private static bool IsCustomLookAtTarget(MySmallShip smallShip, MyEntity otherEntity, float radius)
{
if (!MUST_LOOK_AT_TARGET)
{
return true;
}
BoundingSphere sphere = new BoundingSphere(otherEntity.WorldVolume.Center, radius);
Ray ray = new Ray(smallShip.GetPosition(), smallShip.WorldMatrix.Forward);
float? rayIntersection = ray.Intersects(sphere);
if (rayIntersection.HasValue)
{
MyLine line = new MyLine(smallShip.WorldVolume.Center, otherEntity.WorldVolume.Center, true);
MyIntersectionResultLineTriangleEx? result = MyEntities.GetIntersectionWithLine(ref line, smallShip, null, ignoreChilds: true);
return !result.HasValue || !result.HasValue || result.Value.Entity == otherEntity;
}
return false;
}
/// <summary>
/// For debugging, add text to the debug screen which details the state of this bot.
/// TODO: Move this to MyGuiScreenDebugBot. That class is specific to bot so this stuff could/should go there.
/// </summary>
/// <param name="bot">Computer-controlled ship.</param>
/// <param name="player">The bot's target.</param>
public static void AddToFrameDebugText(MySmallShipBot bot, MySmallShip player)
{
// Get a reference to the debug screen.
MyGuiScreenDebugBot debugScreen = MyGuiManager.GetScreenDebugBot();
if (debugScreen != null)
{
// Here's the bot info we're adding to the debug screen text.
debugScreen.AddToFrameDebugText("MyPhysObjectBot");
// Hello.
debugScreen.AddToFrameDebugText(" Message: Hello!");
// Position.
debugScreen.AddToFrameDebugText(" Player.Position: " + MyUtils.GetFormatedVector3(player.GetPosition(), 0));
// Offest between bot and player.
Vector3 playerPos = player.GetPosition();
Vector3 botPos = bot.GetPosition();
Vector3 botToPlayer = botPos - playerPos;
debugScreen.AddToFrameDebugText(" BotToPlayer: " + botToPlayer.ToString());
// Offest between player and bot.
Vector3 playerToBot = playerPos - botPos;
debugScreen.AddToFrameDebugText(" PlayerToBot: " + playerToBot.ToString());
// Bot forward
Vector3 forward = bot.WorldMatrix.Forward;
debugScreen.AddToFrameDebugText(" Bot.WorldMatrix.Forward: " + MyUtils.GetFormatedVector3(forward, 0));
// m_playersRelativePosition
//debugScreen.AddToFrameDebugText(" Bot.m_playersRelativePosition: " + MyUtils.GetFormatedVector3(bot.Behavior.TargetsRelativePosition, 0));
// Aimed at player?
//debugScreen.AddToFrameDebugText(" Bot.IsAimedAtPlayer: " + bot.IsBotPrettyMuchAimedAtPlayer());
// Distance to player.
//debugScreen.AddToFrameDebugText(" Bot.DistanceToPlayer: " + ((int)(bot.DistanceTo(bot.Decision.Target))).ToString());
// Rotation indicator.
//debugScreen.AddToFrameDebugText(" Bot.RotationIndicator: " + MyUtils.GetFormatedVector2(bot.RotationIndicator, 1));
// Blank line.
debugScreen.AddToFrameDebugText(" ");
}
}
private bool IsPossibleTarget(MySmallShip smallShip, params object[] args)
{
if (!IsPotentialTarget(smallShip, args))
return false;
MyLine testRay = new MyLine(m_gun.GetBarell().GetPosition(), smallShip.GetPosition(), false);
Vector3? result = MyEntities.GetAnyIntersectionWithLine(ref testRay, this, smallShip, true, true, false, true);
//smallShip.GetIntersectionWithLine(ref testRay, out result);
return result == null;
}
private bool IsPotentialTarget(MySmallShip smallShip, params object[] args)
{
if (MyFactions.GetFactionsRelation(GetOwner(), smallShip) != MyFactionRelationEnum.Enemy)
{
return false;
}
if (smallShip == MySession.PlayerShip && (Vector3.DistanceSquared(smallShip.GetPosition(), this.GetPosition()) > MyGameplayConstants.GameplayDifficultyProfile.LargeWeaponMaxAttackingDistanceForPlayer * MyGameplayConstants.GameplayDifficultyProfile.LargeWeaponMaxAttackingDistanceForPlayer))
return false;
return true;
}
void PushShip(MySmallShip detectedEntity, float distance, float influenceStrength)
{
var direction = detectedEntity.GetPosition() - this.GetPosition();
var directionNormalized = (1 / distance) * direction;
float alignment = Vector3.Dot(directionNormalized, WorldMatrix.Up);
alignment = MathHelper.Clamp(alignment, 0, 1);
alignment = alignment * alignment * alignment;
Debug.Assert(m_effectHelper.DirectionalPushStrength != null);
detectedEntity.Physics.AddForce(
MyPhysicsForceType.APPLY_WORLD_IMPULSE_AND_WORLD_ANGULAR_IMPULSE,
MyDummyPointConstants.PUSH_STRENGTH * m_effectHelper.DirectionalPushStrength.Value *
alignment * influenceStrength * directionNormalized,
detectedEntity.GetPosition(),
Vector3.Zero);
detectedEntity.IncreaseHeadShake(MyHeadShakeConstants.HEAD_SHAKE_AMOUNT_AFTER_SMOKE_PUSH * alignment * influenceStrength);
}
