public CaveWalls()
{
m_noise = new Endogine.Procedural.Noise();
m_noise.Frequency = 0.1f;
m_noise.Octaves = 4;
m_noise.Decay = 0.5f;
m_wallSprites = new ArrayList();
m_locYPairs = new SortedList();
m_rctPlayArea = new ERectangle(0,0,640,480);
m_fCaveHeight = m_rctPlayArea.Height*0.8f;
m_rnd = new Random();
for (int i = 0; i < m_rctPlayArea.Width/m_nTileWidth+1; i++)
{
this.CreateNewTiles(i*m_nTileWidth);
}
}
public CaveWalls()
{
m_noise = new Endogine.Procedural.Noise();
m_noise.Frequency = 0.1f;
m_noise.Octaves = 4;
m_noise.Decay = 0.5f;
m_wallSprites = new ArrayList();
m_locYPairs = new SortedList();
m_rctPlayArea = new ERectangle(0, 0, 640, 480);
m_fCaveHeight = m_rctPlayArea.Height * 0.8f;
m_rnd = new Random();
for (int i = 0; i < m_rctPlayArea.Width / m_nTileWidth + 1; i++)
{
this.CreateNewTiles(i * m_nTileWidth);
}
}
private void miGDIPerlin_Click(object sender, System.EventArgs e)
{
if (m_spProcedural == null)
{
#region Procedural noise bitmap
Random rnd = new Random();
Endogine.Procedural.Noise procedural = null;
switch (rnd.Next(4))
{
case 0:
procedural = new Endogine.Procedural.Plasma();
procedural.Decay = 0.5f;
procedural.Frequency = 0.1f;
procedural.Octaves = 3;
break;
case 1:
procedural = new Endogine.Procedural.Wood();
procedural.Decay = 0.5f;
procedural.Frequency = 0.1f;
procedural.Octaves = 3;
((Endogine.Procedural.Wood)procedural).NumCircles = 5;
((Endogine.Procedural.Wood)procedural).Turbulence = 0.3f;
break;
case 2:
procedural = new Endogine.Procedural.Marble();
procedural.Decay = 0.5f;
procedural.Frequency = 0.1f;
procedural.Octaves = 3;
((Endogine.Procedural.Marble)procedural).Periods = new EPointF(15, 30);
((Endogine.Procedural.Marble)procedural).Turbulence = 3.3f;
break;
case 3:
procedural = new Endogine.Procedural.Noise();
procedural.Decay = 0.5f;
procedural.Frequency = 1f;
procedural.Octaves = 3;
break;
}
Bitmap bmp;
Graphics g;
bmp = new Bitmap(200, 200);
Endogine.BitmapHelpers.Canvas canvas = Endogine.BitmapHelpers.Canvas.Create(bmp);
//create a color table that makes it look like lakes and mountains:
System.Collections.SortedList aColors = new System.Collections.SortedList();
aColors.Add(0.0, Color.FromArgb(0, 0, 190));
aColors.Add(0.1, Color.FromArgb(0, 0, 255));
aColors.Add(0.11, Color.FromArgb(0, 200, 0));
aColors.Add(0.5, Color.FromArgb(150, 100, 0));
aColors.Add(1.0, Color.FromArgb(255, 255, 255));
procedural.SetColors(aColors);
//write pixels to bitmap:
canvas.Locked = true;
procedural.WriteToBitmap(canvas);
canvas.Locked = false;
#endregion
#region Create gradient bitmap
//Create two gradients using GDI+, and merge them with my CopyPixels for special effects
Bitmap bmpGradient = new Bitmap(200, 200);
g = Graphics.FromImage(bmpGradient);
LinearGradientBrush brush = new LinearGradientBrush(new Rectangle(4, 0, bmpGradient.Width, bmpGradient.Height), Color.FromArgb(255, 0, 0), Color.FromArgb(0, 255, 0), 0f);
g.FillRectangle(brush, brush.Rectangle);
Bitmap bmp2 = new Bitmap(bmpGradient.Width, bmpGradient.Height);
brush = new LinearGradientBrush(new Rectangle(0, 0, bmp2.Width, bmp2.Height), Color.FromArgb(0, 0, 255), Color.FromArgb(0, 0, 0), (float)90);
Graphics g2 = Graphics.FromImage(bmp2);
g2.FillRectangle(brush, brush.Rectangle);
RasterOps.CopyPixels(bmpGradient, bmp2, (int)RasterOps.ROPs.AddPin, 255);
RasterOps.CopyPixels(bmp, bmpGradient, (int)RasterOps.ROPs.Lightest, 255);
g.Dispose();
#endregion
