Need help about scripting...

[DemoN] · July 6, 2011

1) I've created 5 markers (for now). When I hit them they'll be destroyed( i know how to do that) but when all markers are destroyed (random. not in order), I want to give m4 (id: 31) to player and dunno how to do that. Can someone help me? Here is the code:

local myMarker = createMarker( 0, 0, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
local myMarker2 = createMarker( 0, 2, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
local myMarker3 = createMarker( 0, 4, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
local myMarker4 = createMarker( 0, 6, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
local myMarker5 = createMarker( 0, 8, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
  
function MarkerHit( hitElement, matchingDimension ) 
        destroyElement(myMarker) 
end 
addEventHandler( "onMarkerHit", myMarker, MarkerHit ) 
  
function MarkerHit2( hitElement, matchingDimension ) 
        destroyElement(myMarker2) 
end 
addEventHandler( "onMarkerHit", myMarker2, MarkerHit2 ) 
  
  
function MarkerHit3( hitElement, matchingDimension ) 
        destroyElement(myMarker3) 
end 
addEventHandler( "onMarkerHit", myMarker3, MarkerHit3 ) 
  
  
function MarkerHit4( hitElement, matchingDimension ) 
        destroyElement(myMarker4) 
end 
addEventHandler( "onMarkerHit", myMarker4, MarkerHit4 ) 
  
  
function MarkerHit5( hitElement, matchingDimension ) 
        destroyElement(myMarker5) 
end 
addEventHandler( "onMarkerHit", myMarker5, MarkerHit5 )

2) Where can i find an example of attaching an object to player's bone?

Edited July 6, 2011 by Guest

SDK · July 6, 2011

How about this:

local myMarkers =  
{ createMarker( 0, 0, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 2, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 4, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 6, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 8, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
} 
  
function PlayerMarkerHit( markerHit, matchingDimension ) 
      local player = source 
      for k, marker in ipairs(myMarkers) do 
              if marker == markerHit then 
                      destroyElement ( markerHit ) 
                      return 
              end 
      end 
      giveWeapon ( player, 31 ) 
end 
addEventHandler( "onPlayerMarkerHit", root, PlayerMarkerHit )

2) Search for "bone" in community or this one https://community.multitheftauto.com/index.php?p= ... ls&id=1823

[DemoN] · July 6, 2011

It creates markers but when all markers are destroyed, it doesn't give me m4

Edit: Thanks for bone link

Edit2 (about bones): Is there an easy way? It looks like very hard

JR10 · July 6, 2011

getPedBonePosition

?

[DemoN] · July 6, 2011

getPedBonePosition

?

Uhm.. ok but I don't know how to calculate it can you give an example? i don't care which bone or which object, just need a little example which i can understand easily

JR10 · July 6, 2011

its client side only btw

    local x, y, z = getPedBonePosition(getLocalPlayer(), 6) 
fxAddBlood(x, y, z, x, y, z+3, 50, 1)

A blood on his head

6 is the bone id 6 is the head2

You can find the ids here: https://wiki.multitheftauto.com/wiki/File:Bones.jpg

[DemoN] · July 6, 2011

well... I've created something so silly and it says: bad argument @ attachElements

function myTest() 
  
local x, y, z = getPedBonePosition(getLocalPlayer(), 6) 
local object = createObject(1369, 0, 0, 0) 
attachElements(object, source, x, y, z) 
  
end 
addCommandHandler("testing", myTest)

JR10 · July 6, 2011

Source is not defined.

function myTest() 
  
local x, y, z = getPedBonePosition(getLocalPlayer(), 6) 
local object = createObject(1369, 0, 0, 0) 
attachElements(object, getLocalPlayer(), x, y, z) 
  
end 
addCommandHandler("testing", myTest)

But this won't do what you want

here is what you want:

function myTest() 
local x, y, z = getPedBonePosition(getLocalPlayer(), 6) 
local object = createObject(1369, x, y, z) 
attachRotationAdjusted(object, getLocalPlayer()) 
end 
addCommandHandler("testing", myTest) 
  
function attachRotationAdjusted ( from, to ) 
    local frPosX, frPosY, frPosZ = getElementPosition( from ) 
    local frRotX, frRotY, frRotZ = getElementRotation( from ) 
    local toPosX, toPosY, toPosZ = getElementPosition( to ) 
    local toRotX, toRotY, toRotZ = getElementRotation( to ) 
    local offsetPosX = frPosX - toPosX 
    local offsetPosY = frPosY - toPosY 
    local offsetPosZ = frPosZ - toPosZ 
    local offsetRotX = frRotX - toRotX 
    local offsetRotY = frRotY - toRotY 
    local offsetRotZ = frRotZ - toRotZ 
    offsetPosX, offsetPosY, offsetPosZ = applyInverseRotation ( offsetPosX, offsetPosY, offsetPosZ, toRotX, toRotY, toRotZ ) 
    attachElements( from, to, offsetPosX, offsetPosY, offsetPosZ, offsetRotX, offsetRotY, offsetRotZ ) 
end 
  
