public static void ConstrainVectorInChunk(ref Vector Vector, ref VectorI Chunk)
{
bool Done;
do
{
Done = true;
if (Vector.X > ChunkSize)
{
Vector -= new Vector(ChunkSize, 0);
Chunk = new VectorI((Chunk.X + 1) % ChunkAmount, Chunk.Y);
Done = false;
}
else
if (Vector.X < 0)
{
Vector += new Vector(ChunkSize, 0);
Chunk = new VectorI((Chunk.X + ChunkAmount - 1) % ChunkAmount, Chunk.Y);
Done = false;
}
if (Vector.Y > ChunkSize)
{
Vector -= new Vector(0, ChunkSize);
Chunk = new VectorI(Chunk.X, (Chunk.Y + 1) % ChunkAmount);
Done = false;
}
else
if (Vector.Y < 0)
{
Vector += new Vector(0, ChunkSize);
Chunk = new VectorI(Chunk.X, (Chunk.Y + ChunkAmount - 1) % ChunkAmount);
Done = false;
}
}while (!Done);
}
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 static void AddEntity(Entity E, Vector V, VectorI C)
{
int Pos = 0;
bool KeepGoing = true;
while (KeepGoing)//perform insertion sort so that the entities gets drawn in the correct order
{
if (Pos >= Entities.Count - 1)
{
Entities.Add(E);
KeepGoing = false;
}
else
if (Entities[Pos].DrawLayer >= E.DrawLayer)
{
Entities.Insert(Pos, E);
KeepGoing = false;
}
Pos++;
}
Chunks[C.X][C.Y].Add(E);
E.ChunkPos = C;
E.Pos = V;
}
public Seed(Tree.Leaf.Flower Fruit, Vector Pos, VectorI Chunk)
{
this.Pos = Pos;
ChunkPos = Chunk;
Parent = Fruit.Leaf.Tree;
Parent2 = Fruit.Pollen.Leaf.Tree;
StartEnergy = 30;
Col = Fruit.Col;
Edible = false;
}
public Chunk(VectorI Pos)
{
this.Pos = Pos;
Entities = new List <Entity>();
EntitiesCM = new List <CollideMove>();
EntitiesCS = new List <CollideStatic>();
Nutrients = 0;
MaxWater = 100;
Water = MaxWater;
}
public Tree(Vector Pos, VectorI ChunkPos, float StartEnergy = 5)
{
Col = Color.SaddleBrown;
LeafColor = Color.ForestGreen;
BranchColor = Color.SaddleBrown;
this.Pos = Pos;
this.ChunkPos = ChunkPos;
Timer = Form1.Rand.Next(MaxTimer);
Energy = StartEnergy;
//Inputs: TreeAge,TreeEnergy,IsBranch,Layer,ChildBranches,ChildLeaves,LocalEnergy(if branch sum of all children),LocalAge,HasFlower,FruitRatio
//Outputs: SpawnLeaf(if below -1, drop instead),LeafAngle1,LeafAngle2,LeafAngle3,SpawnBranch,BranchAngle1,BranchAngle2,ThickerBranch,LongerBranch,SpawnSeed,SpawnFlower,FruitRate
int InputCount = 10;
int OutputCount = 12;
NeuralNetwork = new FeedForwardNetwork(InputCount, OutputCount, 8, 1, NeuralNetwork.OutputType.Linear);
Inputs = new float[InputCount];
FeedForwardNetwork N = NeuralNetwork as FeedForwardNetwork;
/*for (int i = 0; i < N.WeightMatrix[0].Length; i++)
* {
* N.WeightMatrix[0][i][0] = 0;
* }
* for (int i = 0; i < N.WeightMatrix[1].Length; i++)
* {
* N.WeightMatrix[1][i][9] = 0;
* }*/
/*N.WeightMatrix[N.ToIndex(0,3,0)] = 0.1f;
* N.WeightMatrix[N.ToIndex(0, 1, 0)] = 2;
* N.WeightMatrix[N.ToIndex(0, 10, 0)] = -2;
* N.WeightMatrix[N.ToIndex(1, 0, 9)] = 1;
*
* //N.WeightMatrix[0][0][0] = 1;
* N.WeightMatrix[N.ToIndex(0, 5, 1)] = -1;
* N.WeightMatrix[N.ToIndex(0, 3, 1)] = -0.5f;
* N.WeightMatrix[N.ToIndex(0, 10, 1)] = -0.3f;
* N.WeightMatrix[N.ToIndex(0, 1, 1)] = 1;
* N.WeightMatrix[N.ToIndex(1, 1, 0)] = 1;
* N.WeightMatrix[N.ToIndex(1, 1, 4)] = 1;
*
* N.WeightMatrix[N.ToIndex(0, 6, 2)] = 2;
* N.WeightMatrix[N.ToIndex(1, 8, 1)] = 0.5f;
* N.WeightMatrix[N.ToIndex(1, 2, 2)] = 2f;
*
* //N.WeightMatrix[1][8][9] = -1f;
*
* N.Mutate(MutationRate);*/
N.GenerateRandom(-2, 2);
Root = new Branch(this, null, 3, 0, 0);
AddLeaf(Root, new Leaf(Root, 40, Form1.Rand.Next(0, 360), 0));
Branches.Add(Root);
UpdateArea();
}
public static Vector GetRelativePosition(VectorI Chunk1, Vector V1, VectorI Chunk2, Vector V2)
{
VectorI RelativeChunk = Chunk2 - Chunk1;
Vector RelativeInChunk = V2 - V1;
float X = (RelativeChunk.X) * ChunkSize;
if (RelativeChunk.X > 0)
{
if (RelativeChunk.X * 2 > ChunkAmount)
{
X -= ChunkAmount * ChunkSize;
}
}
else
{
if (RelativeChunk.X * 2 < -ChunkAmount)
{
