diff options
Diffstat (limited to 'game/shared/tf/tf_projectile_energy_ring.cpp')
| -rw-r--r-- | game/shared/tf/tf_projectile_energy_ring.cpp | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/game/shared/tf/tf_projectile_energy_ring.cpp b/game/shared/tf/tf_projectile_energy_ring.cpp new file mode 100644 index 0000000..7b9154e --- /dev/null +++ b/game/shared/tf/tf_projectile_energy_ring.cpp @@ -0,0 +1,509 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// TF Energy Ring +// +//============================================================================= +#include "cbase.h" +#include "tf_projectile_energy_ring.h" +#include "tf_weapon_raygun.h" + +#ifdef CLIENT_DLL +#include "c_basetempentity.h" +#include "c_te_legacytempents.h" +#include "c_te_effect_dispatch.h" +#include "input.h" +#include "c_tf_player.h" +#include "cliententitylist.h" +#endif + +#ifdef GAME_DLL +#include "tf_player.h" +#include "tf_player_shared.h" +#include "particle_parse.h" +#include "tf_pumpkin_bomb.h" +#include "halloween/merasmus/merasmus_trick_or_treat_prop.h" +#include "tf_robot_destruction_robot.h" +#endif + +#define ENERGY_RING_DISPATCH_EFFECT "ClientProjectile_EnergyRing" +#define ENERGY_RING_DISPATCH_EFFECT_POMSON "ClientProjectile_EnergyRingPomson" + +const char* g_pszEnergyRingModel ( "models/weapons/w_models/w_drg_ball.mdl" ); + +const char* g_pszPomsonImpactFleshSound ( "Weapon_Pomson.ProjectileImpactWorld" ); +const char* g_pszPomsonImpactWorldSound ( "Weapon_Pomson.ProjectileImpactFlesh" ); +const char* g_pszPomsonTrailParticle ( "drg_pomson_projectile" ); +const char* g_pszPomsonTrailParticleCrit ( "drg_pomson_projectile_crit" ); + +const char* g_pszBisonImpactFleshSound ( "Weapon_Bison.ProjectileImpactWorld" ); +const char* g_pszBisonImpactWorldSound ( "Weapon_Bison.ProjectileImpactFlesh" ); +const char* g_pszBisonTrailParticle ( "drg_bison_projectile" ); +const char* g_pszBisonTrailParticleCrit ( "drg_bison_projectile_crit" ); + +const char* g_pszEnergyProjectileImpactParticle ( "drg_pomson_impact" ); +//============================================================================= +// +// TF Energy Ring Projectile functions +// + +IMPLEMENT_NETWORKCLASS_ALIASED( TFProjectile_EnergyRing, DT_TFProjectile_EnergyRing ) + +BEGIN_NETWORK_TABLE( CTFProjectile_EnergyRing, DT_TFProjectile_EnergyRing ) +END_NETWORK_TABLE() + +//----------------------------------------------------------------------------- +LINK_ENTITY_TO_CLASS( tf_projectile_energy_ring, CTFProjectile_EnergyRing ); +PRECACHE_WEAPON_REGISTER( tf_projectile_energy_ring ); + +short g_sModelIndexRing; +void PrecacheRing(void *pUser) +{ + g_sModelIndexRing = modelinfo->GetModelIndex( g_pszEnergyRingModel ); +} +PRECACHE_REGISTER_FN(PrecacheRing); + + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +CTFProjectile_EnergyRing::CTFProjectile_EnergyRing() +{ + m_vecPrevPos = vec3_origin; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +const char *CTFProjectile_EnergyRing::GetProjectileModelName( void ) +{ + return g_pszEnergyRingModel; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +float CTFProjectile_EnergyRing::GetGravity( void ) +{ + return 0.f; +} + +float CTFProjectile_EnergyRing::GetInitialVelocity( void ) +{ + return ShouldPenetrate() ? 