1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
8 * Copyright (C) 2005 Kevin Ferrare
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16 * KIND, either express or implied.
18 ****************************************************************************/
21 #include "lib/helper.h"
23 #ifdef HAVE_LCD_BITMAP /* and also not for the Player */
27 /******************************* Globals ***********************************/
30 #if (CONFIG_KEYPAD == IPOD_4G_PAD) || \
31 (CONFIG_KEYPAD == IPOD_3G_PAD) || \
32 (CONFIG_KEYPAD == IPOD_1G2G_PAD)
33 #define STARFIELD_QUIT BUTTON_MENU
34 #define STARFIELD_INCREASE_ZMOVE BUTTON_SCROLL_FWD
35 #define STARFIELD_DECREASE_ZMOVE BUTTON_SCROLL_BACK
36 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
37 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
38 #define STARFIELD_TOGGLE_COLOR BUTTON_PLAY
40 #elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD)
41 #define STARFIELD_QUIT BUTTON_POWER
42 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
43 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
44 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
45 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
46 #define STARFIELD_TOGGLE_COLOR BUTTON_PLAY
48 #elif (CONFIG_KEYPAD == IRIVER_H10_PAD)
49 #define STARFIELD_QUIT BUTTON_POWER
50 #define STARFIELD_INCREASE_ZMOVE BUTTON_SCROLL_UP
51 #define STARFIELD_DECREASE_ZMOVE BUTTON_SCROLL_DOWN
52 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
53 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
54 #define STARFIELD_TOGGLE_COLOR BUTTON_PLAY
56 #elif (CONFIG_KEYPAD == GIGABEAT_PAD)
57 #define STARFIELD_QUIT BUTTON_POWER
58 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
59 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
60 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
61 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
62 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
64 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
65 (CONFIG_KEYPAD == SANSA_C200_PAD) || \
66 (CONFIG_KEYPAD == SANSA_CLIP_PAD) || \
67 (CONFIG_KEYPAD == SANSA_M200_PAD)
68 #define STARFIELD_QUIT BUTTON_POWER
69 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
70 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
71 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
72 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
73 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
75 #elif (CONFIG_KEYPAD == SANSA_FUZE_PAD)
76 #define STARFIELD_QUIT (BUTTON_HOME|BUTTON_REPEAT)
77 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
78 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
79 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
80 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
81 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
83 #elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
84 #define STARFIELD_QUIT BUTTON_BACK
85 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
86 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
87 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
88 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
89 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
91 #elif (CONFIG_KEYPAD == MROBE100_PAD)
92 #define STARFIELD_QUIT BUTTON_POWER
93 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
94 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
95 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
96 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
97 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
99 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
100 #define STARFIELD_QUIT BUTTON_RC_REC
101 #define STARFIELD_INCREASE_ZMOVE BUTTON_RC_VOL_UP
102 #define STARFIELD_DECREASE_ZMOVE BUTTON_RC_VOL_DOWN
