public double eatValue(Protozoa zoa)
{
double meat = zoa.radius * zoa.digestibilityMeat;
double herb = zoa.radius * zoa.digestibilityHerb;
double water = zoa.radius * zoa.digestibilityWater;
return(meat * digestibilityMeat + herb * digestibilityHerb + water * digestibilityWater);
}
public void addZoa(Protozoa zoa)
{
zoa.id = increment++;
lock (Protozoas)
Protozoas.Add(zoa);
if (OnNewZoa != null)
{
OnNewZoa(this, zoa);
}
}
public Protozoa gemmate(Random rnd)
{
double mutateRate = 0.1;
if (radius < genome.constructor.radius * (1 + mutateRate) * 3)
{
return(null);
}
moveVector.setLength(0);
Genome childGenome = new Genome(rnd, genome, mutateRate, mutateRate);
double dx = rnd.Next(-(int)radius, (int)radius) + radius * Math.Sign(rnd.Next(-1, 0));
double dy = rnd.Next(-(int)radius, (int)radius) + radius * Math.Sign(rnd.Next(-1, 0));
Protozoa newZoa = new Protozoa(x + dx, y + dy, childGenome, 0);
radius -= newZoa.radius;
return(newZoa);
}
public Protozoa love(Random rnd, Protozoa zz)
{
double mutateRate = 0.1;
Genome childGenome = new Genome(rnd, genome, zz.genome, radius, zz.radius, mutateRate, mutateRate);
if (radius < childGenome.constructor.radius / 2 || zz.radius < childGenome.constructor.radius / 2)
{
return(null);
}
moveVector.setLength(0);
double dx = rnd.Next(-(int)radius, (int)radius) + radius * Math.Sign(rnd.Next(-1, 0));
double dy = rnd.Next(-(int)radius, (int)radius) + radius * Math.Sign(rnd.Next(-1, 0));
Protozoa newZoa = new Protozoa(x + dx, y + dy, childGenome, 0);
radius -= newZoa.radius / 2;
zz.radius -= newZoa.radius / 2;
return(newZoa);
}
public static Protozoa generateRandomZoa(Random rnd, int left, int top, int right, int bottom)
{
double x = rnd.Next(left, right);
double y = rnd.Next(top, bottom);
double radius = rnd.Next(7, 15);
double accPower = rnd.Next(30000, 50000);
double rotationPower = rnd.NextDouble() * 1.3;
double color = rnd.NextDouble() * ZoaHSL.scale * 2 - ZoaHSL.scale;
double viewDepth = rnd.Next(15, 50);
double viewWidth = rnd.Next(20, 40);
double moveAngle = (double)rnd.Next(-314, 314) / 100;
double moveLength = rnd.Next(3, 8);
double digestibilityMeat = rnd.NextDouble();
double digestibilityHerb = rnd.NextDouble();
double digestibilityWater = rnd.NextDouble();
Vector moveVector = new Vector(moveAngle, moveLength);
Protozoa zoa = new Protozoa(rnd, x, y, new Constructor(radius, color, viewDepth, viewWidth, accPower, rotationPower, digestibilityMeat, digestibilityHerb, digestibilityWater));
zoa.moveVector = moveVector;
return(zoa);
}
public void ControlTick(double time)
{
notContolledTime = 0;
lock (Protozoas)
{
List <Protozoa> newZoas = new List <Protozoa>();
//Parallel.ForEach(Protozoas, (zoa) =>
foreach (Protozoa zoa in Protozoas)
{
//check cooldown
zoa.cooldown -= time;
//eat under-body food
if (zoa.cooldown <= 0)
{
lock (food)
{
foreach (Food f in food)
{
double dist = Vector.GetLength(zoa.centerP, f.point);
if (dist < zoa.radius)
{
food.Remove(f);
zoa.radius += foodWeight * zoa.eatValue(f);
zoa.makeBusy(eatCooldown);
break;
}
}
}
}
//change acceleration due to food distribution
double
meatLeft = 0, meatRight = 0,
herbLeft = 0, herbRight = 0,
waterLeft = 0, waterRight = 0;
