Fixed #2515

core/src/mindustry/content/Blocks.java

@@ -101,13 +101,12 @@ public class Blocks implements ContentList{
                 hasShadow = false;
             }
 
-            public void drawBase(Tile tile){}
-            public void load(){}
-            public void init(){}
-            public boolean isHidden(){
-                return true;
-            }
+            @Override public void drawBase(Tile tile){}
+            @Override public void load(){}
+            @Override public void init(){}
+            @Override public boolean isHidden(){ return true; }
 
+            @Override
             public TextureRegion[] variantRegions(){
                 if(variantRegions == null){
                     variantRegions = new TextureRegion[]{Core.atlas.find("clear")};
@@ -211,9 +210,7 @@ public class Blocks implements ContentList{
             cacheLayer = CacheLayer.slag;
         }};
 
-        stone = new Floor("stone"){{
-
-        }};
+        stone = new Floor("stone");
 
         craters = new Floor("craters"){{
             variants = 3;
@@ -265,9 +262,7 @@ public class Blocks implements ContentList{
         ((ShallowLiquid)sandWater).set(Blocks.water, Blocks.sand);
         ((ShallowLiquid)darksandWater).set(Blocks.water, Blocks.darksand);
 
-        holostone = new Floor("holostone"){{
-
-        }};
+        holostone = new Floor("holostone");
 
         grass = new Floor("grass"){{
             attributes.set(Attribute.water, 0.1f);
@@ -334,8 +329,7 @@ public class Blocks implements ContentList{
             variants = 2;
         }};
 
-        saltRocks = new StaticWall("saltrocks"){{
-        }};
+        saltRocks = new StaticWall("saltrocks");
 
         sporePine = new StaticTree("spore-pine"){{
             variants = 0;
@@ -349,15 +343,11 @@ public class Blocks implements ContentList{
             variants = 0;
         }};
 
-        shrubs = new StaticWall("shrubs"){{
+        shrubs = new StaticWall("shrubs");
 
-        }};
+        whiteTreeDead = new TreeBlock("white-tree-dead");
 
-        whiteTreeDead = new TreeBlock("white-tree-dead"){{
-        }};
-
-        whiteTree = new TreeBlock("white-tree"){{
-        }};
+        whiteTree = new TreeBlock("white-tree");
 
         sporeCluster = new Rock("spore-cluster"){{
             variants = 3;
@@ -1157,7 +1147,7 @@ public class Blocks implements ContentList{
         rtgGenerator = new DecayGenerator("rtg-generator"){{
             requirements(Category.power, with(Items.lead, 100, Items.silicon, 75, Items.phasefabric, 25, Items.plastanium, 75, Items.thorium, 50));
             size = 2;
-            powerProduction = 4f;
+            powerProduction = 4.5f;
             itemDuration = 500f;
         }};
 
@@ -1177,7 +1167,7 @@ public class Blocks implements ContentList{
             size = 3;
             health = 700;
             itemDuration = 360f;
-            powerProduction = 14f;
+            powerProduction = 15f;
             consumes.item(Items.thorium);
             heating = 0.02f;
             consumes.liquid(Liquids.cryofluid, heating / coolantPower).update(false);

core/src/mindustry/core/Control.java

@@ -431,16 +431,16 @@ public class Control implements ApplicationListener, Loadable{
                 ui.showStartupInfo("[accent]v6[] is currently in [accent]pre-alpha[].\n" +
                 "[lightgray]This means:[]\n" +
                 "- Content is missing\n" +
-                "- [scarlet]Mobile[] is not supported.\n" +
                 "- Most [scarlet]Unit AI[] does not work\n" +
-                "- Many units are [scarlet]missing[] or unfinished\n" +
+                "- Many units are unfinished\n" +
                 "- The campaign is completely unfinished\n" +
                 "- Everything you see is subject to change or removal." +
                 "\n\nReport bugs or crashes on [accent]Github[].");
             }));
         }
 
