Make Lint Happy

1 files changed, 184 insertions, 169 deletions

diff --git a/src/client/minimap.cpp b/src/client/minimap.cpp
index 68770ec19..e321aaae5 100644
--- a/src/client/minimap.cpp
+++ b/src/client/minimap.cpp
@@ -26,7 +26,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mapblock.h"
 #include "client/renderingengine.h"
 
-
 ////
 //// MinimapUpdateThread
 ////
@@ -58,7 +57,7 @@ bool MinimapUpdateThread::pushBlockUpdate(v3s16 pos, MinimapMapblock *data)
 
 	// Add the block
 	QueuedMinimapUpdate q;
-	q.pos  = pos;
+	q.pos = pos;
 	q.data = data;
 	m_update_queue.push_back(q);
 
@@ -84,7 +83,6 @@ void MinimapUpdateThread::enqueueBlock(v3s16 pos, MinimapMapblock *data)
 	deferUpdate();
 }
 
-
 void MinimapUpdateThread::doUpdate()
 {
 	QueuedMinimapUpdate update;
@@ -92,8 +90,9 @@ void MinimapUpdateThread::doUpdate()
 	while (popBlockUpdate(&update)) {
 		if (update.data) {
 			// Swap two values in the map using single lookup
-			std::pair<std::map<v3s16, MinimapMapblock*>::iterator, bool>
-			    result = m_blocks_cache.insert(std::make_pair(update.pos, update.data));
+			std::pair<std::map<v3s16, MinimapMapblock *>::iterator, bool>
+					result = m_blocks_cache.insert(std::make_pair(
+							update.pos, update.data));
 			if (!result.second) {
 				delete result.first->second;
 				result.first->second = update.data;
@@ -121,51 +120,60 @@ void MinimapUpdateThread::getMap(v3s16 pos, s16 size, s16 height)
 	v3s16 blockpos_min = getNodeBlockPos(pos_min);
 	v3s16 blockpos_max = getNodeBlockPos(pos_max);
 
-// clear the map
+	// clear the map
 	for (int z = 0; z < size; z++)
-	for (int x = 0; x < size; x++) {
-		MinimapPixel &mmpixel = data->minimap_scan[x + z * size];
-		mmpixel.air_count = 0;
-		mmpixel.height = 0;
-		mmpixel.n = MapNode(CONTENT_AIR);
-	}
+		for (int x = 0; x < size; x++) {
+			MinimapPixel &mmpixel = data->minimap_scan[x + z * size];
+			mmpixel.air_count = 0;
+			mmpixel.height = 0;
+			mmpixel.n = MapNode(CONTENT_AIR);
+		}
 
