Now is standalone from Canopy

Construct [BP]/scripts/classes/Builder/Builder.js

@@ -1,22 +1,15 @@
 import { BuilderOptions } from "./BuilderOptions";
-import { Builders } from "./Builders";
 
 export class Builder {
     constructor(playerId) {
         this.playerId = playerId;
-        this.options = new BuilderOptions(playerId);
-        Builders.add(this);
     }
 
-    getOptionIds() {
+    isOptionEnabled(optionId) {
-        return Object.keys(this.options.options).sort((a, b) => a.localeCompare(b));
+        return BuilderOptions.isEnabled(optionId, this.playerId);
     }
 
-    getOption(id) {
+    setOption(optionId, value) {
-        return this.options.get(id);
+        return BuilderOptions.setValue(optionId, this.playerId, value);
-    }
-
-    setOption(id, value) {
-        return this.options.setValue(id, value);
     }
 }

Construct [BP]/scripts/classes/Builder/BuilderForm.js

@@ -1,24 +1,37 @@
 import { BuilderFormBuilder } from "./BuilderFormBuilder";
-import { Builders } from "./Builders";
+import { BuilderOptions } from "./BuilderOptions";
+import { forceShow } from '../../utils';
 
 export class BuilderForm {
     constructor(player) {
         this.player = player;
+        this.show();
     }
 
     show() {
-        forceShow(this.player, BuilderFormBuilder.buildSettings(this.player)).then((response) => {
+        forceShow(this.player, BuilderFormBuilder.buildBuilderOptions(this.player)).then((response) => {
             if (response.canceled) return;
             this.applySettings(response.formValues);
         });
     }
 
     applySettings(formValues) {
-        const optionIds = Builders.get(this.player.id).getOptionIds();
+        const optionIds = BuilderOptions.getOptionIds();
         for (let i = 0; i < optionIds.length; i++) {
-            const option = optionIds[i];
+            const option = BuilderOptions.get(optionIds[i]);
-            if (option.setValue(formValues[i]) && formValues[i] === true)
+            const changedToValue = option.setValue(this.player.id, formValues[i]);
-                this.player.sendMessage(`§a${option.displayName} is enabled!§7 ${option.howToUse}`);
+            if (changedToValue === true) 
+                this.player.sendMessage(`§a${option.displayName} is now enabled!§7 ${option.howToUse}`);
+            else if (changedToValue === false)
+                this.player.sendMessage(`§c${option.displayName} is now disabled.`)
         }
     }
+
+    valueChangedToEnabled(hasChanged, newValue) {
+        return hasChanged && newValue === true;
+    }
+
+    valueChangedToDisabled(hasChanged, newValue) {
+        return hasChanged && newValue === false;
+    }
 }

Construct [BP]/scripts/classes/Builder/BuilderFormBuilder.js

@@ -1,15 +1,16 @@
 import { ModalFormData } from "@minecraft/server-ui";
 import { MenuFormBuilder } from "../MenuFormBuilder";
-import { Builders } from "./Builders";
+import { BuilderOptions } from "./BuilderOptions";
 
 export class BuilderFormBuilder {
-    static buildSettings(player) {
+    static buildBuilderOptions(player) {
         const form = new ModalFormData()
             .title(MenuFormBuilder.menuTitle);
-        const builder = Builders.get(player.id);
+        for (const optionId of BuilderOptions.getOptionIds()) {
-        for (const optionId of builder.getOptionIds()) {
+            const option = BuilderOptions.get(optionId);
-            const option = builder.getOption(optionId);
+            form.toggle(`${option.displayName} - ${option.description}`, option.isEnabled(player.id));
-            form.toggle(`${option.displayName} - ${option.description}`, option.getValue());
         }
+        form.submitButton('§2Apply');
+        return form;
     }
 }

Construct [BP]/scripts/classes/Builder/BuilderOption.js

@@ -1,18 +1,16 @@
 import { BuilderOptions } from "./BuilderOptions";
-import { Option } from "../Option";
+import { world } from "@minecraft/server";
 
-export class BuilderOption extends Option {
+export class BuilderOption {
-    playerId;
     identifier;
     displayName;
     description;
-    value;
+    howToUse;
     #onEnable;
     #onDisable;
     #DP_NAMESPACE = "builderOptions";
 
