summaryrefslogtreecommitdiffstats
path: root/src/Entities/ProjectileEntity.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/Entities/ProjectileEntity.h')
-rw-r--r--src/Entities/ProjectileEntity.h36
1 files changed, 31 insertions, 5 deletions
diff --git a/src/Entities/ProjectileEntity.h b/src/Entities/ProjectileEntity.h
index ae06b072f..14cee1272 100644
--- a/src/Entities/ProjectileEntity.h
+++ b/src/Entities/ProjectileEntity.h
@@ -46,7 +46,7 @@ public:
cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height);
- static cProjectileEntity * Create(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item, const Vector3d * a_Speed = NULL);
+ static cProjectileEntity * Create(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem * a_Item, const Vector3d * a_Speed = NULL);
/// Called by the physics blocktracer when the entity hits a solid block, the hit position and the face hit (BLOCK_FACE_) is given
virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace);
@@ -66,8 +66,15 @@ public:
/// Returns the kind of the projectile (fast class identification)
eKind GetProjectileKind(void) const { return m_ProjectileKind; }
- /// Returns the entity who created this projectile; may be NULL
- cEntity * GetCreator(void) { return m_Creator; }
+ /** Returns the unique ID of the entity who created this projectile
+ May return an ID <0
+ */
+ int GetCreatorUniqueID(void) { return m_CreatorData.m_UniqueID; }
+
+ /** Returns the name of the player that created the projectile
+ Will be empty for non-player creators
+ */
+ AString GetCreatorName(void) const { return m_CreatorData.m_Name; }
/// Returns the string that is used as the entity type (class name) in MCA files
AString GetMCAClassName(void) const;
@@ -81,10 +88,29 @@ public:
void SetIsInGround(bool a_IsInGround) { m_IsInGround = a_IsInGround; }
protected:
+
+ /** A structure that stores the Entity ID and Playername of the projectile's creator
+ Used to migitate invalid pointers caused by the creator being destroyed
+ */
+ struct CreatorData
+ {
+ CreatorData(int a_UniqueID, const AString & a_Name) :
+ m_UniqueID(a_UniqueID),
+ m_Name(a_Name)
+ {
+ }
+
+ const int m_UniqueID;
+ AString m_Name;
+ };
+
+ /** The type of projectile I am */
eKind m_ProjectileKind;
- /// The entity who has created this projectile; may be NULL (e. g. for dispensers)
- cEntity * m_Creator;
+ /** The structure for containing the entity ID and name who has created this projectile
+ The ID and/or name may be NULL (e.g. for dispensers/mobs)
+ */
+ CreatorData m_CreatorData;
/// True if the projectile has hit the ground and is stuck there
bool m_IsInGround;