-// draw the map
+	// draw the map
 	v3s16 blockpos;
 	for (blockpos.Z = blockpos_min.Z; blockpos.Z <= blockpos_max.Z; ++blockpos.Z)
-	for (blockpos.Y = blockpos_min.Y; blockpos.Y <= blockpos_max.Y; ++blockpos.Y)
-	for (blockpos.X = blockpos_min.X; blockpos.X <= blockpos_max.X; ++blockpos.X) {
-		std::map<v3s16, MinimapMapblock *>::const_iterator pblock =
-			m_blocks_cache.find(blockpos);
-		if (pblock == m_blocks_cache.end())
-			continue;
-		const MinimapMapblock &block = *pblock->second;
-
-		v3s16 block_node_min(blockpos * MAP_BLOCKSIZE);
-		v3s16 block_node_max(block_node_min + MAP_BLOCKSIZE - 1);
-		// clip
-		v3s16 range_min = componentwise_max(block_node_min, pos_min);
-		v3s16 range_max = componentwise_min(block_node_max, pos_max);
-
-		v3s16 pos;
-		pos.Y = range_min.Y;
-		for (pos.Z = range_min.Z; pos.Z <= range_max.Z; ++pos.Z)
-		for (pos.X = range_min.X; pos.X <= range_max.X; ++pos.X) {
-			v3s16 inblock_pos = pos - block_node_min;
-			const MinimapPixel &in_pixel =
-				block.data[inblock_pos.Z * MAP_BLOCKSIZE + inblock_pos.X];
-
-			v3s16 inmap_pos = pos - pos_min;
-			MinimapPixel &out_pixel =
-				data->minimap_scan[inmap_pos.X + inmap_pos.Z * size];
-
-			out_pixel.air_count += in_pixel.air_count;
-			if (in_pixel.n.param0 != CONTENT_AIR) {
-				out_pixel.n = in_pixel.n;
-				out_pixel.height = inmap_pos.Y + in_pixel.height;
+		for (blockpos.Y = blockpos_min.Y; blockpos.Y <= blockpos_max.Y;
+				++blockpos.Y)
+			for (blockpos.X = blockpos_min.X; blockpos.X <= blockpos_max.X;
+					++blockpos.X) {
+				std::map<v3s16, MinimapMapblock *>::const_iterator
+						pblock = m_blocks_cache.find(blockpos);
+				if (pblock == m_blocks_cache.end())
+					continue;
+				const MinimapMapblock &block = *pblock->second;
+
+				v3s16 block_node_min(blockpos * MAP_BLOCKSIZE);
+				v3s16 block_node_max(block_node_min + MAP_BLOCKSIZE - 1);
+				// clip
+				v3s16 range_min = componentwise_max(
+						block_node_min, pos_min);
+				v3s16 range_max = componentwise_min(
+						block_node_max, pos_max);
+
+				v3s16 pos;
+				pos.Y = range_min.Y;
+				for (pos.Z = range_min.Z; pos.Z <= range_max.Z; ++pos.Z)
+					for (pos.X = range_min.X; pos.X <= range_max.X;
+							++pos.X) {
+						v3s16 inblock_pos = pos - block_node_min;
+						const MinimapPixel &in_pixel =
+								block.data[inblock_pos.Z * MAP_BLOCKSIZE +
+										inblock_pos.X];
+
+						v3s16 inmap_pos = pos - pos_min;
+						MinimapPixel &out_pixel =
+								data->minimap_scan[inmap_pos.X +
+										   inmap_pos.Z * size];
+
+						out_pixel.air_count += in_pixel.air_count;
+						if (in_pixel.n.param0 != CONTENT_AIR) {
+							out_pixel.n = in_pixel.n;
+							out_pixel.height =
+									inmap_pos.Y +
+									in_pixel.height;
+						}
+					}
 			}
-		}
-	}
 }
 
 ////
@@ -174,40 +182,40 @@ void MinimapUpdateThread::getMap(v3s16 pos, s16 size, s16 height)
 
 Minimap::Minimap(Client *client)
 {
-	this->client    = client;
-	this->driver    = RenderingEngine::get_video_driver();
-	this->m_tsrc    = client->getTextureSource();
+	this->client = client;
+	this->driver = RenderingEngine::get_video_driver();
+	this->m_tsrc = client->getTextureSource();
 	this->m_shdrsrc = client->getShaderSource();
-	this->m_ndef    = client->getNodeDefManager();
+	this->m_ndef = client->getNodeDefManager();
 
 	m_angle = 0.f;
 
 	// Initialize static settings
 	m_enable_shaders = g_settings->getBool("enable_shaders");
 	m_surface_mode_scan_height =
-		g_settings->getBool("minimap_double_scan_height") ? 256 : 128;
+			g_settings->getBool("minimap_double_scan_height") ? 256 : 128;
 
 	// Initialize minimap data
 	data = new MinimapData;
-	data->mode              = MINIMAP_MODE_OFF;
-	data->is_radar          = false;
-	data->map_invalidated   = true;
-	data->texture           = NULL;
+	data->mode = MINIMAP_MODE_OFF;
+	data->is_radar = false;
+	data->map_invalidated = true;
+	data->texture = NULL;
 	data->heightmap_texture = NULL;
 	data->minimap_shape_round = g_settings->getBool("minimap_shape_round");
 
 	// Get round minimap textures
 	data->minimap_mask_round = driver->createImage(
-		m_tsrc->getTexture("minimap_mask_round.png"),
-		core::position2d<s32>(0, 0),
-		core::dimension2d<u32>(MINIMAP_MAX_SX, MINIMAP_MAX_SY));
+			m_tsrc->getTexture("minimap_mask_round.png"),
+			core::position2d<s32>(0, 0),
+			core::dimension2d<u32>(MINIMAP_MAX_SX, MINIMAP_MAX_SY));
 	data->minimap_overlay_round = m_tsrc->getTexture("minimap_overlay_round.png");
 
