Critical Hits now affect boss damage fixes #5429 (#8092)

* Moved critical hit calculation from _addPoints() to _calculateDelta(). Added user as an input argument to _calculateDelta() so for critical hit calculation

* Changed test to expect task value of 1.5 after critical hit

* Revert "Moved critical hit calculation from _addPoints() to _calculateDelta(). Added user as an input argument to _calculateDelta() so for critical hit calculation"

This reverts commit 51b8ab6498.

* Moved critical hit calculation to _changeTaskValue(). Use value stored in user._tmp.crit in _addPoints()

* Test is no longer affected by critical hits

* Removed unneeded comment

* Added WIP test of critical hits

* Want the crit function to return 2 to test critical hits

* Changed crit function to export as a function within an object so that it can be stubbed for testing. References to the crit() function were updated to call crit.crit() instead

* Added test for increased experience on critical hits

website/common/script/fns/crit.js

@@ -1,10 +1,12 @@
 import predictableRandom from './predictableRandom';
 
-module.exports = function crit (user, stat = 'str', chance = 0.03) {
+function crit (user, stat = 'str', chance = 0.03) {
   let s = user._statsComputed[stat];
   if (predictableRandom(user) <= chance * (1 + s / 100)) {
     return 1.5 + 4 * s / (s + 200);
   } else {
     return 1;
   }
-};
+}
+
+module.exports = { crit };

website/common/script/index.js

@@ -294,7 +294,7 @@ api.wrap = function wrapUser (user, main = true) {
   user.fns = {
     handleTwoHanded: _.partial(importedFns.handleTwoHanded, user),
     predictableRandom: _.partial(importedFns.predictableRandom, user),
-    crit: _.partial(importedFns.crit, user),
+    crit: _.partial(importedFns.crit.crit, user),
     randomDrop: _.partial(importedFns.randomDrop, user),
     autoAllocate: _.partial(importedFns.autoAllocate, user),
     updateStats: _.partial(importedFns.updateStats, user),

website/common/script/ops/scoreTask.js

@@ -103,11 +103,7 @@ function _subtractPoints (user, task, stats, delta) {
 }
 
 function _addPoints (user, task, stats, direction, delta) {
-  // ===== CRITICAL HITS =====
-  // allow critical hit only when checking off a task, not when unchecking it:
-  let _crit = delta > 0 ? crit(user) : 1;
-  // if there was a crit, alert the user via notification
-  if (_crit > 1) user._tmp.crit = _crit;
+  let _crit = user._tmp.crit || 1;
 
   // Exp Modifier
   // ===== Intelligence =====
@@ -138,6 +134,12 @@ function _addPoints (user, task, stats, direction, delta) {
 function _changeTaskValue (user, task, direction, times, cron) {
   let addToDelta = 0;
 
+  // ===== CRITICAL HITS =====
+  // allow critical hit only when checking off a task, not when unchecking it:
+  let _crit = direction === 'up' ? crit.crit(user) : 1;
+  // if there was a crit, alert the user via notification
+  if (_crit > 1) user._tmp.crit = _crit;
+
   // If multiple days have passed, multiply times days missed
   _.times(times, () => {
     // Each iteration calculate the nextDelta, which is then accumulated in the total delta.
@@ -153,9 +155,9 @@ function _changeTaskValue (user, task, direction, times, cron) {
         let prevProgress = user.party.quest.progress.up;
 
         if (task.type === 'todo' || task.type === 'daily') {
-          user.party.quest.progress.up += nextDelta * (1 + user._statsComputed.str / 200);
+          user.party.quest.progress.up += nextDelta * _crit * (1 + user._statsComputed.str / 200);
         } else if (task.type === 'habit') {
-          user.party.quest.progress.up += nextDelta * (0.5 + user._statsComputed.str / 400);
+          user.party.quest.progress.up += nextDelta * _crit * (0.5 + user._statsComputed.str / 400);
         }
 
         if (!user._tmp.quest) user._tmp.quest = {};