✨ ct.res.groups and group field in rooms and templates.

app/data/ct.release/res.js

@@ -15,6 +15,7 @@
         sounds: {},
         textures: {},
         skeletons: {},
+        groups: [/*@groups@*/][0],
         /**
          * Loads and executes a script by its URL
          * @param {string} url The URL of the script file, with its extension.

src/node_requires/exporter/groups.ts

@@ -0,0 +1,29 @@
+export const flattenGroups = (project: IProject): Record<string, Record<string, string>> => {
+    const out: Record<string, Record<string, string>> = {};
+    let thing: keyof typeof project.groups;
+    for (thing in project.groups) {
+        out[thing] = {
+            '-1': 'ungrouped'
+        };
+        for (const group of project.groups[thing]) {
+            out[thing][group.uid] = group.name;
+        }
+    }
+    return out;
+};
+export const getGroups = (project: IProject): Record<string, Record<string, string[]>> => {
+    const out: Record<string, Record<string, string[]>> = {};
+    let thing: keyof typeof project.groups;
+    const flattened = flattenGroups(project);
+    for (thing in project.groups) {
+        out[thing] = {};
+        for (const groupId in flattened[thing]) {
+            out[thing][flattened[thing][groupId]] = [];
+        }
+        for (const asset of project[thing]) {
+            const groupName = asset.group ? flattened[thing][asset.group] : 'ungrouped';
+            out[thing][groupName].push(('name' in asset) ? asset.name : asset.typefaceName);
+        }
+    }
+    return out;
+};

src/node_requires/exporter/index.ts

@@ -18,6 +18,7 @@ const {stringifyContent} = require('./content');
 import {bundleFonts, bakeBitmapFonts} from './fonts';
 const {bakeFavicons} = require('./icons');
 const {getUnwrappedExtends, getCleanKey} = require('./utils');
+import {getGroups} from './groups';
 
 const ifMatcher = (varName: string, symbol = '@') => new RegExp(`/\\* ?if +${symbol}${varName}${symbol} ?\\*/([\\s\\S]*)(?:/\\* ?else +${symbol}${varName}${symbol} ?\\*/([\\s\\S]*?))?/\\* ?endif +${symbol}${varName}${symbol} ?\\*/`, 'g');
 const varMatcher = (varName: string, symbol = '@') => new RegExp(`/\\* ?${symbol}${varName}${symbol} ?\\*/`, 'g');
@@ -363,7 +364,8 @@ const exportCtProject = async (
         tiledImages,
         bitmapFonts,
         dbSkeletons: skeletons.skeletonsDB,
-        sounds
+        sounds,
+        groups: JSON.stringify(getGroups(project))
     }, injections);
     buffer += '\n';
 

src/node_requires/exporter/rooms.ts

@@ -2,6 +2,7 @@ const glob = require('./../glob');
 const {getUnwrappedExtends} = require('./utils');
 import {getBaseScripts} from './scriptableProcessor';
 import {getTextureFromId} from '../resources/textures';
+import {flattenGroups} from './groups';
 
 const getStartingRoom = (proj: IProject): IRoom => {
     let [startroom] = proj.rooms; // picks the first room by default
@@ -70,6 +71,7 @@ type ExportedBg = {
 
 // eslint-disable-next-line max-lines-per-function
 const stringifyRooms = (proj: IProject): IScriptablesFragment => {
+    const groups = flattenGroups(proj).rooms;
     let roomsCode = '';
     let rootRoomOnCreate = '';
     let rootRoomOnStep = '';
@@ -142,6 +144,7 @@ const stringifyRooms = (proj: IProject): IScriptablesFragment => {
         roomsCode += `
 ct.rooms.templates['${r.name}'] = {
     name: '${r.name}',
+    group: '${groups[r.group ? r.group.replace(/'/g, '\\\'') : -1]}',
     width: ${r.width},
     height: ${r.height},` +
     /* JSON.parse is faster at loading big objects */`

src/node_requires/exporter/templates.ts

@@ -1,6 +1,8 @@
 const {getTextureFromId} = require('../resources/textures');
 const {getUnwrappedExtends} = require('./utils');
 
+import {flattenGroups} from './groups';
+
 import {getBaseScripts} from './scriptableProcessor';
 
 interface IBlankTexture {
@@ -25,7 +27,7 @@ const getTextureInfo = (blankTextures: IBlankTexture[], template: ITemplate) =>
 };
 
 const stringifyTemplates = function (proj: IProject): IScriptablesFragment {
-    /* Stringify templates */
+    const groups = flattenGroups(proj).templates;
     let templates = '';
     let rootRoomOnCreate = '';
     let rootRoomOnStep = '';
@@ -52,6 +54,7 @@ ct.templates.templates["${template.name}"] = {
     animationFPS: ${template.animationFPS ?? 60},
     playAnimationOnStart: ${Boolean(template.playAnimationOnStart)},
     loopAnimation: ${Boolean(template.loopAnimation)},
+    group: "${groups[template.group ? template.group.replace(/'/g, '\\\'') : -1]}",
     ${textureInfo}
     onStep: function () {
         ${scripts.thisOnStep}