diff --git a/core/src/io/anuke/mindustry/Vars.java b/core/src/io/anuke/mindustry/Vars.java
index d5f3554507..0eb1ff2508 100644
--- a/core/src/io/anuke/mindustry/Vars.java
+++ b/core/src/io/anuke/mindustry/Vars.java
@@ -27,7 +27,7 @@ import java.util.Locale;
 
 public class Vars{
 
-	public static final boolean testMobile = false;
+	public static final boolean testMobile = true;
 	//shorthand for whether or not this is running on android or ios
 	public static final boolean mobile = (Gdx.app.getType() == ApplicationType.Android) ||
 											Gdx.app.getType() == ApplicationType.iOS || testMobile;
diff --git a/core/src/io/anuke/mindustry/entities/Player.java b/core/src/io/anuke/mindustry/entities/Player.java
index c066a0f97f..98a4eb0bc0 100644
--- a/core/src/io/anuke/mindustry/entities/Player.java
+++ b/core/src/io/anuke/mindustry/entities/Player.java
@@ -16,10 +16,7 @@ import io.anuke.mindustry.game.Team;
 import io.anuke.mindustry.graphics.Palette;
 import io.anuke.mindustry.net.Net;
 import io.anuke.mindustry.net.NetEvents;
-import io.anuke.mindustry.type.ItemStack;
-import io.anuke.mindustry.type.Mech;
-import io.anuke.mindustry.type.Upgrade;
-import io.anuke.mindustry.type.Weapon;
+import io.anuke.mindustry.type.*;
 import io.anuke.mindustry.world.Tile;
 import io.anuke.mindustry.world.blocks.types.Floor;
 import io.anuke.ucore.core.*;
@@ -275,8 +272,8 @@ public class Player extends Unit implements BlockBuilder {
 			}else{
 				Draw.color(Palette.accent);
 				Lines.stroke((1f-request.progress));
-				Lines.poly(request.x * tilesize + request.recipe.result.getPlaceOffset().x,
-						request.y * tilesize + request.recipe.result.getPlaceOffset().y,
+				Lines.poly(request.x * tilesize + request.recipe.result.offset(),
+						request.y * tilesize + request.recipe.result.offset(),
 						4, request.recipe.result.size * tilesize /2f + Mathf.absin(Timers.time(), 3f, 1f));
 			}
 		}
@@ -313,6 +310,10 @@ public class Player extends Unit implements BlockBuilder {
 			updateMech();
 		}
 
+		if(!isShooting()) {
+			updateBuilding(this);
+		}
+
 		x = Mathf.clamp(x, 0, world.width() * tilesize);
 		y = Mathf.clamp(y, 0, world.height() * tilesize);
 	}
@@ -346,10 +347,6 @@ public class Player extends Unit implements BlockBuilder {
 			damage(health + 1); //die instantly
 		}
 
-		if(!isShooting()) {
-		    updateBuilding(this);
-        }
-
 		if(ui.chatfrag.chatOpen()) return;
 
 		dashing = Inputs.keyDown("dash");
@@ -401,16 +398,16 @@ public class Player extends Unit implements BlockBuilder {
 	}
 
 	protected void updateFlying(){
-		rotation = Mathf.slerpDelta(rotation, targetAngle, 0.2f);
+		rotation = Mathf.slerpDelta(rotation, targetAngle, 0.1f);
 	}
 
 	@Override
-	public boolean acceptsAmmo(io.anuke.mindustry.type.Item item) {
+	public boolean acceptsAmmo(Item item) {
 		return weapon.getAmmoType(item) != null && inventory.canAcceptAmmo(weapon.getAmmoType(item));
 	}
 
 	@Override
-	public void addAmmo(io.anuke.mindustry.type.Item item) {
+	public void addAmmo(Item item) {
 		inventory.addAmmo(weapon.getAmmoType(item));
 	}
 
diff --git a/core/src/io/anuke/mindustry/game/ContentDatabase.java b/core/src/io/anuke/mindustry/game/ContentDatabase.java
index 7606b10990..66ab5034ef 100644
--- a/core/src/io/anuke/mindustry/game/ContentDatabase.java
+++ b/core/src/io/anuke/mindustry/game/ContentDatabase.java
@@ -11,6 +11,7 @@ import static io.anuke.mindustry.Vars.debug;
 public class ContentDatabase {
     private ObjectMap<String, ObjectSet<String>> unlocked = new ObjectMap<>();
 
+    /**Returns whether or not this piece of content is unlocked yet.*/
     public boolean isUnlocked(Content content){
         if(debug){
             return true;
@@ -25,6 +26,17 @@ public class ContentDatabase {
         return set.contains(content.getContentName());
     }
 
+    /**Makes this piece of content 'unlocked'.
+     * If this piece of content is already unlocked, nothing changes.
+     * Results are not saved until you call {@link #save()}.*/
+    public void unlockContent(Content content){
+        if(!unlocked.containsKey(content.getContentTypeName())){
+            unlocked.put(content.getContentTypeName(), new ObjectSet<>());
+        }
+
+        unlocked.get(content.getContentTypeName()).add(content.getContentName());
+    }
+
     private void load(){
         ObjectMap<String, Array<String>> result = Settings.getJson("content-database", ObjectMap.class);
 
diff --git a/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java b/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java
index 6a0d1bad8a..6590d35f91 100644
--- a/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java
+++ b/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java
@@ -1,7 +1,6 @@
 package io.anuke.mindustry.graphics;
 
 import com.badlogic.gdx.graphics.Color;
-import com.badlogic.gdx.graphics.Colors;
 import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.Array;
@@ -10,8 +9,6 @@ import io.anuke.mindustry.entities.Player;
 import io.anuke.mindustry.entities.Unit;
 import io.anuke.mindustry.game.TeamInfo.TeamData;
 import io.anuke.mindustry.input.InputHandler;
-import io.anuke.mindustry.input.PlaceMode;
-import io.anuke.mindustry.ui.fragments.ToolFragment;
 import io.anuke.mindustry.world.BlockBar;
 import io.anuke.mindustry.world.Tile;
 import io.anuke.ucore.core.Graphics;
@@ -25,7 +22,6 @@ import io.anuke.ucore.graphics.Lines;
 import io.anuke.ucore.util.Mathf;
 
 import static io.anuke.mindustry.Vars.*;
-import static io.anuke.mindustry.Vars.playerGroup;
 
 public class OverlayRenderer {
 
@@ -41,34 +37,7 @@ public class OverlayRenderer {
                 tile.block().drawConfigure(tile);
             }
 
-            int tilex = input.getBlockX();
-            int tiley = input.getBlockY();
-
-            //draw placement box
-            if ((input.recipe != null && (!ui.hasMouse() || mobile)
-                    && input.drawPlace())) {
-
-                input.placeMode.draw(input, input.getBlockX(),
-                        input.getBlockY(), input.getBlockEndX(), input.getBlockEndY());
-
-                if (input.breakMode == PlaceMode.holdDelete)
-                    input.breakMode.draw(input, tilex, tiley, 0, 0);
-
-            } else if (input.breakMode.delete && input.drawPlace()
-                    && (input.recipe == null)
-                    && (input.placeMode.delete || input.breakMode.both || !mobile)) {
-
-                if (input.breakMode == PlaceMode.holdDelete)
-                    input.breakMode.draw(input, tilex, tiley, 0, 0);
-                else
-                    input.breakMode.draw(input, input.getBlockX(),
-                            input.getBlockY(), input.getBlockEndX(), input.getBlockEndY());
-            }
-
-            if (input.frag.tool.confirming) {
-                ToolFragment t = input.frag.tool;
-                PlaceMode.areaDelete.draw(input, t.px, t.py, t.px2, t.py2);
-            }
+            input.draw();
 
             Draw.reset();
 
@@ -182,7 +151,7 @@ public class OverlayRenderer {
         drawBar(Color.valueOf("32cf6d"), x, y - 9f, unit.inventory.totalAmmo() / (float) unit.inventory.ammoCapacity());
     }
 
