apps/plugins/fireworks.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 Zakk Roberts
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include "plugin.h"
  22 #include "lib/helper.h"
  23 #include "lib/playback_control.h"
  24
  25 PLUGIN_HEADER
  26
  27 /***
  28  * FIREWORKS.C by ZAKK ROBERTS
  29  * Rockbox plugin simulating a fireworks display.
  30  * Supports all bitmap LCDs, fully scalable.
  31  * Currently disabled for Archos Recorder - runs too slow.
  32  ***/
  33
  34 /* All sorts of keymappings.. */
  35 #if (CONFIG_KEYPAD == IRIVER_H300_PAD) || (CONFIG_KEYPAD == IRIVER_H100_PAD)
  36 #define BTN_MENU BUTTON_OFF
  37 #define BTN_FIRE BUTTON_SELECT
  38
  39 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) || \
  40       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
  41 #define BTN_MENU BUTTON_MENU
  42 #define BTN_FIRE BUTTON_SELECT
  43
  44 #elif (CONFIG_KEYPAD == RECORDER_PAD)
  45 #define BTN_MENU BUTTON_OFF
  46 #define BTN_FIRE BUTTON_PLAY
  47
  48 #elif (CONFIG_KEYPAD == ARCHOS_AV300_PAD)
  49 #define BTN_MENU BUTTON_OFF
  50 #define BTN_FIRE BUTTON_SELECT
  51
  52 #elif (CONFIG_KEYPAD == ONDIO_PAD)
  53 #define BTN_MENU BUTTON_MENU
  54 #define BTN_FIRE BUTTON_UP
  55
  56 #elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD)
  57 #define BTN_MENU BUTTON_POWER
  58 #define BTN_FIRE BUTTON_SELECT
  59
  60 #elif (CONFIG_KEYPAD == IRIVER_IFP7XX_PAD)
  61 #define BTN_MENU BUTTON_MODE
  62 #define BTN_FIRE BUTTON_SELECT
  63
  64 #elif (CONFIG_KEYPAD == GIGABEAT_PAD) || \
  65       (CONFIG_KEYPAD == GIGABEAT_S_PAD) || \
  66       (CONFIG_KEYPAD == MROBE100_PAD)
  67 #define BTN_MENU BUTTON_MENU
  68 #define BTN_FIRE BUTTON_SELECT
  69
  70 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
  71       (CONFIG_KEYPAD == SANSA_C200_PAD)
  72 #define BTN_MENU BUTTON_POWER
  73 #define BTN_FIRE BUTTON_SELECT
  74
  75 #elif (CONFIG_KEYPAD == SANSA_FUZE_PAD)
  76 #define BTN_MENU (BUTTON_HOME|BUTTON_REPEAT)
  77 #define BTN_FIRE BUTTON_SELECT
  78
  79 #elif (CONFIG_KEYPAD == IRIVER_H10_PAD)
  80 #define BTN_MENU BUTTON_POWER
  81 #define BTN_FIRE BUTTON_PLAY
  82
  83 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
  84 #define BTN_MENU BUTTON_RC_REC
  85 #define BTN_FIRE BUTTON_RC_PLAY
  86
  87 #elif (CONFIG_KEYPAD == COWON_D2_PAD)
  88 #define BTN_MENU (BUTTON_MENU|BUTTON_REL)
  89
  90 #elif CONFIG_KEYPAD == IAUDIO67_PAD
  91 #define BTN_MENU BUTTON_MENU
  92 #define BTN_FIRE BUTTON_PLAY
  93
  94 #elif CONFIG_KEYPAD == CREATIVEZVM_PAD
  95 #define BTN_MENU BUTTON_MENU
  96 #define BTN_FIRE BUTTON_SELECT
  97
  98 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
  99 #define BTN_MENU BUTTON_MENU
 100 #define BTN_FIRE BUTTON_SELECT
 101
 102 #elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD
 103 #define BTN_MENU BUTTON_MENU
 104 #define BTN_FIRE BUTTON_PLAY
 105
 106 #elif (CONFIG_KEYPAD == ONDAVX747_PAD)
 107 #define BTN_MENU (BUTTON_MENU|BUTTON_REL)
 108
 109 #elif (CONFIG_KEYPAD == SAMSUNG_YH_PAD)
 110 #define BTN_MENU BUTTON_LEFT
 111 #define BTN_FIRE BUTTON_PLAY
 112
 113 #elif (CONFIG_KEYPAD == PBELL_VIBE500_PAD)
 114 #define BTN_MENU BUTTON_MENU
 115 #define BTN_FIRE BUTTON_OK
 116
 117 #elif defined(HAVE_TOUCHSCREEN)
 118     /* This is a touchscreen target */
 119 #else
 120 #error No keymap defined!
