feat: combat-tracker-driven bleeding (HP loss per wound per round)

lethal-fantasy.mjs

@@ -117,6 +117,9 @@ Hooks.once("ready", function () {
     registerWorldCount("lethalFantasy")
   }
 
+  // Saignement piloté par le combat tracker
+  _registerBleedingHooks()
+
   _showUserGuide()
 
   /**
@@ -129,6 +132,93 @@ Hooks.once("ready", function () {
   }
 })
 
+/**
+ * Saignement piloté par le combat tracker.
+ * Chaque round = 1 seconde → les acteurs qui saignent perdent 1 HP/blessure.
+ * Hors combat, une notification prévient le MJ que des blessures saignent encore.
+ */
+function _registerBleedingHooks() {
+  if (!game.user.isGM) return
+
+  Hooks.on("combatRound", async (combat, previous, current) => {
+    if (previous === current) return
+    const processed = new Set()
+    for (const combatant of combat.combatants) {
+      const actor = combatant.actor
+      if (!actor || processed.has(actor.id)) continue
+      processed.add(actor.id)
+      await _applyBleedingTick(actor)
+    }
+  })
+
+  Hooks.on("combatEnd", async (combat) => {
+    const bleeding = _findBleedingActors()
+    if (bleeding.length) {
+      ui.notifications.warn(
+        `Saignement actif hors combat : ${bleeding.map(a => a.name).join(", ")}`
+      )
+    }
+  })
+
+  Hooks.on("combatStart", async (combat) => {
+    const bleeding = _findBleedingActors()
+    if (bleeding.length) {
+      ui.notifications.warn(
+        `Saignement toujours actif sur : ${bleeding.map(a => a.name).join(", ")}`
+      )
+    }
+  })
+}
+
+/**
+ * Appliquer 1 HP de dégât par blessure active, décrémenter la durée.
+ * @param {import("foundry/common/documents.mjs").Actor} actor
+ */
+async function _applyBleedingTick(actor) {
+  if (!actor?.system?.hp?.wounds) return
+  const wounds = foundry.utils.duplicate(actor.system.hp.wounds)
+  let hpLoss = 0
+  let changed = false
+  for (const wound of wounds) {
+    if (wound.duration > 0 && wound.value > 0) {
+      hpLoss += 1
+      wound.duration -= 1
+      if (wound.duration <= 0) {
+        wound.value = 0
+        wound.description = ""
+      }
+      changed = true
+    }
+  }
+  if (!changed) return
+  const currentHp = actor.system.hp.value ?? 0
+  await actor.update({
+    "system.hp.value": currentHp - hpLoss,
+    "system.hp.wounds": wounds,
+  })
+}
+
+/**
+ * Retourne les acteurs (monde + tokens) qui ont des blessures actives.
+ * @returns {import("foundry/common/documents.mjs").Actor[]}
+ */
+function _findBleedingActors() {
+  const actors = []
+  for (const actor of game.actors.values()) {
+    if (actor?.system?.hp?.wounds?.some(w => w.duration > 0 && w.value > 0)) {
+      actors.push(actor)
+    }
+  }
+  for (const token of canvas.tokens?.placeables ?? []) {
+    if (token.actor && !actors.includes(token.actor)) {
+      if (token.actor?.system?.hp?.wounds?.some(w => w.duration > 0 && w.value > 0)) {
+        actors.push(token.actor)
+      }
+    }
+  }
+  return actors
+}
+
 Hooks.on("renderChatMessageHTML", (message, html, data) => {
   const typeMessage = data.message.flags.lethalFantasy?.typeMessage
   // Message de demande de jet de dés