Various fixes and enhancents

modules/hero6-combat.js

@@ -175,6 +175,56 @@ export class Hero6Combat extends Combat {
     }
   }
 
+  /* -------------------------------------------- */
+  async previousRound() {
+    let hasCombatants = false
+    let nextRound = this.round
+    let advanceTime = 0
+    let turn = this.turn === null ? null : 0; // Preserve the fact that it's no-one's turn currently.
+    let turnData = this.getFlag("world", "turnData")
+
+    //console.log("Next round called....", nextRound, turnData)
+    while (!hasCombatants) {
+      if (this.settings.skipDefeated && (turn !== null)) {
+        turn = this.turns.findIndex(t => !t.isDefeated);
+        if (turn === -1) {
+          ui.notifications.warn("COMBAT.NoneRemaining", { localize: true });
+          turn = 0;
+        }
+      }  
+      advanceTime = -1 * (Math.max(this.turns.length - this.turn, 0) * CONFIG.time.turnTime);
+      advanceTime -= CONFIG.time.roundTime;
+      nextRound = nextRound -1
+      //console.log("Next round called....2", nextRound, turnData)
+      turnData = this.getFlag("world", "turnData")
+      if (!turnData) {
+        turnData = { turnNumber: 0, segmentNumber: 12 }
+        this.setFlag("world", "turnData", turnData)
+      }
+      turnData = duplicate(turnData)
+      turnData.segmentNumber -= 1
+      if (turnData.segmentNumber <= 0) {
+        turnData.segmentNumber = 12
+        turnData.turnNumber--
+      }
+      await this.setFlag("world", "turnData", turnData)
+      this.turnNumber = turnData.turnNumber;
+      this.segmentNumber = turnData.segmentNumber;
+      //console.log("Next round called....3", nextRound, turnData)
+
+      // Re-compute init of actors
+      hasCombatants = await this.rebuildInitiative()
+      //console.log("Going round....", nextRound, hasCombatants)
+    }
+
+    // Update the document, passing data through a hook first
+    const updateData = { round: nextRound, turn };
+    const updateOptions = { advanceTime, direction: -1 };
+    Hooks.callAll("combatRound", this, updateData, updateOptions);
+    console.log(this)
+    return this.update(updateData, updateOptions);
+  }
+
   /* -------------------------------------------- */
   async nextRound() {
     let hasCombatants = false