315 lines
8.6 KiB
C++
315 lines
8.6 KiB
C++
#include <M5Core2.h>
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#include <stdio.h>
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#include <BluetoothSerial.h>
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#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
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#error Bluetooth is not enabled! Please run `make menuconfig` to and enable it
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#endif
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#if !defined(CONFIG_BT_SPP_ENABLED)
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#error Serial Bluetooth not available or not enabled. It is only available for the ESP32 chip.
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#endif
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BluetoothSerial SerialBT;
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#define BT_DISCOVER_TIME 10000
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esp_spp_sec_t sec_mask=ESP_SPP_SEC_NONE;
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esp_spp_role_t role=ESP_SPP_ROLE_SLAVE;
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String stringReceived = "";
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bool playing = false;
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int numberOfChecks = 0;
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int GAME_BOARD[3][3] = {
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{NULL, NULL, NULL},
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{NULL, NULL, NULL},
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{NULL, NULL, NULL}
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};
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void setup() {
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M5.begin();
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createGrid();
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if(! SerialBT.begin("Player2", true) ) {
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Serial.println("========== serialBT failed!");
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abort();
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}
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Serial.println("Starting discoverAsync...");
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BTScanResults* btDeviceList = SerialBT.getScanResults(); // maybe accessing from different threads!
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if (SerialBT.discoverAsync([](BTAdvertisedDevice* pDevice) {
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Serial.printf(">>>>>>>>>>>Found a new device asynchronously: %s\n", pDevice->toString().c_str());
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} )
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) {
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delay(BT_DISCOVER_TIME);
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Serial.print("Stopping discoverAsync... ");
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SerialBT.discoverAsyncStop();
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Serial.println("discoverAsync stopped");
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delay(5000);
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if(btDeviceList->getCount() > 0) {
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BTAddress addr;
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int channel=0;
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Serial.println("Found devices:");
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for (int i=0; i < btDeviceList->getCount(); i++) {
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BTAdvertisedDevice *device=btDeviceList->getDevice(i);
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Serial.printf(" ----- %s %s %d\n", device->getAddress().toString().c_str(), device->getName().c_str(), device->getRSSI());
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std::map<int,std::string> channels=SerialBT.getChannels(device->getAddress());
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Serial.printf("scanned for services, found %d\n", channels.size());
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for(auto const &entry : channels) {
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Serial.printf(" channel %d (%s)\n", entry.first, entry.second.c_str());
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}
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if(channels.size() > 0) {
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addr = device->getAddress();
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channel=channels.begin()->first;
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}
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}
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if(addr) {
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Serial.printf("connecting to %s - %d\n", addr.toString().c_str(), channel);
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M5.Axp.SetLDOEnable(3, true);
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delay(500);
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M5.Axp.SetLDOEnable(3, false);
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SerialBT.connect(addr, channel, sec_mask, role);
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}
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} else {
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Serial.println("Didn't find any devices");
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}
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} else {
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Serial.println("Error on discoverAsync f.e. not workin after a \"connect\"");
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}
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}
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void createGrid() {
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M5.Lcd.drawLine(0, 80, 320, 80, WHITE);
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M5.Lcd.drawLine(0, 160, 320, 160, WHITE);
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M5.Lcd.drawLine(106, 0, 106, 320, WHITE);
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M5.Lcd.drawLine(212, 0, 212, 320, WHITE);
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}
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void createCross(int coord_x, int coord_y) {
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int COORDS[3][3][4] = {
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{{30, 20, 70, 60}, {136, 20, 176, 60}, {242, 20, 282, 60}},
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{{30, 100, 70, 140}, {136, 100, 176, 140}, {242, 100, 282, 140}},
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{{30, 180, 70, 220}, {136, 180, 176, 220}, {242, 180, 282, 220}}
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};
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M5.Lcd.drawLine(COORDS[coord_x][coord_y][0],COORDS[coord_x][coord_y][1],COORDS[coord_x][coord_y][2],COORDS[coord_x][coord_y][3], WHITE);
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M5.Lcd.drawLine(COORDS[coord_x][coord_y][0],COORDS[coord_x][coord_y][3],COORDS[coord_x][coord_y][2],COORDS[coord_x][coord_y][1], WHITE);
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GAME_BOARD[coord_x][coord_y] = 2;
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if (checkWin()) {
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gameEnd(2);
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}
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}
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void createCircle(int coord_x, int coord_y) {
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int COORDS[3][3][4] = {
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{{30, 20, 70, 60}, {136, 20, 176, 60}, {242, 20, 282, 60}},
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{{30, 100, 70, 140}, {136, 100, 176, 140}, {242, 100, 282, 140}},
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{{30, 180, 70, 220}, {136, 180, 176, 220}, {242, 180, 282, 220}}
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};
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M5.Lcd.drawCircle((COORDS[coord_x][coord_y][0] + COORDS[coord_x][coord_y][2]) / 2, (COORDS[coord_x][coord_y][1] + COORDS[coord_x][coord_y][3]) / 2, 20, WHITE);
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GAME_BOARD[coord_x][coord_y] = 1;
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if (checkWin()) {
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gameEnd(1);
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}
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}
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bool checkWin() {
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int value = GAME_BOARD[0][0];
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int x;
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numberOfChecks++;
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if (value > 0) {
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if ((GAME_BOARD[1][1] == value) && (GAME_BOARD[2][2] == value)) {
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return true;
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}
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}
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value = GAME_BOARD[0][2];
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if (value > 0) {
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if ((GAME_BOARD[1][1] == value) && (GAME_BOARD[2][0] == value)) {
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return true;
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}
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}
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for (x = 0; x < 3; x++) {
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value = GAME_BOARD[x][0];
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if (value > 0) {
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if ((GAME_BOARD[x][1] == value) && (GAME_BOARD[x][2] == value)) {
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return true;
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}
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}
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}
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int y;
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for (y = 0; y < 3; y++) {
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value = GAME_BOARD[0][y];
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if (value > 0) {
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if ((GAME_BOARD[1][y] == value) && (GAME_BOARD[2][y] == value)) {
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return true;
