11 files changed, 101 insertions, 11 deletions

diff --git a/games/minimal/mods/default/textures/default_nc_back.png b/games/minimal/mods/default/textures/default_nc_back.png
index f09f41658..febd7384a 100644
--- a/games/minimal/mods/default/textures/default_nc_back.png
+++ b/games/minimal/mods/default/textures/default_nc_back.png
diff --git a/games/minimal/mods/default/textures/default_nc_front.png b/games/minimal/mods/default/textures/default_nc_front.png
index cad9edab1..53b02d174 100644
--- a/games/minimal/mods/default/textures/default_nc_front.png
+++ b/games/minimal/mods/default/textures/default_nc_front.png
diff --git a/games/minimal/mods/default/textures/default_nc_rb.png b/games/minimal/mods/default/textures/default_nc_rb.png
index 7ebc9930d..7183e6986 100644
--- a/games/minimal/mods/default/textures/default_nc_rb.png
+++ b/games/minimal/mods/default/textures/default_nc_rb.png
diff --git a/games/minimal/mods/default/textures/default_nc_side.png b/games/minimal/mods/default/textures/default_nc_side.png
index f954045fb..0a34c8bef 100644
--- a/games/minimal/mods/default/textures/default_nc_side.png
+++ b/games/minimal/mods/default/textures/default_nc_side.png
diff --git a/src/camera.cpp b/src/camera.cpp
index f87f660e9..43f26cd8f 100644
--- a/src/camera.cpp
+++ b/src/camera.cpp
@@ -189,7 +189,7 @@ void Camera::step(f32 dtime)
 
 	if (m_digging_button != -1)
 	{
-		f32 offset = dtime * 3.5;
+		f32 offset = dtime * 4.5;
 		float m_digging_anim_was = m_digging_anim;
 		m_digging_anim += offset;
 		if (m_digging_anim >= 1)
@@ -336,13 +336,13 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
 	if (m_digging_button != -1)
 	{
 		f32 digfrac = m_digging_anim;
-		wield_position.X -= 30 * sin(pow(digfrac, 0.8f) * M_PI);
-		wield_position.Y += 15 * sin(digfrac * 2 * M_PI);
-		wield_position.Z += 5 * digfrac;
-
+		wield_position.X -= 50 * sin(pow(digfrac, 0.8f) * M_PI);
+		wield_position.Y += 24 * sin(digfrac * 1.8 * M_PI);
+		wield_position.Z += 25 * 0.5;
+	
 		// Euler angles are PURE EVIL, so why not use quaternions?
 		core::quaternion quat_begin(wield_rotation * core::DEGTORAD);
-		core::quaternion quat_end(v3f(90, -10, -130) * core::DEGTORAD);
+		core::quaternion quat_end(v3f(80, 30, 100) * core::DEGTORAD);
 		core::quaternion quat_slerp;
 		quat_slerp.slerp(quat_begin, quat_end, sin(digfrac * M_PI));
 		quat_slerp.toEuler(wield_rotation);
diff --git a/src/clientmap.cpp b/src/clientmap.cpp
index 64d5656d4..02c9fe9b1 100644
--- a/src/clientmap.cpp
+++ b/src/clientmap.cpp
@@ -413,6 +413,10 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
 		m_last_drawn_sectors.clear();
 	}
 
+	bool use_trilinear_filter = g_settings->getBool("trilinear_filter");
+	bool use_bilinear_filter = g_settings->getBool("bilinear_filter");
+	bool use_anisotropic_filter = g_settings->getBool("anisotropic_filter");
+
 	/*
 		Get time for measuring timeout.
 		
@@ -544,6 +548,11 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
 			for(u32 i=0; i<c; i++)
 			{
 				scene::IMeshBuffer *buf = mesh->getMeshBuffer(i);
+
+				buf->getMaterial().setFlag(video::EMF_TRILINEAR_FILTER, use_trilinear_filter);
+				buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, use_bilinear_filter);
+				buf->getMaterial().setFlag(video::EMF_ANISOTROPIC_FILTER, use_anisotropic_filter);
+
 				const video::SMaterial& material = buf->getMaterial();
 				video::IMaterialRenderer* rnd =
 						driver->getMaterialRenderer(material.MaterialType);
diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp
index 3b37c18dc..6eaa28410 100644
--- a/src/defaultsettings.cpp
+++ b/src/defaultsettings.cpp
@@ -142,5 +142,10 @@ void set_default_settings(Settings *settings)
 	settings->setDefault("full_block_send_enable_min_time_from_building", "2.0");
 	settings->setDefault("dedicated_server_step", "0.05");
 	settings->setDefault("ignore_world_load_errors", "false");
+	settings->setDefault("mip_map", "false");
+	settings->setDefault("anisotropic_filter", "false");
+	settings->setDefault("bilinear_filter", "false");
+	settings->setDefault("trilinear_filter", "false");
+
 }
 
