Threshold Decay Mechanic

src/main/java/com/robertx22/mine_and_slash/aoe_data/database/exile_effects/adders/ModEffects.java

@@ -1,5 +1,6 @@
 package com.robertx22.mine_and_slash.aoe_data.database.exile_effects.adders;
 
+import com.robertx22.mine_and_slash.saveclasses.unit.ResourceType;
 import com.robertx22.library_of_exile.registry.ExileRegistryInit;
 import com.robertx22.mine_and_slash.aoe_data.database.ailments.Ailments;
 import com.robertx22.mine_and_slash.aoe_data.database.exile_effects.ExileEffectBuilder;
@@ -36,8 +37,10 @@
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.EnumMap;
 import java.util.List;
 import java.util.UUID;
+import java.util.Map;
 
 import static net.minecraft.world.entity.ai.attributes.Attributes.*;
 
@@ -68,6 +71,8 @@ public class ModEffects implements ExileRegistryInit {
     public static EffectCtx BLIND = new EffectCtx("blind", "Blind", Elements.Shadow, EffectType.negative);
     public static EffectCtx STUN = new EffectCtx("stun", "Stun", Elements.Physical, EffectType.negative);
     public static EffectCtx GALE_FORCE = new EffectCtx("gale_force", "Gale Force", Elements.Physical, EffectType.beneficial);
+    public static EffectCtx WRATH_OF_THE_JUGGERNAUT = new EffectCtx("wrath_of_the_juggernaut", "Wrath of the Juggernaut", Elements.Physical, EffectType.beneficial);
+    public static EffectCtx BURNOUT = new EffectCtx("burnout", "Burnout", Elements.Physical, EffectType.negative);
 
     // these could be used for map affixes
     public static EffectCtx SLOW = new EffectCtx("slow", "Lethargy", Elements.Physical, EffectType.negative);
@@ -100,6 +105,50 @@ public static List<EffectCtx> getCurses() {
 
     public static int ESSENCE_OF_FROST_MAX_STACKS = 5;
 
+    // ---------- Helper ----------
+    private static EffectCtx state(String id, String name, Elements elem) {
+        return new EffectCtx(id, name, elem, EffectType.beneficial);
+    }
+    private static EffectCtx statePhysical(String id, String name) {
+        return state(id, name, Elements.Physical);
+    }
+
+    // Pretty names for resources (UI text)
+    private static final Map<ResourceType, String> RES_NAME = Map.of(
+        ResourceType.health, "Health",
+        ResourceType.mana, "Mana",
+        ResourceType.energy, "Energy",
+        ResourceType.magic_shield, "Magic Shield",
+        ResourceType.blood, "Blood"
+    );
+
+    // Suggested elements per resource (only used for coloring/category)
+
+    // ---------- Generic flags ----------
+    public static final EffectCtx LEECHING_STATE = state(
+        "leeching_state", "Leeching (State)", Elements.Physical
+    );
+    public static final EffectCtx REGEN_STATE = state(
+        "regen_state", "Regenerating (State)", Elements.Physical
+    );
+
+    // ---------- Per-resource flags (generated) ----------
+    public static final EnumMap<ResourceType, EffectCtx> LEECHING_STATE_BY_RES = new EnumMap<>(ResourceType.class);
+    public static final EnumMap<ResourceType, EffectCtx> REGEN_STATE_BY_RES   = new EnumMap<>(ResourceType.class);
+
+    static {
+        for (var rt : RES_NAME.keySet()) {
+            var nice = RES_NAME.get(rt);
+
+            LEECHING_STATE_BY_RES.put(
+                rt, statePhysical("leeching_" + rt.id + "_state", "Leeching " + nice)
+            );
+            REGEN_STATE_BY_RES.put(
+                rt, statePhysical("regen_" + rt.id + "_state", "Regenerating " + nice)
+            );
+        }
+    }
+
     public static void init() {
 
     }
@@ -359,6 +408,22 @@ public void registerAll() {
                 .addTags(EffectTags.song, EffectTags.offensive)
                 .build();
 