-        //play tutorial on stop
+        //play tutorial on start
+        //TODO no tutorial right now
         if(!settings.getBool("playedtutorial", false)){
             //Core.app.post(() -> Core.app.post(this::playTutorial));
         }

core/src/mindustry/core/World.java

@@ -185,8 +185,6 @@ public class World{
                 continue;
             }
 
-            tile.updateOcclusion();
-
             if(tile.build != null){
                 tile.build.updateProximity();
             }

core/src/mindustry/editor/EditorTile.java

@@ -39,13 +39,6 @@ public class EditorTile extends Tile{
         super.setFloor(type);
     }
 
-    @Override
-    public void updateOcclusion(){
-        super.updateOcclusion();
-
-        ui.editor.editor.renderer().updatePoint(x, y);
-    }
-
     @Override
     public void setBlock(Block type, Team team, int rotation){
         if(state.isGame()){
@@ -85,8 +78,12 @@ public class EditorTile extends Tile{
     }
 
     @Override
-    protected void preChanged(){
-        super.preChanged();
+    protected void fireChanged(){
+        if(state.isGame()){
+            super.fireChanged();
+        }else{
+            ui.editor.editor.renderer().updatePoint(x, y);
+        }
     }
 
     @Override

core/src/mindustry/maps/generators/BaseGenerator.java

@@ -200,20 +200,16 @@ public class BaseGenerator{
     }
 
     boolean isTaken(Block block, int x, int y){
-        if(block.isMultiblock()){
-            int offsetx = -(block.size - 1) / 2;
-            int offsety = -(block.size - 1) / 2;
+        int offsetx = -(block.size - 1) / 2;
+        int offsety = -(block.size - 1) / 2;
+        int pad = 1;
 
-            for(int dx = 0; dx < block.size; dx++){
-                for(int dy = 0; dy < block.size; dy++){
-                    if(overlaps(dx + offsetx + x, dy + offsety + y)){
-                        return true;
-                    }
+        for(int dx = -pad; dx < block.size + pad; dx++){
+            for(int dy = -pad; dy < block.size + pad; dy++){
+                if(overlaps(dx + offsetx + x, dy + offsety + y)){
+                    return true;
                 }
             }
-
-        }else{
-            return overlaps(x, y);
         }
 
         return false;

core/src/mindustry/type/Sector.java

@@ -390,6 +390,8 @@ public class Sector{
         /** Has an enemy base. */
         base,
         /** Has spore weather. */
-        spores
+        spores,
+        /** Path from core to spawns requires traversing water. */
+        navalPath
     }
 }

core/src/mindustry/world/Tile.java

@@ -449,10 +449,6 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         return block.solid && block.fillsTile && !block.synthetic() ? data : 0;
     }
 
-    //TODO remove this method?
-    public void updateOcclusion(){
-    }
-
     protected void preChanged(){
         if(build != null){
             //only call removed() for the center block - this only gets called once.
@@ -475,8 +471,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
                                 other.block = Blocks.air;
 
                                 //manually call changed event
-                                other.updateOcclusion();
-                                world.notifyChanged(other);
+                                other.fireChanged();
                             }
                         }
                     }
@@ -533,9 +528,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
             }
         }
 
-        updateOcclusion();
-
-        world.notifyChanged(this);
+        fireChanged();
 
         //recache when static block is added
         if(block.isStatic()){
@@ -543,6 +536,10 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         }
     }
 
+    protected void fireChanged(){
+        world.notifyChanged(this);
+    }
+
     @Override
     public void display(Table table){
         Block toDisplay = overlay.itemDrop != null ? overlay : floor;

core/src/mindustry/world/blocks/power/NuclearReactor.java

@@ -70,7 +70,7 @@ public class NuclearReactor extends PowerGenerator{
         @Override
         public void updateTile(){
             ConsumeLiquid cliquid = consumes.get(ConsumeType.liquid);
-            Item item = consumes.<ConsumeItems>get(ConsumeType.item).items[0].item;
+            Item item = consumes.getItem().items[0].item;
 
             int fuel = items.get(item);
             float fullness = (float)fuel / itemCapacity;

core/src/mindustry/world/consumers/Consumers.java

@@ -34,6 +34,10 @@ public class Consumers{
         return get(ConsumeType.power);
     }
 
