protected override EnvShooter.Action GetAction()
{
//Loop
//this.enemies[0].
//action = new EnvShooter.Action()
//{
// right = false,
// up = false,
// left = false,
// down = false,
// charge = false,
// aim = MathHelper.Pi
//};
action.right = action.left = action.up = action.down = false;
float border = 1f / 4f;
bool wall = false;
if (Pos.X < env.Width * border)
{
action.right = true;
}
if (Pos.X > env.Width * (1 - border))
{
action.left = true;
}
if (Pos.Y < env.Height * border)
{
action.down = true;
}
if (Pos.Y > env.Height * (1 - border))
{
action.up = true;
}
if (action.right || action.left || action.up || action.down)
{
wall = true;
}
Vector2 enemyPos = enemies[0].Pos;
Vector2 dist = enemyPos - Pos;
action.aim = (float)Math.Atan2(dist.Y, dist.X);
if (enemies.Any(f => f.Ammo == 0) || Vector2.Distance(enemies[0].Pos, Pos) < 6f || env.Frame > 5 * 60)
{
action.charge = true;
}
if (Charge >= 1f)
{
if (rand.Next(300) == 0 || enemies[0].Charge > 0 || Vector2.Distance(enemies[0].Pos, Pos) < 5f)
{
action.charge = false;
}
}
Bullet nearestFriendly = null;
float nearestFriendlyDist = -1f;
Bullet nearestEnemy = null;
float nearestEnemyDist = -1f;
bool bulletEvasion = false;
bool anyFriendly = env.Bullets.Any(f => f.Collectible);
for (int i = 0; i < env.Bullets.Length; i++)
{
dist = env.Bullets[i].Pos - Pos;
float d = dist.Length();
if (nearestFriendlyDist != -2 && env.Bullets[i].Collectible)
{
float danger = Raycast(env.Bullets[i].Pos, env.Bullets[i].Velocity);
if (nearestFriendlyDist == -1f || danger > nearestFriendlyDist)//d < nearestFriendlyDist)
{
nearestFriendlyDist = d;
nearestFriendly = env.Bullets[i];
}
}
else
{
//if (d < 1f)
if (d < 2f)
{
if (nearestEnemyDist == -1f || d < nearestEnemyDist)
{
nearestEnemyDist = d;
nearestEnemy = env.Bullets[i];
}
}
else if (!anyFriendly && d > 3f)
{
if (nearestFriendlyDist == -1f || d < nearestFriendlyDist)
{
nearestFriendlyDist = d;
nearestFriendly = env.Bullets[i];
}
}
if (Vector2.Dot(-dist, env.Bullets[i].Velocity) > 1)
{
nearestFriendlyDist = -2f;
nearestFriendly = null;
Vector2 evade = new Vector2(-dist.Y, dist.X);
Vector2 nVelocity = new Vector2(-env.Bullets[i].Velocity.Y, env.Bullets[i].Velocity.X);
if (Vector2.Dot(nVelocity, dist) < 0)
{
evade = -evade;
}
VelocityToAction(ref action, evade);
bulletEvasion = true;
if (Charge > 0.7f)
{
action.charge = false;
}
break;
}
}
}
bool wallSlide = false;
if (!bulletEvasion && env.Bullets.Length == 0 && Ammo == 0)
{
// emergency mode! -> evasion extreme
action.left = action.right = action.up = action.down = false;
if (Pos.X < env.Width * border)
{
action.right = true;
}
if (Pos.X > env.Width * (1 - border))
{
action.left = true;
}
if (Pos.Y < env.Height * border)
{
action.down = true;
}
if (Pos.Y > env.Height * (1 - border))
{
action.up = true;
}
bool u = action.up;
action.up = action.right;
action.right = action.down;
action.down = action.left;
action.left = u;
Vector2 dir = new Vector2(action.up ? -1f : action.down ? 1f : 0, action.right ? 1f : action.left ? -1f : 0f);
if (rand.Next(60) == 0 && reverseDir != Vector2.Dot(dir, enemies[0].Pos - Pos) > 0f)
{
reverseDir = !reverseDir;
}
if (reverseDir)
{
bool a = action.up;
action.up = action.down;
action.down = a;
a = action.right;
action.right = action.left;
action.left = a;
}
/*
* if (action.right)
* {
*
*
* if (action.up)
* action.left = true;
* else
* action.up = true;
* }
*
* if (Pos.Y > env.Height * (1 - border))
* action.right = true;
* else if (Pos.Y < env.Height * border)
* action.left = true;
* else if (Pos.X > env.Width * (1 - border))
* action.up = true;
* else if (Pos.X < env.Width * border)
* action.down = true;*/
if (action.right || action.left || action.up || action.down)
{
wallSlide = true;
}
}
if (!wallSlide)
{
float noobDist = -1f;
if (!bulletEvasion)
{
EnvShooter.Bot nearestBot = null;
EnvShooter.Bot nearestNoob = null;
float botDist = -1f;
for (int i = 0; i < enemies.Length; i++)
{
float d = (Pos - enemies[i].Pos).Length();
if (enemies[i].Ammo > 0)
{
if ((d < 10f || (enemies[i].Charge > 0 && d < 15f)) && (botDist == -1f || d < botDist))
{
nearestBot = enemies[i];
botDist = d;
}
}
else if (Ammo > 0)
{
//// aggro
//if (noobDist == -1f || (d < noobDist && d > 2f))
//{
// noobDist = d;
// nearestNoob = enemies[i];
//}
}
}
if (nearestBot != null)
{
VelocityToAction(ref action, Pos - nearestBot.Pos);
}
else if (nearestNoob != null)
{
VelocityToAction(ref action, nearestNoob.Pos - Pos);
}
}
// collect bullets
if (noobDist == -1f && nearestFriendly != null)
{
dist = nearestFriendly.Pos - Pos;
VelocityToAction(ref action, dist);
}
}
if (!bulletEvasion && nearestEnemy != null)
{
VelocityToAction(ref action, Pos - nearestEnemy.Pos);
}
return(action);
}
protected override EnvShooter.Action GetAction()
{
//Loop
//this.enemies[0].
