void MouseRelease(MouseButtons B)
{
if (!(Draw.MousePress() || FileHandler.MousePress() || Draw.SelectedFamily))
{
Draw.ScreenToWorld(MousePos.X, MousePos.Y, out Vector V, out VectorI Chunk);
Draw.Selected = UpdateWorld.Entities.OfType <SelectableObject>().ToList().Find(
x => {
Vector RelPos = UpdateWorld.GetRelativePosition(x.ChunkPos, x.Pos, Chunk, V);
if (x is Tree T)
{
if (T.PointOnTree(RelPos))
{
return(true);
}
}
return(RelPos.MagSq() < x.Radius * x.Radius * 4);
});
ManualControl = false;
//Draw.Selected = Creatures.Find(x => (x.Pos - WorldPos).MagSq() < (x.Radius * x.Radius) * 4);
//if (Draw.Selected == null)
//Draw.Selected = Trees.Find(x => x.PointOnTree(WorldPos));
//Draw.SelectedCreature = Draw.Selected as Creature;
//Draw.SelectedTree = Draw.Selected as Tree;
//ManualControl = false;
}
}
public Leaf(Branch Parent, float Pitch, float Yaw, float Roll)
{
this.Parent = Parent;
this.Pitch = Pitch;
this.Yaw = Yaw;
this.Roll = Roll;
Tree = Parent.Tree;
Base = Parent.Tip;
RotMatrix = new Matrix3(Parent.RotMatrix);
//RotMatrix = RotMatrix.RotZ(Yaw).RotX(Pitch).RotZ(Roll);
RotMatrix = RotMatrix.RotZ(Yaw).RotY(Pitch).RotZ(Roll);
Tip1 = RotMatrix * new Vector3(0, 1, 2);
Tip2 = RotMatrix * new Vector3(0, -1, 2);
Norm = Vector3.Cross(Tip1, Tip2);
Norm.Norm();
Tip1 += Base;
Tip2 += Base;
Center = (Base + Tip1 + Tip2) / 3;
if (Center.Z > Tree.TotalHeight)
{
Tree.TotalHeight = (float)Center.Z;
}
Vector Pos = new Vector((float)(Center.X) * SizeScale2d, (float)Center.Y * SizeScale2d) + Tree.Pos;
VectorI ChunkPos = Tree.ChunkPos;
UpdateWorld.ConstrainVectorInChunk(ref Pos, ref ChunkPos);
this.Pos = Pos;
this.ChunkPos = ChunkPos;
Col = Tree.LeafColor;
Vertecies = new Vector3[] { Base, Tip1, Tip2 };
}
public void UpdateArea()
{
AreaMultiplier = 1;
for (int i = -1; i <= 1; i++)
{
for (int j = -1; j <= 1; j++)
{
foreach (var Entity in UpdateWorld.Chunks
[(ChunkPos.X + i + UpdateWorld.ChunkAmount) % UpdateWorld.ChunkAmount]
[(ChunkPos.Y + j + UpdateWorld.ChunkAmount) % UpdateWorld.ChunkAmount].Entities)
{
{
if (Entity is Tree T && Entity != this)
{
float dist = UpdateWorld.GetRelativePosition(this, T).Mag();
if (dist < T.EnergyRadius + EnergyRadius && T.EnergyRadius > 0)//if their energy circles are touching
{
float A = GetCoveredArea(EnergyRadius, T.EnergyRadius, dist);
float M1 = 1 - (A / ((float)Math.PI * (EnergyRadius * EnergyRadius))) / 2;
AreaMultiplier *= M1;
float M2 = 1 - (A / ((float)Math.PI * (T.EnergyRadius * T.EnergyRadius))) / 2;
T.AreaMultiplier *= M2;
NearbyTrees.Add(T, M1);
T.NearbyTrees.Add(this, M2);
}
}
}
}
}
}
}
void UpdateEnergy()
{
float PassiveDrain = 0.15f;
float ActiveDrain = 0.2f;
Energy -= ActiveDrain * (Math.Abs(Outputs[0]) + Math.Abs(Outputs[1])) / 2 + PassiveDrain * (1 + Age / (400 * Form1.fps));