-    constructor({ player, identifier, displayName, description, howToUse, onEnableCallback = () => {}, onDisableCallback = () => {} }) {
+    constructor({ identifier, displayName, description, howToUse, onEnableCallback = () => {}, onDisableCallback = () => {} }) {
-        this.playerId = player.id;
         this.identifier = identifier;
         this.displayName = displayName;
         this.description = description;
@@ -22,32 +20,24 @@ export class BuilderOption extends Option {
         BuilderOptions.add(this);
     }
 
-    save() {
+    isEnabled(playerId) {
-        this.saveToDP(this.#DP_NAMESPACE, `${this.playerId}:${this.identifier}`, this);
+        return world.getDynamicProperty(`${this.#DP_NAMESPACE}:${playerId}:${this.identifier}`) === true;
     }
     
-    load() {
+    setValue(playerId, value) {
-        this.loadFromDP(this.#DP_NAMESPACE, `${this.playerId}:${this.identifier}`);
-        this.value = this.value ?? false;
-    }
-
-    clear() {
-        this.clearDP(this.#DP_NAMESPACE, `${this.playerId}:${this.identifier}`);
-    }
-
-    getValue() {
-        return this.value;
-    }
-    
-    setValue(value) {
         if (value)
-            this.#onEnable();
+            this.#onEnable(playerId);
         else
-            this.#onDisable();
+            this.#onDisable(playerId);
-        if (this.value !== value) {
+        if (this.isEnabled(playerId) !== value) {
-            this.value = value;
+            this.save(playerId, value);
             return value;
         }
+        this.save(playerId, value);
         return void 0;
     }
+
+    save(playerId, value) {
+        world.setDynamicProperty(`${this.#DP_NAMESPACE}:${playerId}:${this.identifier}`, value);
+    }
 }

Construct [BP]/scripts/classes/Builder/BuilderOptions.js

@@ -1,34 +1,23 @@
-import { world } from "@minecraft/server";
-import { BuilderOption } from "./BuilderOption";
-
 export class BuilderOptions {
-    playerId = void 0;
+    static options = {};
-    options = {};
 
-    constructor(playerId) {
+    static add(builderOption) {
-        this.playerId = playerId;
+        this.options[builderOption.identifier] = builderOption;
-        this.loadOptions();
     }
 
-    loadOptions() {
+    static get(optionId) {
-        const optionDPs = world.getDynamicPropertyIds().filter((id) => id.startsWith(`builderOptions:${this.playerId}:`));
+        return this.options[optionId];
-        for (const optionDP of optionDPs)
-            new BuilderOption(JSON.parse(world.getDynamicProperty(optionDP)));
     }
 
-    add(builderOption) {
+    static getOptionIds() {
-        this.options[builderOption.identifer] = builderOption;
+        return Object.keys(this.options).sort((a, b) => a - b);
     }
 
-    get(id) {
+    static isEnabled(optionId, playerId) {
-        return this.options[id];
+        return this.options[optionId].isEnabled(playerId);
     }
 
-    getValue(id) {
+    static setValue(optionId, playerId, value) {
-        return this.options[id].getValue();
+        return this.options[optionId].setValue(playerId, value);
-    }
-
-    setValue(id, value) {
-        return this.options[id].setValue(value);
     }
 }

Construct [BP]/scripts/classes/Builder/Builders.js

@@ -4,22 +4,33 @@ import { Builder } from "./Builder";
 export class Builders {
     static builders = {};
 
-    add(playerId) {
+    static add(playerId) {
+        if (this.builders[playerId])
+            return;
         this.builders[playerId] = new Builder(playerId);
     }
 
-    remove(playerId) {
+    static remove(playerId) {
         delete this.builders[playerId];
     }
 
-    get(id) {
+    static get(id) {
         return this.builders[id];
     }
 
-    onJoin(playerId) {
+    static onJoin(playerId) {
         this.add(playerId);
     }
+
+    static onLeave(playerId) {
+        this.remove(playerId);
+    }
 }
 
 world.afterEvents.playerJoin.subscribe((event) => Builders.onJoin(event.playerId));
-world.beforeEvents.playerLeave.subscribe((event) => Builders.onLeave(event.player));
+world.beforeEvents.playerLeave.subscribe((event) => Builders.onLeave(event.player.id));
+world.afterEvents.worldLoad.subscribe((event) => {
+    for (const player of world.getAllPlayers()) {
+        Builders.onJoin(player.id);
+    }
+});