840.f : 1200.f; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +CTFProjectile_EnergyRing *CTFProjectile_EnergyRing::Create( CTFWeaponBaseGun *pLauncher, const Vector &vecOrigin, const QAngle& vecAngles, float fSpeed, float fGravity, + CBaseEntity *pOwner, CBaseEntity *pScorer, Vector vColor1, Vector vColor2, bool bCritical ) +{ + CTFProjectile_EnergyRing *pRing = NULL; + +#ifdef GAME_DLL + Vector vecForward, vecRight, vecUp; + AngleVectors( vecAngles, &vecForward, &vecRight, &vecUp ); + + pRing = static_cast<CTFProjectile_EnergyRing*>( CBaseEntity::Create( "tf_projectile_energy_ring", vecOrigin, vecAngles, pOwner ) ); + if ( !pRing ) + return NULL; + + // Initialize the owner. + pRing->SetOwnerEntity( pOwner ); + pRing->SetLauncher( pLauncher ); + + pRing->SetScorer( pScorer ); + + // Spawn. + pRing->Spawn(); + + Vector vecVelocity = vecForward * pRing->GetInitialVelocity(); + pRing->SetAbsVelocity( vecVelocity ); + + // Setup the initial angles. + QAngle angles; + VectorAngles( vecVelocity, angles ); + pRing->SetAbsAngles( angles ); + + // Set team. + pRing->ChangeTeam( pOwner->GetTeamNumber() ); + + if ( pScorer ) + { + pRing->SetTruceValidForEnt( pScorer->IsTruceValidForEnt() ); + } +#endif + +#ifdef CLIENT_DLL + // This is silly code to support demos when the client created its own effects + // for the Pomson and Righteous Bison + CTFRaygun* pRaygun = assert_cast< CTFRaygun* >( pLauncher ); + + if ( pRaygun && !pRaygun->UseNewProjectileCode() ) + { + if ( pRaygun->GetWeaponID() == TF_WEAPON_DRG_POMSON ) + { + pRing = static_cast<CTFProjectile_EnergyRing*>( CTFBaseProjectile::Create( "tf_projectile_energy_ring", vecOrigin, vecAngles, pOwner, + 1200.f, g_sModelIndexRing, + ENERGY_RING_DISPATCH_EFFECT_POMSON, pScorer, bCritical, vColor1, vColor2 ) ); + } + else + { + pRing = static_cast<CTFProjectile_EnergyRing*>( CTFBaseProjectile::Create( "tf_projectile_energy_ring", vecOrigin, vecAngles, pOwner, + 1200.f, g_sModelIndexRing, + ENERGY_RING_DISPATCH_EFFECT, pScorer, bCritical, vColor1, vColor2 ) ); + } + + if ( pRing ) + { + pRing->SetRenderMode( kRenderNone ); + pRing->SetSolidFlags( FSOLID_TRIGGER | FSOLID_NOT_SOLID ); + pRing->SetCollisionGroup( TFCOLLISION_GROUP_ROCKETS ); + } + } +#endif + + return pRing; +} + + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CTFProjectile_EnergyRing::Spawn() +{ + BaseClass::Spawn(); + + SetSolid( SOLID_BBOX ); + SetMoveType( MOVETYPE_FLY, MOVECOLLIDE_FLY_CUSTOM ); + SetRenderMode( kRenderNone ); + SetSolidFlags( FSOLID_TRIGGER | FSOLID_NOT_SOLID ); + SetCollisionGroup( TFCOLLISION_GROUP_ROCKETS ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CTFProjectile_EnergyRing::Precache() +{ + PrecacheParticleSystem( g_pszEnergyProjectileImpactParticle ); + + PrecacheParticleSystem( g_pszBisonTrailParticle ); + PrecacheParticleSystem( g_pszBisonTrailParticleCrit ); + PrecacheScriptSound( g_pszBisonImpactWorldSound ); + PrecacheScriptSound( g_pszBisonImpactFleshSound ); + + PrecacheParticleSystem( g_pszPomsonTrailParticle ); + PrecacheParticleSystem( g_pszPomsonTrailParticleCrit ); + PrecacheScriptSound( g_pszPomsonImpactWorldSound ); + PrecacheScriptSound( g_pszPomsonImpactFleshSound ); + + BaseClass::Precache(); +} + +#ifdef GAME_DLL + +struct collidelist_t +{ + const CPhysCollide *pCollide; + Vector origin; + QAngle angles; +}; + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CTFProjectile_EnergyRing::ProjectileTouch( CBaseEntity *pOther ) +{ + // Verify a correct "other." + Assert( pOther ); + if ( !pOther->IsSolid() || pOther->IsSolidFlagSet( FSOLID_VOLUME_CONTENTS ) || pOther->IsSolidFlagSet( FSOLID_NOT_SOLID ) + || pOther->GetCollisionGroup() == TFCOLLISION_GROUP_RESPAWNROOMS ) + return; + + CBaseEntity* pOwner = GetOwnerEntity(); + // Don't shoot ourselves + if ( pOwner == pOther ) + return; + + // Handle hitting skybox (disappear). + const trace_t *pTrace = &CBaseEntity::GetTouchTrace(); + if( pTrace->surface.flags & SURF_SKY ) + { + UTIL_Remove( this ); + return; + } + + // pass through ladders + if( pTrace->surface.flags & CONTENTS_LADDER ) + return; + + // Used when checking against things like FUNC_BRUSHES + if ( !pOther->IsWorld() && pOther->GetSolid() == SOLID_VPHYSICS ) + { + CPhysCollide *pTriggerCollide = modelinfo->GetVCollide( GetModelIndex() )->solids[0]; + Assert( pTriggerCollide ); + + CUtlVector<collidelist_t> collideList; + IPhysicsObject *pList[VPHYSICS_MAX_OBJECT_LIST_COUNT]; + int physicsCount = pOther->VPhysicsGetObjectList( pList, ARRAYSIZE(pList) ); + vcollide_t *pVCollide = modelinfo->GetVCollide( pOther->GetModelIndex() ); + + if ( physicsCount ) + { + for ( int i = 0; i < physicsCount; i++ ) + { + const CPhysCollide *pCollide = pList[i]->GetCollide(); + if ( pCollide ) + { + collidelist_t element; + element.pCollide = pCollide; + pList[i]->GetPosition( &element.origin, &element.angles ); + collideList.AddToTail( element ); + } + } + } + else if ( pVCollide && pVCollide->solidCount ) + { + collidelist_t element; + element.pCollide = pVCollide->solids[0]; + element.origin = pOther->GetAbsOrigin(); + element.angles = pOther->GetAbsAngles(); + collideList.AddToTail( element ); + } + else + { + return; + } + + for ( int i = collideList.Count()-1; i >= 0; --i ) + { + const collidelist_t &element = collideList[i]; + trace_t tr; + physcollision->TraceCollide( pTrace->startpos, element.origin, element.pCollide, element.angles, pTriggerCollide, GetAbsOrigin(), GetAbsAngles(), &tr ); + if ( !tr.DidHit() ) + return; + } + } + + // The stuff we collide with + bool bCombatEntity = pOther->IsPlayer() || + pOther->IsBaseObject() || + pOther->IsCombatCharacter() || + pOther->IsCombatItem(); + + if ( !bCombatEntity ) + { + // Couple more things that we collide with + // HACK: these are the same checks we do in CTFProjectile_Arrow::ArrowTouch()...need to figure out a better way to do this when we have time + CTFPumpkinBomb *pPumpkinBomb = dynamic_cast<CTFPumpkinBomb*>( pOther ); + CTFMerasmusTrickOrTreatProp *pMerasmusProp = dynamic_cast<CTFMerasmusTrickOrTreatProp*>( pOther ); + CTFRobotDestruction_Robot *pRobot = dynamic_cast<CTFRobotDestruction_Robot*>( pOther ); + if ( pPumpkinBomb || pMerasmusProp || pRobot ) + { + bCombatEntity = true; + } + } + + if ( bCombatEntity && ( pOther != pOwner ) ) + { + // Bison projectiles shouldn't collide with friendly things + if ( pOther->GetTeamNumber() == GetTeamNumber() && ShouldPenetrate() ) + { + return; + } + + FOR_EACH_VEC( m_vecHitEnemies, i ) + { + // Check if we've already damaged this entity. If so, don't do it again + if ( m_vecHitEnemies[i] == pOther ) + return; + } + + const int nMaxPenetrates = 5; + const int nDamage = GetDamage() * pow( 0.75f, m_vecHitEnemies.Count() ); + + CTakeDamageInfo info( this, pOwner, GetLauncher(), nDamage, GetDamageType(), TF_DMG_CUSTOM_PLASMA ); + info.SetReportedPosition( pOwner->GetAbsOrigin() ); + info.SetDamagePosition( pTrace->endpos ); + + if ( info.GetDamageType() & DMG_CRITICAL ) + { + info.SetCritType( CTakeDamageInfo::CRIT_FULL ); + } + + trace_t traceAttack; + UTIL_TraceLine( WorldSpaceCenter(), pOther->WorldSpaceCenter(), MASK_SOLID|CONTENTS_HITBOX, this, COLLISION_GROUP_NONE, &traceAttack ); + + pOther->DispatchTraceAttack( info, GetAbsVelocity(), &traceAttack ); + + ApplyMultiDamage(); + + m_vecHitEnemies.AddToTail( pOther ); + + // Get a position on whatever we hit + Vector vecDelta = pOther->GetAbsOrigin() - GetAbsOrigin(); + Vector vecNormalVel = GetAbsVelocity().Normalized(); + Vector vecNewPos = ( DotProduct( vecDelta, vecNormalVel ) * vecNormalVel ) + GetAbsOrigin(); + + PlayImpactEffects( vecNewPos, pOther->IsPlayer() ); + + int iPenetrate = 0; + CALL_ATTRIB_HOOK_INT_ON_OTHER( GetOwnerEntity(), iPenetrate, energy_weapon_penetration ); + if ( iPenetrate && m_vecHitEnemies.Count() < nMaxPenetrates ) + { + return; + } + + + UTIL_Remove( this ); + return; + } + + if ( pOther->IsWorld() ) + { + SetAbsVelocity( vec3_origin ); + AddSolidFlags( FSOLID_NOT_SOLID ); + } + + PlayImpactEffects( pTrace->endpos, false ); + + // Remove by default. Fixes this entity living forever on things like doors. + UTIL_Remove( this ); +} + +void CTFProjectile_EnergyRing::ResolveFlyCollisionCustom( trace_t &trace, Vector &vecVelocity ) +{ + PlayImpactEffects( trace.endpos, false ); + + // Remove by default. Fixes this entity living forever on things like doors. + UTIL_Remove( this ); +} + +void CTFProjectile_EnergyRing::PlayImpactEffects( const Vector& vecPos, bool bHitFlesh ) +{ + CTFWeaponBaseGun* pTFGun = dynamic_cast< CTFWeaponBaseGun* >( GetLauncher() ); + if ( pTFGun ) + { + DispatchParticleEffect( g_pszEnergyProjectileImpactParticle, vecPos, GetAbsAngles(), pTFGun->GetParticleColor( 1 ), pTFGun->GetParticleColor( 2 ), true, NULL, 0 ); + const char* pszSoundString = NULL; + if ( ShouldPenetrate() ) + { + pszSoundString = bHitFlesh ? g_pszBisonImpactFleshSound : g_pszBisonImpactWorldSound; + } + else + { + pszSoundString = bHitFlesh ? g_pszPomsonImpactFleshSound : g_pszPomsonImpactWorldSound; + } + EmitSound( pszSoundString ); + } +} + +#else + +void CTFProjectile_EnergyRing::OnDataChanged( DataUpdateType_t updateType ) +{ + BaseClass::OnDataChanged( updateType ); + + if ( updateType == DATA_UPDATE_CREATED ) + { + CNewParticleEffect* pEffect = ParticleProp()->Create( GetTrailParticleName(), PATTACH_ABSORIGIN_FOLLOW ); + CTFWeaponBaseGun* pTFGun = dynamic_cast< CTFWeaponBaseGun* >( GetLauncher() ); + if ( pEffect && pTFGun ) + { + pEffect->SetControlPoint( CUSTOM_COLOR_CP1, pTFGun->GetParticleColor( 0 ) ); + pEffect->SetControlPoint( CUSTOM_COLOR_CP2, pTFGun->GetParticleColor( 1 ) ); + } + } +} + +#endif + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +float CTFProjectile_EnergyRing::GetDamage() +{ + return ShouldPenetrate() ? 