['=' expected near 'function']

14 hours ago, Rick said:

If this is your entire script then you can't just do self.camera like that. As the error is saying self.camera is nil. Just curious as to your thinking on why you think it would work as it can help explain why it doesn't better.

I believed it would work because from what i understand self.camera means I am selecting the object camera which is nested in my player pivot which the script is attached to. Is there a way to do that?

['=' expected near 'function']

my script now looks like this
 

Quote

 

function Script:Start()

    rotateC = 0
end

 

 

function Script:UpdateWorld()

self.entity:SetPosition(self.entity:GetPosition())
self.entity:SetRotation(0,rotateC,0)
    if window:MouseDown(1) then

        local window = Window:GetCurrent()
        local pickinfo = PickInfo()
        local mpos= window:GetMousePosition()
        if (self.camera:Pick(mpos.x,mpos.y,pickinfo,0,true,2)) then
            pentity= pickinfo.entity
            name= pentity:GetKeyValue("name")
            System:Print( "picked!!!!!")

            System:Print( mpos.x)

            System:Print( mpos.y)

            System:Print( name)
            if name == "ArrowR" then
                rotateC = rotateC + 90
            end
            if name == "ArrowL" then
                rotateC = rotateC - 90
            end
        end
        
    end

end

 

whenever I click on my arrows i get this

Quote

 attempt to index field 'camera' (a nil value)

my camera is named lowercase like in the script and is nested in my player entity.

['=' expected near 'function']

From testing it myself, it seems that MouseDown only registers when the mouse is pressed, meaning no matter where you click, you'll get the same result

['=' expected near 'function']

Thanks! I looked over your code and modified mine, my question now is how do I click on specific objects, Unity has the function

OnMouseDown()

which detects when a specific object (IE a key or other item) is clicked, I was wondering how to do this in Leadwerks.

['=' expected near 'function']

Sorry, I am not that great at getting messages across. I suppose I should give you an idea of what I am trying to do. In my point and click game, two green arrows (represented by cones) are nested within my main camera. Clicking on the arrows changes the rotateC value to 1 and -1 respectively. I want the rotation to be set to multiply 90 by rotateC and would like for it to update constantly and thus want to call the function in UpdateWorld (in order to rotate the camera in 90 degree increments). Perhaps the way I'm going about it is completely out of whack, but I hope you can see what I'm trying to do 

['=' expected near 'function']

I might be wrong but isn't == used for comparisons? I meant to assign 0 to rotateC. I'm concerned more about why Script is considered a nil value

['=' expected near 'function']

Hi, I'm new to Leadwerks and am attempting to make a point and click game as my first project, however when I use a function I always get the response

Quote

'=' expected near 'function'

I also used the example custom function code in the documentation. Here is my code

Quote

 

function Script:Start()
    rotateC = 0
End

 

 

function CameraRotate()
    self.entity:SetRotation(0,rotateC*90,0)
End

function Script:UpdateWorld()

End

 

 

Here is the example code that also returned the same error

Quote

 

function SayHello()
    print("Hello!")
end

SayHello()

 

 

I would be grateful if anybody could help me figure this out. I am new to LUA and the syntax is very annoying

EDIT: I've solve the issue by changing the script, but now I get

Quote

attempt to index global 'Script' (a nil value)

here is my code now
 

Quote

 

function Script:Start()
    rotateC = 0
end

function Script:CameraRotate()
    self.SetRotation(0,rotateC*90,0)
end

function Script:UpdateWorld()
    Script:CameraRotate()
end