sknjpn

# include <Siv3D.hpp>

struct Planet
{
	Vec2 pos;
	Vec2 v;
	int  id;
};

void Main()

sknjpn

# include <Siv3D.hpp>	//OpenSiv3D v0.1.5
# include <HamFramework.hpp>
struct Node
{
	Vec2 pos;
	double mass;
	bool isFixed;
	Vec2 v;
	Array<Node*> spring;
	Vec2 f;

sknjpn

# include <Siv3D.hpp> // OpenSiv3D v0.1.5
# include <HamFramework.hpp>

struct Unit
{
	Unit(const Vec2& _pos)
		: pos(_pos)
		, isPlant(RandomBool(0.95))
		, angle(RandomVec2(1.0))
		, v(RandomVec2(0.0))

sknjpn

# include <Siv3D.hpp> // OpenSiv3D v0.1.5

struct Bug
{
	Bug() {}
	Bug(const int& _type) : type(_type) {}
	int	type = Random(4);
	Vec2 p = { -16, Random(Window::Center().y - 120, Window::Center().y + 120) };
	double v = Random(1.0, 2.0);
	Vec2 dv = { 0, 0 };

sknjpn

# include <Siv3D.hpp> // OpenSiv3D v0.1.5

struct Ball
{
	Ball(const Vec2& _p, const Vec2& _v) : p(_p), v(_v) {}
	Vec2 p;
	Vec2 v;
};

void Main()

sknjpn

# include <Siv3D.hpp> // OpenSiv3D v0.1.5

struct Glass
{
	Glass(const Vec2& _pos, const double& _n, const double& _r)
		: pos(_pos), n(_n), r(_r) {}
	Vec2 pos;
	double n;
	double r;

sknjpn

# include <Siv3D.hpp>
# include <HamFramework.hpp>

struct Compass
{
	Compass(const Vec2& _pos) : pos(_pos), ang(Vec2::Up), v(0.0) {}
	Vec2 pos;
	Vec2 ang;
	double v;

sknjpn

# include <Siv3D.hpp>
struct Junction
{
	Junction(const Vec2& _pos)
		: pos(_pos), temp(false), family(-1) {}
	Vec2 pos;
	bool temp;
	int family;
	Array<Junction*> connects;

sknjpn

# include <Siv3D.hpp> // OpenSiv3D v0.1.5

struct Face
{
	Texture tex;
	Point pos;
	Vec2 dPos;
};

void Main()

sknjpn

# include <Siv3D.hpp> // OpenSiv3D v0.1.5

//方位磁針
struct Compass
{
	Compass(const Vec2& _pos) : pos(_pos), ang(Vec2::Up()), v(0) {}
	Vec2 pos;	//位置座標
	Vec2 ang;	//現在角度
	double v;	//回転速度
};