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prevent infinite loop

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Tai @ Flex 2016-08-28 05:50:02 +01:00
parent c0465bc6a1
commit b6b0a3369b
1 changed files with 9 additions and 4 deletions
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13
staffmagic/init.lua
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@ -273,18 +273,23 @@ minetest.register_tool("staffmagic:staff_creative", { -- this will be the super
if pointed_thing.type == "object" then if pointed_thing.type == "object" then
local mobpos = pointed_thing.ref:getpos() local mobpos = pointed_thing.ref:getpos()
local newpos = mobpos local newpos = mobpos
local distance = math.ceil(pointed_thing.ref:get_luaentity().view_range * 1.5) local distance = 30
if pointed_thing.ref:get_luaentity().view_range then
distance = math.ceil(pointed_thing.ref:get_luaentity().view_range * 1.5)
end
if stafflevel < 90 and distance > 30 then if stafflevel < 90 and distance > 30 then
distance = 30 distance = 30
end end
while (vector.distance(playerpos,newpos) < distance/2) do local count = 10
while (vector.distance(playerpos,newpos) < distance/2) and count > 0 do
local airnodes = minetest.find_nodes_in_area( local airnodes = minetest.find_nodes_in_area(
{x = playerpos.x -distance, y = playerpos.y - 10, z = playerpos.z -distance}, {x = playerpos.x -distance, y = playerpos.y - 10, z = playerpos.z -distance},
{x = playerpos.x +distance, y = playerpos.y + 10, z = playerpos.z +distance}, {x = playerpos.x +distance, y = playerpos.y + 10, z = playerpos.z +distance},
{"air","default:water_source","default:lava_source","default:river_water_source"} {"air","default:water_source","default:lava_source","default:river_water_source"}
) )
newpos = airnodes[ math.random(1,#airnodes) ] newpos = airnodes[ math.random(1,#airnodes) ]
count = count -1
end end
vivarium:bomf( mobpos , 3) vivarium:bomf( mobpos , 3)
@ -352,11 +357,11 @@ minetest.register_tool("staffmagic:staff_boom", {
if mob:is_player() then return end if mob:is_player() then return end
for _,obj in pairs(minetest.get_objects_inside_radius(mob:getpos() ,radius)) do for _,obj in pairs(minetest.get_objects_inside_radius(mob:getpos() ,radius)) do
--if mobe.name == obj:get_luaentity().name then -- crashes, attempted index a nil value (name). remove ".name" and you see the debug below --if mobe.name == obj:get_luaentity() then -- crashes, attempted index a nil value (name). remove ".name" and you see the debug below
vivarium:bomf(obj:getpos(),1 ) vivarium:bomf(obj:getpos(),1 )
obj:remove() obj:remove()
--else --else
-- minetest.chat_send_all(tostring(mobe.name).." is not "..dump(obj:get_luaentity() )) -- the debug shows it has no "name" property -- minetest.debug(tostring(mobe.name).." is not "..dump(obj:get_luaentity() )) -- the debug shows it has no "name" property
--end --end
end end
return return