From 9442cc8b147601b1fca4c13947c450def9e46709 Mon Sep 17 00:00:00 2001
From: helori_ollivier <helori.ollivier@free.fr>
Date: Thu, 12 Mar 2026 23:13:26 +0100
Subject: [PATCH] auto-link tiles

---
 src/main/java/bzh/risotto/GameMap.java | 33 +++++++++++++++++---------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/src/main/java/bzh/risotto/GameMap.java b/src/main/java/bzh/risotto/GameMap.java
index 952d3e5..fa76316 100644
--- a/src/main/java/bzh/risotto/GameMap.java
+++ b/src/main/java/bzh/risotto/GameMap.java
@@ -52,12 +52,32 @@ public class GameMap {
     public void dig(Vector2 worldCoord) {
         Vector2 coord = tileMap.toTileMapCoord(worldCoord);
 
+        tileMap.setTile(13, (int) coord.x, (int) coord.y);
+
+        for (int i = -1; i < 2; i ++) {
+            for (int j = -1; j < 2; j ++) {
+                Tile tile = tileMap.getTile( (int) coord.x + j, (int) coord.y + i);
+                if (!dirtTiles.contains(tile.getId())) {
+                    int tileType = getTileType((int) coord.x + j, (int) coord.y + i);
+                    int tileId = tileTypeToId(tileType);
+
+                    tileMap.setTile(tileId, (int) coord.x + j, (int) coord.y + i);
+                }
+            }
+        }
+    }
+
+    public void render(SpriteBatch spriteBatch) {
+        this.tileMap.render(spriteBatch);
+    }
+
+    private int getTileType(int coordX, int coordY) {
         // count tiles around
         int p = 0;
         int tileType = 0;
         for (int i = -1; i < 2; i ++) {
             for (int j = -1; j < 2; j ++) {
-                Tile tile = tileMap.getTile((int) coord.x + j, (int) coord.y + i);
+                Tile tile = tileMap.getTile( coordX + j, coordY + i);
 
                 if (!dirtTiles.contains(tile.getId())) {
                     tileType += (int) Math.pow(2, p);
@@ -68,19 +88,10 @@ public class GameMap {
         }
 
         tileType -= 16;
-        logger.debug(tileType);
-
-        int tileId = tileTypeToId(tileType);
-
-        tileMap.setTile(tileId, (int) coord.x, (int) coord.y);
 
+        return tileType;
     }
 
-    public void render(SpriteBatch spriteBatch) {
-        this.tileMap.render(spriteBatch);
-    }
-
-
     private int tileTypeToId(int tileType) {
         return switch (tileType) {
             case 2, 3, 6, 7, 71, 323, 327, 66, 322, 67, 258, 259, 263, 262, 326, 70 -> 10; // down