using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.CodeDom.Compiler;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using System.Reflection;
using NanoScript;
namespace ScriptTest2
{
public partial class ScriptExample : Form
{
Bitmap mgnd = new Bitmap(400, 400, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
RectangleF mgndBounds = new RectangleF();
ScriptEngine script = new ScriptEngine();
Thread mainThread = null;
GraphicsUnit gu = new GraphicsUnit();
Graphics g_mgnd = null;
bool isCodeCompiled = false;
bool needsInit = false;
Hashtable sprites = new Hashtable();
public ScriptExample()
{
InitializeComponent();
SampleCode1();
Assembly a = Assembly.GetExecutingAssembly();
g_mgnd = Graphics.FromImage(mgnd);
using (Brush b = new SolidBrush(Color.FromArgb(0, Color.Black)))
{
mgndBounds = mgnd.GetBounds(ref gu);
g_mgnd.FillRectangle(Brushes.Black, mgndBounds);
}
this.pictureBox1.Image = mgnd;
this.pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
mainThread = new Thread(new ThreadStart(MainFunc));
mainThread.Start();
}
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
mainThread.Abort();
}
public void CreateSprite(String name, Color r)
{
if (sprites.ContainsKey(name) == false)
{
GraphicsUnit Gu = new GraphicsUnit();
Bitmap S = new Bitmap(16,16, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
using (Graphics g_sprite1 = Graphics.FromImage(S))
{
using (Brush b = new SolidBrush(Color.FromArgb(0, Color.Black)))
{
using (Brush fill = new SolidBrush(r))
{
RectangleF Bnds = S.GetBounds(ref Gu);
g_sprite1.FillRectangle(b, Bnds);
g_sprite1.FillEllipse(fill, S.GetBounds(ref gu));
sprites[name] = S;
}
}
}
}
}
public void DrawSprite(String name, double posx, double posy)
{
if (sprites.ContainsKey(name) )
{
g_mgnd.DrawImage((Bitmap)sprites[name], new Point((int)posx, (int)posy));
}
}
public void DrawSpriteS(String name, double posx, double posy, double w, double h)
{
if (sprites.ContainsKey(name) && w>=1 && h >=1)
{
g_mgnd.DrawImage((Bitmap)sprites[name], (float)posx, (float)posy, (float)w, (float)h);
}
}
private void MainFunc()
{
while(true)
{
if (isCodeCompiled)
{
g_mgnd.FillRectangle(Brushes.Black, mgndBounds);
if (needsInit)
{
sprites.Clear();
script.Execute("init");
needsInit = false;
}
script.Execute("main");
UpdatePicBox();
}
Thread.Sleep(20);
}
}
private void UpdatePicBox()
{
if (this.InvokeRequired)
{
this.Invoke(new MethodInvoker(UpdatePicBox));
}
else
{
lock (mgnd)
{
this.pictureBox1.Image = mgnd;
}
}
}
private void SampleCode1()
{
this.textBox1.Text =
@"
double phi=0;
double radius = 128;
int amount = 64;
public void init()
{
for (int i=1;i<amount;i++)
{
CreateSprite(""sprite""+i, Color.FromArgb(i*4,i*2,0));
}
}
public void main()
{
for (int i=0;i<amount;i++)
{
double delta = 2.0*Math.PI /(double)amount;
double off = i*delta;
double x = 200+Math.Sin(phi+off)*radius;
double y = 200+Math.Sin(2*phi+off)*radius;
DrawSpriteS(""sprite""+i,x,y,i/3,i/3);
}
phi+=0.02;
}
";
}
private void SampleCode2()
{
this.textBox1.Text =
@"
double phi = 0;
public void init()
{
CreateSprite(""sprite1"", Color.Red);
}
public void main()
{
int amount = 264;
for (int i = 0; i < amount; i++)
{
double delta = 2 * Math.PI / (double)amount;
double off = i * delta;
double radius = Math.Sin(phi + 4 * off) * 128;
double x = 200 + Math.Sin(phi + off) * radius;
double y = 200 + Math.Sin(0.5 * phi + off) * radius;
DrawSpriteS(""sprite1"", x, y,4,4);
}
phi += 0.02;
}";
}
private void SampleCode3()
{
this.textBox1.Text =
@"
double phi = 0;
public void init()
{
CreateSprite(""sprite1"", Color.Red);
}
public void main()
{
int amount = 128;
for (int i = 0; i < amount; i++)
{
double delta = 2 * Math.PI / (double)amount;
double off = i * delta;
float w = (float)(8 + Math.Sin(phi + 2 * off) * 8);
double radius = Math.Sin(phi + 2 * off) * 128;
double x = 200 + Math.Sin(phi + off) * radius;
double y = 200 + Math.Sin(0.5 * phi + off) * radius;
