Add building, HUD exclusion, building exclusion, and refactor

- [WIP] Add ConstantProducer building that combines ConstantSignal
and ItemProducer functionality. Currently using temp assets.
- Add pre-placement check to the zone
- Use Rectangles for zone and boundary
- Simplify zone drawing
- Account for exclusion in savegame data
- [WIP] Add puzzle play and edit buttons in puzzle mode menu

src/css/resources.scss

@@ -1,6 +1,6 @@
 $buildings: belt, cutter, miner, mixer, painter, rotater, balancer, stacker, trash, underground_belt, wire,
     constant_signal, logic_gate, lever, filter, wire_tunnel, display, virtual_processor, reader, storage,
-    transistor, analyzer, comparator, item_producer;
+    transistor, analyzer, comparator, item_producer, constant_producer;
 
 @each $building in $buildings {
     [data-icon="building_icons/#{$building}.png"] {
@@ -13,7 +13,8 @@ $buildingsAndVariants: belt, balancer, underground_belt, underground_belt-tier2,
     cutter, cutter-quad, rotater, rotater-ccw, stacker, mixer, painter-double, painter-quad, trash, storage,
     reader, rotater-rotate180, display, constant_signal, wire, wire_tunnel, logic_gate-or, logic_gate-not,
     logic_gate-xor, analyzer, virtual_processor-rotater, virtual_processor-unstacker, item_producer,
-    virtual_processor-stacker, virtual_processor-painter, wire-second, painter, painter-mirrored, comparator;
+    constant_producer, virtual_processor-stacker, virtual_processor-painter, wire-second, painter,
+    painter-mirrored, comparator;
 @each $building in $buildingsAndVariants {
     [data-icon="building_tutorials/#{$building}.png"] {
         /* @load-async */

src/css/states/main_menu.scss

@@ -242,6 +242,16 @@
             align-items: center;
         }
 
+        .modeButtons {
+            display: grid;
+            grid-template-columns: repeat(2, 1fr);
+            @include S(grid-column-gap, 10px);
+            align-items: start;
+            height: 100%;
+            width: 100%;
+            box-sizing: border-box;
+        }
+
         .browserWarning {
             @include S(margin-bottom, 10px);
             background-color: $colorRedBright;
@@ -285,6 +295,18 @@
             @include S(margin-left, 15px);
         }
 
+        .playModeButton {
+            @include IncreasedClickArea(0px);
+            @include S(margin-top, 15px);
+            @include S(margin-left, 15px);
+        }
+
+        .editModeButton {
+            @include IncreasedClickArea(0px);
+            @include S(margin-top, 15px);
+            @include S(margin-left, 15px);
+        }
+
         .savegames {
             @include S(max-height, 105px);
             overflow-y: auto;
@@ -452,7 +474,7 @@
         .buttons {
             display: grid;
             grid-template-columns: repeat(2, 1fr);
-            grid-column-gap: 10px;
+            @include S(grid-column-gap, 10px);
             align-items: start;
             height: 100%;
             width: 100%;

src/js/game/buildings/constant_producer.js

@@ -0,0 +1,35 @@
+/* typehints:start */
+import { Entity } from "../entity";
+/* typehints:end */
+
+import { enumDirection, Vector } from "../../core/vector";
+import { ItemEjectorComponent } from "../components/item_ejector";
+import { enumItemProducerType, ItemProducerComponent } from "../components/item_producer";
+import { MetaBuilding } from "../meta_building";
+
+export class MetaConstantProducerBuilding extends MetaBuilding {
+    constructor() {
+        super("constant_producer");
+    }
+
+    getSilhouetteColor() {
+        return "#bfd630";
+    }
+
+    /**
+     * Creates the entity at the given location
+     * @param {Entity} entity
+     */
+    setupEntityComponents(entity) {
+        entity.addComponent(
+            new ItemEjectorComponent({
+                slots: [{ pos: new Vector(0, 0), direction: enumDirection.top }],
+            })
+        );
+        entity.addComponent(
+            new ItemProducerComponent({
+                type: enumItemProducerType.wireless,
+            })
+        );
+    }
+}

src/js/game/buildings/item_producer.js

@@ -39,6 +39,6 @@ export class MetaItemProducerBuilding extends MetaBuilding {
                 ],
             })
         );
-        entity.addComponent(new ItemProducerComponent());
+        entity.addComponent(new ItemProducerComponent({}));
     }
 }

