Function TriggerExplosionSparks

TombEngine/Game/effects/effects.cpp:679–895

}

void TriggerExplosionSparks(int x, int y, int z, int extraTrig, int dynamic, int uw, int roomNumber, const Vector3& mainColor, const Vector3& secondColor)
{
	constexpr auto LIFE_MAX		= 44.0f;
	constexpr auto ROTATION_MAX = ANGLE(0.15f);

	static const auto EXTRAS_TABLE = std::array<unsigned char, 4>{ 0, 4, 7, 10 };

	int scalar = 1;

	if (roomNumber < 0)
	{
		roomNumber = -roomNumber;
		scalar = 1;
	}

	auto& spark = *GetFreeParticle();
	spark.on = true;
	spark.sR = 255;

	if (uw == 1)
	{
		spark.colFadeSpeed = 7;
		spark.fadeToBlack = 8;
		spark.life = (GetRandomControl() & 7) + 16;
		spark.sLife = spark.life;
		spark.roomNumber = roomNumber;

		if (mainColor == Vector3::Zero)
		{
		spark.sG = (GetRandomControl() & 0x3F) + 128;
		spark.sB = 32;
		spark.dR = 192;
		spark.dG = (GetRandomControl() & 0x1F) + 64;
		spark.dB = 0;
		}
		else
		{
			auto [colorS, colorD] = GenerateColorShift(mainColor, secondColor);

			spark.sR = colorS[0];
			spark.sG = colorS[1];
			spark.sB = colorS[2];
			spark.dR = colorD[0];
			spark.dG = colorD[1];
			spark.dB = colorD[2];
		}
	}
	else
	{
		if (mainColor == Vector3::Zero)
		{
			spark.sG = (GetRandomControl() & 0xF) + 32;
			spark.sB = 0;
			spark.dR = (GetRandomControl() & 0x3F) + 192;
			spark.dG = (GetRandomControl() & 0x3F) + 128;
			spark.dB = 32;
			spark.colFadeSpeed = 8;
			spark.fadeToBlack = 16;