-    public void drawBar(Color color, float x, float y, float finion){
+    void drawBar(Color color, float x, float y, float finion){
         finion = Mathf.clamp(finion);
 
         if(finion > 0) finion = Mathf.clamp(finion + 0.2f, 0.24f, 1f);
@@ -202,7 +171,7 @@ public class OverlayRenderer {
         Draw.reset();
     }
 
-    public void drawEncloser(float x, float y, float height){
+    void drawEncloser(float x, float y, float height){
         x -= 0.5f;
         y += 0.5f - (height-1f)/2f;
 
diff --git a/core/src/io/anuke/mindustry/input/AndroidInput.java b/core/src/io/anuke/mindustry/input/AndroidInput.java
index 4d17bb004a..d8c9f65003 100644
--- a/core/src/io/anuke/mindustry/input/AndroidInput.java
+++ b/core/src/io/anuke/mindustry/input/AndroidInput.java
@@ -1,150 +1,237 @@
 package io.anuke.mindustry.input;
 
-import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.input.GestureDetector;
+import com.badlogic.gdx.input.GestureDetector.GestureListener;
 import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.utils.Array;
 import io.anuke.mindustry.core.GameState.State;
 import io.anuke.mindustry.entities.Player;
-import io.anuke.mindustry.net.Net;
-import io.anuke.mindustry.net.NetEvents;
+import io.anuke.mindustry.graphics.Palette;
+import io.anuke.mindustry.type.Recipe;
 import io.anuke.mindustry.world.Tile;
+import io.anuke.ucore.core.Core;
 import io.anuke.ucore.core.Graphics;
 import io.anuke.ucore.core.Inputs;
-import io.anuke.ucore.core.Timers;
+import io.anuke.ucore.graphics.Draw;
+import io.anuke.ucore.graphics.Lines;
+import io.anuke.ucore.scene.Group;
+import io.anuke.ucore.scene.builders.imagebutton;
+import io.anuke.ucore.scene.builders.table;
 import io.anuke.ucore.scene.ui.layout.Unit;
 import io.anuke.ucore.util.Mathf;
 
 import static io.anuke.mindustry.Vars.*;
 
-public class AndroidInput extends InputHandler{
-	public float lmousex, lmousey;
-	public float mousex, mousey;
-	public boolean brokeBlock = false;
-	public boolean placing = false;
-	
-	private boolean enableHold = false;
-	private float warmup;
-	private float warmupDelay = 20;
+public class AndroidInput extends InputHandler implements GestureListener{
+    //gesture data
+    private Vector2 pinch1 = new Vector2(-1, -1), pinch2 = pinch1.cpy();
+    private Vector2 vector = new Vector2();
+    private float initzoom = -1;
+    private boolean zoomed = false;
+
+    /**List of currently selected tiles to place.*/
+    private Array<PlaceRequest> placement = new Array<>();
+    /**Whether or not the player is currently shifting all placed tiles.*/
+    private boolean selecting;
 	
 	public AndroidInput(Player player){
 	    super(player);
-		Inputs.addProcessor(new GestureDetector(20, 0.5f, 2, 0.15f, new GestureHandler(this)));
+		Inputs.addProcessor(new GestureDetector(20, 0.5f, 2, 0.15f, this));
 	}
-	
-	@Override public float getCursorEndX(){ return Gdx.input.getX(0); }
-	@Override public float getCursorEndY(){ return Gdx.input.getY(0); }
-	@Override public float getCursorX(){ return mousex; }
-	@Override public float getCursorY(){ return mousey; }
-	@Override public boolean drawPlace(){ return (placing && !brokeBlock) || (placeMode.pan && recipe != null); }
 
-	@Override
-	public boolean touchUp(int screenX, int screenY, int pointer, int button){
-		if(brokeBlock){
-			brokeBlock = false;
-			return false;
-		}
-		
-		if(placing && pointer == 0 && !placeMode.pan && !breaking()){
-			placeMode.released(this, getBlockX(), getBlockY(), getBlockEndX(), getBlockEndY());
-		}else if(pointer == 0 && !breakMode.pan && breaking() && drawPlace()){
-			breakMode.released(this, getBlockX(), getBlockY(), getBlockEndX(), getBlockEndY());
-		}
+	boolean hasRequest(Tile tile){
+        for(PlaceRequest req : placement){
+            if(req.tile() == tile) return true;
+        }
+	    return false;
+    }
 
-		placing = false;
-		return false;
-	}
+    @Override
+    public void buildUI(Group group) {
+
+	    //Create confirm/cancel table
+        new table(){{
+            abottom().aleft();
+            defaults().size(60f);
+
+            //Add a cancel button, which clears the selection.
+            new imagebutton("icon-cancel", 14*2f, () -> {
+                placement.clear();
+                selecting = false;
+            });
+
+            //Add an accept button, which places everything.
+            new imagebutton("icon-check", 14*2f, () -> {
+                for(PlaceRequest request : placement){
+                    Tile tile = request.tile();
+
+                    if(tile != null){
+                        rotation = request.rotation;
+                        recipe = request.recipe;
+                        tryPlaceBlock(tile.x, tile.y);
+                    }
+                }
+
+                placement.clear();
+                selecting = false;
+            });
+        }}.visible(this::isPlacing).end();
+    }
+
+    @Override
+	public void draw(){
+        Draw.color(Palette.accent);
+
+        //Draw all placement requests as squares
+        for(PlaceRequest request : placement){
+            Tile tile = request.tile();
+            if(tile == null) continue;
+            Lines.square(tile.worldx() + request.recipe.result.offset(), tile.worldy() + request.recipe.result.offset(),
+                    request.recipe.result.size * tilesize/2f);
+        }
+
+        Draw.color();
+    }
 
 	@Override
 	public boolean touchDown(int screenX, int screenY, int pointer, int button){
-		if(ui.hasMouse()){
-			brokeBlock = true;
-			return false;
-		}
+		if(state.is(State.menu)) return false;
 
-		lmousex = screenX;
-		lmousey = screenY;
-		
-		if((!placeMode.pan || breaking()) && pointer == 0){
-			mousex = screenX;
-			mousey = screenY;
-		}
+        //get tile on cursor
+        Tile cursor = world.tile(Mathf.scl2(Graphics.mouseWorld().x, tilesize), Mathf.scl2(Graphics.mouseWorld().y, tilesize));
 
-		placing = pointer == 0;
-		
-		warmup = 0;
+        //ignore off-screen taps
+        if(cursor == null || ui.hasMouse(screenX, screenY)) return false;
 
-		if(!state.is(State.menu)){
-			Tile cursor = world.tile(Mathf.scl2(Graphics.mouseWorld().x, tilesize), Mathf.scl2(Graphics.mouseWorld().y, tilesize));
-			if(cursor != null && !ui.hasMouse(screenX, screenY)){
-				Tile linked = cursor.isLinked() ? cursor.getLinked() : cursor;
-				if(linked != null && linked.block().isConfigurable(linked)){
-					frag.config.showConfig(linked);
-				}else if(!frag.config.hasConfigMouse()){
-					frag.config.hideConfig();
-				}
+        //only begin selecting if the tapped block is a request
+        selecting = hasRequest(cursor);
+
+        Tile linked = cursor.target();
+
+        //show-hide configuration fragment for blocks
+        if(linked.block().isConfigurable(linked)){
+            frag.config.showConfig(linked);
+        }else if(!frag.config.hasConfigMouse()){
+            frag.config.hideConfig();
+        }
+
+        //call tapped() event
+        //TODO net event for block tapped
+        linked.block().tapped(linked, player);
 
-				if(linked != null) {
-					linked.block().tapped(linked, player);
-					if(Net.active()) NetEvents.handleBlockTap(linked);
-				}
-			}
-		}
 		return false;
 	}
-	
-	@Override
-	public void resetCursor(){
-		mousex = Gdx.graphics.getWidth()/2;
-		mousey = Gdx.graphics.getHeight()/2;
-	}
 
