Itai Shaked/pascal paillet (?) brought this mosaique plugin displaying

visual effects.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4208 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 106 insertions, 0 deletions

diff --git a/apps/plugins/mosaique.c b/apps/plugins/mosaique.c
new file mode 100644
index 0000000000..ed4ad560c1
--- /dev/null
+++ b/apps/plugins/mosaique.c
@@ -0,0 +1,106 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Itai Shaked 
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ **************************************************************************/
+#include "plugin.h"
+
+#ifdef HAVE_LCD_BITMAP
+
+#define LARGE 55
+#define HAUT  31
+
+
+enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
+{
+    int button;
+    int timer = 10;
+    int x=0;
+    int y=0;
+    int sx = 3;
+    int sy = 3;
+    struct plugin_api* rb = api;
+    TEST_PLUGIN_API(api);
+    (void)parameter;
+
+    rb->lcd_clear_display();
+    while (1) {
+
+        x+=sx;
+        if (x>LARGE) 
+        {
+            x = 2*LARGE-x;
+            sx=-sx;
+        }
+        
+        if (x<0) 
+        {
+            x = -x;
+            sx = -sx;
+        }
+        
+        y+=sy;
+        if (y>HAUT) 
+        {
+            y = 2*HAUT-y;
+            sy=-sy;
+        }
+        
+        if (y<0) 
+        {
+            y = -y;
+            sy = -sy;
+        }
+        
+        rb->lcd_invertrect(LARGE-x, HAUT-y, 2*x+1, 1);
+        rb->lcd_invertrect(LARGE-x, HAUT+y, 2*x+1, 1);
+        rb->lcd_invertrect(LARGE-x, HAUT-y+1, 1, 2*y-1);
+        rb->lcd_invertrect(LARGE+x, HAUT-y+1, 1, 2*y-1);
+
+        rb->lcd_update();
+        rb->sleep(HZ/timer);
+        
+        button = rb->button_get(false);
+        if ( button == BUTTON_OFF)
+        {
+            return false;
+        }
+                 
+        if ( button == BUTTON_F1 )
+        {
+            timer = timer+5;
+            if (timer>20)
+                timer=5;
+        }
+                 
+        if ( button == BUTTON_PLAY )
+        {
+            sx = rb->rand()%20+1;
+            sy = rb->rand()%20+1;
+            x=0;
+            y=0;
+            rb->lcd_clear_display();
+        }
+        
+        if ( button == SYS_USB_CONNECTED) {
+            rb->usb_screen();
+            return 0;
+        }       
+
+    }
+}
+
+#endif