forked from len0rd/rockbox
Vicentini Martins 'FlipIt!' game
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3776 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg
parent
6185fa251b
commit
51119303bb
1 changed files with 272 additions and 0 deletions
272
apps/plugins/flipit.c
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272
apps/plugins/flipit.c
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id: flipit.c,v 1.0 2003/01/18 23:51:47
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*
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* Copyright (C) 2002 Vicentini Martin
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "plugin.h"
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#ifdef HAVE_LCD_BITMAP
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static struct plugin_api* rb;
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static int spots[20];
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static int toggle[20];
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static int cursor_pos, moves;
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static char s[5];
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static char *ptr;
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static unsigned char spot_pic[2][28] = {
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{ 0xe0, 0xf8, 0xfc, 0xfe, 0xfe, 0xff, 0xff,
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0xff, 0xff, 0xfe, 0xfe, 0xfc, 0xf8, 0xe0,
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0x01, 0x07, 0x0f, 0x1f, 0x1f, 0x3f, 0x3f,
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0x3f, 0x3f, 0x1f, 0x1f, 0x0f, 0x07, 0x01 },
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{ 0xe0, 0x18, 0x04, 0x02, 0x02, 0x01, 0x01,
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0x01, 0x01, 0x02, 0x02, 0x04, 0x18, 0xe0,
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0x01, 0x06, 0x08, 0x10, 0x10, 0x20, 0x20,
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0x20, 0x20, 0x10, 0x10, 0x08, 0x06, 0x01 }
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};
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static unsigned char cursor_pic[32] = {
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0x55, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
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0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0xaa,
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0x55, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80,
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0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0xaa };
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/* draw a spot at the coordinates (x,y), range of p is 0-19 */
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static void draw_spot(int p) {
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ptr = spot_pic[spots[p]];
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rb->lcd_bitmap (ptr, (p%5)*16+1, (p/5)*16+1, 14, 8, true);
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ptr += 14;
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rb->lcd_bitmap (ptr, (p%5)*16+1, (p/5)*16+9, 14, 6, true);
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}
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/* draw the cursor at the current cursor position */
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static void draw_cursor(void) {
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int i,j;
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i = (cursor_pos%5)*16;
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j = (cursor_pos/5)*16;
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ptr = cursor_pic;
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rb->lcd_bitmap (ptr, i, j, 16, 8, false);
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ptr += 16;
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rb->lcd_bitmap (ptr, i, j+8, 16, 8, false);
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}
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/* clear the cursor where it is */
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static void clear_cursor(void) {
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int i,j;
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i = (cursor_pos%5)*16;
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j = (cursor_pos/5)*16;
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rb->lcd_clearline(i, j, i+15, j);
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rb->lcd_clearline(i, j+15, i+15, j+15);
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rb->lcd_clearline(i, j, i, j+15);
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rb->lcd_clearline(i+15, j, i+15, j+15);
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}
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/* check if the puzzle is finished */
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static bool flipit_finished(void) {
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int i;
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for (i=0; i<20; i++)
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if (!spots[i])
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return false;
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clear_cursor();
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return true;
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}
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/* draws the toggled spots */
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static void flipit_toggle(void) {
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spots[cursor_pos] = 1-spots[cursor_pos];
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toggle[cursor_pos] = 1-toggle[cursor_pos];
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draw_spot(cursor_pos);
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if (cursor_pos%5 > 0) {
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spots[cursor_pos-1] = 1-spots[cursor_pos-1];
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draw_spot(cursor_pos-1);
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}
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if (cursor_pos%5 < 4) {
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spots[cursor_pos+1] = 1-spots[cursor_pos+1];
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draw_spot(cursor_pos+1);
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}
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if (cursor_pos/5 > 0) {
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spots[cursor_pos-5] = 1-spots[cursor_pos-5];
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draw_spot(cursor_pos-5);
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}
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if (cursor_pos/5 < 3) {
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spots[cursor_pos+5] = 1-spots[cursor_pos+5];
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draw_spot(cursor_pos+5);
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}
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moves++;
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rb->snprintf(s, sizeof(s), "%d", moves);
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rb->lcd_putsxy(85, 20, s);
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if (flipit_finished())
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clear_cursor();
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}
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/* move the cursor in any direction */
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static void move_cursor(int x, int y) {
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if (!(flipit_finished())) {
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clear_cursor();
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cursor_pos += (x+5*y);
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draw_cursor();
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}
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rb->lcd_update();
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}
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/* initialize the board */
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static void flipit_init(void) {
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int i;
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rb->lcd_clear_display();
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moves = 0;
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rb->lcd_drawrect(80, 0, 32, 64);
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rb->lcd_putsxy(81, 10, "Flips");
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for (i=0; i<20; i++) {
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spots[i]=1;
