我对JavaScript有点新鲜，最近一直在和Phaser玩游戏。因此，我构建了一个无限的侧卷轴，除了我的播放器不会与墙壁发生碰撞外，一切正常。两个精灵都启用了物理，我尝试了多种解决方案，但都没有。你能帮帮我吗？
function bloxo()
{
var game = new Phaser.Game(1200, 600, Phaser.CANVAS, 'gameStage', { preload: preload, create: create, update: update });
var prevHole = 3;
function preload() {
game.load.image('bloxoDown','../bloxo/assets/images/bloxoDown.png');
game.load.image('bloxoUp','../bloxo/assets/images/bloxoUp.png');
game.load.image('wall','../bloxo/assets/images/platform.png',400,200);
var space;
var esc;
var player;
var walls;
var score;
}
function create() {
//Canvas With a White Bacground and Physics is Created
game.stage.backgroundColor = "#ffffff";
game.physics.startSystem(Phaser.Physics.ARCADE);
//Sets the initial Score.
score = 0;
//Sets how fast the tiles move
tileSpeed = -300;
tileWidth = game.cache.getImage('wall').width;
tileHeight = game.cache.getImage('wall').height;;
//Keys for User Input are created
space = game.input.keyboard.addKey(Phaser.Keyboard.SPACEBAR);
esc = game.input.keyboard.addKey(Phaser.Keyboard.ESC);
//Adds Bloxo to the game as a sprite.
player = game.add.sprite(200,200,'bloxoDown');
player.scale.setTo(0.6, 0.6);
game.physics.enable(player, Phaser.Physics.ARCADE);
player.body.collideWorldBounds = true;
player.body.immovable = true;
//Walls Group is created
walls = game.add.physicsGroup();
walls.createMultiple(50, 'wall');
walls.enableBody = true;
game.physics.arcade.overlap(player, walls,null,this)
game.physics.arcade.collide(player,walls,gameOver);
// Stop the following keys from propagating up to the browser
game.input.keyboard.addKeyCapture([ Phaser.Keyboard.SPACEBAR, Phaser.Keyboard.ESC,]);
//Unpausing Function
window.onkeydown = function(event)
{
if (esc.onDown && (esc.timeDown > 2000))
{
if(game.paused)
{
game.paused = !game.paused;
pauseLbl.destroy();
}
}
}
//Add an initial platform
addWall();
//Add a platform every 3 seconds
var timerWorld = game.time.events.loop(500, addWall);
}
function update() {
if (space.isDown)
{
player.body.y -=5;
bloxoUp();
}
else
{
player.body.y +=5;
bloxoDown();
}
if(esc.isDown)
{
pauseGame();
}
}
function bloxoUp()
{
player.loadTexture('bloxoUp');
}
function bloxoDown()
{
player.loadTexture('bloxoDown');
}
function pauseGame()
{
game.paused = true;
pauseLbl = game.add.text(500, 300, 'Game Paused', { font: '30px Roboto', fill: '#aaaaaa' });
}
function addTile(x,y)
{
//Get a tile that is not currently on screen
var tile = walls.getFirstDead();
//Reset it to the specified coordinates
tile.reset(x,y);
tile.body.velocity.x = tileSpeed;
tile.body.immovable = true;
//When the tile leaves the screen, kill it
tile.checkWorldBounds = true;
tile.outOfBoundsKill = true;
}
function addWall()
{
//Speed up the game to make it harder
tileSpeed -= 1;
score += 1;
//Work out how many tiles we need to fit across the whole screen
var tilesNeeded = Math.ceil(game.world.height / tileHeight);
//Add a hole randomly somewhere
do
{
var hole = Math.floor(Math.random() * (tilesNeeded - 2)) + 1;
}while((hole > (prevHole + 2)) && (hole < (prevHole - 2)) );
prevHole = hole;
//Keep creating tiles next to each other until we have an entire row
//Don't add tiles where the random hole is
for (var i = 0; i < tilesNeeded; i++){
if (i != hole && (i != hole+1 && i != hole-1) && (i != hole+2 && i != hole-2)){
addTile(game.world.width, i * tileHeight);
}
}
}
function gameOver()
{
console.log("player hit");
player.kill();
game.state.start(game.state.current);
}
}
答案 0 :(得分：1)
您只需将collide调用移至更新方法：
game.physics.arcade.collide(player, walls, gameOver);
看一下下面的runnable片段（我已经调整了预览的画布，对不起）或Fiddle：
var game = new Phaser.Game(450, 150, Phaser.CANVAS, 'gameStage', {
preload: preload,
create: create,
update: update
});
var prevHole = 3;
function preload() {
game.load.image('bloxoDown', '../bloxo/assets/images/bloxoDown.png');
game.load.image('bloxoUp', '../bloxo/assets/images/bloxoUp.png');
game.load.image('wall', '../bloxo/assets/images/platform.png', 400, 100);
var space;
var esc;
var player;
var walls;
var score;
}
function create() {
//Canvas With a White Bacground and Physics is Created
game.stage.backgroundColor = "#ffffff";
game.physics.startSystem(Phaser.Physics.ARCADE);
//Sets the initial Score.
