WPF/Silverlight Game development: July 2010

Here, just did one small game for my wife and my baby with their photos( That's the reason they happy).

WPF , VS2010,Microsoft Expression Blend 4, InstallAware Studio Admin 9, I used.
Also I doing Silverlight 4 edition at the same time.

For Algorithm the core codes like below:

////////////////////////////////////////////////////////////////////////
//
// Kai Zhou Copyright (C) 2010
//
// created date : 2010-7-15
// developer : Kai Zhou
//
//
////////////////////////////////////////////////////////////////////////

using System;
using System.Net;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
//using System.Windows.Shapes;
using System.Windows.Media.Imaging;
using System.IO;
using System.Diagnostics;
namespace GuoGuoGo.Bll
{
public class Engine
{

public const int LevelCount = 7;

public static Size ItemSize = new Size(36,36);

static int SelectedCount = 0;
private static string starPath = Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName);
enum ItemDer
{
LineX,
LineY,
LTRB,
LBRT
};

public static Point MaxBackGridSplits
{
get
{
return new Point(12, 8);
}
}

static Pojo.ImgItem CurSelectedItem = null;

static double ItemCount //= Config.SLConfig.BackGridSplits.X * Config.SLConfig.BackGridSplits.Y;
{
get;
set;
}

public delegate void ItemLinked(Pojo.ImgItem item);
public static event ItemLinked ItemLinkedHanlder;

public static int CurLevelIndex
{
get;
set;
}

public static Grid GameBackGrid
{
get;
set;
}

public static Pojo.GameLevel CurLevel = null;

public static Pojo.ImgItem[][] AllItems
{
get;
set;
}

public delegate void delegateRefreshGrid();
public static event delegateRefreshGrid RefreshGridHanlder;

///
public delegate void delegateItemCompleted(Pojo.GameLevel level);
public static event delegateItemCompleted GameCompletedHanlder;

public static void InitEngine()
{
ClearItemsCach();
}

public delegate void delegateSetLevel();
public static event delegateSetLevel SetLevelEventHanlder;

public static void SetLevel(int level)
{
int TotalScore = 0;
if (CurLevel != null) TotalScore = CurLevel.Score;

if (level == 0) level = 1;
else if (level > LevelCount)
{
TotalScore = 0;
}

CurLevel = new GuoGuoGo.Pojo.GameLevel();
CurLevel.Level = level;
CurLevel.BackGridSplits = MaxBackGridSplits;
CurLevel.Score = TotalScore;

//int imgIndex = Config.SLConfig.AllGameLevelImages.Length < itemimages =" new" i =" 0;" imagesource =" new" itemcount =" CurLevel.BackGridSplits.X" selectedcount =" 0;" showgridlines =" false;" i =" 0;" cd =" new" width =" new" i =" 0;" rd =" new" height =" new" width =" CurLevel.BackGridSplits.X" height =" CurLevel.BackGridSplits.Y"> CreatedItems = new List();
Random rand = new Random();

for (int i = 0; i < index =" rand.Next(CurLevel.ItemImages.Length" item =" new" itemimg =" CurLevel.ItemImages[index];" item2 =" new" itemimg =" item.ItemImg" i =" 0;" x =" (int)(i" y =" (int)(i" index =" rand.Next(CreatedItems.Count" item =" CreatedItems[index];" location =" new" background =" GameBackGrid;" curselecteditem =" null;"> lastItems = GetExistsItems();
if (lastItems.Count == 0)
{
FillGrid();
return;
}
//ClearItemsCach();
Random rand = new Random();

if (lastItems.Count <= 0) return; for (int x = 0; x < y =" 0;" index =" rand.Next(lastItems.Count" item =" lastItems[index];" item =" new" itemimg =" item.ItemImg" location =" new" background =" GameBackGrid;" score =" 0;" allitems =" new" i =" 0;"> GetExistsItems()
{
List list = new List();
for (int i = 0; i < x =" (int)(i" y =" (int)(i" curselecteditem =" null;">= ItemCount)
{

if (GameCompletedHanlder != null) GameCompletedHanlder(CurLevel);
}

}
else
{
if (CurSelectedItem != null)
{
CurSelectedItem.CnacelSelect();
}
item.Select();
CurSelectedItem = item;
return true;
}

return false;
}

public static bool IsCanLink(Pojo.ImgItem item1, Pojo.ImgItem item2)
{

if (item1.ItemImg != item2.ItemImg || item1 == item2) return false;