 	// Get square minimap textures
 	data->minimap_mask_square = driver->createImage(
-		m_tsrc->getTexture("minimap_mask_square.png"),
-		core::position2d<s32>(0, 0),
-		core::dimension2d<u32>(MINIMAP_MAX_SX, MINIMAP_MAX_SY));
+			m_tsrc->getTexture("minimap_mask_square.png"),
+			core::position2d<s32>(0, 0),
+			core::dimension2d<u32>(MINIMAP_MAX_SX, MINIMAP_MAX_SY));
 	data->minimap_overlay_square = m_tsrc->getTexture("minimap_overlay_square.png");
 
 	// Create player marker texture
@@ -282,25 +290,21 @@ MinimapShape Minimap::getMinimapShape()
 
 void Minimap::setMinimapMode(MinimapMode mode)
 {
-	static const MinimapModeDef modedefs[MINIMAP_MODE_COUNT] = {
-		{false, 0, 0},
-		{false, m_surface_mode_scan_height, 256},
-		{false, m_surface_mode_scan_height, 128},
-		{false, m_surface_mode_scan_height, 64},
-		{true, 32, 128},
-		{true, 32, 64},
-		{true, 32, 32}
-	};
+	static const MinimapModeDef modedefs[MINIMAP_MODE_COUNT] = {{false, 0, 0},
+			{false, m_surface_mode_scan_height, 256},
+			{false, m_surface_mode_scan_height, 128},
+			{false, m_surface_mode_scan_height, 64}, {true, 32, 128},
+			{true, 32, 64}, {true, 32, 32}};
 
 	if (mode >= MINIMAP_MODE_COUNT)
 		return;
 
 	MutexAutoLock lock(m_mutex);
 
-	data->is_radar    = modedefs[mode].is_radar;
+	data->is_radar = modedefs[mode].is_radar;
 	data->scan_height = modedefs[mode].scan_height;
-	data->map_size    = modedefs[mode].map_size;
-	data->mode        = mode;
+	data->map_size = modedefs[mode].map_size;
+	data->mode = mode;
 
 	m_minimap_update_thread->deferUpdate();
 }
@@ -332,47 +336,55 @@ void Minimap::blitMinimapPixelsToImageRadar(video::IImage *map_image)
 {
 	video::SColor c(240, 0, 0, 0);
 	for (s16 x = 0; x < data->map_size; x++)
-	for (s16 z = 0; z < data->map_size; z++) {
-		MinimapPixel *mmpixel = &data->minimap_scan[x + z * data->map_size];
-
-		if (mmpixel->air_count > 0)
-			c.setGreen(core::clamp(core::round32(32 + mmpixel->air_count * 8), 0, 255));
-		else
-			c.setGreen(0);
-
-		map_image->setPixel(x, data->map_size - z - 1, c);
-	}
+		for (s16 z = 0; z < data->map_size; z++) {
+			MinimapPixel *mmpixel =
+					&data->minimap_scan[x + z * data->map_size];
+
+			if (mmpixel->air_count > 0)
+				c.setGreen(core::clamp(
+						core::round32(32 +
+								mmpixel->air_count * 8),
+						0, 255));
+			else
+				c.setGreen(0);
+
+			map_image->setPixel(x, data->map_size - z - 1, c);
+		}
 }
 