 121 #endif
 122
 123 #ifdef HAVE_TOUCHSCREEN
 124 #ifndef BTN_MENU
 125 #define BTN_MENU (BUTTON_TOPLEFT|BUTTON_REL)
 126 #endif
 127 #ifndef BTN_FIRE
 128 #define BTN_FIRE BUTTON_CENTER
 129 #endif
 130 #endif
 131
 132 /* The lowdown on source terminology:
 133  * a ROCKET is launched from the LCD bottom.
 134  * FIREWORKs are ejected from the rocket when it explodes. */
 135
 136 #define MAX_ROCKETS 40
 137 #define ROCKET_LIFE (LCD_HEIGHT/2)
 138 #define ROCKET_LIFE_VAR (LCD_HEIGHT/4)
 139 #define ROCKET_SIZE 2
 140 #define ROCKET_MOVEMENT_RANGE 4
 141 #define ROCKET_TRAIL_PARTICLES 50
 142
 143 #define MAX_FIREWORKS 40
 144 #define FIREWORK_MOVEMENT_RANGE 6
 145 #define FIREWORK_SIZE  2
 146
 147 /* position, speed, "phase" (age), color of all fireworks */
 148 int firework_xpoints[MAX_ROCKETS][MAX_FIREWORKS];
 149 int firework_ypoints[MAX_ROCKETS][MAX_FIREWORKS];
 150 int firework_xspeed[MAX_ROCKETS][MAX_FIREWORKS];
 151 int firework_yspeed[MAX_ROCKETS][MAX_FIREWORKS];
 152 int firework_phase[MAX_ROCKETS];
 153 #ifdef HAVE_LCD_COLOR
 154 int firework_color[MAX_ROCKETS][MAX_FIREWORKS];
 155 #endif
 156
 157 /* position, speed, "phase" (age) of all rockets */
 158 int rocket_xpos[MAX_ROCKETS];
 159 int rocket_ypos[MAX_ROCKETS];
 160 int rocket_xspeed[MAX_ROCKETS];
 161 int rocket_yspeed[MAX_ROCKETS];
 162 int rocket_phase[MAX_ROCKETS];
 163 int rocket_targetphase[MAX_ROCKETS];
 164
 165 /* settings values. these should eventually be saved to
 166  * disk. maybe a preset loading/saving system? */
 167 int autofire_delay = 0;
 168 int particles_per_firework = 2;
 169 int particle_life = 1;
 170 int gravity = 1;
 171 int show_rockets = 1;
 172 int frames_per_second = 4;
 173 bool quit_plugin = false;
 174
 175 /* firework colors:
 176  * firework_colors = brightest firework color, used most of the time.
 177  * DARK colors = fireworks are nearly burnt out.
 178  * DARKER colors = fireworks are several frames away from burning out.