+    public ConsumeItems getItem(){
+        return get(ConsumeType.item);
+    }
+
     public boolean hasPower(){
         return has(ConsumeType.power);
     }

tools/src/mindustry/tools/SectorDataGenerator.java

@@ -3,6 +3,7 @@ package mindustry.tools;
 import arc.*;
 import arc.backend.headless.mock.*;
 import arc.files.*;
+import arc.math.geom.*;
 import arc.mock.*;
 import arc.struct.*;
 import arc.struct.ObjectIntMap.*;
@@ -17,6 +18,7 @@ import mindustry.net.Net;
 import mindustry.type.*;
 import mindustry.type.Sector.*;
 import mindustry.world.*;
+import mindustry.world.blocks.storage.*;
 import mindustry.world.blocks.storage.CoreBlock.*;
 
 import static mindustry.Vars.*;
@@ -84,6 +86,19 @@ public class SectorDataGenerator{
                 CoreBuild entity = Team.sharded.core();
                 int cx = entity.tileX(), cy = entity.tileY();
 
+                boolean path = pathfind(true);
+                boolean groundPath = pathfind(false);
+
+                if(!path){
+                    Log.err("Sector &ly@&lr has no core path!", sector.id);
+                }
+
+                if(!groundPath){
+                    Log.debug("&lbSector &ly@&lb is naval-only", sector.id);
+
+                    data.attributes |= (1 << SectorAttribute.navalPath.ordinal());
+                }
+
                 int nearTiles = 0;
                 int waterCheckRad = 5;
 
@@ -150,7 +165,7 @@ public class SectorDataGenerator{
                 }
 
                 if(count[0]++ % 10 == 0){
-                    Log.info("&lyDone with sector &lm@/@", count[0], planet.sectors.size);
+                    Log.info("&ly[ &lg@% &ly] Done with sector &lm@/@ ", (int)((float)count[0] / planet.sectors.size * 100), count[0], planet.sectors.size);
                 }
 
                 return data;
@@ -163,4 +178,51 @@ public class SectorDataGenerator{
             }
         }
     }
+
+    private static boolean pathfind(boolean allowWater){
+        CoreBuild entity = Team.sharded.core();
+
+        IntSet enemies = new IntSet();
+        world.tiles.eachTile(t -> {
+            if((t.team() == Team.crux && t.block() instanceof CoreBlock) || t.overlay() == Blocks.spawn){
+                enemies.add(t.pos());
+            }
+        });
+
+        GridBits used = new GridBits(world.width(), world.height());
+
+        IntQueue queue = new IntQueue();
+        queue.addFirst(entity.pos());
+        boolean any = false;
+
+        outer:
+        while(!queue.isEmpty()){
+            int pos = queue.removeFirst();
+            int x = Point2.x(pos), y = Point2.y(pos);
+            used.set(x, y);
+
+            for(Point2 p : Geometry.d4){
+                int nx = p.x + x, ny = p.y + y;
+
+                if(world.tiles.in(nx, ny) && !used.get(nx, ny)){
+                    Tile tile = world.tile(nx, ny);
+
+                    //skip full solids
+                    if((tile.block().isStatic() && tile.solid()) || (!allowWater && tile.floor().isLiquid)) continue;
+
+                    int newpos = Point2.pack(nx, ny);
+
+                    used.set(nx, ny);
+                    queue.addLast(newpos);
+
+                    if(enemies.contains(newpos)){
+                        any = true;
+                        break outer;
+                    }
+                }
+            }
+        }
+
+        return any;
+    }
 }