Deal with compiler warnings

src/client/client.h

@@ -407,7 +407,7 @@ public:
 	}
 
 	ClientScripting *getScript() { return m_script; }
-	const bool modsLoaded() const { return m_mods_loaded; }
+	bool modsLoaded() const { return m_mods_loaded; }
 
 	void pushToEventQueue(ClientEvent *event);
 

src/client/clientmap.h

@@ -81,9 +81,9 @@ public:
 		return false;
 	}
 
-	void drop()
+	void drop() override
 	{
-		ISceneNode::drop();
+		ISceneNode::drop(); // calls destructor
 	}
 
 	void updateCamera(v3f pos, v3f dir, f32 fov, v3s16 offset);
@@ -91,24 +91,22 @@ public:
 	/*
 		Forcefully get a sector from somewhere
 	*/
-	MapSector * emergeSector(v2s16 p);
-
-	//void deSerializeSector(v2s16 p2d, std::istream &is);
+	MapSector * emergeSector(v2s16 p) override;
 
 	/*
 		ISceneNode methods
 	*/
 
-	virtual void OnRegisterSceneNode();
+	virtual void OnRegisterSceneNode() override;
 
-	virtual void render()
+	virtual void render() override
 	{
 		video::IVideoDriver* driver = SceneManager->getVideoDriver();
 		driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
 		renderMap(driver, SceneManager->getSceneNodeRenderPass());
 	}
 
-	virtual const aabb3f &getBoundingBox() const
+	virtual const aabb3f &getBoundingBox() const override
 	{
 		return m_box;
 	}
@@ -130,7 +128,7 @@ public:
 	void renderPostFx(CameraMode cam_mode);
 
 	// For debug printing
-	virtual void PrintInfo(std::ostream &out);
+	void PrintInfo(std::ostream &out) override;
 
 	const MapDrawControl & getControl() const { return m_control; }
 	f32 getWantedRange() const { return m_control.wanted_range; }

src/client/content_cao.cpp

@@ -435,7 +435,7 @@ const v3f GenericCAO::getPosition() const
 	return m_position;
 }
 
-const bool GenericCAO::isImmortal()
+bool GenericCAO::isImmortal() const
 {
 	return itemgroup_get(getGroups(), "immortal");
 }

src/client/content_cao.h

@@ -172,7 +172,7 @@ public:
 
 	inline const v3f &getRotation() const { return m_rotation; }
 
-	const bool isImmortal();
+	bool isImmortal() const;
 
 	inline const ObjectProperties &getProperties() const { return m_prop; }
 

src/client/game.cpp

@@ -1063,9 +1063,9 @@ bool Game::startup(bool *kill,
 void Game::run()
 {
 	ProfilerGraph graph;
-	RunStats stats              = { 0 };
-	CameraOrientation cam_view_target  = { 0 };
-	CameraOrientation cam_view  = { 0 };
+	RunStats stats;
+	CameraOrientation cam_view_target = {};
+	CameraOrientation cam_view = {};
 	FpsControl draw_times;
 	f32 dtime; // in seconds
 

src/client/minimap.cpp

@@ -304,7 +304,7 @@ void Minimap::setModeIndex(size_t index)
 		data->mode = m_modes[index];
 		m_current_mode_index = index;
 	} else {
-		data->mode = MinimapModeDef{MINIMAP_TYPE_OFF, gettext("Minimap hidden"), 0, 0, ""};
+		data->mode = {MINIMAP_TYPE_OFF, gettext("Minimap hidden"), 0, 0, "", 0};
 		m_current_mode_index = 0;
 	}
 

src/client/shadows/dynamicshadowsrender.cpp

@@ -31,10 +31,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "profiler.h"
 
 ShadowRenderer::ShadowRenderer(IrrlichtDevice *device, Client *client) :
-		m_device(device), m_smgr(device->getSceneManager()),
-		m_driver(device->getVideoDriver()), m_client(client), m_current_frame(0),
+		m_smgr(device->getSceneManager()), m_driver(device->getVideoDriver()),
+		m_client(client), m_current_frame(0),
 		m_perspective_bias_xy(0.8), m_perspective_bias_z(0.5)
 {
+	(void) m_client;
+
 	m_shadows_supported = true; // assume shadows supported. We will check actual support in initialize
 	m_shadows_enabled = true;
 

src/client/shadows/dynamicshadowsrender.h

@@ -109,7 +109,6 @@ private:
 	void enable() { m_shadows_enabled = m_shadows_supported; }
 
 	// a bunch of variables
-	IrrlichtDevice *m_device{nullptr};
 	scene::ISceneManager *m_smgr{nullptr};
 	video::IVideoDriver *m_driver{nullptr};
 	Client *m_client{nullptr};