Merge branch 'libnethack' of https://github.com/apowers313/NetHack into libnethack2

sys/lib/npm-package/README.md

@@ -15,6 +15,11 @@ The main module returns a setup function: `startNethack(uiCallback, moduleOption
 * `moduleOptions` - An optional [emscripten Module object](https://emscripten.org/docs/api_reference/module.html) for configuring the WASM that will be run.
   * `Module.arguments` - Of note is the [arguments property](https://emscripten.org/docs/api_reference/module.html#Module.arguments) which gets passed to NetHack as its [command line parameters](https://nethackwiki.com/wiki/Options).
 
+There are a number of auxilary functions and variables that may help with building your applications. All of these are under `globalThis.nethackOptions`. Use `console.log(globalThis.nethackOptions)` for a full list of options. Some worth mentioning are:
+* `globalThis.nethackOptions.helpers` - Helper functions that are useful for NetHack windowing ports
+  * `globalThis.nethackOptions.mapglyphHelper` - Converts an integer glyph into a character to be displayed. Useful if you are using ASCII characters for representing NetHack (as opposed to tiles). Interface is `mapglyphHelper(glyph, x, y, mgflags)` and will typically be called as part of the `shim_print_glyph` function.
+* `globalThis.nethackOptions.constants` - A Object full of constants that are `#define`'d in NetHack's C code. Useful for translating to / from numbers in the APIs and return values.
+
 ## Example
 ``` js
 let nethackStart = require("nethack");

sys/lib/npm-package/package-lock.json

@@ -0,0 +1,5 @@
+{
+  "name": "@neth4ck/neth4ck",
+  "version": "1.0.0",
+  "lockfileVersion": 1
+}

sys/lib/npm-package/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neth4ck/neth4ck",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "The original NetHack rogue-like game built as a WebAssembly module",
   "main": "src/nethackShim.js",
   "scripts": {
@@ -13,7 +13,12 @@
     "nethack",
     "rogue",
     "rogue-like",
-    "game"
+    "roguelike",
+    "dungeon",
+    "dungeons",
+    "game",
+    "rpg",
+    "dnd"
   ],
   "author": "Adam Powers <apowers@ato.ms>",
   "license": "SEE LICENSE IN LICENSE.md"

sys/lib/npm-package/test/test.js

@@ -0,0 +1,55 @@
+let nethackStart = require("../src/nethackShim.js");
+Error.stackTraceLimit = 20;
+
+// debugging to make sure the JavaScript event loop isn't blocked
+// const {performance} = require("perf_hooks");
+// let currentTime = 0;
+// let lastTime = 0;
+// setInterval(() => {
+//     lastTime = currentTime;
+//     currentTime = performance.now();
+//     console.log("Time since last JavaScript loop:", currentTime-lastTime);
+// }, 10);
+
+let Module = {};
+let winCount = 0;
+
+/* global globalThis */
+nethackStart(async function (name, ... args) {
+    switch(name) {
+    case "shim_init_nhwindows":
+        console.log("globalThis.nethackGlobal", globalThis.nethackGlobal);
+        break;
+    case "shim_create_nhwindow":
+        winCount++;
+        console.log("creating window", args, "returning", winCount);
+        return winCount;
+    case "shim_print_glyph":
+        var x = args[1];
+        var y = args[2];
+        var glyph = args[3];
+
+        var ret = globalThis.nethackGlobal.helpers.mapglyphHelper(glyph, x, y, 0);
+        console.log(`GLYPH (${x},${y}): ${String.fromCharCode(ret.ch)}`);
+        return;
+    // case "shim_update_inventory":
+    //     globalThis.nethackGlobal.helpers.displayInventory();
+    //     return;
+    case "shim_select_menu":
+        return await selectMenu(...args);
+    case "shim_yn_function":
+    case "shim_message_menu":
+        return 121; // 'y'
+    case "shim_nhgetch":
+    case "shim_nh_poskey":
+        return 0;
+    default:
+        console.log(`called doGraphics: ${name} [${args}]`);
+        return 0;
+    }
+}, Module);
+
+async function selectMenu(window, how, selected) {
+    Module.setValue(selected, 0, "*");
+    return -1;
+}

sys/lib/sysconf

@@ -146,5 +146,6 @@ PANICTRACE_LIBC=0
 # option settings via NETHACKOPTIONS in their environment or via
 # ~/.nethackrc run-time configuration file.
 #OPTIONS=!autopickup,fruit:tomato,symset:DECgraphics
+OPTIONS=perm_invent
 
 #eof