I’ve just finished a tutorial from www.riemers.net. The tutorial was about learning 2D programming in XNA, by creating a (very simplified) clone of Scorched Earth (a long time favorite of mine from a distant time 
).
I’ve added a few features, namely:
- Menu screen with number of players selection
- Restart game by pressing escape
- Xbox360 version
- Vibration in Xbox360 mode
- Optimized collision detection by checking X-values of objects before creating matrices
- Original Scorch death/win messages
- Computer players with multiple types of AI
- Numerous small tweaks, including kill count, stats and support for multiple rockets
Download is available here: rievers.dk
When you have an <asp:repeater> with an embedded LinkButton, in some cases the OnClick event does not fire for some reason. Even when using LinkButton as Command instead, does absolutely nothing…
This code works, however:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (!Page.IsPostBack)
{
var s = from s1 in HttpContext.Current.Request.ServerVariables.AllKeys
select new { name = s1.ToString() };
this.rep.DataSource = s;
this.rep.DataBind();
}
}
protected void Hello(object sender, EventArgs e)
{
LinkButton l = (LinkButton)sender;
l.Enabled = false;
l.Text = String.Format("<b>{0}</b> Clicked", l.CommandArgument);
}
}
The page for the codebehind is here:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="NestedLinkButton.aspx.cs" MasterPageFile="~/Master/default.master" Inherits="_Default" %>
<asp:Content ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<ul>
<asp:Repeater ID="rep" runat="server">
<ItemTemplate>
<li><%# Eval("name") %> <asp:LinkButton ID="hello" runat="server" CommandArgument='<%# Eval("name") %>' Text="hej" OnClick="Hello"></asp:LinkButton></li>
</ItemTemplate>
</asp:Repeater>
</ul>
</asp:Content>
Masterpage here:
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="default.master.cs" Inherits="Master_default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<asp:ContentPlaceHolder id="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
</body>
</html>