Construct [BP]/scripts/classes/Errors/InvalidInstanceError.js

@@ -0,0 +1,6 @@
+export class InvalidInstanceError extends Error {
+    constructor(message) {
+        super(message);
+        this.name = 'InvalidInstanceError';
+    }
+}

Construct [BP]/scripts/classes/Instance/InstanceForm.js

@@ -1,7 +1,7 @@
-import { structureCollection } from './StructureCollection';
+import { structureCollection } from '../Structure/StructureCollection';
 import { MenuForm } from '../MenuForm';
 import { forceShow } from '../../utils';
-import { InstanceButtons } from '../enums/InstanceButtons';
+import { InstanceButtons } from '../Enums/InstanceButtons';
 import { InstanceFormBuilder } from './InstanceFormBuilder';
 import { FormCancelationReason } from '@minecraft/server-ui';
 
@@ -11,12 +11,11 @@ export class InstanceForm {
         isEnabled: [
             InstanceButtons.NextLayer,
             InstanceButtons.PreviousLayer,
-            InstanceButtons.SetLayer,
             InstanceButtons.Move,
             InstanceButtons.Statistics,
             InstanceButtons.Settings,
             InstanceButtons.Rename,
-            InstanceButtons.Disable,
+            InstanceButtons.Disable
         ],
         isNotEnabledAndIsNotPlaced: [
             InstanceButtons.Place,
@@ -149,7 +148,11 @@ export class InstanceForm {
             if (response.canceled)
                 return;
             this.instance.setVerifierEnabled(response.formValues[0]);
-            this.instance.setLayer(parseInt(response.formValues[1]));
+            if (response.formValues[1])
+                this.instance.setVerifierDistance(5);
+            else
+                this.instance.setVerifierDistance(0);
+            this.instance.setLayer(parseInt(response.formValues[2]));
         });
     }
 }

Construct [BP]/scripts/classes/Instance/InstanceFormBuilder.js

@@ -1,7 +1,7 @@
 import { ActionFormData, ModalFormData } from '@minecraft/server-ui';
 import { MenuFormBuilder } from '../MenuFormBuilder';
-import { StructureVerifier } from './StructureVerifier';
+import { StructureVerifier } from '../Verifier/StructureVerifier';
-import { StructureStatistics } from './StructureStatistics';
+import { StructureStatistics } from '../Structure/StructureStatistics';
 import { TicksPerSecond } from '@minecraft/server';
 
 export class InstanceFormBuilder {
@@ -29,7 +29,7 @@ export class InstanceFormBuilder {
     static async buildStatistics(instance) {
         const buildStatisticsForm = new ActionFormData()
             .title(MenuFormBuilder.menuTitle)
-        const structureVerifier = new StructureVerifier(instance, { isEnabled: true, trackPlayerDistance: 0, intervalOrLifetime: 30 * TicksPerSecond });
+        const structureVerifier = new StructureVerifier(instance, { isEnabled: true, trackPlayerDistance: 0, intervalOrLifetime: 30 * TicksPerSecond, isStandalone: true });
         const verification = await structureVerifier.verifyStructure();
         const statistics = new StructureStatistics(instance, verification);
         const statsMessage = statistics.getMessage();
@@ -42,7 +42,8 @@ export class InstanceFormBuilder {
             .title(MenuFormBuilder.menuTitle)
             .label('Use the slider to select the layer. Use 0 for all layers.')
             .toggle('Block Validation', instance.options.verifier.isEnabled)
-            .slider("Layer", 0, maxLayer, 1, currentLayer)
+            .toggle('Distance-Based Block Validation', instance.verifier.getTrackPlayerDistance() !== 0)
-            .submitButton('§aApply');
+            .slider("Layer", 0, instance.getMaxLayer(), 1, instance.getLayer())
+            .submitButton('§2Apply');
     }
 }

Construct [BP]/scripts/classes/Instance/InstanceOptions.js

@@ -22,6 +22,7 @@ export class InstanceOptions extends Option {
     }
 
     constructor(instanceName, structureId) {
+        super();
         this.instanceName = instanceName;
         this.structureId = structureId;
         this.load();

