silverlight & C# 实验成果，开始干活

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Windows.Media.Imaging;
using System.Windows.Threading;

using QXGame_Silverlight3.AStar;
using System.Xml.Linq;

namespace BattleTest
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();

//加载背景图片测试
DrawBackImage();

//寻路测试
FindMoveZone(4, 5, 3);

//地图单元格
DrawMapBack();

//静态图片测试
DrawElementPic("/pic/MM.png",4, 5);
DrawElementPic("/pic/rolebig1.png",3, 2);
DrawElementPic("/pic/2.png", 7, 7);

//动画测试
DrawAnimation(2, 2);

//寻路
FindPath(3, 3, 1, 8);

//动态加载控件
LoadUserControl();

//加载XML数据
LoadXMLData();
}

//加载图片
public static BitmapSource GetImage(string address)
{
return new BitmapImage(new Uri(string.Format(@"{0}", address), UriKind.Relative));
}

//绘制地图单元格
public void DrawMapBack()
{
for (int i = 0; i < MAP_SIZE_X; ++i)
for (int j = 0; j < MAP_SIZE_Y; ++j)
{
DrawMapBlock(i,j);
}
}

//加载背景图片
private void DrawBackImage()
{
Brush brush_instance = new ImageBrush { ImageSource = GetImage("/pic/battle_back.jpg") };
Carrier.Background = brush_instance;
}

//搜索角色移动范围
bool[,] m_MoveZoneResult;
static int[] dx = new int[4] { 0,1,0,-1 };
static int[] dy = new int[4] { 1,0,-1,0 };
private void FindMoveZone(int x, int y, int move_ability)
{
m_MoveZoneResult = new bool[MAP_SIZE_X, MAP_SIZE_Y];
MoveZoneSearch(x, y, move_ability);
}
private void MoveZoneSearch(int x, int y, int v)
{
int tmpx,tmpy;
m_MoveZoneResult[x, y] = true;
if( v == 0) return;
for( int i=0;i<4;i++ )
{
tmpx = x + dx[i];
tmpy = y + dy[i];
if( Visitable( tmpx ,tmpy ) )
MoveZoneSearch(tmpx, tmpy, v - 1);
}
}
private bool Visitable(int x,int y) { return true; }

//绘制地图单元格
public void DrawMapBlock(int x, int y)
{
Rectangle rect = new Rectangle();
if (m_MoveZoneResult[x, y])
rect.Fill = new SolidColorBrush(Colors.Green);
else
rect.Fill = new SolidColorBrush(Colors.Yellow);
rect.Opacity = 0.3;//透明度
//rect.Stroke = new SolidColorBrush(Colors.Black);
rect.Width = block_size;
rect.Height = block_size;
rect.RadiusX = block_radius;
rect.RadiusY = block_radius;
Carrier.Children.Add(rect);
Canvas.SetLeft(rect, Transfer_X(x));
Canvas.SetTop(rect, Transfer_Y(y));
}

//绘制元素（方块）
public void DrawElement(int x, int y)
{
Rectangle rect = new Rectangle();
rect.Fill = new SolidColorBrush(Colors.Red);

rect.Width = block_size;
rect.Height = element_height;

rect.RadiusX = block_radius;
rect.RadiusY = block_radius;
Carrier.Children.Add(rect);
Canvas.SetLeft(rect, Transfer_X(x));
Canvas.SetTop(rect, Transfer_Y_Element(y));
}

//绘制图片元素
public void DrawElementPic(string image,int x, int y)
{
Image SpiritInstance = new Image() { Source = GetImage(image) };
SpiritInstance.Width = block_size;
SpiritInstance.Height = element_height;
Carrier.Children.Add(SpiritInstance);
Canvas.SetLeft(SpiritInstance, Transfer_X(x));
Canvas.SetTop(SpiritInstance, Transfer_Y_Element(y));
}

//坐标系转换
public int Transfer_X(int x)
{
return (block_size + block_blank) * x;
}

public int Transfer_Y(int y)
{
return y_offset + (block_size + block_blank) * y;
}

//人物元素纵坐标转换
public int Transfer_Y_Element(int y)
{
return y_offset + (block_size + block_blank) * y - (element_height - block_size);
}

//动画
int count = 0;
Image Animation;
public void DrawAnimation(int x, int y)
{
Animation = new Image();
Animation.Width = 150;
Animation.Height = 150;
Carrier.Children.Add(Animation);
DispatcherTimer dispatcherTimer = new DispatcherTimer();
dispatcherTimer.Tick += new EventHandler(dispatcherTimer_Tick);
dispatcherTimer.Interval = TimeSpan.FromMilliseconds(150);
dispatcherTimer.Start();
}

private void dispatcherTimer_Tick(object sender, EventArgs e) {
Animation.Source = GetImage("/magic/0-" + count + ".png");
count++;
if (count > 9) count = 0;
}

private IPathFinder PathFinder = null;
private byte[,] Matrix = new byte[16, 16];//只能是2的次方……QX ENGINE的问题估计是。。
//寻路
public void FindPath(int start_x, int start_y, int end_x, int end_y)
{
Point Start = new Point(start_x, start_y);
Point End = new Point(end_x, end_y);

for (int i = 0; i < 16; i++)
for (int j = 0; j < 16; j++)
Matrix[i,j] = 1;//假设没有障碍物

//使用QXEngine提供的A*算法，此处可以斜方向寻路，到时候需要改……
PathFinder = new PathFinderFast(Matrix)
{
HeavyDiagonals = false,
HeuristicEstimate = 2,
SearchLimit = 2000
};
List<PathFinderNode> path = PathFinder.FindPath(Start, End);

if (path == null)
MessageBox.Show("没有路径");
else
{
for (int i = 0; i < path.Count; i++)

4000
{
Rectangle rect = new Rectangle();
rect.Fill = new SolidColorBrush(Colors.Red);
rect.Width = block_size;
rect.Height = block_size;
rect.Opacity = 0.3;//透明度
Carrier.Children.Add(rect);
Canvas.SetLeft(rect, Transfer_X(path[i].X));
Canvas.SetTop(rect, Transfer_Y(path[i].Y));
}
}
}

//加载用户控件
public void LoadUserControl()
{
SilverlightControl1 test = new SilverlightControl1();
Carrier.Children.Add(test);
test.Opacity = 0.5;
Canvas.SetLeft(test, 400);
Canvas.SetTop(test, 200);
}

//加载XML数据
public void LoadXMLData()
{
XElement mapdata = GetTreeNode(XElement.Load("XMLFile1.xml"), "Map", "Name", "大地图");
string value = mapdata.Attribute("Value").Value;
MessageBox.Show(value);
}

public static XElement GetTreeNode(XElement XML, string newroot, string attribute, string value)
{
return XML.DescendantsAndSelf(newroot).Single(X => X.Attribute(attribute).Value == value);
}

//常数
private static int element_height = 80;
private static int block_radius = 5;
private static int block_size = 50;
private static int y_offset = 30;
private static int block_blank = 2;
private static int MAP_SIZE_X = 10;
private static int MAP_SIZE_Y = 10;
}
}