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Implement a new event to receive notifications when a checkpoint radius has changed.

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This commit is contained in:
Sandu Liviu Catalin
2016-08-18 16:10:18 +03:00
parent f38aa16b5f
commit 5f60d7b90d
6 changed files with 30 additions and 3 deletions
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12
source/Entity/Checkpoint.cpp
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@ -294,8 +294,18 @@ void CCheckpoint::SetRadius(Float32 radius) const
{
// Validate the managed identifier
Validate();
// Perform the requested operation
// Grab the current value for this property
const Float32 current = _Func->GetCheckPointRadius(m_ID);
// Avoid property unwind from a recursive call
_Func->SetCheckPointRadius(m_ID, radius);
// Avoid infinite recursive event loops
if (!(m_CircularLocks & CHECKPOINTCL_EMIT_CHECKPOINT_RADIUS))
{
// Prevent this event from triggering while executed
BitGuardU32 bg(m_CircularLocks, CHECKPOINTCL_EMIT_CHECKPOINT_RADIUS);
// Now forward the event call
Core::Get().EmitCheckpointRadius(m_ID, current, radius);
}
}
// ------------------------------------------------------------------------------------------------

5
source/Entity/Checkpoint.hpp
View File

@ -12,7 +12,8 @@ namespace SqMod {
*/
enum CheckpointCircularLocks
{
CHECKPOINTCL_EMIT_CHECKPOINT_WORLD = (1 << 0)
CHECKPOINTCL_EMIT_CHECKPOINT_WORLD = (1 << 0),
CHECKPOINTCL_EMIT_CHECKPOINT_RADIUS = (2 << 0)
};
/* ------------------------------------------------------------------------------------------------
@ -255,7 +256,7 @@ public:
/* --------------------------------------------------------------------------------------------
* Modify the radius of the managed checkpoint entity.
*/
void SetRadius(Float32 radius) const;
void SetRadius(Float32 radius);
/* --------------------------------------------------------------------------------------------
* Retrieve the owner of the managed checkpoint entity.