110 : Node 110
Balthazar:
xxxx
script.js: Initialize the score for each player
// Initialize Player 1 data.
function init_player1() {
_player1.width = 20;
_player1.height = 80;
_player1.x = 30;
_player1.y = (_game.height - _player1.height) / 2.0;
_player1.velocity_y = 0;
_player1.score = 0;
}
// Initialize Player 2 data.
function init_player2() {
_player2.width = 20;
_player2.height = 80;
_player2.x = 500;
_player2.y = (_game.height - _player2.height) / 2.0;
_player2.velocity_y = 0;
_player2.score = 0;
}
_player1.score = 0;
}
// Initialize Player 2 data.
function init_player2() {
_player2.width = 20;
_player2.height = 80;
_player2.x = 500;
_player2.y = (_game.height - _player2.height) / 2.0;
_player2.velocity_y = 0;
_player2.score = 0;
}
script.js: Add a function to update the scores
// Initialize ball data.
function init_ball() {
...
}
function update_scores(player1, player2) {
// Update the scores.
_player1.score += player1;
_player2.score += player2;
// Reset the ball.
init_ball();
}
function update_scores(player1, player2) {
// Update the scores.
_player1.score += player1;
_player2.score += player2;
// Reset the ball.
init_ball();
}
script.js:
// Handle ball movement and collision.
function update_ball() {
_ball.x += _ball.velocity_x;
_ball.y += _ball.velocity_y;
// Bounce off horizontal walls.
if (_ball.y <= 0) {
_ball.velocity_y *= -1;
}
if (_ball.y >= _game.height - _ball.height) {
_ball.velocity_y *= -1;
}
// Bounce off vertical walls.
if (_ball.x <= 0) {
_ball.velocity_x *= -1;
update_scores(0, 1);
}
if (_ball.x >= _game.width - _ball.width) {
_ball.velocity_x *= -1;
update_scores(1, 0);
}
// Bounce off paddles.
var ball_speed2 = (_game.ball_speed / 2.0)
...
}
_ball.velocity_x *= -1;
update_scores(0, 1);
}
if (_ball.x >= _game.width - _ball.width) {
_ball.velocity_x *= -1;
update_scores(1, 0);
}
// Bounce off paddles.
var ball_speed2 = (_game.ball_speed / 2.0)
...
}