fix: some code tidy about includes & irr namespaces

14 files changed, 59 insertions, 65 deletions

diff --git a/src/client/client.cpp b/src/client/client.cpp
index c7aae1644..c0da27e44 100644
--- a/src/client/client.cpp
+++ b/src/client/client.cpp
@@ -1475,7 +1475,7 @@ bool Client::updateWieldedItem()
 	return true;
 }
 
-irr::scene::ISceneManager* Client::getSceneManager()
+scene::ISceneManager* Client::getSceneManager()
 {
 	return m_rendering_engine->get_scene_manager();
 }
diff --git a/src/client/client.h b/src/client/client.h
index b819d4301..c9a72b1b3 100644
--- a/src/client/client.h
+++ b/src/client/client.h
@@ -356,7 +356,7 @@ public:
 	void setCamera(Camera* camera) { m_camera = camera; }
 
 	Camera* getCamera () { return m_camera; }
-	irr::scene::ISceneManager *getSceneManager();
+	scene::ISceneManager *getSceneManager();
 
 	bool shouldShowMinimap() const;
 
diff --git a/src/client/clientobject.h b/src/client/clientobject.h
index dbc2f22cf..b192f0dcd 100644
--- a/src/client/clientobject.h
+++ b/src/client/clientobject.h
@@ -33,17 +33,13 @@ class LocalPlayer;
 struct ItemStack;
 class WieldMeshSceneNode;
 
-namespace irr { namespace scene {
-	class ISceneManager;
-}}
-
 class ClientActiveObject : public ActiveObject
 {
 public:
 	ClientActiveObject(u16 id, Client *client, ClientEnvironment *env);
 	virtual ~ClientActiveObject();
 
-	virtual void addToScene(ITextureSource *tsrc, irr::scene::ISceneManager *smgr) = 0;
+	virtual void addToScene(ITextureSource *tsrc, scene::ISceneManager *smgr) = 0;
 	virtual void removeFromScene(bool permanent) {}
 
 	virtual void updateLight(u32 day_night_ratio) {}
diff --git a/src/client/clouds.cpp b/src/client/clouds.cpp
index 5a075aaf0..5008047af 100644
--- a/src/client/clouds.cpp
+++ b/src/client/clouds.cpp
@@ -30,7 +30,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // Menu clouds are created later
 class Clouds;
 Clouds *g_menuclouds = NULL;
-irr::scene::ISceneManager *g_menucloudsmgr = NULL;
+scene::ISceneManager *g_menucloudsmgr = NULL;
 
 // Constant for now
 static constexpr const float cloud_size = BS * 64.0f;
diff --git a/src/client/clouds.h b/src/client/clouds.h
index a4d810faa..c009a05b7 100644
--- a/src/client/clouds.h
+++ b/src/client/clouds.h
@@ -29,8 +29,7 @@ class Clouds;
 extern Clouds *g_menuclouds;
 
 // Scene manager used for menu clouds
-namespace irr{namespace scene{class ISceneManager;}}
-extern irr::scene::ISceneManager *g_menucloudsmgr;
+extern scene::ISceneManager *g_menucloudsmgr;
 
 class Clouds : public scene::ISceneNode
 {
diff --git a/src/client/content_cao.cpp b/src/client/content_cao.cpp
index a2fbbf001..6c7559364 100644
--- a/src/client/content_cao.cpp
+++ b/src/client/content_cao.cpp
@@ -188,7 +188,7 @@ public:
 
 	static ClientActiveObject* create(Client *client, ClientEnvironment *env);
 
-	void addToScene(ITextureSource *tsrc, irr::scene::ISceneManager *smgr);
+	void addToScene(ITextureSource *tsrc, scene::ISceneManager *smgr);
 	void removeFromScene(bool permanent);
 	void updateLight(u32 day_night_ratio);
 	void updateNodePos();
@@ -219,7 +219,7 @@ ClientActiveObject* TestCAO::create(Client *client, ClientEnvironment *env)
 	return new TestCAO(client, env);
 }
 
