| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2002 Itai Shaked |
| * |
| * 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 "playergfx.h" |
| |
| PLUGIN_HEADER |
| |
| #ifdef HAVE_LCD_BITMAP |
| #define NUM_PARTICLES (LCD_WIDTH * LCD_HEIGHT / 72) |
| #define SNOW_HEIGHT LCD_HEIGHT |
| #define SNOW_WIDTH LCD_WIDTH |
| #define MYLCD(fn) rb->lcd_ ## fn |
| #else |
| #define NUM_PARTICLES 10 |
| #define SNOW_HEIGHT 14 |
| #define SNOW_WIDTH 20 |
| #define MYLCD(fn) pgfx_ ## fn |
| #endif |
| |
| /* variable button definitions */ |
| #if CONFIG_KEYPAD == PLAYER_PAD |
| #define SNOW_QUIT BUTTON_STOP |
| #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \ |
| (CONFIG_KEYPAD == IPOD_3G_PAD) || \ |
| (CONFIG_KEYPAD == IPOD_1G2G_PAD) |
| #define SNOW_QUIT BUTTON_MENU |
| #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD |
| #define SNOW_QUIT BUTTON_PLAY |
| #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD |
| #define SNOW_QUIT BUTTON_POWER |
| #elif CONFIG_KEYPAD == GIGABEAT_PAD |
| #define SNOW_QUIT BUTTON_POWER |
| #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \ |
| (CONFIG_KEYPAD == SANSA_C200_PAD) |
| #define SNOW_QUIT BUTTON_POWER |
| #elif CONFIG_KEYPAD == IRIVER_H10_PAD |
| #define SNOW_QUIT BUTTON_POWER |
| #elif CONFIG_KEYPAD == MROBE500_PAD |
| #define SNOW_QUIT BUTTON_POWER |
| #elif CONFIG_KEYPAD == MROBE100_PAD |
| #define SNOW_QUIT BUTTON_POWER |
| #elif CONFIG_KEYPAD == GIGABEAT_S_PAD |
| #define SNOW_QUIT BUTTON_BACK |
| #elif CONFIG_KEYPAD == IAUDIO_M3_PAD |
| #define SNOW_QUIT BUTTON_REC |
| #define SNOW_RC_QUIT BUTTON_RC_REC |
| #elif CONFIG_KEYPAD == COWOND2_PAD |
| #define SNOW_QUIT BUTTON_POWER |
| #else |
| #define SNOW_QUIT BUTTON_OFF |
| #if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD) |
| #define SNOW_RC_QUIT BUTTON_RC_STOP |
| #endif |
| #endif |
| |
| static short particles[NUM_PARTICLES][2]; |
| static const struct plugin_api* rb; |
| |
| #ifdef HAVE_LCD_BITMAP |
| #if LCD_WIDTH >= 160 |
| #define FLAKE_WIDTH 5 |
| static const unsigned char flake[] = {0x0a,0x04,0x1f,0x04,0x0a}; |
| #else |
| #define FLAKE_WIDTH 3 |
| static const unsigned char flake[] = {0x02,0x07,0x02}; |
| #endif |
| #endif |
| |
| static bool particle_exists(int particle) |
| { |
| if (particles[particle][0]>=0 && particles[particle][1]>=0 && |
| particles[particle][0]<SNOW_WIDTH && particles[particle][1]<SNOW_HEIGHT) |
| return true; |
| else |
| return false; |
| } |
| |
| static int create_particle(void) |
| { |
| int i; |
| |
| for (i=0; i<NUM_PARTICLES; i++) { |
| if (!particle_exists(i)) { |
| particles[i][0]=(rb->rand()%SNOW_WIDTH); |
| particles[i][1]=0; |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| static void snow_move(void) |
| { |
| int i; |
| |
| if (!(rb->rand()%2)) |
| create_particle(); |
| |
