Aereo ogni minuto verso una delle twin_towers

PLAYTESTING.md

@@ -149,6 +149,7 @@ Verifica specifica delle strutture aggiunte e aggiornate di recente.
   - [ ] Ragni (`minecraft:spider` / `minecraft:cave_spider`)
 - [ ] **Casse con Loot:** Le casse accanto agli spawner contengono il loot della tabella `twin_towers.json` (ferro, oro, smeraldi, diamanti, mele d'oro, libri incantati, falafel).
 - [ ] Nessun blocco di arenaria compare nella struttura.
+- [ ] **Aereo ogni minuto:** con un giocatore entro 160 blocchi, ogni 60 s parte un aereo da fuori della struttura (48-96 blocchi oltre il bordo), diretto al centro di una delle due torri scelta a caso; colpisce la torre ed esplode. Mai più di un aereo in volo per struttura; se non colpisce sparisce dopo 30 s. Esplosioni, fuoco e rottami restano dentro la torre colpita. Comandi: `/israelsim event plane_crash start|stop`.
 
 ### 3.2 Striscia di Gaza (`israel_simulator:gaza_strip`)
 * **Comando:** `/locate structure israel_simulator:gaza_strip` (solo nel bioma `mediterranean_coast`)

README.md

@@ -132,7 +132,7 @@ When walking through Tel Aviv, players traverse **6 functional districts**, each
 - **First Amendment** *(LEGENDARY)*: High-tier artifact granting speech and immunity effects.
 - **Hava Nagila Music Disc** *(LEGENDARY)*: Custom music disc with full jukebox audio integration.
 - **Bibi Boss Battle**: Satirical boss entity with custom AI goals, armed security guards, speech sound effects, and unique endgame drops.
-- **Other encounters**: further satirical bosses and minibosses, Mossad agents, a plane-crash world event and regional wildlife (gazelle, ibex, hyrax). See the [wiki](wiki/Home.md).
+- **Other encounters**: further satirical bosses and minibosses, Mossad agents, a plane-crash world event (every minute a plane flies at one of the `twin_towers` when a player is within 160 blocks) and regional wildlife (gazelle, ibex, hyrax). See the [wiki](wiki/Home.md).
 
 ---
 

src/main/java/com/israelsimulator/entity/event/PlaneCrashEntity.java

@@ -15,7 +15,10 @@
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.MoverType;
+import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.level.Explosion;
+import net.minecraft.world.level.ExplosionDamageCalculator;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.level.block.state.BlockState;
@@ -192,7 +195,7 @@ public void tick() {
 
         // Timeout: if plane doesn't hit any solid block after 30 seconds (600 ticks), despawn cleanly
         if (flightTicks >= MAX_FLIGHT_TICKS) {
-            TwinTowersPlaneEvent.stopEvent();
+            TwinTowersPlaneEvent.onPlaneGone(this.getUUID());
             this.discard();
         }
     }
@@ -287,22 +290,22 @@ private void detonatePlaneCrash(ServerLevel serverLevel) {
         Vec3 deepCore = nosePos.add(dir.scale(10.0));
 
         // 1. Massive 10x multi-point fuel-air airliner explosion tearing through the facade and interior
-        serverLevel.explode(this, wallImpact.x, wallImpact.y, wallImpact.z, 28.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, nosePos.x, nosePos.y, nosePos.z, 26.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, midPos.x, midPos.y, midPos.z, 25.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, deepCore.x, deepCore.y, deepCore.z, 25.0F, true, Level.ExplosionInteraction.BLOCK);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y, wallImpact.z, 28.0F);
+        explodeInTower(serverLevel, nosePos.x, nosePos.y, nosePos.z, 26.0F);
+        explodeInTower(serverLevel, midPos.x, midPos.y, midPos.z, 25.0F);
+        explodeInTower(serverLevel, deepCore.x, deepCore.y, deepCore.z, 25.0F);
 
         // 2. Wing-span fuel tank explosions tearing across the entire facade
-        serverLevel.explode(this, wallImpact.x, wallImpact.y, wallImpact.z + 7.0, 22.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, wallImpact.x, wallImpact.y, wallImpact.z - 7.0, 22.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, wallImpact.x, wallImpact.y, wallImpact.z + 14.0, 20.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, wallImpact.x, wallImpact.y, wallImpact.z - 14.0, 20.0F, true, Level.ExplosionInteraction.BLOCK);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y, wallImpact.z + 7.0, 22.0F);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y, wallImpact.z - 7.0, 22.0F);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y, wallImpact.z + 14.0, 20.0F);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y, wallImpact.z - 14.0, 20.0F);
 
         // 3. Multi-floor vertical rupture (obliterating 8-10 floors above and below)
-        serverLevel.explode(this, wallImpact.x, wallImpact.y + 8.0, wallImpact.z, 22.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, wallImpact.x, wallImpact.y - 7.0, wallImpact.z, 22.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, wallImpact.x, wallImpact.y + 16.0, wallImpact.z, 20.0F, true, Level.ExplosionInteraction.BLOCK);
-        serverLevel.explode(this, wallImpact.x, wallImpact.y - 14.0, wallImpact.z, 18.0F, true, Level.ExplosionInteraction.BLOCK);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y + 8.0, wallImpact.z, 22.0F);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y - 7.0, wallImpact.z, 22.0F);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y + 16.0, wallImpact.z, 20.0F);
+        explodeInTower(serverLevel, wallImpact.x, wallImpact.y - 14.0, wallImpact.z, 18.0F);
 
