throwing/shell_arrow.lua

127 lines
3.6 KiB
Lua
Executable File

minetest.register_craftitem("throwing:arrow_shell", {
description = "Shell arrow",
inventory_image = "throwing_arrow_shell.png",
})
minetest.register_node("throwing:arrow_shell_box", {
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
-- Shaft
{-6.5/17, -1.5/17, -1.5/17, 6.5/17, 1.5/17, 1.5/17},
--Spitze
{-4.5/17, 2.5/17, 2.5/17, -3.5/17, -2.5/17, -2.5/17},
{-8.5/17, 0.5/17, 0.5/17, -6.5/17, -0.5/17, -0.5/17},
--Federn
{6.5/17, 1.5/17, 1.5/17, 7.5/17, 2.5/17, 2.5/17},
{7.5/17, -2.5/17, 2.5/17, 6.5/17, -1.5/17, 1.5/17},
{7.5/17, 2.5/17, -2.5/17, 6.5/17, 1.5/17, -1.5/17},
{6.5/17, -1.5/17, -1.5/17, 7.5/17, -2.5/17, -2.5/17},
{7.5/17, 2.5/17, 2.5/17, 8.5/17, 3.5/17, 3.5/17},
{8.5/17, -3.5/17, 3.5/17, 7.5/17, -2.5/17, 2.5/17},
{8.5/17, 3.5/17, -3.5/17, 7.5/17, 2.5/17, -2.5/17},
{7.5/17, -2.5/17, -2.5/17, 8.5/17, -3.5/17, -3.5/17},
}
},
tiles = {"throwing_arrow_shell.png", "throwing_arrow_shell.png", "throwing_arrow_shell_back.png", "throwing_arrow_shell_front.png", "throwing_arrow_shell_2.png", "throwing_arrow_shell.png"},
groups = {not_in_creative_inventory=1},
})
local THROWING_ARROW_ENTITY={
physical = false,
timer=0,
visual = "wielditem",
visual_size = {x=0.1, y=0.1},
textures = {"throwing:arrow_shell_box"},
lastpos={},
collisionbox = {0,0,0,0,0,0},
player = "",
bow_damage = 0,
}
local radius = 1
local function add_effects(pos, radius)
minetest.add_particlespawner({
amount = 8,
time = 0.5,
minpos = vector.subtract(pos, radius / 2),
maxpos = vector.add(pos, radius / 2),
minvel = {x=-10, y=-10, z=-10},
maxvel = {x=10, y=10, z=10},
minacc = vector.new(),
maxacc = vector.new(),
minexptime = 0.5,
maxexptime = 1,
minsize = 0.5,
maxsize = 1,
texture = "tnt_smoke.png",
})
end
local function boom(pos)
minetest.sound_play("shell_explode", {pos=pos, gain=1.5, max_hear_distance=2*64})
minetest.set_node(pos, {name="tnt:boom"})
minetest.get_node_timer(pos):start(0.1)
add_effects(pos, radius)
end
-- Back to the arrow
THROWING_ARROW_ENTITY.on_step = function(self, dtime)
local newpos = self.object:getpos()
if self.lastpos.x ~= nil then
for _, pos in pairs(throwing_get_trajectoire(self, newpos)) do
local node = minetest.get_node(pos)
local objs = minetest.get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 2)
for k, obj in pairs(objs) do
if throwing_is_player(self.player, obj) or throwing_is_entity(obj) then
local speed = vector.length(self.object:getvelocity())
local damage = ((speed + 5)^1.2)/10 + 12
if self.bow_damage and self.bow_damage > 0 then
damage = damage + (self.bow_damage/12)
end
obj:punch(self.object, 1.0, {
full_punch_interval=1.0,
damage_groups={fleshy=damage},
}, nil)
boom(pos)
self.object:remove()
return
end
end
if node.name ~= "air"
and not (string.find(node.name, 'grass') and not string.find(node.name, 'dirt'))
and not (string.find(node.name, 'farming:') and not string.find(node.name, 'soil'))
and not string.find(node.name, 'flowers:')
and not string.find(node.name, 'fire:') then
boom(self.lastpos)
self.object:remove()
return
end
self.lastpos={x=pos.x, y=pos.y, z=pos.z}
end
end
self.lastpos={x=newpos.x, y=newpos.y, z=newpos.z}
end
minetest.register_entity("throwing:arrow_shell_entity", THROWING_ARROW_ENTITY)
minetest.register_craft({
output = 'throwing:arrow_shell 8',
recipe = {
{'default:stick', 'tnt:gunpowder', 'default:bronze_ingot'},
}
})
minetest.register_craft({
output = 'throwing:arrow_shell 8',
recipe = {
{'default:bronze_ingot', 'tnt:gunpowder', 'default:stick'},
}
})