Chrome Dino Game

1// ultramegabombasticfuze on https://projecthub.arduino.cc/
2
3// Screen: VCC-5V GND-GND SCL-A5 SDA-A4
4//Button: 1pin-GND (with a resistor 10KO) 2pin-5V 3pin-D7 4pin-empty
5
6#include <Adafruit_SSD1306.h>
7
8#define BUTTON_PIN 7  // Pin connected to the button
9
10bool isJumping = false;
11int dinoY = 40;
12int velocity = 0;
13const int gravity = 2;
14const int groundY = 40;
15int cactusX = 128;
16
17Adafruit_SSD1306 display(128, 64, &Wire, -1);
18
19void setup() {
20    pinMode(BUTTON_PIN, INPUT);  // Set BUTTON_PIN as input
21    
22    if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
23        while (1);  // If the display is not initialized, stop the program
24    }
25    
26    display.clearDisplay();
27}
28
29void loop() {
30    static bool buttonPressed = false;
31    
32    // Button is pressed when the signal is HIGH (due to direct connection to 5V)
33    if (digitalRead(BUTTON_PIN) == HIGH && !buttonPressed) {
34        buttonPressed = true;
35        isJumping = true;
36        velocity = -10;  // Jump power
37        delay(50);  // Debounce delay to avoid multiple presses
38    } 
39    
40    if (digitalRead(BUTTON_PIN) == LOW) {
41        buttonPressed = false; // Reset when button is released
42    }
43
44    // Handle jumping physics
45    if (isJumping) {
46        dinoY += velocity;
47        velocity += gravity;
48        if (dinoY >= groundY) {
49            dinoY = groundY;
50            isJumping = false;
51        }
52    }
53
54    // Move cactus
55    cactusX -= 3;
56    if (cactusX < -10) cactusX = 128;
57
58    // Draw scene
59    display.clearDisplay();
60    display.fillRect(10, dinoY, 10, 10, SSD1306_WHITE); // Dino
61    display.fillRect(cactusX, groundY, 10, 15, SSD1306_WHITE); // Cactus
62    display.drawLine(0, 58, 128, 58, SSD1306_WHITE); // Ground
63    display.display();
64
65    // Collision detection
66    if (cactusX < 20 && cactusX > 5 && dinoY == groundY) { // Check if the dino is on the ground and cactus is near
67        display.clearDisplay();
68        display.setTextSize(2);
69        display.setTextColor(SSD1306_WHITE);
70        display.setCursor(20, 20);
71        display.print("Game Over");
72        display.display();
73        while (1); // Stop the game after Game Over
74    }
75
76    delay(50);  // Delay for smooth gameplay
77}