Siv3DArrayTest

#include<Siv3D.hpp>

struct Unit
{
	bool enabled;
	Point pos;

	Unit()
		: enabled(true)
		, pos(Random(640), Random(480))
	{}
};

void  Main()
{
	Array<Unit> units;
	
	const int unitMax = 1024;

	units.reserve(unitMax);

	Font font(12);

	for (int i = 0; i < 10; i++) units.emplace_back();

	while (System::Update())
	{
		if(Input::MouseL.clicked) units.emplace_back();

		for (auto& u : units)
		{
			if (!u.enabled) continue;

			if (Circle(u.pos, 10).contains(Mouse::Pos())) u.enabled = false;

			Circle(u.pos, 10).draw(Palette::Red);
			font(L"アドレス:", &u).draw(u.pos);
		}
	}
}