Коллизия объектов в игре

    public void collisions(int saveX, int saveY){
        for(Enemy e : enemies){
            isCollision(e, saveX, saveY);
        }
        for(Enemy w : walls){
            isCollision(w, saveX, saveY);
        }
    }
    public void isCollision(Enemy enemy, int saveX, int saveY){
        boolean collY = isCollY(enemy);
        if(collY){whenCollY(saveY);}
        boolean collX = isCollX(enemy);
        if(collX){whenCollX(saveX);}
 
    }
    private boolean isCollX(Enemy e){
        Rectangle playerBox = player.getRect();
        int x = (int) e.getX()+ player.getMapX();
        int y = (int) e.getY()+ player.getMapY();
        int w = (int) e.getWidth();
        int h = (int) e.getHeight();
        return (playerBox.intersectsLine(x,y,x+w,y) || playerBox.intersectsLine(x,y+h,x+w,y+h));
    }
    private boolean isCollY(Enemy e){
        Rectangle playerBox = player.getRect();
        int x = (int) e.getX()+ player.getMapX();
        int y = (int) e.getY()+ player.getMapY();
        int w = (int) e.getWidth();
        int h = (int) e.getHeight();
        return (playerBox.intersectsLine(x,y,x,y+h) || playerBox.intersectsLine(x+w,y,x+w,y+h));
    }
    private void whenCollX(int saveX){
        int y = player.getY();
        int width = player.getWidth();
        int height = player.getHeight();
        player.setRect(new Rectangle(saveX, y, width, height));
        player.setMapX(saveX);
 
    }
    private void whenCollY(int saveY){
        int x = player.getX();
        int width = player.getWidth();
        int height = player.getHeight();
        player.setRect(new Rectangle(x, saveY, width, height));
        player.setMapY(saveY);
 
    }