Construct [BP]/scripts/classes/Instance/StructureInstance.js

@@ -1,8 +1,8 @@
-import { Vector } from "../lib/Vector";
+import { Vector } from "../../lib/Vector";
-import { StructureOutliner } from "./StructureOutliner";
+import { StructureOutliner } from "../Structure/StructureOutliner";
-import { StructureVerifier } from "./StructureVerifier";
+import { StructureVerifier } from "../Verifier/StructureVerifier";
+import { Structure } from "../Structure/Structure";
 import { InstanceOptions } from "./InstanceOptions";
-import { Structure } from "./Structure";
 import { TicksPerSecond } from "@minecraft/server";
 
 export class StructureInstance {
@@ -19,11 +19,11 @@ export class StructureInstance {
 
     delete() {
         this.disable();
+        this.options.clear();
         delete this.options;
         delete this.structure;
         delete this.outliner;
         delete this.verifier;
-        this.options.clear();
     }
 
     refreshBox() {

Construct [BP]/scripts/classes/MenuForm.js

@@ -1,7 +1,8 @@
 import { forceShow } from '../utils';
-import { structureCollection } from './StructureCollection';
+import { structureCollection } from './Structure/StructureCollection';
 import { MenuFormBuilder } from './MenuFormBuilder';
-import { InstanceForm } from './InstanceForm';
+import { InstanceForm } from './Instance/InstanceForm';
+import { BuilderForm } from './Builder/BuilderForm';
 
 export class MenuForm {
     constructor(player, { jumpToInstance = false, instanceName = void 0 } = {}) {
@@ -13,7 +14,7 @@ export class MenuForm {
         if (jumpToInstance) {
             if (!instanceName)
                 instanceName = structureCollection.getStructure(this.player.dimension.id, this.player.location, { useActiveLayer: false })?.getName();
-            if (structureCollection.get(instanceName)) {
+            if (instanceName) {
                 new InstanceForm(this.player, instanceName);
                 return;
             }
@@ -29,8 +30,15 @@ export class MenuForm {
             return forceShow(this.player, MenuFormBuilder.buildAllInstanceName()).then((response) => {
                 if (response.canceled)
                     return;
-                const selectedInstanceName = structureCollection.getInstanceNames()[response.selection];
+                let selection = response.selection;
+                if (selection === 0) {
+                    new BuilderForm(this.player);
+                    return void 0;
+                } else {
+                    selection--;
+                    const selectedInstanceName = structureCollection.getInstanceNames()[selection];
                     return selectedInstanceName || this.createNewInstance();
+                }
             });
         } catch (e) {
             if (e.message === 'Menu timed out.') {

Construct [BP]/scripts/classes/MenuFormBuilder.js

@@ -1,13 +1,14 @@
 import { ActionFormData, ModalFormData } from '@minecraft/server-ui';
-import { structureCollection } from './StructureCollection';
+import { structureCollection } from './Structure/StructureCollection';
 
 export class MenuFormBuilder {
-    static menuTitle = '§l§2Construct §8Menu';
+    static menuTitle = '§l§2Construct';
 
     static buildAllInstanceName() {
         const allInstanceNameForm = new ActionFormData()
             .title(this.menuTitle)
             .body('Select an instance:');
+        allInstanceNameForm.button('Builder Settings');
         structureCollection.getInstanceNames().forEach(instanceName => {
             allInstanceNameForm.button(`§2${instanceName}`);
         });

Construct [BP]/scripts/classes/Raycaster.js

@@ -1,4 +1,4 @@
-import { structureCollection } from "./StructureCollection";
+import { structureCollection } from "./Structure/StructureCollection";
 import { world } from "@minecraft/server";
 
 export class Raycaster {

Construct [BP]/scripts/classes/Structure/Structure.js

@@ -1,5 +1,5 @@
 import { world } from "@minecraft/server";
-import { Vector } from "../lib/Vector";
+import { Vector } from "../../lib/Vector";
 
 export class Structure {
     structureId;