-void TestCAO::addToScene(ITextureSource *tsrc, irr::scene::ISceneManager *smgr)
+void TestCAO::addToScene(ITextureSource *tsrc, scene::ISceneManager *smgr)
 {
 	if(m_node != NULL)
 		return;
@@ -590,7 +590,7 @@ void GenericCAO::removeFromScene(bool permanent)
 		m_client->getMinimap()->removeMarker(&m_marker);
 }
 
-void GenericCAO::addToScene(ITextureSource *tsrc, irr::scene::ISceneManager *smgr)
+void GenericCAO::addToScene(ITextureSource *tsrc, scene::ISceneManager *smgr)
 {
 	m_smgr = smgr;
 
@@ -1484,10 +1484,10 @@ void GenericCAO::updateBonePosition()
 	if (m_bone_position.empty() || !m_animated_meshnode)
 		return;
 
-	m_animated_meshnode->setJointMode(irr::scene::EJUOR_CONTROL); // To write positions to the mesh on render
+	m_animated_meshnode->setJointMode(scene::EJUOR_CONTROL); // To write positions to the mesh on render
 	for (auto &it : m_bone_position) {
 		std::string bone_name = it.first;
-		irr::scene::IBoneSceneNode* bone = m_animated_meshnode->getJointNode(bone_name.c_str());
+		scene::IBoneSceneNode* bone = m_animated_meshnode->getJointNode(bone_name.c_str());
 		if (bone) {
 			bone->setPosition(it.second.X);
 			bone->setRotation(it.second.Y);
@@ -1496,7 +1496,7 @@ void GenericCAO::updateBonePosition()
 
 	// search through bones to find mistakenly rotated bones due to bug in Irrlicht
 	for (u32 i = 0; i < m_animated_meshnode->getJointCount(); ++i) {
-		irr::scene::IBoneSceneNode *bone = m_animated_meshnode->getJointNode(i);
+		scene::IBoneSceneNode *bone = m_animated_meshnode->getJointNode(i);
 		if (!bone)
 			continue;
 
@@ -1924,7 +1924,7 @@ void GenericCAO::updateMeshCulling()
 		return;
 	}
 
-	irr::scene::ISceneNode *node = getSceneNode();
+	scene::ISceneNode *node = getSceneNode();
 	if (!node)
 		return;
 
diff --git a/src/client/content_cao.h b/src/client/content_cao.h
index 32ec9c1c3..4bbba9134 100644
--- a/src/client/content_cao.h
+++ b/src/client/content_cao.h
@@ -236,7 +236,7 @@ public:
 
 	void removeFromScene(bool permanent);
 
-	void addToScene(ITextureSource *tsrc, irr::scene::ISceneManager *smgr);
+	void addToScene(ITextureSource *tsrc, scene::ISceneManager *smgr);
 
 	inline void expireVisuals()
 	{
diff --git a/src/client/content_mapblock.cpp b/src/client/content_mapblock.cpp
index e530f3d7f..810c57138 100644
--- a/src/client/content_mapblock.cpp
+++ b/src/client/content_mapblock.cpp
@@ -61,7 +61,7 @@ static constexpr u16 quad_indices[] = {0, 1, 2, 2, 3, 0};
 const std::string MapblockMeshGenerator::raillike_groupname = "connect_to_raillike";
 
 MapblockMeshGenerator::MapblockMeshGenerator(MeshMakeData *input, MeshCollector *output,
-	irr::scene::IMeshManipulator *mm):
+	scene::IMeshManipulator *mm):
 	data(input),
 	collector(output),
 	nodedef(data->m_client->ndef()),
diff --git a/src/client/content_mapblock.h b/src/client/content_mapblock.h
index cbee49021..237cc7847 100644
--- a/src/client/content_mapblock.h
+++ b/src/client/content_mapblock.h
@@ -173,7 +173,7 @@ public:
 
 public:
 	MapblockMeshGenerator(MeshMakeData *input, MeshCollector *output,
-			irr::scene::IMeshManipulator *mm);
+			scene::IMeshManipulator *mm);
 	void generate();
 	void renderSingle(content_t node, u8 param2 = 0x00);
 };
diff --git a/src/client/game.cpp b/src/client/game.cpp
index 2f0f50505..eb1dbb5a3 100644
--- a/src/client/game.cpp
+++ b/src/client/game.cpp
@@ -839,7 +839,7 @@ private:
 	MapDrawControl *draw_control = nullptr;
 	Camera *camera = nullptr;
 	Clouds *clouds = nullptr;	                  // Free using ->Drop()
-	Sky *m_sky = nullptr;                         // Free using ->Drop()
+	Sky *sky = nullptr;                         // Free using ->Drop()
 	Hud *hud = nullptr;
 	Minimap *mapper = nullptr;
 
