public static bool HeroNearby(Map mymap, Hero myHero, Creeper creeper)
{
for (int i = creeper.Position.X - 1; i <= creeper.Position.X + 1; i++)
{
for (int j = creeper.Position.Y - 1; j <= creeper.Position.Y + 1; j++)
{
if (myHero.Position.X == i && myHero.Position.Y == j)
{
return true;
}
}
}
return false;
}
public void Walk(Map mymap, Hero myHero, Creeper creeper)
{
if (!HeroInRange(myHero, creeper))
{
if (this.Orientation == 0)
{
if (mymap.CanBeStepped(this.Position.X - 1, this.Position.Y))
{
this.MoveUp();
}
}
else if (this.Orientation == 1)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y + 1))
{
this.MoveRight();
}
}
else if (this.Orientation == 2)
{
if (mymap.CanBeStepped(this.Position.X + 1, this.Position.Y))
{
this.MoveDown();
}
}
else if (this.Orientation == 3)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y - 1))
{
this.MoveLeft();
}
}
}
else
{
this.MoveTowardsHero(mymap, myHero, creeper);
}
}
private static bool HeroInRange(Hero myHero, Creeper creeper)
{
for (int i = creeper.Position.X - RangeAroundCreeper; i < creeper.Position.X + RangeAroundCreeper; i++)
{
for (int j = creeper.Position.Y - RangeAroundCreeper; j < creeper.Position.Y + RangeAroundCreeper; j++)
{
if (myHero.Position.X == i && myHero.Position.Y == j)
{
return true;
}
}
}
return false;
}
private void MoveTowardsHero(Map mymap, Hero myHero, Creeper creeper)
{
for (int i = creeper.Position.X - RangeAroundCreeper; i < creeper.Position.X + RangeAroundCreeper; i++)
{
for (int j = creeper.Position.Y - RangeAroundCreeper; j < creeper.Position.Y + RangeAroundCreeper; j++)
{
if (myHero.Position.X == i && myHero.Position.Y == j)
{
if (i < creeper.Position.X)
{
if (mymap.CanBeStepped(this.Position.X - 1, this.Position.Y))
{
creeper.Orientation = 0;
if (mymap.CanBeStepped(this.Position.X - 1, this.Position.Y))
{
this.MoveUp();
}
}
else if (j < creeper.Position.Y)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y - 1))
{
creeper.MoveLeft();
}
}
else if (j > creeper.Position.Y)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y + 1))
{
creeper.MoveRight();
}
}
}
else if (i > creeper.Position.X)
{
if (mymap.CanBeStepped(this.Position.X + 1, this.Position.Y))
{
creeper.Orientation = 2;
if (mymap.CanBeStepped(this.Position.X + 1, this.Position.Y))
{
this.MoveDown();
}
}
else if (j < creeper.Position.Y)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y - 1))
{
creeper.MoveLeft();
}
}
else if (j > creeper.Position.Y)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y + 1))
{
creeper.MoveRight();
}
}
}
else if (j < creeper.Position.Y)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y - 1))
{
creeper.Orientation = 3;
if (mymap.CanBeStepped(this.Position.X, this.Position.Y - 1))
{
this.MoveLeft();
}
}
else if (mymap.CanBeStepped(this.Position.X - 1, this.Position.Y))
{
creeper.MoveUp();
}
else if (mymap.CanBeStepped(this.Position.X + 1, this.Position.Y))
{
creeper.MoveDown();
}
}
else if (j > creeper.Position.Y)
{
if (mymap.CanBeStepped(this.Position.X, this.Position.Y + 1))
{
creeper.Orientation = 1;
if (mymap.CanBeStepped(this.Position.X, this.Position.Y + 1))
{
this.MoveRight();
}
}
else if (mymap.CanBeStepped(this.Position.X - 1, this.Position.Y))
{
creeper.MoveUp();
}
else if (mymap.CanBeStepped(this.Position.X + 1, this.Position.Y))
{
creeper.MoveDown();
}
}
}
}
}
}
private static void CreeperTurnIfNeccessary(Map mymap, Creeper creeper)
{
Random randomGenerator = new Random();
if (creeper.Orientation == 0 && !mymap.CanBeStepped(creeper.Position.X - 1, creeper.Position.Y))
{
creeper.Orientation = randomGenerator.Next(4);
}
else if (creeper.Orientation == 1 && !mymap.CanBeStepped(creeper.Position.X, creeper.Position.Y + 1))
{
creeper.Orientation = randomGenerator.Next(4);
}
else if (creeper.Orientation == 2 && !mymap.CanBeStepped(creeper.Position.X + 1, creeper.Position.Y))
{
creeper.Orientation = randomGenerator.Next(4);
}
else if (creeper.Orientation == 3 && !mymap.CanBeStepped(creeper.Position.X, creeper.Position.Y - 1))
{
creeper.Orientation = randomGenerator.Next(4);
}
}