#include <glerminal.h>

#include <cstdlib>

namespace
{
	void init()
	{
		glerminal_update_sprite(1, {
			0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00,
			0x5000FF00, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x5000FF00,
			0x5000FF00, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x5000FF00,
			0x5000FF00, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x5000FF00,
			0x5000FF00, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x5000FF00,
			0x5000FF00, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x5000FF00,
			0x5000FF00, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x500000FF, 0x5000FF00,
			0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00, 0x5000FF00
		});
	}

	void mainloop(float dt)
	{
		static float time = 1;

		time += dt;

		if (time < 0.2f)
		{
			return;
		}
		else
		{
			time = 0;
		}

		for (int i = 0; i < 40; i++)
		{
			for (int j = 0; j < 25; j++)
			{
				for (int k = 0; k < 256; k++)
				{
					glerminal_set(i, j, k, rand() % 8 == 0);
					glerminal_offset(i, j, k, (rand() * rand()) % 64 - 32, (rand() * rand()) % 64 - 32);
				}
			}
		}

		glerminal_flush();
	}
}

int main(int argc, char** argv)
{
	glerminal_run(init, mainloop);
}