141 lines
3.6 KiB
C
141 lines
3.6 KiB
C
#ifndef borg_h
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#define borg_h
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#include "Arduino.h"
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#include <FastLED.h>
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struct LEDSelect {
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byte side;
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byte column;
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byte row;
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};
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// Decodes side, column, row into n LED
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int decodeLED(LEDSelect selection);
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void encodeLED(int n, LEDSelect* Result);
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/*
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** Set Color
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** Takes a led selection,
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** The last two propertries can be 255, meaning no information
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** the property that is 255 will be inclusively filled with the CRGB color
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*/
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bool setColor(LEDSelect selection, CRGB color, CRGB* leds);
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// Sets every color that isn't black
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bool updateColors(LEDSelect selection, CRGB* leds);
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// Mirrors one side to every other side
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bool mirror(byte side, CRGB* leds);
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//Prints large X in a given color
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void printError(CRGB color, CRGB* leds);
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int decodeLED(LEDSelect selection) {
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return 9 * selection.side + 3 * selection.row + selection.column;
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}
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void encodeLED(int n, LEDSelect* Result) {
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Result->side = n / 9;
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Result->column = n % 9 / 3;
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Result->row = n % 9 % 3;
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}
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bool setColor(LEDSelect selection, CRGB color, CRGB* leds) {
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if (selection.side == 255) {
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return false;
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}
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if (selection.column == 255 && selection.row == 255) {
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for (byte n = 0; n < 9; n++) {
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leds[selection.side * 9 + n] = color;
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}
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return true;
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}
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else if (selection.column == 255 && selection.row != 255) {
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for (byte n = 0; n < 3; n++) {
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leds[decodeLED({ selection.side, n, selection.row })] = color;
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}
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return true;
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}
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else if (selection.column != 255 && selection.row == 255) {
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for (byte n = 0; n < 3; n++) {
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leds[decodeLED({ selection.side, selection.column, n })] = color;
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}
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return true;
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}
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else if (selection.column != 255 && selection.row != 255) {
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leds[decodeLED(selection)] = color;
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return true;
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}
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else {
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return false;
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}
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}
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bool updateColors(LEDSelect selection, CRGB color, CRGB* leds) {
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if (selection.side == 255) {
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return false;
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}
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if (selection.column == 255 && selection.row == 255) {
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for (int n = 0; n < 9; n++) {
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CRGB* led = &leds[selection.side * 9 + n];
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if (*led != (CRGB) 0x000000) {
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*led = color;
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}
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}
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return true;
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}
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else if (selection.column == 255 && selection.row != 255) {
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for (int n = 0; n < 3; n++) {
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CRGB* led = &leds[decodeLED({ selection.side, n, selection.row })];
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if (*led != (CRGB)0x000000) {
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*led = color;
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}
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}
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return true;
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}
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else if (selection.column != 255 && selection.row == 255) {
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for (int n = 0; n < 3; n++) {
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CRGB* led = &leds[decodeLED({ selection.side, selection.column, n })];
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if (*led != (CRGB) 0x000000) {
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*led = color;
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}
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}
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return true;
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}
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else if (selection.column != 255 && selection.row != 255) {
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CRGB* led = &leds[decodeLED(selection)];
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if (*led != (CRGB) 0x000000) {
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*led = color;
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}
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return true;
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}
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else {
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return false;
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}
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}
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bool mirror(byte side, CRGB* leds) {
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/*TODO: figure out memory structure,
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copy the nine leds to the the different memory parts, so it the text is displayed on all sides.
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should probably use some form of modulo
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*/
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for(int i = 0; i < sizeof(leds) / sizeof(CRGB); i+=9) {
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memcpy(&leds[i], &leds[decodeLED({side, 0, 0})], sizeof(CRGB) * 9);
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}
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}
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void printError(CRGB color, CRGB* leds) {
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setColor({0, 255, 255}, (CRGB) color, leds);
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setColor({0, 0, 1}, (CRGB) 0, leds);
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setColor({0, 1, 0}, (CRGB) 0, leds);
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setColor({0, 1, 2}, (CRGB) 0, leds);
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setColor({0, 2, 1}, (CRGB) 0, leds);
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mirror(0, leds);
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}
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#endif
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