Arrow keys not move camera

[Grags_1977]

As the title says, I want to stop the camera from moving when the player presses an arrow key.

I did a little search and found someone had the same problem, but their answer was replied in Jass.

library Camera initializer init

globals
private trigger press = CreateTrigger()
private trigger release = CreateTrigger()
private player p
private boolean b = false
endglobals

private function onPress takes nothing returns nothing
local real x = GetCameraTargetPositionX()
local real y = GetCameraTargetPositionY()

loop
call PanCameraTo( x, y )
exitwhen b
endloop

set b = false
endfunction

private function onRelease takes nothing returns nothing
set b = true
endfunction

private function init takes nothing returns nothing
set p = GetLocalPlayer()

call TriggerRegisterPlayerEvent(press, p, EVENT_PLAYER_ARROW_LEFT_DOWN)
call TriggerRegisterPlayerEvent(press, p, EVENT_PLAYER_ARROW_RIGHT_DOWN)
call TriggerRegisterPlayerEvent(press, p, EVENT_PLAYER_ARROW_DOWN_DOWN)
call TriggerRegisterPlayerEvent(press, p, EVENT_PLAYER_ARROW_UP_DOWN)

call TriggerRegisterPlayerEvent(release, p, EVENT_PLAYER_ARROW_LEFT_DOWN)
call TriggerRegisterPlayerEvent(release, p, EVENT_PLAYER_ARROW_RIGHT_DOWN)
call TriggerRegisterPlayerEvent(release, p, EVENT_PLAYER_ARROW_DOWN_DOWN)
call TriggerRegisterPlayerEvent(release, p, EVENT_PLAYER_ARROW_UP_DOWN)

call TriggerAddAction( press, function onPress )
call TriggerAddAction( release, function onRelease )
endfunction

endlibrary

If someone can explain to me step by step what the above is doing, I’m absolutely certain I can reproduce it using GUI. I've tried and tried to use different add-ons like NEWGEN, EGUI etc, and failed every time. I outright refuse to put myself through the agony of trying ever again. So please don’t turn this into a topic on how to install NEWGEN I really don’t want to know.

 

[Sonic]

you want to pan camera ?

 

[Grags_1977]

no, I want to stop the camera from moving when the user hits an arrow key. I thought that was clear in my first post.

 

[TheOverWhelm]

It creates two triggers in the beginning, press and release, the events are added to the trigger for each player for each event, then adds the actions deigned by "TriggerAddAction" functions