diff options
Diffstat (limited to 'source/Entity.cpp')
| -rw-r--r-- | source/Entity.cpp | 121 |
1 files changed, 94 insertions, 27 deletions
diff --git a/source/Entity.cpp b/source/Entity.cpp index bbca17fce..b95648f59 100644 --- a/source/Entity.cpp +++ b/source/Entity.cpp @@ -23,19 +23,21 @@ cCriticalSection cEntity::m_CSCount; cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z) - : m_UniqueID( 0 ) - , m_Referencers( new cReferenceManager( cReferenceManager::RFMNGR_REFERENCERS ) ) - , m_References( new cReferenceManager( cReferenceManager::RFMNGR_REFERENCES ) ) - , m_ChunkX( 0 ) - , m_ChunkY( 0 ) - , m_ChunkZ( 0 ) - , m_Pos( a_X, a_Y, a_Z ) - , m_bDirtyPosition( true ) - , m_bDirtyOrientation( true ) - , m_bDestroyed( false ) + : m_UniqueID(0) + , m_AttachedTo(NULL) + , m_Attachee(NULL) + , m_Referencers(new cReferenceManager(cReferenceManager::RFMNGR_REFERENCERS)) + , m_References(new cReferenceManager(cReferenceManager::RFMNGR_REFERENCES)) + , m_ChunkX(0) + , m_ChunkY(0) + , m_ChunkZ(0) + , m_Pos(a_X, a_Y, a_Z) + , m_bDirtyPosition(true) + , m_bDirtyOrientation(true) + , m_bDestroyed(false) , m_EntityType(a_EntityType) , m_World(NULL) - , m_bRemovedFromChunk( false ) + , m_bRemovedFromChunk(false) , m_FireDamageInterval(0.f) , m_BurnPeriod(0.f) { @@ -57,6 +59,15 @@ cEntity::~cEntity() this ); + if (m_AttachedTo != NULL) + { + Detach(); + } + if (m_Attachee != NULL) + { + m_Attachee->Detach(); + } + if (!m_bDestroyed || !m_bRemovedFromChunk) { LOGERROR("ERROR: Entity deallocated without being destroyed %i or unlinked %i", m_bDestroyed, m_bRemovedFromChunk); @@ -100,7 +111,7 @@ const char * cEntity::GetParentClass(void) const void cEntity::Initialize(cWorld * a_World) { m_World = a_World; - m_World->AddEntity( this ); + m_World->AddEntity(this); MoveToCorrectChunk(true); } @@ -124,10 +135,10 @@ void cEntity::WrapRotation() void cEntity::MoveToCorrectChunk(bool a_bIgnoreOldChunk) { ASSERT(m_World != NULL); // Entity needs a world to move to a chunk - if( !m_World ) return; + if (!m_World) return; int ChunkX = 0, ChunkY = 0, ChunkZ = 0; - cWorld::BlockToChunk( (int)m_Pos.x, (int)m_Pos.y, (int)m_Pos.z, ChunkX, ChunkY, ChunkZ ); + cWorld::BlockToChunk((int)m_Pos.x, (int)m_Pos.y, (int)m_Pos.z, ChunkX, ChunkY, ChunkZ); if (!a_bIgnoreOldChunk && (m_ChunkX == ChunkX) && (m_ChunkY == ChunkY) && (m_ChunkZ == ChunkZ)) { return; @@ -213,7 +224,54 @@ void cEntity::Tick(float a_Dt, MTRand & a_TickRandom) { UNUSED(a_TickRandom); - HandlePhysics(a_Dt); + if (m_AttachedTo != NULL) + { + if ((m_Pos - m_AttachedTo->GetPosition()).Length() > 0.5) + { + SetPosition(m_AttachedTo->GetPosition()); + } + } + else + { + HandlePhysics(a_Dt); + } +} + + + + + +void cEntity::AttachTo(cEntity * a_AttachTo) +{ + if (m_AttachedTo == a_AttachTo) + { + // Already attached to that entity, nothing to do here + return; + } + + // Detach from any