[gnome-nibbles/arnaudb/wip/gtk4: 34/40] Make warps work.

[Arnaud B. <arnaudb src gnome org>]

commit 658bdaecd4d690cd7f29b70b99529aba114a127f
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Tue Jun 16 16:20:05 2020 +0200

    Make warps work.

 src/nibbles-view.vala | 68 +++++++++------------------------------------------
 1 file changed, 11 insertions(+), 57 deletions(-)
---
diff --git a/src/nibbles-view.vala b/src/nibbles-view.vala
index 028071c..e32da50 100644
--- a/src/nibbles-view.vala
+++ b/src/nibbles-view.vala
@@ -60,43 +60,6 @@ private class WormView : Object
 //    }
 }
 
-private class WarpTexture: Widget
-{
-//    private const float SIZE_MULTIPLIER = 2;
-
-//    protected override void show ()
-//    {
-//        base.show ();
-
-//        set_opacity (0);
-//        set_scale (3.0, 3.0);
-
-//        save_easing_state ();
-//        set_easing_mode (Clutter.AnimationMode.EASE_OUT_CIRC);
-//        set_easing_duration (NibblesGame.GAMEDELAY * 15);
-//        set_scale (1.0, 1.0);
-//        set_pivot_point (0.5f, 0.5f);
-//        set_opacity (0xff);
-//        restore_easing_state ();
-//    }
-
-//    protected override void hide ()
-//    {
-//        save_easing_state ();
-//        set_easing_mode (Clutter.AnimationMode.EASE_IN_QUAD);
-//        set_easing_duration (NibblesGame.GAMEDELAY * 15);
-//        set_scale (0.4f, 0.4f);
-//        set_pivot_point (0.5f, 0.5f);
-//        set_opacity (0);
-//        restore_easing_state ();
-//    }
-
-//    internal new void set_size (float width, float height)
-//    {
-//        base.set_size (SIZE_MULTIPLIER * width, SIZE_MULTIPLIER * height);
-//    }
-}
-
 private class NibblesView : Widget
 {
     private const int MINIMUM_TILE_SIZE = 7;
@@ -114,7 +77,7 @@ private class NibblesView : Widget
 
     private Gee.HashMap<Worm,  WormView>    worm_actors  = new Gee.HashMap<Worm,  WormView> ();
     private Gee.HashMap<Bonus, Image>       bonus_actors = new Gee.HashMap<Bonus, Image> ();
-    private Gee.HashSet<WarpTexture>        warp_actors  = new Gee.HashSet<WarpTexture> ();
+    private Gee.HashSet<Image>              warp_actors  = new Gee.HashSet<Image> ();
 
     private GridLayout layout;
 
@@ -788,32 +751,23 @@ private class NibblesView : Widget
 
     private void warp_added_cb (int x, int y)
     {
-        var actor = new WarpTexture ();
-//        try
-//        {
-//            actor.set_from_pixbuf (boni_pixmaps[BonusType.WARP]);
-//        }
-//        catch (Clutter.TextureError e)
-//        {
-//            error ("Nibbles failed to set texture: %s", e.message);
-//        }
-//        catch (Error e)
-//        {
-//            error ("Nibbles failed to set texture: %s", e.message);
-//        }
-
-//        actor.set_size (tile_size, tile_size);
-//        actor.set_position (x * tile_size, y * tile_size);
+        var actor = new Image.from_pixbuf (boni_pixmaps [BonusType.WARP]);
+        actor.pixel_size = 2 * tile_size;
+        actor.insert_after (this, /* insert first */ null);
 
-//        level.add_child (actor);
+        GridLayoutChild child_layout = (GridLayoutChild) layout.get_layout_child (actor);
+        child_layout.set_left_attach (x);
+        child_layout.set_top_attach (y);
+        child_layout.set_column_span (2);
+        child_layout.set_row_span (2);
 
         warp_actors.add (actor);
     }
 
     private void warps_rescale (int new_tile_size)
     {
-//        foreach (var actor in warp_actors)
-//            actor.set_size (new_tile_size, new_tile_size);
+        foreach (var actor in warp_actors)
+            actor.pixel_size = 2 * new_tile_size;
     }
 
     /*\