MineClone2/mods/ITEMS/mcl_throwing/snowball.lua
2024-11-12 01:00:42 +01:00

76 lines
2.5 KiB
Lua

local modname = minetest.get_current_modname()
local modpath = minetest.get_modpath(modname)
local S = minetest.get_translator(modname)
local how_to_throw = S("Use the punch key to throw.")
-- Snowball
minetest.register_craftitem("mcl_throwing:snowball", {
description = S("Snowball"),
_tt_help = S("Throwable"),
_doc_items_longdesc = S("Snowballs can be thrown or launched from a dispenser for fun. Hitting something with a snowball does nothing."),
_doc_items_usagehelp = how_to_throw,
inventory_image = "mcl_throwing_snowball.png",
stack_max = 16,
groups = { weapon_ranged = 1 },
on_use = mcl_throwing.get_player_throw_function("mcl_throwing:snowball_entity"),
_on_dispense = mcl_throwing.dispense_function,
})
mcl_throwing.register_throwable_object("mcl_throwing:snowball", "mcl_throwing:snowball_entity", 22)
-- The snowball entity
local function snowball_particles(pos, vel)
local vel = vector.normalize(vector.multiply(vel, -1))
minetest.add_particlespawner({
amount = 20,
time = 0.001,
minpos = pos,
maxpos = pos,
minvel = vector.offset(vel, -2, 3, -2),
maxvel = vector.offset(vel, 2, 5, 2),
minacc = {x=0, y=-9.81, z=0},
maxacc = {x=0, y=-9.81, z=0},
minexptime = 1,
maxexptime = 3,
minsize = 0.7,
maxsize = 0.7,
collisiondetection = true,
collision_removal = true,
object_collision = false,
texture = "weather_pack_snow_snowflake"..math.random(1,2)..".png",
})
end
vl_projectile.register("mcl_throwing:snowball_entity", {
physical = false,
timer=0,
textures = {"mcl_throwing_snowball.png"},
visual_size = {x=0.5, y=0.5},
collisionbox = {0,0,0,0,0,0},
pointable = false,
get_staticdata = mcl_throwing.get_staticdata,
on_activate = mcl_throwing.on_activate,
_vl_projectile = {
behaviors = {
vl_projectile.collides_with_solids,
vl_projectile.collides_with_entities,
},
on_collide_with_solid = function(self, pos, node)
if mod_target and node.name == "mcl_target:target_off" then
mcl_target.hit(vector.round(pos), 0.4) --4 redstone ticks
end
snowball_particles(self._last_pos or pos, self.object:get_velocity())
end,
on_collide_with_entity = function(self, pos, entity)
snowball_particles(self._last_pos or pos, self.object:get_velocity())
end,
sounds = {
on_solid_collision = {"mcl_throwing_snowball_impact_hard", { max_hear_distance=16, gain=0.7 }, true},
on_entity_collision = {"mcl_throwing_snowball_impact_soft", { max_hear_distance=16, gain=0.7 }, true}
},
damage_groups = { snowball_vulnerable = 3 },
},
})