ItemDer itemder = GetItemDer(item1, item2);
switch (itemder)
{
case ItemDer.LineX:
{
return CheckLineX(item1, item2);
}
case ItemDer.LineY:
{
return CheckLineY(item1, item2);
}
case ItemDer.LTRB:
{
return CheckLTRB(item1, item2);
}
case ItemDer.LBRT:
{
return CheckLBRT(item1, item2);
}
}
return false;
}

private static bool CheckLineX(Pojo.ImgItem item1, Pojo.ImgItem item2)
{

if (CheckInPointsIsEmpty(item1.Location, item2.Location, ItemDer.LineX) || (item1.Location.Y == 0 && item2.Location.Y == 0) ||
(item1.Location.Y == CurLevel.BackGridSplits.Y - 1 && item2.Location.Y == CurLevel.BackGridSplits.Y - 1))
{
return true;
}

for (int i = (int)item1.Location.Y - 1; i >= 0 ; i--)
{
Point p1=new Point(item1.Location.X, i);
Point p2=new Point(item2.Location.X, i);

if (!CheckPointIsEmpty(p1) || !CheckPointIsEmpty(p2)) break;

if (CheckInPointsIsEmpty(p1, p2, ItemDer.LineX))
{
return true;
}

if (i == 0)
{
return true;
}
}

for (int i = (int)item1.Location.Y + 1; i <= CurLevel.BackGridSplits.Y - 1; i++) { Point p1 = new Point(item1.Location.X, i); Point p2 = new Point(item2.Location.X, i); if (!CheckPointIsEmpty(p1) || !CheckPointIsEmpty(p2)) break; if (CheckInPointsIsEmpty(p1, p2, ItemDer.LineX)) { return true; } if (i == CurLevel.BackGridSplits.Y - 1) { return true; } } return false; } private static bool CheckLineY(Pojo.ImgItem item1, Pojo.ImgItem item2) { if (CheckInPointsIsEmpty(item1.Location, item2.Location, ItemDer.LineY) || (item1.Location.X == 0 && item2.Location.X == 0) || (item1.Location.X == CurLevel.BackGridSplits.X - 1 && item2.Location.X == CurLevel.BackGridSplits.X - 1)) { return true; } for (int i = (int)item1.Location.X - 1; i >= 0; i--)
{
Point p1 = new Point(i, item1.Location.Y);
Point p2 = new Point(i, item2.Location.Y);

if (!CheckPointIsEmpty(p1) || !CheckPointIsEmpty(p2)) break;

if (CheckInPointsIsEmpty(p1, p2, ItemDer.LineY))
{
return true;
}

if (i == 0)
{
return true;
}
}

for (int i = (int)item1.Location.X + 1; i <= CurLevel.BackGridSplits.X - 1; i++) { Point p1 = new Point(i, item1.Location.Y); Point p2 = new Point(i, item2.Location.Y); if (!CheckPointIsEmpty(p1) || !CheckPointIsEmpty(p2)) break; if (CheckInPointsIsEmpty(p1, p2, ItemDer.LineY)) { return true; } if (i == CurLevel.BackGridSplits.X - 1) { return true; } } return false; } private static bool CheckLTRB(Pojo.ImgItem item1, Pojo.ImgItem item2) { if (item1.Location.X > item2.Location.X)
{
Pojo.ImgItem itemtmp = item1;
item1 = item2;
item2 = itemtmp;
}

for (int i = (int)item2.Location.X - 1; i >= 0; i--)
{
Point p1 = new Point(i, item2.Location.Y);
Point p2 = new Point(i, item1.Location.Y);

if (!CheckPointIsEmpty(p1))
{
break;
}

if (p2 != item1.Location && !CheckPointIsEmpty(p2))
{

if (i item2.Location.X)
{
break;
}
continue;
}

if (CheckInPointsIsEmpty(p2, item2.Location, ItemDer.LineX) && CheckInPointsIsEmpty(p1, p2, ItemDer.LineY))
{
return true;
}

else if (i == CurLevel.BackGridSplits.X - 1)
{
return true;
}
}

for (int i = (int)item2.Location.Y - 1; i >= 0; i--)
{
Point p1 = new Point(item2.Location.X,i);
Point p2 = new Point(item1.Location.X,i);

if (!CheckPointIsEmpty(p1))
{
break;
}

if (p2 != item1.Location && !CheckPointIsEmpty(p2))
{

if (i item2.Location.Y)
{
break;
}
continue;
}

if (CheckInPointsIsEmpty(p2, item2.Location, ItemDer.LineY) && CheckInPointsIsEmpty(p1, p2, ItemDer.LineX))
{
return true;
}

else if (i == CurLevel.BackGridSplits.Y - 1)
{
return true;
}
}

return false;
}

private static bool CheckLBRT(Pojo.ImgItem item1, Pojo.ImgItem item2)
{

if (item1.Location.X > item2.Location.X)
{
Pojo.ImgItem itemtmp = item1;
item1 = item2;
item2 = itemtmp;
}

