source: trunk/examples/script/context2d/scripts/pong.js@ 265

// globals
playarea_canvas = document.getElementById('tutorial');
playarea_canvas.resize(320,200);
playarea = playarea_canvas.getContext('2d');
//p1_scr = document.getElementById('p1_scr');
//p2_scr = document.getElementById('p2_scr');
//status_msg = document.getElementById('status');
//debug = document.getElementById('debug');
ball_direction = 0;
up = -1;
down = 1;

//key codes
key_up = 38;
key_down = 40;
key_W = 87;
key_S = 83;
key_pause = 32;

speed = 2;                      //controls the speed of the ball
paddle_inc = 10;        //how many pixels paddle can move in either direction
pause = false;

player_1 = 0;           //player IDs
player_2 = 1;
player_1_scr = 0;       //player scores
player_2_scr = 0;
player_1_direction = null;      //null = no movement whatsoever
player_2_direction = null;

pa = new Array();
divider = new Array();
paddle_1 = new Array();
paddle_2 = new Array();
ball = new Array();


function sleep(numberMillis)
{
    var now = new Date();
    var exitTime = now.getTime() + numberMillis;