@@ -1159,8 +1159,8 @@ void Game::shutdown()
 	if (gui_chat_console)
 		gui_chat_console->drop();
 
-	if (m_sky)
-		m_sky->drop();
+	if (sky)
+		sky->drop();
 
 	/* cleanup menus */
 	while (g_menumgr.menuCount() > 0) {
@@ -1346,8 +1346,8 @@ bool Game::createClient(const GameStartData &start_data)
 
 	/* Skybox
 	 */
-	m_sky = new Sky(-1, m_rendering_engine, texture_src, shader_src);
-	scsf->setSky(m_sky);
+	sky = new Sky(-1, m_rendering_engine, texture_src, shader_src);
+	scsf->setSky(sky);
 	skybox = NULL;	// This is used/set later on in the main run loop
 
 	/* Pre-calculated values
@@ -2754,23 +2754,23 @@ void Game::handleClientEvent_HudChange(ClientEvent *event, CameraOrientation *ca
 
 void Game::handleClientEvent_SetSky(ClientEvent *event, CameraOrientation *cam)
 {
-	m_sky->setVisible(false);
+	sky->setVisible(false);
 	// Whether clouds are visible in front of a custom skybox.
-	m_sky->setCloudsEnabled(event->set_sky->clouds);
+	sky->setCloudsEnabled(event->set_sky->clouds);
 
 	if (skybox) {
 		skybox->remove();
 		skybox = NULL;
 	}
 	// Clear the old textures out in case we switch rendering type.
-	m_sky->clearSkyboxTextures();
+	sky->clearSkyboxTextures();
 	// Handle according to type
 	if (event->set_sky->type == "regular") {
 		// Shows the mesh skybox
-		m_sky->setVisible(true);
+		sky->setVisible(true);
 		// Update mesh based skybox colours if applicable.
-		m_sky->setSkyColors(event->set_sky->sky_color);
-		m_sky->setHorizonTint(
+		sky->setSkyColors(event->set_sky->sky_color);
+		sky->setHorizonTint(
 			event->set_sky->fog_sun_tint,
 			event->set_sky->fog_moon_tint,
 			event->set_sky->fog_tint_type
@@ -2778,27 +2778,27 @@ void Game::handleClientEvent_SetSky(ClientEvent *event, CameraOrientation *cam)
 	} else if (event->set_sky->type == "skybox" &&
 			event->set_sky->textures.size() == 6) {
 		// Disable the dyanmic mesh skybox:
-		m_sky->setVisible(false);
+		sky->setVisible(false);
 		// Set fog colors:
-		m_sky->setFallbackBgColor(event->set_sky->bgcolor);
+		sky->setFallbackBgColor(event->set_sky->bgcolor);
 		// Set sunrise and sunset fog tinting:
-		m_sky->setHorizonTint(
+		sky->setHorizonTint(
 			event->set_sky->fog_sun_tint,
 			event->set_sky->fog_moon_tint,
 			event->set_sky->fog_tint_type
 		);
 		// Add textures to skybox.
 		for (int i = 0; i < 6; i++)
-			m_sky->addTextureToSkybox(event->set_sky->textures[i], i, texture_src);
+			sky->addTextureToSkybox(event->set_sky->textures[i], i, texture_src);
 	} else {
 		// Handle everything else as plain color.
 		if (event->set_sky->type != "plain")
 			infostream << "Unknown sky type: "
 				<< (event->set_sky->type) << std::endl;
-		m_sky->setVisible(false);
-		m_sky->setFallbackBgColor(event->set_sky->bgcolor);
+		sky->setVisible(false);
+		sky->setFallbackBgColor(event->set_sky->bgcolor);
 		// Disable directional sun/moon tinting on plain or invalid skyboxes.
-		m_sky->setHorizonTint(
+		sky->setHorizonTint(
 			event->set_sky->bgcolor,
 			event->set_sky->bgcolor,
 			"custom"
@@ -2810,30 +2810,30 @@ void Game::handleClientEvent_SetSky(ClientEvent *event, CameraOrientation *cam)
 
