steering tweaks

[blobs.git] / src / creature / goal.cpp

diff --git a/src/creature/goal.cpp b/src/creature/goal.cpp
index 61ecb3778a5b874c9b61e4e6fd93b2d107bdf941..3f61e2e8b80214571a75753f5581611ffa970d2c 100644 (file)
--- a/src/creature/goal.cpp
+++ b/src/creature/goal.cpp
@@ -40,7 +40,7 @@ void BlobBackgroundTask::Tick(double dt) {
                // TODO: derive breathing ability
                int gas = Assets().data.resources["air"].id;
                // TODO: check if in compatible atmosphere
-               double amount = GetCreature().GetStats().Breath().gain * -(1.5 + 0.5 * GetCreature().ExhaustionFactor());
+               double amount = GetCreature().GetStats().Breath().gain * -(1.0 + GetCreature().ExhaustionFactor());
                GetCreature().GetStats().Breath().Add(amount * dt);
                // maintain ~1% gas composition
                double gas_amount = GetCreature().GetComposition().Get(gas);
@@ -384,6 +384,8 @@ void LocateResourceGoal::LocateResource() {
                }
        } else {
                // well, what now?
+               found = false;
+               searching = false;
        }
 }
 
@@ -451,8 +453,8 @@ void LocateResourceGoal::SearchVicinity() {
                target_pos = GetSituation().Position();
                target_pos[(srf + 0) % 3] += Assets().random.SNorm();
                target_pos[(srf + 1) % 3] += Assets().random.SNorm();
-               // bias towards current direction
-               target_pos += glm::normalize(GetSituation().Velocity()) * 0.5;
+               // bias towards current heading
+               target_pos += GetSituation().Heading() * 0.5;
                target_pos = clamp(target_pos, -planet.Radius(), planet.Radius());
                GetSteering().GoTo(target_pos);
        }