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toggle[i]=1;
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draw_spot(i);
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}
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rb->lcd_update();
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for (i=0; i<20; i++) {
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cursor_pos = (rb->rand() % 20);
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flipit_toggle();
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}
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cursor_pos = 0;
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draw_cursor();
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moves = 0;
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rb->lcd_clearrect(80, 0, 32, 64);
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rb->lcd_drawrect(80, 0, 32, 64);
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rb->lcd_putsxy(81, 10, "Flips");
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rb->snprintf(s, sizeof(s), "%d", moves);
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rb->lcd_putsxy(85, 20, s);
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rb->lcd_update();
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}
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/* the main game loop */
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static bool flipit_loop(void) {
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int i;
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flipit_init();
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while(true) {
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switch (rb->button_get(true)) {
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case BUTTON_OFF:
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/* get out of here */
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return PLUGIN_OK;
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case BUTTON_F1:
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/* mix up the pieces */
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flipit_init();
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break;
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case BUTTON_F2:
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/* solve the puzzle */
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if (!flipit_finished()) {
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for (i=0; i<20; i++)
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if (!toggle[i]) {
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clear_cursor();
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cursor_pos = i;
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draw_cursor();
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flipit_toggle();
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rb->lcd_update();
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rb->sleep(HZ*2/3);
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}
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}
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break;
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case BUTTON_F3:
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if (!flipit_finished()) {
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for (i=0; i<20; i++)
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if (!toggle[i]) {
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clear_cursor();
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cursor_pos = i;
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draw_cursor();
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flipit_toggle();
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rb->lcd_update();
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break;
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}
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}
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break;
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case BUTTON_PLAY:
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/* toggle the pieces */
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if (!flipit_finished()) {
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flipit_toggle();
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rb->lcd_update();
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}
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break;
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case BUTTON_LEFT:
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if ((cursor_pos%5)>0)
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move_cursor(-1, 0);
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break;
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case BUTTON_RIGHT:
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if ((cursor_pos%5)<4)
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move_cursor(1, 0);
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break;
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case BUTTON_UP:
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if ((cursor_pos/5)>0)
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move_cursor(0, -1);
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break;
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case BUTTON_DOWN:
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if ((cursor_pos/5)<3)
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move_cursor(0, 1);
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break;
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case SYS_USB_CONNECTED:
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rb->usb_screen();
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return PLUGIN_USB_CONNECTED;
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}
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}
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}
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/* called function from outside */
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enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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{
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int w, h, i;
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TEST_PLUGIN_API(api);
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(void)parameter;
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rb = api;
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/* print title */
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rb->lcd_getstringsize("FlipIt!", &w, &h);
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w = (w+1)/2;
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h = (h+1)/2;
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rb->lcd_clear_display();
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rb->lcd_putsxy(LCD_WIDTH/2-w, (LCD_HEIGHT/2)-h, "FlipIt!");
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rb->lcd_update();
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rb->sleep(HZ);
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/* print instructions */
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rb->lcd_clear_display();
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rb->lcd_putsxy(2, 8, "[OFF] to stop");
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rb->lcd_putsxy(2, 18, "[PLAY] toggle");
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rb->lcd_putsxy(2, 28, "[F1] shuffle");
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rb->lcd_putsxy(2, 38, "[F2] solution");
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rb->lcd_putsxy(2, 48, "[F3] step by step");
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rb->lcd_update();
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rb->sleep(HZ*3);
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rb->lcd_clear_display();
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rb->lcd_drawrect(80, 0, 32, 64);
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rb->lcd_putsxy(81, 10, "Flips");
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for (i=0; i<20; i++) {
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spots[i]=1;
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draw_spot(i);
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}
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rb->lcd_update();
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rb->sleep(HZ*3/2);
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rb->srand(*rb->current_tick);
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return flipit_loop();
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}
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#endif
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