Method DamageToolController

samples/SampleBase/ui/DamageToolController.cpp:64–256

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

DamageToolController::DamageToolController()
	: m_damage(100.0f), m_toolColor(1.0f, 1.0f, 1.0f, 0.4f), 
	m_toolRenderMaterial(nullptr), m_sphereToolRenderable(nullptr), m_lineToolRenderable(nullptr), 
	m_explosiveImpulse(100), m_damagerIndex(0), m_stressForceFactor(1.0f), m_isMousePressed(false), m_damageCountWhilePressed(0)
{
	// damage amount calc using NvBlastExtMaterial
	auto getDamageAmountFn = [](const float damage, ExtPxActor* actor)
	{
		const NvBlastExtMaterial* material = actor->getFamily().getMaterial();
		return material ? material->getNormalizedDamage(damage) : 0.f;
	};

	// Damage functions
	auto radialDamageExecute = [&](const Damager* damager, ExtPxActor* actor, BlastFamily& family, const Damager::DamageData& data)
	{
		const float damage = getDamageAmountFn(m_damage, actor);
		if (damage > 0.f)
		{
			NvBlastExtRadialDamageDesc desc =
			{
				damage,
				{ data.hitPosition.x, data.hitPosition.y, data.hitPosition.z },
				damager->radius,
				damager->radius * 1.6f
			};

			getBlastController().deferDamage(actor, family, damager->program, &desc, sizeof(desc));
		}
	};
	auto sliceDamageExecute = [&](const Damager* damager, ExtPxActor* actor, BlastFamily& family, const Damager::DamageData& data)
	{
		const float damage = getDamageAmountFn(m_damage, actor);
		if (damage > 0.f)
		{
			PxVec3 farEnd = data.origin + data.weaponDir * 1000.0f;
			PxVec3 farEndPrev = data.origin + data.previousWeaponDir * 1000.0f;

			NvBlastExtTriangleIntersectionDamageDesc desc =
			{
				damage,
				{ data.origin.x, data.origin.y, data.origin.z },
				{ farEnd.x, farEnd.y, farEnd.z },
				{ farEndPrev.x, farEndPrev.y, farEndPrev.z },
			};

			getBlastController().deferDamage(actor, family, damager->program, &desc, sizeof(desc));
		}
	};
	auto capsuleDamageExecute = [&](const Damager* damager, ExtPxActor* actor, BlastFamily& family, const Damager::DamageData& data)
	{
		const float damage = getDamageAmountFn(m_damage, actor);
		if (damage > 0.f)
		{
			PxVec3 dir = (data.hitPosition - data.origin).getNormalized();
			PxVec3 farEnd = data.origin + dir * 10000.0f;

			NvBlastExtCapsuleRadialDamageDesc desc =
			{