Revert "Add support for using arbitrary meshes as items"

This reverts commit 91bafceee6606fab79db1bde4cba01b84fed65c7.

Reverted due to missinterpretation of agreement, obvious dislike and me not interested in doing fights for feature I don't actually need

5 files changed, 10 insertions, 186 deletions

diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index bde0dd320..1b8e84c8f 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -954,43 +954,15 @@ void GenericCAO::addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc,
 			IItemDefManager *idef = m_gamedef->idef();
 			ItemStack item(m_prop.textures[0], 1, 0, "", idef);
 
-			if (!item.getDefinition(idef).meshname.empty())
-			{
-				scene::IAnimatedMesh *mesh = m_gamedef->getMesh(item.getDefinition(idef).meshname);
-				if(mesh)
-				{
-					m_animated_meshnode = smgr->addAnimatedMeshSceneNode(mesh, NULL);
-
-					m_animated_meshnode->grab();
-					mesh->drop(); // The scene node took hold of it
-					m_animated_meshnode->animateJoints(); // Needed for some animations
-					m_animated_meshnode->setScale(v3f(m_prop.visual_size.X,
-							m_prop.visual_size.Y,
-							m_prop.visual_size.X));
-					u8 li = m_last_light;
-					setMeshColor(m_animated_meshnode->getMesh(), video::SColor(255,li,li,li));
-
-					bool backface_culling = m_prop.backface_culling;
-					if (m_is_player)
-						backface_culling = false;
-
-					m_animated_meshnode->setMaterialFlag(video::EMF_LIGHTING, false);
-					m_animated_meshnode->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
-					m_animated_meshnode->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
-					m_animated_meshnode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
-					m_animated_meshnode->setMaterialFlag(video::EMF_BACK_FACE_CULLING, backface_culling);
-				}
-			}
-			else {
-				m_wield_meshnode = new WieldMeshSceneNode(
-						smgr->getRootSceneNode(), smgr, -1);
-				m_wield_meshnode->setItem(item, m_gamedef);
-				m_wield_meshnode->setScale(v3f(m_prop.visual_size.X/2,
-						m_prop.visual_size.Y/2,
-						m_prop.visual_size.X/2));
-				u8 li = m_last_light;
-				m_wield_meshnode->setColor(video::SColor(255,li,li,li));
-			}
+			m_wield_meshnode = new WieldMeshSceneNode(
+					smgr->getRootSceneNode(), smgr, -1);
+			m_wield_meshnode->setItem(item, m_gamedef);
+
+			m_wield_meshnode->setScale(v3f(m_prop.visual_size.X/2,
+					m_prop.visual_size.Y/2,
+					m_prop.visual_size.X/2));
+			u8 li = m_last_light;
+			m_wield_meshnode->setColor(video::SColor(255,li,li,li));
 		}
 	} else {
 		infostream<<"GenericCAO::addToScene(): \""<<m_prop.visual
@@ -1430,21 +1402,6 @@ void GenericCAO::updateTextures(const std::string &mod)
 				m_animated_meshnode->getMaterial(i).SpecularColor = m_prop.colors[i];
 			}
 		}
-		else if (m_prop.visual == "wielditem") {
-			IItemDefManager *idef = m_gamedef->idef();
-			ItemStack item(m_prop.textures[0], 1, 0, "", idef);
-
-			if (!item.getDefinition(idef).meshname.empty()) {
-
-				unsigned int materialcount = m_animated_meshnode->getMaterialCount();
-
-				for (unsigned int i = 0; i < materialcount; i++) {
-					m_animated_meshnode->getMaterial(i)
-							.setTexture(0, tsrc->getTexture(item
-									.getDefinition(idef).meshtexture));
-				}
-			}
-		}
 	}
 	if(m_meshnode)
 	{
diff --git a/src/itemdef.cpp b/src/itemdef.cpp
index e37f10d61..fa277f4ff 100644
--- a/src/itemdef.cpp
+++ b/src/itemdef.cpp
@@ -77,8 +77,6 @@ ItemDefinition& ItemDefinition::operator=(const ItemDefinition &def)
 	sound_place = def.sound_place;
 	sound_place_failed = def.sound_place_failed;
 	range = def.range;
-	meshname = def.meshname;
-	meshtexture = def.meshtexture;
 	return *this;
 }
 
