void jackpot_display_slot_machine(struct jackpot* game, struct screen* display)
{
char str[20];
int i;
bool changes=false;
#ifdef HAVE_LCD_CHARCELLS
display->putchar(0, 0, '[');
#else
const struct picture* picture= &(jackpot_pictures[display->screen_type]);
int pos_x=(display->getwidth()-NB_SLOTS*(picture->width+1))/2;
int pos_y=(display->getheight()-(picture->slide_height))/2;
#endif /* HAVE_LCD_CHARCELLS */
for(i=0;i<NB_SLOTS;i++)
{
#ifdef HAVE_LCD_CHARCELLS
/* the only charcell lcd is 7 pixel high */
int state_y=(game->slot_state[i]*7)/PICTURE_ROTATION_STEPS;
#else
int state_y=
(picture->slide_height*game->slot_state[i])/PICTURE_ROTATION_STEPS;
#endif /* HAVE_LCD_CHARCELLS */
int previous_state_y=game->state_y[display->screen_type][i];
if(state_y==previous_state_y)
continue;/*no need to update the picture
as it's the same as previous displayed one*/
changes=true;
game->state_y[display->screen_type][i]=state_y;
#ifdef HAVE_LCD_CHARCELLS
char* current_pattern=&(jackpot_slots_patterns[state_y]);
display->define_pattern(char_patterns[i],
current_pattern);
display->putchar(i+1, 0, char_patterns[i]);
#else
vertical_picture_draw_part(display, picture, state_y, pos_x, pos_y);
pos_x+=(picture->width+1);
#endif
}
if(changes){
#ifdef HAVE_LCD_CHARCELLS
rb->snprintf(str,sizeof(str),"$%d", game->money);
display->putchar(++i, 0, ']');
display->puts(++i, 0, str);
#else
rb->snprintf(str,sizeof(str),"money : $%d", game->money);
display->puts(0, 0, str);
#endif
display->update();
}
}
/**
* Draws a part of the given picture on the given screen
* Use it when the data contains multiple pictures from top to bottom.
*
* @param display the screen where to display the picture
* @param picture the picture's data, only a part will be displayed
* @param sprite_no display that sprite in the picture
* @param x abscissa where to put the picture
* @param y ordinate where to put the picture
*/
void vertical_picture_draw_sprite(struct screen* display, const struct picture* picture,
int sprite_no,
int x, int y){
vertical_picture_draw_part( display, picture,
sprite_no*picture->slide_height, x, y);
}