-	public Tile selected(){
-		Vector2 vec = Graphics.world(mousex, mousey);
-		return world.tile(Mathf.scl2(vec.x, tilesize), Mathf.scl2(vec.y, tilesize));
-	}
+    @Override
+    public boolean tap(float x, float y, int count, int button) {
+        if(state.is(State.menu)) return false;
+
+        //get tile on cursor
+        Tile cursor = world.tile(Mathf.scl2(Graphics.mouseWorld().x, tilesize), Mathf.scl2(Graphics.mouseWorld().y, tilesize));
+
+        //ignore off-screen taps
+        if(cursor == null || ui.hasMouse(x, y)) return false;
+
+        //add to placement queue if it's a valid place position
+        if(isPlacing() && validPlace(cursor.x, cursor.y, recipe.result)){
+            placement.add(new PlaceRequest(cursor.worldx(), cursor.worldy(), recipe, rotation));
+        }
+
+        return false;
+    }
 
 	@Override
 	public void update(){
-		enableHold = breakMode == PlaceMode.holdDelete;
 
-		float xa = Inputs.getAxis("move_x");
-		float ya = Inputs.getAxis("move_y");
-		if(Math.abs(xa) < controllerMin) xa = 0;
-		if(Math.abs(ya) < controllerMin) ya = 0;
-
-		player.x += xa * 4f;
-		player.y += ya * 4f;
-
-		rotation += Inputs.getAxis("rotate_alt");
-		rotation += Inputs.getAxis("rotate");
-		rotation = Mathf.mod(rotation, 4);
-
-		if(enableHold && Gdx.input.isTouched(0) && Mathf.near2d(lmousex, lmousey, Gdx.input.getX(0), Gdx.input.getY(0), Unit.dp.scl(50))
-				&& !ui.hasMouse()){
-			warmup += Timers.delta();
-
-			float lx = mousex, ly = mousey;
-
-			mousex = Gdx.input.getX(0);
-			mousey = Gdx.input.getY(0);
-
-			Tile sel = selected();
-
-			if(sel == null)
-				return;
-
-			mousex = lx;
-			mousey = ly;
-		}else{
-			warmup = 0;
-			breaktime = 0;
-
-			mousex = Mathf.clamp(mousex, 0, Gdx.graphics.getWidth());
-			mousey = Mathf.clamp(mousey, 0, Gdx.graphics.getHeight());
-		}
+	    if(!isPlacing()){
+	        selecting = false;
+	        placement.clear();
+        }
 	}
 
-	public boolean breaking(){
-		return recipe == null;
-	}
+    @Override
+    public boolean pan(float x, float y, float deltaX, float deltaY){
+        float dx = deltaX * Core.camera.zoom / Core.cameraScale, dy = deltaY * Core.camera.zoom / Core.cameraScale;
+
+	    if(selecting){
+            for(PlaceRequest req : placement){
+                req.x += dx;
+                req.y -= dy;
+            }
+        }else{
+            player.x -= dx;
+            player.y += dy;
+            player.targetAngle = Mathf.atan2(dx, -dy) + 180f;
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean panStop(float x, float y, int pointer, int button) {
+        return false;
+    }
+
+    @Override
+    public boolean pinch (Vector2 initialPointer1, Vector2 initialPointer2, Vector2 pointer1, Vector2 pointer2) {
+        if(pinch1.x < 0){
+            pinch1.set(initialPointer1);
+            pinch2.set(initialPointer2);
+        }
+
+        Vector2 vec = (vector.set(pointer1).add(pointer2).scl(0.5f)).sub(pinch1.add(pinch2).scl(0.5f));
+
+        player.x -= vec.x*Core.camera.zoom/Core.cameraScale;
+        player.y += vec.y*Core.camera.zoom/Core.cameraScale;
+
+        pinch1.set(pointer1);
+        pinch2.set(pointer2);
+
+        return false;
+    }
+
+    @Override
+    public boolean zoom(float initialDistance, float distance){
+        if(initzoom < 0){
+            initzoom = initialDistance;
+        }
+
+        if(Math.abs(distance - initzoom) > Unit.dp.scl(100f) && !zoomed){
+            int amount = (distance > initzoom ? 1 : -1);
+            renderer.scaleCamera(Math.round(Unit.dp.scl(amount)));
+            initzoom = distance;
+            zoomed = true;
+            return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public void pinchStop () {
+        initzoom = -1;
+        pinch2.set(pinch1.set(-1, -1));
+        zoomed = false;
+    }
+
+    @Override public boolean touchDown(float x, float y, int pointer, int button) { return false; }
+    @Override public boolean longPress(float x, float y) { return false; }
+    @Override public boolean fling(float velocityX, float velocityY, int button) { return false; }
+
+    class PlaceRequest{
+	    float x, y;
+	    Recipe recipe;
+	    int rotation;
+
+	    PlaceRequest(float x, float y, Recipe recipe, int rotation) {
+            this.x = x;
+            this.y = y;
+            this.recipe = recipe;
+            this.rotation = rotation;
+        }
+
+        Tile tile(){
+	        return world.tileWorld(x - recipe.result.offset(), y - recipe.result.offset());
+        }
+    }
 }
diff --git a/core/src/io/anuke/mindustry/input/DesktopInput.java b/core/src/io/anuke/mindustry/input/DesktopInput.java
index c686db4fb0..67022d9c56 100644
--- a/core/src/io/anuke/mindustry/input/DesktopInput.java
+++ b/core/src/io/anuke/mindustry/input/DesktopInput.java
@@ -32,26 +32,12 @@ public class DesktopInput extends InputHandler{
 	    this.index = player.playerIndex;
 	    this.section = "player_" + (player.playerIndex + 1);
     }
-	
-	@Override public float getCursorEndX(){ return endx; }
-	@Override public float getCursorEndY(){ return endy; }
-	@Override public float getCursorX(){ return prmousex; }
-	@Override public float getCursorY(){ return prmousey; }
-	@Override public boolean drawPlace(){ return !beganBreak; }
 
 	@Override
 	public void update(){
 
 		if(player.isDead()) return;
 
-		if(Inputs.keyRelease(section, "select") && recipe != null){
-			placeMode.released(this, getBlockX(), getBlockY(), getBlockEndX(), getBlockEndY());
-		}
-
-		if(Inputs.keyRelease(section, "break") && !beganBreak){
-			breakMode.released(this, getBlockX(), getBlockY(), getBlockEndX(), getBlockEndY());
-		}
-
 		if(!Inputs.keyDown(section, "select")){
 			shooting = false;
 		}
@@ -97,12 +83,6 @@ public class DesktopInput extends InputHandler{
 		rotation += Inputs.getAxis(section,"rotate");
 
 		rotation = Mathf.mod(rotation, 4);
-		
-		if(Inputs.keyDown(section,"break")){
-			breakMode = PlaceMode.areaDelete;
-		}else{
-			breakMode = PlaceMode.hold;
-		}
 
 		int keyIndex = 1;
 		