if (EatenFood.Count > 0)
{
float TotalFoodEnergy = 0;
for (int i = 0; i < EatenFood.Count; i++)
{
TotalFoodEnergy += EatenFood[i].Energy;
}
float FoodGain = (TotalFoodEnergy * 0.005f) + 0.1f;
EatenFood[0].Energy -= FoodGain;
Energy += FoodGain;
if (EatenFood[0].Energy <= 0.01f)
{
if (EatenFood[0].Seed)
{
UpdateWorld.AddEntity(new Seed(EatenFood[0].Parent, Pos, ChunkPos), Pos, ChunkPos);
}
EatenFood.RemoveAt(0);
}
}
if (Energy <= 0)
{
Kill();
}
}
private void Form1_Load(object sender, EventArgs e)
{
MouseWheel += Form1_MouseWheel;
PB = new PictureBox();
PB.Parent = this;
PB.Location = new Point(0, 0);
WindowState = FormWindowState.Maximized;
PB.Dock = DockStyle.Fill;
//BufferedGraphicsContext Context = BufferedGraphicsManager.Current;
BG = BufferedGraphicsManager.Current.Allocate(PB.CreateGraphics(), PB.DisplayRectangle);
Draw = new Draw(BG.Graphics, PB.Size);
T.Interval = (int)(1000 / fps);
T.Tick += T_Tick;
KeyDown += Form1_KeyDown;
KeyUp += Form1_KeyUp;
T.Start();
FileHandler = new FileHandler();
SinArray = new float[SinAmount];
CosArray = new float[SinAmount];
for (int i = 0; i < SinAmount; i++)
{
double angle = Math.PI * 2 * i / (float)SinAmount;
SinArray[i] = (float)Math.Sin(angle);
CosArray[i] = (float)Math.Cos(angle);
}
update = new UpdateWorld();
/*for (int i = 0; i < UpdateWorld.MinTrees; i++)
* {
* float angle = Rand.Next(0, 360);
* float Dist = Sqrt((float)Rand.NextDouble()) * (Form1.ArenaRadius - 200);
* float X = Cos(angle) * Dist;
* float Y = Sin(angle) * Dist;
* Trees.Add(new Tree(new Vector(X, Y)));
* }
* for (int i = 0; i < UpdateWorld.MinCreatures; i++)
* {
* float angle = Rand.Next(0, 360);
* float Dist = Sqrt((float)Rand.NextDouble()) * (Form1.ArenaRadius - 200);
* float X = Cos(angle) * Dist;
* float Y = Sin(angle) * Dist;
* Creatures.Add(new Creature(new Vector(X, Y)));
* }*/
update.Reset();
/*NewTree Tr = new NewTree(new Vector(0, 0));
* NewTrees.Add(Tr);
* Tr.Leaves[0]=Tr.Branches[0].Leaves[0]= new NewTree.Leaf(Tr.Branches[0],90,-90,0);
* Tr = new NewTree(new Vector(0, 200));
* NewTrees.Add(Tr);
* Tr.Leaves[0] = Tr.Branches[0].Leaves[0] = new NewTree.Leaf(Tr.Branches[0], 90, 90, 0);
* Draw.Selected = Tr;*/
}
void Hatch()
{
Child.IsEgg = null;
Child.Brain.CopyFrom(Parents[0].Brain);
int EyeMin = Parents[0].Eyes.Count;
int EyeMax = EyeMin;
for (int i2 = 1; i2 < Parents.Count; i2++)
{
int C = Parents[i2].Eyes.Count;
if (C > EyeMax)
{
EyeMax = C;
}
if (C < EyeMin)
{
EyeMin = C;
}
}
int EyeAmount = Form1.Rand.Next(EyeMin, EyeMax + 1);
Child.Eyes = new List <Creature.Eye>();
for (int i = 0; i < EyeAmount; i++)
{
int Id = Form1.Rand.Next(Parents.Count);
while (Parents[Id].Eyes.Count < i + 1)
{
Id = (Id + 1) % Parents.Count;
}
