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add usefull function

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AiTechEye 2018-08-10 16:05:27 +02:00 committed by GitHub
parent 7599f3bad4
commit cc47446704
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1 changed files with 21 additions and 0 deletions
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aliveai_electric/init.lua
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@ -1,5 +1,26 @@
aliveai_electric={player={}}
aliveai_electric.pos_between=function(pos1,pos2,density)
if not ((pos1 and pos1.x and pos1.y and pos1.z) or (pos2 and pos2.x and pos2.y and pos2.z)) then return end
local d=aliveai.distance(pos1,pos2)
density=density or 1
local allpos={}
local v = {x = pos1.x - pos2.x, y = pos1.y - pos2.y-1, z = pos1.z - pos2.z}
local amount = (v.x ^ 2 + v.y ^ 2 + v.z ^ 2) ^ 0.5
local d=math.sqrt((pos1.x-pos2.x)*(pos1.x-pos2.x) + (pos1.y-pos2.y)*(pos1.y-pos2.y)+(pos1.z-pos2.z)*(pos1.z-pos2.z))
v.x = (v.x / amount)*-1
v.y = (v.y / amount)*-1
v.z = (v.z / amount)*-1
for i=1,d,density do
local posn={x=pos1.x+(v.x*i),y=pos1.y+(v.y*i),z=pos1.z+(v.z*i)}
if not aliveai.def(posn,"buildable_to") then
return allpos
end
table.insert(allpos,posn)
end
return allpos
end
aliveai_electric.getobjects=function(pos1,pos2)
if not ((pos1 and pos1.x and pos1.y and pos1.z) or (pos2 and pos2.x and pos2.y and pos2.z)) then return end
local d=aliveai.distance(pos1,pos2)