 void Minimap::blitMinimapPixelsToImageSurface(
-	video::IImage *map_image, video::IImage *heightmap_image)
+		video::IImage *map_image, video::IImage *heightmap_image)
 {
 	// This variable creation/destruction has a 1% cost on rendering minimap
 	video::SColor tilecolor;
 	for (s16 x = 0; x < data->map_size; x++)
-	for (s16 z = 0; z < data->map_size; z++) {
-		MinimapPixel *mmpixel = &data->minimap_scan[x + z * data->map_size];
-
-		const ContentFeatures &f = m_ndef->get(mmpixel->n);
-		const TileDef *tile = &f.tiledef[0];
-
-		// Color of the 0th tile (mostly this is the topmost)
-		if(tile->has_color)
-			tilecolor = tile->color;
-		else
-			mmpixel->n.getColor(f, &tilecolor);
-
-		tilecolor.setRed(tilecolor.getRed() * f.minimap_color.getRed() / 255);
-		tilecolor.setGreen(tilecolor.getGreen() * f.minimap_color.getGreen() / 255);
-		tilecolor.setBlue(tilecolor.getBlue() * f.minimap_color.getBlue() / 255);
-		tilecolor.setAlpha(240);
-
-		map_image->setPixel(x, data->map_size - z - 1, tilecolor);
-
-		u32 h = mmpixel->height;
-		heightmap_image->setPixel(x,data->map_size - z - 1,
-			video::SColor(255, h, h, h));
-	}
+		for (s16 z = 0; z < data->map_size; z++) {
+			MinimapPixel *mmpixel =
+					&data->minimap_scan[x + z * data->map_size];
+
+			const ContentFeatures &f = m_ndef->get(mmpixel->n);
+			const TileDef *tile = &f.tiledef[0];
+
+			// Color of the 0th tile (mostly this is the topmost)
+			if (tile->has_color)
+				tilecolor = tile->color;
+			else
+				mmpixel->n.getColor(f, &tilecolor);
+
+			tilecolor.setRed(tilecolor.getRed() * f.minimap_color.getRed() /
+					 255);
+			tilecolor.setGreen(tilecolor.getGreen() *
+					   f.minimap_color.getGreen() / 255);
+			tilecolor.setBlue(tilecolor.getBlue() *
+					  f.minimap_color.getBlue() / 255);
+			tilecolor.setAlpha(240);
+
+			map_image->setPixel(x, data->map_size - z - 1, tilecolor);
+
+			u32 h = mmpixel->height;
+			heightmap_image->setPixel(x, data->map_size - z - 1,
+					video::SColor(255, h, h, h));
+		}
 }
 
 video::ITexture *Minimap::getMinimapTexture()
@@ -383,10 +395,10 @@ video::ITexture *Minimap::getMinimapTexture()
 
 	// create minimap and heightmap images in memory
 	core::dimension2d<u32> dim(data->map_size, data->map_size);
-	video::IImage *map_image       = driver->createImage(video::ECF_A8R8G8B8, dim);
+	video::IImage *map_image = driver->createImage(video::ECF_A8R8G8B8, dim);
 	video::IImage *heightmap_image = driver->createImage(video::ECF_A8R8G8B8, dim);
-	video::IImage *minimap_image   = driver->createImage(video::ECF_A8R8G8B8,
-		core::dimension2d<u32>(MINIMAP_MAX_SX, MINIMAP_MAX_SY));
+	video::IImage *minimap_image = driver->createImage(video::ECF_A8R8G8B8,
+			core::dimension2d<u32>(MINIMAP_MAX_SX, MINIMAP_MAX_SY));
 
 	// Blit MinimapPixels to images
 	if (data->is_radar)
@@ -397,16 +409,19 @@ video::ITexture *Minimap::getMinimapTexture()
 	map_image->copyToScaling(minimap_image);
 	map_image->drop();
 
-	video::IImage *minimap_mask = data->minimap_shape_round ?
-		data->minimap_mask_round : data->minimap_mask_square;
+	video::IImage *minimap_mask = data->minimap_shape_round
+						      ? data->minimap_mask_round
+						      : data->minimap_mask_square;
 
 	if (minimap_mask) {
 		for (s16 y = 0; y < MINIMAP_MAX_SY; y++)
-		for (s16 x = 0; x < MINIMAP_MAX_SX; x++) {
-			const video::SColor &mask_col = minimap_mask->getPixel(x, y);
-			if (!mask_col.getAlpha())
-				minimap_image->setPixel(x, y, video::SColor(0,0,0,0));
-		}
+			for (s16 x = 0; x < MINIMAP_MAX_SX; x++) {
+				const video::SColor &mask_col =
+						minimap_mask->getPixel(x, y);
+				if (!mask_col.getAlpha())
+					minimap_image->setPixel(
+							x, y, video::SColor(0, 0, 0, 0));
+			}
 	}
 
 	if (data->texture)
@@ -416,7 +431,7 @@ video::ITexture *Minimap::getMinimapTexture()
 
 	data->texture = driver->addTexture("minimap__", minimap_image);
 	data->heightmap_texture =
-		driver->addTexture("minimap_heightmap__", heightmap_image);
+			driver->addTexture("minimap_heightmap__", heightmap_image);
 	minimap_image->drop();
 	heightmap_image->drop();
 
