diff --git a/src/commandSystem/BasicInstructionQueue.java b/src/commandSystem/BasicInstructionQueue.java index 7e1aaf0..7c7edb8 100644 --- a/src/commandSystem/BasicInstructionQueue.java +++ b/src/commandSystem/BasicInstructionQueue.java @@ -113,7 +113,7 @@ public class BasicInstructionQueue implements InstructionQueue { public int getNextInstruction() { int nextFloor = -1; - System.out.println("we go " + currentDirection + " current floor: " + currentFloor + " queues: " + upQueue + downQueue); + // System.out.println("we go " + currentDirection + " current floor: " + currentFloor + " queues: " + upQueue + downQueue); switch (currentDirection) { // get the first element of upQueue that is ABOVE the elevator's current floor diff --git a/src/gui/ElevatorCanvas.java b/src/gui/ElevatorCanvas.java index a45ea0f..3e266e0 100644 --- a/src/gui/ElevatorCanvas.java +++ b/src/gui/ElevatorCanvas.java @@ -9,7 +9,7 @@ import commandSystem.Direction; class ElevatorCanvas extends JPanel { private final static int WIDTH = 40; private final static int HEIGHT = 50; - private final static Dimension DIMENSIONS = new Dimension(WIDTH, 200); + private final static Dimension DIMENSIONS = new Dimension(WIDTH, 300); private Elevator elevator; @@ -33,21 +33,26 @@ class ElevatorCanvas extends JPanel { @Override public void paintComponent(Graphics g) { super.paintComponent(g); - if (elevator.getStoppingNextFloor()) { + if (elevator.getEmergency()) { + g.setColor(Color.RED); + } + else if (elevator.getStoppingNextFloor()) { g.setColor(Color.BLUE); } else if (elevator.getDirection() == Direction.NONE) { - g.setColor(Color.GRAY); - } - else if (elevator.getEmergency()) { - g.setColor(Color.RED); + g.setColor(Color.GREEN); } else { g.setColor(Color.BLACK); } - // g.fillRect(0, 200 - (int) Math.floor(elevator.getHeight() * 200) - HEIGHT, WIDTH, HEIGHT); - // System.out.println("elevator height:" + elevator.getHeight()); - g.fillRect(0, 200 - HEIGHT - (int) ((200 - HEIGHT) * elevator.getHeight()), WIDTH, HEIGHT); + g.fillRect(0, (int) DIMENSIONS.getHeight() - HEIGHT - (int) (((int) DIMENSIONS.getHeight() - HEIGHT) * elevator.getHeight()), WIDTH, HEIGHT); + + g.setColor(Color.GRAY); + int nbFloors = elevator.getNbFloors(); + for (int i = 0; i < nbFloors; i++) { + int y = i * ((int) DIMENSIONS.getHeight() / (nbFloors - 1)); + g.fillRect(0, y-1, WIDTH, 3); + } Toolkit.getDefaultToolkit().sync(); } diff --git a/src/simulation/Elevator.java b/src/simulation/Elevator.java index 4c6de7d..42734a6 100644 --- a/src/simulation/Elevator.java +++ b/src/simulation/Elevator.java @@ -11,16 +11,20 @@ public class Elevator { static final int PRECISION = 100; private double floorHeight; private double step; + private double slow_step; private double height; private Direction direction = Direction.NONE; private boolean stoppingNextFloor = false; private boolean emergency = false; private ElevatorListener listener; + private int nbFloors; public Elevator(int currentFloor, int nbFloors) { + this.nbFloors = nbFloors; height = (double) currentFloor / (nbFloors - 1); // -1 car rez-de-chaussée floorHeight = 1. / (nbFloors - 1); step = floorHeight / PRECISION; + slow_step = step / 2; System.out.println("step: " + step + ", floorHeight: " + floorHeight); } @@ -42,6 +46,7 @@ public class Elevator { public void stop() { direction = Direction.NONE; + stoppingNextFloor = false; } public void stopNextFloor() { @@ -59,16 +64,25 @@ public class Elevator { public void update() { if (emergency) return; + + double delta; + if (stoppingNextFloor) { + delta = slow_step; + } + else { + delta = step; + } + switch (direction) { case DOWN: - height -= step; - if (height % floorHeight < step && listener != null) { + height -= delta; + if (height % floorHeight < delta && listener != null) { listener.floorChange(Direction.DOWN); } break; case UP: - height += step; - if (height % floorHeight < step && listener != null) { + height += delta; + if (height % floorHeight < delta && listener != null) { listener.floorChange(Direction.UP); } break; @@ -92,4 +106,8 @@ public class Elevator { public boolean getEmergency() { return emergency; } + + public int getNbFloors() { + return nbFloors; + } } diff --git a/src/simulation/Simulation.java b/src/simulation/Simulation.java index 58d0b34..e4e28ad 100644 --- a/src/simulation/Simulation.java +++ b/src/simulation/Simulation.java @@ -56,18 +56,28 @@ public class Simulation implements ElevatorListener { private void update() { final int next = queue.getNextInstruction(); + System.out.println("Current floor: " + currentFloor); System.out.println("Next instruction: " + next); + if (next == -1 || next == currentFloor) { System.out.println("Stopping."); elevator.stop(); + return; } + else if (next > currentFloor) { - System.out.println("Going up."); + System.out.print("Going up."); elevator.goUp(); } else if (next < currentFloor) { - System.out.println("Going down."); + System.out.print("Going down."); elevator.goDown(); } + + if (next == currentFloor + 1 || next == currentFloor - 1) { + System.out.print("\b (slowly)."); + elevator.stopNextFloor(); + } + System.out.println("\n"); } }