1 import objectdraw.WindowController;
  2 import objectdraw.FilledOval;
  3 import objectdraw.FramedRect;
  4 import objectdraw.Text;
  5 import objectdraw.Location;
  6 import objectdraw.Line;
  7 import java.awt.Color;
  8 
  9 
 10 
 11 public class ElevatorSystemArrays extends WindowController{
 12 
 13    //private Elevator[] elevator;
 14    private Elevator newElevator;
 15    private ElevatorControlPanelD newCtrlPanel;
 16    private FilledOval buttons;
 17    private Line betweenVert;
 18    private Line betweenHori;
 19    //private ElevatorControlPanelD[] eleControl;
 20    //private FilledOval[] callButton;
 21    private FilledOval button;
 22 
 23    private static final int PIXELSPERLEVEL = 30;
 24    private static final int NUMLEVELS = 10;
 25    private static final int NUMELEVATORS = 10;
 26    
 27    public Elevator[] elevator = new Elevator[NUMELEVATORS];
 28    public FilledOval[] callButton = new FilledOval[NUMLEVELS];
 29    public ElevatorControlPanelD[] eleControl = new ElevatorControlPanelD[NUMELEVATORS];
 30    
 31    public void begin()
 32    {
 33       //building elevators
 34       int eleStartLocX = 10;
 35       int eleStartLocY = (PIXELSPERLEVEL * NUMLEVELS) + 10;
 36       int systemWidth = (20 * NUMELEVATORS) + 10;
 37       int systemHeight = PIXELSPERLEVEL * NUMLEVELS;
 38       int systemTop = 40;
 39       int LevelTop = systemTop;
 40       int systemBottom = 40 + systemHeight;
 41       
 42       //creates elevator floor bases
 43       for( int i = 0; i < NUMLEVELS; i++) {
 44          betweenHori = new Line (10, LevelTop, systemWidth, LevelTop, canvas);
 45          LevelTop += PIXELSPERLEVEL;
 46       }
 47       //creates the lines between elevators and the elevators
 48       for( int i = 0; i < elevator.length; i++){
 49          betweenVert = new Line(eleStartLocX, systemTop, eleStartLocX, systemBottom, canvas);       
 50          elevator[i] = newElevator = new Elevator(new Location(eleStartLocX, eleStartLocY), PIXELSPERLEVEL, canvas);
 51          eleStartLocX += 20;
 52       }
 53       betweenVert = new Line(eleStartLocX, systemTop, eleStartLocX, systemBottom, canvas);
 54       betweenVert = new Line(eleStartLocX + 40, systemTop, eleStartLocX + 40, systemBottom, canvas);
 55       betweenHori = new Line (10, systemBottom, systemWidth, systemBottom, canvas);
 56       
 57       //building call buttons
 58       
 59       int buttonLocY = systemBottom - ((PIXELSPERLEVEL/2)+10);
 60       int buttonLocX = eleStartLocX + 10;
 61       for( int i = 0; i < callButton.length; i++)
 62       {
 63          callButton[i] = button = new FilledOval(buttonLocX, buttonLocY, 20, 20, canvas);
 64          button.setColor(Color.yellow);
 65          buttonLocY -= PIXELSPERLEVEL;
 66       }
 67       
 68       //building control panels
 69       int ctrlPanelStartLocX = buttonLocX + 40;
 70       int ctrlPanelStartLocY = systemTop;
 71       int ctrlPanelHeight = 50;
 72       
 73       for( int i = 0; i < NUMELEVATORS; i++){
 74          eleControl[i] = newCtrlPanel = new ElevatorControlPanelD(elevator[i], i+1 , NUMLEVELS, new Location(ctrlPanelStartLocX, ctrlPanelStartLocY), canvas);
 75          ctrlPanelStartLocY += ctrlPanelHeight;
 76       }
 77    }
 78    public void onMouseClick(Location point){
 79       for( int i = 0; i < NUMLEVELS; i++) {
 80          if( callButton[i].contains(point)){
 81             nearestElevator(i+1).moveToLevel(i+1);
 82          }
 83       }
 84          //loop through and do a .contains on each element on the array
 85       for( int i = 0; i < eleControl.length; i++){
 86          if (eleControl[i].contains(point)){
 87             eleControl[i].processMouseClick(point);
 88          }
 89       }
 90    }
 91    public Elevator nearestElevator(int level)
 92    {
 93       int numMin = 0;
 94       int minDist = Math.abs(elevator[0].level() - level);
 95    
 96       for(int num = 1; num < elevator.length; num++){
 97          int dist = Math.abs(elevator[num].level() - level);
 98          if(dist < minDist){
 99             minDist = dist;
100             numMin = num;
101          }
102       }
103       return elevator[numMin];
104    }
105 
106 }
107