Child.Eyes.Add(new Creature.Eye(Child, Parents[Id].Eyes[i].Pos, Parents[Id].Eyes[i].Fov));
}
int EyeId = Form1.Rand.Next(Child.Eyes.Count);
double Angle = (Form1.Rand.NextDouble() * 2 - 1) * Math.PI * 0.1;
float Sin = (float)Math.Sin(Angle);
float Cos = (float)Math.Cos(Angle);
Vector OldPos = Child.Eyes[EyeId].Pos;
Child.Eyes[EyeId].Pos = new Vector(OldPos.X * Cos + OldPos.Y * Sin, OldPos.Y * Cos - OldPos.X * Sin);
Child.Eyes[EyeId].Fov += (float)Form1.Rand.NextDouble() * 0.1f;
Child.Eyes[EyeId].Fov = Child.Eyes[EyeId].Fov < 0 ? 0 : Child.Eyes[EyeId].Fov;
Child.Eyes[EyeId].Fov = Child.Eyes[EyeId].Fov > 1 ? 1 : Child.Eyes[EyeId].Fov;
//mutate
Child.Name = Parents[0].Name;
Child.Hue = Parents[0].Hue;
Child.EggHue = Parents[0].EggHue;
Child.Mutate();
UpdateWorld.AddEntity(Child, Pos, ChunkPos);
UpdateWorld.RemoveEntity(this);
}
public void Kill()
{
Dead = true;
Energy = 0;
foreach (var E in Eyes)
{
E.LookAt = null;
}
if (Family != null)
{
Family.Remove(this);
}
UpdateWorld.RemoveEntity(this);
}
void Kill()
{
Dead = true;
foreach (var T in NearbyTrees)
{
T.Key.AreaMultiplier /= T.Value;
T.Key.NearbyTrees.Remove(this);
}
NearbyTrees.Clear();
UpdateWorld.RemoveEntity(this);
for (int i = Leaves.Count - 1; i >= 0; i--)
{
Leaves[i].Kill();
}
}
public void Kill()
{
Parent.Leaves.Remove(this);
if (CurrentFlower != null)
{
UpdateWorld.RemoveEntity(CurrentFlower);
}
if (CurrentSeed != null)
{
UpdateWorld.RemoveEntity(CurrentSeed);
}
Tree.Leaves.Remove(this);
if (Tree.Leaves.Count == 0)
{
Tree.Kill();
}
}
public void MouseDrag(float Dx, float Dy)
{
if (Selected is Tree)
{
float mult = 0.3F;
Draw3D.angle.Z -= Dx * mult;
Draw3D.angle.X += Dy * mult;
Draw3D.angle.X = Math.Max(Math.Min(Draw3D.angle.X, 0), -90);
}
else
{
//CameraPosition.X -= Dx / Zoom;
//CameraPosition.Y -= Dy / Zoom;
CameraPos2 -= new Vector(Dx, Dy) / Zoom;
UpdateWorld.ConstrainVectorInChunk(ref CameraPos2, ref CameraChunk);
}
}
void Eat(Entity E)
{
bool Extend;
if (!(Draw.Selected == this && Form1.ManualControl))
{
Extend = UseSpike;
}
else
{
Extend = Form1.HoldKeys.Contains(System.Windows.Forms.Keys.Space);
}
if (E is Seed S && S.EnableCollide && !Extend)
{
Energy += 125;
S.Dead = true;
UpdateWorld.RemoveEntity(S);
}
public void Fall()
{
EnableCollide = true;
float Angle = Form1.Rand.Next(0, 360);
float Rad = (float)(Math.Sqrt(Form1.Rand.NextDouble()) * Leaf.Center.Z * Tree.SizeScale2d);
Vector DeltaPos = new Vector(Form1.Cos(Angle) * Rad, Form1.Sin(Angle) * Rad);
//Vector DeltaPos = new Vector(UpdateWorld.ChunkSize,0);
//Pos = new Vector((float)(Leaf.Center.X)*Tree.SizeScale2d, (float)Leaf.Center.Y * Tree.SizeScale2d) + DeltaPos + Leaf.Tree.Pos;
//ChunkPos = Leaf.Tree.ChunkPos;
Pos += DeltaPos;
//Vector OldPos = Pos;
//VectorI OldChunk = ChunkPos;
UpdateWorld.ConstrainEntityInChunk(this);