diff --git a/core/src/io/anuke/mindustry/input/GestureHandler.java b/core/src/io/anuke/mindustry/input/GestureHandler.java
deleted file mode 100644
index c87384196f..0000000000
--- a/core/src/io/anuke/mindustry/input/GestureHandler.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package io.anuke.mindustry.input;
-
-import com.badlogic.gdx.Gdx;
-import com.badlogic.gdx.input.GestureDetector.GestureAdapter;
-import com.badlogic.gdx.math.Vector2;
-import io.anuke.ucore.core.Core;
-import io.anuke.ucore.core.Inputs;
-import io.anuke.ucore.scene.ui.layout.Unit;
-import io.anuke.ucore.util.Mathf;
-
-import static io.anuke.mindustry.Vars.*;
-
-public class GestureHandler extends GestureAdapter{
-	AndroidInput input;
-	Vector2 pinch1 = new Vector2(-1, -1), pinch2 = pinch1.cpy();
-	Vector2 vector = new Vector2();
-	float initzoom = -1;
-	boolean zoomed = false;
-	
-	GestureHandler(AndroidInput input){
-		this.input = input;
-	}
-	
-	@Override
-	public boolean longPress(float x, float y){
-		return false;
-	}
-	
-	@Override
-	public boolean tap (float x, float y, int count, int button) {
-		if(ui.hasMouse() || input.brokeBlock) return false;
-		
-		if(!input.placeMode.pan || input.recipe == null){
-			input.mousex = x;
-			input.mousey = y;
-			
-			if(input.recipe == null)
-				input.breakMode.tapped(input, input.getBlockX(), input.getBlockY());
-			else
-				input.placeMode.tapped(input, input.getBlockX(), input.getBlockY());
-		}
-		return false;
-	}
-	
-	@Override
-	public boolean pan(float x, float y, float deltaX, float deltaY){
-		if(input.isCursorVisible() && !Inputs.keyDown("select")) return false;
-
-		if(!input.isCursorVisible() && !(input.recipe != null
-				&& input.placeMode.lockCamera) &&
-				!(input.recipe == null && input.breakMode.lockCamera)){
-			float dx = deltaX*Core.camera.zoom/Core.cameraScale, dy = deltaY*Core.camera.zoom/Core.cameraScale;
-			input.player.x -= dx;
-            input.player.y += dy;
-            input.player.targetAngle = Mathf.atan2(dx, -dy) + 180f;
-		}else if(input.placeMode.lockCamera && (input.placeMode.pan && input.recipe != null)){
-			input.mousex += deltaX;
-			input.mousey += deltaY;
-		}
-		
-		return false;
-	}
-	
-	@Override
-	public boolean pinch (Vector2 initialPointer1, Vector2 initialPointer2, Vector2 pointer1, Vector2 pointer2) {
-		if(input.recipe == null && !input.breakMode.lockCamera)
-			return false;
-		
-		if(pinch1.x < 0){
-			pinch1.set(initialPointer1);
-			pinch2.set(initialPointer2);
-		}
-		
-		Vector2 vec = (vector.set(pointer1).add(pointer2).scl(0.5f)).sub(pinch1.add(pinch2).scl(0.5f));
-
-        input.player.x -= vec.x*Core.camera.zoom/Core.cameraScale;
-        input.player.y += vec.y*Core.camera.zoom/Core.cameraScale;
-		
-		pinch1.set(pointer1);
-		pinch2.set(pointer2);
-		
-		return false;
-	}
-	
-	@Override
-	public boolean zoom(float initialDistance, float distance){
-		if(initzoom < 0){
-			initzoom = initialDistance;
-		}
-		
-		if(Math.abs(distance - initzoom) > Unit.dp.scl(100f) && !zoomed){
-			int amount = (distance > initzoom ? 1 : -1);
-			renderer.scaleCamera(Math.round(Unit.dp.scl(amount)));
-			initzoom = distance;
-			zoomed = true;
-			return true;
-		}
-		
-		return false;
-	}
-	
-	@Override
-	public void pinchStop () {
-		initzoom = -1;
-		pinch2.set(pinch1.set(-1, -1));
-		zoomed = false;
-	}
-	
-	int touches(){
-		int sum = 0;
-		for(int i = 0; i < 10; i ++){
-			if(Gdx.input.isTouched(i)) sum++;
-		}
-		return sum;
-	}
-}
diff --git a/core/src/io/anuke/mindustry/input/InputHandler.java b/core/src/io/anuke/mindustry/input/InputHandler.java
index f38fa8d4d6..5a6c01a91f 100644
--- a/core/src/io/anuke/mindustry/input/InputHandler.java
+++ b/core/src/io/anuke/mindustry/input/InputHandler.java
@@ -16,6 +16,7 @@ import io.anuke.ucore.core.Core;
 import io.anuke.ucore.core.Graphics;
 import io.anuke.ucore.core.Inputs;
 import io.anuke.ucore.core.Timers;
+import io.anuke.ucore.scene.Group;
 import io.anuke.ucore.scene.ui.layout.Unit;
 import io.anuke.ucore.util.Angles;
 import io.anuke.ucore.util.Mathf;
@@ -27,37 +28,61 @@ public abstract class InputHandler extends InputAdapter{
     public final static float playerSelectRange = Unit.dp.scl(60f);
     private final static Translator stackTrns = new Translator();
 
-	public float breaktime = 0;
+    private float mx, my;
+
+	public final Player player;
+	public final OverlayFragment frag = new OverlayFragment(this);
+
 	public Recipe recipe;
 	public int rotation;
-	public Player player;
-	public PlaceMode placeMode = mobile ? PlaceMode.cursor : PlaceMode.hold;
-	public PlaceMode breakMode = mobile ? PlaceMode.none : PlaceMode.holdDelete;
-	public PlaceMode lastPlaceMode = placeMode;
-	public PlaceMode lastBreakMode = breakMode;
 	public boolean droppingItem, transferring;
 	public boolean shooting;
-	public OverlayFragment frag = new OverlayFragment(this);
 
 	public InputHandler(Player player){
 	    this.player = player;
 	    Timers.run(1f, () -> frag.build(Core.scene.getRoot()));
     }
 
-	public abstract void update();
-	public abstract float getCursorX();
-	public abstract float getCursorY();
-	public abstract float getCursorEndX();
-	public abstract float getCursorEndY();
-	public float getMouseX(){ return Gdx.input.getX(); };
-    public float getMouseY(){ return Gdx.input.getY(); };
-    public int getBlockX(){ return Mathf.sclb(Graphics.world(getCursorX(), getCursorY()).x, tilesize, round2()); }
-	public int getBlockY(){ return Mathf.sclb(Graphics.world(getCursorX(), getCursorY()).y, tilesize, round2()); }
-	public int getBlockEndX(){ return Mathf.sclb(Graphics.world(getCursorEndX(), getCursorEndY()).x, tilesize, round2()); }
-	public int getBlockEndY(){ return Mathf.sclb(Graphics.world(getCursorEndX(), getCursorEndY()).y, tilesize, round2()); }
-	public void resetCursor(){}
-	public boolean isCursorVisible(){ return false; }
-	public void updateController(){}
+    //methods to override
+
+	public void update(){
+
+	}
+
+	public float getMouseX(){
+		return mx;
+	}
+
+    public float getMouseY(){
+    	return my;
+    }
+
+	public void resetCursor(){
+
+	}
+
+	public boolean isCursorVisible(){
+		return false;
+	}
+
+	public void updateController(){
+		mx = Gdx.input.getX();
+		my = Gdx.input.getY();
+	}
+
+	public void buildUI(Group group){
+
+	}
+
+	public void draw(){
+
+	}
+
+	//utility methods
+
+	public boolean isPlacing(){
+		return recipe != null;
+	}
 
 	public float mouseAngle(float x, float y){
         return Graphics.world(getMouseX(), getMouseY()).sub(x, y).angle();
@@ -75,12 +100,9 @@ public abstract class InputHandler extends InputAdapter{
 	public boolean isShooting(){
 		return shooting;
 	}
-
-	public boolean drawPlace(){ return true; }
 	
 	public boolean onConfigurable(){
-		Tile tile = world.tile(getBlockX(), getBlockY());
-		return tile != null && (tile.block().isConfigurable(tile) || (tile.isLinked() && tile.getLinked().block().isConfigurable(tile)));
+		return false;
 	}
 
 	public boolean isDroppingItem(){
@@ -129,26 +151,8 @@ public abstract class InputHandler extends InputAdapter{
 					}
 				});
 			}
-		}else{
-			//TODO create drop on the ground
-			/*
-			Vector2 vec = Graphics.screen(player.x, player.y);
-
-			if(vec.dst(Gdx.input.getX(), Gdx.graphics.getHeight() - Gdx.input.getY()) > playerSelectRange) {
-				int sent = Mathf.clamp(stack.amount / 4, 1, 8);
-				float backTrns = 3f;
-				for (int i = 0; i < sent; i++) {
-					Timers.run(i, () -> {
-						float x = player.x + Angles.trnsx(rotation + 180f, backTrns),
-								y = player.y + Angles.trnsy(rotation + 180f, backTrns);
-
-						ItemTransfer.create(stack.item,
-								x, y, x + Mathf.range(20f), y + Mathf.range(20f), () -> {});
-					});
-				}
-				player.inventory.clear();
-			}*/
 		}
+		//TODO create drop on the ground otherwise
 	}
 
 	public boolean cursorNear(){
@@ -156,8 +160,7 @@ public abstract class InputHandler extends InputAdapter{
 	}
 	
 	public boolean tryPlaceBlock(int x, int y){
-		if(recipe != null && 
-				validPlace(x, y, recipe.result) && !ui.hasMouse() && cursorNear()){
+		if(recipe != null && validPlace(x, y, recipe.result) && cursorNear()){
 			
 			placeBlock(x, y, recipe, rotation);
 
