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authorLogicParrot <LogicParrot@users.noreply.github.com>2016-02-07 18:07:14 +0100
committerLogicParrot <LogicParrot@users.noreply.github.com>2016-02-19 06:05:22 +0100
commit83459d0d899786378e8304c92a5b79ddca92c62f (patch)
tree637e5302c5c5affc5f3c52d4c195cba5607aac30 /src/Entities/Entity.h
parentMerge pull request #3020 from cuberite/ice_block (diff)
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Diffstat (limited to '')
-rw-r--r--src/Entities/Entity.h45
1 files changed, 29 insertions, 16 deletions
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index dbfc019e7..75c77e593 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -252,9 +252,16 @@ public:
void SteerVehicle(float a_Forward, float a_Sideways);
inline UInt32 GetUniqueID(void) const { return m_UniqueID; }
- inline bool IsDestroyed(void) const { return !m_IsInitialized; }
- /** Schedules the entity for destroying; if a_ShouldBroadcast is set to true, broadcasts the DestroyEntity packet */
+ /** Deprecated. Use IsTicking instead. */
+ inline bool IsDestroyed() const {return !IsTicking();}
+
+ /** Returns true if the entity is valid and ticking. Returns false if the entity is not ticking and is about to leave
+ its current world either via teleportation or destruction.
+ If this returns false, you must stop using the cEntity pointer you have. */
+ bool IsTicking(void) const;
+
+ /** Destroys the entity and schedules it for memory freeing; if a_ShouldBroadcast is set to true, broadcasts the DestroyEntity packet */
void Destroy(bool a_ShouldBroadcast = true);
/** Makes this pawn take damage from an attack by a_Attacker. Damage values are calculated automatically and DoTakeDamage() called */
@@ -285,6 +292,9 @@ public:
// tolua_end
+ /** Destroy the entity without scheduling memory freeing. This should only be used by cChunk or cClientHandle for internal memory management. */
+ void DestroyNoScheduling(bool a_ShouldBroadcast);
+
/** Makes this entity take damage specified in the a_TDI.
The TDI is sent through plugins first, then applied.
If it returns false, the entity hasn't receive any damage. */
@@ -408,12 +418,6 @@ public:
virtual bool DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn, Vector3d a_NewPosition);
- /** Returns if the entity is travelling away from a specified world */
- bool IsWorldTravellingFrom(cWorld * a_World) const { return (m_WorldTravellingFrom == a_World); }
-
- /** Sets the world the entity will be leaving */
- void SetWorldTravellingFrom(cWorld * a_World) { m_WorldTravellingFrom = a_World; }
-
/** Updates clients of changes in the entity. */
virtual void BroadcastMovementUpdate(const cClientHandle * a_Exclude = nullptr);
@@ -481,6 +485,16 @@ public:
/** Sets the internal world pointer to a new cWorld, doesn't update anything else. */
void SetWorld(cWorld * a_World) { m_World = a_World; }
+ /** Sets the parent chunk, which is the chunk responsible for ticking this entity.
+ Only cChunk::AddEntity and cChunk::RemoveEntity cChunk::~cChunk should ever call this. */
+ void SetParentChunk(cChunk * a_Chunk);
+
+ /** Returns the chunk responsible for ticking this entity. */
+ cChunk * GetParentChunk();
+
+ /** Set the entity's status to either ticking or not ticking. */
+ void SetIsTicking(bool a_IsTicking);
+
protected:
/** Structure storing the portal delay timer and cooldown boolean */
struct sPortalCooldownData
@@ -538,14 +552,6 @@ protected:
Vector3d m_LastPosition;
- /** True when entity is initialised (Initialize()) and false when destroyed pending deletion (Destroy()) */
- bool m_IsInitialized;
-
- /** World entity is travelling from (such as when using portals).
- Set to a valid world pointer by MoveToWorld; reset to nullptr when the entity is removed from the old world.
- Can't be a simple boolean as context switches between worlds may leave the new chunk processing (and therefore immediately removing) the entity before the old chunk could remove it. */
- cWorld * m_WorldTravellingFrom;
-
eEntityType m_EntityType;
cWorld * m_World;
@@ -606,6 +612,13 @@ protected:
virtual void SetSwimState(cChunk & a_Chunk);
private:
+
+ /** Whether the entity is ticking or not. If not, it is scheduled for removal or world-teleportation. */
+ bool m_IsTicking;
+
+ /** The chunk which is responsible for ticking this entity. */
+ cChunk * m_ParentChunk;
+
/** Measured in degrees, [-180, +180) */
double m_HeadYaw;