if (!UpdateWorld.Chunks[ChunkPos.X][ChunkPos.Y].Entities.Contains(this))
{
throw new Exception("Entity has wrong chunk");
}
}
public void Update()
{
if (EnableCollide)
{
SeedTimer += 1 / Form1.fps;
if (Dead)
{
UpdateWorld.RemoveEntity(this);
}
if (SeedTimer > SeedTimerMax)
{
Tree Tree = new Tree(Parent, Pos, ChunkPos)
{
Energy = StartEnergy
};
UpdateWorld.AddEntity(Tree, Pos, ChunkPos);
UpdateWorld.RemoveEntity(this);
}
}
}
public void Update()
{
foreach (Eye E in Eyes)
{
E.Update();
}
updateBrain();
UseSpike = Outputs[2] > 0.5;
Move();
UpdateEnergy();
if (Energy > EggEnergy + StartEnergy)
{
Energy -= EggEnergy * 1.25f;
UpdateWorld.AddEntity(new Egg(this), Pos, ChunkPos);
}
Age++;
if (LeafEatTimer > 0)
{
LeafEatTimer--;
}
}
public void ScreenToWorld(float x, float y, out Vector V, out VectorI C)
{
V = new Vector((x - Form1.PB.Width / 2) / Zoom + CameraPos2.X, (y - Form1.PB.Height / 2) / Zoom + CameraPos2.Y);
C = CameraChunk;
UpdateWorld.ConstrainVectorInChunk(ref V, ref C);
}
public PointF WorldToScreen(VectorI Chunk, Vector Pos)
{
Vector V = UpdateWorld.GetRelativePosition(CameraChunk, CameraPos2, Chunk, Pos) * Zoom;
return(new PointF(V.X, V.Y));
}
public void Update(NeuralNetwork Network)
{
Age++;
if (CurrentSeed != null)
{
SeedTimer += Tree.MaxTimer / Form1.fps;
if (SeedTimer > SeedTimerMax)
{
CurrentSeed.Fall();
//UpdateWorld.AddEntity(CurrentSeed, CurrentSeed.Pos, CurrentSeed.ChunkPos);
CurrentSeed = null;
}
}
float L1 = (float)Form1.Rand.NextDouble();
float L2 = (float)Form1.Rand.NextDouble();
if (L1 + L2 > 1)
{
L1 = 1 - L1;
L2 = 1 - L2;
}
RayPoint = Base + (Tip1 - Base) * L1 + (Tip2 - Base) * L2;
float[] Inputs = Tree.Inputs;
Inputs[2] = 0;
Inputs[3] = (Parent.Layer + 1) / 3f;
Inputs[4] = 0;
Inputs[5] = CurrentSeed == null?0:1;
Inputs[6] = EnergyFlow;
Inputs[7] = Age / (AgeScale * Form1.fps);
Inputs[8] = CurrentFlower != null ? 1 : 0;
Inputs[9] = CurrentFlower != null ? (CurrentFlower.CurrentEnergy / FruitCost): 0;
Network.SetInputs(Inputs);
Network.Update();
float[] Outputs = Network.GetOutputs();
if (CurrentFlower != null)
{
CurrentFlower.Update(Network.Clamp(Outputs[11], 0, 1));
}
if (Outputs[0] < -1)
{
Tree.Energy += LeafCost / 2;
Kill();
}
else
{
if (Outputs[9] > 0)
{
if (CurrentSeed == null && CurrentFlower == null && Tree.Energy > SeedCost)
{
Tree.Energy -= SeedCost;
CurrentSeed = new Seed(Tree, this);
UpdateWorld.AddEntity(CurrentSeed, CurrentSeed.Pos, CurrentSeed.ChunkPos);
}
else
{
Tree.Energy -= SeedCost / 20;
}
}
if (Outputs[10] > 0)
{
if (CurrentSeed == null && CurrentFlower == null && Tree.Energy > FlowerCost)
{
Tree.Energy -= FlowerCost;
CurrentFlower = new Flower(this);
UpdateWorld.AddEntity(CurrentFlower, Pos, ChunkPos);
}
else
{
Tree.Energy -= FlowerCost / 20;
}
}
}
}