public override void Update()
{
base.Update();
if (resetCount == 0)
{
Reset(); // need at least one reset
}
if (true)
{
//if ((frame & 3) == 0)
plasma.Update();
for (var j = 0; j < Height; ++j)
{
for (var i = 0; i < Width; ++i)
{
int r, g, b;
plasma.GetPixel(i, j, out r, out g, out b);
SetPixel(i, j, r, g, b);
}
}
}
else
{
Fill(0, 0, 0);
}
var xpos = curPos;
var ypos = Height / 2 - font.Font.LineHeight / 2;
var gap = (Height - font.Font.LineHeight) * 0.6;
curPos -= 2;
font.Render(ref xpos, ref ypos,
text,
Width, Height,
(i, j, r, g, b, a) =>
{
if (a != 0)
{
int r1, g1, b1;
var j2 = (int)(j + Math.Sin(Frame / 8.0 + i * 4.0 / Width) * gap);
GetPixel(i, j2, out r1, out g1, out b1);
//j2 = j;
r1 = a * r / 255 + (255 - a) * r1 / 255;
g1 = a * g / 255 + (255 - a) * g1 / 255;
b1 = a * b / 255 + (255 - a) * b1 / 255;
SetPixel(i, j2, r1, g1, b1);
}
}
);
if (xpos < 0)
{
curPos = Width;
}
#if false
if (scrollStart == int.MinValue)
{
scrollStart = Width - 20;
}
int i = scrollStart, j = 0; // where to draw
scrollStart--;
// while (i < 0)
// {
// i += Width;
// }
Fill(0, 0, 0);
var seen = false;
var mono = false;
var alpha = true;
var startLocations = Font1.ColorFontStartLocations;
var fontData = Font1.ColorFontData;
alpha = false;
//startLocations = Font1.Consolas16StartLocations;
//fontData = Font1.Consolas16Data;
//startLocations = Font1.GunnStartLocations;
//fontData = Font1.GunnData;
//alpha = true;
foreach (var c in text)
{
var index = startLocations[c - 32];
var dx = fontData[index++]; // size
var dy = fontData[index++];
var sx = fontData[index++]; // start offset
var sy = fontData[index++];
for (var y = 0; y < dy; ++y)
{
for (var x = 0; x < dx; ++x)
{
int colorR, colorG, colorB, colorA = 0;
if (mono)
{
colorR = colorG = colorB = fontData[index++];
}
else
{
colorR = fontData[index++];
colorG = fontData[index++];
colorB = fontData[index++];
if (alpha)
{
colorA = fontData[index++];
}
else
{
colorA = 255;
}
}
if (colorR != 0 || colorG != 0 || colorB != 0 || colorA != 0)
{
int r, g, b;
var xx = x + i + sx;
var yy = y + j + sy;
plasma.GetPixel(xx, yy, out r, out g, out b);
//r = (r + colorR) / 2;
//g = (g + colorG) / 2;
//b = (b + colorB) / 2;
//r = colorR;
//g = colorG;
//b = colorB;
r = r * colorR / 256;
g = g * colorG / 256;
b = b * colorB / 256;
seen |= SetPixel(xx, yy, r, g, b);
}
}
}
if (c != ' ')
{
i += dx + 1;
}
else
{
i += 16; // todo - font width
}
}
if (!seen)
{
scrollStart = Width - 20;
}
#endif
}
private void MakeBackground()
{
sw = new Surface(Width, Height);
sw.Fill(0, 0, 128);
var top = new Vector3D(0, 0, 64);
var bottom = new Vector3D(64, 64, 255);
// gradient
for (var j = 0; j < Height; j++)
{
var a = (double)j / Height;
var color = bottom * a + top * (1 - a);
var r = (int)color.X;
var g = (int)color.Y;
var b = (int)color.Z;
sw.DrawLine(0, j, Width - 1, j, r, g, b);
}
#if false
var font = new FontController();
int curPos = 0;
var xpos = curPos;
var ypos = Height / 2 - font.Font.LineHeight / 2;
var gap = (Height - font.Font.LineHeight) * 0.4;
font.Render(ref xpos, ref ypos, "Hypnocube!",
Width, Height,
(i, j, r, g, b, a) =>
{
if (a != 0)
{
i += 5;
int r1, g1, b1;
var j2 = (int)(j + Math.Sin(frame / 8.0 + i * 9.0 / Width) * gap);
sw.GetPixel(i, j2, out r1, out g1, out b1);
//j2 = j;
r1 = a * r / 255 + (255 - a) * r1 / 255;
g1 = a * g / 255 + (255 - a) * g1 / 255;
b1 = a * b / 255 + (255 - a) * b1 / 255;
sw.SetPixel(i, j2, r1, g1, b1);
}
}
);
#endif
// checkerboard
//for (var i = 0; i < Width; ++i)
// for (var j = 0; j < Height; ++j)
// {
// var c = (j/16 + i/16) & 1;
// int r, g, b;
// r = g = b = 255;
// if (c==1)
// r = g = 0;
// sw.SetPixel(i, j, r, g, b);
// }
}