Arduino code Basic for PCB Rome Edition (2 player,no AUX Track )
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DEV_OLR_BASIC/OLR_ROME_BASIC.ino
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DEV_OLR_BASIC/OLR_ROME_BASIC.ino
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/*
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* ____ _ ______ _____ _____
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/ __ \ | | | ____| __ \ | __ \
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| | | |_ __ ___ _ __ | | | |__ | | | | | |__) |__ _ ___ ___
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| | | | '_ \ / _ \ '_ \ | | | __| | | | | | _ // _` |/ __/ _ \
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| |__| | |_) | __/ | | | | |____| |____| |__| | | | \ \ (_| | (_| __/
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\____/| .__/ \___|_| |_| |______|______|_____/ |_| \_\__,_|\___\___|
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| |
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|_|
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Open LED Race
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An minimalist cars race for LED strip
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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by gbarbarov@singulardevices.com for Arduino day Seville 2019
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Code made dirty and fast, next improvements in:
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https://github.com/gbarbarov/led-race
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https://www.hackster.io/gbarbarov/open-led-race-a0331a
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https://twitter.com/openledrace
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*/
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//version Basic for PCB Rome Edition
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#include <Adafruit_NeoPixel.h>
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#define MAXLED 300 // MAX LEDs actives on strip
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#define PIN_LED 2 // R 500 ohms to DI pin for WS2812 and WS2813, for WS2813 BI pin of first LED to GND , CAP 1000 uF to VCC 5v/GND,power supplie 5V 2A
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#define PIN_P1 A2 // switch player 1 to PIN and GND
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#define PIN_P2 A0 // switch player 2 to PIN and GND
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#define PIN_AUDIO 3 // through CAP 2uf to speaker 8 ohms
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int NPIXELS=MAXLED; // leds on track
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#define COLOR1 Color(255,0,0)
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#define COLOR2 Color(0,255,0)
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int win_music[] = {
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2637, 2637, 0, 2637,
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0, 2093, 2637, 0,
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3136
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};
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byte gravity_map[MAXLED];
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int TBEEP=0;
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int FBEEP=0;
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byte SMOTOR=0;
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float speed1=0;
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float speed2=0;
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float dist1=0;
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float dist2=0;
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byte loop1=0;
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byte loop2=0;
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byte leader=0;
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byte loop_max=5; //total laps race
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float ACEL=0.2;
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float kf=0.015; //friction constant
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float kg=0.003; //gravity constant
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byte flag_sw1=0;
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byte flag_sw2=0;
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byte draworder=0;
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unsigned long timestamp=0;
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Adafruit_NeoPixel track = Adafruit_NeoPixel(MAXLED, PIN_LED, NEO_GRB + NEO_KHZ800);
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int tdelay = 5;
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void set_ramp(byte H,byte a,byte b,byte c)
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{for(int i=0;i<(b-a);i++){gravity_map[a+i]=127-i*((float)H/(b-a));};
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gravity_map[b]=127;
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for(int i=0;i<(c-b);i++){gravity_map[b+i+1]=127+H-i*((float)H/(c-b));};
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}
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void set_loop(byte H,byte a,byte b,byte c)
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{for(int i=0;i<(b-a);i++){gravity_map[a+i]=127-i*((float)H/(b-a));};
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gravity_map[b]=255;
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for(int i=0;i<(c-b);i++){gravity_map[b+i+1]=127+H-i*((float)H/(c-b));};
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}
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void setup() {
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Serial.begin(115200);
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for(int i=0;i<NPIXELS;i++){gravity_map[i]=127;};
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track.begin();
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pinMode(PIN_P1,INPUT_PULLUP);
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pinMode(PIN_P2,INPUT_PULLUP);
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if ((digitalRead(PIN_P1)==0)) //push switch 1 on reset for activate physic
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{
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set_ramp(12,90,100,110); // ramp centred in LED 100 with 10 led fordward and 10 backguard
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for(int i=0;i<NPIXELS;i++){track.setPixelColor(i, track.Color(0,0,(127-gravity_map[i])/8) );};
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track.show();
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};
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if ((digitalRead(PIN_P2)==0)) {delay(1000); tone(PIN_AUDIO,1000);delay(500);noTone(PIN_AUDIO);if ((digitalRead(PIN_P2)==1)) SMOTOR=1;} //push switch 2 until a tone beep on reset for activate magic FX ;-)
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start_race();
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}
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void start_race(){Serial.println("r4");
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for(int i=0;i<NPIXELS;i++){track.setPixelColor(i, track.Color(0,0,0));};
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track.show();
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delay(2000);
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track.setPixelColor(12, track.Color(0,255,0));
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track.setPixelColor(11, track.Color(0,255,0));
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track.show();
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tone(PIN_AUDIO,400);
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delay(2000);
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noTone(PIN_AUDIO);
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track.setPixelColor(12, track.Color(0,0,0));
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track.setPixelColor(11, track.Color(0,0,0));
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track.setPixelColor(10, track.Color(255,255,0));
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track.setPixelColor(9, track.Color(255,255,0));
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track.show();
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tone(PIN_AUDIO,600);
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delay(2000);
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noTone(PIN_AUDIO);
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track.setPixelColor(9, track.Color(0,0,0));
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track.setPixelColor(10, track.Color(0,0,0));
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track.setPixelColor(8, track.Color(255,0,0));
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track.setPixelColor(7, track.Color(255,0,0));
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track.show();
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tone(PIN_AUDIO,1200);
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delay(2000);
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noTone(PIN_AUDIO);
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timestamp=0;
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Serial.println("r5");
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};