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}
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}
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}
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if (numberOfChecks == 9) {
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delay(1000);
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int i;
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for (i = 0; i < 3; i++) {
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M5.Axp.SetLDOEnable(3, true);
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delay(500);
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M5.Axp.SetLDOEnable(3, false);
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delay(250);
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}
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delay(1000);
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M5.shutdown(3);
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}
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return false;
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}
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void gameEnd(int playerNumber) {
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delay(1000);
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M5.Lcd.clear();
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if (playerNumber == 1) {
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int i;
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for (i = 0; i < 3; i++) {
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M5.Lcd.drawCircle(160, 120, 50, WHITE);
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M5.Axp.SetLDOEnable(3, true);
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delay(500);
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M5.Lcd.clear();
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M5.Axp.SetLDOEnable(3, false);
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delay(250);
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}
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M5.shutdown(3);
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} else {
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int i;
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for (i = 0; i < 3; i++) {
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M5.Lcd.drawLine(100, 60, 220, 160, WHITE);
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M5.Lcd.drawLine(100, 160, 220, 60, WHITE);
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M5.Axp.SetLDOEnable(3, true);
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delay(500);
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M5.Lcd.clear();
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M5.Axp.SetLDOEnable(3, false);
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delay(250);
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}
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M5.shutdown(3);
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}
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}
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void loop() {
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TouchPoint_t coordinate;
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coordinate = M5.Touch.getPressPoint();
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if(SerialBT.available()){
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char c = SerialBT.read();
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stringReceived += c;
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if (stringReceived.length() == 3 && (stringReceived.toInt() % 10) != 1) {
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stringReceived = "";
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}
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Serial.println(stringReceived);
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if (stringReceived.length() == 3 && ((stringReceived.toInt() % 10) == 1)) {
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int value = stringReceived.toInt();
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Serial.println(stringReceived);
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createCircle((int)(value / 100) % 10, (int)(value / 10) % 10);
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stringReceived = "";
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playing = true;
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}
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}
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if (coordinate.x != -1){
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if ((coordinate.x > 0) && (coordinate.x < 106)) {
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if ((coordinate.y > 0) && (coordinate.y < 80)) {
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if (GAME_BOARD[0][0] == 0) {
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if (playing) {
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SerialBT.print("002");
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createCross(0, 0);
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playing = false;
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}
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}
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}
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if ((coordinate.y > 80) && (coordinate.y < 160)) {
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if (GAME_BOARD[1][0] == 0) {
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if (playing) {
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SerialBT.print("102");
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createCross(1, 0);
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playing = false;
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}
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}
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}
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if ((coordinate.y > 160) && (coordinate.y < 240)) {
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if (GAME_BOARD[2][0] == 0) {
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if (playing) {
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SerialBT.print("202");
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createCross(2, 0);
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playing = false;
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}
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}
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}
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}
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if ((coordinate.x > 106) && (coordinate.x < 212)) {
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if ((coordinate.y > 0) && (coordinate.y < 80)) {
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if (GAME_BOARD[0][1] == 0) {
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if (playing) {
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SerialBT.print("012");
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createCross(0, 1);
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playing = false;
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}
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}
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}
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if ((coordinate.y > 80) && (coordinate.y < 160)) {
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if (GAME_BOARD[1][1] == 0) {
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if (playing) {
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SerialBT.print("112");
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createCross(1, 1);
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playing = false;
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}
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}
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}
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if ((coordinate.y > 160) && (coordinate.y < 240)) {
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if (GAME_BOARD[2][1] == 0) {
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if (playing) {
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SerialBT.print("212");
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createCross(2, 1);
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playing = false;
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}
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}
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}
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}
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if ((coordinate.x > 212) && (coordinate.x < 320)) {
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if ((coordinate.y > 0) && (coordinate.y < 80)) {
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if (GAME_BOARD[0][2] == 0) {
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if (playing) {
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SerialBT.print("022");
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createCross(0, 2);
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playing = false;
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}
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}
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}
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if ((coordinate.y > 80) && (coordinate.y < 160)) {
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if (GAME_BOARD[1][2] == 0) {
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if (playing) {
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createCross(1, 2);
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playing = false;
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SerialBT.print("122");
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}
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}
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}
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if ((coordinate.y > 160) && (coordinate.y < 240)) {
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if (GAME_BOARD[2][2] == 0) {
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if (playing) {
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SerialBT.print("222");
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createCross(2, 2);
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playing = false;
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}
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}
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}
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}
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}
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} |