Fatal Error

[AdamGriffith]

For some reason I am getting a fatal error with this trigger:

scope Projectile initializer Init

globals
    multiboard MULTIBOARD = CreateMultiboard()
    real VELOCITY_X = 0.0
    real VELOCITY_Y = 0.0
    real VELOCITY_Z = 0.0
    real X = 0.0
    real Y = 0.0
    real Z = 0.0
    timer TIMER = CreateTimer()
    unit UNIT
endglobals

private function TimerCallback takes nothing returns nothing
    set X = X + (VELOCITY_X / 32.0)
    set Y = Y + (VELOCITY_Y / 32.0)
    set Z = Z + (VELOCITY_Z / 32.0)
    call SetUnitX(UNIT, X)
    call SetUnitY(UNIT, Y)
    call MultiboardSetItemValueBJ(MULTIBOARD, 2, 1, R2S(X))
    call MultiboardSetItemValueBJ(MULTIBOARD, 2, 2, R2S(Y))
    call MultiboardSetItemValueBJ(MULTIBOARD, 2, 3, R2S(Z))
endfunction
    
public function Create takes real x, real y, real z, real velx, real vely, real velz returns nothing
    set UNIT = CreateUnit(Player(0), 'h000', x, y, 0.0)
    call SetUnitFlyHeight(UNIT, z, 0.0)
    set X = x
    set Y = y
    set Z = z
    set VELOCITY_X = velx
    set VELOCITY_Y = vely
    set VELOCITY_Z = velz
    call MultiboardSetItemValueBJ(MULTIBOARD, 2, 1, R2S(X))
    call MultiboardSetItemValueBJ(MULTIBOARD, 2, 2, R2S(Y))
    call MultiboardSetItemValueBJ(MULTIBOARD, 2, 3, R2S(Z))
    call TimerStart(TIMER, 0.03125, true, function TimerCallback)
endfunction

//===========================================================================
private function Init takes nothing returns nothing
    local trigger t = CreateTrigger()
    call MultiboardSetRowCount(MULTIBOARD, 3)
    call MultiboardSetColumnCount(MULTIBOARD, 2)
    call MultiboardSetTitleText(MULTIBOARD, "Projectile")
    call MultiboardDisplay(MULTIBOARD, true)
    call MultiboardSetItemValueBJ(MULTIBOARD, 1, 1, "x")
    call MultiboardSetItemValueBJ(MULTIBOARD, 1, 2, "y")
    call MultiboardSetItemValueBJ(MULTIBOARD, 1, 3, "z")
endfunction

endscope

 

[Larcenist]

call MultiboardSetRowCount(MULTIBOARD, 3)
    call MultiboardSetColumnCount(MULTIBOARD, 2)
    call MultiboardSetTitleText(MULTIBOARD, "Projectile")
    call MultiboardDisplay(MULTIBOARD, true)
    call MultiboardSetItemValueBJ(MULTIBOARD, 1, 1, "x")
    call MultiboardSetItemValueBJ(MULTIBOARD, 1, 2, "y")
    call MultiboardSetItemValueBJ(MULTIBOARD, 1, 3, "z")

Try move those into some action function and use the event "Elapsed Gametime is .5 seconds" or something silimar.

 

[Sooda]

Multiboards and leaderboards can't be created on map initialization. Maybe you can create them but can't display for sure.

 

[Xorifelse]

multiboard MULTIBOARD = CreateMultiboard()

Is merged with the main globals block, which means its initialized at map initialization.
This causes the crash.

But I dont understand on why you want a public MULTIBOARD.
"private multiboard mb" can be accessed from withing the scope without any prefixes.
And if for any reason you want to beable to access the multiboard variable outside of the scope you can do it with the prefix of the scope.

 

[AdamGriffith]

Thanks for the help guys
The problem has been fixed
+ rep to you all