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index.html
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<!--
1) AUTHENTICATE WITH METAMASK
2) ADD USER TO DB
3) ADD MORE DATA TO THE USER PROFILE
-->
<html>
<head>
<title>Metamask Demo</title>
<script src="https://cdn.jsdelivr.net/npm/web3@latest/dist/web3.min.js"></script>
<script src="https://npmcdn.com/moralis@0.0.6/dist/moralis.js"></script>
<script src="//cdn.jsdelivr.net/npm/phaser@3.55.2/dist/phaser.min.js"></script>
</head>
<body>
<button onclick="login()">Login with Metamask</button>
<br><br>
<script>
Moralis.initialize("APP ID"); // Application id from moralis.io
Moralis.serverURL = "SERVER URL"; //Server url from moralis.io
var state = {}
var sprites = []
var buttonsLocked = {}
var gameInitialized = false;
const PLAYER_SIZE = 50;
const MOVE_COOLOFF = 300;
var lastMove = 0;
async function login(){
console.log("login clicked");
var user = await Moralis.Web3.authenticate();
if(user){
console.log(user);
location.reload();
}
}
console.log(Moralis.User.current())
var config = {
type: Phaser.AUTO,
width: 1200,
height: 700,
scene: {
preload: preload,
create: create,
update: update
},
physics: {
default: 'arcade',
arcade: { debug: true }
}
};
var game = new Phaser.Game(config);
var context;
var users = [];
function preload ()
{
context = this;
}
async function create ()
{
if(!Moralis.User.current())
return;
this.wKey = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.W);
this.aKey = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.A);
this.sKey = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.S);
this.dKey = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.D);
let query = new Moralis.Query('Room1');
let subscription = await query.subscribe();
subscription.on('update', (object) => {
if(!users[object.id])
users[object.id] = this.add.rectangle(object.get("x"), object.get("y"), PLAYER_SIZE, PLAYER_SIZE, 0x6666ff);
else{
let user = users[object.id];
user.setPosition(object.get("x"),object.get("y"))
}
});
await Moralis.Cloud.run("move", {direction:null}); //just to register the player
let nearbyPlayers = await Moralis.Cloud.run("playersNearby");
nearbyPlayers.forEach(player => {
users[player.id] = this.add.rectangle(player.get("x"), player.get("y"), PLAYER_SIZE, PLAYER_SIZE, 0x6666ff);
});
gameInitialized = true;
}
async function update ()
{
if(!gameInitialized)
return;
cursors = this.input.keyboard.createCursorKeys();
const params = { cursors: cursors };
// dont move if cool off hasnt passed
if(new Date()-lastMove < MOVE_COOLOFF)
return
lastMove = new Date();
if (this.wKey.isDown) {
if(!buttonsLocked["up"]){
console.log('W is pressed');
buttonsLocked["up"]=true;
let moveResult = await Moralis.Cloud.run("move", {direction:"up"});
console.log(moveResult)
buttonsLocked["up"]=false;
}
}
else if(this.aKey.isDown){
if(!buttonsLocked["left"]){
console.log('A is pressed');
buttonsLocked["left"]=true;
let moveResult = await Moralis.Cloud.run("move", {direction:"left"});
console.log(moveResult)
buttonsLocked["left"]=false;
}
}
else if(this.sKey.isDown){
if(!buttonsLocked["down"]){
console.log('S is pressed');
buttonsLocked["down"]=true;
let moveResult = await Moralis.Cloud.run("move", {direction:"down"});
console.log(moveResult)
buttonsLocked["down"]=false;
}
}
else if(this.dKey.isDown){
if(!buttonsLocked["right"]){
console.log('D is pressed');
buttonsLocked["right"]=true;
let moveResult = await Moralis.Cloud.run("move", {direction:"right"});
console.log(moveResult)
buttonsLocked["right"]=false;
}
}
}
</script>
</body>
</html>