Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Threading;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows.Forms;
using COUP.Core.Entities;
namespace COUP.Core.Forms
{
public partial class MapView : Form
{
private Color CanWalk = Color.White;
private Color CantWalk = Color.Black;
private Bitmap _mapImage;
private int _selectedMap;
public Dictionary<int, Map> _maps;
public bool Display { get; set; }
public int RefreshRate = 500;
public MapView(Dictionary<int, Map> Maps)
{
CheckForIllegalCrossThreadCalls = false;
InitializeComponent();
SetStyle(
ControlStyles.ResizeRedraw |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.DoubleBuffer, true);
_maps = Maps;
foreach (Map _map in _maps.Values)
{
comboBox1.Items.Add(_map._mapID);
}
Display = true;
}
public void SetBackground(Map Target)
{
Bitmap MapImage = new Bitmap(Target._width, Target._height, PixelFormat.Format32bppArgb);
BitmapData MapData = MapImage.LockBits(new Rectangle(0, 0, Target._width, Target._height), ImageLockMode.WriteOnly, MapImage.PixelFormat);
for (int y = 0; y < MapData.Height; y++)
{
IntPtr ptrRowStart = new IntPtr(MapData.Scan0.ToInt32() + MapData.Stride * y);
for (int x = 0; x < MapData.Width; x++)
{
Color TileColour = Target.CheckMove(new Point(x, y)) ? this.CanWalk : this.CantWalk;
Marshal.WriteInt32(new IntPtr(ptrRowStart.ToInt32() + x * 4), TileColour.ToArgb());
}
}
MapImage.UnlockBits(MapData);
_mapImage = MapImage;
}
public void DisplaySectors(Map Target, Graphics e)
{
while (!Monitor.TryEnter(Target, 50)) { }
foreach (iEntity Entity in Target.Query(new Rectangle(0, 0, Target._width, Target._height)))
{
if(Entity is Monster)
e.DrawRectangle(new Pen(Color.Blue, 1), new Rectangle(Entity.Location, new Size(1, 1)));
else if (Entity is Character)
e.DrawRectangle(new Pen(Color.DarkGreen, 4), new Rectangle(Entity.Location, new Size(1, 1)));
}
foreach (Sector Sect in Target.GetSectors(new Rectangle(0, 0, Target._width, Target._height)))
{
if(Sect != null)
e.DrawRectangle(new Pen(Color.DarkRed, 3), Sect.Bounds);
}
Monitor.Exit(Target);
}
private void Transform(Graphics e)
{
double largestRatio = Math.Max((double)this._mapImage.Width / this.pictureBox1.Width,
(double)this._mapImage.Height / this.pictureBox1.Height);
float posX = (float)(this.pictureBox1.Width * largestRatio / 2 - this._mapImage.Width / 2);
float posY = (float)(this.pictureBox1.Height * largestRatio / 2 - this._mapImage.Height / 2);
Matrix mx = new Matrix(1.0f / (float)largestRatio, 0, 0, 1.0f / (float)largestRatio, 0, 0);
mx.Translate(posX, posY);
e.Transform = mx;
}
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
if (_selectedMap == 0)
return;
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
Transform(e.Graphics);
e.Graphics.DrawImageUnscaled(_mapImage, new Point(0, 0));
DisplaySectors(_maps[_selectedMap], e.Graphics);
}
private void button1_Click(object sender, EventArgs e)
{
int MapID = int.Parse(comboBox1.SelectedItem.ToString());
SetBackground(_maps[MapID]);
_selectedMap = MapID;
}
private void comboBox2_SelectedValueChanged(object sender, EventArgs e)
{
if (comboBox2.SelectedItem.ToString() == "Never")
RefreshRate = Timeout.Infinite;
else
RefreshRate = int.Parse(comboBox2.SelectedItem.ToString().Remove(comboBox2.SelectedItem.ToString().Length - 2));
}
}
}
Next time look harder for what i told you was there . . .
