return properties.Strength() * ExhaustionFactor() * AgeFactor(0.25);
}
+double Creature::StrengthFactor() const noexcept {
+ return Strength() / (Strength() + 1.0);
+}
+
double Creature::Stamina() const noexcept {
return properties.Stamina() * ExhaustionFactor() * AgeFactor(0.25);
}
+double Creature::StaminaFactor() const noexcept {
+ return Stamina() / (Stamina() + 1.0);
+}
+
double Creature::Dexerty() const noexcept {
return properties.Dexerty() * ExhaustionFactor() * AgeFactor(0.25);
}
+double Creature::DexertyFactor() const noexcept {
+ return Dexerty() / (Dexerty() + 1.0);
+}
+
double Creature::Intelligence() const noexcept {
return properties.Intelligence() * FatigueFactor() * AgeFactor(0.25);
}
+double Creature::IntelligenceFactor() const noexcept {
+ return Intelligence() / (Intelligence() + 1.0);
+}
+
double Creature::Lifetime() const noexcept {
return properties.Lifetime();
}
}
double Creature::PerceptionRange() const noexcept {
- return 3.0 * (Dexerty() / (Dexerty() + 1)) + Size();
+ return 3.0 * DexertyFactor() + Size();
}
double Creature::PerceptionOmniRange() const noexcept {
- return 0.5 * (Dexerty() / (Dexerty() + 1)) + Size();
+ return 0.5 * DexertyFactor() + Size();
}
double Creature::PerceptionField() const noexcept {
// this is the cosine of half the angle, so 1.0 is none, -1.0 is perfect
- return 0.8 - (Dexerty() / (Dexerty() + 1));
+ return 0.8 - DexertyFactor();
}
bool Creature::PerceptionTest(const glm::dvec3 &p) const noexcept {
known_types.clear();
}
+bool Memory::RememberLocation(const Composition &accept, glm::dvec3 &pos) const noexcept {
+ double best_rating = -1.0;
+ for (const auto &k : known_types) {
+ const world::TileType &t = c.GetSimulation().TileTypes()[k.first];
+ auto entry = t.FindBestResource(accept);
+ if (entry != t.resources.end()) {
+ double rating = entry->ubiquity / std::max(0.125, 0.25 * glm::length2(c.GetSituation().Position() - k.second.first_loc.position));
+ if (rating > best_rating) {
+ best_rating = rating;
+ pos = k.second.first_loc.position;
+ }
+ rating = entry->ubiquity / std::max(0.125, 0.25 * glm::length2(c.GetSituation().Position() - k.second.last_loc.position));
+ if (rating > best_rating) {
+ best_rating = rating;
+ pos = k.second.last_loc.position;
+ }
+ }
+ }
+ if (best_rating > 0.0) {
+ glm::dvec3 error(
+ c.GetSimulation().Assets().random.SNorm(),
+ c.GetSimulation().Assets().random.SNorm(),
+ c.GetSimulation().Assets().random.SNorm());
+ pos += error * (2.0 * (1.0 - c.IntelligenceFactor()));
+ pos = glm::normalize(pos) * c.GetSituation().GetPlanet().Radius();
+ return true;
+ } else {
+ return false;
+ }
+}
+
void Memory::Tick(double dt) {
Situation &s = c.GetSituation();
if (s.OnSurface()) {
TrackStay({ &s.GetPlanet(), s.Position() }, dt);
}
+ // TODO: forget
}
void Memory::TrackStay(const Location &l, double t) {