C++ Adafruit_ST7735::println方法代码示例

void tftPrintTest1() {
  tft.setTextWrap(false);
  tft.fillScreen(ST7735_BLACK);
  tft.setCursor(0, 30);
  tft.setTextColor(ST7735_RED);
  tft.setTextSize(1);
  tft.println("Hello Sming!");
  tft.setTextColor(ST7735_YELLOW);
  tft.setTextSize(2);
  tft.println("Hello Sming!");
  tft.setTextColor(ST7735_GREEN);
  tft.setTextSize(3);
  tft.println("Hello Sming!");
  tft.setTextColor(ST7735_BLUE);
  tft.setTextSize(4);
  tft.print(1234.567);
}

void tftPrintTest() {
    tft.setTextWrap(false);
    tft.fillScreen(ST7735_BLACK);
    tft.setCursor(0, 30);
    tft.setTextColor(ST7735_RED);
    tft.setTextSize(1);
    tft.println("Hello World!");
    tft.setTextColor(ST7735_YELLOW);
    tft.setTextSize(2);
    tft.println("Hello World!");
    tft.setTextColor(ST7735_GREEN);
    tft.setTextSize(3);
    tft.println("Hello World!");
    tft.setTextColor(ST7735_BLUE);
    tft.setTextSize(4);
    tft.print(1234.567);
    delay(1500);
    tft.setCursor(0, 0);
    tft.fillScreen(ST7735_BLACK);
    tft.setTextColor(ST7735_WHITE);
    tft.setTextSize(0);
    tft.println("Hello World!");
    tft.setTextSize(1);
    tft.setTextColor(ST7735_GREEN);
    tft.print(p, 6);
    tft.println(" Want pi?");
    tft.println(" ");
    tft.print(8675309, HEX); // print 8,675,309 out in HEX!
    tft.println(" Print HEX!");
    tft.println(" ");
    tft.setTextColor(ST7735_WHITE);
    tft.println("Sketch has been");
    tft.println("running for: ");
    tft.setTextColor(ST7735_MAGENTA);
    tft.print(millis() / 1000);
    tft.setTextColor(ST7735_WHITE);
    tft.print(" seconds.");
}

void setup() {
	Serial.begin(9600);

	// initialise display
	tft.initR(INITR_BLACKTAB);
	tft.fillScreen(ST7735_BLACK);

	// initialise pins
	pinMode(leftPin, INPUT);
	pinMode(rightPin, INPUT);
	pinMode(turnPin, INPUT);
	
	// display splashscreen
	tft.setTextColor(ST7735_WHITE);
	tft.setTextWrap(true);
	
	tft.setCursor(34, 20);
	tft.println("WELCOME TO");
	
	tft.setCursor(45, 30);
	tft.println("~TETRIS");
	
	tft.setCursor(16, 50);
	tft.println("PRESS THE MIDDLE");
	
	tft.setCursor(18, 60);
	tft.println("BUTTON TO START");

	tft.setCursor(57, 110);
	tft.println("BY:");

	tft.setCursor(33, 120);
	tft.println("NICHOLAS LI");

	tft.setCursor(56, 130);
	tft.println("AND");

	tft.setCursor(24, 140);
	tft.println("ARJUN KALBURGI");

	// only continue if turnPin is pressed
	while(digitalRead(turnPin) == LOW) {}

	tft.fillScreen(ST7735_BLACK);
}

void draw_map_screen() {
#ifdef DEBUG
    // Want to display a small message saying that we are redrawing the map!
    tft.fillRect(78, 148, 50, 12, GREEN);

    tft.setTextSize(1);
    tft.setTextColor(MAGENTA);
    tft.setCursor(80, 150);
    tft.setTextSize(1);

    tft.println("DRAWING...");
#endif

    lcd_image_draw(&map_tiles[current_map_num], &tft
        , screen_map_x, screen_map_y
        , 0, 0, 128, 160);
    
