gnome-games r8690 - trunk/gnometris

[jclinton svn gnome org]

Author: jclinton
Date: Mon Feb  9 05:57:46 2009
New Revision: 8690
URL: http://svn.gnome.org/viewvc/gnome-games?rev=8690&view=rev

Log:
Add rotation preview window. Has a few issues.

The rotation is off-center because of legacy matrix sizes. Also, the box
still doesn't scale to maintain compat. with older engine. This older
engine will be ripped out in 2.27 so hopefully this is a temporary
limitation.

Modified:
   trunk/gnometris/preview.cpp
   trunk/gnometris/preview.h

Modified: trunk/gnometris/preview.cpp
==============================================================================
--- trunk/gnometris/preview.cpp	(original)
+++ trunk/gnometris/preview.cpp	Mon Feb  9 05:57:46 2009
@@ -62,6 +62,19 @@
 	clutter_group_add (CLUTTER_GROUP (stage),
 			   rotar);
 	clutter_actor_show_all (stage);
+
+	rot_timeline = clutter_timeline_new_for_duration (5000);
+	clutter_timeline_set_loop (rot_timeline, true);
+	alpha = clutter_alpha_new_full (rot_timeline,
+			CLUTTER_ALPHA_RAMP_INC,
+			NULL, NULL);
+	rot_behav = clutter_behaviour_rotate_new (alpha,
+			CLUTTER_Z_AXIS, CLUTTER_ROTATE_CW, 0.0, 360.0);
+	clutter_behaviour_rotate_set_center (CLUTTER_BEHAVIOUR_ROTATE (rot_behav),
+			PREVIEW_SIZE*12, PREVIEW_SIZE*12, 0);
+	clutter_actor_set_position (CLUTTER_ACTOR(rotar), 0, 0);
+	clutter_behaviour_apply (rot_behav, rotar);
+	clutter_timeline_start (rot_timeline);
 }
 
 Preview::~Preview ()
@@ -89,9 +102,9 @@
 
 	if (renderer) {
 		delete renderer;
-		renderer = rendererFactory (themeID, PREVIEW_SIZE, PREVIEW_SIZE);
+		renderer = rendererFactory (themeID, PREVIEW_SIZE*4, PREVIEW_SIZE*4);
 	} else {
-		renderer = rendererFactory (themeID, PREVIEW_SIZE, PREVIEW_SIZE);
+		renderer = rendererFactory (themeID, PREVIEW_SIZE*4, PREVIEW_SIZE*4);
 	}
 }
 
@@ -99,9 +112,9 @@
 Preview::regenerateRenderer ()
 {
 	if (renderer)
-		renderer->rescaleCache (PREVIEW_SIZE, PREVIEW_SIZE);
+		renderer->rescaleCache (PREVIEW_SIZE*4, PREVIEW_SIZE*4);
 	else {
-		renderer = rendererFactory (themeID, PREVIEW_SIZE, PREVIEW_SIZE);
+		renderer = rendererFactory (themeID, PREVIEW_SIZE*4, PREVIEW_SIZE*4);
 	}
 }
 
@@ -124,7 +137,7 @@
 				blocks[x][y].createActor (rotar,
 							  renderer->getCacheCellById (color));
 				clutter_actor_set_position (CLUTTER_ACTOR(blocks[x][y].actor),
-							    x*PREVIEW_SIZE, y*PREVIEW_SIZE);
+							    x*PREVIEW_SIZE*4, y*PREVIEW_SIZE*4);
 			} else {
 				blocks[x][y].what = EMPTY;
 				if (blocks[x][y].actor) {
@@ -141,13 +154,8 @@
 void
 Preview::positionRotar()
 {
-	clutter_actor_set_anchor_pointu (CLUTTER_ACTOR(rotar),
-					 CLUTTER_UNITS_FROM_PARENT_WIDTH_PERCENTAGE(rotar, 50),
-					 CLUTTER_UNITS_FROM_PARENT_HEIGHT_PERCENTAGE(rotar, 50));
-	clutter_actor_set_positionu (CLUTTER_ACTOR(rotar),
-				     CLUTTER_UNITS_FROM_STAGE_WIDTH_PERCENTAGE(50),
-				     CLUTTER_UNITS_FROM_STAGE_HEIGHT_PERCENTAGE(50));
 
+	//
 }
 
 gint

Modified: trunk/gnometris/preview.h
==============================================================================
--- trunk/gnometris/preview.h	(original)
+++ trunk/gnometris/preview.h	Mon Feb  9 05:57:46 2009
@@ -53,6 +53,10 @@
 	gint color;
 	gint themeID;
 
+	ClutterTimeline *rot_timeline;
+	ClutterAlpha *alpha;
+	ClutterBehaviour *rot_behav;
+
 	Block **blocks;
 	ClutterActor* rotar;
 	Renderer* renderer;