// Similar to the completeWall() method above except resizes wall instead
public boolean completeRoof(float x, float y) {
WallModel wall = isOnWall(x, y);
if (currentRoof != null && tempRoof != null) {
// Check if the mouse was on a wall when released
if (wall != null) {
// Check if the user drew a horizontal roof and mouse was released on a horizontal wall
if (wall.getWidth() < wall.getHeight() && currentRoof.getOrientation() == 'h') {
if (x > tempRoof.getStartPositionX()) {
currentRoof.setWidth(
(wall.getStartPositionX() + wall.getWidth() + currentRoof.getOverhang())
- currentRoof.getStartPositionX());
} else {
float difference = currentRoof.getStartPositionX();
currentRoof.setStartPositionX(wall.getStartPositionX() - currentRoof.getOverhang());
difference -= currentRoof.getStartPositionX();
currentRoof.setWidth(currentRoof.getWidth() + difference);
}
} else { // else if the the user drew a vertical wall and released it on a horizontal wall
// adjust the starting Y position and height
if (y > tempRoof.getStartPositionY()) {
currentRoof.setBreath(
(wall.getStartPositionY() + wall.getHeight() + currentRoof.getOverhang())
- currentRoof.getStartPositionY());
} else {
float difference = currentRoof.getStartPositionY();
currentRoof.setStartPositionY(wall.getStartPositionY() - currentRoof.getOverhang());
difference -= currentRoof.getStartPositionY();
currentRoof.setBreath(currentRoof.getBreath() + difference);
}
}
currentRoof = null;
tempRoof = null;
// return true so that the geometry model can be updated in the WireFrameDisplay class
return true;
}
}
currentRoof = null;
tempRoof = null;
return false;
}
// loop though all the roof models to check if a door is clicked on
RoofModel isOnRoof(float x, float y) {
// Temporary roof variable used in for loop
RoofModel roof;
// Loop through each wall in the walls ArrayList
for (int i = 0; i < getRoofs().size(); ++i) {
// Aliasing
roof = getRoofs().get(i);
// Check if point is between the four corners of the wall
if (x > (roof.getStartPositionX())
&& x < (roof.getStartPositionX()) + (roof.getWidth())
&& y > (roof.getStartPositionY())
&& y < (roof.getStartPositionY()) + (roof.getBreath())) {
return roof;
}
}
return null;
}