}

void status_msg(char *msg) {
    // messages are strings, so we assume constant, and if they are the
    // same pointer then the contents are the same.  You can force by
    // setting prev_status_msg = 0

    const uint16_t msg_text_height = 10;
    const uint16_t msg_window_height = msg_text_height+2;

    if ( prev_status_msg != msg ) {
        prev_status_msg = msg;
        tft.fillRect(0, display_window_height - msg_window_height, 
            display_window_width, msg_window_height, GREEN);

        tft.setTextSize(1);
        tft.setTextColor(MAGENTA);
        tft.setCursor(0, display_window_height - msg_text_height);
        tft.setTextSize(1); // 10 pixels high

        tft.println(msg);
        }
    }

void tftPrintTest2() {
  tft.setCursor(0, 0);
  tft.fillScreen(ST7735_BLACK);
  tft.setTextColor(ST7735_WHITE);
  tft.setTextSize(0);
  tft.println("Hello Sming!");
  tft.setTextSize(1);
  tft.setTextColor(ST7735_GREEN);
  tft.print(p, 6);
  tft.println(" Want pi?");
  tft.println(" ");
  tft.print(8675309, HEX); // print 8,675,309 out in HEX!
  tft.println(" Print HEX!");
  tft.println(" ");
  tft.setTextColor(ST7735_WHITE);
  tft.println("Sketch has been");
  tft.println("running for: ");
  tft.setTextColor(ST7735_MAGENTA);
  tft.print(millis() / 1000);
  tft.setTextColor(ST7735_WHITE);
  tft.print(" seconds.");
}

void dualPrint(char *s) {
    Serial.println(s);
    tft.println(s);
}

void loop() {
    // Though counter-intuitive, game creation cannot be in setup because of varying arduino boot times and boot gibberish
    if (!gameCreated) {
        drawGUI();
        while(!waitUntil(JOYSTICK_BUTTON_PIN, false));
        if (!startNetwork()) {
            tft.fillScreen(ST7735_BLACK); // we must clear all conflicting messages from screen
            tft.setCursor(0,0);
            dualPrint("Network connection failed!");
            dualPrint("Please ensure:");
            dualPrint("1) both arduinos are connected");
            dualPrint("2) both parties pressed the joystick");
            dualPrint("If both are true, consult someone who");
            dualPrint("looks like he knows what he's talking about");
            dualPrint("Reset both Arduinos to try again");
            while(1);
        }
        /* Extensibility Goal:
         * Enable colour selection here, time permissible
         */
        gameCreated = true;
    }
    if (!gameStarted) {
        setSpawns(&player1, &player2);
        setColour(&player1, &player2);
        tft.fillScreen(ST7735_BLACK);
        startCountdown();
        gameStarted = true;
    }
    winner = gameOver(&player1.currentPosition, &player2.currentPosition);
    if (winner) {
        tft.setCursor(0, 80);
        String message;
        switch (winner) {
        case -1:
            message = "YOU SUPER TIE";
            break;
        case 1:
            message = "YOU SUPER WIN";
            player1.score++;
            break;
        case 2:
            message = "YOU SUPER LOSE";
            player2.score++;
            break;
        }
        tft.println(message);
        tft.println("SCORES:");
        tft.print("You: ");
        tft.print(player1.score);
        tft.print(" | Him: ");
        tft.println(player2.score);
        tft.println("Again? <Press Joystick>");
        waitUntil(JOYSTICK_BUTTON_PIN, LOW);
        memset(&wallPositions, 0, 2560); // 2560 is a magic number because size_ts were acting unexpectedly
        gameStarted = false;
        tft.fillScreen(ST7735_BLACK);
    } else {
        // add a wall ad draw car at current position
        addWallPosition(player1.currentPosition);
        addWallPosition(player2.currentPosition);
        tft.fillRect(player1.currentPosition.x, player1.currentPosition.y, 2, 2, player1.colour);
        tft.fillRect(player2.currentPosition.x, player2.currentPosition.y, 2, 2, player2.colour);
        movement_t newDirection = getJoystickInput();
        if (validInput(newDirection, player1.direction)) player1.direction = newDirection;
        sendDeltas(&player1.direction);
        receiveDeltas(&player2.direction);
        player1.currentPosition.x += player1.direction.x;
        player1.currentPosition.y += player1.direction.y;
        player2.currentPosition.x += player2.direction.x;
        player2.currentPosition.y += player2.direction.y;
        delay(75); // this is how we control the game speed
        /* Extensibility Goal:
         * Find a more efficient and reliable way of controlling game speed.
         * Implement it, and allow it to be customized
         */
    }
}