+        ExileEffectBuilder.of(WRATH_OF_THE_JUGGERNAUT)
+                .vanillaStat(VanillaStatData.create(ATTACK_SPEED, 0.30F, ModType.MORE, UUID.fromString("0c7a6e2c-5e5c-4f2f-9e3b-2a8e3c1a1f30")))
+                .vanillaStat(VanillaStatData.create(KNOCKBACK_RESISTANCE, 1.0F, ModType.FLAT, UUID.fromString("a9d9c9f2-9f0f-4521-9c3e-9f7a1c2b5e11")))
+                .stat(10, 10, DefenseStats.DAMAGE_REDUCTION.get(), ModType.FLAT)
+                .stat(100, 100, SpellChangeStats.COOLDOWN_REDUCTION_PER_SPELL_TAG.get(SpellTags.weapon_skill), ModType.FLAT)
+                .spell(SpellBuilder.forEffect()
+                        .buildForEffect())
+                .addTags(EffectTags.offensive)
+                .maxStacks(1)
+                .build();
+
+        ExileEffectBuilder.of(BURNOUT)
+                .maxStacks(1)
+                .addTags(EffectTags.negative)
+                .build();
+
 
         ExileEffectBuilder.of(REJUVENATE)
                 .maxStacks(5)
@@ -385,6 +450,24 @@ public void registerAll() {
                                 .tick(20D))
                         .buildForEffect())
                 .build();
+
+      // (NEW) Leeching & Healing
+        ExileEffectBuilder.of(LEECHING_STATE)
+                .maxStacks(1)
+                .build();
+
+        ExileEffectBuilder.of(REGEN_STATE)
+                .maxStacks(1)
+                .build();
+
+        // Register per-resource flags
+        for (EffectCtx ctx : LEECHING_STATE_BY_RES.values()) {
+            ExileEffectBuilder.of(ctx).maxStacks(1).build();
+        }
+
+        for (EffectCtx ctx : REGEN_STATE_BY_RES.values()) {
+            ExileEffectBuilder.of(ctx).maxStacks(1).build();
+        }
 
         ExileEffectBuilder.of(BLIZZARD_REDUCE_HEAL_STRENGTH)
                 .maxStacks(1)

src/main/java/com/robertx22/mine_and_slash/aoe_data/database/stat_effects/StatEffects.java

@@ -7,7 +7,6 @@
 import com.robertx22.mine_and_slash.aoe_data.database.spells.schools.WaterSpells;
 import com.robertx22.mine_and_slash.aoe_data.database.stats.base.EffectCtx;
 import com.robertx22.mine_and_slash.database.data.spells.components.actions.PositionSource;
-import com.robertx22.mine_and_slash.uncommon.effectdatas.rework.action.MissingResourceScalingEffect;
 import com.robertx22.mine_and_slash.database.data.stats.layers.StatLayers;
 import com.robertx22.mine_and_slash.database.data.stats.types.resources.mana.Mana;
 import com.robertx22.mine_and_slash.mmorpg.MMORPG;
@@ -19,6 +18,9 @@
 import com.robertx22.mine_and_slash.uncommon.effectdatas.rework.number_provider.NumberProvider;
 import com.robertx22.mine_and_slash.uncommon.interfaces.EffectSides;
 import com.robertx22.mine_and_slash.uncommon.utilityclasses.AllyOrEnemy;
+// (NEW) Import for new Leeching and Healing Helpers
+import com.robertx22.mine_and_slash.uncommon.effectdatas.rework.condition.HasExileEffectCondition;
+
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -202,6 +204,26 @@ public void registerAll() {
         }
     }
 