103 #define STARFIELD_INCREASE_NB_STARS BUTTON_RC_FF
104 #define STARFIELD_DECREASE_NB_STARS BUTTON_RC_REW
105 #define STARFIELD_TOGGLE_COLOR BUTTON_RC_MODE
107 #elif CONFIG_KEYPAD == IAUDIO67_PAD
108 #define STARFIELD_QUIT BUTTON_POWER
109 #define STARFIELD_INCREASE_ZMOVE BUTTON_STOP
110 #define STARFIELD_DECREASE_ZMOVE BUTTON_PLAY
111 #define STARFIELD_INCREASE_NB_STARS BUTTON_LEFT
112 #define STARFIELD_DECREASE_NB_STARS BUTTON_RIGHT
113 #define STARFIELD_TOGGLE_COLOR BUTTON_MENU
115 #elif (CONFIG_KEYPAD == COWON_D2_PAD)
116 #define STARFIELD_QUIT BUTTON_POWER
118 #elif CONFIG_KEYPAD == CREATIVEZVM_PAD
119 #define STARFIELD_QUIT BUTTON_BACK
120 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
121 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
122 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
123 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
124 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
126 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
127 #define STARFIELD_QUIT BUTTON_POWER
128 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
129 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
130 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
131 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
132 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
134 #elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD
135 #define STARFIELD_QUIT BUTTON_POWER
136 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
137 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
138 #define STARFIELD_INCREASE_NB_STARS BUTTON_NEXT
139 #define STARFIELD_DECREASE_NB_STARS BUTTON_PREV
140 #define STARFIELD_TOGGLE_COLOR BUTTON_PLAY
142 #elif (CONFIG_KEYPAD == ONDAVX747_PAD) || (CONFIG_KEYPAD == ONDAVX777_PAD) || (CONFIG_KEYPAD == MROBE500_PAD)
143 #define STARFIELD_QUIT BUTTON_POWER
145 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
146 #define STARFIELD_QUIT BUTTON_FFWD
147 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
148 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
149 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
150 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
151 #define STARFIELD_TOGGLE_COLOR BUTTON_PLAY
155 #ifdef HAVE_TOUCHSCREEN
156 #ifndef STARFIELD_QUIT
157 #define STARFIELD_QUIT BUTTON_TOPLEFT
159 #ifndef STARFIELD_INCREASE_ZMOVE
160 #define STARFIELD_INCREASE_ZMOVE BUTTON_TOPMIDDLE
162 #ifndef STARFIELD_DECREASE_ZMOVE
163 #define STARFIELD_DECREASE_ZMOVE BUTTON_BOTTOMMIDDLE
165 #ifndef STARFIELD_INCREASE_NB_STARS
166 #define STARFIELD_INCREASE_NB_STARS BUTTON_MIDRIGHT
168 #ifndef STARFIELD_DECREASE_NB_STARS
169 #define STARFIELD_DECREASE_NB_STARS BUTTON_MIDLEFT
171 #ifndef STARFIELD_TOGGLE_COLOR
172 #define STARFIELD_TOGGLE_COLOR BUTTON_CENTER
176 #ifndef STARFIELD_QUIT
177 #define STARFIELD_QUIT BUTTON_OFF
179 #ifndef STARFIELD_INCREASE_ZMOVE
180 #define STARFIELD_INCREASE_ZMOVE BUTTON_UP
182 #ifndef STARFIELD_DECREASE_ZMOVE
183 #define STARFIELD_DECREASE_ZMOVE BUTTON_DOWN
185 #ifndef STARFIELD_INCREASE_NB_STARS
186 #define STARFIELD_INCREASE_NB_STARS BUTTON_RIGHT
188 #ifndef STARFIELD_DECREASE_NB_STARS
189 #define STARFIELD_DECREASE_NB_STARS BUTTON_LEFT
192 #ifndef STARFIELD_TOGGLE_COLOR
194 #define STARFIELD_TOGGLE_COLOR BUTTON_SELECT
196 #define STARFIELD_TOGGLE_COLOR BUTTON_PLAY
199 #if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
200 #define STARFIELD_RC_QUIT BUTTON_RC_STOP
204 #define LCD_CENTER_X (LCD_WIDTH/2)
205 #define LCD_CENTER_Y (LCD_HEIGHT/2)
206 #define Z_MAX_DIST 100
209 #define MAX_STARS (LCD_WIDTH*LCD_HEIGHT*20)/100
210 #define INIT_STARS 200
211 #define STARFIELD_INCREASE_STEP 50
212 #define INIT_SPACE_SPEED 1
213 #define STAR_MAX_VELOCITY 2
215 * max 3d coord in the 2d screen :
217 * x2d=x3d/z+LCD_CENTER_X (+LCD_CENTER_X to center ...)
