Added CancelOnInterrupt option when the KeyAction.Interrupt condition is met

Core/ClassConfig/ActionMask.cs

@@ -21,4 +21,5 @@ public static class ActionMask
     public const int AfterCastWaitCombat = 1 << 14;
     public const int AfterCastWaitGCD = 1 << 15;
     public const int AfterCastAuraExpected = 1 << 16;
+    public const int CancelOnInterrupt = 1 << 17;
 }

Core/ClassConfig/KeyAction.cs

@@ -144,6 +144,13 @@ public bool AfterCastAuraExpected
         get => features[ActionMask.AfterCastAuraExpected];
         set => features[ActionMask.AfterCastAuraExpected] = value;
     }
+
+    public bool CancelOnInterrupt
+    {
+        get => features[ActionMask.CancelOnInterrupt];
+        set => features[ActionMask.CancelOnInterrupt] = value;
+    }
+
     public int AfterCastStepBack { get; set; }
 
     public string InCombat { get; set; } = "false";

Core/GoalsComponent/CastingHandler.cs

@@ -664,6 +664,14 @@ public bool Cast(KeyAction item, Func<bool> interrupt)
         {
             if (result != CastResult.UIError)
             {
+                if (result == CastResult.TokenInterrupted &&
+                    item.CancelOnInterrupt)
+                {
+                    input.PressESC();
+                    wait.Fixed(playerReader.NetworkLatency);
+                    wait.Update();
+                }
+
                 LogFailedDueReason(logger, item.Name, result.ToStringF());
                 return false;
             }

Core/Input/ConfigurableInput.cs

@@ -148,6 +148,10 @@ public void PressDismount()
 
     public void PressFollowTarget() => PressRandom(FollowTarget);
 
+    public void PressESC()
+    {
+        input.PressRandom(ConsoleKey.Escape, InputDuration.VeryFastPress);
+    }
 
     #region Logging
 

Core/Requirement/RequirementFactory.cs

@@ -131,7 +131,8 @@ public RequirementFactory(IServiceProvider sp, ClassConfiguration classConfig)
             { "Spell", CreateSpell },
             { "Talent", CreateTalent },
             { "Trigger:", CreateTrigger },
-            { "Usable:", CreateUsable }
+            { "Usable:", CreateUsable },
+            { "CanRun:", CreateCanRun }
         };
         this.requirementMap = requirementMap.ToFrozenDictionary();
 
@@ -780,6 +781,17 @@ string s() =>
         };
     }
 
+    private Requirement CreateActionCanRun(KeyAction item)
+    {
+        bool f() => item.CanRun();
+        string s() => $"CanRun:{item.Name}";
+        return new Requirement
+        {
+            HasRequirement = f,
+            LogMessage = s
+        };
+    }
+
     private Requirement CreateActionCurrent(KeyAction item,
         ActionBarBits<ICurrentAction> currentAction)
     {
@@ -1103,6 +1115,30 @@ private Requirement CreateUsable(ReadOnlySpan<char> requirement)
             $"related named '{name}' {nameof(Core.KeyAction)} not found!");
     }
 
+    private Requirement CreateCanRun(ReadOnlySpan<char> requirement)
+    {
+        // 'CanRun:_KeyAction_Name_'
+        int sep = requirement.IndexOf(SEP1);
+        ReadOnlySpan<char> name = requirement[(sep + 1)..].Trim();
+
+        List<(string _, KeyActions)> groups = classConfig.GetByType<KeyActions>();
+
+        foreach ((string _, KeyActions keyActions) in groups)
+        {
+            foreach (KeyAction keyAction in keyActions.Sequence)
+            {
+                if (name.SequenceEqual(keyAction.Name))
+                {
+                    return CreateActionCanRun(keyAction);
+                }
+            }
+        }
+
+        throw new InvalidOperationException($"'{requirement}' " +
+            $"related named '{name}' {nameof(Core.KeyAction)} not found!");
+    }
+
+
     private Requirement CreateGreaterThen(ReadOnlySpan<char> requirement)
     {
         return CreateArithmetic(greaterThen, requirement, intVariables);

