Function ClearRoomChanges

Descent3/room.cpp:1269–1273

Clears the data for room changes

// Clears the data for room changes
void ClearRoomChanges() {
  for (int i = 0; i < MAX_ROOM_CHANGES; i++) {
    Room_changes[i].used = 0;
  }
}

// Returns index of room change allocatd, else -1 on error
int AllocRoomChange() {