Sorted out the QuadTree issues and resolved a small but vital bug in separateX, also re-organised the collision flags in Body.

2026-06-29 16:30:29 +08:00 · 2013-09-04 13:54:55 +01:00
parent d44261b191
commit 128bdccd79
7 changed files with 265 additions and 121 deletions
@@ -0,0 +1,94 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+	<title>phaser.js - a new beginning</title>
+	<?php
+		require('js.php');
+	?>
+</head>
+<body>
+
+<script type="text/javascript">
+
+(function () {
+
+	var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create, update: update, render: render });
+
+	function preload() {
+		game.load.image('ship', 'assets/sprites/xenon2_ship.png');
+		game.load.image('baddie', 'assets/sprites/space-baddie.png');
+	}
+
+	var ship;
+	var total;
+	var aliens;
+
+	function create() {
+
+		// game.world.setSize(2000, 2000);
+
+		aliens = [];
+
+		for (var i = 0; i < 10; i++)
+		{
+			var s = game.add.sprite(game.world.randomX, game.world.randomY, 'baddie');
+			s.name = 'alien' + s;
+			s.body.collideWorldBounds = true;
+			s.body.bounce.setTo(1, 1);
+			s.body.velocity.setTo(10 + Math.random() * 10, 10 + Math.random() * 10);
+			aliens.push(s);
+		}
+
+		ship = game.add.sprite(400, 400, 'ship');
+		ship.body.collideWorldBounds = true;
+		ship.body.bounce.setTo(0.5, 0.5);
+
+	}
+
+	function update() {
+
+		// total = game.physics.overlap(ship);
+
+		for (var i = 0; i < aliens.length; i++)
+		{
+			game.physics.separate(ship.body, aliens[i].body);
+		}
+
+        if (game.input.keyboard.isDown(Phaser.Keyboard.LEFT))
+        {
+            ship.body.velocity.x -= 2;
+        }
+        else if (game.input.keyboard.isDown(Phaser.Keyboard.RIGHT))
+        {
+            ship.body.velocity.x += 2;
+        }
+
+        if (game.input.keyboard.isDown(Phaser.Keyboard.UP))
+        {
+            ship.body.velocity.y -= 2;
+        }
+        else if (game.input.keyboard.isDown(Phaser.Keyboard.DOWN))
+        {
+            ship.body.velocity.y += 2;
+        }
+
+	}
+
+	function render() {
+
+		game.debug.renderQuadTree(game.physics.quadTree);
+		game.debug.renderRectangle(ship.body.bounds);
+
+		game.debug.renderText('up: ' + ship.body.touching.up, 32, 70);
+		game.debug.renderText('down: ' + ship.body.touching.down, 32, 90);
+		game.debug.renderText('left: ' + ship.body.touching.left, 32, 110);
+		game.debug.renderText('right: ' + ship.body.touching.right, 32, 130);
+
+	}
+
+})();
+
+</script>
+
+</body>
+</html>