Tetris-Battle-on-PXA270

PXA270 acts as a server
PC acts as a client

Let's play the Tetris on the computer and the PXA270

Design & Implementation

Socket Connection

Starting server when executing program
Pressing button to start game after connection
Adding a line to opponent’s screen when clearing lines
Game over when one of player lose

Thread Implementation

One thread for playing game
One thread for socket receiving
One thread for socket sending

Tetris Battle Game on PC

Colored blocks
Scores
Seeing next blocks
Buttons

Rotate :2、5
Move : 4、6
Straight down : 7
Speed up : C
Pause : 8
Quit : 9

Tetris Battle Game on PXA270

Scores
Seeing next blocks
Buttons

Rotate :2、5
Move : 4、6
Straight down : 7
Speed up : C
Pause : 8
Quit : 9

Differences between PC and PXA270

Only three types of uncolored blocks

Border
General blocks
Blocks added by opponent

Changing multiplication to shift operation
Renewing specific places during landing of the same block to reduce CPU execution

Results

Starting server and connecting
Battles on PC
Battles on PXA270