Add optionnal modifier

module/config/system.mjs

@@ -144,6 +144,20 @@ export const MODIFIER_CHOICES = {
   "impossible6": { id: "impossible6", label: "FTLNOMAD.Label.Impossible6", value: "-6" }
 }
 
+export const NUMERIC_MODIFIER_CHOICES = {
+  "-5": { label: "-5", value: -5 },
+  "-4": { label: "-4", value: -4 },
+  "-3": { label: "-3", value: -3 },
+  "-2": { label: "-2", value: -2 },
+  "-1": { label: "-1", value: -1 },
+  "0": { label: "0", value: 0 },
+  "+1": { label: "+1", value: 1 },
+  "+2": { label: "+2", value: 2 },
+  "+3": { label: "+3", value: 3 },
+  "+4": { label: "+4", value: 4 },
+  "+5": { label: "+5", value: 5 }
+}
+
 export const STARSHIP_HULL = {
   "pod": { id: "pod", label: "FTLNOMAD.Starship.Hull.Pod" },
   "micro": { id: "micro", label: "FTLNOMAD.Starship.Hull.Micro" },
@@ -163,6 +177,7 @@ export const STARSHIP_HULL = {
 export const SYSTEM = {
   id: SYSTEM_ID,
   MODIFIER_CHOICES,
+  NUMERIC_MODIFIER_CHOICES,
   ATTACK_MODIFIERS,
   TECH_AGES,
   WEAPON_TYPES,

module/documents/roll.mjs

@@ -66,7 +66,7 @@ export default class FTLNomadRoll extends Roll {
       fullFormula = `${options.formula} + ${options.damageModifier}D6 `
     } else {
       let mod = options.rollItem?.value || 0
-      fullFormula = `${options.formula} + ${options.skillModifier}D + ${mod} + ${options.rangeModifier}D + ${options.numericModifier}D`
+      fullFormula = `${options.formula} + ${options.skillModifier}D + ${mod} + ${options.rangeModifier}D + ${options.numericModifier}D + ${options.numericModifierSelect}`
     }
     // Replace all the "+ -" with "-"
     fullFormula = fullFormula.replace(/\+\s*\-/g, "- ")
@@ -116,6 +116,7 @@ export default class FTLNomadRoll extends Roll {
     })
 
     const choiceModifier = SYSTEM.MODIFIER_CHOICES
+    const choiceNumericModifier = SYSTEM.NUMERIC_MODIFIER_CHOICES
     let choiceRangeModifier = {}
     let rangeModifier = 0
     if (options.weapon) {
@@ -129,8 +130,10 @@ export default class FTLNomadRoll extends Roll {
     let damageModifier = "0"
 
     let modifier = "0"
+    let numericModifierSelect = 0
     options.skillModifier = 0
     options.numericModifier = 0
+    options.numericModifierSelect = 0
     options.rangeModifier = rangeModifier
     options.damageModifier = damageModifier
     let fullFormula = `${formula} + ${options.rollItem.value}`
@@ -152,6 +155,7 @@ export default class FTLNomadRoll extends Roll {
       rollModes,
       fieldRollMode,
       choiceModifier,
+      choiceNumericModifier,
       choiceRangeModifier,
       choiceDamageModifier,
       rangeModifier,
@@ -159,6 +163,7 @@ export default class FTLNomadRoll extends Roll {
       formula,
       hasTarget: options.hasTarget,
       modifier,
+      numericModifierSelect,
     }
     const content = await foundry.applications.handlebars.renderTemplate("systems/fvtt-ftl-nomad/templates/roll-dialog.hbs", dialogContext)
 
@@ -189,6 +194,10 @@ export default class FTLNomadRoll extends Roll {
           options.skillModifier = Number(event.target.value)
           FTLNomadRoll.updateFullFormula(options)
         })
+        $(".roll-numeric-modifier").change(event => {
+          options.numericModifierSelect = Number(event.target.value)
+          FTLNomadRoll.updateFullFormula(options)
+        })
         $(".roll-damage-modifier").change(event => {
           options.damageModifier = Number(event.target.value)
           FTLNomadRoll.updateFullFormula(options)
@@ -223,8 +232,10 @@ export default class FTLNomadRoll extends Roll {
     options.numericModifier = Number(rollData.numericModifier) || 0
     options.skillModifier = Number(rollData.skillModifier) || 0
     options.rangeModifier = Number(rollData.rangeModifier) || 0
+    options.numericModifierSelect = Number(rollData.numericModifierSelect) || 0
     options.finalModifier = options.numericModifier + options.skillModifier + options.rangeModifier
     let mod = options.rollItem?.value || 0
+    mod += options.numericModifierSelect
 
     // Build the dice formula
     let diceFormula = "2d6"