@@ -174,10 +177,6 @@ public abstract class InputHandler extends InputAdapter{
 		return false;
 	}
 	
-	public boolean round2(){
-		return !(recipe != null && recipe.result.isMultiblock() && recipe.result.size % 2 == 0);
-	}
-	
 	public boolean validPlace(int x, int y, Block type){
         for(Tile tile : state.teams.get(player.team).cores){
             if(tile.distanceTo(x * tilesize, y * tilesize) < coreBuildRange){
diff --git a/core/src/io/anuke/mindustry/input/PlaceMode.java b/core/src/io/anuke/mindustry/input/PlaceMode.java
index 59a222214a..02c669707a 100644
--- a/core/src/io/anuke/mindustry/input/PlaceMode.java
+++ b/core/src/io/anuke/mindustry/input/PlaceMode.java
@@ -3,10 +3,8 @@ package io.anuke.mindustry.input;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import com.badlogic.gdx.math.MathUtils;
-import com.badlogic.gdx.math.Vector2;
 import io.anuke.mindustry.graphics.Palette;
 import io.anuke.mindustry.graphics.Shaders;
-import io.anuke.mindustry.ui.fragments.ToolFragment;
 import io.anuke.mindustry.world.Block;
 import io.anuke.mindustry.world.Build;
 import io.anuke.mindustry.world.Tile;
@@ -34,14 +32,14 @@ public enum PlaceMode{
 			float y = tiley * tilesize;
 			
 			boolean valid = input.validPlace(tilex, tiley, input.recipe.result) && (mobile || input.cursorNear());
-			
-			Vector2 offset = input.recipe.result.getPlaceOffset();
+
+			float offset = input.recipe.result.offset();
 
 			float si = MathUtils.sin(Timers.time() / 6f) + 1.5f;
 
 			Draw.color(valid ? Palette.place : Palette.remove);
 			Lines.stroke(2f);
-			Lines.crect(x + offset.x, y + offset.y, tilesize * input.recipe.result.size + si,
+			Lines.crect(x + offset, y + offset, tilesize * input.recipe.result.size + si,
 					tilesize * input.recipe.result.size + si);
 
 			input.recipe.result.drawPlace(tilex, tiley, input.rotation, valid);
@@ -77,29 +75,6 @@ public enum PlaceMode{
 			both = true;
 		}
 	},
-	holdDelete{
-		{
-			delete = true;
-			shown = true;
-			both = true;
-		}
-		
-		public void draw(InputHandler input, int tilex, int tiley, int endx, int endy){
-			Tile tile = world.tile(tilex, tiley);
-			
-			if(tile != null && input.validBreak(tilex, tiley)){
-				if(tile.isLinked())
-					tile = tile.getLinked();
-				float fin = input.breaktime / tile.getBreakTime();
-				
-				if(mobile && input.breaktime > 0){
-					Draw.color(Palette.place, Palette.remove, fin);
-					Lines.poly(tile.drawx(), tile.drawy(), 25, 4 + (1f - fin) * 26);
-				}
-				Draw.reset();
-			}
-		}
-	},
 	touchDelete{
 		{
 			shown = true;
@@ -174,18 +149,6 @@ public enum PlaceMode{
 
 			input.player.clearBuilding();
 			
-			if(mobile){
-				ToolFragment t = input.frag.tool;
-				if(!t.confirming || t.px != tilex || t.py != tiley || t.px2 != endx || t.py2 != endy) {
-					t.confirming = true;
-					t.px = tilex;
-					t.py = tiley;
-					t.px2 = endx;
-					t.py2 = endy;
-					return;
-				}
-			}
-			
 			for(int cx = tilex; cx <= endx; cx ++){
 				for(int cy = tiley; cy <= endy; cy ++){
 					input.tryDeleteBlock(cx, cy);
@@ -241,7 +204,7 @@ public enum PlaceMode{
 
 			float t = tilesize;
 			Block block = input.recipe.result;
-			Vector2 offset = block.getPlaceOffset();
+			float offset = block.offset();
 			
 			process(input, tilex, tiley, endx, endy);
 			float x = rtilex * t, y = rtiley * t,
@@ -257,10 +220,10 @@ public enum PlaceMode{
 				y2 += block.size * t/2;
 			}
 
-			x += offset.x;
-			y += offset.y;
-			x2 += offset.x;
-			y2 += offset.y;
+			x += offset;
+			y += offset;
+			x2 += offset;
+			y2 += offset;
 			
 			if(tilex == endx && tiley == endy){
 				cursor.draw(input, tilex, tiley, endx, endy);
@@ -285,7 +248,7 @@ public enum PlaceMode{
                             Draw.color(Palette.accent);
                         }
 
-                        drawPreview(block, wx * t + offset.x, wy * t + offset.y);
+                        drawPreview(block, wx * t + offset, wy * t + offset);
                     }
                 }
 
diff --git a/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java b/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java
index f52b7278c3..312f92ec23 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java
@@ -1,11 +1,292 @@
 package io.anuke.mindustry.ui.fragments;
 
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Interpolation;
+import com.badlogic.gdx.utils.Array;
+import io.anuke.mindustry.core.GameState.State;
+import io.anuke.mindustry.entities.Player;
+import io.anuke.mindustry.entities.TileEntity;
+import io.anuke.mindustry.input.InputHandler;
+import io.anuke.mindustry.type.ItemStack;
+import io.anuke.mindustry.type.Recipe;
+import io.anuke.mindustry.type.Section;
+import io.anuke.ucore.scene.Element;
 import io.anuke.ucore.scene.Group;
+import io.anuke.ucore.scene.actions.Actions;
+import io.anuke.ucore.scene.builders.table;
+import io.anuke.ucore.scene.event.ClickListener;
+import io.anuke.ucore.scene.event.InputEvent;
+import io.anuke.ucore.scene.event.Touchable;
+import io.anuke.ucore.scene.ui.ButtonGroup;
+import io.anuke.ucore.scene.ui.Image;
+import io.anuke.ucore.scene.ui.ImageButton;
+import io.anuke.ucore.scene.ui.Label;
+import io.anuke.ucore.scene.ui.layout.Stack;
+import io.anuke.ucore.scene.ui.layout.Table;
+import io.anuke.ucore.util.Bundles;
+import io.anuke.ucore.util.Mathf;
+
+import static io.anuke.mindustry.Vars.*;
 
 public class BlocksFragment implements Fragment{
+	private Table desctable, blocks;
+	private Stack stack = new Stack();
+	private boolean shown = true;
+	private Recipe hoveredDescriptionRecipe;
 
-	@Override
 	public void build(Group parent){
+		InputHandler input = control.input(0);
 
