Things are working much better now. I want to add a flipper to knock the balls out rather than just applying a force directly to them. I'm using a slider for this. I couldn't find an example of setting up a flipper and I'm having a little trouble with it:

Code:

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function init_flipper()

{

   var constraint1;	



phcon_add(ph_slider, my, 0);

	ph_con_setparams2(constraint1, vector(50,0,0),nullvector,nullvector); //this gives an error

	

	while(my!=null)

	{

	

		temp.x=-spring+random(200)-100;

		temp.y=0;

		temp.z=0;

			

		//punch ball out shoot			

		phcon_setmotor(constraint1, temp, nullvector, nullvector); 

		

		sleep(1);

	}

}  

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