arduino-tetris

A simple Tetris + Snakes DIY project.

      

Software

This project should run with the Ardiono IDE, make sure the following libraries are installed:

#include <Adafruit_GFX.h>
#include <Adafruit_ST7735.h>
#include <SPI.h>

Class Hierarchy Overview

Entity Hierarchy

• Entity (abstract base)
  • LiveEntity - Entities with position and color
    • Shape - Individual Tetris piece
    • Snake - Player-controlled snake
  • Blob - Grid-based entities
    • TetrisBlob - Tetris game board
    • Body - Snake's body segments

Game Hierarchy

• Game (abstract base)
  • Tetris - Tetris implementation
  • Snakes - Snake game implementation

Utility Classes

• Screen - All rendering operations (static)
• Sound - All audio operations (static)

Key Relationships

1. Tetris Game manages:

   • Multiple Shape instances (current falling piece)
   • TetrisBlob (the game board)

2. Snakes Game manages:

   • Snake instance (player's snake)
   • Body through Snake (snake's segments)

3. Screen & Sound provide static utility methods used throughout the game

4. Input & Events define the communication protocol between games and the main loop

Hardware

Schematic

For breadboard

• Arduino board or compatible
• 5 push buttons
• A passive piezzo buzzer
• A TFT LDC 128x160 screen. If the screen is 3.3v and your board is 5v, you will need to use the 3.3v power pin (if available), and put a resitor (~2k ohm) in all pins connecting the board to the screen. (you can choose something else, but you will have to alter the screens.cpp file).

For a full standalone AtMega project

• 5 push buttons
• 1 slide switch
• 1 1.8" TFT LCD screen
• 1 MCO1700 voltage regulator
• 1 ATMega328P
• 1 8MHz crystal oscilator
• 2 1uF ceramic capacitors
• 2 22pF ceramic capacitors
• 1 100nF ceramic capacitor
• 1 33uF electrolytic capacitor
• 1 150ohm resistor
• 1 10k resistor
• 1 28-pin IC socket
• 22 AWG solid core wire
• 1 3 AA Battery holder
• 1 7x9 cm double-sided perfboard