+        /** While leeching (any resource) on Source side. */
+        public static HasExileEffectCondition whileLeeching() {
+                return new HasExileEffectCondition(ModEffects.LEECHING_STATE);
+                }
+
+        /** While regenerating (any resource) on Source side. */
+        public static HasExileEffectCondition whileRegen() {
+                return new HasExileEffectCondition(ModEffects.REGEN_STATE);
+                }
+
+        /** While leeching a specific resource on Source side. */
+        public static HasExileEffectCondition whileLeeching(ResourceType rt) {
+                return new HasExileEffectCondition(ModEffects.LEECHING_STATE_BY_RES.get(rt));
+                }
+
+        /** While regenerating a specific resource on Source side. */
+        public static HasExileEffectCondition whileRegen(ResourceType rt) {
+                return new HasExileEffectCondition(ModEffects.REGEN_STATE_BY_RES.get(rt));
+                }
+
 
     // Resource scaling config for missing resource percentage
     // This is used to define how much stat to apply based on the percentage of missing resource

src/main/java/com/robertx22/mine_and_slash/aoe_data/database/stats/OffenseStats.java

@@ -1,10 +1,12 @@
 package com.robertx22.mine_and_slash.aoe_data.database.stats;
 
+import com.robertx22.mine_and_slash.aoe_data.database.exile_effects.adders.ModEffects;
 import com.robertx22.mine_and_slash.aoe_data.database.stat_conditions.StatConditions;
 import com.robertx22.mine_and_slash.aoe_data.database.stat_effects.StatEffects;
 import com.robertx22.mine_and_slash.aoe_data.database.stats.base.DatapackStatBuilder;
 import com.robertx22.mine_and_slash.aoe_data.database.stats.base.EmptyAccessor;
 import com.robertx22.mine_and_slash.database.data.stats.Stat;
+import com.robertx22.mine_and_slash.database.data.stats.Stat.StatGroup;
 import com.robertx22.mine_and_slash.database.data.stats.StatGuiGroup;
 import com.robertx22.mine_and_slash.database.data.stats.StatScaling;
 import com.robertx22.mine_and_slash.database.data.stats.datapacks.test.DataPackStatAccessor;
@@ -16,6 +18,7 @@
 import com.robertx22.mine_and_slash.uncommon.effectdatas.DamageEvent;
 import com.robertx22.mine_and_slash.uncommon.effectdatas.SpendResourceEvent;
 import com.robertx22.mine_and_slash.uncommon.effectdatas.rework.EventData;
+import com.robertx22.mine_and_slash.uncommon.effectdatas.rework.condition.HasExileEffectCondition;
 import com.robertx22.mine_and_slash.uncommon.enumclasses.AttackType;
 import com.robertx22.mine_and_slash.uncommon.enumclasses.Elements;
 import com.robertx22.mine_and_slash.uncommon.enumclasses.PlayStyle;
@@ -580,6 +583,25 @@ public class OffenseStats {
             .build();
 
 
+        // While Leeching (any) → contributes to existing Crit Damage bucket
+        public static final DataPackStatAccessor<EmptyAccessor> WHILE_LEECHING_MS_MORE_DAMAGE = DatapackStatBuilder
+                .ofSingle("while_leeching_ms_more_damage", Elements.Physical)
+                .worksWithEvent(DamageEvent.ID)
+                .setPriority(StatPriority.Damage.DAMAGE_LAYERS)
+                .setSide(EffectSides.Source)
+                .addCondition(new HasExileEffectCondition(ModEffects.LEECHING_STATE_BY_RES.get(ResourceType.magic_shield)))
+                .addCondition(StatConditions.IS_NOT_DOT)
+                .addEffect(StatEffects.Layers.ADDITIVE_DAMAGE_PERCENT)
+                .setLocName(x -> "More Damage while Leeching Magic Shield")
+                .setLocDesc(x -> Stat.VAL1 + "% More Damage While Leeching Magic Shield.")
+                .modifyAfterDone(x -> {
+                x.is_perc = true;   // percent bonus
+                })
+                .build();
+
+
+
+
     public static void init() {
 
     }

src/main/java/com/robertx22/mine_and_slash/aoe_data/database/stats/ResourceStats.java

@@ -360,6 +360,21 @@ public class ResourceStats {
             })
             .build();
 