 179  * DARKEST colors = fireworks are a couple frames from burning out. */
 180 #ifdef HAVE_LCD_COLOR
 181 static const unsigned firework_colors[] = {
 182 LCD_RGBPACK(0,255,64), LCD_RGBPACK(61,255,249), LCD_RGBPACK(255,200,61),
 183 LCD_RGBPACK(217,22,217), LCD_RGBPACK(22,217,132), LCD_RGBPACK(67,95,254),
 184 LCD_RGBPACK(151,84,213) };
 185
 186 static const unsigned firework_dark_colors[] = {
 187 LCD_RGBPACK(0,128,32), LCD_RGBPACK(30,128,128), LCD_RGBPACK(128,100,30),
 188 LCD_RGBPACK(109,11,109), LCD_RGBPACK(11,109,66), LCD_RGBPACK(33,47,128),
 189 LCD_RGBPACK(75,42,105) };
 190
 191 static const unsigned firework_darker_colors[] = {
 192 LCD_RGBPACK(0,64,16), LCD_RGBPACK(15,64,64), LCD_RGBPACK(64,50,15),
 193 LCD_RGBPACK(55,5,55), LCD_RGBPACK(5,55,33), LCD_RGBPACK(16,24,64),
 194 LCD_RGBPACK(38,21,52) };
 195
 196 static const unsigned firework_darkest_colors[] = {
 197 LCD_RGBPACK(0,32,8), LCD_RGBPACK(7,32,32), LCD_RGBPACK(32,25,7),
 198 LCD_RGBPACK(27,2,27), LCD_RGBPACK(2,27,16), LCD_RGBPACK(8,12,32),
 199 LCD_RGBPACK(19,10,26) };
 200
 201 #define EXPLOSION_COLOR LCD_RGBPACK(255,240,0)
 202
 203 #endif
 204
 205 static const struct opt_items autofire_delay_settings[15] = {
 206     { "Off",   -1 },
 207     { "50ms",  -1 },
 208     { "100ms", -1 },
 209     { "200ms", -1 },
 210     { "300ms", -1 },
 211     { "400ms", -1 },
 212     { "500ms", -1 },
 213     { "600ms", -1 },
 214     { "700ms", -1 },
 215     { "800ms", -1 },
 216     { "900ms", -1 },
 217     { "1s",    -1 },
 218     { "2s",    -1 },
 219     { "3s",    -1 },
 220     { "4s",    -1 }
 221 };
 222
 223 int autofire_delay_values[15] = {
 224     0, 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 200, 300, 400 };
 225
 226 static const struct opt_items particle_settings[8] = {
 227     { "5",  -1 },
 228     { "10", -1 },
 229     { "15", -1 },
 230     { "20", -1 },
 231     { "25", -1 },
 232     { "30", -1 },
 233     { "35", -1 },
 234     { "40", -1 },
 235 };
 236
 237 int particle_values[8] = {
 238     5, 10, 15, 20, 25, 30, 35, 40 };
 239
 240 static const struct opt_items particle_life_settings[9] = {
 241     { "20 cycles",  -1 },
 242     { "30 cycles",  -1 },
 243     { "40 cycles",  -1 },
 244     { "50 cycles",  -1 },
 245     { "60 cycles",  -1 },
 246     { "70 cycles",  -1 },
 247     { "80 cycles",  -1 },
 248     { "90 cycles",  -1 },
 249     { "100 cycles", -1 }
 250 };
 251
 252 int particle_life_values[9] = {
 253     20, 30, 40, 50, 60, 70, 80, 90, 100 };
 254
 255 static const struct opt_items gravity_settings[4] = {
 256     { "Off",      -1 },
 257     { "Weak",     -1 },
 258     { "Moderate", -1 },
 259     { "Strong",   -1 },
 260 };
 261
 262 int gravity_values[4] = {
 263     0, 30, 20, 10 };
 264
 265 #ifdef HAVE_LCD_COLOR
 266
 267 static const struct opt_items rocket_settings[3] = {
 268     { "No",                -1 },
 269     { "Yes (no trails)",   -1 },
 270     { "Yes (with trails)", -1 },
 271 };
 272 int rocket_values[4] = {
 273     2, 1, 0 };
 274
 275 #else
 276
 277 static const struct opt_items rocket_settings[2] = {
 278     { "No",  -1 },
 279     { "Yes", -1 },
 280 };
 281 int rocket_values[4] = {
 282     1, 0 };
 283
 284 #endif
 285
 286 static const struct opt_items fps_settings[9] = {
 287     { "20 FPS", -1 },
 288     { "25 FPS", -1 },
 289     { "30 FPS", -1 },
 290     { "35 FPS", -1 },
 291     { "40 FPS", -1 },
 292     { "45 FPS", -1 },
 293     { "50 FPS", -1 },
 294     { "55 FPS", -1 },
 295     { "60 FPS", -1 }
 296 };
 297
 298 int fps_values[9] = {
 299     20, 25, 30, 35, 40, 45, 50, 55, 60 };
 300
 301 MENUITEM_STRINGLIST(menu, "Fireworks Menu", NULL,
 302                     "Start Demo", "Auto-Fire", "Particles Per Firework",
 303                     "Particle Life", "Gravity", "Show Rockets",
 304                     "FPS (Speed)", "Playback Control", "Quit");
 305
 306 /* called on startup. initializes all variables, etc */
 307 void init_all(void)
 308 {
 309     int j;
 310
 311     for(j=0; j<MAX_ROCKETS; j++)
 312     {
 313         rocket_phase[j] = -1;
 314         firework_phase[j] = -1;
 315     }
 316 }
 317
 318 /* called when a rocket hits its destination height.