@@ -159,10 +157,6 @@ void ItemDefinition::serialize(std::ostream &os, u16 protocol_version) const
 		os << serializeString(sound_place_failed.name);
 		writeF1000(os, sound_place_failed.gain);
 	}
-
-	//TODO check for protocol version?
-	os<<serializeString(meshname);
-	os<<serializeString(meshtexture);
 }
 
 void ItemDefinition::deSerialize(std::istream &is)
@@ -220,10 +214,6 @@ void ItemDefinition::deSerialize(std::istream &is)
 		sound_place_failed.name = deSerializeString(is);
 		sound_place_failed.gain = readF1000(is);
 	} catch(SerializationError &e) {};
-
-	//TODO check for protocol?
-	meshname = deSerializeString(is);
-	meshtexture = deSerializeString(is);
 }
 
 /*
@@ -351,7 +341,7 @@ CItemDefManager::ClientCached* CItemDefManager::createClientCachedDirect(const s
 
 	// Create an inventory texture
 	cc->inventory_texture = NULL;
-	if (!def.inventory_image.empty())
+	if (def.inventory_image != "")
 		cc->inventory_texture = tsrc->getTexture(def.inventory_image);
 
 	// Additional processing for nodes:
@@ -362,10 +352,6 @@ CItemDefManager::ClientCached* CItemDefManager::createClientCachedDirect(const s
 	if (def.type == ITEM_NODE) {
 		createNodeItemTexture(name, def, nodedef, cc, gamedef, tsrc);
 	}
-	else if (def.type == ITEM_CRAFT) {
-		if ( !def.meshname.empty())
-			createMeshItemTexture(name, def, nodedef, cc, gamedef, tsrc);
-	}
 
 	// Put in cache
 	m_clientcached.set(name, cc);
@@ -664,100 +650,6 @@ void CItemDefManager::createNodeItemTexture(const std::string& name,
 	if (node_mesh)
 		node_mesh->drop();
 }
-
-/******************************************************************************/
-void CItemDefManager::renderMeshToTexture(const ItemDefinition& def, scene::IMesh* mesh,
-		ClientCached* cc, ITextureSource* tsrc) const
-{
-	video::ITexture *itemimage = cc->inventory_texture;
-
-	/*
-	 Draw node mesh into a render target texture
-	 */
-	TextureFromMeshParams params;
-	params.mesh = mesh;
-	params.dim.set(64, 64);
-	params.rtt_texture_name = "INVENTORY_" + def.name + "_RTT";
-	params.delete_texture_on_shutdown = true;
-	params.camera_position.set(0, 1.0, -1.5);
-	params.camera_position.rotateXZBy(45);
-	params.camera_lookat.set(0, 0, 0);
-	// Set orthogonal projection
-	params.camera_projection_matrix.buildProjectionMatrixOrthoLH(1.65, 1.65, 0,
-			100);
-	params.ambient_light.set(1.0, 0.9, 0.9, 0.9);
-	params.light_position.set(10, 100, -50);
-	params.light_color.set(1.0, 0.5, 0.5, 0.5);
-	params.light_radius = 1000;
-	cc->inventory_texture = tsrc->generateTextureFromMesh(params);
-
-	// render-to-target didn't work
-	if (cc->inventory_texture == NULL) {
-
-		cc->inventory_texture = itemimage;
-	}
-}
-
-/******************************************************************************/
-void CItemDefManager::createMeshItemTexture(const std::string& name,
-		const ItemDefinition& def, INodeDefManager* nodedef,
-		ClientCached* cc, IGameDef* gamedef, ITextureSource* tsrc) const
-{
-	// Get node properties
-	content_t id = nodedef->getId(name);
-	const ContentFeatures& f = nodedef->get(id);
-
-	if (def.meshname == "")
-		return;
-
-	video::ITexture *texture = tsrc->getTexture(def.meshtexture);
-
-	infostream<<"CItemDefManager::createMeshItemTexture(): mesh"<<std::endl;
-
-	scene::IAnimatedMesh *mesh = gamedef->getMesh(def.meshname);
-	if(mesh)
-	{
-
-		video::SColor c(255, 255, 255, 255);
-		setMeshColor(mesh, c);
-
-		rotateMeshXZby(mesh, 180);
-
-		// scale and translate the mesh so it's a
-		// unit cube centered on the origin
-		scaleMesh(mesh, v3f(1.0 / BS, 1.0 / BS, 1.0 / BS));
-
-		// Customize materials
-		for (u32 i = 0; i < mesh->getMeshBufferCount(); ++i) {
-
-			video::SMaterial &material = mesh->getMeshBuffer(i)->getMaterial();
-			material.setTexture(0, texture);
-			material.setFlag(video::EMF_BACK_FACE_CULLING, true);
-			material.setFlag(video::EMF_BILINEAR_FILTER, false);
-			material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
-		}
-
-		/*
-		 Draw node mesh into a render target texture
-		 */
-		renderMeshToTexture(def, mesh, cc, tsrc);
-
-		/*
-		 Use the ingot mesh as the wield mesh
-		 */
-
-		cc->wield_mesh = mesh;
-		cc->wield_mesh->grab();
-		// no way reference count can be smaller than 2 in this place!
-		assert(cc->wield_mesh->getReferenceCount() >= 2);
-
-		if (mesh)
-			mesh->drop();
-
-	}
-	else
-		errorstream<<"CItemDefManager::createMeshItemTexture(): Could not load mesh "<<def.meshname<<std::endl;
-}
 #endif
 