219 * max_x2d=max_x3d/max_z+LCD_CENTER_X
220 * max_x3d=(max_x2d-LCD_CENTER_X)*max_z
222 * max_x2d = LCD_WIDTH
225 * max_x3d=(LCD_WIDTH-LCD_CENTER_X)*Z_MAX_DIST
226 * max_x3d=LCD_CENTER_X*Z_MAX_DIST
229 #define MAX_INIT_STAR_X LCD_CENTER_X*Z_MAX_DIST
230 #define MAX_INIT_STAR_Y LCD_CENTER_Y*Z_MAX_DIST
232 #define MSG_DISP_TIME 30
241 #ifdef HAVE_LCD_COLOR
246 static inline void star_init(struct star
* star
, int z_move
, bool color
)
248 star
->velocity
=rb
->rand() % STAR_MAX_VELOCITY
+1;
249 /* choose x between -MAX_INIT_STAR_X and MAX_INIT_STAR_X */
250 star
->x
=rb
->rand() % (2*MAX_INIT_STAR_X
)-MAX_INIT_STAR_X
;
251 star
->y
=rb
->rand() % (2*MAX_INIT_STAR_Y
)-MAX_INIT_STAR_Y
;
252 #ifdef HAVE_LCD_COLOR
254 star
->color
=LCD_RGBPACK(rb
->rand()%128+128,rb
->rand()%128+128,
257 star
->color
=LCD_WHITE
;
264 star
->z
=rb
->rand() %Z_MAX_DIST
/2+1;
267 static inline void star_move(struct star
* star
, int z_move
, bool color
)
269 star
->z
-= z_move
*star
->velocity
;
270 if (star
->z
<= 0 || star
->z
> Z_MAX_DIST
)
271 star_init(star
, z_move
, color
);
274 static inline void star_draw(struct star
* star
, int z_move
, bool color
)
278 * 3d -> 2d : projection on the screen : x2d=x3d/z (thales theorem)
279 * we put the star in the center of the screen
281 x_draw
= star
->x
/ star
->z
+ LCD_CENTER_X
;
282 if (x_draw
< 1 || x_draw
>= LCD_WIDTH
)
284 star_init(star
, z_move
, color
);
287 y_draw
= star
->y
/ star
->z
+ LCD_CENTER_Y
;
288 if (y_draw
< 1 || y_draw
>= LCD_HEIGHT
)
290 star_init(star
, z_move
, color
);
294 #ifdef HAVE_LCD_COLOR
295 rb
->lcd_set_foreground(star
->color
);
298 rb
->lcd_drawpixel(x_draw
, y_draw
);
299 if(star
->z
<5*Z_MAX_DIST
/6)
301 rb
->lcd_drawpixel(x_draw
, y_draw
- 1);
302 rb
->lcd_drawpixel(x_draw
- 1, y_draw
);
303 if(star
->z
<Z_MAX_DIST
/2)
305 rb
->lcd_drawpixel(x_draw
+ 1, y_draw
);
306 rb
->lcd_drawpixel(x_draw
, y_draw
+ 1);
312 * Whole starfield operations
316 struct star tab
[MAX_STARS
];
322 static inline void starfield_init(struct starfield
* starfield
)
324 starfield
->nb_stars
=0;
325 starfield
->z_move
=INIT_SPACE_SPEED
;
326 starfield
->color
=false;
329 static inline void starfield_add_stars(struct starfield
* starfield
,
333 old_nb_stars
=starfield
->nb_stars
;
334 starfield
->nb_stars
+=nb_to_add
;
336 if(starfield
->nb_stars
> MAX_STARS
)
337 starfield
->nb_stars
=MAX_STARS
;
339 for( i
=old_nb_stars
; i
< starfield
->nb_stars
; ++i
)
341 star_init( &(starfield
->tab
[i
]), starfield
->z_move
, starfield
->color
);
345 static inline void starfield_del_stars(struct starfield
* starfield
,
348 starfield
->nb_stars
-=nb_to_add
;
349 if(starfield
->nb_stars
<0)
350 starfield
->nb_stars
=0;
353 static inline void starfield_move_and_draw(struct starfield
* starfield
)
356 for(i
=0;i
<starfield
->nb_stars
;++i
)
358 star_move(&(starfield
->tab
[i
]), starfield
->z_move
, starfield
->color
);
359 star_draw(&(starfield
->tab
[i
]), starfield
->z_move
, starfield
->color
