merge avec le github + j'ai mis les trucs de l'interface dans un package gui

src/gui/ElevatorCanvas.java

@@ -0,0 +1,42 @@
+package gui;
+import javax.swing.*;
+import java.awt.*;
+
+
+class ElevatorCanvas extends JPanel {
+	private final static int WIDTH = 40;
+	private final static int HEIGHT = 50;
+	private final static Color COLOR = Color.PINK;
+	private final static Dimension DIMENSIONS = new Dimension(WIDTH, 200);
+
+    private int y = 0;
+
+    @Override
+    public Dimension getMinimumSize() {
+		return DIMENSIONS;
+    }
+    @Override
+    public Dimension getPreferredSize() {
+		return DIMENSIONS;
+    }
+    @Override
+    public Dimension getMaximumSize() {
+		return DIMENSIONS;
+    }
+
+    @Override
+    public void paintComponent(Graphics g) {
+		super.paintComponent(g);
+		g.setColor(COLOR);
+		g.fillRect(0, y, WIDTH, HEIGHT);
+    }
+
+    public void setElevatorY(int y) {
+		this.y = y;
+		repaint();
+    }
+
+    public int getElevatorY() {
+		return y;
+    }
+}