Index: apps/plugins/brickmania.c
===================================================================
--- apps/plugins/brickmania.c	(révision 22500)
+++ apps/plugins/brickmania.c	(copie de travail)
@@ -248,21 +248,29 @@
 #include "pluginbitmaps/brickmania_break.h"
 #endif
 
-/* The time (in ms) for one iteration through the game loop - decrease this
-   to speed up the game - note that current_tick is (currently) only accurate
-   to 10ms.
-*/
-#define CYCLETIME           50
-
 #define TOPMARGIN           (BRICK_HEIGHT * 2)
 
+/* Calculates the delta between a 4/3 ration and the actual ratio */
 #if LCD_WIDTH<=LCD_HEIGHT
-/* Maintain a 4/3 ratio (Width/Height) */
-#define GAMESCREEN_HEIGHT   (LCD_WIDTH * 3 / 4)
+#define HEIGHT_DELTA        (LCD_WIDTH * 3) / (LCD_HEIGHT * 4)
 #else
-#define GAMESCREEN_HEIGHT   LCD_HEIGHT
+#define HEIGHT_DELTA   		1
 #endif
 
+/* The time (in ms) for one iteration through the game loop is 50 ms. Decrease
+   this value to speed up the game - note that current_tick is (currently) only
+   accurate to 10ms.
+
+   The speed of the game is adapted to correct the screen ration (ie., the ball
+   goes quicker if the screen has a bigger height.
+   In fact, we try to speed up the game without speeding up the pad to
+   compensate for the higher screen.
+*/
+#define CYCLETIME           (50 * HEIGHT_DELTA)
+#define PAD_MOTION          (8 * HEIGHT_DELTA)
+
+#define GAMESCREEN_HEIGHT   LCD_HEIGHT
+
 #define STRINGPOS_FINISH    (GAMESCREEN_HEIGHT - (GAMESCREEN_HEIGHT / 6))
 #define STRINGPOS_CONGRATS  (STRINGPOS_FINISH - 20)
 #define STRINGPOS_NAVI      (STRINGPOS_FINISH - 10)
@@ -271,7 +279,6 @@
 /*calculate paddle y-position */
 #define PAD_POS_Y           (GAMESCREEN_HEIGHT - PAD_HEIGHT - 1)
 
-
 int levels_num = 29;
 
 static unsigned char levels[29][8][10] = {
@@ -975,11 +982,6 @@
             rb->lcd_set_drawmode(DRMODE_SOLID);
             rb->lcd_clear_display();
             rb->lcd_set_background(LCD_BLACK);
-#if LCD_HEIGHT > GAMESCREEN_HEIGHT
-            rb->lcd_set_foreground(rb->global_settings->bg_color);
-            rb->lcd_fillrect(0, GAMESCREEN_HEIGHT, LCD_WIDTH,
-                             LCD_HEIGHT - GAMESCREEN_HEIGHT);
-#endif
             rb->lcd_set_foreground(LCD_WHITE);
 #else
             rb->lcd_clear_display();
@@ -1585,7 +1587,7 @@
                     continue;
                 if ((button_right && flip_sides==false) ||
                     (button_left && flip_sides==true)) {
-                    if (pad_pos_x+8+pad_width > LCD_WIDTH) {
+                    if (pad_pos_x+PAD_MOTION+pad_width > LCD_WIDTH) {
                         for(k=0;k<used_balls;k++)
                             if (game_state==ST_READY || ball[k].glue)
                                 ball[k].pos_x+=LCD_WIDTH-pad_pos_x-pad_width;
@@ -1594,13 +1596,13 @@
                     else {
                         for(k=0;k<used_balls;k++)
                             if ((game_state==ST_READY || ball[k].glue))
-                                ball[k].pos_x+=8;
-                        pad_pos_x+=8;
+                                ball[k].pos_x+=PAD_MOTION;
+                        pad_pos_x+=PAD_MOTION;
                     }
                 }
                 else if ((button_left && flip_sides==false) ||
                          (button_right && flip_sides==true)) {
-                    if (pad_pos_x-8 < 0) {
+                    if (pad_pos_x-PAD_MOTION < 0) {
                         for(k=0;k<used_balls;k++)
                             if (game_state==ST_READY || ball[k].glue)
                                 ball[k].pos_x-=pad_pos_x;
@@ -1609,8 +1611,8 @@
                     else {
                         for(k=0;k<used_balls;k++)
                             if (game_state==ST_READY || ball[k].glue)
-                                ball[k].pos_x-=8;
-                        pad_pos_x-=8;
+                                ball[k].pos_x-=PAD_MOTION;
+                        pad_pos_x-=PAD_MOTION;
                     }
                 }
 #ifdef HAVE_TOUCHSCREEN