#define scr_mb_release
/*
Mouse_release

this code returns 1 if the mouse was pressed
over the object that executed this code
when the mouse is released over the same object

argument0 should be the mouse button, mb_left, middle, right, any, or none
place in step event

in any object's create event, initialize with the following code:

with all {
 for (i = -1; i < 4; i += 1) {
  press[i+1] = 0
  release[i+1] = 1
  press_meet[i+1] = 0
 }
}

*/

if mouse_check_button(argument0) {
 if position_meeting(mouse_x,mouse_y,self) && press[argument0+1] = 0 {
  press_meet[argument0+1] = 1
 }
 if press[argument0+1] = 0 { press[argument0+1] = 1 }
 release[argument0+1] = 0
}
else {
 if release[argument0+1] = 0 { release[argument0+1] = 1 }
 press[argument0+1] = 0
 if position_meeting(mouse_x,mouse_y,self) && release[argument0+1] = 1 {
  if press_meet[argument0+1] = 1 {
   return 1
  }
 }
 else { press_meet[argument0+1] = 0 }
}
return 0