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Solitaire: Adjust bouncing cards parameters to the LCD resolution.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11021 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2006-09-21 20:12:04 +00:00
parent f19d17bbef
commit 10381032ab
1 changed files with 15 additions and 9 deletions
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24
apps/plugins/solitaire.c
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@ -1012,6 +1012,11 @@ enum { SOLITAIRE_WIN, SOLITAIRE_QUIT, SOLITAIRE_USB };
/** /**
* Bouncing cards at the end of the game * Bouncing cards at the end of the game
*/ */
#define BC_ACCEL ((1<<16)*LCD_HEIGHT/128)
#define BC_MYSPEED (6*BC_ACCEL)
#define BC_MXSPEED (6*LCD_WIDTH/160)
int bouncing_cards( void ) int bouncing_cards( void )
{ {
int i, j, x, vx, y, fp_y, fp_vy, button; int i, j, x, vx, y, fp_y, fp_vy, button;
@ -1029,24 +1034,25 @@ int bouncing_cards( void )
for( j = 0; j < SUITS; j++ ) for( j = 0; j < SUITS; j++ )
{ {
x = LCD_WIDTH-(CARD_WIDTH*4+4+MARGIN)+CARD_WIDTH*j+j+1; x = LCD_WIDTH-(CARD_WIDTH*4+4+MARGIN)+CARD_WIDTH*j+j+1;
fp_y = MARGIN<<8; fp_y = MARGIN<<16;
vx = rb->rand()%8-5; vx = rb->rand() % (4*BC_MXSPEED/3) - BC_MXSPEED;
if( !vx ) vx = -6; if( vx >= 0 )
vx++;
fp_vy = -rb->rand()%(6<<8); fp_vy = -rb->rand() % BC_MYSPEED;
while( x < LCD_WIDTH && x + CARD_WIDTH > 0 ) while( x < LCD_WIDTH && x + CARD_WIDTH > 0 )
{ {
fp_vy += 1<<8; fp_vy += BC_ACCEL;
x += vx; x += vx;
fp_y += fp_vy; fp_y += fp_vy;
if( fp_y >= (LCD_HEIGHT-CARD_HEIGHT) << 8 ) if( fp_y >= (LCD_HEIGHT-CARD_HEIGHT) << 16 )
{ {
fp_vy = -fp_vy*3/4; fp_vy = -fp_vy*4/5;
fp_y = (LCD_HEIGHT-CARD_HEIGHT) << 8; fp_y = (LCD_HEIGHT-CARD_HEIGHT) << 16;
} }
y = fp_y >> 8; y = fp_y >> 16;
draw_card( &deck[j*CARDS_PER_SUIT+i], x, y, draw_card( &deck[j*CARDS_PER_SUIT+i], x, y,
false, false, false ); false, false, false );
rb->lcd_update_rect( x<0?0:x, y<0?0:y, rb->lcd_update_rect( x<0?0:x, y<0?0:y,