public void RenderColorWash(bool HorizFade, bool VertFade, int RepeatCount)
{
const int SpeedFactor = 200;
int x, y;
Color color;
HSV hsv2 = new HSV();
int colorcnt = GetColorCount();
int CycleLen = colorcnt*SpeedFactor;
if (State > (colorcnt - 1)*SpeedFactor*RepeatCount && RepeatCount < 10) {
//Console.WriteLine("1");
color = GetMultiColorBlend((double) (RepeatCount%2), false);
}
else {
//Console.WriteLine("2");
color = GetMultiColorBlend((double) (State%CycleLen)/(double) CycleLen, true);
}
HSV hsv = HSV.ColorToHSV(color);
double HalfHt = (double) (BufferHt - 1)/2.0;
double HalfWi = (double) (BufferWi - 1)/2.0;
for (x = 0; x < BufferWi; x++) {
for (y = 0; y < BufferHt; y++) {
hsv2.SetToHSV(hsv);
if (HorizFade && HalfWi > 0) hsv2.Value *= (float) (1.0 - Math.Abs(HalfWi - x)/HalfWi);
if (VertFade && HalfHt > 0) hsv2.Value *= (float) (1.0 - Math.Abs(HalfHt - y)/HalfHt);
//SetPixel(x, y, hsv);
SetPixel(x, y, hsv2);
//SetPixel(x, y, color);
}
}
}
private void RenderMeteors(int MeteorType, int Count, int Length)
{
if (State == 0)
meteors.Clear();
int mspeed = (int) State/4;
State -= mspeed*4 - 1;
// create new meteors
HSV hsv = new HSV();
HSV hsv0 = new HSV();
HSV hsv1 = new HSV();
hsv0 = Palette.GetHSV(0);
hsv1 = Palette.GetHSV(1);
int colorcnt = GetColorCount();
Count = BufferWi*Count/100;
int TailLength = (BufferHt < 10) ? Length/10 : BufferHt*Length/100;
if (TailLength < 1) TailLength = 1;
int TailStart = BufferHt - TailLength;
if (TailStart < 1) TailStart = 1;
for (int i = 0; i < Count; i++) {
MeteorClass m = new MeteorClass();
m.x = rand()%BufferWi;
m.y = BufferHt - 1 - (rand()%TailStart);
switch (MeteorType) {
case 1:
m.hsv = HSV.SetRangeColor(hsv0, hsv1);
break;
case 2:
m.hsv = Palette.GetHSV(rand()%colorcnt);
break;
}
meteors.Add(m);
}
// render meteors
foreach (MeteorClass meteor in meteors) {
{
for (int ph = 0; ph < TailLength; ph++) {
switch (MeteorType) {
case 0:
hsv.Hue = (float) (rand()%1000)/1000.0f;
hsv.Saturation = 1.0f;
hsv.Value = 1.0f;
break;
default:
hsv.SetToHSV(meteor.hsv);
break;
}
hsv.Value *= (float) (1.0 - (double) ph/TailLength);
SetPixel(meteor.x, meteor.y + ph, hsv);
}
meteor.y -= mspeed;
}
}
// delete old meteors
int meteorNum = 0;
while (meteorNum < meteors.Count) {
if (meteors[meteorNum].HasExpired(TailLength)) {
meteors.RemoveAt(meteorNum);
}
else {
meteorNum++;
}
}
}