+        // Allows life leech to persist when at full Health (reservoir is NOT discarded).
+        public static final DataPackStatAccessor<EmptyAccessor> LEECH_AT_FULL_HEALTH = DatapackStatBuilder
+                .ofSingle("leech_at_full_health", Elements.Physical)
+                .setLocName(x -> "Leech at Full Health")
+                .setLocDesc(x -> "Allows Leech to Persist When at Full Health")
+                .modifyAfterDone(x -> {
+                x.is_perc = false;     // treat as boolean (0 = off, >0 = on)
+                x.base    = 0;
+                x.min     = 0;
+                x.max     = 1;
+                x.format  = ChatFormatting.RED.getName();
+                x.group   = Stat.StatGroup.MAIN;
+                })
+                .build();
+
     public static void init() {
 
     }

src/main/java/com/robertx22/mine_and_slash/capability/entity/EntityData.java

@@ -27,6 +27,7 @@
 import com.robertx22.mine_and_slash.event_hooks.ontick.UnequipGear;
 import com.robertx22.mine_and_slash.event_hooks.player.OnLogin;
 import com.robertx22.mine_and_slash.loot.LootModifiersList;
+import com.robertx22.mine_and_slash.mechanics.thresholds.SpendThresholdRuntime;
 import com.robertx22.mine_and_slash.mmorpg.MMORPG;
 import com.robertx22.mine_and_slash.mmorpg.SlashRef;
 import com.robertx22.mine_and_slash.saveclasses.CustomExactStatsData;
@@ -959,6 +960,14 @@ public void onSpellHitTarget(Entity spellEntity, LivingEntity target) {
 
     }
 
+    // Tracks LOSS of resources (spend, drains, damage, etc.)
+    private final ResourceTracker resourceTracker = new ResourceTracker();
+    public ResourceTracker getResourceTracker() { return resourceTracker; }
+
+    private final SpendThresholdRuntime spendRuntime = new SpendThresholdRuntime();
+    public SpendThresholdRuntime getSpendRuntime() { return spendRuntime; }
+
+
 
     public boolean alreadyHit(Entity spellEntity, LivingEntity target) {
         // this makes sure piercing projectiles hit target only once and then pass through

src/main/java/com/robertx22/mine_and_slash/capability/entity/EntityLeechData.java

@@ -4,55 +4,99 @@
 import com.robertx22.mine_and_slash.saveclasses.unit.ResourceType;
 import com.robertx22.mine_and_slash.uncommon.MathHelper;
 
-import java.util.HashMap;
+import java.util.EnumMap;
 import java.util.Map;
 
+/**
+ * Holds pending leech “reservoirs” per resource and applies them once per second.
+ *
+ * Design notes:
+ * - Clamp each reservoir to “≤ 5 seconds worth of per-second cap”.
+ * - Drain by the intended ‘take’ (min(reservoir, perSecondCap)), not by what was actually applied,
+ *   so duration semantics remain consistent even if the target is capped/full.
+ * - Prune tiny leftovers to keep the map small.
+ */
 public class EntityLeechData {
 
+    private static final float EPS = 0.1f; // tiny cutoff to treat as zero
+    private final EnumMap<ResourceType, Float> store = new EnumMap<>(ResourceType.class);
 
-    private HashMap<ResourceType, Float> map = new HashMap<>();
-
-    public void addLeech(ResourceType type, float num) {
-        if (!map.containsKey(type)) {
-            map.put(type, 0f);
+    /** Adds (or subtracts) pending leech for a resource. */
+    public void addLeech(ResourceType type, float amount) {
+        store.merge(type, amount, Float::sum);
+        // prune tiny / negative leftovers
+        if (store.getOrDefault(type, 0f) <= EPS) {
+            store.remove(type);
         }
-        float fi = num + map.get(type);
-
-        map.put(type, fi);
     }
 
-    // todo implement expiration after 5s
+    /**
+     * Called once per second. Applies up to the per-second cap for each resource,
+     * then drains the reservoir by the amount we *intended* to take.
+     */
     public void onSecondUseLeeches(EntityData data) {
 