| for (i=0; i<NUM_PARTICLES; i++) { |
| if (particle_exists(i)) { |
| MYLCD(set_drawmode)(DRMODE_SOLID|DRMODE_INVERSEVID); |
| #ifdef HAVE_LCD_BITMAP |
| rb->lcd_fillrect(particles[i][0],particles[i][1], |
| FLAKE_WIDTH,FLAKE_WIDTH); |
| #else |
| pgfx_drawpixel(particles[i][0],particles[i][1]); |
| #endif |
| MYLCD(set_drawmode)(DRMODE_SOLID); |
| #ifdef HAVE_REMOTE_LCD |
| if (particles[i][0] <= LCD_REMOTE_WIDTH |
| && particles[i][1] <= LCD_REMOTE_HEIGHT) { |
| rb->lcd_remote_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID); |
| rb->lcd_remote_fillrect(particles[i][0],particles[i][1], |
| FLAKE_WIDTH,FLAKE_WIDTH); |
| rb->lcd_remote_set_drawmode(DRMODE_SOLID); |
| } |
| #endif |
| switch ((rb->rand()%7)) { |
| case 0: |
| particles[i][0]++; |
| break; |
| |
| case 1: |
| particles[i][0]--; |
| break; |
| |
| case 2: |
| break; |
| |
| default: |
| particles[i][1]++; |
| break; |
| } |
| if (particle_exists(i)) |
| #ifdef HAVE_LCD_BITMAP |
| rb->lcd_mono_bitmap(flake,particles[i][0],particles[i][1], |
| FLAKE_WIDTH,FLAKE_WIDTH); |
| #else |
| pgfx_drawpixel(particles[i][0],particles[i][1]); |
| #endif |
| #ifdef HAVE_REMOTE_LCD |
| if (particles[i][0] <= LCD_REMOTE_WIDTH |
| && particles[i][1] <= LCD_REMOTE_HEIGHT) { |
| rb->lcd_remote_mono_bitmap(flake,particles[i][0],particles[i][1], |
| FLAKE_WIDTH,FLAKE_WIDTH); |
| } |
| #endif |
| } |
| } |
| } |
| |
| |
| static void snow_init(void) |
| { |
| int i; |
| |
| for (i=0; i<NUM_PARTICLES; i++) { |
| particles[i][0]=-1; |
| particles[i][1]=-1; |
| } |
| #ifdef HAVE_LCD_CHARCELLS |
| pgfx_display(0, 0); /* display three times */ |
| pgfx_display(4, 0); |
| pgfx_display(8, 0); |
| #endif |
| MYLCD(clear_display)(); |
| #ifdef HAVE_REMOTE_LCD |
| rb->lcd_remote_clear_display(); |
| #endif |
| } |
| |
| enum plugin_status plugin_start(const struct plugin_api* api, const void* parameter) |
| { |
| int button; |
| (void)(parameter); |
| rb = api; |
| |
| #ifdef HAVE_LCD_CHARCELLS |
| if (!pgfx_init(rb, 4, 2)) |
| { |
| rb->splash(HZ*2, "Old LCD :("); |
| return PLUGIN_OK; |
| } |
| #endif |
| #ifdef HAVE_LCD_COLOR |
| rb->lcd_clear_display(); |
| rb->lcd_set_foreground(LCD_WHITE); |
| rb->lcd_set_background(LCD_DEFAULT_BG); |
| #endif |
| snow_init(); |
| while (1) { |
| snow_move(); |
| MYLCD(update)(); |
| #ifdef HAVE_REMOTE_LCD |
| rb->lcd_remote_update(); |
| #endif |
| rb->sleep(HZ/20); |
| |
| button = rb->button_get(false); |
| |
| if (button == SNOW_QUIT |
| #ifdef SNOW_RC_QUIT |
| || button == SNOW_RC_QUIT |
| #endif |
| ) |
| { |
| #ifdef HAVE_LCD_CHARCELLS |
| pgfx_release(); |
| #endif |
| return PLUGIN_OK; |
| } |
| else |
| if (rb->default_event_handler(button) == SYS_USB_CONNECTED) |
| { |
| #ifdef HAVE_LCD_CHARCELLS |
| pgfx_release(); |
| #endif |
| return PLUGIN_USB_CONNECTED; |
| } |
| } |
| } |
| |