_gull,
			min_height = 0,
			max_height = 200
		})
	end

	if ENABLE_SMALL then

		mobs:spawn({
			name = "mobs_birds:bird_sm",
			nodes = {"air"},
			neighbors = {
				"group:leaves" , (mod_mcl and "mcl_core:cactus" or "default:cactus")
			},
			max_light = 5,
			interval = 30,
			chance = l_spawn_chance_bird,
			min_height = 0,
			max_height = 200
		})
	end

	if ENABLE_LARGE then

		mobs:spawn({
			name = "mobs_birds:bird_lg",
			nodes = {"air"},
			neighbors = {
				"group:leaves" , (mod_mcl and "mcl_core:cactus" or "default:cactus")
			},
			max_light = 5,
			interval = 30,
			chance = l_spawn_chance_bird,
			min_height = 0,
			max_height = 200
		})
	end
end

print("[MOD] Mobs Redo Birds loaded")
