extra_mobs/cod.lua

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--MCmobs v0.4
--maikerumine
--made for MC like Survival game
--License for code WTFPL and otherwise stated in readmes
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local pi = math.pi
local atann = math.atan
local atan = function(x)
if not x or x ~= x then
return 0
else
return atann(x)
end
end
local dir_to_pitch = function(dir)
local dir2 = vector.normalize(dir)
local xz = math.abs(dir.x) + math.abs(dir.z)
return -math.atan2(-dir.y, xz)
end
local function degrees(rad)
return rad * 180.0 / math.pi
end
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local S = minetest.get_translator("extra_mobs")
--###################
--################### cod
--###################
local cod = {
type = "animal",
spawn_class = "water",
can_despawn = true,
passive = true,
hp_min = 3,
hp_max = 3,
xp_min = 1,
xp_max = 3,
armor = 100,
collisionbox = {-0.3, 0.0, -0.3, 0.3, 0.79, 0.3},
visual = "mesh",
mesh = "extra_mobs_cod.b3d",
textures = {
{"extra_mobs_cod.png"}
},
sounds = {
},
animation = {
stand_start = 1,
stand_end = 20,
walk_start = 1,
walk_end = 20,
run_start = 1,
run_end = 20,
},
drops = {
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{name = "mcl_fishing:fish_raw",
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chance = 1,
min = 1,
max = 1,
looting = "common",},
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{name = "mcl_dye:white",
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chance = 20,
min = 1,
max = 1,
looting = "common",},
},
visual_size = {x=3, y=3},
makes_footstep_sound = false,
fly = true,
fly_in = { mobs_mc.items.water_source, mobs_mc.items.river_water_source },
breathes_in_water = true,
jump = false,
view_range = 16,
runaway = true,
fear_height = 4,
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do_custom = function(self)
self.object:set_bone_position("body", vector.new(0,1,0), vector.new(degrees(dir_to_pitch(self.object:get_velocity())) * -1 + 90,0,0))
if minetest.get_item_group(self.standing_in, "water") ~= 0 then
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if self.object:get_velocity().y < 2.5 then
self.object:add_velocity({ x = 0 , y = math.random(-.002, .002) , z = 0 })
end
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end
for _,object in pairs(minetest.get_objects_inside_radius(self.object:get_pos(), 10)) do
local lp = object:get_pos()
local s = self.object:get_pos()
local vec = {
x = lp.x - s.x,
y = lp.y - s.y,
z = lp.z - s.z
}
if not object:is_player() and object:get_luaentity().name == "extra_mobs:cod" then
self.state = "runaway"
self.object:set_rotation({x=0,y=(atan(vec.z / vec.x) + 3 * pi / 2) - self.rotate,z=0})
end
end
end
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}
mobs:register_mob("extra_mobs:cod", cod)
--spawning TODO: in schools
local water = mobs_mc.spawn_height.water
mobs:spawn_specific("extra_mobs:cod", mobs_mc.spawn.water, {mobs_mc.items.water_source}, 0, minetest.LIGHT_MAX+1, 30, 4000, 3, water-16, water)
--spawn egg
mobs:register_egg("extra_mobs:cod", S("Cod"), "extra_mobs_spawn_icon_cod.png", 0)