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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 Daniel Stenberg
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "options.h"
#ifdef USE_DEMOS
#include "lcd.h"
#include "button.h"
#include "kernel.h"
#include "menu.h"
#include "sprintf.h"
#ifdef SIMULATOR
#include <stdio.h>
#endif
#include <string.h>
#define SS_TITLE "Bouncer"
#define SS_TITLE_FONT 2
static unsigned char table[]={
26,28,30,33,35,37,39,40,42,43,45,46,46,47,47,47,47,47,46,46,45,43,42,40,39,37,35,33,30,28,26,24,21,19,17,14,12,10,8,7,5,4,2,1,1,0,0,0,0,0,1,1,2,4,5,7,8,10,12,14,17,19,21,23,
};
static unsigned char xtable[]={
54,58,63,67,71,75,79,82,85,88,91,93,95,97,98,99,99,99,99,99,97,96,94,92,90,87,84,80,77,73,69,65,60,56,52,47,43,39,34,30,26,22,19,15,12,9,7,5,3,2,0,0,0,0,0,1,2,4,6,8,11,14,17,20,24,28,32,36,41,45,49
};
static signed char speed[]={
1,2,3,3,3,2,1,0,-1,-2,-2,-2,-1,0,0,1,
};
#define XDIFF -4
#define YDIFF -6
extern const unsigned char char_gen_12x16[][22];
enum {
NUM_XSANKE,
NUM_YSANKE,
NUM_XADD,
NUM_YADD,
NUM_XDIST,
NUM_YDIST,
NUM_LAST
};
struct counter {
char *what;
int num;
};
struct counter values[]={
{"xsanke", 1},
{"ysanke", 1},
{"xadd", 1},
{"yadd", 1},
{"xdist", -4},
{"ydistt", -6},
};
static void loopit(void)
{
int b;
unsigned int y=100;
unsigned int x=100;
unsigned int yy,xx;
unsigned int i;
unsigned int ysanke=0;
unsigned int xsanke=0;
char rock[]="ROCKbox";
int show=0;
int timeout=0;
char buffer[30];
lcd_clear_display();
while(1)
{
b = button_get_w_tmo(HZ/10);
if ( b & BUTTON_OFF )
break;
else if(b != BUTTON_NONE)
timeout=20;
y+= speed[ysanke&15] + values[NUM_YADD].num;
x+= speed[xsanke&15] + values[NUM_XADD].num;
lcd_clear_display();
if(timeout) {
switch(b) {
case BUTTON_LEFT:
values[show].num--;
break;
case BUTTON_RIGHT:
values[show].num++;
break;
case BUTTON_UP:
if(++show == NUM_LAST)
show=0;
break;
case BUTTON_DOWN:
if(--show < 0)
show=NUM_LAST-1;
break;
}
snprintf(buffer, 30, "%s: %d",
values[show].what, values[show].num);
lcd_putsxy(0, 56, buffer, 0);
timeout--;
}
for(i=0, yy=y, xx=x;
i<sizeof(rock)-1;
i++, yy+=values[NUM_YDIST].num, xx+=values[NUM_XDIST].num)
lcd_bitmap((char *)char_gen_12x16[rock[i]-0x20],
xtable[xx%71], table[yy&63],
11, 16, false);
lcd_update();
ysanke+= values[NUM_YSANKE].num;
xsanke+= values[NUM_XSANKE].num;
}
}
Menu bounce(void)
{
int w, h;
char *off = "[Off] to stop";
int len = strlen(SS_TITLE);
lcd_getfontsize(SS_TITLE_FONT, &w, &h);
/* Get horizontel centering for text */
len *= w;
if (len%2 != 0)
len = ((len+1)/2)+(w/2);
else
len /= 2;
if (h%2 != 0)
h = (h/2)+1;
else
h /= 2;
lcd_clear_display();
lcd_putsxy(LCD_WIDTH/2-len, (LCD_HEIGHT/2)-h, SS_TITLE, SS_TITLE_FONT);
len = strlen(off);
lcd_getfontsize(0, &w, &h);
/* Get horizontel centering for text */
len *= w;
if (len%2 != 0)
len = ((len+1)/2)+(w/2);
else
len /= 2;
if (h%2 != 0)
h = (h/2)+1;
else
h /= 2;
lcd_putsxy(LCD_WIDTH/2-len, LCD_HEIGHT-(2*h), off,0);
lcd_update();
sleep(HZ);
loopit();
return MENU_OK;
}
#endif
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