//action = new EnvShooter.Action()
//{
// right = false,
// up = false,
// left = false,
// down = false,
// charge = false,
// aim = MathHelper.Pi
//};
action.right = action.left = action.up = action.down = false;
float border = 1f / 4f;
bool wall = false;
if (Pos.X < env.Width * border)
{
action.right = true;
}
if (Pos.X > env.Width * (1 - border))
{
action.left = true;
}
if (Pos.Y < env.Height * border)
{
action.down = true;
}
if (Pos.Y > env.Height * (1 - border))
{
action.up = true;
}
if (action.right || action.left || action.up || action.down)
{
wall = true;
}
Vector2 enemyPos = enemies[0].Pos;
Vector2 dist = enemyPos - Pos;
action.aim = (float)Math.Atan2(dist.Y, dist.X);
Bullet nearestFriendly = null;
float nearestFriendlyDist = -1f;
Bullet nearestEnemy = null;
float nearestEnemyDist = -1f;
bool bulletEvasion = false;
bool anyFriendly = env.Bullets.Any(f => f.Collectible);
for (int i = 0; i < env.Bullets.Length; i++)
{
dist = env.Bullets[i].Pos - Pos;
float d = dist.Length();
if (nearestFriendlyDist != -2 && env.Bullets[i].Collectible)
{
if (nearestFriendlyDist == -1f || d < nearestFriendlyDist)
{
nearestFriendlyDist = d;
nearestFriendly = env.Bullets[i];
}
}
else
{
//if (d < 1f)
if (d < 2f)
{
if (nearestEnemyDist == -1f || d < nearestEnemyDist)
{
nearestEnemyDist = d;
nearestEnemy = env.Bullets[i];
}
}
else if (!anyFriendly && d > 3f)
{
if (nearestFriendlyDist == -1f || d < nearestFriendlyDist)
{
nearestFriendlyDist = d;
nearestFriendly = env.Bullets[i];
}
}
if (Vector2.Dot(-dist, env.Bullets[i].Velocity) > 1)
{
nearestFriendlyDist = -2f;
nearestFriendly = null;
Vector2 evade = new Vector2(-dist.Y, dist.X);
Vector2 nVelocity = new Vector2(-env.Bullets[i].Velocity.Y, env.Bullets[i].Velocity.X);
if (Vector2.Dot(nVelocity, dist) < 0)
{
evade = -evade;
}
VelocityToAction(ref action, evade);
bulletEvasion = true;
break;
}
}
}
//if (enemies.Any(f => f.Ammo == 0) || env.Frame > 5 * 60)
{
action.charge = true;
}
if (Charge >= 1f)
{
action.charge = false;
}
float noobDist = -1f;
if (!bulletEvasion)
{
EnvShooter.Bot nearestBot = null;
EnvShooter.Bot nearestNoob = null;
float botDist = -1f;
for (int i = 0; i < enemies.Length; i++)
{
float d = (Pos - enemies[i].Pos).Length();
if (enemies[i].Ammo > 0)
{
if (d < 6f && (botDist == -1f || d < botDist))
{
nearestBot = enemies[i];
botDist = d;
}
}
else if (Ammo > 0)
{
// aggro
if (noobDist == -1f || d < noobDist)
{
noobDist = d;
nearestNoob = enemies[i];
}
}
}
if (nearestBot != null)
{
VelocityToAction(ref action, Pos - nearestBot.Pos);
}
else if (nearestNoob != null)
{
VelocityToAction(ref action, nearestNoob.Pos - Pos);
}
}
// collect bullets
if (noobDist == -1f && nearestFriendly != null)
{
dist = nearestFriendly.Pos - Pos;
VelocityToAction(ref action, dist);
}
if (!bulletEvasion && nearestEnemy != null)
{
VelocityToAction(ref action, Pos - nearestEnemy.Pos);
}
return(action);
}
