Added the distinction between half rounded up or down for proficiencies

app/imports/api/creature/computation/engine/combineStat.js

@@ -108,6 +108,14 @@ function combineSkill(stat, aggregator, memo){
   let profBonusStat = memo.statsByVariableName['proficiencyBonus'];
   let profBonus = profBonusStat && profBonusStat.value;
 
+  if (profBonusStat){
+    stat.dependencies = union(
+      stat.dependencies,
+      [profBonusStat._id],
+      profBonusStat.dependencies,
+    );
+  }
+
   if (typeof profBonus !== 'number' && memo.statsByVariableName['level']){
     let levelProp = memo.statsByVariableName['level'];
     let level = levelProp.value;
@@ -118,15 +126,16 @@ function combineSkill(stat, aggregator, memo){
     if (levelProp.dependencies){
       stat.dependencies = union(stat.dependencies, levelProp.dependencies);
     }
-  } else {
-    stat.dependencies = union(
-      stat.dependencies,
-      [profBonusStat._id],
-      profBonusStat.dependencies,
-    );
   }
+
   // Multiply the proficiency bonus by the actual proficiency
-  profBonus *= stat.proficiency;
+  if(stat.proficiency === 0.49){
+    // Round down proficiency bonus in the special case
+    profBonus = Math.floor(profBonus * 0.5);
+  } else {
+    profBonus = Math.ceil(profBonus * stat.proficiency);
+  }
+
   // Combine everything to get the final result
   let result = (aggregator.base + stat.abilityMod + profBonus + aggregator.add) * aggregator.mul;
   if (result < aggregator.min) result = aggregator.min;
@@ -161,6 +170,8 @@ function combineSkill(stat, aggregator, memo){
     stat.baseValue === undefined &&
     stat.proficiency == 0 ||
     undefined;
+
+  console.log(stat);
 }
 
 function combineDamageMultiplier(stat){

app/imports/api/properties/Proficiencies.js

@@ -14,9 +14,10 @@ let ProficiencySchema = new SimpleSchema({
 		type: String,
 	},
 	// A number representing how proficient the character is
+  // where 0.49 is half rounded down and 0.5 is half rounded up
 	value: {
 		type: Number,
-		allowedValues: [0.5, 1, 2],
+		allowedValues: [0.49, 0.5, 1, 2],
 		defaultValue: 1,
 	},
 });

app/imports/ui/properties/components/skills/SkillProficiency.vue

@@ -58,8 +58,10 @@
     },
     computed: {
       icon(){
-        if (this.model.value == 0.5){
-          return 'brightness_2';
+        if (this.model.value == 0.49){
+          return 'brightness_3';
+        } else if (this.model.value == 0.5) {
+          return 'brightness_2'
         } else if (this.model.value == 1) {
           return 'brightness_1'
         } else if (this.model.value == 2){
@@ -70,7 +72,8 @@
       },
       proficiencyText(){
         switch (this.model.value){
-          case 0.5: return 'Half proficiency bonus';
+          case 0.49: return 'Half proficiency bonus rounded down';
+          case 0.5: return 'Half proficiency bonus rounded up';
           case 1: return 'Proficient';
           case 2: return 'Double proficiency bonus';
           default: return '';
@@ -78,7 +81,11 @@
       },
       proficiencyValue(){
         if (!this.proficiencyBonus) return;
-        return Math.ceil(this.model.value * this.proficiencyBonus);
+        if (this.model.value === 0.49){
+          return Math.floor(0.5 * this.proficiencyBonus);
+        } else {
+          return Math.ceil(this.model.value * this.proficiencyBonus);
+        }
       },
     },
     methods: {

app/imports/ui/properties/forms/shared/ProficiencySelect.vue

@@ -22,7 +22,9 @@
 <script lang="js">
 	const ICON_SPIN_DURATION = 300;
 	let proficiencyIcon = function(value){
-		if (value == 0.5){
+    if (value == 0.49){
+			return 'brightness_3';
+		} else if (value == 0.5){
 			return 'brightness_2';
 		} else if (value == 1) {
 			return 'brightness_1'
@@ -49,7 +51,8 @@
 			iconClass: '',
 			values: [
 				{value: 1, text: 'Proficient'},
-				{value: 0.5, text: 'Half proficiency bonus'},
+        {value: 0.49, text: 'Half proficiency bonus rounded down'},
+				{value: 0.5, text: 'Half proficiency bonus rounded up'},
 				{value: 2, text: 'Double proficiency bonus'},
 			],
 		}},

app/imports/ui/properties/viewers/SkillViewer.vue

@@ -109,7 +109,9 @@ export default {
 			}
 		},
     icon(){
-			if (this.model.proficiency == 0.5){
+			if (this.model.proficiency == 0.49){
+				return 'brightness_3';
+			} else if (this.model.proficiency == 0.5){
 				return 'brightness_2';
 			} else if (this.model.proficiency == 1) {
 				return 'brightness_1'