 void Game::handleClientEvent_SetSun(ClientEvent *event, CameraOrientation *cam)
 {
-	m_sky->setSunVisible(event->sun_params->visible);
-	m_sky->setSunTexture(event->sun_params->texture,
+	sky->setSunVisible(event->sun_params->visible);
+	sky->setSunTexture(event->sun_params->texture,
 		event->sun_params->tonemap, texture_src);
-	m_sky->setSunScale(event->sun_params->scale);
-	m_sky->setSunriseVisible(event->sun_params->sunrise_visible);
-	m_sky->setSunriseTexture(event->sun_params->sunrise, texture_src);
+	sky->setSunScale(event->sun_params->scale);
+	sky->setSunriseVisible(event->sun_params->sunrise_visible);
+	sky->setSunriseTexture(event->sun_params->sunrise, texture_src);
 	delete event->sun_params;
 }
 
 void Game::handleClientEvent_SetMoon(ClientEvent *event, CameraOrientation *cam)
 {
-	m_sky->setMoonVisible(event->moon_params->visible);
-	m_sky->setMoonTexture(event->moon_params->texture,
+	sky->setMoonVisible(event->moon_params->visible);
+	sky->setMoonTexture(event->moon_params->texture,
 		event->moon_params->tonemap, texture_src);
-	m_sky->setMoonScale(event->moon_params->scale);
+	sky->setMoonScale(event->moon_params->scale);
 	delete event->moon_params;
 }
 
 void Game::handleClientEvent_SetStars(ClientEvent *event, CameraOrientation *cam)
 {
-	m_sky->setStarsVisible(event->star_params->visible);
-	m_sky->setStarCount(event->star_params->count, false);
-	m_sky->setStarColor(event->star_params->starcolor);
-	m_sky->setStarScale(event->star_params->scale);
+	sky->setStarsVisible(event->star_params->visible);
+	sky->setStarCount(event->star_params->count, false);
+	sky->setStarColor(event->star_params->starcolor);
+	sky->setStarScale(event->star_params->scale);
 	delete event->star_params;
 }
 
@@ -3710,7 +3710,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 		direct_brightness = time_brightness;
 		sunlight_seen = true;
 	} else {
-		float old_brightness = m_sky->getBrightness();
+		float old_brightness = sky->getBrightness();
 		direct_brightness = client->getEnv().getClientMap()
 				.getBackgroundBrightness(MYMIN(runData.fog_range * 1.2, 60 * BS),
 					daynight_ratio, (int)(old_brightness * 255.5), &sunlight_seen)
@@ -3737,7 +3737,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 
 	runData.time_of_day_smooth = time_of_day_smooth;
 
-	m_sky->update(time_of_day_smooth, time_brightness, direct_brightness,
+	sky->update(time_of_day_smooth, time_brightness, direct_brightness,
 			sunlight_seen, camera->getCameraMode(), player->getYaw(),
 			player->getPitch());
 
