Add Quick item change

SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/GUI.java

@@ -78,8 +78,13 @@ public class GUI {
             }
             Material mat = SWItem.getMaterial(node.getItem());
 
-            inv.setItem(node.isDir()?7:5, mat, SchematicSystem.MESSAGE.parse("GUI_INFO_MAT", player, mat.name()), Arrays.asList(SchematicSystem.MESSAGE.parse("CHANGE", player), SchematicSystem.MESSAGE.parse("CLICK", player)), false, click -> {
+            inv.setItemEvent(node.isDir()?7:5, mat, SchematicSystem.MESSAGE.parse("GUI_INFO_MAT", player, mat.name()), Arrays.asList(SchematicSystem.MESSAGE.parse("CHANGE", player), SchematicSystem.MESSAGE.parse("CLICK", player)), false, event -> {
-                changeItem(player, node, back);
+                if(event.getCursor() != null && event.getCursor().getType() != Material.AIR) {
+                    node.setItem(event.getCursor().getType().name());
+                    info(player, node, back);
+                } else {
+                    changeItem(player, node, back);
+                }
             });
             if(!node.isDir()) {
                 inv.setItem(6, node.getSchemtype().getMaterial(), SchematicSystem.MESSAGE.parse("GUI_INFO_TYPE", player, node.getSchemtype().name()), Arrays.asList(SchematicSystem.MESSAGE.parse("CHANGE", player), SchematicSystem.MESSAGE.parse("CLICK", player)), node.getSchemtype().fightType(), click -> {