DrawSpriteS(""sprite1"", x, y, w, w);
}
phi += 0.02;
}";
}
private void SampleCode4()
{
this.textBox1.Text =
@"
double phi = 0;
double radius = 128;
public void init()
{
CreateSprite(""sprite1"", Color.Red);
}
public void main()
{
int amount = 264;
for (int i = 0; i < amount; i++)
{
double delta = 2.0 * Math.PI / (double)amount;
double off = i * delta;
double x = 200 + Math.Sin(phi + off) * radius;
double y = 200 + Math.Sin(2 * phi + off + i * 0.01) * radius;
DrawSpriteS(""sprite1"", x, y, 4, 4);
}
phi += 0.02;
}";
}
private void SampleCode5()
{
this.textBox1.Text =
@"
double phi = 0;
double radius = 128;
public void init()
{
CreateSprite(""sprite1"", Color.Red);
}
public void main()
{
int amount = 264;
for (int i = 0; i < amount; i++)
{
double delta = 2.0 * Math.PI / (double)amount;
double off = i * delta;
float w = (float)(4 + Math.Sin(phi + 2 * off) * 2);
double x = 200 + Math.Sin(phi + off) * radius;
double y = 200 + Math.Sin(2 * phi + off + i * delta * 2) * radius;
DrawSpriteS(""sprite1"", x, y, w, w);
}
phi += 0.04;
}";
}
private void SampleCode6()
{
this.textBox1.Text =
@"
double phi = 0;
double radius = 164;
public void init()
{
CreateSprite(""sprite1"", Color.Red);
}
public void main()
{
int amount = 264;
for (int i = 0; i < amount; i++)
{
double delta = 2.0 * Math.PI / (double)amount;
double off = i * delta;
float w = (float)(8 + Math.Sin(phi + 2 * off) * 8);
double x = 200 + Math.Sin(phi + off) * radius;
double y = 200 + Math.Sin(2 * phi + off + i * delta * 65) * radius;
DrawSpriteS(""sprite1"", x, y, w, w);
}
phi += 0.04;
}";
}
private void SampleCode7()
{
this.textBox1.Text =
@"
double phi = 0;
double radius = 128;
public void init()
{
CreateSprite(""sprite1"", Color.Red);
}
public void main()
{
int amount = 264;
for (int i = 0; i < amount; i++)
{
double delta = 2.0 * Math.PI / (double)amount;
double off = i * delta;
float w = (float)(4 + Math.Sin(phi + 2 * off + i*0.02) * 6);
double x = 200 + Math.Sin(phi + off) * radius;
double y = 200 + Math.Sin(2 * phi + off + i * delta * 2) * radius;
DrawSpriteS(""sprite1"", x, y, w, w);
}
phi += 0.04;
}";
}
private void example1ToolStripMenuItem_Click(object sender, EventArgs e)
{
SampleCode1();
}
private void example2ToolStripMenuItem_Click(object sender, EventArgs e)
{
SampleCode2();
}
private void example3ToolStripMenuItem_Click(object sender, EventArgs e)
{
SampleCode3();
}
private void example4ToolStripMenuItem_Click(object sender, EventArgs e)
{
SampleCode4();
}
private void example5ToolStripMenuItem_Click(object sender, EventArgs e)
{
SampleCode5();
}
private void example6ToolStripMenuItem_Click(object sender, EventArgs e)
{
SampleCode6();
}
private void example7ToolStripMenuItem_Click(object sender, EventArgs e)
{
SampleCode7();
}
private void compileAndRunToolStripMenuItem_Click(object sender, EventArgs e)
{
isCodeCompiled = false;
needsInit = true;
script = new ScriptEngine();
script.References("System.Drawing.dll");
script.References("System.Windows.Forms.dll");
script.Using("System");
script.Using("System.Drawing");
script.Using("System.Windows");
script.Using("System.Windows.Forms");
script.SetMemberFunction( this, "DrawSprite");
script.SetMemberFunction( this, "DrawSpriteS");
script.SetMemberFunction( this, "CreateSprite");
script.SetCode(this.textBox1.Text);
try
{
script.Compile();
}
catch (NanoScript.ScriptEngine.ScriptingContextException ex)
{
StringBuilder b = new StringBuilder();
List<ScriptEngine.ScriptingContextException.CompileError> cc = ex.errors;
b.AppendLine("There were errors:");
foreach (ScriptEngine.ScriptingContextException.CompileError err in cc)
{
b.AppendLine("Error " + err.errNumber + " at line " + err.line + " col " + err.column + " : \"" + err.text+"\"" );
b.AppendLine("code: " + err.codeSnippet);
b.AppendLine();
}
MessageBox.Show(b.ToString(),"Compiling Error(s)");
return;
}
isCodeCompiled = true;
}
}
}
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