@@ -428,10 +443,8 @@ video::ITexture *Minimap::getMinimapTexture()
 v3f Minimap::getYawVec()
 {
 	if (data->minimap_shape_round) {
-		return v3f(
-			std::cos(m_angle * core::DEGTORAD),
-			std::sin(m_angle * core::DEGTORAD),
-			1.0);
+		return v3f(std::cos(m_angle * core::DEGTORAD),
+				std::sin(m_angle * core::DEGTORAD), 1.0);
 	}
 
 	return v3f(1.0, 0.0, 1.0);
@@ -445,9 +458,9 @@ scene::SMeshBuffer *Minimap::getMinimapMeshBuffer()
 	static const video::SColor c(255, 255, 255, 255);
 
 	buf->Vertices[0] = video::S3DVertex(-1, -1, 0, 0, 0, 1, c, 0, 1);
-	buf->Vertices[1] = video::S3DVertex(-1,  1, 0, 0, 0, 1, c, 0, 0);
-	buf->Vertices[2] = video::S3DVertex( 1,  1, 0, 0, 0, 1, c, 1, 0);
-	buf->Vertices[3] = video::S3DVertex( 1, -1, 0, 0, 0, 1, c, 1, 1);
+	buf->Vertices[1] = video::S3DVertex(-1, 1, 0, 0, 0, 1, c, 0, 0);
+	buf->Vertices[2] = video::S3DVertex(1, 1, 0, 0, 0, 1, c, 1, 0);
+	buf->Vertices[3] = video::S3DVertex(1, -1, 0, 0, 0, 1, c, 1, 1);
 
 	buf->Indices[0] = 0;
 	buf->Indices[1] = 1;
@@ -474,8 +487,7 @@ void Minimap::drawMinimap()
 	core::matrix4 oldViewMat = driver->getTransform(video::ETS_VIEW);
 
 	driver->setViewPort(core::rect<s32>(
-		screensize.X - size - 10, 10,
-		screensize.X - 10, size + 10));
+			screensize.X - size - 10, 10, screensize.X - 10, size + 10));
 	driver->setTransform(video::ETS_PROJECTION, core::matrix4());
 	driver->setTransform(video::ETS_VIEW, core::matrix4());
 
@@ -504,8 +516,9 @@ void Minimap::drawMinimap()
 	driver->drawMeshBuffer(m_meshbuffer);
 
 	// Draw overlay
-	video::ITexture *minimap_overlay = data->minimap_shape_round ?
-		data->minimap_overlay_round : data->minimap_overlay_square;
+	video::ITexture *minimap_overlay = data->minimap_shape_round
+							   ? data->minimap_overlay_round
+							   : data->minimap_overlay_square;
 	material.TextureLayer[0].Texture = minimap_overlay;
 	material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
 	driver->setMaterial(material);
@@ -536,9 +549,8 @@ void Minimap::drawMinimap()
 	static const video::SColor c[4] = {col, col, col, col};
 	f32 sin_angle = std::sin(m_angle * core::DEGTORAD);
 	f32 cos_angle = std::cos(m_angle * core::DEGTORAD);
-	s32 marker_size2 =  0.025 * (float)size;
-	for (std::list<v2f>::const_iterator
-			i = m_active_markers.begin();
+	s32 marker_size2 = 0.025 * (float)size;
+	for (std::list<v2f>::const_iterator i = m_active_markers.begin();
 			i != m_active_markers.end(); ++i) {
 		v2f posf = *i;
 		if (data->minimap_shape_round) {
@@ -549,34 +561,36 @@ void Minimap::drawMinimap()
 		}
 		posf.X = (posf.X + 0.5) * (float)size;
 		posf.Y = (posf.Y + 0.5) * (float)size;
-		core::rect<s32> dest_rect(
-			s_pos.X + posf.X - marker_size2,
-			s_pos.Y + posf.Y - marker_size2,
-			s_pos.X + posf.X + marker_size2,
-			s_pos.Y + posf.Y + marker_size2);
-		driver->draw2DImage(data->object_marker_red, dest_rect,
-			img_rect, &dest_rect, &c[0], true);
+		core::rect<s32> dest_rect(s_pos.X + posf.X - marker_size2,
+				s_pos.Y + posf.Y - marker_size2,
+				s_pos.X + posf.X + marker_size2,
+				s_pos.Y + posf.Y + marker_size2);
+		driver->draw2DImage(data->object_marker_red, dest_rect, img_rect,
+				&dest_rect, &c[0], true);
 	}
 }
 