@@ -3745,7 +3745,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 		Update clouds
 	*/
 	if (clouds) {
-		if (m_sky->getCloudsVisible()) {
+		if (sky->getCloudsVisible()) {
 			clouds->setVisible(true);
 			clouds->step(dtime);
 			// camera->getPosition is not enough for 3rd person views
@@ -3755,14 +3755,14 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 			camera_node_position.Y   = camera_node_position.Y + camera_offset.Y * BS;
 			camera_node_position.Z   = camera_node_position.Z + camera_offset.Z * BS;
 			clouds->update(camera_node_position,
-					m_sky->getCloudColor());
+					sky->getCloudColor());
 			if (clouds->isCameraInsideCloud() && m_cache_enable_fog) {
 				// if inside clouds, and fog enabled, use that as sky
 				// color(s)
 				video::SColor clouds_dark = clouds->getColor()
 						.getInterpolated(video::SColor(255, 0, 0, 0), 0.9);
-				m_sky->overrideColors(clouds_dark, clouds->getColor());
-				m_sky->setInClouds(true);
+				sky->overrideColors(clouds_dark, clouds->getColor());
+				sky->setInClouds(true);
 				runData.fog_range = std::fmin(runData.fog_range * 0.5f, 32.0f * BS);
 				// do not draw clouds after all
 				clouds->setVisible(false);
@@ -3783,7 +3783,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 
 	if (m_cache_enable_fog) {
 		driver->setFog(
-				m_sky->getBgColor(),
+				sky->getBgColor(),
 				video::EFT_FOG_LINEAR,
 				runData.fog_range * m_cache_fog_start,
 				runData.fog_range * 1.0,
@@ -3793,7 +3793,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 		);
 	} else {
 		driver->setFog(
-				m_sky->getBgColor(),
+				sky->getBgColor(),
 				video::EFT_FOG_LINEAR,
 				100000 * BS,
 				110000 * BS,
@@ -3873,7 +3873,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 	/*
 		Drawing begins
 	*/
-	const video::SColor &skycolor = m_sky->getSkyColor();
+	const video::SColor &skycolor = sky->getSkyColor();
 
 	TimeTaker tt_draw("Draw scene");
 	driver->beginScene(true, true, skycolor);
diff --git a/src/client/renderingengine.cpp b/src/client/renderingengine.cpp
index e74446aeb..4f96a6e37 100644
--- a/src/client/renderingengine.cpp
+++ b/src/client/renderingengine.cpp
@@ -225,7 +225,7 @@ bool RenderingEngine::print_video_modes()
 	return videomode_list != NULL;
 }
 
-void RenderingEngine::removeMesh(const irr::scene::IMesh* mesh)
+void RenderingEngine::removeMesh(const scene::IMesh* mesh)
 {
 	m_device->getSceneManager()->getMeshCache()->removeMesh(mesh);
 }
diff --git a/src/client/renderingengine.h b/src/client/renderingengine.h
index 1fd85f5ef..28ddc8652 100644
--- a/src/client/renderingengine.h
+++ b/src/client/renderingengine.h
@@ -26,9 +26,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irrlichttypes_extrabloated.h"
 #include "debug.h"
 
-namespace irr { namespace scene {
-class IMesh;
-}}
 class ITextureSource;
 class Camera;
 class Client;
@@ -60,7 +57,7 @@ public:
 	static bool print_video_modes();
 	void cleanupMeshCache();
 
-	void removeMesh(const irr::scene::IMesh* mesh);
+	void removeMesh(const scene::IMesh* mesh);
 
 	static v2u32 getWindowSize()
 	{
diff --git a/src/script/common/c_content.h b/src/script/common/c_content.h
index f54490e3a..4dc614706 100644
--- a/src/script/common/c_content.h
+++ b/src/script/common/c_content.h
@@ -39,6 +39,8 @@ extern "C" {
 #include "itemgroup.h"
 #include "itemdef.h"
 #include "c_types.h"
+// We do a explicit path include because by default c_content.h include src/client/hud.h
+// prior to the src/hud.h, which is not good on server only build
 #include "../../hud.h"
 
 namespace Json { class Value; }
diff --git a/src/unittest/test_clientactiveobjectmgr.cpp b/src/unittest/test_clientactiveobjectmgr.cpp
index a43855c19..2d508cf32 100644
--- a/src/unittest/test_clientactiveobjectmgr.cpp
+++ b/src/unittest/test_clientactiveobjectmgr.cpp
@@ -29,7 +29,7 @@ public:
 	TestClientActiveObject() : ClientActiveObject(0, nullptr, nullptr) {}
 	~TestClientActiveObject() = default;
 	ActiveObjectType getType() const { return ACTIVEOBJECT_TYPE_TEST; }
-	virtual void addToScene(ITextureSource *tsrc, irr::scene::ISceneManager *smgr) {}
+	virtual void addToScene(ITextureSource *tsrc, scene::ISceneManager *smgr) {}
 };
 
 class TestClientActiveObjectMgr : public TestBase