virtual void HandleMessage(const CMessage& msg, bool UNUSED(global))
{
switch (msg.GetType())
{
case MT_PositionChanged:
{
if (!m_Active)
break;
const CMessagePositionChanged& data = static_cast<const CMessagePositionChanged&> (msg);
if (!data.inWorld && !m_Tag.valid())
break; // nothing needs to change
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSimContext(), SYSTEM_ENTITY);
if (!cmpObstructionManager)
break; // error
if (data.inWorld && m_Tag.valid())
{
cmpObstructionManager->MoveShape(m_Tag, data.x, data.z, data.a);
}
else if (data.inWorld && !m_Tag.valid())
{
// Need to create a new pathfinder shape:
if (m_Type == STATIC)
m_Tag = cmpObstructionManager->AddStaticShape(GetEntityId(),
data.x, data.z, data.a, m_Size0, m_Size1, m_Flags, m_ControlGroup, m_ControlGroup2);
else
m_Tag = cmpObstructionManager->AddUnitShape(GetEntityId(),
data.x, data.z, m_Size0, (flags_t)(m_Flags | (m_Moving ? ICmpObstructionManager::FLAG_MOVING : 0)), m_ControlGroup);
}
else if (!data.inWorld && m_Tag.valid())
{
cmpObstructionManager->RemoveShape(m_Tag);
m_Tag = tag_t();
}
break;
}
case MT_Destroy:
{
if (m_Tag.valid())
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSimContext(), SYSTEM_ENTITY);
if (!cmpObstructionManager)
break; // error
cmpObstructionManager->RemoveShape(m_Tag);
m_Tag = tag_t();
}
break;
}
}
}
void UpdateControlGroups()
{
if (m_Tag.valid())
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSystemEntity());
if (cmpObstructionManager)
{
if (m_Type == UNIT)
{
cmpObstructionManager->SetUnitControlGroup(m_Tag, m_ControlGroup);
}
else if (m_Type == STATIC)
{
cmpObstructionManager->SetStaticControlGroup(m_Tag, m_ControlGroup, m_ControlGroup2);
}
else
{
cmpObstructionManager->SetStaticControlGroup(m_Tag, m_ControlGroup, m_ControlGroup2);
for (size_t i = 0; i < m_ClusterTags.size(); ++i)
{
cmpObstructionManager->SetStaticControlGroup(m_ClusterTags[i], m_ControlGroup, m_ControlGroup2);
}
}
}
}
}
virtual void SetMovingFlag(bool enabled)
{
m_Moving = enabled;
if (m_Tag.valid() && m_Type == UNIT)
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSimContext(), SYSTEM_ENTITY);
if (cmpObstructionManager)
cmpObstructionManager->SetUnitMovingFlag(m_Tag, m_Moving);
}
}
virtual void SetMovingFlag(bool enabled)
{
m_Moving = enabled;
if (m_Tag.valid() && m_Type == UNIT)
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSystemEntity());
if (cmpObstructionManager)
cmpObstructionManager->SetUnitMovingFlag(m_Tag, m_Moving);
}
}
virtual void SetControlGroup(entity_id_t group)
{
m_ControlGroup = group;
if (m_Tag.valid() && m_Type == UNIT)
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSimContext(), SYSTEM_ENTITY);
if (!cmpObstructionManager.null())
cmpObstructionManager->SetUnitControlGroup(m_Tag, m_ControlGroup);
}
}
virtual void SetActive(bool active)
{
if (active && !m_Active)
{
m_Active = true;
// Construct the obstruction shape
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSystemEntity());
if (!cmpObstructionManager)
return; // error
CmpPtr<ICmpPosition> cmpPosition(GetEntityHandle());
if (!cmpPosition)
return; // error
if (!cmpPosition->IsInWorld())
return; // don't need an obstruction
// TODO: code duplication from message handlers
CFixedVector2D pos = cmpPosition->GetPosition2D();
if (m_Type == STATIC)
m_Tag = cmpObstructionManager->AddStaticShape(GetEntityId(),
pos.X, pos.Y, cmpPosition->GetRotation().Y, m_Size0, m_Size1, m_Flags, m_ControlGroup, m_ControlGroup2);
else if (m_Type == UNIT)
m_Tag = cmpObstructionManager->AddUnitShape(GetEntityId(),
pos.X, pos.Y, m_Size0, m_Clearance, (flags_t)(m_Flags | (m_Moving ? ICmpObstructionManager::FLAG_MOVING : 0)), m_ControlGroup);
else
AddClusterShapes(pos.X, pos.Y, cmpPosition->GetRotation().Y);
}
