when ped fire player No injuries?

[crazyde21]

client

bindKey ("m", "down", 
        function() 
                showCursor( not isCursorShowing() ) 
        end) 
  
function clickplayers ( button, state, absoluteX, absoluteY, worldX, worldY, worldZ, clickedElement ) 
if button=="left" then 
if state =="down" then 
zhuishap = clickedElement 
   if getElementType ( clickedElement ) =="player" then 
    local x,y,z =getElementPosition (clickedElement) 
    triggerServerEvent ( "shunyi", getLocalPlayer(),x,y,z,clickedElement )  
end 
end 
end 
end 
addEventHandler ( "onClientClick", getRootElement(), clickplayers ) 
  
addEvent( "fireplayers", true ) 
addEventHandler( "fireplayers", getRootElement(),  
function ( huwei,x,y,z ) 
    if (isElement(huwei)) then 
    setPedAimTarget ( huwei, x,y,z+0.85 ) 
        setPedControlState( huwei, "fire", true ) 
        setTimer ( function (huwei) if ( isElement ( huwei ) ) then setPedControlState ( huwei, "fire", false) end end, 100, 1, huwei ) 
    end 
end 
) 
  
function wpplayerss( huwei ) 
    if (isElement(huwei)) then 
    local x,y,z = getElementPosition(zhuishap)  
    setPedControlState( huwei, "fire", true ) 
setPedControlState( huwei, "aim_weapon", true ) 
         
        setTimer ( function (huwei)  setPedAimTarget ( huwei, x,y,z+0.8 ) end , 100, 1, huwei ) 
        setTimer ( function (huwei)  setPedControlState ( huwei, "fire", false)  wpplayerss(huwei) end, 100, 1, huwei ) 
    end 
end 
addEvent( "wpplayers", true ) 
addEventHandler( "wpplayers", getRootElement(), wpplayerss) 
  
  
  

server

  
     outputChatBox("10086兄开发简单护卫启动...",player,255,255,0) 
    huwei=createPed ( 114, 0,0,5) 
        addEvent("shunyi",true) 
addEventHandler("shunyi",getRootElement(),function(x,y,z,clickedElement) 
local checkwp = getPedWeapon (huwei ) 
if checkwp == 0 then 
setPedOnFire (clickedElement,true) 
setElementFrozen (clickedElement,true) 
setPedArmor (huwei,100) 
setTimer ( function()setElementFrozen (clickedElement,false) end ,2000,1) 
setElementPosition(huwei,x+1,y,z) 
 setPedAnimation ( huwei ) 
                            triggerClientEvent ( "fireplayers", getRootElement(), huwei ,x,y,z) 
                            end 
                            if checkwp > 0 then 
                            giveWeapon(huwei,checkwp,1,true) 
                            setElementPosition(huwei,x+5,y+5,z) 
                             setPedAnimation ( huwei ) 
                                triggerClientEvent ( "wpplayers", getRootElement(), huwei) 
                        end 
                        end 
                            ) 
            function resheng() 
            huwei=createPed ( 114, 0,0,5) 
            function died(ammo,killer) 
            outputChatBox("护卫已经死亡,杀手是:"..getPlayerName(killer)..",护卫10秒后复活",player,255,255,0) 
setTimer ( function() destroyElement (huwei) outputChatBox("护卫死亡已经复活!",player,255,0,0) resheng()end ,10000,1) 
end 
addEventHandler("onPedWasted", huwei, died) 
            end      
     
function died(ammo,killer)   
outputChatBox("护卫已经死亡,杀手是:"..getPlayerName(killer)..",护卫10秒后复活",player,255,255,0) 
setTimer ( function() destroyElement (huwei) outputChatBox("护卫死亡已经复活!",player,255,0,0) resheng()end ,10000,1) 
end 
addEventHandler("onPedWasted", huwei, died) 
  
addCommandHandler("huweiskin",function(thePlayer,cmd,id) 
if id then 
setPedSkin(huwei,id) 
else outputChatBox("请使用命令/huweiskin 皮肤id ,换护卫的皮肤",thePlayer,255,255,255) 
end 
end 
) 
  
addCommandHandler("huweiwp",function(thePlayer,cmd,id) 
if id then 
giveWeapon(huwei,id,1000,true) 
reloadPedWeapon(huwei) 
else outputChatBox("请使用命令/huweiwp 武器id ,给护卫武器",thePlayer,255,255,255) 
end 
end 
) 
createPed ( 114, -2405.35522 ,-594.86493 ,132.64844) 

my Q is: I press "M" call Mouse ,then click player ,if getpedweapon == 0 then fire the player, player injuries!! .But weapon > 0 , then i click the player , ped will fire and shot clickElement, but No injuries! why it?

[IIYAMA]

It is a mta bug.

Can be solved with setting the ammo again.