Construct [BP]/scripts/classes/Structure/StructureCollection.js

@@ -1,5 +1,6 @@
-import { InstanceOptions } from './InstanceOptions';
+import { InvalidInstanceError } from '../Errors/InvalidInstanceError';
-import { StructureInstance } from './StructureInstance';
+import { InstanceOptions } from '../Instance/InstanceOptions';
+import { StructureInstance } from '../Instance/StructureInstance';
 import { world } from '@minecraft/server';
 
 class StructureCollection {
@@ -26,7 +27,7 @@ class StructureCollection {
 
     add(instanceName, structureId) {
         if (this.structures[instanceName])
-            throw new Error(`Instance ${instanceName} already exists.`);
+            throw new InvalidInstanceError(`Instance ${instanceName} already exists.`);
         const structure = new StructureInstance(instanceName, structureId);
         this.structures[instanceName] = structure;
         return structure;
@@ -34,9 +35,8 @@ class StructureCollection {
 
     get(instanceName) {
         const structure = this.structures[instanceName];
-        if (!structure) {
+        if (!structure)
-            throw new Error(`Instance ${instanceName} not found.`);
+            throw new InvalidInstanceError(`Instance ${instanceName} not found.`);
-        }
         return structure;
     }
 

Construct [BP]/scripts/classes/Structure/StructureOutliner.js

@@ -1,4 +1,4 @@
-import { Outliner } from './Outliner';
+import { Outliner } from '../Outliner';
 
 export class StructureOutliner {
     constructor(instance) {
@@ -42,7 +42,7 @@ export class StructureOutliner {
     }
 
     layeredDraw() {
-        const { min, max } = this.instance.getLayeredBounds();
+        const { min, max } = this.instance.getLayerBounds(this.instance.getLayer());
         this.outliner.setVertices(this.dimension, this.instance.toGlobalCoords(min), this.instance.toGlobalCoords(max));
         this.outliner.addStandaloneParticles(this.getCornerVertices());
     }

Construct [BP]/scripts/classes/Structure/StructureStatistics.js

@@ -1,4 +1,4 @@
-import { BlockVerificationLevel } from './enums/BlockVerificationLevel.js';
+import { BlockVerificationLevel } from '../Enums/BlockVerificationLevel.js';
 
 export class StructureStatistics {
     constructor(instance, verification) {

Construct [BP]/scripts/classes/Verifier/BlockVerificationLevelRender.js

@@ -1,6 +1,6 @@
 import { MolangVariableMap } from "@minecraft/server";
-import { BlockVerificationLevel } from "./enums/BlockVerificationLevel";
+import { BlockVerificationLevel } from "../Enums/BlockVerificationLevel";
-import { Vector } from "../lib/Vector";
+import { Vector } from "../../lib/Vector";
 
 export class BlockVerificationLevelRender {
     opacity = 0.2;

Construct [BP]/scripts/classes/Verifier/BlockVerifier.js

@@ -1,4 +1,4 @@
-import { BlockVerificationLevel } from "./enums/BlockVerificationLevel";
+import { BlockVerificationLevel } from "../Enums/BlockVerificationLevel";
 
 export class BlockVerifier {
     constructor(block, instance) {

Construct [BP]/scripts/classes/Verifier/StructureVerifier.js

@@ -1,8 +1,8 @@
 import { BlockVerifier } from "./BlockVerifier";
-import { BlockVerificationLevel } from "./enums/BlockVerificationLevel";
+import { BlockVerificationLevel } from "../Enums/BlockVerificationLevel";
-import { BlockVerificationLevelRender } from "./BlockVerificationLevelRender";
+import { BlockVerificationLevelRender } from "../Verifier/BlockVerificationLevelRender";
 import { system, TicksPerSecond } from "@minecraft/server";
-import { Vector } from "../lib/Vector";
+import { Vector } from "../../lib/Vector";
 
 const MIN_TRACK_PLAYER_DISTANCE = 0;
 const MAX_TRACK_PLAYER_DISTANCE = 7;
@@ -21,11 +21,17 @@ export class StructureVerifier {
     #verifyJob;
     #populateJob = {};
 
