Update clouds enable_3d_clouds when setting changed

diff --git a/src/clouds.cpp b/src/clouds.cpp
index a42e588aa99666989bef614512791b1897a16219..e213d118fcce6a112f4388534227c88f485bcb6b 100644 (file)
--- a/src/clouds.cpp
+++ b/src/clouds.cpp
@@ -30,6 +30,11 @@ class Clouds;
 Clouds *g_menuclouds = NULL;
 irr::scene::ISceneManager *g_menucloudsmgr = NULL;
 
+static void cloud_3d_setting_changed(const std::string settingname, void *data)
+{
+       ((Clouds *)data)->readSettings();
+}
+
 Clouds::Clouds(
                scene::ISceneNode* parent,
                scene::ISceneManager* mgr,
@@ -52,12 +57,10 @@ Clouds::Clouds(
        //m_material.MaterialType = video::EMT_TRANSPARENT_VERTEX_ALPHA;
        m_material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
 
-       m_cloud_y = BS * (cloudheight ? cloudheight :
-                               g_settings->getS16("cloud_height"));
-
-       m_cloud_radius_i = g_settings->getU16("cloud_radius");
-
-       m_enable_3d = g_settings->getBool("enable_3d_clouds");
+       m_passed_cloud_y = cloudheight;
+       readSettings();
+       g_settings->registerChangedCallback("enable_3d_clouds",
+               &cloud_3d_setting_changed, this);
 
        m_box = core::aabbox3d<f32>(-BS*1000000,m_cloud_y-BS,-BS*1000000,
                        BS*1000000,m_cloud_y+BS,BS*1000000);
@@ -66,6 +69,8 @@ Clouds::Clouds(
 
 Clouds::~Clouds()
 {
+       g_settings->deregisterChangedCallback("enable_3d_clouds",
+               &cloud_3d_setting_changed, this);
 }
 
 void Clouds::OnRegisterSceneNode()
@@ -351,3 +356,11 @@ void Clouds::update(v2f camera_p, video::SColorf color)
        //dstream<<"m_brightness="<<m_brightness<<std::endl;
 }
 
+void Clouds::readSettings()
+{
+       m_cloud_y = BS * (m_passed_cloud_y ? m_passed_cloud_y :
+               g_settings->getS16("cloud_height"));
+       m_cloud_radius_i = g_settings->getU16("cloud_radius");
+       m_enable_3d = g_settings->getBool("enable_3d_clouds");
+}
+

diff --git a/src/clouds.h b/src/clouds.h
index 348220fb14106e3ffc2c0b6db3b45d8479eb6d98..195f48de044e32cb121cb97b9afaca8ec31dd406 100644 (file)
--- a/src/clouds.h
+++ b/src/clouds.h
@@ -83,9 +83,12 @@ public:
                        BS * 1000000, m_cloud_y + BS - BS * camera_offset.Y, BS * 1000000);
        }
 
+       void readSettings();
+
 private:
        video::SMaterial m_material;
        core::aabbox3d<f32> m_box;
+       s16 m_passed_cloud_y;
        float m_cloud_y;
        u16 m_cloud_radius_i;
        bool m_enable_3d;