camera_set_update_script

This function can be used to set a script function that will be called every game frame that the camera is assigned to a visible and active view port. You give the unique camera ID value (as returned by the different camera_create functions) and the ID of the function to be called. The order in which functions attached to cameras and the actual rendering of the camera view is as follows:

• The cameras for all visible and active view ports have their update function called
• Then for each view:
  • The begin function  for the camera for that view is called
  • The draw events are executed for that view
  • The end function for the camera is called
• Move to the next active visible view and repeat...

Syntax:

camera_set_update_script(camera_id, script)

Returns:

N/A

Example:

camera_set_update_script(view_camera[0], updateCamera);

The above code sets the update function for the camera assigned to view port [0].