// loop though all the doors on a wall to check if a door is clicked on
DoorModel isOnDoor(WallModel wall, float x, float y) {
// Temporary door variable used in for loop
DoorModel door;
// Loop through each door in the wall
for (int i = 0; i < wall.getDoors().size(); ++i) {
// Aliasing
door = wall.getDoors().get(i);
// If it's a horizontal wall
if (wall.getWidth() > wall.getHeight()) {
if (x > door.getPosition() - door.getWidth() / 2
&& x < door.getPosition() + door.getWidth() / 2) {
return door;
}
} else { // else it's a vertical wall
if (y > door.getPosition() - door.getWidth() / 2
&& y < door.getPosition() + door.getWidth() / 2) {
return door;
}
}
}
return null;
}
// Delete the wall that was clicked on from the walls ArrayList
// Return true if a wall or door was deleted so that the geometry model will be updated
public boolean delete(float x, float y) {
WallModel wall = isOnWall(x, y);
if (wall != null) {
DoorModel door = isOnDoor(wall, x - wall.getStartPositionX(), y - wall.getStartPositionY());
if (door != null) {
// If a door was clicked remove that door instead of the wall
wall.getDoors().remove(door);
} else {
getWalls().remove(wall);
}
return true;
}
RoofModel roof = isOnRoof(x, y);
if (roof != null) {
// Remove roof from ArrayList
getRoofs().remove(roof);
return true;
}
return false;
}
// Add a door to the wall that was clicked on and return true
// If there is no door return false
public boolean addDoor(float x, float y) {
WallModel wall = isOnWall(x, y);
if (wall != null) {
// Get position of the door on the wall
float position;
if (wall.getWidth() > wall.getHeight()) {
position = x - wall.getStartPositionX();
} else {
position = y - wall.getStartPositionY();
}
// Create a new door
DoorModel door = new DoorModel(position);
// Add door to wall
wall.getDoors().add(door);
return true;
}
return false;
}