-    constructor(instance, { isEnabled = false, trackPlayerDistance = 0, intervalOrLifetime = 10 } = {}) {
+    constructor(instance, { isEnabled = false, trackPlayerDistance = 0, intervalOrLifetime = 10, isStandalone: isIndependent = false } = {}) {
         this.instance = instance;
         this.intervalOrLifetime = Math.max(intervalOrLifetime, MIN_LIFETIME);
+        if (isIndependent) {
+            this.isIndependent = isIndependent;
+            this.enabled = isEnabled;
+            this.trackPlayerDistance = trackPlayerDistance;
+        } else {
             this.instance.options.setVerifierEnabled(isEnabled);
             this.instance.options.setVerifierDistance(trackPlayerDistance);
+        }
         this.locationsToVerify = new Set();
     }
 
@@ -50,11 +56,18 @@ export class StructureVerifier {
     }
 
     isEnabled() {
+        if (this.isIndependent)
+            return this.enabled;
         return this.instance.options.verifier.isEnabled;
     }
 
     getTrackPlayerDistance() {
-        return Math.min(MAX_TRACK_PLAYER_DISTANCE, Math.max(MIN_TRACK_PLAYER_DISTANCE, this.instance.options.verifier.trackPlayerDistance));
+        let distance;
+        if (this.isIndependent)
+            distance = this.trackPlayerDistance;
+        else
+            distance = this.instance.options.verifier.trackPlayerDistance
+        return Math.min(MAX_TRACK_PLAYER_DISTANCE, Math.max(MIN_TRACK_PLAYER_DISTANCE, distance));
     }
 
     init() {

Construct [BP]/scripts/commands/construct.js

@@ -2,6 +2,7 @@ import { Command } from '../lib/canopy/CanopyExtension';
 import { extension } from '../config';
 import { world, system } from '@minecraft/server';
 import { MenuForm } from '../classes/MenuForm';
+import { structureCollection } from '../classes/Structure/StructureCollection'
 
 const ACTION_ITEM = 'minecraft:paper';
 
@@ -21,7 +22,11 @@ world.beforeEvents.itemUse.subscribe((event) => {
 
 function openMenu(sender, event = void 0) {
     const options = { jumpToInstance: true }
-    if (event)
+    if (event) {
-        options.instanceName = event.itemStack?.typeId;
+        const instanceNames = structureCollection.getInstanceNames();
+        const instanceName = event.itemStack?.nameTag;
+        if (instanceNames.includes(instanceName))
+            options.instanceName = instanceName;
+    }
     new MenuForm(sender, options);
 }

Construct [BP]/scripts/lib/canopy/Rule.js

@@ -0,0 +1,70 @@
+/**
+ * @license
+ * MIT License
+ *
+ * Copyright (c) 2024 ForestOfLight
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+import { world } from '@minecraft/server';
+
+class Rule {
+    #identifier;
+    #description;
+    #contingentRules;
+    #independentRules;
+
+    constructor({ identifier, description, contingentRules = [], independentRules = [] }) {
+        this.#identifier = identifier;
+        this.#description = description;
+        this.#contingentRules = contingentRules;
+        this.#independentRules = independentRules;
+    }
+
+    getID() {
+        return this.#identifier;
+    }
+
+    getDescription() {
+        return this.#description;
+    }
+
+    getContigentRules() {
+        return this.#contingentRules;
+    }
+
+    getIndependentRules() {
+        return this.#independentRules;
+    }
+
+    getValue() {
+        const value = world.getDynamicProperty(this.#identifier);
+        if (String(value) === 'true')
+            return true;
+        if (['false', 'undefined'].includes(String(value)))
+            return false;
+        throw new Error(`Rule ${this.#identifier} has an invalid value: ${value} (${typeof value})`);
+    }
+    
+    setValue(value) {
+        world.setDynamicProperty(this.#identifier, value);
+    }
+}
+
+export default Rule;

Construct [BP]/scripts/main.js

@@ -1,7 +1,10 @@
-// Rules
+// Setup
-import './rules/easyPlace';
+import './classes/Builder/Builders';
-import './rules/fastEasyPlace';
+
-import './rules/materialGrabber';
+// Options
+import './options/easyPlace';
+import './options/fastEasyPlace';
+import './options/materialGrabber';
 
 // Commands
 import './commands/construct';

