From: Miloš Klouček <m.kloucek.m@atlas.cz>
Date: Sat, 16 Aug 2008 17:30:58 +0000 (+0000)
Subject: splitted OnAppBarUserResponse() and code that remaps tiles.
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=8c92d7d5c03b857226fdd07f94b492187a12bdcb;p=supertux.git

splitted OnAppBarUserResponse() and code that remaps tiles.

SVN-Revision: 5728
---

diff --git a/tools/tilemanager/Application.cs b/tools/tilemanager/Application.cs
index dfc1bed04..45922006f 100644
--- a/tools/tilemanager/Application.cs
+++ b/tools/tilemanager/Application.cs
@@ -277,27 +277,36 @@ public class Application {
                 ShowException(exception);
                 return;
             }
-            foreach(Tile tile in Selection) {
-                if(tile.ID == -1)
-                    continue;
-
-                int oldid = tile.ID;
-                tile.ID = id++;
-                // remap in all tilegroups...
-                foreach(TileGroup tilegroup in tileset.TileGroups) {
-                    int idx = tilegroup.Tiles.IndexOf(oldid);
-                    if(idx >= 0) {
-                        tilegroup.Tiles[idx] = tile.ID;
-                    }
-                }
-            }
-            FillTileList();
-            SelectionChanged();
+            RemapTiles(id);
         } finally {
             AppBar.ClearPrompt();
         }
     }
 
+    protected void RemapTiles(int startID) {
+	if(Tiles == null)
+		return;
+
+	// remap tiles
+	int id = startID;
+	foreach(Tile tile in Selection) {
+		if(tile.ID == -1)
+			continue;
+
+		int oldid = tile.ID;
+		tile.ID = id++;
+		// remap in all tilegroups...
+		foreach(TileGroup tilegroup in tileset.TileGroups) {
+			int idx = tilegroup.Tiles.IndexOf(oldid);
+			if(idx >= 0) {
+				tilegroup.Tiles[idx] = tile.ID;
+			}
+		}
+	}
+	FillTileList();
+	SelectionChanged();
+    }
+
     protected void OnDrawingAreaExpose(object o, ExposeEventArgs e) {
         if(pixbuf == null)
             return;