From 6a65a4cf5b6b10839254c0c5846ec2dbfea882f8 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 23 Jul 2016 02:14:30 +0300
Subject: Allow delete untracker being particle effects.

This fix some possible memory leaks.
---
 src/particle/particle.cpp     | 11 +++++++++++
 src/particle/particle.h       |  7 +++++++
 src/particle/particlelist.cpp |  5 +++--
 3 files changed, 21 insertions(+), 2 deletions(-)

(limited to 'src/particle')

diff --git a/src/particle/particle.cpp b/src/particle/particle.cpp
index 4e7b154c0..a04cee6f3 100644
--- a/src/particle/particle.cpp
+++ b/src/particle/particle.cpp
@@ -22,8 +22,11 @@
 
 #include "particle/particle.h"
 
+#include "actormanager.h"
 #include "logger.h"
 
+#include "being/actorsprite.h"
+
 #include "particle/animationparticle.h"
 #include "particle/particleemitter.h"
 #include "particle/rotationalparticle.h"
@@ -61,6 +64,7 @@ Particle::Particle() :
     mType(ParticleType::Normal),
     mAnimation(nullptr),
     mImage(nullptr),
+    mActor(BeingId_zero),
     mChildEmitters(),
     mChildParticles(),
     mChildMoveParticles(),
@@ -82,6 +86,13 @@ Particle::Particle() :
 
 Particle::~Particle()
 {
+    if (mActor != BeingId_zero &&
+        actorManager)
+    {
+        ActorSprite *const actor = actorManager->findActor(mActor);
+        if (actor)
+            actor->controlParticleDeleted(this);
+    }
     // Delete child emitters and child particles
     clear();
     delete2(mAnimation);
diff --git a/src/particle/particle.h b/src/particle/particle.h
index f1a8154b6..859a61505 100644
--- a/src/particle/particle.h
+++ b/src/particle/particle.h
@@ -28,6 +28,8 @@
 #include "enums/particle/alivestatus.h"
 #include "enums/particle/particletype.h"
 
+#include "enums/simpletypes/beingid.h"
+
 #include "particle/particleengine.h"
 
 #include "localconsts.h"
@@ -238,6 +240,9 @@ class Particle notfinal : public Actor
                                     const signed char conditions) restrict2
         { mDeathEffect = effectFile; mDeathEffectConditions = conditions; }
 
+        void setActor(const BeingId actor)
+        { mActor = actor; }
+
     protected:
         void updateSelf() restrict2;
 
@@ -270,6 +275,8 @@ class Particle notfinal : public Actor
         /**< The image used for this particle. */
         Image *restrict mImage;
 
+        BeingId mActor;
+
     private:
         // List of child emitters.
         Emitters mChildEmitters;
diff --git a/src/particle/particlelist.cpp b/src/particle/particlelist.cpp
index 0d2a2f195..209ecfd32 100644
--- a/src/particle/particlelist.cpp
+++ b/src/particle/particlelist.cpp
@@ -44,8 +44,6 @@ void ParticleList::addLocally(Particle *const particle)
 {
     if (particle)
     {
-        // The effect may not die without the beings permission or we segfault
-        particle->disableAutoDelete();
         mElements.push_back(particle);
         mSize ++;
     }
@@ -74,7 +72,10 @@ void ParticleList::removeLocally(const Particle *const particle)
 void ParticleList::clearLocally()
 {
     FOR_EACH (ParticleListCIter, it, mElements)
+    {
         (*it)->kill();
+        (*it)->prepareToDie();
+    }
 
     mElements.clear();
     mSize = 0U;
-- 
cgit v1.2.3-60-g2f50