         // 4. Catastrophic visual effects (massive mushroom cloud, firestorm and lava embers)
         serverLevel.sendParticles(ParticleTypes.EXPLOSION_EMITTER, wallImpact.x, wallImpact.y, wallImpact.z, 15, 6.0, 6.0, 6.0, 0.0);
@@ -321,7 +324,7 @@ private void detonatePlaneCrash(ServerLevel serverLevel) {
                 for (int oz = -10; oz <= 10; oz++) {
                     if (serverLevel.getRandom().nextFloat() < 0.35F) {
                         BlockPos firePos = centerImpact.offset(ox, oy, oz);
-                        if (serverLevel.getBlockState(firePos).isAir() && !serverLevel.getBlockState(firePos.below()).isAir()) {
+                        if (isInsideTower(firePos) && serverLevel.getBlockState(firePos).isAir() && !serverLevel.getBlockState(firePos.below()).isAir()) {
                             serverLevel.setBlock(firePos, Blocks.FIRE.defaultBlockState(), 3);
                         }
                     }
@@ -339,7 +342,33 @@ private void detonatePlaneCrash(ServerLevel serverLevel) {
         serverLevel.playSound(null, wallImpact.x, wallImpact.y, wallImpact.z,
                 SoundEvents.GENERIC_EXPLODE.value(), SoundSource.BLOCKS, 20.0F, 1.1F);
 
-        TwinTowersPlaneEvent.onPlaneCrashImpact(serverLevel, nosePos);
+        TwinTowersPlaneEvent.onPlaneCrashImpact(serverLevel, nosePos, this.getUUID());
+    }
+
+    /** True when {@code pos} lies inside the targeted tower; nothing outside it may be broken or set on fire. */
+    public boolean isInsideTower(BlockPos pos) {
+        if (towerMin.equals(towerMax)) {
+            return false; // no tower known (e.g. plane reloaded from disk): never touch blocks
+        }
+        return pos.getX() >= Math.min(towerMin.getX(), towerMax.getX()) && pos.getX() <= Math.max(towerMin.getX(), towerMax.getX())
+                && pos.getY() >= Math.min(towerMin.getY(), towerMax.getY()) && pos.getY() <= Math.max(towerMin.getY(), towerMax.getY())
+                && pos.getZ() >= Math.min(towerMin.getZ(), towerMax.getZ()) && pos.getZ() <= Math.max(towerMin.getZ(), towerMax.getZ());
+    }
+
+    /** Explosion that damages entities normally but only breaks (and ignites) blocks inside the targeted tower. */
+    private void explodeInTower(ServerLevel serverLevel, double x, double y, double z, float radius) {
+        ExplosionDamageCalculator towerOnly = new ExplosionDamageCalculator() {
+            @Override
+            public boolean shouldBlockExplode(Explosion explosion, BlockGetter level, BlockPos pos, BlockState state, float power) {
+                return isInsideTower(pos);
+            }
+        };
+        serverLevel.explode(this, null, towerOnly, x, y, z, radius, true, Level.ExplosionInteraction.BLOCK);
+    }
+
+    @Override
+    public boolean shouldBeSaved() {
+        return false; // a plane reloaded from disk would have lost its flight path
     }
 
     @Override
@@ -354,6 +383,9 @@ private void placeWreckageBlocks(ServerLevel level) {
         for (PlaneModelData.BlockEntry entry : blocks) {
             if (count++ < 500) {
                 BlockPos target = center.offset(entry.dx(), entry.dy(), entry.dz());
+                if (!isInsideTower(target)) {
+                    continue;
+                }
                 BlockState current = level.getBlockState(target);
                 if (current.isAir() || current.is(Blocks.GLASS) || current.is(Blocks.STAINED_GLASS.gray())
                         || current.is(Blocks.CONCRETE.lightGray())) {

src/main/java/com/israelsimulator/event/world/plane/PlaneCrashCommands.java

@@ -32,7 +32,7 @@ public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
                                 ctx.getSource().sendFailure(Component.literal("§cNessun evento aereo attivo al momento."));
                                 return 0;
                             }
-                            TwinTowersPlaneEvent.stopEvent();
+                            TwinTowersPlaneEvent.stopEvent(ctx.getSource().getLevel());
                             ctx.getSource().sendSuccess(() -> Component.literal("§aEvento aereo arrestato."), true);
                             return 1;
                         }))))
@@ -46,7 +46,7 @@ public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
     private static int start(CommandContext<CommandSourceStack> ctx, BlockPos pos) {
         ServerLevel level = ctx.getSource().getLevel();
         if (!TwinTowersPlaneEvent.startEvent(level, pos)) {
-            ctx.getSource().sendFailure(Component.literal("§cImpossibile avviare l'evento: un evento è già in corso."));
+            ctx.getSource().sendFailure(Component.literal("§cImpossibile avviare l'evento: nessuna twin_towers caricata vicino, aereo già in volo o nessun punto di partenza caricato."));
             return 0;
         }
         ctx.getSource().sendSuccess(() -> Component.literal("§6Allarme antiaereo attivato! Aereo in arrivo verso le coordinate " + pos.toShortString()), true);