else if (!active && m_Active)
{
m_Active = false;
// Delete the obstruction shape
// TODO: code duplication from message handlers
if (m_Tag.valid())
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSystemEntity());
if (!cmpObstructionManager)
return; // error
cmpObstructionManager->RemoveShape(m_Tag);
m_Tag = tag_t();
if (m_Type == CLUSTER)
RemoveClusterShapes();
}
}
// else we didn't change the active status
}
virtual void SetActive(bool active)
{
if (active && !m_Active)
{
m_Active = true;
// Construct the obstruction shape
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSimContext(), SYSTEM_ENTITY);
if (cmpObstructionManager.null())
return; // error
CmpPtr<ICmpPosition> cmpPosition(GetSimContext(), GetEntityId());
if (cmpPosition.null())
return; // error
if (!cmpPosition->IsInWorld())
return; // don't need an obstruction
CFixedVector2D pos = cmpPosition->GetPosition2D();
if (m_Type == STATIC)
m_Tag = cmpObstructionManager->AddStaticShape(GetEntityId(),
pos.X, pos.Y, cmpPosition->GetRotation().Y, m_Size0, m_Size1, m_Flags);
else
m_Tag = cmpObstructionManager->AddUnitShape(GetEntityId(),
pos.X, pos.Y, m_Size0, (flags_t)(m_Flags | (m_Moving ? ICmpObstructionManager::FLAG_MOVING : 0)), m_ControlGroup);
}
else if (!active && m_Active)
{
m_Active = false;
// Delete the obstruction shape
if (m_Tag.valid())
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSimContext(), SYSTEM_ENTITY);
if (cmpObstructionManager.null())
return; // error
cmpObstructionManager->RemoveShape(m_Tag);
m_Tag = tag_t();
}
}
// else we didn't change the active status
}
void UpdateControlGroups()
{
if (m_Tag.valid())
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSimContext(), SYSTEM_ENTITY);
if (cmpObstructionManager)
{
if (m_Type == UNIT)
{
cmpObstructionManager->SetUnitControlGroup(m_Tag, m_ControlGroup);
}
else if (m_Type == STATIC)
{
cmpObstructionManager->SetStaticControlGroup(m_Tag, m_ControlGroup, m_ControlGroup2);
}
}
}
}
virtual void HandleMessage(const CMessage& msg, bool UNUSED(global))
{
switch (msg.GetType())
{
case MT_PositionChanged:
{
if (!m_Active)
break;
const CMessagePositionChanged& data = static_cast<const CMessagePositionChanged&> (msg);
if (!data.inWorld && !m_Tag.valid())
break; // nothing needs to change
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSystemEntity());
if (!cmpObstructionManager)
break; // error
if (data.inWorld && m_Tag.valid())
{
cmpObstructionManager->MoveShape(m_Tag, data.x, data.z, data.a);
if(m_Type == CLUSTER)
{
for (size_t i = 0; i < m_Shapes.size(); ++i)
{
Shape& b = m_Shapes[i];
fixed s, c;
sincos_approx(data.a, s, c);
cmpObstructionManager->MoveShape(m_ClusterTags[i], data.x + b.dx.Multiply(c) + b.dz.Multiply(s), data.z + b.dz.Multiply(c) - b.dx.Multiply(s), data.a + b.da);
}
}
}
else if (data.inWorld && !m_Tag.valid())
{
// Need to create a new pathfinder shape:
if (m_Type == STATIC)
m_Tag = cmpObstructionManager->AddStaticShape(GetEntityId(),
data.x, data.z, data.a, m_Size0, m_Size1, m_Flags, m_ControlGroup, m_ControlGroup2);
else if (m_Type == UNIT)
m_Tag = cmpObstructionManager->AddUnitShape(GetEntityId(),
data.x, data.z, m_Size0, m_Clearance, (flags_t)(m_Flags | (m_Moving ? ICmpObstructionManager::FLAG_MOVING : 0)), m_ControlGroup);
else
AddClusterShapes(data.x, data.x, data.a);
}
else if (!data.inWorld && m_Tag.valid())
{
cmpObstructionManager->RemoveShape(m_Tag);
m_Tag = tag_t();
if(m_Type == CLUSTER)
RemoveClusterShapes();
}
break;
}
case MT_Destroy:
{
if (m_Tag.valid())
{
CmpPtr<ICmpObstructionManager> cmpObstructionManager(GetSystemEntity());
if (!cmpObstructionManager)
break; // error
cmpObstructionManager->RemoveShape(m_Tag);
m_Tag = tag_t();
if(m_Type == CLUSTER)
RemoveClusterShapes();
}
break;
}
}
}