+		new table(){{
+			abottom();
+			aright();
+
+			visible(() -> !state.is(State.menu) && shown);
+
+			blocks = new table(){{
+				desctable = new Table("button");
+				desctable.setVisible(() -> hoveredDescriptionRecipe != null || input.recipe != null);
+				desctable.update(() -> {
+					// note: This is required because there is no direct connection between
+					// input.recipe and the description ui. If input.recipe gets set to null
+					// a proper cleanup of the ui elements is required.
+					boolean anyRecipeShown = input.recipe != null || hoveredDescriptionRecipe != null;
+					boolean descriptionTableClean = desctable.getChildren().size == 0;
+					boolean cleanupRequired = !anyRecipeShown && !descriptionTableClean;
+					if(cleanupRequired){
+						desctable.clear();
+					}
+				});
+
+				stack.add(desctable);
+
+				add(stack).fillX().uniformX();
+
+				row();
+
+				new table("pane") {{
+					touchable(Touchable.enabled);
+					int rows = 4;
+					int maxcol = 0;
+					float size = 48;
+
+					Stack stack = new Stack();
+					ButtonGroup<ImageButton> group = new ButtonGroup<>();
+					Array<Recipe> recipes = new Array<>();
+
+					for (Section sec : Section.values()) {
+						recipes.clear();
+						Recipe.getBySection(sec, recipes);
+						maxcol = Math.max((int) ((float) recipes.size / rows + 1), maxcol);
+					}
+
+					for (Section sec : Section.values()) {
+						int secrows = 4;
+
+						recipes.clear();
+						Recipe.getBySection(sec, recipes);
+
+						Table table = new Table();
+
+						ImageButton button = new ImageButton("icon-" + sec.name(), "toggle");
+						button.clicked(() -> {
+							if (!table.isVisible() && input.recipe != null) {
+								input.recipe = null;
+							}
+						});
+
+						button.setName("sectionbutton" + sec.name());
+						add(button).growX().height(54).padLeft(-1).padTop(sec.ordinal() <= secrows-1 ? -10 : -5);
+						button.getImageCell().size(40).padBottom(4).padTop(2);
+						group.add(button);
+
+						if (sec.ordinal() % secrows == secrows-1) {
+							row();
+						}
+
+						table.margin(4);
+						table.top().left();
+
+						int i = 0;
+
+						for (Recipe r : recipes) {
+							ImageButton image = new ImageButton(new TextureRegion(), "select");
+
+							TextureRegion[] regions = r.result.getCompactIcon();
+							Stack istack = new Stack();
+							for(TextureRegion region : regions){
+								istack.add(new Image(region));
+							}
+
+							image.getImageCell().setActor(istack).size(size);
+							image.addChild(istack);
+							image.getImage().remove();
+
+							image.addListener(new ClickListener(){
+								@Override
+								public void enter(InputEvent event, float x, float y, int pointer, Element fromActor) {
+									super.enter(event, x, y, pointer, fromActor);
+									if (hoveredDescriptionRecipe != r) {
+										hoveredDescriptionRecipe = r;
+										updateRecipe(r);
+									}
+								}
+
+								@Override
+								public void exit(InputEvent event, float x, float y, int pointer, Element toActor) {
+									super.exit(event, x, y, pointer, toActor);
+									hoveredDescriptionRecipe = null;
+									updateRecipe(input.recipe);
+								}
+							});
+
+							image.addListener(new ClickListener(){
+								@Override
+								public void clicked(InputEvent event, float x, float y){
+									// note: input.recipe only gets set here during a click.
+									// during a hover only the visual description will be updated.
+									InputHandler handler = mobile ? input : control.input(event.getPointer());
+
+									boolean nothingSelectedYet = handler.recipe == null;
+									boolean selectedSomethingElse = !nothingSelectedYet && handler.recipe != r;
+									boolean shouldMakeSelection = nothingSelectedYet || selectedSomethingElse;
+									if (shouldMakeSelection) {
+										handler.recipe = r;
+										hoveredDescriptionRecipe = r;
+										updateRecipe(r);
+									} else {
+										handler.recipe = null;
+										hoveredDescriptionRecipe = null;
+										updateRecipe(null);
+									}
+								}
+							});
+
+							table.add(image).size(size + 8);
+
+							image.update(() -> {
+								image.setTouchable(Touchable.enabled);
+								for(Element e : istack.getChildren()){
+									e.setColor(Color.WHITE);
+								}
+
+								for(Player player : players){
+									if(control.input(player.playerIndex).recipe == r){
+										image.setChecked(true);
+										return;
+									}
+								}
+								image.setChecked(false);
+							});
+
+							if (i % rows == rows - 1) {
+								table.row();
+							}
+
+							i++;
+						}
+
+						table.setVisible(button::isChecked);
+
+						stack.add(table);
+					}
+
+					row();
+					add(stack).colspan(Section.values().length);
+					margin(10f);
+
+					marginLeft(1f);
+					marginRight(1f);
+
+					end();
+				}}.right().bottom().uniformX();
+
+				visible(() -> !state.is(State.menu) && shown);
+
+			}}.end().get();
+		}}.end();
 	}
-}
+
+	public void toggle(boolean show, float t, Interpolation ip){
+		if(!show){
+			blocks.actions(Actions.translateBy(0, -blocks.getHeight() - stack.getHeight(), t, ip), Actions.call(() -> shown = false));
+		}else{
+			shown = true;
+			blocks.actions(Actions.translateBy(0, -blocks.getTranslation().y, t, ip));
+		}
+	}
+
+	void updateRecipe(Recipe recipe){
+		if (recipe == null) {
+			desctable.clear();
+			return;
+		}
+
+		desctable.clear();
+		desctable.setTouchable(Touchable.enabled);
+
+		desctable.defaults().left();
+		desctable.left();
+		desctable.margin(12);
+
+		Table header = new Table();
+
+		desctable.add(header).left();
+
+		desctable.row();
+
+		TextureRegion[] regions = recipe.result.getCompactIcon();
+
+		Stack istack = new Stack();
+
+		for(TextureRegion region : regions) istack.add(new Image(region));
+
+		header.add(istack).size(8*5).padTop(4);
+		Label nameLabel = new Label(recipe.result.formalName);
+		nameLabel.setWrap(true);
+		header.add(nameLabel).padLeft(2).width(120f);
+
+		desctable.add().pad(2);
+
+		Table requirements = new Table();
+
+		desctable.row();
+
+		desctable.add(requirements);
+		desctable.left();
+
+		for(ItemStack stack : recipe.requirements){
+			requirements.addImage(stack.item.region).size(8*3);
+			Label reqlabel = new Label("");
+
+			reqlabel.update(() -> {
+				int current = stack.amount;
+				String text = Mathf.clamp(current, 0, stack.amount) + "/" + stack.amount;
+
+				reqlabel.setText(text);
+			});
+
+			requirements.add(reqlabel).left();
+			requirements.row();
+		}
+
+		desctable.row();
+
+		Label label = new Label("[health]"+ Bundles.get("text.health")+": " + recipe.result.health);
+		label.setWrap(true);
+		desctable.add(label).width(200).padTop(4).padBottom(2);
+	}
+
+	private void checkUnlockableBlocks(){
+		TileEntity entity = players[0].getClosestCore();
+
+		if(entity == null) return;
+
+		for(Recipe recipe : Recipe.all()){
+			if(entity.items.hasAtLeastOneOfItems(recipe.requirements)){
+				control.database().unlockContent(recipe);
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java b/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
index 9f716d80ea..587edb3eb7 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
@@ -48,7 +48,7 @@ public class DebugFragment implements Fragment {
         new table(){{
            visible(() -> debug);
 
-           abottom().aleft();
+           atop().aright();
 
            new table("pane"){{
                defaults().fillX().width(100f);
diff --git a/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java b/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java
index 0bd50d5190..902e61b67d 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java
@@ -9,8 +9,11 @@ public class OverlayFragment implements Fragment{
     public final BlockConfigFragment config;
 
     private Group group = new Group();
+    private InputHandler input;
 
     public OverlayFragment(InputHandler input){
+        this.input = input;
+
         tool = new ToolFragment(input);
         inv = new BlockInventoryFragment(input);
         config = new BlockConfigFragment();
@@ -24,6 +27,8 @@ public class OverlayFragment implements Fragment{
         inv.build(group);
         tool.build(group);
         config.build(group);
+
+        input.buildUI(group);
     }
 
     public void remove(){
diff --git a/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java b/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java
index 84b90ab3a8..3d1930ddb0 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java
@@ -1,237 +1,12 @@
 package io.anuke.mindustry.ui.fragments;
 
