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#ifndef __PARAMS_HPP__
#define __PARAMS_HPP__
#include <sstream>
#include <cmath>
#include <SFML/Graphics.hpp>
#include <Box2D.h>
#include <NeuralNetworks.hpp>
enum SimStyle
{
SELECTION_BY_FITNESS
};
struct Params
{
// Variable parameters must be defined before simulation starts
// Simulation params
SimStyle simStyle = SELECTION_BY_FITNESS;
// If selection by fitness
NeuralNetClass netClass = SIMPLE_RN;
NodeClass nodeClass = MEMORY_CELL;
unsigned npHiddenLayer = 80;
unsigned popSize = 30;
unsigned popQtty = 10;
unsigned elites = 30;
// World params
float worldRad = 40.f;
// Entity params
float zapperForce = 50.f;//100
float zapperTorque = 150.f;//300
unsigned zapperQtty = 20;
unsigned pelletQtty = 400;
unsigned pelletCreationDelay = 150;
bool startScarce = false;
bool corpseDecay = true;
float corpseDecayTime = 3600.f;
// Goopy params
unsigned activationDelay = 120;
unsigned contactSteps = 15;
float thrustForce = 5.f;
float thrustRadius = 0.05f;
float initEnergy = 60.f;
float maxEnergy = 180.f;
float agingRate = 600.f;
bool leaveCorpse = true;
// Energy transfers
float etFromZapper = -20.f;
float etFromPellet = 15.f;
float etFromGuppie = 60.f;
float etFromCorpse = 60.f;
// Fitness bonus
float forPellet = 9000.f;
float forGuppie = 36000.f;
float forCorpse = 36000.f;
float forGoingStraight = 12.f;
// Colors
sf::Color clearColor = { 0, 0, 10 };
sf::Color worldColor = { 0, 0, 0 };
sf::Color textColor = { 191, 191, 191 };
sf::Color zapperColor = { 0, 0, 255 };
sf::Color pelletColor = { 0, 255, 0 };
sf::Color corpseColor = { 0, 255, 0 };
sf::Color guppieColorI = { 255, 0, 0 };
sf::Color glandColor1 = { 255, 127, 0 };
sf::Color glandColor2 = { 0, 255, 127 };
sf::Color glandColor3 = { 127, 0, 255 };
// Constant values cant be changed
constexpr static unsigned WIN_WIDTH = 800;
constexpr static unsigned WIN_HEIGHT = 600;
constexpr static unsigned ANTIALIAS = 8;
constexpr static unsigned CAM_STEPS = 8;
constexpr static float ZAPPER_RAD = 5.f;
constexpr static float GUPPIE_RAD = 0.5f;
constexpr static float EGG_RAD = 1.5f;
constexpr static float CORPSE_RAD = 0.25f;
constexpr static float PELLET_RAD = 0.1f;
constexpr static float TXT_SIZE = 12.f;
constexpr static float MAX_ZOOM = 0.002f;
constexpr static float RAD_DGRS = 57.2957795f;
};
// Utility functions
template <class T>
inline std::string nts(T num)
{
std::ostringstream ss;
ss << num;
return ss.str();
}
inline sf::Vector2f vecMult(const sf::Vector2f &v1, const sf::Vector2f &v2)
{
return sf::Vector2f(v1.x * v2.x, v1.y * v2.y);
}
inline void setCenterRad(sf::CircleShape &circle, float radius)
{
circle.setRadius(radius);
circle.setOrigin(radius, radius);
}
inline sf::Color mix(const sf::Color &clr1, const sf::Color &clr2, float f1 = 0.2f)
{
sf::Color result;
float f2 = 1.f - f1;
result.r = clr1.r * f1 + clr2.r * f2;
result.g = clr1.g * f1 + clr2.g * f2;
result.b = clr1.b * f1 + clr2.b * f2;
return result;
}
// Utility classes
class QueryCallback : public b2QueryCallback
{
public:
bool ReportFixture(b2Fixture* fixture)
{
b2Body* body = fixture->GetBody();
if (body->GetType() != b2_staticBody)
{
bool inside = fixture->TestPoint(m_point);
if (inside)
{
m_fixture = fixture;
return false;
}
}
return true;
}
b2Vec2 m_point;
b2Fixture *m_fixture = nullptr;
};
class RayCastCallback : public b2RayCastCallback
{
public:
float32 ReportFixture(b2Fixture *fixture, const b2Vec2 &point, const b2Vec2 &normal, float32 fraction)
{
m_fixture = fixture;
m_fraction = fraction;
return fraction;
}
float m_fraction = 0.f;
b2Fixture *m_fixture = nullptr;
};
#endif // __PARAMS_HPP__
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