pala M-enchants-1: voleur dXP (datapack + hook vol)

PALAMOD_CDC.md

@@ -701,6 +701,11 @@ avant M4 (TODO:crafts-machines).
 - M-alchi-4 LIVRE 2026-10-19 ~06:45 : bibliotheque mystique (ID 2955, texture legacy,
   loot self, decorative v1). ECART : nouveaux enchantements en TODO:M-enchants, sans
   craft. VERIFIE : build SUCCESSFUL, boot Done, 0 erreur. UNVERIFIED en jeu.
+- M-enchants-1 LIVRE 2026-10-19 ~06:50 : voleur d'XP (datapack 4 niveaux + hook
+  afterDamage : 2 %/40, 4 %/50, 7 %/70, 10 %/90 XP vanilla). ECART : table moddee
+  absente (table vanilla/enclume//enchant). TODO:M-enchants partiel (bottler,
+  overwhelmed, unclaim, anti-chute infaisable serveur, fake-water sans degats).
+  VERIFIE : build SUCCESSFUL, boot Done (datapack accepte), 0 erreur. UNVERIFIED en jeu.
 - M-palaforge LIVRE 2026-10-19 ~03:55 : bloc + BE partagee (3e mode) + gate mineur 14 +
   table fonte wiki §3.2 (31 items, ratio floor usure) + fuels bois (+buche/planches/baton,
   lave exclue : seau non rendu) + craft (1 findium + 4 furnaces + 4 briques, positions

mods/pala/src/main/java/fr/surviepote/pala/events/PalaJobEvents.java

@@ -42,6 +42,39 @@ public final class PalaJobEvents {
     // M-alchi-2 (wiki objets alchimiste) : capture d'eclair — foudre sur joueur avec
     // casque fer/or + fiole vanilla en main = 1 fiole -> lightning potion + 30 XP@1.
     // Degats conserves (risque de mort fidele au wiki).
+    // M-enchants-1 (wiki enchants moddes, Hunter) : voleur d'XP — chance de voler
+    // l'XP vanilla de la victime (niv 1 : 2 %/40, niv 2 : 4 %/50, niv 3 : 7 %/70,
+    // niv 4 : 10 %/90). ECART : table moddee absente (table vanilla/enclume//enchant).
+    private static void xpStealer(ServerPlayer attacker, LivingEntity victim) {
+        net.minecraft.world.item.ItemStack weapon = attacker.getMainHandItem();
+        if (weapon.isEmpty()) {
+            return;
+        }
+        net.minecraft.core.Holder<net.minecraft.world.item.enchantment.Enchantment> holder =
+                attacker.level().registryAccess()
+                        .lookupOrThrow(net.minecraft.core.registries.Registries.ENCHANTMENT)
+                        .getOrThrow(net.minecraft.resources.ResourceKey.create(
+                                net.minecraft.core.registries.Registries.ENCHANTMENT,
+                                net.minecraft.resources.Identifier.fromNamespaceAndPath(
+                                        "pala", "xp_stealer")));
+        int level = net.minecraft.world.item.enchantment.EnchantmentHelper
+                .getItemEnchantmentLevel(holder, weapon);
+        if (level < 1 || level > 4) {
+            return;
+        }
+        int[] chances = {0, 2, 4, 7, 10};
+        int[] amounts = {0, 40, 50, 70, 90};
+        if (Math.random() * 100.0 >= chances[level]) {
+            return;
+        }
+        int take = amounts[level];
+        if (victim instanceof ServerPlayer target) {
+            take = Math.min(take, target.totalExperience);
+            target.giveExperiencePoints(-take);
+        }
+        attacker.giveExperiencePoints(take);
+    }
+
     private static void afterDamage(LivingEntity entity, DamageSource source, float dealt,
             float taken, boolean blocked) {
         Entity killer = source.getEntity();
@@ -55,6 +88,10 @@ public final class PalaJobEvents {
                     net.minecraft.sounds.SoundEvents.CHICKEN_EGG,
                     net.minecraft.sounds.SoundSource.PLAYERS, 1.0F, 1.0F);
         }
+        // M-enchants-1 : vol d'XP a chaque coup porte par un joueur.
+        if (killer instanceof ServerPlayer attacker) {
+            xpStealer(attacker, entity);
+        }
         if (entity instanceof ServerPlayer victim
                 && source.is(net.minecraft.world.damagesource.DamageTypes.LIGHTNING_BOLT)) {
             net.minecraft.world.item.ItemStack head =

mods/pala/src/main/resources/assets/pala/lang/en_us.json

@@ -4,6 +4,7 @@
   "item.pala.amethyst_mixed_coal": "Amethyst Mixed Coal",
   "item.pala.amethyst_stick": "Amethyst Stick",
   "item.pala.compressed_amethyst": "Compressed Amethyst",
+  "enchantment.pala.xp_stealer": "Voleur d'XP",
   "block.pala.mystical_bookshelf": "Bibliotheque mystique",
   "block.pala.cauldron_block": "Bloc du chaudron",
   "block.pala.cauldron_core": "Coeur du chaudron",

mods/pala/src/main/resources/data/pala/enchantment/xp_stealer.json

@@ -0,0 +1,23 @@
+{
+  "anvil_cost": 4,
+  "description": {
+    "translate": "enchantment.pala.xp_stealer"
+  },
+  "effects": {
+  },
+  "max_cost": {
+    "base": 40,
+    "per_level_above_first": 10
+  },
+  "max_level": 4,
+  "min_cost": {
+    "base": 20,
+    "per_level_above_first": 10
+  },
+  "primary_items": "#minecraft:enchantable/sharp_weapon",
+  "slots": [
+    "mainhand"
+  ],
+  "supported_items": "#minecraft:enchantable/sharp_weapon",
+  "weight": 2
+}