protected void Initialize()
{
m_InfoFont = new Alt.Sketch.Font("Arial", 10.01, Alt.Sketch.FontStyle.Bold);
settings = new FarseerPhysicsGameSettings();
FarseerPhysics_onRestart();
m_Timer = new Alt.GUI.Timer(10);
m_Timer.Tick += Timer_Tick;
m_Timer.Start();
}
protected override void Start()
{
base.Start();
GwenChild = AltGUIHelper.Create_Box2DContainer(GetOrCreateGwenCanvas(), DebugDraw);
AltGUIHelper.Box2DContainer box2DContainer = Box2DContainer;
if (box2DContainer == null)
{
return;
}
m_InfoFont = new Alt.Sketch.Font("Arial", 10.01, Alt.Sketch.FontStyle.Bold);
box2DContainer.Paint += Box2DContainer_OnPaint;
box2DContainer.MouseDown += RaiseBox2DMouseDown;
box2DContainer.MouseUp += RaiseBox2DMouseUp;
box2DContainer.MouseMove += RaiseBox2DMouseMove;
box2DContainer.Focus();
}
/*
* Render the given string using the given font. Transfer the image
* to a surface of power-of-2 size large enough to fit the string.
* Return an OpenGL texture object.
*/
// Image
public static int make_image_from_font(
ref int w, ref int h,
string text, Alt.Sketch.Font font)
{
int o = 0;
/* Render the text. */
if (!string.IsNullOrEmpty(text))
{
Alt.Sketch.SizeI size = gui.gui_measure(text, font);
Alt.Sketch.Bitmap bitmap = new Alt.Sketch.Bitmap(size, Alt.Sketch.PixelFormat.Format32bppArgb);
using (Alt.Sketch.Graphics graphics = Alt.Sketch.Graphics.FromImage(bitmap))
{
graphics.Clear(Alt.Sketch.Color.Empty);
graphics.DrawString(text, font, Alt.Sketch.Brushes.White, Alt.Sketch.Point.Zero);
}
{
w = bitmap.PixelWidth;
h = bitmap.PixelHeight;
int trw = 0;
bool f = false;
// left
for (int x = 0; x < w; x++)
{
for (int y = 0; y < h; y++)
{
if (bitmap.GetPixel(x, y).A != 0)
{
f = true;
break;
}
}
if (f)
{
break;
}
trw++;
}
// right
f = false;
for (int x = w - 1; x >= 0; x--)
{
for (int y = 0; y < h; y++)
{
if (bitmap.GetPixel(x, y).A != 0)
{
f = true;
break;
}
}
if (f)
{
break;
}
trw++;
}
// Pad the text to power-of-two
Alt.Sketch.BitmapData bdata = bitmap.LockBits(Alt.Sketch.ImageLockMode.ReadOnly);
int w2 = 0;
int h2 = 0;
byte[] p = image_next2(bdata.Scan0, bdata.PixelWidth, bdata.PixelHeight, bdata.ByteDepth, trw, ref w2, ref h2);
bitmap.UnlockBits(bdata);
/* Saturate the color channels. Modulate ONLY in alpha. */
Image.image_white(p, w2, h2, bitmap.ByteDepth);
/* Create the OpenGL texture object. */
o = Image.make_texture(p, w2, h2, bitmap.ByteDepth);
}
}
else
{
/* Empty string. */
//if (w) *
w = 0;
//if (h) *
h = 0;
//if (W) *W = 0;
//if (H) *H = 0;
}
return(o);
}
