From cdc8f4ad535d39adb89f238c6f9b2c68d71f6151 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 10 Jul 2016 22:42:45 +0300
Subject: Add support for permanent particle effect.

Attribute name "particle".
This effect cant be played at start, if existing "start-particle"
but will be played if effect continues.
---
 src/being/actorsprite.cpp           | 6 ++----
 src/resources/db/statuseffectdb.cpp | 2 ++
 src/statuseffect.cpp                | 9 +++++++++
 src/statuseffect.h                  | 7 +++++++
 4 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/being/actorsprite.cpp b/src/being/actorsprite.cpp
index d5527f161..f0dfc07ec 100644
--- a/src/being/actorsprite.cpp
+++ b/src/being/actorsprite.cpp
@@ -386,11 +386,9 @@ void ActorSprite::handleStatusEffect(const StatusEffect *const effect,
     {
         Particle *particle = nullptr;
         if (start == IsStart_true)
-        {
             particle = effect->getStartParticle();
-        }
-        // +++ here also need enable permanent status effects,
-        // need new field in StatusEffect
+        if (!particle)
+            particle = effect->getParticle();
         if (particle)
             mStatusParticleEffects.setLocally(effectId, particle);
     }
diff --git a/src/resources/db/statuseffectdb.cpp b/src/resources/db/statuseffectdb.cpp
index 4e73b8ee7..0b0618783 100644
--- a/src/resources/db/statuseffectdb.cpp
+++ b/src/resources/db/statuseffectdb.cpp
@@ -168,6 +168,8 @@ void StatusEffectDB::loadXmlFile(const std::string &fileName,
             node, "start-audio", "");
         startEffect->mStartParticleEffect = XML::getProperty(
             node, "start-particle", "");
+        startEffect->mParticleEffect = XML::getProperty(
+            node, "particle", "");
 
         startEffect->mIcon = XML::getProperty(node, "icon", "");
         startEffect->mAction = XML::getProperty(node, "action", "");
diff --git a/src/statuseffect.cpp b/src/statuseffect.cpp
index 7e89ae0f2..a53f239b2 100644
--- a/src/statuseffect.cpp
+++ b/src/statuseffect.cpp
@@ -39,6 +39,7 @@ StatusEffect::StatusEffect() :
     mMessage(),
     mSFXEffect(),
     mStartParticleEffect(),
+    mParticleEffect(),
     mIcon(),
     mAction(),
     mName(),
@@ -75,6 +76,14 @@ Particle *StatusEffect::getStartParticle() const
         return particleEngine->addEffect(mStartParticleEffect, 0, 0);
 }
 
+Particle *StatusEffect::getParticle() const
+{
+    if (!particleEngine || mParticleEffect.empty())
+        return nullptr;
+    else
+        return particleEngine->addEffect(mParticleEffect, 0, 0);
+}
+
 AnimatedSprite *StatusEffect::getIcon() const
 {
     if (mIcon.empty())
diff --git a/src/statuseffect.h b/src/statuseffect.h
index 7ef6f212f..83a721852 100644
--- a/src/statuseffect.h
+++ b/src/statuseffect.h
@@ -57,6 +57,12 @@ class StatusEffect final
          */
         Particle *getStartParticle() const A_WARN_UNUSED;
 
+        /**
+         * Creates the particle effect associated with this status effect, if
+         * possible.
+         */
+        Particle *getParticle() const A_WARN_UNUSED;
+
         /**
          * Retrieves the status icon for this effect, if applicable
          */
@@ -70,6 +76,7 @@ class StatusEffect final
         std::string mMessage;
         std::string mSFXEffect;
         std::string mStartParticleEffect;
+        std::string mParticleEffect;
         std::string mIcon;
         std::string mAction;
         std::string mName;
-- 
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