45.f : 60.f; +} + +bool CTFProjectile_EnergyRing::ShouldPenetrate() const +{ + int iPenetrate = 0; + CALL_ATTRIB_HOOK_INT_ON_OTHER( GetOwnerEntity(), iPenetrate, energy_weapon_penetration ); + + return iPenetrate != 0; +} + +const char* CTFProjectile_EnergyRing::GetTrailParticleName() const +{ + if ( ShouldPenetrate() ) // Righteous Bison + { + return IsCritical() ? g_pszBisonTrailParticleCrit : g_pszBisonTrailParticle; + } + else // Pomson + { + return IsCritical() ? g_pszPomsonTrailParticleCrit : g_pszPomsonTrailParticle; + } +} + + + +//----------------------------------------------------------------------------- +// The following is legacy code to support old demos +//----------------------------------------------------------------------------- + +#ifdef CLIENT_DLL +void CreateClientSideEnergyRing( const char* pszStandardParticle, const char* pszCritParticle, const CEffectData &data, int nFlags ) +{ + C_BaseEntity *entity = ClientEntityList().GetBaseEntityFromHandle( data.m_hEntity ); + if ( !entity ) + { + return; + } + + C_TFPlayer *pPlayer = dynamic_cast< C_TFPlayer * >( entity->GetOwnerEntity() ); + if ( pPlayer ) + { + C_LocalTempEntity *pRing = ClientsideProjectileCallback( data, 0.f ); + if ( pRing ) + { + bool bCritical = ( ( data.m_nDamageType & DMG_CRITICAL ) != 0 ); + CNewParticleEffect* pEffect = pRing->AddParticleEffect( bCritical ? pszCritParticle : pszStandardParticle ); + if ( pEffect ) + { + pEffect->SetControlPoint( CUSTOM_COLOR_CP1, data.m_CustomColors.m_vecColor1 ); + pEffect->SetControlPoint( CUSTOM_COLOR_CP2, data.m_CustomColors.m_vecColor2 ); + } + + pRing->AddEffects( EF_NOSHADOW ); + pRing->flags = nFlags; + pRing->SetRenderMode( kRenderNone ); + pRing->SetSolidFlags( FSOLID_TRIGGER | FSOLID_NOT_SOLID ); + pRing->SetCollisionGroup( TFCOLLISION_GROUP_ROCKETS ); + } + } +} + +//----------------------------------------------------------------------------- +// Purpose: Bison effect callback +//----------------------------------------------------------------------------- +void ClientsideProjectileRingCallback( const CEffectData &data ) +{ + CreateClientSideEnergyRing( g_pszBisonTrailParticle, g_pszBisonTrailParticleCrit, data, FTENT_COLLIDEKILL | FTENT_COLLIDEPROPS | FTENT_ATTACHTOTARGET | FTENT_ALIGNTOMOTION | FTENT_CLIENTSIDEPARTICLES ); +} + +DECLARE_CLIENT_EFFECT( ENERGY_RING_DISPATCH_EFFECT, ClientsideProjectileRingCallback ); + + +//----------------------------------------------------------------------------- +// Purpose: Pomson effect callback +//----------------------------------------------------------------------------- +void ClientsideProjectileRingPomsonCallback( const CEffectData &data ) +{ + CreateClientSideEnergyRing( g_pszPomsonTrailParticle, g_pszPomsonTrailParticleCrit, data, FTENT_COLLIDEALL | FTENT_USEFASTCOLLISIONS | FTENT_ATTACHTOTARGET | FTENT_ALIGNTOMOTION | FTENT_CLIENTSIDEPARTICLES ); +} + +DECLARE_CLIENT_EFFECT( ENERGY_RING_DISPATCH_EFFECT_POMSON, ClientsideProjectileRingPomsonCallback ); + +#endif
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