Method UpdateTintValues

src/Ext/Techno/Body.Update.cpp:1681–1741

Recalculates tint values.

// Recalculates tint values.
void TechnoExt::ExtData::UpdateTintValues()
{
	// reset values
	this->TintColorOwner = 0;
	this->TintColorAllies = 0;
	this->TintColorEnemies = 0;
	this->TintIntensityOwner = 0;
	this->TintIntensityAllies = 0;
	this->TintIntensityEnemies = 0;

	auto const pTypeExt = this->TypeExtData;
	const bool hasTechnoTint = pTypeExt->Tint_Color.isset() || pTypeExt->Tint_Intensity;
	const bool hasShieldTint = this->Shield && this->Shield->IsActive() && this->Shield->GetType()->HasTint();

	// bail out early if no custom tint is applied.
	if (!hasTechnoTint && !this->AE.HasTint && !hasShieldTint)
		return;

	auto calculateTint = [this](const int color, const int intensity, const AffectedHouse affectedHouse)
		{
			if ((affectedHouse & AffectedHouse::Owner) != AffectedHouse::None)
			{
				this->TintColorOwner |= color;
				this->TintIntensityOwner += intensity;
			}

			if ((affectedHouse & AffectedHouse::Allies) != AffectedHouse::None)
			{
				this->TintColorAllies |= color;
				this->TintIntensityAllies += intensity;
			}

			if ((affectedHouse & AffectedHouse::Enemies) != AffectedHouse::None)
			{
				this->TintColorEnemies |= color;
				this->TintIntensityEnemies += intensity;
			}
		};

	if (hasTechnoTint)
		calculateTint(Drawing::RGB_To_Int(pTypeExt->Tint_Color), static_cast<int>(pTypeExt->Tint_Intensity * 1000), pTypeExt->Tint_VisibleToHouses);

	if (this->AE.HasTint)
	{
		for (auto const& attachEffect : this->AttachedEffects)
		{
			auto const type = attachEffect->GetType();

			if (!attachEffect->IsActive() || !type->HasTint())
				continue;

			calculateTint(Drawing::RGB_To_Int(type->Tint_Color), static_cast<int>(type->Tint_Intensity * 1000), type->Tint_VisibleToHouses);
		}
	}

	if (hasShieldTint)
	{
		auto const pShieldType = this->Shield->GetType();