Implements HP loss HUD button

module/utils.mjs

@@ -18,6 +18,37 @@ export default class LethalFantasyUtils {
     options.push({ name: "Reset Progression", condition: true, icon: '<i class="fas fa-rotate-right"></i>', callback: target => { game.combat.resetProgression(target.data('combatant-id')); } })
   }
 
+  /* -------------------------------------------- */
+  static setHookListeners() {
+
+    Hooks.on('renderTokenHUD', async (hud, html, token) => {
+      const lossHPButton = await renderTemplate('systems/fvtt-lethal-fantasy/templates/loss-hp-hud.hbs', {} )
+      html.find('div.left').append(lossHPButton);
+        html.find('img.lethal-hp-loss-hud').click((event) => {
+          event.preventDefault();
+          let hpMenu = html.find('.hp-loss-wrap')[0]
+          if (hpMenu.classList.contains("hp-loss-hud-disabled")) {
+            html.find('.hp-loss-wrap')[0].classList.add('hp-loss-hud-active');
+            html.find('.hp-loss-wrap')[0].classList.remove('hp-loss-hud-disabled');
+          } else {
+            html.find('.hp-loss-wrap')[0].classList.remove('hp-loss-hud-active');
+            html.find('.hp-loss-wrap')[0].classList.add('hp-loss-hud-disabled');
+          }
+        })
+        html.find('.loss-hp-hud-click').click((event) => {
+          event.preventDefault();
+          let hpLoss = event.currentTarget.dataset.hpValue;
+          if (token) {
+            let actor = game.actors.get(token.actorId);
+            actor.applyDamage(Number(hpLoss));
+            html.find('.hp-loss-wrap')[0].classList.remove('hp-loss-hud-active');
+            html.find('.hp-loss-wrap')[0].classList.add('hp-loss-hud-disabled');
+          }
+        })
+    })
+  }
+
+  /* -------------------------------------------- */
   static handleSocketEvent(msg = {}) {
     console.log(`handleSocketEvent !`, msg)
     let actor