private void ControlAI()
{
Random rnd = new Random();
for (int i = 2; i < this.Level.Tanks.Count; i++) {
if (!this.Level.Tanks[i].Active) { continue; }
// střela
if (rnd.Next(1, 51) == 20) { this.Level.Tanks[i].Fire(); }
int colR, rowR;
int col = Math.DivRem((int)(this.Level.Tanks[i].Position.X - this.Level.Tanks[i].Width/2), Wall.width, out colR);
int row = Math.DivRem((int)(this.Level.Tanks[i].Position.Y - this.Level.Tanks[i].Height/2), Wall.height, out rowR);
if (col < 0) { col = 0; }
if (row < 0) { row = 0; }
if (this.Level.Tanks[i].Collision || rnd.Next(1, 11) == 5) {
List<int> dir = new List<int>();
Position pos1 = new Position(row, col + 2);
Position pos2 = new Position(row, col - 1);
Position pos3 = new Position(row - 1, col);
Position pos4 = new Position(row + 2, col);
// vpravo
if ((col + 2) < 38 && !this.Level.Map.CheckWallPosition(pos1, 1, 2) && !this.Level.CheckTankPosition(pos1)) { dir.Add(1); }
// vlevo
if ((col - 1) >= 0 && !this.Level.Map.CheckWallPosition(pos2, 1, 2) && !this.Level.CheckTankPosition(pos2)) { dir.Add(0); }
// nahore
if ((row - 1) >= 0 && !this.Level.Map.CheckWallPosition(pos3, 2, 1) && !this.Level.CheckTankPosition(pos3)) { dir.Add(3); }
// dole
if ((row + 2) < 38 && !this.Level.Map.CheckWallPosition(pos4, 2, 1) && !this.Level.CheckTankPosition(pos4)) { dir.Add(2); }
if (dir.Count > 0) {
int nextDir;
// kolize nebo random
if (this.Level.Tanks[i].Collision || rnd.Next(1, 10) == 5) {
if (dir.Count > 1) {
// vlevo/vpravo -> následuje nahoru/dolů
if (this.Level.Tanks[i].Direction <= 1 && (dir.Contains(2) || dir.Contains(3))) {
dir.Remove(0);
dir.Remove(1);
}
// nahoru/dolů -> následuje vlevo/vpravo
else if (this.Level.Tanks[i].Direction >= 2 && (dir.Contains(0) || dir.Contains(1))) {
dir.Remove(2);
dir.Remove(3);
}
}
// nový náhodný směr
if (dir.Count > 0) { nextDir = dir[rnd.Next(0, dir.Count)]; }
// původní směr
else { nextDir = this.Level.Tanks[i].Direction; }
}
// původní směr
else { nextDir = this.Level.Tanks[i].Direction; }
// nastavení směru
this.Level.Tanks[i].DirectionNext(nextDir);
}
this.Level.Tanks[i].Collision = false;
}
// pohyb
switch (this.Level.Tanks[i].Direction) {
case 0: this.Level.Tanks[i].MoveLeft(); break;
case 1: this.Level.Tanks[i].MoveRight();break;
case 2: this.Level.Tanks[i].MoveDown(); break;
case 3: this.Level.Tanks[i].MoveUp(); break;
}
}
}
public void Reset(Position pos)
{
if (this.Lifes == 0) { return; }
this.Rotation = 0;
this.Orientation.x = 0;
this.Orientation.y = -1;
this.Position.X = pos.col * Wall.width + this.texture.Width / 2;
this.Position.Y = pos.row * Wall.height + this.texture.Height / 2;
this.Active = true;
// parametry
this.Health = Tank.health;
this.MoveSpeed = Tank.moveSpeed;
this.ProjectilesCount = 1;
this.ProjectilesSpeed = Projectile.moveSpeed;
this.ProjectilesDamage = Projectile.damage;
}
protected void AddTank(TankType type, Position pos, bool ai = true)
{
// žlutý / zelený tank
Texture2D texture;
if (type == TankType.Yellow) { texture = this.tankTextures[0]; }
else { texture = this.tankTextures[1]; }
//
Tank tank = new Tank(ai);
// inicializace
tank.Initialize(this.area, texture, this.prjTextures[0], pos);
// ochrana aby se tank nevložil na pozici jiného
if (!this.CheckTankPosition(pos, 2, 2)) { this.Tanks.Add(tank); }
}
public void Initialize(Vector2 area, Texture2D tankTexture, Texture2D prTexture, Position pos)
{
//
this.area = area;
this.texture = tankTexture;
this.prjTexture = prTexture;
// pozice
this.Position.X = pos.col * Wall.width + Wall.width;
this.Position.Y = pos.row * Wall.height + Wall.height;
this.origin.X = this.texture.Width / 2;
this.origin.Y = this.texture.Height / 2;
this.Orientation = new Orientation(0, -1);
// střely
this.Projectiles = new List<Projectile>();
this.ProjectilesCount = 1;
this.ProjectilesSpeed = Projectile.moveSpeed;
this.ProjectilesDamage = Projectile.damage;
this.Active = true;
this.MoveSpeed = Tank.moveSpeed;
this.Health = Tank.health;
Random random = new Random();
this.Direction = random.Next(0, 1);
this.Collision = false;
}
public bool CheckTankPosition(Position pos, int width = 1, int height = 1)
{
Tank result = this.Tanks.Find(delegate(Tank t) {
if (!t.Active) { return false; }
int col = (int)((t.Position.X - t.Width/2) / Wall.width);
int row = (int)((t.Position.Y - t.Height/2) / Wall.height);
if (col < 0) { col = 0; }
if (row < 0) { row = 0; }
Rectangle t1 = new Rectangle(col, row, 2, 2);
Rectangle t2 = new Rectangle(pos.col, pos.row, width, height);
if (t1.Intersects(t2)) {
return true;
}
return false;
});
if (result == null) { return false; }
return true;
}