 /******************************************************************************/
diff --git a/src/itemdef.h b/src/itemdef.h
index 74c6d0b3e..fb157705f 100644
--- a/src/itemdef.h
+++ b/src/itemdef.h
@@ -66,8 +66,6 @@ struct ItemDefinition
 	std::string inventory_image; // Optional for nodes, mandatory for tools/craftitems
 	std::string wield_image; // If empty, inventory_image or mesh (only nodes) is used
 	v3f wield_scale;
-	std::string meshname;    // name of internal mesh (or meshfile to use TBD)
-	std::string meshtexture; // meshtexture
 
 	/*
 		Item stack and interaction properties
@@ -213,13 +211,6 @@ private:
 			const ItemDefinition& def, INodeDefManager* nodedef,
 			ClientCached* cc, IGameDef* gamedef, ITextureSource* tsrc) const;
 
-	void createMeshItemTexture(const std::string& name,
-			const ItemDefinition& def, INodeDefManager* nodedef,
-			ClientCached* cc, IGameDef* gamedef, ITextureSource* tsrc) const;
-
-	void renderMeshToTexture(const ItemDefinition& def, scene::IMesh* mesh,
-			ClientCached* cc, ITextureSource* tsrc) const;
-
 	ClientCached* createClientCachedDirect(const std::string &name,
 			IGameDef *gamedef) const;
 
diff --git a/src/script/common/c_content.cpp b/src/script/common/c_content.cpp
index 78f3c943f..36a5c2ddd 100644
--- a/src/script/common/c_content.cpp
+++ b/src/script/common/c_content.cpp
@@ -58,8 +58,6 @@ ItemDefinition read_item_definition(lua_State* L,int index,
 	getstringfield(L, index, "description", def.description);
 	getstringfield(L, index, "inventory_image", def.inventory_image);
 	getstringfield(L, index, "wield_image", def.wield_image);
-	getstringfield(L, index, "mesh", def.meshname);
-	getstringfield(L, index, "meshtexture", def.meshtexture);
 
 	lua_getfield(L, index, "wield_scale");
 	if(lua_istable(L, -1)){
diff --git a/src/wieldmesh.cpp b/src/wieldmesh.cpp
index 77a5cf73a..a022754a6 100644
--- a/src/wieldmesh.cpp
+++ b/src/wieldmesh.cpp
@@ -386,20 +386,6 @@ void WieldMeshSceneNode::setItem(const ItemStack &item, IGameDef *gamedef)
 		}
 		return;
 	}
-	else if (idef->getWieldMesh(def.name, gamedef) != 0) {
-		irr::scene::IMesh * mesh = idef->getWieldMesh(def.name, gamedef);
-		m_meshnode->setMesh(mesh);
-		u32 material_count = m_meshnode->getMaterialCount();
-		for (u32 i = 0; i < material_count; ++i) {
-			video::SMaterial &material = m_meshnode->getMaterial(i);
-			material.setFlag(video::EMF_BACK_FACE_CULLING, true);
-			material.setFlag(video::EMF_BILINEAR_FILTER, m_bilinear_filter);
-			material.setFlag(video::EMF_TRILINEAR_FILTER, m_trilinear_filter);
-			material.MaterialType = m_material_type;
-			material.setTexture(0, tsrc->getTexture(def.meshtexture));
-		}
-		return;
-	}
 	else if (def.inventory_image != "") {
 		setExtruded(def.inventory_image, def.wield_scale, tsrc, 1);
 		return;