/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2005 Linus Nielsen Feltzing * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "plugin.h" #include "highscore.h" static bool highscore_updated = false; int highscore_save(char *filename, struct highscore *scores, int num_scores) { int i; int fd; int rc; char buf[80]; if(!highscore_updated) return 1; fd = rb->open(filename, O_WRONLY|O_CREAT); if(fd < 0) return -1; for(i = 0;i < num_scores;i++) { rb->snprintf(buf, sizeof(buf), "%d:%d:%s\n", scores[i].score, scores[i].level, scores[i].name); rc = rb->write(fd, buf, rb->strlen(buf)); if(rc < 0) { rb->close(fd); return -2; } } rb->close(fd); highscore_updated = false; return 0; } int highscore_load(char *filename, struct highscore *scores, int num_scores) { int i; int fd; char buf[80]; char *score, *level, *name; rb->memset(scores, 0, sizeof(struct highscore)*num_scores); fd = rb->open(filename, O_RDONLY); if(fd < 0) return -1; i = 0; while(rb->read_line(fd, buf, sizeof(buf)) > 0 && i < num_scores) { DEBUGF("%s\n", buf); if ( !rb->settings_parseline(buf, &score, &level) ) continue; if ( !rb->settings_parseline(level, &level, &name) ) continue; scores[i].score = rb->atoi(score); scores[i].level = rb->atoi(level); rb->strlcpy(scores[i].name, name, sizeof(scores[i].name)); i++; } rb->close(fd); highscore_updated = false; return 0; } int highscore_update(int score, int level, const char *name, struct highscore *scores, int num_scores) { int pos; struct highscore *entry; if (!highscore_would_update(score, scores, num_scores)) return -1; pos = num_scores-1; while (pos > 0 && score > scores[pos-1].score) { /* move down one */ rb->memcpy((void *)&scores[pos], (void *)&scores[pos-1], sizeof(struct highscore)); pos--; } entry = scores + pos; entry->score = score; entry->level = level; rb->strlcpy(entry->name, name, sizeof(entry->name)); highscore_updated = true; return pos; } bool highscore_would_update(int score, struct highscore *scores, int num_scores) { return (num_scores > 0) && (score > scores[num_scores-1].score); } #ifdef HAVE_LCD_BITMAP void highscore_show(int position, struct highscore *scores, int num_scores, bool show_level) { int i, w, h; char str[30]; #define MARGIN 5 #ifdef HAVE_LCD_COLOR rb->lcd_set_background(LCD_BLACK); rb->lcd_set_foreground(LCD_WHITE); #endif rb->lcd_clear_display(); rb->lcd_setfont(FONT_UI); rb->lcd_getstringsize("High Scores", &w, &h); /* check wether it fits on screen */ if ((4*h + h*(num_scores-1) + MARGIN) > LCD_HEIGHT) { rb->lcd_setfont(FONT_SYSFIXED); rb->lcd_getstringsize("High Scores", &w, &h); } rb->lcd_putsxy(LCD_WIDTH/2-w/2, MARGIN, "High Scores"); rb->lcd_putsxy(LCD_WIDTH/4-w/4,2*h, "Score"); /* Decide whether to display the level column or not */ if(show_level) { rb->lcd_putsxy(LCD_WIDTH*3/4-w/4,2*h, "Level"); } for (i = 0; ilcd_set_foreground(LCD_RGBPACK(245,0,0)); } #endif rb->snprintf (str, sizeof (str), "%d)", i+1); rb->lcd_putsxy (MARGIN,3*h + h*i, str); rb->snprintf (str, sizeof (str), "%d", scores[i].score); rb->lcd_putsxy (LCD_WIDTH/4-w/4,3*h + h*i, str); /* Decide whether to display the level column or not */ if(show_level) { rb->snprintf (str, sizeof (str), "%d", scores[i].level); rb->lcd_putsxy (LCD_WIDTH*3/4-w/4,3*h + h*i, str); } if(i == position) { #ifdef HAVE_LCD_COLOR rb->lcd_set_foreground(LCD_WHITE); #else rb->lcd_hline(MARGIN, LCD_WIDTH-MARGIN, 3*h + h*(i+1)); #endif } } rb->lcd_update(); rb->sleep(HZ/2); rb->button_clear_queue(); rb->button_get(true); rb->lcd_setfont(FONT_SYSFIXED); } #endif /* HAVE_LCD_BITMAP */