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(e3f599b5d) Go to objective checks the path access only once per second. Add notes.

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This commit is contained in:
Joonas Rikkonen
2019-05-16 05:37:29 +03:00
parent 6f9690eeaf
commit c060c90cba
13 changed files with 291 additions and 267 deletions
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Barotrauma/BarotraumaShared/Source/Characters/AI/Objectives/AIObjectiveFindSafety.cs
+43 -26
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@@ -516,6 +516,49 @@ namespace Barotrauma
{
character.AIController.SteeringManager.Reset();
}
if (goToObjective != null) { return; }
if (currentHull == null) { return; }
//goto objective doesn't exist (a safe hull not found, or a path to a safe hull not found)
// -> attempt to manually steer away from hazards
Vector2 escapeVel = Vector2.Zero;
foreach (FireSource fireSource in currentHull.FireSources)
{
Vector2 dir = character.Position - fireSource.Position;
float distMultiplier = MathHelper.Clamp(100.0f / Vector2.Distance(fireSource.Position, character.Position), 0.1f, 10.0f);
escapeVel += new Vector2(Math.Sign(dir.X) * distMultiplier, !character.IsClimbing ? 0 : Math.Sign(dir.Y) * distMultiplier);
}
foreach (Character enemy in Character.CharacterList)
{
//don't run from friendly NPCs
if (enemy.TeamID == Character.TeamType.FriendlyNPC) { continue; }
//friendly NPCs don't run away from anything but characters controlled by EnemyAIController (= monsters)
if (character.TeamID == Character.TeamType.FriendlyNPC && !(enemy.AIController is EnemyAIController)) { continue; }
if (enemy.CurrentHull == currentHull && !enemy.IsDead && !enemy.IsUnconscious &&
(enemy.AIController is EnemyAIController || enemy.TeamID != character.TeamID))
{
Vector2 dir = character.Position - enemy.Position;
float distMultiplier = MathHelper.Clamp(100.0f / Vector2.Distance(enemy.Position, character.Position), 0.1f, 10.0f);
escapeVel += new Vector2(Math.Sign(dir.X) * distMultiplier, !character.IsClimbing ? 0 : Math.Sign(dir.Y) * distMultiplier);
}
}
if (escapeVel != Vector2.Zero)
{
//only move if we haven't reached the edge of the room
if ((escapeVel.X < 0 && character.Position.X > currentHull.Rect.X + 50) ||
(escapeVel.X > 0 && character.Position.X < currentHull.Rect.Right - 50))
{
character.AIController.SteeringManager.SteeringManual(deltaTime, escapeVel);
}
else
{
character.AnimController.TargetDir = escapeVel.X < 0.0f ? Direction.Right : Direction.Left;
character.AIController.SteeringManager.Reset();
}
}
else
{
character.AIController.SteeringManager.Reset();
}
}
}
@@ -557,32 +600,6 @@ namespace Barotrauma
{
hullSafety /= 10;
}
else
{
// TODO: could also target gaps that get us inside?
foreach (Item item in Item.ItemList)
{
if (item.CurrentHull == hull && item.HasTag("airlock"))
{
hullSafety = 100;
break;
}
}
}
// Huge preference for closer targets
float distance = Vector2.DistanceSquared(character.WorldPosition, hull.WorldPosition);
float distanceFactor = MathHelper.Lerp(1, 0.2f, MathUtils.InverseLerp(0, MathUtils.Pow(100000, 2), distance));
hullSafety *= distanceFactor;
// If the target is not inside a friendly submarine, considerably reduce the hull safety.
if (hull.Submarine.TeamID != character.TeamID && hull.Submarine.TeamID != Character.TeamType.FriendlyNPC)
{
hullSafety /= 10;
}
}
if (hullSafety > bestValue)
{
bestHull = hull;
bestValue = hullSafety;
}
else
{