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Improve the explosive launch potion.

master
Beha 2017-02-10 08:29:03 -05:00
parent ff0584a4cd
commit e1d8534d44
1 changed files with 24 additions and 13 deletions
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37
potions.lua
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@ -82,13 +82,13 @@ minetest.register_craft({
local ele_parts = function(pos)
for i=0,math.random(5,15) do
for i=0,math.random(1,3) do
minetest.add_particle({
pos = vector.add(pos, vector.multiply({x=math.random()-0.5, y=math.random()-0.5, z=math.random()-0.5}, math.random() * 4)),
pos = vector.add(pos, vector.multiply({x=math.random()-0.5, y=math.random()-0.5, z=math.random()-0.5}, math.random())),
velocity = vector.multiply({x=math.random()-0.5, y=math.random()-0.5, z=math.random()-0.5}, math.random() * 2),
acceleration = vector.multiply({x=math.random()-0.5, y=math.random()*-5, z=math.random()-0.5}, math.random() * 4),
expirationtime = math.random() * 5,
size = math.random() * 10,
size = math.random() * 5,
texture = "smoke_puff.png^[transform" .. math.random(0, 7),
})
end
@ -97,26 +97,33 @@ end
minetest.register_entity("magic:explosive_launch_entity", {
physical = false,
timer = 0,
collisionbox = {-0.1,-0.1,-0.1,0.1,0.1,0.1},
textures = {"magic_essence.png^[opacity:0"},
parttimer = 0,
collisionbox = {0,0,0,0,0,0},
textures = {"default_cloud.png^[opacity:0"},
visual_size = {x=0, y=0},
on_step = function(self, dtime)
self.timer = self.timer - dtime
if self.timer <= 0 then
self.parttimer = self.timer + dtime
if not self.p then
self.object:remove()
return
end
if self.timer <= 0 or self.object:getvelocity().y < 0 then
self.object:remove()
ele_parts(self.p:getpos())
return
end
local pos = self.object:getpos()
if self.parttimer > 0.3 then
ele_parts(pos)
self.parttimer = self.parttimer - 0.3
end
if not magic.missile_passable(vector.add(pos, {x=0, y=1, z=0})) then
self.object:remove()
ele_parts(self.p:getpos())
return
end
if not magic.missile_passable(pos) then
self.object:remove()
ele_parts(self.p:getpos())
return
end
end,
@ -126,13 +133,17 @@ magic.register_potion("magic:explosive_launch_potion", {
description = "Explosive Launch Potion",
color = "#B30",
on_use = function(itemstack, player)
if not minetest.registered_nodes[minetest.get_node(vector.add(player:get_pos(), {x=0, y=-1, z=0})).name].walkable then
return false
end
local pos = player:get_pos()
local speed = math.random(10, 30)
local time = 1
local speed = math.random(15, 20)
local time = 10
local obj = minetest.add_entity(pos, "magic:explosive_launch_entity")
local dir = player:get_look_dir()
obj:setvelocity({x=dir.x*-speed, y=dir.y*-speed, z=dir.z*-speed})
obj:setacceleration({x=0, y=-8.5, z=0})
local v = {x=dir.x*-speed, y=dir.y*-speed, z=dir.z*-speed}
obj:setvelocity(v)
obj:setacceleration({x=-(v.x / math.abs(v.y / 9.81)), y=-9.81, z=-(v.z / math.abs(v.y / 9.81))})
obj:setyaw(player:get_look_horizontal()+math.pi)
player:set_attach(obj, "", {x=0, y=0, z=0}, {x=0, y=0, z=0})
obj:get_luaentity().timer = time