Added message for last accessed player of block

core/assets/bundles/bundle.properties

@@ -575,6 +575,7 @@ info.title = Info
 error.title = [scarlet]An error has occured
 error.crashtitle = An error has occured
 unit.nobuild = [scarlet]Unit can't build
+lastaccessed = [lightgray]Last Accessed: {0}
 blocks.input = Input
 blocks.output = Output
 blocks.booster = Booster

core/src/mindustry/ai/types/SuicideAI.java

@@ -28,7 +28,7 @@ public class SuicideAI extends GroundAI{
 
         boolean rotate = false, shoot = false, moveToTarget = false;
 
-        if(!Units.invalidateTarget(target, unit, unit.range())){
+        if(!Units.invalidateTarget(target, unit, unit.range()) && unit.hasWeapons()){
             rotate = true;
             shoot = unit.within(target, unit.type().weapons.first().bullet.range() +
                 (target instanceof Building ? ((Building)target).block.size * Vars.tilesize / 2f : ((Hitboxc)target).hitSize() / 2f));
@@ -38,7 +38,11 @@ public class SuicideAI extends GroundAI{
             }
 
             //do not move toward walls or transport blocks
-            if(!(target instanceof Building build && (build.block.group == BlockGroup.walls || build.block.group == BlockGroup.liquids || build.block.group == BlockGroup.transportation))){
+            if(!(target instanceof Building build && (
+                build.block.group == BlockGroup.walls ||
+                build.block.group == BlockGroup.liquids ||
+                build.block.group == BlockGroup.transportation
+            ))){
                 blockedByBlock = false;
 
                 //raycast for target

core/src/mindustry/content/Blocks.java

@@ -994,7 +994,7 @@ public class Blocks implements ContentList{
 
         router = new Router("router"){{
             requirements(Category.distribution, with(Items.copper, 3));
-            buildCostMultiplier = 2f;
+            buildCostMultiplier = 4f;
         }};
 
         distributor = new Router("distributor"){{

core/src/mindustry/entities/comp/BuildingComp.java

@@ -57,6 +57,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     transient int rotation;
     transient boolean enabled = true;
     transient float enabledControlTime;
+    transient String lastAccessed;
 
     PowerModule power;
     ItemModule items;
@@ -879,6 +880,10 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         //null is of type void.class; anonymous classes use their superclass.
         Class<?> type = value == null ? void.class : value.getClass().isAnonymousClass() ? value.getClass().getSuperclass() : value.getClass();
 
+        if(builder != null && builder.isPlayer()){
+            lastAccessed = builder.getPlayer().name;
+        }
+
         if(block.configurations.containsKey(type)){
             block.configurations.get(type).get(this, value);
         }
@@ -1043,6 +1048,11 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
                 }
             }
 
+            if(net.active() && lastAccessed != null){
+                table.row();
+                table.add(Core.bundle.format("lastaccessed", lastAccessed)).growX().wrap().left();
+            }
+
             table.marginBottom(-5);
         }
     }

core/src/mindustry/entities/comp/PayloadComp.java

@@ -86,10 +86,10 @@ abstract class PayloadComp implements Posc, Rotc, Hitboxc, Unitc{
             return true;
         }
 
-        if(payload instanceof BuildPayload){
-            return dropBlock((BuildPayload)payload);
-        }else if(payload instanceof UnitPayload){
-            return dropUnit((UnitPayload)payload);
+        if(payload instanceof BuildPayload b){
+            return dropBlock(b);
+        }else if(payload instanceof UnitPayload p){
+            return dropUnit(p);
         }
         return false;
     }
@@ -126,6 +126,8 @@ abstract class PayloadComp implements Posc, Rotc, Hitboxc, Unitc{
             int rot = (int)((rotation + 45f) / 90f) % 4;
             payload.place(on, rot);
 
+            if(isPlayer()) payload.build.lastAccessed = getPlayer().name;
+
             Fx.unitDrop.at(tile);
             Fx.placeBlock.at(on.drawx(), on.drawy(), on.block().size);
             return true;

core/src/mindustry/input/InputHandler.java

@@ -10,7 +10,6 @@ import arc.math.*;
 import arc.math.geom.*;
 import arc.scene.*;
 import arc.scene.event.*;
-import arc.scene.ui.*;
 import arc.scene.ui.layout.*;
 import arc.struct.*;
 import arc.util.*;
@@ -257,7 +256,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
     }
 
     @Remote(targets = Loc.both, called = Loc.server, forward = true, unreliable = true)
-    public static void rotateBlock(Player player, Building tile, boolean direction){
+    public static void rotateBlock(@Nullable Player player, Building tile, boolean direction){
         if(tile == null) return;
 
         if(net.server() && (!Units.canInteract(player, tile) ||
@@ -265,6 +264,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
             throw new ValidateException(player, "Player cannot rotate a block.");
         }
 
+        if(player != null) tile.lastAccessed = player.name;
         tile.rotation = Mathf.mod(tile.rotation + Mathf.sign(direction), 4);
         tile.updateProximity();
         tile.noSleep();

core/src/mindustry/world/blocks/ConstructBlock.java

@@ -58,7 +58,7 @@ public class ConstructBlock extends Block{
     }
 
     @Remote(called = Loc.server)
-    public static void constructFinish(Tile tile, Block block, Unit builder, byte rotation, Team team, Object config){
+    public static void constructFinish(Tile tile, Block block, @Nullable Unit builder, byte rotation, Team team, Object config){
         if(tile == null) return;
 
         float healthf = tile.build == null ? 1f : tile.build.healthf();
@@ -76,6 +76,10 @@ public class ConstructBlock extends Block{
             if(prev != null && prev.size > 0){
                 tile.build.overwrote(prev);
             }
+
+            if(builder != null && builder.isPlayer()){
+                tile.build.lastAccessed = builder.getPlayer().name;
+            }
         }
 
         //last builder was this local client player, call placed()