Moving examples, mapgenerator, and VisualParamGenerator to Programs folder (SVN is seriously ruined still, don't check out yet)
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@1961 52acb1d6-8a22-11de-b505-999d5b087335
This commit is contained in:
John Hurliman
145
Programs/examples/GUITestClient/Interfaces/MinimapInterface.cs
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145
Programs/examples/GUITestClient/Interfaces/MinimapInterface.cs
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using System;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing.Imaging;
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using System.Drawing;
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using System.Text;
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using System.Windows.Forms;
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using OpenMetaverse;
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using System.Net;
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using System.Diagnostics;
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namespace OpenMetaverse.GUITestClient
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{
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public class MinimapInterface : Interface
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{
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//A magic number to calculate index sim y coord from actual coord
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private const int GRID_Y_OFFSET = 1279;
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//Base URL for web map api sim images
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private const String MAP_IMG_URL = "http://secondlife.com/apps/mapapi/grid/map_image/";
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private PictureBox world = new PictureBox();
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private Button cmdRefresh = new Button();
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private System.Drawing.Image mMapImage = null;
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private string oldSim = String.Empty;
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public MinimapInterface(frmTestClient testClient)
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{
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Name = "Minimap";
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Description = "Displays a graphical minimap of the current simulator";
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}
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private void map_onclick(object sender, System.EventArgs e)
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{
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;
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}
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private void cmdRefresh_onclick(object sender, System.EventArgs e)
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{
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printMap();
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}
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public void printMap()
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{
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Bitmap map = new Bitmap(256, 256, PixelFormat.Format32bppRgb);
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Font font = new Font("Tahoma", 8, FontStyle.Bold);
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Pen mAvPen = new Pen(Brushes.GreenYellow, 1);
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Brush mAvBrush = new SolidBrush(Color.Green);
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String strInfo = String.Empty;
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// Get new background map if necessary
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if (mMapImage == null || oldSim != Client.Network.CurrentSim.Name)
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{
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oldSim = Client.Network.CurrentSim.Name;
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mMapImage = DownloadWebMapImage();
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}
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// Create in memory bitmap
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using (Graphics g = Graphics.FromImage(map))
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{
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// Draw background map
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g.DrawImage(mMapImage, new Rectangle(0, 0, 256, 256), 0, 0, 256, 256, GraphicsUnit.Pixel);
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// Draw all avatars
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Client.Network.CurrentSim.AvatarPositions.ForEach(
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delegate(LLVector3 pos)
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{
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Rectangle rect = new Rectangle((int)Math.Round(pos.X, 0) - 2, 255 - ((int)Math.Round(pos.Y, 0) - 2), 4, 4);
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g.FillEllipse(mAvBrush, rect);
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g.DrawEllipse(mAvPen, rect);
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}
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);
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// Draw self ;)
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Rectangle myrect = new Rectangle((int)Math.Round(Client.Self.SimPosition.X, 0) - 3, 255 - ((int)Math.Round(Client.Self.SimPosition.Y, 0) - 3), 6, 6);
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g.FillEllipse(new SolidBrush(Color.Yellow), myrect);
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g.DrawEllipse(new Pen(Brushes.Goldenrod, 1), myrect);
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// Draw region info
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strInfo = string.Format("Sim {0}/{1}/{2}/{3}\nAvatars {4}", Client.Network.CurrentSim.Name,
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Math.Round(Client.Self.SimPosition.X, 0),
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Math.Round(Client.Self.SimPosition.Y, 0),
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Math.Round(Client.Self.SimPosition.Z, 0),
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Client.Network.CurrentSim.AvatarPositions.Count);
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g.DrawString(strInfo, font, Brushes.DarkOrange, 4, 4);
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}
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// update picture box with new map bitmap
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world.BackgroundImage = map;
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}
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public override void Initialize()
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{
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((System.ComponentModel.ISupportInitialize)(world)).BeginInit();
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world.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
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world.Size = new System.Drawing.Size(256, 256);
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world.Visible = true;
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world.Click += new System.EventHandler(this.map_onclick);
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((System.ComponentModel.ISupportInitialize)(world)).EndInit();
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//((System.ComponentModel.ISupportInitialize)(cmdRefresh)).BeginInit();
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cmdRefresh.Text = "Refresh";
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cmdRefresh.Size = new System.Drawing.Size(80, 24);
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cmdRefresh.Left = world.Left + world.Width + 20;
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cmdRefresh.Click += new System.EventHandler(this.cmdRefresh_onclick);
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cmdRefresh.Visible = true;
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//((System.ComponentModel.ISupportInitialize)(world)).EndInit();
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TabPage.Controls.Add(world);
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TabPage.Controls.Add(cmdRefresh);
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}
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// Ripped from "Terrain Sculptor" by Cadroe with minors changes
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// http://spinmass.blogspot.com/2007/08/terrain-sculptor-maps-sims-and-creates.html
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private System.Drawing.Image DownloadWebMapImage()
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{
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HttpWebRequest request = null;
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HttpWebResponse response = null;
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String imgURL = "";
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GridRegion currRegion;
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Client.Grid.GetGridRegion(Client.Network.CurrentSim.Name, GridLayerType.Terrain, out currRegion);
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try
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{
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//Form the URL using the sim coordinates
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imgURL = MAP_IMG_URL + currRegion.X.ToString() + "-" +
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(GRID_Y_OFFSET - currRegion.Y).ToString() + "-1-0";
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//Make the http request
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request = (HttpWebRequest)HttpWebRequest.Create(imgURL);
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request.Timeout = 5000;
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request.ReadWriteTimeout = 20000;
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response = (HttpWebResponse)request.GetResponse();
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return System.Drawing.Image.FromStream(response.GetResponseStream());
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.ToString(), "Error Downloading Web Map Image");
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return null;
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}
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}
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public override void Paint(object sender, PaintEventArgs e)
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{
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;
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}
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}
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}
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