X-Git-Url: http://git.localhorst.tv/?p=blobs.git;a=blobdiff_plain;f=src%2Fcreature%2Fgoal.cpp;fp=src%2Fcreature%2Fgoal.cpp;h=74ed17f6e9b6c85fdfc95ce9312e45b8634c1919;hp=c7a7b66ac5f9be93024f8ab8f486edf11aa1b8ca;hb=a4d4cc133ff1a8b9ab209b436ee94579930eb948;hpb=2797cbced4b524543b4732041cee03a1b80d0047

diff --git a/src/creature/goal.cpp b/src/creature/goal.cpp
index c7a7b66..74ed17f 100644
--- a/src/creature/goal.cpp
+++ b/src/creature/goal.cpp
@@ -4,10 +4,12 @@
 #include "IdleGoal.hpp"
 #include "IngestGoal.hpp"
 #include "LocateResourceGoal.hpp"
+#include "LookAroundGoal.hpp"
 #include "StrollGoal.hpp"
 
 #include "Creature.hpp"
 #include "../app/Assets.hpp"
+#include "../math/const.hpp"
 #include "../ui/string.hpp"
 #include "../world/Planet.hpp"
 #include "../world/Resource.hpp"
@@ -18,6 +20,7 @@
 #include <iostream>
 #include <sstream>
 #include <glm/gtx/io.hpp>
+#include <glm/gtx/rotate_vector.hpp>
 
 
 namespace blobs {
@@ -285,14 +288,19 @@ void IdleGoal::Action() {
 		GetSteering().ResumeSeparate();
 	}
 
-	// use boredom as chance per 30s
-	if (Random().UNorm() < GetStats().Boredom().value * (1.0 / 1800.0)) {
+	// use boredom as chance per 15s
+	if (Random().UNorm() < GetStats().Boredom().value * (1.0 / 900.0)) {
 		PickActivity();
 	}
 }
 
 void IdleGoal::PickActivity() {
-	GetCreature().AddGoal(std::unique_ptr<Goal>(new StrollGoal(GetCreature())));
+	int n = Random().UInt(2);
+	if (n == 0) {
+		GetCreature().AddGoal(std::unique_ptr<Goal>(new StrollGoal(GetCreature())));
+	} else {
+		GetCreature().AddGoal(std::unique_ptr<Goal>(new LookAroundGoal(GetCreature())));
+	}
 }
 
 
@@ -593,6 +601,44 @@ bool LocateResourceGoal::OnTarget() const noexcept {
 }
 
 
+LookAroundGoal::LookAroundGoal(Creature &c)
+: Goal(c)
+, timer(0.0) {
+}
+
+LookAroundGoal::~LookAroundGoal() {
+}
+
+std::string LookAroundGoal::Describe() const {
+	return "look around";
+}
+
+void LookAroundGoal::Enable() {
+	GetSteering().Halt();
+}
+
+void LookAroundGoal::Tick(double dt) {
+	timer -= dt;
+}
+
+void LookAroundGoal::Action() {
+	if (timer < 0.0) {
+		PickDirection();
+		timer = 1.0 + (Random().UNorm() * 4.0);
+	}
+}
+
+void LookAroundGoal::OnBackground() {
+	SetComplete();
+}
+
+void LookAroundGoal::PickDirection() noexcept {
+	double r = Random().SNorm();
+	r *= std::abs(r) * 0.5 * PI;
+	GetCreature().HeadingTarget(glm::rotate(GetSituation().Heading(), r, GetSituation().SurfaceNormal()));
+}
+
+
 StrollGoal::StrollGoal(Creature &c)
 : Goal(c)
 , last(GetSituation().Position())