protected override EnvShooter.Action GetAction()
{
Vector2 move_target = new Vector2(rand.Next(19), rand.Next(19));
Vector2 aim_target = new Vector2(0, 0);
EnvShooter.Bot[] bots = this.enemies.ToList().FindAll(x => x.Alive).ToArray();
aim_target = bots[rand.Next(bots.Length)].Pos;
bool do_charge = true;
if (Charge >= 0.99)
{
do_charge = false;
}
int min_col = int.MaxValue;
int col_idx = -1;
for (int i = 0; i < this.env.Bullets.Length; i++)
{
if (this.env.Bullets[i].Collectible)
{
continue;
}
int player_collision = BulletSim.CollidesWith(this.Pos, 0.4f, this.env.Bullets[i], this.map, 120);
if (player_collision > -1)
{
if (player_collision < min_col)
{
min_col = player_collision;
col_idx = i;
}
}
}
if (min_col != int.MaxValue)
{
Vector2 bullet_vec = this.env.Bullets[col_idx].Velocity;
Vector2 orth0 = new Vector2(bullet_vec.Y, -bullet_vec.X);
Vector2 orth1 = new Vector2(-bullet_vec.Y, bullet_vec.X);
orth0.Normalize();
orth1.Normalize();
Vector2 point_out = Vector2.Zero;
for (int i = 0; i < 10; i++)
{
Vector2 pos0 = this.Pos + (orth0 * (float)i * 0.4f);
Vector2 pos1 = this.Pos + (orth1 * (float)i * 0.4f);
int steps0 = BulletSim.CollidesWith(pos0, 0.4f, this.env.Bullets[col_idx], this.map, 120);
int steps1 = BulletSim.CollidesWith(pos1, 0.4f, this.env.Bullets[col_idx], this.map, 120);
if (steps0 < steps1)
{
point_out = pos0;
}
else
{
point_out = pos1;
}
if (steps0 < 0 || steps1 < 0)
{
break;
}
}
move_target = point_out;
color = Color.Purple;
}
else
{
color = Color.HotPink;
move_target = Pos;
Bullet[] bullets = this.env.Bullets.ToList().FindAll(x => x.Collectible).ToArray();
float min_len = int.MaxValue;
int min_len_idx = -1;
for (int i = 0; i < bullets.Length; i++)
{
if ((bullets[i].Pos - this.Pos).Length() < min_len)
{
min_len = (bullets[i].Pos - this.Pos).Length();
min_len_idx = i;
}
if (min_len_idx > -1)
{
move_target = bullets[min_len_idx].Pos;
}
else
{
move_target = this.Pos;
}
}
}
EnvShooter.Action action = GoToXY(move_target);
action.aim = AimToPos(aim_target);
action.charge = do_charge;
return(action);
}
protected override EnvShooter.Action GetAction()
{
Vector2 move_target = new Vector2(rand.Next(19), rand.Next(19));
Vector2 aim_target = new Vector2(0, 0);
EnvShooter.Bot[] bots = this.enemies.ToList().FindAll(x => x.Alive).ToArray();
aim_target = bots[rand.Next(bots.Length)].Pos;
bool do_charge = true;
if (Charge >= 0.99)
{
do_charge = false;
}
Bullet[] active_bullets = this.env.Bullets.ToList().FindAll(x => !x.Collectible).ToArray();
Vector2[,] bullet_poses = BulletSim.Get_Bullet_Poses(active_bullets, this.map, 120);
int player_collision = BulletSim.CollidesWith(this.Pos, 0.4f, bullet_poses);
int min_col = player_collision > -1 ? player_collision : int.MaxValue;
if (min_col != int.MaxValue)
{
Vector2[] move_vecs = new Vector2[]
{
new Vector2(1, -1), new Vector2(1, 0), new Vector2(1, 1),
new Vector2(0, 1), new Vector2(-1, 1),
new Vector2(-1, 0), new Vector2(-1, -1), new Vector2(0, -1)
};
//for (int i = 0; i < move_vecs.Length; i++)
// move_vecs[i].Normalize();
Vector2 point_out = Vector2.Zero;
for (int i = 1; i < 2; i++)
{
Vector2[] poses = new Vector2[move_vecs.Length];
for (int j = 0; j < move_vecs.Length; j++)
{
poses[j] = this.Pos + (move_vecs[j] * (float)i * 0.4f);
}
int[] col_steps = new int[poses.Length];
for (int j = 0; j < col_steps.Length; j++)
{
// Border check
if (poses[j].X - 0.4f < 1 || poses[j].X + 0.4f > 19 || poses[j].Y - 0.4f < 1 || poses[j].Y + 0.4f > 19)
{
col_steps[j] = 0;
continue;
}
// Bullet collision check
int min_bullet = BulletSim.CollidesWith(poses[j], 0.4f, bullet_poses);
// No collisions
if (min_bullet == -1)
{
col_steps[j] = -1;
break;
}
else
{
col_steps[j] = min_bullet;
}
}
int max_dist = -1;
int max_dist_idx = -1;
bool minus_one_found = false;
for (int j = 0; j < col_steps.Length; j++)
{
if (col_steps[j] == -1)
{
point_out = poses[j];
minus_one_found = true;
break;
}
else if (col_steps[j] > max_dist)
{
max_dist = col_steps[j];
max_dist_idx = j;
}
}
if (minus_one_found == false)
{
point_out = poses[max_dist_idx];
}
else
{
break;
}
}
move_target = point_out;
color = Color.Purple * 0.5f;
}
else
{
color = Color.HotPink * 0.5f;
move_target = Pos;
Bullet[] bullets = this.env.Bullets.ToList().FindAll(x => x.Collectible).ToArray();
float min_len = int.MaxValue;
int min_len_idx = -1;
for (int i = 0; i < bullets.Length; i++)
{
if ((bullets[i].Pos - this.Pos).Length() < min_len)
{
min_len = (bullets[i].Pos - this.Pos).Length();
min_len_idx = i;
}
if (min_len_idx > -1)
{
// Check if it is safe to move towards the desired location
int collision = BulletSim.CollidesWith(bullets[min_len_idx].Pos, 0.4f, bullet_poses);
move_target = collision == -1 ? bullets[min_len_idx].Pos : this.Pos;
}
else
{
move_target = this.Pos;
}
}
}
EnvShooter.Action action = GoToXY(move_target);
action.aim = AimToPos(aim_target);
action.charge = do_charge;
return(action);
}
