pacbox: fix screen and buttons for Creative Zen

* rotate screen counterclockwise
* rotate directional buttons

Change-Id: Icbdf26fe1e14638eb8b0746a9eea99e0236ac6b1

2 files changed, 21 insertions, 4 deletions

diff --git a/apps/plugins/pacbox/pacbox.h b/apps/plugins/pacbox/pacbox.h
index 5eb9103d90..3461bd62c7 100644
--- a/apps/plugins/pacbox/pacbox.h
+++ b/apps/plugins/pacbox/pacbox.h
@@ -340,10 +340,10 @@
 #define PACMAN_COIN     BUTTON_PLAY
 
 #elif CONFIG_KEYPAD == CREATIVE_ZEN_PAD
-#define PACMAN_UP       BUTTON_UP
-#define PACMAN_DOWN     BUTTON_DOWN
-#define PACMAN_LEFT     BUTTON_LEFT
-#define PACMAN_RIGHT    BUTTON_RIGHT
+#define PACMAN_UP       BUTTON_LEFT
+#define PACMAN_DOWN     BUTTON_RIGHT
+#define PACMAN_LEFT     BUTTON_DOWN
+#define PACMAN_RIGHT    BUTTON_UP
 #define PACMAN_MENU     BUTTON_MENU
 #define PACMAN_1UP      BUTTON_SELECT
 #define PACMAN_COIN     BUTTON_PLAYPAUSE
@@ -406,10 +406,17 @@
 #define YOFS ((LCD_HEIGHT-288)/2)
 
 #elif (LCD_WIDTH >= 288) && (LCD_HEIGHT >= 224)
+#if defined(CREATIVE_ZEN)
+#define LCD_SCALE  100
+#define LCD_ROTATE 2
+#define XOFS ((LCD_WIDTH-288)/2)
+#define YOFS ((LCD_HEIGHT-224)/2)
+#else
 #define LCD_SCALE  100
 #define LCD_ROTATE 1
 #define XOFS ((LCD_WIDTH-288)/2)
 #define YOFS ((LCD_HEIGHT-224)/2)
+#endif
 
 #elif (LCD_WIDTH >= 168) && (LCD_HEIGHT >= 216)
 #define LCD_SCALE  75
diff --git a/apps/plugins/pacbox/pacbox_lcd.c b/apps/plugins/pacbox/pacbox_lcd.c
index bf4aa9f028..172faf3f84 100644
--- a/apps/plugins/pacbox/pacbox_lcd.c
+++ b/apps/plugins/pacbox/pacbox_lcd.c
@@ -55,6 +55,16 @@ void blit_display(fb_data* lcd_framebuffer, unsigned char* vbuf)
                 dst+=LCD_WIDTH;
             }
         }
+#elif LCD_SCALE==100 && LCD_ROTATE==2
+        /* Native resolution - rotated 270 degrees = 288x224 */
+        next_dst=&lcd_framebuffer[(LCD_HEIGHT-YOFS)*LCD_WIDTH+XOFS];
+        for( y=0; y<ScreenHeight; y++ ) {
+            dst = (next_dst++);
+            for( x=ScreenWidth-1; x>=0; x-- ) {
+                *dst = palette[*(vbuf++)];
+                dst-=LCD_WIDTH;
+            }
+        }
 #elif LCD_SCALE==75 && LCD_ROTATE==1
         /* 0.75 scaling - display 3 out of 4 pixels - rotated = 216x168 
            Skipping pixel #2 out of 4 seems to give the most legible display