DrawKineticHack.cpp

# include <Siv3D.hpp>

void Main()
{
	const Font font(20);

	while (System::Update())
	{
		const String string = L"The quick brown fox jumps over the lazy dog\nあいう　え お　か	き	くけこ";

		std::vector<Vec2> offsets;

		auto kineticFunction = [&](KineticTypography& k)
		{
			offsets.push_back(k.pos);	// 座標を記録
			
			k.pos.y = -1000;	// 記録したら画面外に飛ばす
		};

		font.drawKinetic(string, Vec2::Zero, kineticFunction);

		size_t index = 0;

		for (auto ch : string)
		{
			if (Char(ch).isSpace)
			{
				continue;
			}

			const TextureRegion textureRegion = font.getTexture(ch);

			if (textureRegion.size.x == 0)
			{
				continue;
			}

			if (index >= offsets.size())
			{
				break;
			}

			textureRegion
				.rotate(Mouse::Pos().x/100.0)
				.draw(offsets[index]);

			++index;
		}
	}
}