function applyInverseRotation ( x,y,z, rx,ry,rz ) 
    local DEG2RAD = (math.pi * 2) / 360 
    rx = rx * DEG2RAD 
    ry = ry * DEG2RAD 
    rz = rz * DEG2RAD 
    local tempY = y 
    y =  math.cos ( rx ) * tempY + math.sin ( rx ) * z 
    z = -math.sin ( rx ) * tempY + math.cos ( rx ) * z 
    local tempX = x 
    x =  math.cos ( ry ) * tempX - math.sin ( ry ) * z 
    z =  math.sin ( ry ) * tempX + math.cos ( ry ) * z 
    tempX = x 
    x =  math.cos ( rz ) * tempX + math.sin ( rz ) * y 
    y = -math.sin ( rz ) * tempX + math.cos ( rz ) * y 
    return x, y, z 
end

[DemoN] · July 6, 2011

Thanks. but still dunno that:

local myMarkers = 
{ createMarker( 0, 0, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 2, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 4, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 6, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 8, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
} 
  
function PlayerMarkerHit( markerHit, matchingDimension ) 
      local player = source 
      for k, marker in ipairs(myMarkers) do 
              if marker == markerHit then 
                      destroyElement ( markerHit ) 
                      return 
              end 
      end 
      giveWeapon ( player, 31 ) 
end 
addEventHandler( "onPlayerMarkerHit", root, PlayerMarkerHit )

It creates markers but when all markers are destroyed, it doesn't give me m4

JR10 · July 6, 2011

local myMarkers = 
{ createMarker( 0, 0, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 2, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 4, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 6, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 8, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
} 
  
function PlayerMarkerHit( markerHit, matchingDimension ) 
      local player = source 
      for k, marker in ipairs(myMarkers) do 
              if marker == markerHit then 
                      table.remove(myMarkers, markerHit) 
                      destroyElement ( markerHit ) 
                      break 
              end 
      end 
      if #myMarkers == 0 then 
            giveWeapon ( player, 31 ) 
      end 
end 
addEventHandler( "onPlayerMarkerHit", root, PlayerMarkerHit )

[DemoN] · July 28, 2011

It destroys markers but doesn't give me m4

JR10 · July 28, 2011

22 Days later ...

What's happens? any errors?

local myMarkers = 
{ createMarker( 0, 0, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 2, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 4, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 6, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 8, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
} 
  
function PlayerMarkerHit( markerHit, matchingDimension ) 
      for k, marker in ipairs(myMarkers) do 
              if marker == markerHit then 
                      table.remove(myMarkers, markerHit) 
                      destroyElement ( markerHit ) 
                      break 
              end 
      end 
      if #myMarkers == 0 then 
            giveWeapon ( source, 31 ) 
      end 
end 
addEventHandler( "onPlayerMarkerHit", root, PlayerMarkerHit )

[DemoN] · July 28, 2011

Line 12: bad argument #2 to 'remove' (number expected, got userdata)

Now It doesn't remove markers..

JR10 · July 28, 2011

local myMarkers = 
{ createMarker( 0, 0, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 2, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 4, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 6, 4, 'cylinder', 1, 255, 0, 0, 150 ), 
createMarker( 0, 8, 4, 'cylinder', 1, 255, 0, 0, 150 ) 
} 
  
function PlayerMarkerHit( markerHit, matchingDimension ) 
      for k, marker in ipairs(myMarkers) do 
              if marker == markerHit then 
                      marker = nil 
                      destroyElement ( markerHit ) 
                      break 
              end 
      end 
      if #myMarkers == 0 then 
            giveWeapon ( source, 31 ) 
      end 
end 
addEventHandler( "onPlayerMarkerHit", root, PlayerMarkerHit )

[DemoN] · July 28, 2011

No errors, no warnings. Markers were destroyed but i couldn't get an m4

JR10 · July 28, 2011

I fixed it:

addEventHandler("onMarkerHit", root, 
    function(hitElement) 
        for k, marker in ipairs(myMarkers) do 
            if marker == source then 
                table.remove(myMarkers, k) 
                destroyElement (source) 
                if #myMarkers == 0 then 
                    giveWeapon(hitElement, 31, 300, true) 
                end 
            end 
        end 
    end 
)

Tested.

[DemoN] · July 28, 2011

Thanks

JR10 · July 28, 2011

No problem.

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