diff --git a/src/guiMainMenu.cpp b/src/guiMainMenu.cpp
index 5e0a3c38f..0bdb44e5d 100644
--- a/src/guiMainMenu.cpp
+++ b/src/guiMainMenu.cpp
@@ -98,6 +98,10 @@ enum
 	GUI_ID_SMOOTH_LIGHTING_CB,
 	GUI_ID_3D_CLOUDS_CB,
 	GUI_ID_OPAQUE_WATER_CB,
+	GUI_ID_MIPMAP_CB,
+	GUI_ID_ANISOTROPIC_CB,
+	GUI_ID_BILINEAR_CB,
+	GUI_ID_TRILINEAR_CB,
 	GUI_ID_DAMAGE_CB,
 	GUI_ID_CREATIVE_CB,
 	GUI_ID_JOIN_GAME_BUTTON,
@@ -580,6 +584,38 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 			Environment->addCheckBox(m_data->opaque_water, rect, this,
 					GUI_ID_OPAQUE_WATER_CB, wgettext("Opaque water"));
 		}
+
+
+		// Anisotropic/mipmap/bi-/trilinear settings
+
+		{
+			core::rect<s32> rect(0, 0, option_w+20, 30);
+			rect += m_topleft_client + v2s32(option_x+175, option_y);
+			Environment->addCheckBox(m_data->mip_map, rect, this,
+				       GUI_ID_MIPMAP_CB, wgettext("Mip-Mapping"));
+		}
+
+		{
+			core::rect<s32> rect(0, 0, option_w+20, 30);
+			rect += m_topleft_client + v2s32(option_x+175, option_y+20);
+			Environment->addCheckBox(m_data->anisotropic_filter, rect, this,
+				       GUI_ID_ANISOTROPIC_CB, wgettext("Anisotropic Filtering"));
+		}
+
+		{
+			core::rect<s32> rect(0, 0, option_w+20, 30);
+			rect += m_topleft_client + v2s32(option_x+175, option_y+20*2);
+			Environment->addCheckBox(m_data->bilinear_filter, rect, this,
+				       GUI_ID_BILINEAR_CB, wgettext("Bi-Linear Filtering"));
+		}
+
+		{
+			core::rect<s32> rect(0, 0, option_w+20, 30);
+			rect += m_topleft_client + v2s32(option_x+175, option_y+20*3);
+			Environment->addCheckBox(m_data->trilinear_filter, rect, this,
+				       GUI_ID_TRILINEAR_CB, wgettext("Tri-Linear Filtering"));
+		}
+
 		// Key change button
 		{
 			core::rect<s32> rect(0, 0, 120, 30);
@@ -761,6 +797,30 @@ void GUIMainMenu::readInput(MainMenuData *dst)
 	}
 
 	{
+		gui::IGUIElement *e = getElementFromId(GUI_ID_MIPMAP_CB);
+		if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
+			dst->mip_map = ((gui::IGUICheckBox*)e)->isChecked();
+	}
+
+	{
+		gui::IGUIElement *e = getElementFromId(GUI_ID_ANISOTROPIC_CB);
+		if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
+			dst->anisotropic_filter = ((gui::IGUICheckBox*)e)->isChecked();
+	}
+
+	{
+		gui::IGUIElement *e = getElementFromId(GUI_ID_BILINEAR_CB);
+		if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
+			dst->bilinear_filter = ((gui::IGUICheckBox*)e)->isChecked();
+	}
+
+	{
+		gui::IGUIElement *e = getElementFromId(GUI_ID_TRILINEAR_CB);
+		if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
+			dst->trilinear_filter = ((gui::IGUICheckBox*)e)->isChecked();
+	}
+
+	{
 		gui::IGUIElement *e = getElementFromId(GUI_ID_WORLD_LISTBOX);
 		if(e != NULL && e->getType() == gui::EGUIET_LIST_BOX)
 			dst->selected_world = ((gui::IGUIListBox*)e)->getSelected();
diff --git a/src/guiMainMenu.h b/src/guiMainMenu.h
index 715deb47d..abfc6bdb4 100644
--- a/src/guiMainMenu.h
+++ b/src/guiMainMenu.h
@@ -41,6 +41,10 @@ struct MainMenuData
 	bool smooth_lighting;
 	bool clouds_3d;
 	bool opaque_water;
+	bool mip_map;
+	bool anisotropic_filter;
+	bool bilinear_filter;
+	bool trilinear_filter;
 	// Server options
 	bool creative_mode;
 	bool enable_damage;
diff --git a/src/main.cpp b/src/main.cpp
index 6075e9d10..dcc47cd6b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1292,9 +1292,6 @@ int main(int argc, char *argv[])
 