Construct [BP]/scripts/options/easyPlace.js

@@ -1,24 +1,24 @@
 import { BuilderOption } from '../classes/Builder/BuilderOption';
 import { BlockPermutation, EntityComponentTypes, GameMode, ItemStack, system, world } from '@minecraft/server';
-import { structureCollection } from '../classes/StructureCollection';
+import { structureCollection } from '../classes/Structure/StructureCollection';
 import { bannedBlocks, bannedToValidBlockMap, whitelistedBlockStates, resetToBlockStates, bannedDimensionBlocks, specialItemPlacementConversions, 
     blockIdToItemStackMap } from '../data';
 import { fetchMatchingItemSlot } from '../utils';
 
-const ACTION_SLOT = 35;
+const ACTION_SLOT = 27;
 
-new BuilderOption({
+const builderOption = new BuilderOption({
     identifier: 'easyPlace',
     displayName: 'Easy Place',
-    description: 'Always place the correct block.',
+    description: 'Always place the correct structure block.',
-    howToUse: "Place blocks in a structure with a paper named 'Easy Place' in the bottom right slot of your inventory to always place the correct block.",
+    howToUse: "Place blocks in a structure with a paper named 'Easy Place' in the inventory slot above your first hotbar slot to always place the correct block."
-    onEnableCallback: () => { world.beforeEvents.playerPlaceBlock.subscribe(onPlayerPlaceBlock); },
+});
-    onDisableCallback: () => { world.beforeEvents.playerPlaceBlock.unsubscribe(onPlayerPlaceBlock); }
+
-})
+world.beforeEvents.playerPlaceBlock.subscribe(onPlayerPlaceBlock);
 
 function onPlayerPlaceBlock(event) {
-    const { player, block, permutationBeingPlaced } = event;
+    const { player, block } = event;
-    if (!player || !block || !hasActionItemInCorrectSlot(player)) return;
+    if (!player || !block || !builderOption.isEnabled(player.id) || !hasActionItemInCorrectSlot(player)) return;
     const structureBlock = structureCollection.fetchStructureBlock(block.dimension.id, block.location);
     if (!structureBlock)
         return;

Construct [BP]/scripts/options/fastEasyPlace.js

@@ -4,19 +4,21 @@ import { bannedBlocks, bannedToValidBlockMap, whitelistedBlockStates, resetToBlo
     blockIdToItemStackMap } from '../data';
 import { Raycaster } from '../classes/Raycaster';
 
+const PROCESS_INTERVAL = 2;
+
 let runner = void 0;
-new BuilderOption({
+const builderOption = new BuilderOption({
     identifier: 'fastEasyPlace',
     displayName: 'Fast Easy Place',
     description: 'Place structure blocks just by looking at them.',
     howToUse: "Look at structure blocks with a paper named 'Easy Place' in your hand to place them.",
-    onEnableCallback: () => { runner = system.runInterval(onTick, 2); },
+});
-    onDisableCallback: () => { system.clearRun(runner); }
+
-})
+system.runInterval(onTick, PROCESS_INTERVAL);
 
 function onTick() {
     for (const player of world.getAllPlayers()) {
-        if (!player)
+        if (!player || !builderOption.isEnabled(player.id))
             continue;
         processEasyPlace(player);
     }

Construct [BP]/scripts/options/materialGrabber.js

@@ -1,20 +1,15 @@
 import { BuilderOption } from '../classes/Builder/BuilderOption';
 import { world } from '@minecraft/server';
 
-new BuilderOption({
+const builderOption = new BuilderOption({
     identifier: 'materialGrabber',
     displayName: 'Material Grabber',
     description: 'Pulls structure items from inventories.',
     howToUse: "Interact with inventories using a paper named 'Material Grabber' to pull structure items from them.",
-    onEnableCallback: () => {
+});
-        world.beforeEvents.playerInteractWithBlock.subscribe(onPlayerInteract);
+
-        world.beforeEvents.playerInteractWithEntity.subscribe(onPlayerInteract);
+world.beforeEvents.playerInteractWithBlock.subscribe(onPlayerInteract);
-    },
+world.beforeEvents.playerInteractWithEntity.subscribe(onPlayerInteract);
-    onDisableCallback: () => {
-        world.beforeEvents.playerInteractWithBlock.unsubscribe(onPlayerInteract);
-        world.beforeEvents.playerInteractWithEntity.unsubscribe(onPlayerInteract);
-    }
-})
 
 function onPlayerInteract(event) {
     // get inventory