Combat Models - ProkopHapala/SimpleSimulationEngine GitHub Wiki

struct WeaponType{
    double direct_reach;         // [] distance
    double indirect_reach;       // [] 
    double indirect_supression;  // [] supression in idirect or direct fire
    double movePenalty;  // [0.0..1.] decreased firepower when moving
    double supply;       // supply consumed when fireing [/attack round]
    double firepower[4]; // against armor-class : light[<10mm], medium[<50mm], heavy[<500mm], super heavy[>500mm]
};

struct UnitType{
    int    armorClass;     // light[<10mm], medium[<50mm], heavy[<500mm], super heavy[>500mm]
    double size;           // [m]   => visibility and hit probability
    double supply;         // [kg/day]
    double weight;         // strategic   speed
    double baseCost;
    double speed_transit;  // [km/h] operational speed
    double speed_combat;   // [km/h] tactical    speed
    WeaponType* primary;    // this weapon is prefered
    WeaponType* secondary;  // used only when primary cannot be used
}

class LTGunType{ public:
    std::string name = "defaultGunType";
    double rps    = 0.1;           // [1] round per second
    int    nburst = 1;
    double vMuzzle     = 1000;     // [m/s]
    double caliber     = 0.00762;  // [m]
    double pMass       = 0.001;    // [kg]  projectile mass
    double crossArea   = caliber*caliber*0.25*M_PI;
    double balisicCoef = crossArea/pMass;   // [m^2/kg] aerodynamic_decceleration a = balisicCoef * v^2 * airDensity
    double AP      = 100;   // [mm]s
    double ExDMG   = 4e+6;  // [J] after penetration damage
    int    dmgType = 0;     // e.g. KineticEnergy, Explosive, Flame ...
    double spread       = 1.1; // tg(angular_spread),  spread = distance*fire_spread
};

class LTUnitType{ public:
    int kind = UnitKind::inf;
    std::string name = "defaultUnitType";
    Vec3d sz;
    Vec3d szAreas;
    int nGun=1;
    LTGunType* guns[nGunMax];
    // --- mobility
    double mass;
    double enginePower;
    double maxSpeed;
    // --- Armor
    double armorFront;
    double armorSide;
    double armorBack;
    double armorTop;
    double armorBottom;
    // ---  armor and defence
    double HP = 2.0;
    double recovery_rate   = 10.0;
 };

// cpp/common/engine/Turret.h
class TurretType{public:
    Mesh *  mesh = NULL;
    int     shape   = 0;
    int     ngun    = 1;
    double  prjmass = 1.0;
    double  vmuzzle = 1000.0;
    double  reload_rate = 0.1;
    double  vphi    = 10.0;   // deg/s
    double  vtheta  = 10.0;   // deg/s
    double  mass    = 10e+3;  //
    double  Rsize   = 10.0;
};

class Battleship : public Ship2D, public CollisionObject { public:
    char * name;
	int nguns;
	int nsalvo = 1;
	//Turret * turrets;
	std::vector<TurretType*> turretTypes;
	std::vector<Turret*>     turrets;

	double life_max               = 1.0d;
	double life                   = 1.0d;
	double life_regeneration_rate = 2.9d;
};

class SoldierType{ public:
    std::string name = "default";
    // --- movement
    double   mass      = 1.0;  // collision mass
    double   radius    = 0.5;  // collision radius
    double   max_speed = 1.0;  // speed in good terrain / conditions
    double   min_speed = 1.0;  // speed in bad terrain  / conditions
    // --- stamina / moral
    //double   moral_regain   = 1.0;
    double   stamina_regain = 0.01;
    double   time_buffer    = 15.0;
    // --- meele combat
    double melee_skill       = 1.0;
    double melee_period      = 10.0;
    double melee_range       = 1.2;
    double melee_damage      = 3.0;
    double melee_penetration = 1.0;
    double melee_fStamina    = 0.8; // stamina cost of meele attack
    double melee_push        = 1.0; // force exerted by weapon in push
    double defence_skill     = 1.0;
    double defence_period    = 2.0;
    double defence_fStamina  = 0.9;
    // --- ranged attack
    double fire_period       = 20.0;
    double fire_range        = 0.0; // if this is <1.0 unit is not ranged;   We may modify this later based on physics
    double fire_damage       = 3.0;
    double fire_penetration  = 1.0;
    double fire_spread       = 1.1; // tg(angular_spread),  spread = distance*fire_spread
    double fire_fStamina     = 0.8; // stamina cost of fire attack
    int    fire_ammo         = 30;
    // --- armor and defence
    double damage_tolerance  = 10.0;
    double armorFw           = 1.0;
    double armorBk           = 0.5;
    // -- shield
    double shield_cos        = 0.5; //
    double shield_miss       = 0.5; // probability to miss the shield
    double shield_endurance  = 100.0;
};

struct whippleShieldType{
    int n;
    double layerDens;  // [kg/m^2]
    double spacing;    // [m]
    double critEdens;  // [J/m^2]

struct LaserGunType{
    double power;           // [W] maximum continuous (averaged) power
    double peak;            // [W] peak power
    double aperture;        // [m]
    double wavelength_min;  // [m]
    double wavelength_max;  // [m]
};

struct SpaceGunType{
    int    kind;      // 0=laser, 1=railgun
    double length;    // [m]
    double maxForce;  // [N]
    double maxPower;  // [W]
    double scatter;   // tg(a)   - angular uncertainity of flight direction
    double fireRate;
};



struct PulseEngine{
    double fuel_energy_density;  // [J/kg]
    double burnUp;               // [1] share off fuel burned up
    double nozzle_efficiency;    // [1]
    double pulse_fuel;           // [kg]
    double pulse_inert;          // [kg]
    double rate;                 // [Hz]
}

struct SpaceShipMobility{
    PulseEngine engine_hiIsp;
    PulseEngine engine_loIsp;
    double mass_propletant;
    double mass_fuel;
    double mass_empty;
}