-
-        // don't allow to accumulate more than x depending on total resource
-        // currently lets try with capping it to 5 seconds of regen.
-        for (Map.Entry<ResourceType, Float> en : map.entrySet()) {
-            float leechMaxPerSec = 5F * data.getUnit().getCalculatedStat(ResourceStats.LEECH_CAP.get(en.getKey())).getValue() / 100F;
-            float max = data.getMaximumResource(en.getKey()) * leechMaxPerSec;
-            float fi = MathHelper.clamp(en.getValue(), 0, max);
-            map.put(en.getKey(), fi);
+        // 1) Clamp stored leech per resource to ≤ 5s of cap (prevents unbounded queues)
+        for (Map.Entry<ResourceType, Float> en : store.entrySet()) {
+            ResourceType rt = en.getKey();
+            float capPercentPerSec = data.getUnit()
+                    .getCalculatedStat(ResourceStats.LEECH_CAP.get(rt))
+                    .getValue() / 100F;
+
+            float maxRes   = data.getResources().getMax(data.entity, rt);
+            float fiveSecs = 5F * capPercentPerSec * maxRes;   // “5 seconds worth” reservoir cap
+            float clamped  = MathHelper.clamp(en.getValue(), 0, fiveSecs);
+            en.setValue(clamped);
         }
 
-        for (Map.Entry<ResourceType, Float> entry : map.entrySet()) {
-            float leechMaxPerSec = data.getUnit().getCalculatedStat(ResourceStats.LEECH_CAP.get(entry.getKey())).getValue() / 100F;
-
-            float num = entry.getValue();
-
-            if (num > 1) {
-                float maxres = data.getResources().getMax(data.entity, entry.getKey());
-
-                float max = leechMaxPerSec * maxres;
-
-                if (num > max) {
-                    num = max;
+        // 2) Apply per-resource leech once
+        for (Map.Entry<ResourceType, Float> entry : store.entrySet()) {
+            ResourceType rt   = entry.getKey();
+            float reservoir   = entry.getValue();
+            if (reservoir <= EPS) continue;
+
+            float capPercentPerSec = data.getUnit()
+                    .getCalculatedStat(ResourceStats.LEECH_CAP.get(rt))
+                    .getValue() / 100F;
+
+            float maxRes       = data.getResources().getMax(data.entity, rt);
+            float perSecondCap = capPercentPerSec * maxRes;
+
+            // Intended drain this second (bounded by per-second cap and reservoir)
+            float take = Math.min(reservoir, perSecondCap);
+            if (take <= EPS) continue;
+
+            // Hook: a future stat could allow full-health leeching
+            final boolean allowFullLeech = data.getUnit()
+                .getCalculatedStat(ResourceStats.LEECH_AT_FULL_HEALTH.get()).getValue() > 0;
+
+            // Apply and get what actually landed
+            float applied = data.getResources().restoreAndReturnApplied(
+                    data.entity, rt, take,
+                    com.robertx22.mine_and_slash.uncommon.effectdatas.rework.RestoreType.leech
+            );
+
+            // Full-resource policy:
+            // - Non-health: never persist at full → discard.
+            // - Health: persist only if 'leech_at_full_health' is enabled.
+            // If nothing landed (resource is full), enforce full-resource policy.
+            if (applied <= EPS) { // use EPS to avoid float noise
+                boolean keepReservoir =
+                    (rt == ResourceType.health) && allowFullLeech; // only health with talent
+
+                if (!keepReservoir) {
+                    entry.setValue(0f); // discard reservoir
                 }
-
-                addLeech(entry.getKey(), -num);
-                data.getResources().restore(data.entity, entry.getKey(), num);
+                continue; // skip draining by 'take'
             }
-        }
 
 
+            // Normal path: drain by intended 'take' to preserve ≤5s duration
+            entry.setValue(reservoir - take);
+        }
+
+        // 3) Prune empty entries to keep the map small
+        store.entrySet().removeIf(e -> e.getValue() <= EPS);
     }
 }
+