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void winner_fx(byte w) {
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int msize = sizeof(win_music) / sizeof(int);
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for (int note = 0; note < msize; note++) {
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tone(PIN_AUDIO, win_music[note]/(3-w),200);
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delay(230);
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noTone(PIN_AUDIO);
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}
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};
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void burning1(){
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//to do
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}
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void burning2(){
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//to do
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}
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void track_rain_fx(){
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//to do
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}
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void track_oil_fx(){
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//to do
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}
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void track_snow_fx(){
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//to do
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}
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void fuel_empty(){
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//to do
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}
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void fill_fuel_fx(){
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//to do
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}
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void in_track_boxs_fx(){
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//to do
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}
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void pause_track_boxs_fx(){
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//to do
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}
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void flag_boxs_stop(){
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//to do
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}
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void flag_boxs_ready(){
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//to do
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}
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void draw_safety_car(){
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//to do
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}
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void telemetry_rx(){
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//to do
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}
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void telemetry_tx(){
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//to do
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}
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void telemetry_lap_time_car1(){
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//to do
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}
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void telemetry_lap_time_car2(){
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//to do
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}
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void telemetry_record_lap(){
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//to do
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}
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void telemetry_total_time(){
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//to do
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}
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int read_sensor(byte player){
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//to do
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}
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int calibration_sensor(byte player){
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//to do
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}
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int display_lcd_laps(){
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//to do
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}
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int display_lcd_time(){
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//to do
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}
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void draw_car1(void){for(int i=0;i<=loop1;i++){track.setPixelColor(((word)dist1 % NPIXELS)+i, track.COLOR1);};
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}
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void draw_car2(void){for(int i=0;i<=loop2;i++){track.setPixelColor(((word)dist2 % NPIXELS)+i, track.COLOR2);};
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}
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void loop() {
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//for(int i=0;i<NPIXELS;i++){track.setPixelColor(i, track.Color(0,0,0));};
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for(int i=0;i<NPIXELS;i++){track.setPixelColor(i, track.Color(0,0,(127-gravity_map[i])/8) );};
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if ( (flag_sw1==1) && (digitalRead(PIN_P1)==0) ) {flag_sw1=0;speed1+=ACEL;};
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if ( (flag_sw1==0) && (digitalRead(PIN_P1)==1) ) {flag_sw1=1;};
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if ((gravity_map[(word)dist1 % NPIXELS])<127) speed1-=kg*(127-(gravity_map[(word)dist1 % NPIXELS]));
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if ((gravity_map[(word)dist1 % NPIXELS])>127) speed1+=kg*((gravity_map[(word)dist1 % NPIXELS])-127);
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speed1-=speed1*kf;
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if ( (flag_sw2==1) && (digitalRead(PIN_P2)==0) ) {flag_sw2=0;speed2+=ACEL;};
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if ( (flag_sw2==0) && (digitalRead(PIN_P2)==1) ) {flag_sw2=1;};
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if ((gravity_map[(word)dist2 % NPIXELS])<127) speed2-=kg*(127-(gravity_map[(word)dist2 % NPIXELS]));
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if ((gravity_map[(word)dist2 % NPIXELS])>127) speed2+=kg*((gravity_map[(word)dist2 % NPIXELS])-127);
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speed2-=speed2*kf;
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dist1+=speed1;
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dist2+=speed2;
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if (dist1>dist2) {if (leader==2) {FBEEP=440;TBEEP=10;}
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leader=1;}
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if (dist2>dist1) {if (leader==1) {FBEEP=440*2;TBEEP=10;}
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leader=2;};
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if (dist1>NPIXELS*loop1) {loop1++;/*tone(PIN_AUDIO,600);*/TBEEP=10;FBEEP=440;};
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if (dist2>NPIXELS*loop2) {loop2++;/*tone(PIN_AUDIO,700);*/TBEEP=10;FBEEP=440*2;};
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if (loop1>loop_max) {Serial.println("w1");
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for(int i=0;i<NPIXELS/10;i++){track.setPixelColor(i,track.COLOR1);}; track.show();
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winner_fx(1);loop1=0;loop2=0;dist1=0;dist2=0;speed1=0;speed2=0;timestamp=0;
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start_race();
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}
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if (loop2>loop_max) {Serial.println("w2");
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for(int i=0;i<NPIXELS/10;i++){track.setPixelColor(i, track.COLOR2);}; track.show();
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winner_fx(2);loop1=0;loop2=0;dist1=0;dist2=0;speed1=0;speed2=0;timestamp=0;
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start_race();
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}
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if ((millis() & 512)==(512*draworder)) {if (draworder==0) {draworder=1;}
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else {draworder=0;}
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};
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if (draworder==0) {draw_car1();draw_car2();}
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else {draw_car2();draw_car1();}
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track.show();
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if (SMOTOR==1) tone(PIN_AUDIO,FBEEP+int(speed1*440*2)+int(speed2*440*3));
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delay(tdelay);
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if (TBEEP>0) {TBEEP--;} else {FBEEP=0;};
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}
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