score = 0;
//Sets how fast the tiles move
tileSpeed = -300;
tileWidth = game.cache.getImage('wall').width;
tileHeight = game.cache.getImage('wall').height;;
//Keys for User Input are created
space = game.input.keyboard.addKey(Phaser.Keyboard.SPACEBAR);
esc = game.input.keyboard.addKey(Phaser.Keyboard.ESC);
//Adds Bloxo to the game as a sprite.
player = game.add.sprite(200, 200, 'bloxoDown');
player.scale.setTo(0.6, 0.6);
game.physics.enable(player, Phaser.Physics.ARCADE);
player.body.collideWorldBounds = true;
player.body.immovable = true;
//Walls Group is created
walls = game.add.physicsGroup();
walls.createMultiple(50, 'wall');
walls.enableBody = true;
game.physics.arcade.overlap(player, walls, null, this)
// remove your call to collide
// Stop the following keys from propagating up to the browser
game.input.keyboard.addKeyCapture([Phaser.Keyboard.SPACEBAR, Phaser.Keyboard.ESC, ]);
//Unpausing Function
window.onkeydown = function(event) {
if (esc.onDown && (esc.timeDown > 2000)) {
if (game.paused) {
game.paused = !game.paused;
pauseLbl.destroy();
}
}
}
//Add an initial platform
addWall();
//Add a platform every 3 seconds
var timerWorld = game.time.events.loop(500, addWall);
}
function update() {
if (space.isDown) {
player.body.y -= 5;
bloxoUp();
} else {
player.body.y += 5;
bloxoDown();
}
// move your collide call here
game.physics.arcade.collide(player, walls, gameOver);
if (esc.isDown) {
pauseGame();
}
}
function bloxoUp() {
player.loadTexture('bloxoUp');
}
function bloxoDown() {
player.loadTexture('bloxoDown');
}
function pauseGame() {
game.paused = true;
pauseLbl = game.add.text(500, 300, 'Game Paused', {
font: '30px Roboto',
fill: '#aaaaaa'
});
}
function addTile(x, y) {
//Get a tile that is not currently on screen
var tile = walls.getFirstDead();
//Reset it to the specified coordinates
if (tile) {
tile.reset(x, y);
tile.body.velocity.x = tileSpeed;
tile.body.immovable = true;
//When the tile leaves the screen, kill it
tile.checkWorldBounds = true;
tile.outOfBoundsKill = true;
}
}
function addWall() {
//Speed up the game to make it harder
tileSpeed -= 1;
score += 1;
//Work out how many tiles we need to fit across the whole screen
var tilesNeeded = Math.ceil(game.world.height / tileHeight);
var prevHole;
//Add a hole randomly somewhere
do {
var hole = Math.floor(Math.random() * (tilesNeeded - 2)) + 1;
} while ((hole > (prevHole + 2)) && (hole < (prevHole - 2)));
prevHole = hole;
//Keep creating tiles next to each other until we have an entire row
//Don't add tiles where the random hole is
for (var i = 0; i < tilesNeeded; i++) {
if (i != hole && (i != hole + 1 && i != hole - 1) && (i != hole + 2 && i != hole - 2)) {
addTile(game.world.width, i * tileHeight);
}
}
}
function gameOver() {
console.log("player hit");
player.kill();
game.state.start(game.state.current);
}canvas{
border: 5px solid #333;
margin-left:25px;
margin-top:25px;
}<script src="https://cdnjs.cloudflare.com/ajax/libs/phaser/2.6.2/phaser.min.js"></script>