mvbg

VM_OVERLAY_SET_SUBMAP_EX

VM_OVERLAY_SET_SUBMAP_EX PARAMS_IDX

Copies rectangular area of the background map onto the overlay window.

• PARAMS_IDX: Points to the beginning of the pseudo-structure that contains these members:
  x - X-coordinate within the overlay window in tiles.
  y - Y-coordinate within the overlay window in tiles.
  w - Width of the copied area in tiles.
  h - Height of the copied area in tiles.
  scene_x - X-Coordinate within the background map in tiles.
  scene_y - Y-Coordinate within the background map in tiles.