Json/class/Shaman_60_elemental_interrupt.json

@@ -0,0 +1,98 @@
+{
+  "ClassName": "Shaman",
+  "Mode": "AttendedGrind",
+  "Loot": true,
+  "Skin": false,
+  "PathFilename": "_pack\\50-60\\Azshara\\50 - 53 Southridge Beach (mermaids).json",
+  "PathThereAndBack": false,
+  "PathReduceSteps": true,
+  "NPCMaxLevels_Below": 20,
+  "NPCMaxLevels_Above": 2,
+  "Mount": {
+    "Key": "N0"
+  },
+  "IntVariables":{
+    "Earth_Shock_MIN_HP%": 25,
+    "Healing_Wave_MIN_HP%": 20,
+    "Drink_MIN_MANA%": 20,
+    "Food_MIN_HP%": 20
+  },
+  "Pull": {
+    "Sequence": [
+      {
+        "Name": "Chain Lightning",
+        "Key": "2",
+        "HasCastBar": true,
+        "Requirement": "Clearcasting"
+      },
+      {
+        "Name": "Lightning Bolt",
+        "Key": "1",
+        "HasCastBar": true,
+        "Requirement": "!Clearcasting",
+        "Interrupt": "Clearcasting",
+        "AfterCastWaitCastbar": true,
+        "CancelOnInterrupt": true
+      }
+    ]
+  },
+  "Combat": {
+    "Sequence": [
+      {
+        "Name": "Chain Lightning",
+        "Key": "2",
+        "HasCastBar": true,
+        "Requirement": "Clearcasting"
+      },
+      {
+        "Name": "Earth Shock",
+        "Key": "3",
+        "Requirements": [
+          "SpellInRange:1",
+          "TargetAlive && TargetHealth% < Earth_Shock_MIN_HP%"
+        ]
+      },
+      {
+        "Name": "Lightning Bolt",
+        "Key": "1",
+        "HasCastBar": true,
+        "AfterCastWaitCastbar": true,
+        "Requirement": "!Clearcasting",
+        "Interrupt": "Clearcasting || CanRun:Earth Shock",
+        "CancelOnInterrupt": true
+      }
+    ]
+  },
+  "Adhoc": {
+    "Sequence": [
+      {
+        "Name": "Lightning Shield",
+        "Key": "7",
+        "Requirement": "!Lightning Shield"
+      },
+      {
+        "Cost": 3,
+        "Name": "Healing Wave",
+        "HasCastBar": true,
+        "Key": "F1",
+        "Requirements": [
+          "Health% < Healing_Wave_MIN_HP%"
+        ]
+      }
+    ]
+  },
+  "Parallel": {
+    "Sequence": [
+      {
+        "Name": "Drink",
+        "Key": "-",
+        "Requirement": "Mana% < Drink_MIN_MANA%"
+      },
+      {
+        "Name": "Food",
+        "Key": "=",
+        "Requirement": "Health% < Food_MIN_HP%"
+      }
+    ]
+  }
+}

README.md

@@ -698,6 +698,7 @@ Can specify conditions with [Requirement(s)](#requirement) in order to create a
 | `"Requirements"` | List of [Requirement](#requirement) | `false` |
 | `"Interrupt"` | Single [Requirement](#requirement) | `false` |
 | `"Interrupts"` | List of [Requirement](#requirement) | `false` |
+| `"CancelOnInterrupt"` | If the [Interrupt](#interrupt-requirement) [Requirement](#requirement) has met, shall **Cancel** current castbar spellcast (sending ESC) | `false` |
 | `"ResetOnNewTarget"` | Reset the Cooldown if the target changes | `false` |
 | `"Log"` | Related events should appear in the logs | `true` |
 | --- | Before keypress cast, ... | --- |
@@ -1624,6 +1625,25 @@ e.g.
     "FBuff_Mount": 132239
 },
 ```
+---
+### **CanRun requirements**
+
+Formula: `CanRun:_KeyAction_Name_`
+
+Where the `_KeyAction_Name_` is one of the [KeyAction.Name](#keyaction).
+
+It is suitable for [Interrupt Requirement](#interrupt-requirement), for such scenario:
+* The player already casting a `Castbar` based spell which has a long cast time like 2-3 seconds
+* However meanwhile a higher priority action can be used, which would be beneficial.
+* Like: A mob is in low hp, so an instant cast spell such as `Earth Shock`, `Fireblast` would execute the enemy.
+
+e.g.
+```json
+"Requirement": "CanRun:Frost Shock"
+"Requirement": "CanRun:Fire Blast"
+"Requirement": "!CanRun:Heartstone"
+```
+
 ---
 ### **Trigger requirements**
 
@@ -2038,6 +2058,36 @@ This **500**ms duration is the reload animation time, while the player has to st
 }
 ```
 ---
+
+Execute low hp enemy instead of awaitning the currently casted spell.
+
+The key takeaway here is that the `Earth Shock` spell has higher priority.
+
+```json
+"Combat": {
+    "Sequence": [
+        //...
+        {
+            "Name": "Earth Shock",
+            "Key": "3",
+            "Requirements": [
+                "SpellInRange:1",
+                "TargetAlive && TargetHealth% < 20"
+            ]
+        },
+        {
+            "Name": "Lightning Bolt",
+            "Key": "1",
+            "HasCastBar": true,
+            "AfterCastWaitCastbar": true,
+            "Requirement": "!Clearcasting",
+            "Interrupt": "Clearcasting || CanRun:Earth Shock",
+            "CancelOnInterrupt": true
+        }
+    ]
+}
+```
+---
 # Modes
 
 The default mode for the bot is to grind, but there are other modes. The mode is set in the root of the class file.