 319  * prepares all associated fireworks to be expelled. */
 320 void init_explode(int x, int y, int firework, int points)
 321 {
 322     int i;
 323
 324     for(i=0; i<points; i++)
 325     {
 326         rb->srand(*rb->current_tick * i);
 327
 328         firework_xpoints[firework][i] = x;
 329         firework_ypoints[firework][i] = y;
 330
 331         firework_xspeed[firework][i] = (rb->rand() % FIREWORK_MOVEMENT_RANGE)
 332                                             - FIREWORK_MOVEMENT_RANGE/2;
 333         firework_yspeed[firework][i] = (rb->rand() % FIREWORK_MOVEMENT_RANGE)
 334                                             - FIREWORK_MOVEMENT_RANGE/2;
 335
 336 #ifdef HAVE_LCD_COLOR
 337         firework_color[firework][i] = rb->rand() % 7;
 338 #endif
 339     }
 340 }
 341
 342 /* called when a rocket is launched.
 343  * prepares said rocket to start moving towards its destination. */
 344 void init_rocket(int rocket)
 345 {
 346     rb->srand(*rb->current_tick);
 347
 348     rocket_xpos[rocket] = rb->rand() % LCD_WIDTH;
 349     rocket_ypos[rocket] = LCD_HEIGHT;
 350
 351     rocket_xspeed[rocket] = (rb->rand() % ROCKET_MOVEMENT_RANGE)
 352                                 - ROCKET_MOVEMENT_RANGE/2;
 353     rocket_yspeed[rocket] = 3;
 354
 355     rocket_phase[rocket] = 0;
 356     rocket_targetphase[rocket] = (ROCKET_LIFE + (rb->rand() % ROCKET_LIFE_VAR))
 357                                     / rocket_yspeed[rocket];
 358 }
 359
 360 /* startup/configuration menu. */
 361 void fireworks_menu(void)
 362 {
 363     int selected = 0, result;
 364     bool menu_quit = false;
 365
 366     rb->lcd_setfont(FONT_UI);
 367 #ifdef HAVE_LCD_COLOR
 368     rb->lcd_set_background(LCD_BLACK);
 369     rb->lcd_set_foreground(LCD_WHITE);
 370 #endif
 371     rb->lcd_clear_display();
 372     rb->lcd_update();
 373
 374     rb->button_clear_queue();
 375
 376     while(!menu_quit)
 377     {
 378         result = rb->do_menu(&menu, &selected, NULL, false);
 379
 380         switch(result)
 381         {
 382             case 0:
 383                 rb->lcd_setfont(FONT_SYSFIXED);
 384
 385 #ifdef HAVE_LCD_COLOR
 386                 rb->lcd_set_background(LCD_BLACK);
 387                 rb->lcd_set_foreground(LCD_WHITE);
 388 #endif
 389
 390                 rb->lcd_clear_display();
 391                 rb->lcd_update();
 392
 393                 init_all();
 394                 menu_quit = true;
 395                 break;
 396
 397             case 1:
 398                 rb->set_option("Auto-Fire", &autofire_delay, INT,
 399                                 autofire_delay_settings, 15, NULL);
 400                 break;
 401
 402             case 2:
 403                 rb->set_option("Particles Per Firework", &particles_per_firework,
 404                                 INT, particle_settings, 8, NULL);
 405                 break;
 406
 407             case 3:
 408                 rb->set_option("Particle Life", &particle_life, INT,
 409                                 particle_life_settings, 9, NULL);
 410                 break;
 411
 412             case 4:
 413                 rb->set_option("Gravity", &gravity, INT,
 414                                 gravity_settings, 4, NULL);
 415                 break;
 416
 417             case 5:
 418                 rb->set_option("Show Rockets", &show_rockets, INT,
 419                                 rocket_settings, 3, NULL);
 420                 break;
 421
 422             case 6:
 423                 rb->set_option("FPS (Speed)", &frames_per_second, INT,
 424                                 fps_settings, 9, NULL);
 425                 break;
 426
 427             case 7:
 428                 playback_control(NULL);
