#ifndef BLOBS_CREATURE_CREATURE_HPP_
#define BLOBS_CREATURE_CREATURE_HPP_
+#include "Composition.hpp"
#include "Genome.hpp"
#include "Goal.hpp"
#include "Memory.hpp"
-#include "Need.hpp"
#include "Situation.hpp"
#include "Steering.hpp"
#include "../graphics/SimpleVAO.hpp"
public:
using Callback = std::function<void(Creature &)>;
+ struct Stat {
+ // [0,1], zero being good, one bad
+ double value = 0.0;
+ // static gain per second
+ double gain = 0.0;
+ // adjust value by delta
+ void Add(double delta) noexcept {
+ value = glm::clamp(value + delta, 0.0, 1.0);
+ }
+ bool Empty() const noexcept { return value < 0.000001; }
+ bool Good() const noexcept { return value < 0.25; }
+ bool Okay() const noexcept { return value < 0.5; }
+ bool Bad() const noexcept { return !Okay(); }
+ bool Critical() const noexcept { return value > 0.75; }
+ bool Full() const noexcept { return value > 0.999999; }
+ };
+ struct Stats {
+ Stat stat[7];
+ Stat &Damage() noexcept { return stat[0]; }
+ const Stat &Damage() const noexcept { return stat[0]; }
+ Stat &Breath() noexcept { return stat[1]; }
+ const Stat &Breath() const noexcept { return stat[1]; }
+ Stat &Thirst() noexcept { return stat[2]; }
+ const Stat &Thirst() const noexcept { return stat[2]; }
+ Stat &Hunger() noexcept { return stat[3]; }
+ const Stat &Hunger() const noexcept { return stat[3]; }
+ Stat &Exhaustion() noexcept { return stat[4]; }
+ const Stat &Exhaustion() const noexcept { return stat[4]; }
+ Stat &Fatigue() noexcept { return stat[5]; }
+ const Stat &Fatigue() const noexcept { return stat[5]; }
+ Stat &Boredom() noexcept { return stat[6]; }
+ const Stat &Boredom() const noexcept { return stat[6]; }
+ };
+
public:
explicit Creature(world::Simulation &);
~Creature();
Genome::Properties<double> &GetProperties() noexcept { return properties; }
const Genome::Properties<double> &GetProperties() const noexcept { return properties; }
- const Genome::PropertySet<double> &CurProps() const noexcept { return properties.props[cur_prop]; }
- const Genome::PropertySet<double> &NextProps() const noexcept { return properties.props[std::min(5, cur_prop + 1)]; }
+ void AddMass(int res, double amount);
+ const Composition &GetComposition() const noexcept { return composition; }
void BaseColor(const glm::dvec3 &c) noexcept { base_color = c; }
const glm::dvec3 &BaseColor() const noexcept { return base_color; }
- void HighlightColor(const glm::dvec3 &c) noexcept { highlight_color = c; }
- glm::dvec4 HighlightColor() const noexcept;
+ void HighlightColor(const glm::dvec3 &c) noexcept;
+ glm::dvec4 HighlightColor() const noexcept { return highlight_color; }
- void Mass(double m) noexcept { mass = m; size = std::cbrt(mass / density); }
+ void Mass(double m) noexcept { mass = m; }
double Mass() const noexcept { return mass; }
void Ingest(int res, double amount) noexcept;
- void Density(double d) noexcept { density = d; size = std::cbrt(mass / density); }
- double Density() const noexcept { return density; }
+ void Size(double s) noexcept { size = s; }
+ double Size() const noexcept { return size; }
- double Size() const noexcept;
+ double Born() const noexcept { return birth; }
double Age() const noexcept;
- std::string AgeName() const;
- double AgeLerp(double from, double to) const noexcept;
- // chance of giving birth per tick
+ /// age-depended multiplier, peak being the maximum in lifetime [0,1]
+ double AgeFactor(double peak) const noexcept;
+
+ double ExhaustionFactor() const noexcept;
+ double FatigueFactor() const noexcept;
+
+ // stats with effects applied
+ double Strength() const noexcept;
+ double Stamina() const noexcept;
+ double Dexerty() const noexcept;
+ double Intelligence() const noexcept;
+ double Lifetime() const noexcept;
double Fertility() const noexcept;
- // chance of random genetic mutation per tick
double Mutability() const noexcept;
+ double OffspringMass() const noexcept;
+
+ /// chance of giving birth per tick
+ double OffspringChance() const noexcept;
+ /// chance of random genetic mutation per tick
+ double MutateChance() const noexcept;
- void Health(double h) noexcept { health = h; }
- double Health() const noexcept { return health; }
void Hurt(double d) noexcept;
void Die() noexcept;
void OnDeath(Callback cb) noexcept { on_death = cb; }
void Remove() noexcept { removable = true; }
bool Removable() const noexcept { return removable; }
+ Stats &GetStats() noexcept { return stats; }
+ const Stats &GetStats() const noexcept { return stats; }
+
Memory &GetMemory() noexcept { return memory; }
const Memory &GetMemory() const noexcept { return memory; }
void SetBackgroundTask(std::unique_ptr<Goal> &&g) { bg_task = std::move(g); }
Goal &BackgroundTask() { return *bg_task; }
- void AddNeed(std::unique_ptr<Need> &&n) { needs.emplace_back(std::move(n)); }
- const std::vector<std::unique_ptr<Need>> &Needs() const noexcept { return needs; }
-
void AddGoal(std::unique_ptr<Goal> &&);
const std::vector<std::unique_ptr<Goal>> &Goals() const noexcept { return goals; }
void Draw(graphics::Viewport &);
private:
+ void TickState(double dt);
+ void TickStats(double dt);
+ void TickBrain(double dt);
Situation::Derivative Step(const Situation::Derivative &ds, double dt) const noexcept;
private:
Genome genome;
Genome::Properties<double> properties;
- int cur_prop;
+ Composition composition;
glm::dvec3 base_color;
- glm::dvec3 highlight_color;
+ glm::dvec4 highlight_color;
double mass;
- double density;
double size;
double birth;
- double health;
Callback on_death;
bool removable;
+ Stats stats;
Memory memory;
std::unique_ptr<Goal> bg_task;
- std::vector<std::unique_ptr<Need>> needs;
std::vector<std::unique_ptr<Goal>> goals;
Situation situation;
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