MineClone5/mods/ITEMS/mcl_tridents/init.lua

88 lines
2.7 KiB
Lua

local S = minetest.get_translator("mcl_tridents")
local cooldown = {}
minetest.register_on_joinplayer(function(player)
cooldown[player:get_player_name()] = false
end)
minetest.register_on_leaveplayer(function(player)
cooldown[player:get_player_name()] = false
end)
local GRAVITY = 9.81
local TRIDENT_DURABILITY = 251
local TRIDENT_COOLDOWN = 0.91
local TRIDENT_ENTITY = {
physical = true,
pointable = false,
visual = "mesh",
mesh = "mcl_trident.obj",
visual_size = {x=-1, y=1},
textures = {"mcl_trident.png"},
collisionbox = {-.1, -.1, -1, .1, .1, 0.5},
collide_with_objects = true,
_fire_damage_resistant = true,
_lastpos={},
_startpos=nil,
_damage=8, -- Damage on impact
_is_critical=false,
_stuck=false, -- Whether arrow is stuck
_stucktimer=nil,-- Amount of time (in seconds) the arrow has been stuck so far
_stuckrechecktimer=nil,-- An additional timer for periodically re-checking the stuck status of an arrow
_stuckin=nil, --Position of node in which arow is stuck.
_shooter=nil, -- ObjectRef of player or mob who shot it
_viscosity=0, -- Viscosity of node the arrow is currently in
_deflection_cooloff=0, -- Cooloff timer after an arrow deflection, to prevent many deflections in quick succession
}
minetest.register_entity("mcl_tridents:trident_entity", TRIDENT_ENTITY)
local spawn_trident = function(player)
local wielditem = player:get_wielded_item()
local obj = minetest.add_entity(vector.add(player:get_pos(), {x = 0, y = 1.5, z = 0}), "mcl_tridents:trident_entity")
local yaw = player:get_look_horizontal()+math.pi/2
if cooldown[player:get_player_name()] then
return
end
cooldown[player:get_player_name()] = true
minetest.after(TRIDENT_COOLDOWN, function()
cooldown[player:get_player_name()] = false
end)
if obj then
local durability = TRIDENT_DURABILITY
local unbreaking = mcl_enchanting.get_enchantment(wielditem, "unbreaking")
if unbreaking > 0 then
durability = durability * (unbreaking + 1)
end
wielditem:add_wear(65535/durability)
minetest.chat_send_all(wielditem:get_wear())
obj:set_velocity(vector.multiply(player:get_look_dir(), 20))
obj:set_acceleration({x=0, y=-GRAVITY, z=0})
obj:set_yaw(yaw)
end
end
minetest.register_tool("mcl_tridents:trident", {
description = S("Trident"),
_tt_help = S("Launches a trident when you rightclick and it is in your hand"),
_doc_items_durability = TRIDENT_DURABILITY,
inventory_image = "mcl_trident_inv.png",
stack_max = 1,
groups = {weapon=1,weapon_ranged=1,trident=1,enchantability=1},
_mcl_uses = TRIDENT_DURABILITY,
on_place = function(itemstack, placer, pointed_thing)
spawn_trident(placer)
end,
on_secondary_use = function(itemstack, user, pointed_thing)
spawn_trident(user)
end
})