fix extended blocks solidity & fix extended blocks neighbours update

src/logic/BlocksController.cpp

@@ -33,6 +33,29 @@ void BlocksController::updateSides(int x, int y, int z) {
     updateBlock(x, y, z + 1);
 }
 
+void BlocksController::updateSides(int x, int y, int z, int w, int h, int d) {
+    voxel* vox = chunks->get(x, y, z);
+    const auto& def = level->content->getIndices()->blocks.require(vox->id);
+    const auto& rot = def.rotations.variants[vox->state.rotation];
+    const auto& xaxis = rot.axisX;
+    const auto& yaxis = rot.axisY;
+    const auto& zaxis = rot.axisZ;
+    for (int ly = -1; ly <= h; ly++) {
+        for (int lz = -1; lz <= d; lz++) {
+            for (int lx = -1; lx <= w; lx++) {
+                if (lx >= 0 && lx < w && ly >= 0 && ly < h && lz >= 0 && lz < d) {
+                    continue;
+                }
+                updateBlock(
+                    x + lx * xaxis.x + ly * yaxis.x + lz * zaxis.x,
+                    y + lx * xaxis.y + ly * yaxis.y + lz * zaxis.y,
+                    z + lx * xaxis.z + ly * yaxis.z + lz * zaxis.z
+                );
+            }
+        }
+    }
+}
+
 void BlocksController::breakBlock(
     Player* player, const Block& def, int x, int y, int z
 ) {
@@ -42,7 +65,11 @@ void BlocksController::breakBlock(
     chunks->set(x, y, z, 0, {});
     lighting->onBlockSet(x, y, z, 0);
     scripting::on_block_broken(player, def, x, y, z);
-    updateSides(x, y, z);
+    if (def.rt.extended) {
+        updateSides(x, y, z , def.size.x, def.size.y, def.size.z);
+    } else {
+        updateSides(x, y, z);
+    }
 }
 
 void BlocksController::placeBlock(
@@ -56,7 +83,11 @@ void BlocksController::placeBlock(
     if (def.rt.funcsset.onplaced) {
         scripting::on_block_placed(player, def, x, y, z);
     }
-    updateSides(x, y, z);
+    if (def.rt.extended) {
+        updateSides(x, y, z , def.size.x, def.size.y, def.size.z);
+    } else {
+        updateSides(x, y, z);
+    }
 }
 
 void BlocksController::updateBlock(int x, int y, int z) {