 429                 break;
 430
 431             case 8:
 432                 quit_plugin = true;
 433                 menu_quit = true;
 434                 break;
 435         }
 436     }
 437 }
 438
 439 /* this is the plugin entry point */
 440 enum plugin_status plugin_start(const void* parameter)
 441 {
 442     (void)parameter;
 443
 444     int j, i;
 445     int thisrocket=0;
 446     int start_tick, elapsed_tick;
 447     int button;
 448
 449     /* set everything up.. no BL timeout, no backdrop,
 450        white-text-on-black-background. */
 451     backlight_force_on(); /* backlight control in lib/helper.c */
 452 #if LCD_DEPTH > 1
 453     rb->lcd_set_backdrop(NULL);
 454     rb->lcd_set_background(LCD_BLACK);
 455     rb->lcd_set_foreground(LCD_WHITE);
 456 #endif
 457
 458 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
 459     rb->cpu_boost(true);
 460 #endif
 461
 462     fireworks_menu();
 463
 464     start_tick = *rb->current_tick;
 465
 466     while(!quit_plugin)
 467     {
 468         rb->lcd_clear_display();
 469
 470         /* loop through every possible rocket */
 471         for(j=0; j<MAX_ROCKETS; j++)
 472         {
 473             /* if the current rocket is actually moving/"alive" then go on and
 474              * move/update/explode it */
 475             if(rocket_phase[j] > -1)
 476             {
 477 #ifdef HAVE_LCD_COLOR /* draw trail, if requested */
 478                 if(show_rockets==2)
 479                 {
 480                     rb->lcd_set_foreground(LCD_RGBPACK(128,128,128));
 481                     rb->lcd_fillrect(rocket_xpos[j], rocket_ypos[j],
 482                                      ROCKET_SIZE, ROCKET_SIZE);
 483                     rb->lcd_set_foreground(LCD_RGBPACK(64,64,64));
 484                     rb->lcd_fillrect(rocket_xpos[j]-rocket_xspeed[j],
 485                                      rocket_ypos[j]+rocket_yspeed[j],
 486                                      ROCKET_SIZE, ROCKET_SIZE);
 487                 }
 488 #endif
 489
 490                 /* move rocket */
 491                 rocket_xpos[j] += rocket_xspeed[j];
 492                 rocket_ypos[j] -= rocket_yspeed[j];
 493
 494 #ifdef HAVE_LCD_COLOR
 495                 rb->lcd_set_foreground(LCD_WHITE);
 496 #endif
 497                 if(show_rockets==2 || show_rockets==1)
 498                     rb->lcd_fillrect(rocket_xpos[j], rocket_ypos[j],
 499                                     ROCKET_SIZE, ROCKET_SIZE);
 500
 501                 /* if(rocket isn't "there" yet) keep moving
 502                  * if(rocket IS there) explode it. */
 503                 if(rocket_phase[j] < rocket_targetphase[j])
 504                     rocket_phase[j]++;
 505                 else
 506                 {
 507                     rocket_phase[j] = -1;
 508
 509                     firework_phase[j] = 0;
 510                     init_explode(rocket_xpos[j], rocket_ypos[j], j,
 511                                 particle_values[particles_per_firework]);
 512                 }
 513             }
 514
 515             /* and now onto the fireworks for this particular rocket... */
 516             if(firework_phase[j] > -1)
 517             {
 518                 for(i=0; i<particle_values[particles_per_firework]; i++)
 519                 {
 520                     firework_xpoints[j][i] += firework_xspeed[j][i];
 521                     firework_ypoints[j][i] += firework_yspeed[j][i];
 522
 523                     if(gravity != 0)
 524                         firework_ypoints[j][i] += firework_phase[j]
 525                                                     /gravity_values[gravity];
 526
 527 #ifdef HAVE_LCD_COLOR
 528                     rb->lcd_set_foreground(