X += ChunkAmount * ChunkSize;
}
}
X += RelativeInChunk.X;
float Y = (RelativeChunk.Y) * ChunkSize;
if (RelativeChunk.Y > 0)
{
if (RelativeChunk.Y * 2 > ChunkAmount)
{
Y -= ChunkAmount * ChunkSize;
}
}
else
{
if (RelativeChunk.Y * 2 < -ChunkAmount)
{
Y += ChunkAmount * ChunkSize;
}
}
Y += RelativeInChunk.Y;
return(new Vector(X, Y));
}
public Tree(Tree Parent, Vector Pos, VectorI ChunkPos)
{
Col = Color.SaddleBrown;
LeafColor = Color.ForestGreen;
BranchColor = Color.SaddleBrown;
Timer = Form1.Rand.Next(MaxTimer);
Generation = Parent.Generation + 1;
NeuralNetwork = new FeedForwardNetwork(Parent.NeuralNetwork as FeedForwardNetwork);
MutationRate = Parent.MutationRate * (1 + NeuralNetwork.Gaussian() * 0.2f);
LimitMax(ref MutationRate, 0.01f);
NeuralNetwork.Mutate(MutationRate);
Inputs = new float[Parent.Inputs.Length];
this.Pos = Pos;
this.ChunkPos = ChunkPos;
Root = new Branch(this, null, 3, 0, Form1.Rand.Next(0, 360));
AddLeaf(Root, new Leaf(Root, 40, Form1.Rand.Next(0, 360), 0));
Branches.Add(Root);
Col = Color.ForestGreen;
UpdateArea();
}
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));
}
void DrawWorld()
{
if (Selected != null)
{
CameraPos2 = Selected.Pos;
CameraChunk = Selected.ChunkPos;
if (Selected is Creature C)
{
C.Selected = true;
}
//if(Lock)
//Graphics.RotateTransform(-SelectedCreature.Angle-90);
CameraPosition = Selected.Pos.ToPoint();
/*if (BlindMode)
* {
* PointF P = WorldToScreen(SelectedCreature.Pos.X, SelectedCreature.Pos.Y);
* SelectedCreature.Show(this, P.X, P.Y, Zoom);
* }*/
}
Graphics.TranslateTransform(Size.Width / 2, Size.Height / 2);
VectorI ChunkOffset = new VectorI(UpdateWorld.ChunkAmount / 2, UpdateWorld.ChunkAmount / 2);
for (int i = 0; i < UpdateWorld.ChunkAmount; i++)
{
for (int j = 0; j < UpdateWorld.ChunkAmount; j++)
{
PointF Pos = new PointF(
((i - ChunkOffset.X) * UpdateWorld.ChunkSize - CameraPos2.X) * Zoom,
((j - ChunkOffset.Y) * UpdateWorld.ChunkSize - CameraPos2.Y) * Zoom);
Graphics.DrawString(
((i - ChunkOffset.X + CameraChunk.X + UpdateWorld.ChunkAmount) % UpdateWorld.ChunkAmount).ToString() + "\n" +
((j - ChunkOffset.Y + CameraChunk.Y + UpdateWorld.ChunkAmount) % UpdateWorld.ChunkAmount).ToString(), new Font("Arial Black", Zoom * 20), Brushes.Black, Pos);
Graphics.DrawRectangle(new Pen(Color.Black, 1),
Pos.X,
Pos.Y,
UpdateWorld.ChunkSize * Zoom, UpdateWorld.ChunkSize * Zoom);
}
}
/*if (SelectedCreature == null || !BlindMode)
* {
* foreach (var E in Form1.Eggs)
* {
* PointF P = WorldToScreen(E.Pos.X, E.Pos.Y);
* E.Show(this, P.X, P.Y, Zoom);
* }
* Font FontC = new Font(Font.Name, 15 * Zoom);
* foreach (var C in Form1.Creatures)
* {
* PointF P = WorldToScreen(C.Pos.X, C.Pos.Y);
* C.Show(this, P.X, P.Y, Zoom);
* }
* foreach (var S in Form1.Seeds)
* {
* PointF P = WorldToScreen(S.Pos.X, S.Pos.Y);
* S.Show(this, P.X, P.Y, Zoom);
* }
* foreach (var C in Form1.Creatures)
* {
* PointF P = WorldToScreen(C.Pos.X, C.Pos.Y);
* Graphics.DrawString(C.Name, FontC, Brushes.Black, P.X, P.Y - C.Radius * Zoom * 1.5f, SF);
* }
* foreach (var T in Form1.Trees)
* {
* PointF P = WorldToScreen(T.Pos.X, T.Pos.Y);
* T.Show2D(this, P.X, P.Y, Zoom);
* }
*
* }*/
Font FontC = new Font("Arial Black", 15 * Zoom);
foreach (Tree T in UpdateWorld.Trees)
{
PointF P = WorldToScreen(T.ChunkPos, T.Pos);
T.ShowShadows(this, P.X, P.Y, Zoom);
}
foreach (Entity E in UpdateWorld.Entities)
{
PointF P = WorldToScreen(E.ChunkPos, E.Pos);
E.Show(this, P.X, P.Y, Zoom);
if (E is Creature C)
{
Graphics.DrawString(C.Name, FontC, Brushes.Black, P.X, P.Y - C.Radius * Zoom * 1.5f, SF);
}
}
Graphics.ResetTransform();
}
public void GetRandomPosition(out Vector V, out VectorI C)
{
V = new Vector(Form1.Rand.Next((int)ChunkSize), Form1.Rand.Next((int)ChunkSize));
C = new VectorI(Form1.Rand.Next(ChunkAmount), Form1.Rand.Next(ChunkAmount));
}