previous entity: + Detach(); + + // Attach to the new entity: + m_AttachedTo = a_AttachTo; + a_AttachTo->m_Attachee = this; + m_World->BroadcastAttachEntity(*this, a_AttachTo); +} + + + + + +void cEntity::Detach(void) +{ + if (m_AttachedTo == NULL) + { + // Attached to no entity, our work is done + return; + } + m_AttachedTo->m_Attachee = NULL; + m_AttachedTo = NULL; + m_World->BroadcastAttachEntity(*this, NULL); } @@ -231,7 +289,7 @@ bool cEntity::IsA(const char * a_ClassName) const ////////////////////////////////////////////////////////////////////////// // Set orientations -void cEntity::SetRot( const Vector3f & a_Rot ) +void cEntity::SetRot(const Vector3f & a_Rot) { m_Rot = a_Rot; m_bDirtyOrientation = true; @@ -241,7 +299,7 @@ void cEntity::SetRot( const Vector3f & a_Rot ) -void cEntity::SetRotation( float a_Rotation ) +void cEntity::SetRotation(float a_Rotation) { m_Rot.x = a_Rotation; m_bDirtyOrientation = true; @@ -251,7 +309,7 @@ void cEntity::SetRotation( float a_Rotation ) -void cEntity::SetPitch( float a_Pitch ) +void cEntity::SetPitch(float a_Pitch) { m_Rot.y = a_Pitch; m_bDirtyOrientation = true; @@ -261,7 +319,7 @@ void cEntity::SetPitch( float a_Pitch ) -void cEntity::SetRoll( float a_Roll ) +void cEntity::SetRoll(float a_Roll) { m_Rot.z = a_Roll; m_bDirtyOrientation = true; @@ -271,13 +329,22 @@ void cEntity::SetRoll( float a_Roll ) +void cEntity::AddSpeed(const Vector3d & a_AddSpeed) +{ + m_Speed += a_AddSpeed; +} + + + + + ////////////////////////////////////////////////////////////////////////// // Get look vector (this is NOT a rotation!) Vector3f cEntity::GetLookVector(void) const { Matrix4f m; - m.Init( Vector3f(), 0, m_Rot.x, -m_Rot.y ); - Vector3f Look = m.Transform( Vector3f(0, 0, 1) ); + m.Init(Vector3f(), 0, m_Rot.x, -m_Rot.y); + Vector3f Look = m.Transform(Vector3f(0, 0, 1)); return Look; } @@ -287,7 +354,7 @@ Vector3f cEntity::GetLookVector(void) const ////////////////////////////////////////////////////////////////////////// // Set position -void cEntity::SetPosition( const Vector3d & a_Pos ) +void cEntity::SetPosition(const Vector3d & a_Pos) { m_Pos = a_Pos; MoveToCorrectChunk(); @@ -346,8 +413,8 @@ void cEntity::SetPosZ(double a_PosZ) // Reference stuffs void cEntity::AddReference(cEntity * & a_EntityPtr) { - m_References->AddReference( a_EntityPtr ); - a_EntityPtr->ReferencedBy( a_EntityPtr ); + m_References->AddReference(a_EntityPtr); + a_EntityPtr->ReferencedBy(a_EntityPtr); } @@ -356,16 +423,16 @@ void cEntity::AddReference(cEntity * & a_EntityPtr) void cEntity::ReferencedBy(cEntity * & a_EntityPtr) { - m_Referencers->AddReference( a_EntityPtr ); + m_Referencers->AddReference(a_EntityPtr); } -void cEntity::Dereference(cEntity*& a_EntityPtr) +void cEntity::Dereference(cEntity * & a_EntityPtr) { - m_Referencers->Dereference( a_EntityPtr ); + m_Referencers->Dereference(a_EntityPtr); } |