f2318daa6d
- JOYSTICK_DEBUG was left on...turned it off - Web page fields now have type='number' so they bring up a number keyboard - Refresh the brightness when it changes.
412 lines
9.2 KiB
C
412 lines
9.2 KiB
C
#ifndef SETTINGS_H
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#define SETTINGS_H
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#include <EEPROM.h>
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#include "sound.h"
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// Version 2 adds the number of LEDs
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// change this whenever the saved settings are not compatible with a change
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// It forces a reset from defaults.
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#define SETTINGS_VERSION 2
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#define EEPROM_SIZE 256
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// LEDS
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#define NUM_LEDS 144
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#define MIN_LEDS 60
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#define MAX_LEDS 1000
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#define DEFAULT_BRIGHTNESS 150
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#define MIN_BRIGHTNESS 10
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#define MAX_BRIGHTNESS 255
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// PLAYER
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const uint8_t MAX_PLAYER_SPEED = 10; // Max move speed of the player
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const uint8_t LIVES_PER_LEVEL = 3; // default lives per level
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#define MIN_LIVES_PER_LEVEL 3
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#define MAX_LIVES_PER_LEVEL 9
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// JOYSTICK
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#define JOYSTICK_ORIENTATION 1 // 0, 1 or 2 to set the axis of the joystick
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#define JOYSTICK_DIRECTION 1 // 0/1 to flip joystick direction
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#define DEFAULT_ATTACK_THRESHOLD 30000 // The threshold that triggers an attack
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#define MIN_ATTACK_THRESHOLD 20000
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#define MAX_ATTACK_THRESHOLD 30000
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#define DEFAULT_JOYSTICK_DEADZONE 8 // Angle to ignore
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#define MIN_JOYSTICK_DEADZONE 3
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#define MAX_JOYSTICK_DEADZONE 12
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// AUDIO
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#define DEFAULT_VOLUME 180 // 0 to 255
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#define MIN_VOLUME 0
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#define MAX_VOLUME 255
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#define DAC_AUDIO_PIN 25 // should be 25 or 26 only
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enum ErrorNums{
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ERR_SETTING_NUM,
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ERR_SETTING_RANGE
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};
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long lastInputTime = 0;
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//TODO ... move all the settings to this file.
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// Function prototypes
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//void reset_settings();
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void settings_init();
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void show_game_stats();
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void settings_eeprom_write();
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void settings_eeprom_read();
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void change_setting_serial(char *line);
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void processSerial(char inChar);
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void printError(int reason);
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void show_settings_menu();
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void reset_settings();
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void change_setting(char paramCode, uint16_t newValue);
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SemaphoreHandle_t xMutex;
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typedef struct {
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uint8_t settings_version; // stores the settings format version
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uint16_t led_count;
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uint8_t led_brightness;
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uint8_t joystick_deadzone;
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uint16_t attack_threshold;
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uint8_t audio_volume;
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uint8_t lives_per_level;
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// saved statistics
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uint16_t games_played;
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uint32_t total_points;
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uint16_t high_score;
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uint16_t boss_kills;
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}settings_t;
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settings_t user_settings;
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#define READ_BUFFER_LEN 10
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#define CARRIAGE_RETURN 13
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char readBuffer[READ_BUFFER_LEN];
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uint8_t readIndex = 0;
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void settings_init() {
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settings_eeprom_read();
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show_settings_menu();
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show_game_stats();
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}
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void checkSerialInput() {
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if (Serial.available()) {
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processSerial(Serial.read());
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}
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}
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void processSerial(char inChar)
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{
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readBuffer[readIndex] = inChar;
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switch(readBuffer[readIndex]){
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case '?':
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readIndex = 0;
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show_settings_menu();
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return;
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break;
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case 'R':
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readIndex = 0;
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reset_settings();
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settings_eeprom_write();
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return;
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break;
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case 'P':
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user_settings.games_played = 0;
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user_settings.total_points = 0;
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user_settings.high_score = 0;
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user_settings.boss_kills = 0;
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settings_eeprom_write();
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return;
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break;
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case '!':
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ESP.restart();
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default:
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break;
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}
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if (readBuffer[readIndex] == CARRIAGE_RETURN) {
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if (readIndex < 3) {
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// not enough characters
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readIndex = 0;
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}
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else {
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readBuffer[readIndex] = 0; // mark it as the end of the string
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change_setting_serial(readBuffer);
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readIndex = 0;
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}
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}
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else if (readIndex >= READ_BUFFER_LEN) {
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readIndex = 0; // too many characters. Reset and try again
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}
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else
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readIndex++;
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}
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void change_setting_serial(char *line) {
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// line formate should be ss=nn
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// ss is always a 2 character integer
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// nn starts at index 3 and can be up to a 5 character unsigned integer
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//12=12345
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//01234567
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char setting_val[6];
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char param;
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uint16_t newValue;
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//Serial.print("Read Buffer: "); Serial.println(readBuffer);
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if (readBuffer[1] != '='){ // check if the equals sign is there
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Serial.print("Missing '=' in command");
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readIndex = 0;
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return;
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}
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// move the value characters into a char array while verifying they are digits
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for(int i=0; i<5; i++) {
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if (i+2 < readIndex) {
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if (isDigit(readBuffer[i+2]))
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setting_val[i] = readBuffer[i+2];
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else {
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Serial.println("Invalid setting value");
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return;
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}
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}
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else
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setting_val[i] = 0;
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}
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param = readBuffer[0];