 	video::IVideoDriver* driver = device->getVideoDriver();
 
-	// Disable mipmaps (because some of them look ugly)
-	driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
-
 	/*
 		This changes the minimum allowed number of vertices in a VBO.
 		Default is 500.
@@ -1439,6 +1436,11 @@ int main(int argc, char *argv[])
 				menudata.smooth_lighting = g_settings->getBool("smooth_lighting");
 				menudata.clouds_3d = g_settings->getBool("enable_3d_clouds");
 				menudata.opaque_water = g_settings->getBool("opaque_water");
+				menudata.mip_map = g_settings->getBool("mip_map");
+				menudata.anisotropic_filter = g_settings->getBool("anisotropic_filter");
+				menudata.bilinear_filter = g_settings->getBool("bilinear_filter");
+				menudata.trilinear_filter = g_settings->getBool("trilinear_filter");
+				driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, menudata.mip_map);
 				menudata.creative_mode = g_settings->getBool("creative_mode");
 				menudata.enable_damage = g_settings->getBool("enable_damage");
 				// Default to selecting nothing
@@ -1552,6 +1554,12 @@ int main(int argc, char *argv[])
 				g_settings->set("smooth_lighting", itos(menudata.smooth_lighting));
 				g_settings->set("enable_3d_clouds", itos(menudata.clouds_3d));
 				g_settings->set("opaque_water", itos(menudata.opaque_water));
+
+				g_settings->set("mip_map", itos(menudata.mip_map));
+				g_settings->set("anisotropic_filter", itos(menudata.anisotropic_filter));
+				g_settings->set("bilinear_filter", itos(menudata.bilinear_filter));
+				g_settings->set("trilinear_filter", itos(menudata.trilinear_filter));
+
 				g_settings->set("creative_mode", itos(menudata.creative_mode));
 				g_settings->set("enable_damage", itos(menudata.enable_damage));
 				g_settings->set("name", playername);
diff --git a/src/nodedef.cpp b/src/nodedef.cpp
index 466531efa..180219ba8 100644
--- a/src/nodedef.cpp
+++ b/src/nodedef.cpp
@@ -254,7 +254,6 @@ void ContentFeatures::serialize(std::ostream &os)
 	os<<serializeString(liquid_alternative_flowing);
 	os<<serializeString(liquid_alternative_source);
 	writeU8(os, liquid_viscosity);
-	writeU8(os, liquid_renewable);
 	writeU8(os, light_source);
 	writeU32(os, damage_per_second);
 	node_box.serialize(os);
@@ -264,6 +263,9 @@ void ContentFeatures::serialize(std::ostream &os)
 	serializeSimpleSoundSpec(sound_footstep, os);
 	serializeSimpleSoundSpec(sound_dig, os);
 	serializeSimpleSoundSpec(sound_dug, os);
+	// Stuff below should be moved to correct place in a version that otherwise changes
+	// the protocol version
+	writeU8(os, liquid_renewable);
 }
 
 void ContentFeatures::deSerialize(std::istream &is)
@@ -309,7 +311,6 @@ void ContentFeatures::deSerialize(std::istream &is)
 	liquid_alternative_flowing = deSerializeString(is);
 	liquid_alternative_source = deSerializeString(is);
 	liquid_viscosity = readU8(is);
-	liquid_renewable = readU8(is);
 	light_source = readU8(is);
 	damage_per_second = readU32(is);
 	node_box.deSerialize(is);
@@ -322,6 +323,9 @@ void ContentFeatures::deSerialize(std::istream &is)
 	// If you add anything here, insert it primarily inside the try-catch
 	// block to not need to increase the version.
 	try{
+		// Stuff below should be moved to correct place in a version that
+		// otherwise changes the protocol version
+		liquid_renewable = readU8(is);
 	}catch(SerializationError &e) {};
 }