for (int i = (int)item2.Location.X - 1; i >= 0; i--)
{
Point p1 = new Point(i, item2.Location.Y);
Point p2 = new Point(i, item1.Location.Y);

if (!CheckPointIsEmpty(p1))
{
break;
}

if (p2 != item1.Location && !CheckPointIsEmpty(p2))
{

if (i item2.Location.X)
{
break;
}
continue;
}

if (CheckInPointsIsEmpty(p2, item2.Location, ItemDer.LineX) && CheckInPointsIsEmpty(p1, p2, ItemDer.LineY))
{
return true;
}

else if (i == CurLevel.BackGridSplits.X - 1)
{
return true;
}
}

for (int i = (int)item1.Location.Y - 1; i >= 0; i--)
{
Point p1 = new Point(item1.Location.X, i);
Point p2 = new Point(item2.Location.X, i);

if (!CheckPointIsEmpty(p1))
{
break;
}

if (p2 != item2.Location && !CheckPointIsEmpty(p2))
{

if (i item1.Location.Y)
{
break;
}
continue;
}

if (CheckInPointsIsEmpty(p2, item1.Location, ItemDer.LineY) && CheckInPointsIsEmpty(p1, p2, ItemDer.LineX))
{
return true;
}

else if (i == CurLevel.BackGridSplits.Y - 1)
{
return true;
}
}

return false;
}

private static bool CheckInPointsIsEmpty(Point p1, Point p2,ItemDer iDer)
{

if (iDer == ItemDer.LineX)
{

if (Math.Abs(p1.X - p2.X) == 1 || (p1.X - p2.X) == 0)
{
return true;
}

int offsetx = (int)(p1.X - p2.X);

if (offsetx 0)
{
return ItemDer.LTRB;
}
else
return ItemDer.LBRT;
}

#endregion
}
}

Yes, a voice controlled Web browser.
After vista and Win 7 released, we all know about speech recognition API. From the movie -Iron man, he got a cool robot as big toy. I think it is voice controlled toy , low A.I robot. I want one!!!!
Here I will show you how to create your own web browser with C#, forget about IE, Firefox, Chrome, etc. a voice controled one.
Today, first step, I will show your how to build a typical one, a window form web browser, next one I will show you the WPF edition, and then I will put the voice control function in.

Now I post the core function here, I don't show you how to drag the drop the button and so on because that's too easy for you. OK, Here is the code.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace JinGangInternet
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
Navigate(this.textBox1.Text);
}

private void BackToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.GoBack();
}

private void ForwardToolStripMenuItem_Click(object sender, EventArgs e)
{
this.webBrowser1.GoForward();
}

private void StopToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.Stop();
}

private void RefreshToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!webBrowser1.Url.Equals("about:blank"))
{
webBrowser1.Refresh();
}
}

private void MainPageToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.GoHome();
}

private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.ShowSaveAsDialog();
}

private void PrintToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.ShowPrintDialog();
}

private void ProperityToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.ShowPropertiesDialog();
}

private void webBrowser1_CanGoBackChanged(object sender, EventArgs e)
{
this.BackToolStripMenuItem.Enabled = webBrowser1.CanGoBack;
}

private void webBrowser1_CanGoForwardChanged(object sender, EventArgs e)
{
this.ForwardToolStripMenuItem.Enabled = webBrowser1.CanGoForward;
}

private void webBrowser1_DocumentTitleChanged(object sender, EventArgs e)
{
this.Text = webBrowser1.DocumentTitle;
}

private void webBrowser1_Navigated(object sender, WebBrowserNavigatedEventArgs e)
{
this.textBox1.Text = webBrowser1.Url.ToString();
}

private void Navigate(String address)
{
if (String.IsNullOrEmpty(address)) return;
if (address.Equals("about:blank")) return;
if (!address.StartsWith("http://")) address = "http://" + address;
try
{
webBrowser1.Navigate(new Uri(address));
}
catch (System.UriFormatException)
{
return;
}
}

private void Form1_Load(object sender, EventArgs e)
{
webBrowser1.CanGoBackChanged += new EventHandler(webBrowser1_CanGoBackChanged);
webBrowser1.CanGoForwardChanged += new EventHandler(webBrowser1_CanGoForwardChanged);
webBrowser1.DocumentTitleChanged += new EventHandler(webBrowser1_DocumentTitleChanged);
this.webBrowser1.Navigated += new WebBrowserNavigatedEventHandler(this.webBrowser1_Navigated);
}
}
}

That's all for form1, next time I will show you cool WPF edition.

WPF/Silverlight Game development

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How to build a voice controlled Web browser