 void Minimap::updateActiveMarkers()
 {
-	video::IImage *minimap_mask = data->minimap_shape_round ?
-		data->minimap_mask_round : data->minimap_mask_square;
+	video::IImage *minimap_mask = data->minimap_shape_round
+						      ? data->minimap_mask_round
+						      : data->minimap_mask_square;
 
 	const std::list<Nametag *> &nametags = client->getCamera()->getNametags();
 
 	m_active_markers.clear();
 
 	for (Nametag *nametag : nametags) {
-		v3s16 pos = floatToInt(nametag->parent_node->getAbsolutePosition() +
-			intToFloat(client->getCamera()->getOffset(), BS), BS);
-		pos -= data->pos - v3s16(data->map_size / 2,
-				data->scan_height / 2,
-				data->map_size / 2);
-		if (pos.X < 0 || pos.X > data->map_size ||
-				pos.Y < 0 || pos.Y > data->scan_height ||
-				pos.Z < 0 || pos.Z > data->map_size) {
+		v3s16 pos = floatToInt(
+				nametag->parent_node->getAbsolutePosition() +
+						intToFloat(client->getCamera()->getOffset(),
+								BS),
+				BS);
+		pos -= data->pos - v3s16(data->map_size / 2, data->scan_height / 2,
+						   data->map_size / 2);
+		if (pos.X < 0 || pos.X > data->map_size || pos.Y < 0 ||
+				pos.Y > data->scan_height || pos.Z < 0 ||
+				pos.Z > data->map_size) {
 			continue;
 		}
 		pos.X = ((float)pos.X / data->map_size) * MINIMAP_MAX_SX;
@@ -586,8 +600,9 @@ void Minimap::updateActiveMarkers()
 			continue;
 		}
 
-		m_active_markers.emplace_back(((float)pos.X / (float)MINIMAP_MAX_SX) - 0.5,
-			(1.0 - (float)pos.Z / (float)MINIMAP_MAX_SY) - 0.5);
+		m_active_markers.emplace_back(
+				((float)pos.X / (float)MINIMAP_MAX_SX) - 0.5,
+				(1.0 - (float)pos.Z / (float)MINIMAP_MAX_SY) - 0.5);
 	}
 }
 
@@ -599,26 +614,26 @@ void MinimapMapblock::getMinimapNodes(VoxelManipulator *vmanip, const v3s16 &pos
 {
 
 	for (s16 x = 0; x < MAP_BLOCKSIZE; x++)
-	for (s16 z = 0; z < MAP_BLOCKSIZE; z++) {
-		s16 air_count = 0;
-		bool surface_found = false;
-		MinimapPixel *mmpixel = &data[z * MAP_BLOCKSIZE + x];
-
-		for (s16 y = MAP_BLOCKSIZE -1; y >= 0; y--) {
-			v3s16 p(x, y, z);
-			MapNode n = vmanip->getNodeNoEx(pos + p);
-			if (!surface_found && n.getContent() != CONTENT_AIR) {
-				mmpixel->height = y;
-				mmpixel->n = n;
-				surface_found = true;
-			} else if (n.getContent() == CONTENT_AIR) {
-				air_count++;
+		for (s16 z = 0; z < MAP_BLOCKSIZE; z++) {
+			s16 air_count = 0;
+			bool surface_found = false;
+			MinimapPixel *mmpixel = &data[z * MAP_BLOCKSIZE + x];
+
+			for (s16 y = MAP_BLOCKSIZE - 1; y >= 0; y--) {
+				v3s16 p(x, y, z);
+				MapNode n = vmanip->getNodeNoEx(pos + p);
+				if (!surface_found && n.getContent() != CONTENT_AIR) {
+					mmpixel->height = y;
+					mmpixel->n = n;
+					surface_found = true;
+				} else if (n.getContent() == CONTENT_AIR) {
+					air_count++;
+				}
 			}
-		}
 
-		if (!surface_found)
-			mmpixel->n = MapNode(CONTENT_AIR);
+			if (!surface_found)
+				mmpixel->n = MapNode(CONTENT_AIR);
 
-		mmpixel->air_count = air_count;
-	}
+			mmpixel->air_count = air_count;
+		}
 }