MemberSpriteBitmap mb = new MemberSpriteBitmap(bmp);
m_spProcedural = new Sprite();
m_spProcedural.Name = "Procedural";
m_spProcedural.Member = mb;
m_spProcedural.Scaling = new EPointF(2, 2);
m_spProcedural.Ink = 0;
}
else
{
//TODO: the bitmap will still remain in memory, should have an "autodispose" option,
//so that resources gets disposed when no sprites are using them
m_spProcedural.Dispose();
m_spProcedural = null;
}
}
private void miGDIPerlin_Click(object sender, System.EventArgs e)
{
if (m_spProcedural == null)
{
#region Procedural noise bitmap
Random rnd = new Random();
Endogine.Procedural.Noise procedural = null;
switch (rnd.Next(4))
{
case 0:
procedural = new Endogine.Procedural.Plasma();
procedural.Decay = 0.5f;
procedural.Frequency = 0.1f;
procedural.Octaves = 3;
break;
case 1:
procedural = new Endogine.Procedural.Wood();
procedural.Decay = 0.5f;
procedural.Frequency = 0.1f;
procedural.Octaves = 3;
((Endogine.Procedural.Wood)procedural).NumCircles = 5;
((Endogine.Procedural.Wood)procedural).Turbulence = 0.3f;
break;
case 2:
procedural = new Endogine.Procedural.Marble();
procedural.Decay = 0.5f;
procedural.Frequency = 0.1f;
procedural.Octaves = 3;
((Endogine.Procedural.Marble)procedural).Periods = new EPointF(15, 30);
((Endogine.Procedural.Marble)procedural).Turbulence = 3.3f;
break;
case 3:
procedural = new Endogine.Procedural.Noise();
procedural.Decay = 0.5f;
procedural.Frequency = 1f;
procedural.Octaves = 3;
break;
}
Bitmap bmp;
Graphics g;
bmp = new Bitmap(200, 200);
Endogine.BitmapHelpers.Canvas canvas = Endogine.BitmapHelpers.Canvas.Create(bmp);
//create a color table that makes it look like lakes and mountains:
System.Collections.SortedList aColors = new System.Collections.SortedList();
aColors.Add(0.0, Color.FromArgb(0, 0, 190));
aColors.Add(0.1, Color.FromArgb(0, 0, 255));
aColors.Add(0.11, Color.FromArgb(0, 200, 0));
aColors.Add(0.5, Color.FromArgb(150, 100, 0));
aColors.Add(1.0, Color.FromArgb(255, 255, 255));
procedural.SetColors(aColors);
//write pixels to bitmap:
canvas.Locked = true;
procedural.WriteToBitmap(canvas);
canvas.Locked = false;
#endregion
#region Create gradient bitmap
//Create two gradients using GDI+, and merge them with my CopyPixels for special effects
Bitmap bmpGradient = new Bitmap(200, 200);
g = Graphics.FromImage(bmpGradient);
LinearGradientBrush brush = new LinearGradientBrush(new Rectangle(4, 0, bmpGradient.Width, bmpGradient.Height), Color.FromArgb(255, 0, 0), Color.FromArgb(0, 255, 0), 0f);
g.FillRectangle(brush, brush.Rectangle);
Bitmap bmp2 = new Bitmap(bmpGradient.Width, bmpGradient.Height);
brush = new LinearGradientBrush(new Rectangle(0, 0, bmp2.Width, bmp2.Height), Color.FromArgb(0, 0, 255), Color.FromArgb(0, 0, 0), (float)90);
Graphics g2 = Graphics.FromImage(bmp2);
g2.FillRectangle(brush, brush.Rectangle);
RasterOps.CopyPixels(bmpGradient, bmp2, (int)RasterOps.ROPs.AddPin, 255);
RasterOps.CopyPixels(bmp, bmpGradient, (int)RasterOps.ROPs.Lightest, 255);
g.Dispose();
#endregion
MemberSpriteBitmap mb = new MemberSpriteBitmap(bmp);
m_spProcedural = new Sprite();
m_spProcedural.Name = "Procedural";
m_spProcedural.Member = mb;
m_spProcedural.Scaling = new EPointF(2, 2);
m_spProcedural.Ink = 0;
}
else
{
//TODO: the bitmap will still remain in memory, should have an "autodispose" option,
//so that resources gets disposed when no sprites are using them
m_spProcedural.Dispose();
m_spProcedural = null;
}
}
