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Throwing: add valid_pos function

master
MoNTE48 2019-06-04 18:33:08 +02:00
parent bcf27bc33f
commit f92e728991
1 changed files with 14 additions and 0 deletions
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14
games/default/files/throwing/init.lua
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@ -5,6 +5,17 @@ arrows = {
local creative = minetest.settings:get_bool("creative_mode")
local wear
local function valid_pos(pos)
if pos then
for _, v in pairs({"x", "y", "z"}) do
if not pos[v] or pos[v] < -32000 or pos[v] > 32000 then
return
end
end
return true
end
end
local throwing_shoot_arrow = function(itemstack, player)
for _,arrow in ipairs(arrows) do
if player:get_inventory():get_stack("main", player:get_wield_index()+1):get_name() == arrow[1] then
@ -12,6 +23,9 @@ local throwing_shoot_arrow = function(itemstack, player)
player:get_inventory():remove_item("main", arrow[1])
end
local playerpos = player:get_pos()
if not valid_pos(playerpos) then
return
end
local obj = minetest.add_entity({x=playerpos.x,y=playerpos.y+1.5,z=playerpos.z}, arrow[2])
local dir = player:get_look_dir()
obj:setvelocity({x=dir.x*19, y=dir.y*19, z=dir.z*19})