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newValue = atoi(setting_val); // convert the val section to an integer
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memset(readBuffer,0,sizeof(readBuffer));
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change_setting(param, newValue);
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}
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void change_setting(char paramCode, uint16_t newValue)
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{
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switch (paramCode) {
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lastInputTime = millis(); // reset screensaver count
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case 'C': // LED Count
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user_settings.led_count = constrain(newValue, MIN_LEDS, MAX_LEDS);
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settings_eeprom_write();
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break;
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case 'B': // brightness
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user_settings.led_brightness = constrain(newValue, MIN_BRIGHTNESS, MAX_BRIGHTNESS);
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FastLED.setBrightness(user_settings.led_brightness);
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settings_eeprom_write();
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break;
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case 'S': // sound
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user_settings.audio_volume = constrain(newValue, MIN_VOLUME, MAX_VOLUME);
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settings_eeprom_write();
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break;
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case 'D': // deadzone, joystick
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user_settings.joystick_deadzone = constrain(newValue, MIN_JOYSTICK_DEADZONE, MAX_JOYSTICK_DEADZONE);
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settings_eeprom_write();
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break;
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case 'A': // attack threshold, joystick
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user_settings.attack_threshold = constrain(newValue, MIN_ATTACK_THRESHOLD, MAX_ATTACK_THRESHOLD);
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settings_eeprom_write();
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break;
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case 'L': // lives per level
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user_settings.lives_per_level = constrain(newValue, MIN_LIVES_PER_LEVEL, MAX_LIVES_PER_LEVEL);
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settings_eeprom_write();
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break;
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default:
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Serial.print("Command Error: ");
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Serial.println(readBuffer[0]);
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return;
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break;
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}
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show_settings_menu();
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}
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void reset_settings() {
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user_settings.settings_version = SETTINGS_VERSION;
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user_settings.led_count = NUM_LEDS;
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user_settings.led_brightness = DEFAULT_BRIGHTNESS;
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user_settings.joystick_deadzone = DEFAULT_JOYSTICK_DEADZONE;
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user_settings.attack_threshold = DEFAULT_ATTACK_THRESHOLD;
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user_settings.audio_volume = DEFAULT_VOLUME;
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user_settings.lives_per_level = LIVES_PER_LEVEL;
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user_settings.games_played = 0;
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user_settings.total_points = 0;
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user_settings.high_score = 0;
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user_settings.boss_kills = 0;
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Serial.println("Settings reset...");
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settings_eeprom_write();
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}
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void show_settings_menu() {
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Serial.println("\r\n====== TWANG Settings Menu ========");
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Serial.println("= Current values are shown =");
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Serial.println("= Send new values like B=150 =");
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Serial.println("= with a carriage return =");
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Serial.println("===================================");
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Serial.print("\r\nC=");
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Serial.print(user_settings.led_count);
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Serial.println(" (LED Count 100-1000..forces restart)");
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Serial.print("B=");
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Serial.print(user_settings.led_brightness);
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Serial.println(" (LED Brightness 5-255)");
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Serial.print("S=");
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Serial.print(user_settings.audio_volume);
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Serial.println(" (Sound Volume 0-10)");
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Serial.print("D=");
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Serial.print(user_settings.joystick_deadzone);
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Serial.println(" (Joystick Deadzone 3-12)");
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Serial.print("A=");
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Serial.print(user_settings.attack_threshold);
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Serial.println(" (Attack Sensitivity 20000-35000)");
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Serial.print("L=");
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Serial.print(user_settings.lives_per_level);
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Serial.println(" (Lives per Level (3-9))");
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Serial.println("\r\n(Send...)");
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Serial.println(" ? to show current settings");
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Serial.println(" R to reset everything to defaults)");
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Serial.println(" P to reset play statistics)");
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}
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void show_game_stats()
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{
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Serial.println("\r\n ===== Play statistics ======");
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Serial.print("Games played: ");Serial.println(user_settings.games_played);
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if (user_settings.games_played > 0) {
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Serial.print("Average Score: ");Serial.println(user_settings.total_points / user_settings.games_played);
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}
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Serial.print("High Score: ");Serial.println(user_settings.high_score);
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Serial.print("Boss kills: ");Serial.println(user_settings.boss_kills);
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}
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void settings_eeprom_read() {
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EEPROM.begin(EEPROM_SIZE);
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uint8_t ver = EEPROM.read(0);
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uint8_t temp[sizeof(user_settings)];
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if (ver != SETTINGS_VERSION) {
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Serial.print("Error: EEPROM settings read failed:"); Serial.println(ver);
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Serial.println("Loading defaults...");
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EEPROM.end();
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reset_settings();
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return;
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}
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else {
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Serial.print("Settings version: "); Serial.println(ver);
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}
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for (int i=0; i<sizeof(user_settings); i++)
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{
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temp[i] = EEPROM.read(i);
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}
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EEPROM.end();
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memcpy((char*)&user_settings, temp, sizeof(user_settings));
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}
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void settings_eeprom_write() {
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Serial.println("Settings write...");
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sound_pause(); // prevent interrupt from causing crash
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EEPROM.begin(EEPROM_SIZE);
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Serial.println("EEPROM open for write...");
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uint8_t temp[sizeof(user_settings)];
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memcpy(temp, (uint8_t*)&user_settings, sizeof(user_settings));
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for (int i=0; i<sizeof(user_settings); i++)
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{
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EEPROM.write(i, temp[i]);
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}
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EEPROM.commit();
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EEPROM.end();
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sound_resume(); // restore sound interrupt
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}
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void printError(int reason) {
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switch(reason) {
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case ERR_SETTING_NUM:
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Serial.print("Error: Invalid setting number");
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break;
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case ERR_SETTING_RANGE:
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Serial.print("Error: Setting out of range");
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break;
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default:
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Serial.print("Error:");Serial.println(reason);
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break;
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}
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}
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#endif
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