Method SetupImpactEffects

trinity/Eve/SpaceObjectFactory/EveSOF.cpp:2368–2513

-------------------------------------------------------------------------------- Description: Add all kinds of effects to the ship --------------------------------------------------------------------------------

//   Add all kinds of effects to the ship
// --------------------------------------------------------------------------------
void EveSOF::SetupImpactEffects( EveSpaceObject2Ptr obj, const EveSOFDNAPtr dna ) const
{
	EveSOFDataHull::ImpactEffectType impactType = dna->GetImpactEffectType();
	// todo - how do we create impact effects for instanced objects?

	if( impactType != EveSOFDataHull::IMPACTEFFECT_NONE )
	{
		const EveSOFDataMgr::GenericDamageData* genericDamageData = dna->GetGenericDamageData();
		const EveSOFDataMgr::GenericHullDamageData* genericHullDamageData = dna->GetGenericHullDamageData();
		const EveSOFDataMgr::RaceDamageData* raceDamageData = dna->GetRaceDamageData();
		if( genericDamageData && raceDamageData )
		{
			// create impact effect
			EveImpactOverlayPtr impactOverlay;
			impactOverlay.CreateInstance();

			impactOverlay->SetDamageLocatorCount( dna->GetLocatorCount( "damage" ) );

			// shield impact effect via Tr2Mesh with LOD
			Tr2MeshPtr shieldMesh;

			if( impactType == EveSOFDataHull::IMPACTEFFECT_ELLIPSOID )
			{
				// shield shader
				Tr2EffectPtr shieldShader;
				shieldShader.CreateInstance();
				shieldShader->StartUpdate();
				std::string shaderPath = dna->GetAreaShaderLocationResPath() + std::string( "/" ) + dna->GetImpactShieldShader();
				shieldShader->SetEffectPathName( shaderPath.c_str() );
				for( auto it = raceDamageData->shieldDamageParameters.begin(); it != raceDamageData->shieldDamageParameters.end(); ++it )
				{
					shieldShader->AddParameterVector4( it->first, &it->second );
				}
				for( auto it = raceDamageData->shieldDamageTextures.begin(); it != raceDamageData->shieldDamageTextures.end(); ++it )
				{
					shieldShader->AddResourceTexture2D( it->first, it->second.resFilePath.c_str() );
				}
				shieldShader->EndUpdate();
				Tr2MeshAreaPtr meshArea;
				meshArea.CreateInstance();
				meshArea->SetMaterial( shieldShader );

				shieldMesh.CreateInstance();
				std::string geometryPath;
				// what type of shield effect determines the geometry resource
				if( impactType == EveSOFDataHull::IMPACTEFFECT_ELLIPSOID )
				{
					// only the ellpisoid geometry
					geometryPath = genericDamageData->shieldGeometryResFilePath;
				}
				else if( impactType == EveSOFDataHull::IMPACTEFFECT_HULL )
				{
					// use the ships main geometry incl LODs
					geometryPath = dna->GetHullGeometryResPath();
					// adjust mesharea count to that from the mesh
					meshArea->SetCount( 1 + dna->GetHighestMeshAreaIndex( TRIBATCHTYPE_OPAQUE ) );
				}