show material breathability

Ref #174

src/data.ts

@@ -26,8 +26,9 @@ import type {
   ComestibleSlot,
   OvermapSpecial,
   ArmorSlot,
+  BreathabilityRating,
 } from "./types";
-import type { ItemChance, Loot } from "./types/item/spawnLocations";
+import type { Loot } from "./types/item/spawnLocations";
 
 const typeMappings = new Map<string, keyof SupportedTypesWithMapped>([
   ["AMMO", "item"],
@@ -1733,6 +1734,24 @@ export function normalizeUseAction(action: Item["use_action"]): UseFunction[] {
   }
 }
 
+export function breathabilityFromRating(br: BreathabilityRating): number {
+  switch (br) {
+    case "IMPERMEABLE":
+      return 0;
+    case "POOR":
+      return 30;
+    case "AVERAGE":
+      return 50;
+    case "GOOD":
+      return 80;
+    case "MOISTURE_WICKING":
+      return 110;
+    case "SECOND_SKIN":
+      return 140;
+  }
+  return 0;
+}
+
 const fetchJsonWithProgress = (
   url: string,
   progress: (receivedBytes: number, totalBytes: number) => void

src/types.ts

@@ -430,6 +430,14 @@ export type AddictionType = {
   builtin?: string;
 };
 
+export type BreathabilityRating =
+  | "IMPERMEABLE"
+  | "POOR"
+  | "AVERAGE"
+  | "GOOD"
+  | "MOISTURE_WICKING"
+  | "SECOND_SKIN";
+
 export type ArmorPortionData = {
   encumbrance?: integer | [integer, integer];
   encumbrance_modifiers?: (
@@ -439,13 +447,7 @@ export type ArmorPortionData = {
     | "NONE"
   )[];
   coverage?: integer;
-  breathability?:
-    | "IMPERMEABLE"
-    | "POOR"
-    | "AVERAGE"
-    | "GOOD"
-    | "MOISTURE_WICKING"
-    | "SECOND_SKIN";
+  breathability?: BreathabilityRating;
   cover_melee?: integer; // default = coverage
   cover_ranged?: integer; // default = coverage
   cover_vitals?: integer; // default 0
@@ -1685,6 +1687,8 @@ export type Material = {
   repaired_with?: string; // item_id
 
   vitamins?: [string, number][];
+
+  breathability?: BreathabilityRating;
 };
 
 export type MartialArtBuff = {

src/types/Material.svelte

@@ -3,7 +3,12 @@ import { t } from "@transifex/native";
 
 import { getContext } from "svelte";
 
-import { byName, CddaData, singularName } from "../data";
+import {
+  breathabilityFromRating,
+  byName,
+  CddaData,
+  singularName,
+} from "../data";
 import LimitedList from "../LimitedList.svelte";
 import type { Material } from "../types";
 import ItemSymbol from "./item/ItemSymbol.svelte";
@@ -50,6 +55,8 @@ let itemsWithMaterial = data
     </dd>
     <dt>{t("Latent Heat", { _context })}</dt>
     <dd>{item.latent_heat ?? 334}</dd>
+    <dt>{t("Breathability", { _context })}</dt>
+    <dd>{breathabilityFromRating(item.breathability ?? "IMPERMEABLE")}%</dd>
     <dt>{t("Resistance", { _context })}</dt>
     <dd>
       <dl>