 529                         firework_darkest_colors[firework_color[j][i]]);
 530                     rb->lcd_fillrect(firework_xpoints[j][i]-1,
 531                                      firework_ypoints[j][i]-1,
 532                                      FIREWORK_SIZE+2, FIREWORK_SIZE+2);
 533
 534                     int phase_left = particle_life_values[particle_life]
 535                                         - firework_phase[j];
 536                     if(phase_left > 10)
 537                         rb->lcd_set_foreground(
 538                             firework_colors[firework_color[j][i]]);
 539                     else if(phase_left > 7)
 540                         rb->lcd_set_foreground(
 541                             firework_dark_colors[firework_color[j][i]]);
 542                     else if(phase_left > 3)
 543                         rb->lcd_set_foreground(
 544                             firework_darker_colors[firework_color[j][i]]);
 545                     else
 546                         rb->lcd_set_foreground(
 547                             firework_darkest_colors[firework_color[j][i]]);
 548 #endif
 549                     rb->lcd_fillrect(firework_xpoints[j][i],
 550                                      firework_ypoints[j][i],
 551                                      FIREWORK_SIZE, FIREWORK_SIZE);
 552 /* WIP - currently ugly explosion effect
 553 #ifdef HAVE_LCD_COLOR
 554                     if(firework_phase[j] < 10)
 555                     {
 556                         rb->lcd_set_foreground(EXPLOSION_COLOR);
 557                         rb->lcd_fillrect(rocket_xpos[j]-firework_phase[j],
 558                                          rocket_ypos[j]-firework_phase[j],
 559                                          firework_phase[j]*2, firework_phase[j]*2);
 560                     }
 561 #endif */
 562                 }
 563
 564 #ifdef HAVE_LCD_COLOR
 565                     rb->lcd_set_foreground(LCD_WHITE);
 566 #endif
 567
 568                 /* firework at its destination age?
 569                  * no = keep aging; yes = delete it. */
 570                 if(firework_phase[j] < particle_life_values[particle_life])
 571                     firework_phase[j]++;
 572                 else
 573                     firework_phase[j] = -1;
 574             }
 575         }
 576
 577         /* is autofire on? */
 578         if(autofire_delay != 0)
 579         {
 580             elapsed_tick = *rb->current_tick - start_tick;
 581
 582             if(elapsed_tick > autofire_delay_values[autofire_delay])
 583             {
 584                 init_rocket(thisrocket);
 585                 if(++thisrocket == MAX_ROCKETS)
 586                     thisrocket = 0;
 587
 588                 start_tick = *rb->current_tick;
 589             }
 590         }
 591
 592         rb->lcd_update();
 593
 594         button = rb->button_get_w_tmo(HZ/fps_values[frames_per_second]);
 595         switch(button)
 596         {
 597             case BTN_MENU: /* back to config menu */
 598                 fireworks_menu();
 599                 break;
 600
 601             case BTN_FIRE: /* fire off rockets manually */
 602             case BTN_FIRE|BUTTON_REPEAT:
 603                 init_rocket(thisrocket);
 604                 if(++thisrocket == MAX_ROCKETS)
 605                     thisrocket=0;
 606                 break;
 607         }
 608     }
 609     /* Turn on backlight timeout (revert to settings) */
 610     backlight_use_settings(); /* backlight control in lib/helper.c */
 611
 612 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
 613     rb->cpu_boost(false);
 614 #endif
 615
 616     return PLUGIN_OK;
 617 }