-import com.badlogic.gdx.graphics.Color;
-import com.badlogic.gdx.math.Interpolation;
-import com.badlogic.gdx.utils.Align;
-import io.anuke.mindustry.core.GameState.State;
-import io.anuke.mindustry.input.AndroidInput;
-import io.anuke.mindustry.input.InputHandler;
-import io.anuke.mindustry.input.PlaceMode;
-import io.anuke.ucore.core.Core;
 import io.anuke.ucore.scene.Group;
-import io.anuke.ucore.scene.actions.Actions;
-import io.anuke.ucore.scene.builders.imagebutton;
-import io.anuke.ucore.scene.builders.label;
-import io.anuke.ucore.scene.builders.table;
-import io.anuke.ucore.scene.event.Touchable;
-import io.anuke.ucore.scene.ui.ButtonGroup;
-import io.anuke.ucore.scene.ui.ImageButton;
-import io.anuke.ucore.scene.ui.Label;
-import io.anuke.ucore.scene.ui.layout.Table;
-import io.anuke.ucore.scene.ui.layout.Unit;
-import io.anuke.ucore.util.Bundles;
-import io.anuke.ucore.util.Mathf;
-
-import static io.anuke.mindustry.Vars.*;
 
 public class PlacementFragment implements Fragment{
-	boolean shown = false, placing = false;
-	Table breaktable, next, container;
-	Label modelabel;
-	
+
+	@Override
 	public void build(Group parent){
-		if(!mobile) return;
 
-		InputHandler input = control.input(0);
-
-		float s = 50f;
-		float translation = Unit.dp.scl(58f);
-
-		new table(){{
-			visible(() -> !state.is(State.menu));
-
-			abottom();
-			aleft();
-
-			ButtonGroup<ImageButton> placeGroup = new ButtonGroup<>();
-			ButtonGroup<ImageButton> breakGroup = new ButtonGroup<>();
-
-			update(t -> {
-				if((input.recipe == null) == placing){
-					float i = 0.1f;
-					Interpolation n = Interpolation.pow3Out;
-					if(input.recipe == null){
-						placing = false;
-						container.clearActions();
-						container.actions(Actions.translateBy(0, -(container.getTranslation().y + translation), i, n));
-						if (!input.lastBreakMode.both) input.placeMode = input.lastBreakMode;
-					}else{
-						placing = true;
-						container.clearActions();
-						container.actions(Actions.translateBy(0, -(container.getTranslation().y), i, n));
-						input.placeMode = input.lastPlaceMode;
-					}
-				}
-
-				if(!input.placeMode.delete){
-					placeGroup.setMinCheckCount(1);
-					for(ImageButton button : placeGroup.getButtons()){
-						if(button.getName().equals(input.placeMode.name())){
-							button.setChecked(true);
-							break;
-						}
-					}
-				}else{
-					placeGroup.setMinCheckCount(0);
-					for(ImageButton button : placeGroup.getButtons())
-						button.setChecked(false);
-				}
-
-				if(input.placeMode.delete || input.breakMode.both){
-					PlaceMode mode = input.breakMode;
-					breakGroup.setMinCheckCount(1);
-					for(ImageButton button : breakGroup.getButtons()){
-						if(button.getName().equals(mode.name())){
-							button.setChecked(true);
-							break;
-						}
-					}
-				}else{
-					breakGroup.setMinCheckCount(0);
-					for(ImageButton button : breakGroup.getButtons())
-						button.setChecked(false);
-				}
-			});
-
-			container = new table(){{
-				modelabel = new label("").get();
-
-				row();
-
-				//break menu
-				new table() {{
-					abottom();
-					aleft();
-
-					height(s + 5 + 4);
-
-					next = new table("pane") {{
-						margin(5f);
-
-						defaults().padBottom(-5.5f);
-
-						new imagebutton("icon-arrow-right", 10 * 3, () -> {
-							toggle(!shown);
-						}).update(l -> l.getStyle().imageUp = Core.skin.getDrawable(shown ? "icon-arrow-left" : "icon-" + input.breakMode.name())).size(s, s + 4);
-
-					}}.end().get();
-
-					breaktable = new table("pane") {{
-						visible(() -> shown);
-						margin(5f);
-						marginLeft(-(Unit.dp.scl(1f) - 1f) * 2.5f);
-						touchable(Touchable.enabled);
-						aleft();
-
-						defaults().size(s, s + 4);
-
-						for (PlaceMode mode : PlaceMode.values()) {
-							if (!mode.shown || !mode.delete) continue;
-
-							defaults().padBottom(-5.5f);
-
-							ImageButton button = new imagebutton("icon-" + mode.name(), "toggle", 10 * 3, () -> {
-								input.resetCursor();
-								input.breakMode = mode;
-								input.lastBreakMode = mode;
-								if (!mode.both){
-									input.placeMode = mode;
-								}else{
-									input.placeMode = input.lastPlaceMode;
-								}
-								modeText(Bundles.format("text.mode.break", mode.toString()));
-							}).group(breakGroup).get();
-
-							button.setName(mode.name());
-							button.released(() -> {
-								//TODO hack
-								if(mode == PlaceMode.areaDelete){
-									((AndroidInput)input).placing = false;
-								}
-							});
-						}
-
-					}}.end().get();
-
-					breaktable.getParent().swapActor(breaktable, next);
-
-					breaktable.getTranslation().set(-breaktable.getPrefWidth(), 0);
-
-				}}.end().get();
-
-				row();
-
-				//place menu
-				new table() {{
-					touchable(Touchable.enabled);
-
-					aleft();
-
-					new table("pane") {{
-						margin(5f);
-						aleft();
-
-						defaults().size(s, s + 4).padBottom(-5.5f);
-
-						Color color = Color.GRAY;
-
-						new imagebutton("icon-cancel", 14 * 3, () -> {
-							input.recipe = null;
-						}).imageColor(color)
-								.visible(() -> input.recipe != null);
-
-						for (PlaceMode mode : PlaceMode.values()) {
-							if (!mode.shown || mode.delete) continue;
-
-							new imagebutton("icon-" + mode.name(), "toggle", 10 * 3, () -> {
-								input.resetCursor();
-								input.placeMode = mode;
-								input.lastPlaceMode = mode;
-								modeText(Bundles.format("text.mode.place", mode.toString()));
-							}).group(placeGroup).get().setName(mode.name());
-						}
-
-						new imagebutton("icon-arrow", 14 * 3, () -> {
-							input.rotation = Mathf.mod(input.rotation + 1, 4);
-						}).imageColor(color).visible(() -> input.recipe != null).update(image -> {
-							image.getImage().setRotation(input.rotation * 90);
-							image.getImage().setOrigin(Align.center);
-						});
-
-					}}.left().end();
-				}}.left().end();
-
-			}}.end().get();
-
-			container.setTranslation(0, -translation);
-
-		}}.end();
 	}
 
-	private void modeText(String text){
-		modelabel.setText(text);
-		modelabel.clearActions();
-		modelabel.setColor(Color.WHITE);
-		modelabel.actions(Actions.fadeOut(5f, Interpolation.fade));
-	}
-
-	private void toggle(boolean show){
-	    InputHandler input = control.input(0);
-
-		float dur = 0.3f;
-		Interpolation in = Interpolation.pow3Out;
-
-		if(breaktable.getActions().size != 0 || shown == show) return;
-
-		breaktable.getParent().swapActor(breaktable, next);
-
-		if(!show){
-			input.breakMode = PlaceMode.none;
-			if(input.placeMode.delete) input.placeMode = PlaceMode.none;
-			breaktable.actions(Actions.translateBy(-breaktable.getWidth() - 5, 0, dur, in), Actions.call(() -> shown = false));
-		}else{
-			shown = true;
-			breaktable.actions(Actions.translateBy(-breaktable.getTranslation().x - 5, 0, dur, in));
-		}
-	}
 }
diff --git a/core/src/io/anuke/mindustry/ui/fragments/ToolFragment.java b/core/src/io/anuke/mindustry/ui/fragments/ToolFragment.java
index a4325d7fc7..cd92c13125 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/ToolFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/ToolFragment.java
@@ -1,24 +1,10 @@
 package io.anuke.mindustry.ui.fragments;
 
