From a5090c2bcf731d7f25aff27aacaeed11e4be4dec Mon Sep 17 00:00:00 2001
From: Lukian LEIZOUR <lulul7018@gmail.com>
Date: Sat, 2 Mar 2024 19:18:07 +0100
Subject: [PATCH] improved display

---
 AppLaser.java | 17 ++++++++++-------
 Universe.java |  3 ++-
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/AppLaser.java b/AppLaser.java
index bef31ab..ed18f42 100644
--- a/AppLaser.java
+++ b/AppLaser.java
@@ -8,8 +8,8 @@ public class AppLaser {
         int start_i           = 3;
         int start_j           = 1;
         int start_dir         = 11;
-        int universe_width    = 6;
-        int universe_height   = 6;
+        int universe_width    = 21;
+        int universe_height   = 20;
         int firstState_i      = start_i;
         int firstState_j      = start_j;
 
@@ -31,7 +31,11 @@ public class AppLaser {
         universe.addObstacle(2, 4);
         universe.addObstacle(3, 4);
 
-        universe.print();
+
+        System.out.print("\033[H\033[2J");
+        System.out.flush();
+
+        universe.print(2, 4);
 
         int i = 0;
         while (!universe.isSolved()) {
@@ -45,15 +49,14 @@ public class AppLaser {
                 currentState = stack.pop();
                 universe.reset(currentState);
 
-                //System.out.println("\n\n");
-                //universe.print();
+                universe.print(universe_height + 6, 4);
             } else {
                 break;
             }
-            universe.print();
+            //universe.print(universe_height + 6, 4);
         }
 
         System.out.println("\n\n");
-        universe.print();
+        universe.print(universe_height + 6, 4);
     }
 }
diff --git a/Universe.java b/Universe.java
index 0fde465..43244a1 100644
--- a/Universe.java
+++ b/Universe.java
@@ -210,10 +210,11 @@ public class Universe {
         return this.boxes_to_fill == 0;
     }
 
-    public void print() {
+    public void print(int pos_i, int pos_j) {
         int i, j;
         for (i = 0; i < this.height; i++) {
             for (j = 0; j < this.width; j++) {
+                System.out.print("\033[" + (i + pos_i) + ";" + (j*2 + pos_j) + "H");
                 switch (this.grid[i][j]) {
                     case -1: 
                         System.out.printf(" X");