lock (food)
foreach (Food f in food)
{
double dist = Vector.GetLength(zoa.centerP, f.point);
if (dist > zoa.viewDepth * zoa.radius)
{
continue;
}
if (pointInTriangle(f.point, zoa.leftP, zoa.farCenterP, zoa.centerP))
{
meatLeft += f.meat / (dist * dist);
herbLeft += f.herb / (dist * dist);
waterLeft += f.water / (dist * dist);
}
else
if (pointInTriangle(f.point, zoa.rightP, zoa.farCenterP, zoa.centerP))
{
meatLeft += f.meat / (dist * dist);
herbLeft += f.herb / (dist * dist);
waterLeft += f.water / (dist * dist);
}
}
double zoasLeft = 0, zoasRight = 0, colorLeft = 0, colorRight = 0;
foreach (Protozoa z in Protozoas)
{
if (z.id != zoa.id)
{
if (pointInTriangle(z.centerP, zoa.leftP, zoa.farCenterP, zoa.centerP))
{
double dist = Vector.GetLength(zoa.centerP, z.centerP);
double coeff = 1 / (dist * dist);
if (dist == 0)
{
coeff = 0;
}
zoasLeft += coeff * z.radius;
colorLeft = (colorLeft + coeff * ((zoa.color - z.color) / ZoaHSL.scale) * z.radius) / 2;
}
else
if (pointInTriangle(z.centerP, zoa.rightP, zoa.farCenterP, zoa.centerP))
{
double dist = Vector.GetLength(zoa.centerP, z.centerP);
double coeff = 1 / (dist * dist);
if (dist == 0)
{
coeff = 0;
}
zoasRight += coeff * z.radius;
colorRight = (colorRight + coeff * ((zoa.color - z.color) / ZoaHSL.scale) * z.radius) / 2;
}
}
}
double sum = meatLeft + meatRight + herbLeft + herbRight + waterLeft + waterRight;
double sumLeft = meatLeft + herbLeft + waterLeft;
double sumRight = meatRight + herbRight + waterRight;
double sumMeat = meatLeft + meatRight;
double sumHerb = herbLeft + herbRight;
double sumWater = waterLeft + waterRight;
double noFood = 0;
if (sum == 0)
{
sum = noFood = 1;
}
if (sumMeat == 0)
{
sumMeat = 1;
}
if (sumHerb == 0)
{
sumHerb = 1;
}
if (sumWater == 0)
{
sumWater = 1;
}
zoa.moveControl(new double[] {
sumLeft / sum,
sumRight / sum,
meatLeft / sumMeat,
meatRight / sumMeat,
herbLeft / sumHerb,
herbRight / sumHerb,
waterLeft / sumWater,
waterRight / sumWater,
noFood,
colorLeft,
colorRight
}, time);
//now collision between zoas
if (zoa.cooldown <= 0)
{
foreach (Protozoa zz in Protozoas)
{
if (zz.radius != 0 && zoa.radius > zz.radius && zz.id != zoa.id)
{
double dist = Vector.GetLength(zoa.centerP, zz.centerP);
if (dist < zz.radius + zoa.radius)
{
double[] input = new double[] {
Math.Abs(zoa.color - zz.color) / ZoaHSL.scale,
optimalRadius / zoa.radius - 1
};
double[] res = zoa.interactControl(input);
double toEat = res[0];
double toLove = res[1];
if (toLove <= 0 && toEat <= 0)
{
continue;
}
if (toLove > toEat)
{
Protozoa child = zoa.love(rnd, zz);
if (child != null)
{
newZoas.Add(child);
child.makeBusy(interactCooldown);
zoa.makeBusy(interactCooldown);
}
}
else
{
zoa.radius += zoa.eatValue(zz);
zz.radius = 0;
zoa.makeBusy(eatCooldown);
}
}
}
}
}
//try to gemmate the Zoa
if (gemmating && zoa.cooldown <= 0)
{
Protozoa newZoa = zoa.gemmate(rnd);
if (newZoa != null)
{
newZoas.Add(newZoa);
zoa.makeBusy(interactCooldown);
}
}
}//;
foreach (Protozoa zoa in newZoas)
{
addZoa(zoa);
}
}
}
public void addRandomZoaInArea(Random rnd, int left, int top, int right, int bottom)
{
Protozoa zoa = World.generateRandomZoa(rnd, left, top, right, bottom);
world.addZoa(zoa);
}