-import com.badlogic.gdx.Gdx;
-import com.badlogic.gdx.math.Vector2;
-import com.badlogic.gdx.utils.Align;
-import io.anuke.mindustry.core.GameState.State;
 import io.anuke.mindustry.input.InputHandler;
-import io.anuke.mindustry.input.PlaceMode;
-import io.anuke.ucore.core.Core;
-import io.anuke.ucore.core.Graphics;
 import io.anuke.ucore.scene.Group;
-import io.anuke.ucore.scene.ui.layout.Table;
-
-import static io.anuke.mindustry.Vars.*;
 
 public class ToolFragment implements Fragment{
-	private Table tools;
-	private InputHandler input;
-
-	public int px, py, px2, py2;
-	public boolean confirming;
+	private final InputHandler input;
 
 	public ToolFragment(InputHandler input){
 	    this.input = input;
@@ -26,53 +12,6 @@ public class ToolFragment implements Fragment{
 
 	@Override
 	public void build(Group parent){
-		float isize = 14*3;
-		
-		tools = new Table();
-		
-		tools.addImageButton("icon-cancel", isize, () -> {
-			if(input.placeMode == PlaceMode.areaDelete && confirming){
-				confirming = false;
-			}else{
-				input.recipe = null;
-			}
-		});
-		
-		tools.addImageButton("icon-rotate", isize, () -> {
-			input.rotation++;
-			input.rotation %= 4;
-		});
-		
-		tools.addImageButton("icon-check", isize, () -> {
-			if(input.placeMode == PlaceMode.areaDelete && confirming){
-				input.placeMode.released(input, px, py, px2, py2);
-				confirming = false;
-			}else{
-				input.placeMode.tapped(input, input.getBlockX(), input.getBlockY());
-			}
-		});
-		
-		tools.setVisible(() ->
-			!state.is(State.menu) && mobile && ((input.recipe != null &&
-			input.placeMode == PlaceMode.cursor) || confirming)
-		);
-		
-		tools.update(() -> {
-			if(confirming){
-				Vector2 v = Graphics.screen((px + px2)/2f * tilesize, Math.min(py, py2) * tilesize - tilesize*1.5f);
-				tools.setPosition(v.x, v.y, Align.top);
 
-			}else{
-				tools.setPosition(input.getCursorX(),
-						Gdx.graphics.getHeight() - input.getCursorY() - 15*Core.cameraScale, Align.top);
-			}
-
-			if(input.placeMode != PlaceMode.areaDelete){
-				confirming = false;
-			}
-		});
-
-
-        parent.addChild(tools);
 	}
 }
diff --git a/core/src/io/anuke/mindustry/world/Block.java b/core/src/io/anuke/mindustry/world/Block.java
index 2ae0020225..9f4044caa4 100644
--- a/core/src/io/anuke/mindustry/world/Block.java
+++ b/core/src/io/anuke/mindustry/world/Block.java
@@ -2,7 +2,6 @@ package io.anuke.mindustry.world;
 
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
-import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.Array;
 import com.badlogic.gdx.utils.ObjectMap;
 import com.badlogic.gdx.utils.reflect.ClassReflection;
@@ -39,7 +38,6 @@ public class Block extends BaseBlock implements Content{
 	private static ObjectMap<String, Block> map = new ObjectMap<>();
 
 	protected Array<Tile> tempTiles = new Array<>();
-	protected Vector2 tempVector = new Vector2();
 	protected Color tempColor = new Color();
 
 	protected TextureRegion[] blockIcon;
@@ -405,8 +403,8 @@ public class Block extends BaseBlock implements Content{
 	}
 	
 	/**Offset for placing and drawing multiblocks.*/
-	public Vector2 getPlaceOffset(){
-		return tempVector.set(((size + 1) % 2) * tilesize/2, ((size + 1) % 2) * tilesize/2);
+	public float offset(){
+		return ((size + 1) % 2) * tilesize/2;
 	}
 	
 	public boolean isMultiblock(){
diff --git a/core/src/io/anuke/mindustry/world/Build.java b/core/src/io/anuke/mindustry/world/Build.java
index 1b06049d07..5ac2f32ded 100644
--- a/core/src/io/anuke/mindustry/world/Build.java
+++ b/core/src/io/anuke/mindustry/world/Build.java
@@ -1,7 +1,6 @@
 package io.anuke.mindustry.world;
 
 import com.badlogic.gdx.math.Rectangle;
-import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.Array;
 import io.anuke.mindustry.content.blocks.Blocks;
 import io.anuke.mindustry.content.fx.Fx;
@@ -90,14 +89,13 @@ public class Build {
         }
 
         rect.setSize(type.size * tilesize, type.size * tilesize);
-        Vector2 offset = type.getPlaceOffset();
-        rect.setCenter(offset.x + x * tilesize, offset.y + y * tilesize);
+        rect.setCenter(type.offset() + x * tilesize, type.offset() + y * tilesize);
 
         if(type.solid || type.solidifes)
         synchronized (Entities.entityLock) {
             try {
 
-                rect.setSize(tilesize * type.size).setCenter(x * tilesize + type.getPlaceOffset().x, y * tilesize + type.getPlaceOffset().y);
+                rect.setSize(tilesize * type.size).setCenter(x * tilesize + type.offset(), y * tilesize + type.offset());
                 boolean[] result = {false};
 
                 Units.getNearby(rect, e -> {
diff --git a/core/src/io/anuke/mindustry/world/Tile.java b/core/src/io/anuke/mindustry/world/Tile.java
index 442c7c17e2..be8691c940 100644
--- a/core/src/io/anuke/mindustry/world/Tile.java
+++ b/core/src/io/anuke/mindustry/world/Tile.java
@@ -110,11 +110,11 @@ public class Tile implements Position{
 	}
 
 	public float drawx(){
-		return block().getPlaceOffset().x + worldx();
+		return block().offset() + worldx();
 	}
 
 	public float drawy(){
-		return block().getPlaceOffset().y + worldy();
+		return block().offset() + worldy();
 	}
 	
 	public Floor floor(){
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java b/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java
index f152e498ae..3b5a6260ff 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java
@@ -136,7 +136,7 @@ public abstract class Turret extends Block{
 	public void drawPlace(int x, int y, int rotation, boolean valid){
 		Draw.color(Palette.place);
 		Lines.stroke(1f);
-		Lines.dashCircle(x * tilesize + getPlaceOffset().x, y * tilesize + getPlaceOffset().y, range);
+		Lines.dashCircle(x * tilesize + offset(), y * tilesize + offset(), range);
 	}
 
 	@Override
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/modules/InventoryModule.java b/core/src/io/anuke/mindustry/world/blocks/types/modules/InventoryModule.java
index 4d9d4f03a0..a104acedc6 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/modules/InventoryModule.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/modules/InventoryModule.java
@@ -10,8 +10,24 @@ import java.io.IOException;
 import java.util.Arrays;
 
 public class InventoryModule extends BlockModule{
+    //TODO make private!
     public int[] items = new int[Item.all().size];
 
+    public boolean hasItems(ItemStack[] stacks){
+        for(ItemStack stack : stacks){
+            if(!hasItem(stack.item, stack.amount)) return false;
+        }
+        return true;
+    }
+
+    /**Returns true if this entity has at least one of each item in each stack.*/
+    public boolean hasAtLeastOneOfItems(ItemStack[] stacks){
+        for(ItemStack stack : stacks){
+            if(!hasItem(stack.item, 1)) return false;
+        }
+        return true;
+    }
+
     //TODO optimize!
     public int totalItems(){
         int sum = 0;