);
363 static struct starfield starfield
;
365 int plugin_main(void)
368 int button
, avg_peak
, t_disp
=0;
371 rb
->lcd_getstringsize("A", &font_w
, &font_h
);
372 starfield_init(&starfield
);
373 starfield_add_stars(&starfield
, INIT_STARS
);
376 rb
->lcd_set_backdrop(NULL
);
378 #ifdef HAVE_LCD_COLOR
379 rb
->lcd_set_background(LCD_BLACK
);
380 rb
->lcd_set_foreground(LCD_WHITE
);
386 rb
->lcd_clear_display();
388 #if ((CONFIG_CODEC == SWCODEC) || !defined(SIMULATOR) && \
389 ((CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)))
391 /* This will make the stars pulse to the music */
394 /* Get the peaks. ( Borrowed from vu_meter ) */
395 #if (CONFIG_CODEC == SWCODEC)
396 int left_peak
, right_peak
;
397 rb
->pcm_calculate_peaks(&left_peak
, &right_peak
);
399 int left_peak
= rb
->mas_codec_readreg(0xC);
400 int right_peak
= rb
->mas_codec_readreg(0xD);
402 /* Devide peak data by 4098 to bring the max
403 value down from ~32k to 8 */
404 left_peak
= left_peak
/0x1000;
405 right_peak
= right_peak
/0x1000;
407 /* Make sure they dont stop */
413 /* And make sure they dont go over 8 */
419 /* We need the average of both chanels */
420 avg_peak
= ( left_peak
+ right_peak
)/2;
422 /* Set the speed to the peak meter */
423 starfield
.z_move
= avg_peak
;
429 starfield_move_and_draw(&starfield
);
431 #ifdef HAVE_LCD_COLOR
432 rb
->lcd_set_foreground(LCD_WHITE
);
435 /* if a parameter is updated (by the user), we must print it */
439 rb
->snprintf(str_buffer
, sizeof(str_buffer
),
443 #ifdef HAVE_LCD_COLOR
444 rb
->lcd_set_foreground(LCD_WHITE
);
446 rb
->lcd_putsxy(0, LCD_HEIGHT
-font_h
, str_buffer
);
450 button
= rb
->button_get(false);
453 case (STARFIELD_INCREASE_ZMOVE
):
454 case (STARFIELD_INCREASE_ZMOVE
| BUTTON_REPEAT
):
455 ++(starfield
.z_move
);
457 t_disp
=MSG_DISP_TIME
;
459 case (STARFIELD_DECREASE_ZMOVE
):
460 case (STARFIELD_DECREASE_ZMOVE
| BUTTON_REPEAT
):
461 --(starfield
.z_move
);
463 t_disp
=MSG_DISP_TIME
;
465 case(STARFIELD_INCREASE_NB_STARS
):
466 case(STARFIELD_INCREASE_NB_STARS
| BUTTON_REPEAT
):
467 starfield_add_stars(&starfield
, STARFIELD_INCREASE_STEP
);
468 t_disp
=MSG_DISP_TIME
;
470 case(STARFIELD_DECREASE_NB_STARS
):
471 case(STARFIELD_DECREASE_NB_STARS
| BUTTON_REPEAT
):
472 starfield_del_stars(&starfield
, STARFIELD_INCREASE_STEP
);
473 t_disp
=MSG_DISP_TIME
;
475 #ifdef HAVE_LCD_COLOR
476 case(STARFIELD_TOGGLE_COLOR
):
477 starfield
.color
=!starfield
.color
;
480 #ifdef STARFIELD_RC_QUIT
481 case STARFIELD_RC_QUIT
:
483 case(STARFIELD_QUIT
):
484 case(SYS_USB_CONNECTED
):
491 /*************************** Plugin entry point ****************************/
493 enum plugin_status
plugin_start(const void* parameter
)
498 /* Turn off backlight timeout */
499 backlight_force_on(); /* backlight control in lib/helper.c */
503 /* Turn on backlight timeout (revert to settings) */
504 backlight_use_settings(); /* backlight control in lib/helper.c*/
509 #endif /* #ifdef HAVE_LCD_BITMAP */