src/js/game/camera.js

@@ -711,7 +711,6 @@ export class Camera extends BasicSerializableObject {
 
         this.didMoveSinceTouchStart = this.didMoveSinceTouchStart || delta.length() > 0;
         this.center = this.center.add(delta);
-        this.clampPosition(this.center);
 
         this.touchPostMoveVelocity = this.touchPostMoveVelocity
             .multiplyScalar(velocitySmoothing)
@@ -763,16 +762,15 @@ export class Camera extends BasicSerializableObject {
      * Clamps x, y position within set boundaries
      * @param {Vector} vector
      */
-    clampPosition(vector) {
-        if (!this.root.gameMode.hasBoundaries()) {
+    clampToBounds(vector) {
+        if (!this.root.gameMode.hasBounds()) {
             return;
         }
 
-        const width = this.root.gameMode.getBoundaryWidth();
-        const height = this.root.gameMode.getBoundaryHeight();
+        const bounds = this.root.gameMode.getBounds().allScaled(globalConfig.tileSize);
 
-        vector.x = clamp(vector.x, -width, width);
-        vector.y = clamp(vector.y, -height, height);
+        vector.x = clamp(vector.x, bounds.x, bounds.x + bounds.w);
+        vector.y = clamp(vector.y, bounds.y, bounds.y + bounds.h);
     }
 
     /**
@@ -878,6 +876,7 @@ export class Camera extends BasicSerializableObject {
             // Panning
             this.currentPan = mixVector(this.currentPan, this.desiredPan, 0.06);
             this.center = this.center.add(this.currentPan.multiplyScalar((0.5 * dt) / this.zoomLevel));
+            this.clampToBounds(this.center);
         }
     }
 
@@ -943,7 +942,7 @@ export class Camera extends BasicSerializableObject {
             )
         );
 
-        this.clampPosition(this.center);
+        this.clampToBounds(this.center);
     }
 
     /**
@@ -1029,6 +1028,8 @@ export class Camera extends BasicSerializableObject {
 
             this.center.x += moveAmount * forceX * movementSpeed;
             this.center.y += moveAmount * forceY * movementSpeed;
+
+            this.clampToBounds(this.center);
         }
     }
 }

src/js/game/components/item_producer.js

@@ -1,7 +1,22 @@
 import { Component } from "../component";
 
+/** @enum {string} */
+export const enumItemProducerType = {
+    wired: "wired",
+    wireless: "wireless",
+};
+
 export class ItemProducerComponent extends Component {
     static getId() {
         return "ItemProducer";
     }
+
+    /**
+     * @param {object} options
+     * @prop {type=} options.type
+     */
+    constructor({ type = enumItemProducerType.wired }) {
+        super();
+        this.type = type;
+    }
 }

src/js/game/game_mode.js

@@ -1,5 +1,6 @@
 /* typehints:start */
 import { GameRoot } from "./root";
+import { Rectangle } from "../core/rectangle";
 /* typehints:end */
 
 import { gGameModeRegistry } from "../core/global_registries";
@@ -44,6 +45,8 @@ export class GameMode extends BasicSerializableObject {
     constructor(root) {
         super();
         this.root = root;
+        this.hudParts = {};
+        this.buildings = {};
     }
 
     /** @returns {object} */
@@ -71,12 +74,12 @@ export class GameMode extends BasicSerializableObject {
         return this.constructor.getType();
     }
 
-    /**
-     * @param {string} name - Class name of HUD Part
-     * @returns {boolean}
-     */
-    isHudPartHidden(name) {
-        return false;
+    setBuildings(buildings) {
+        Object.assign(this.buildings, buildings);
+    }
+
+    setHudParts(parts) {
+        Object.assign(this.hudParts, parts);
     }
 
     /**
@@ -84,7 +87,15 @@ export class GameMode extends BasicSerializableObject {
      * @returns {boolean}
      */
     isHudPartExcluded(name) {
-        return false;
+        return this.hudParts[name] === false;
+    }
+
+    /**
+     * @param {string} name - Class name of building
+     * @returns {boolean}
+     */
+    isBuildingExcluded(name) {
+        return this.buildings[name] === false;
     }
 
     /** @returns {boolean} */
@@ -92,11 +103,6 @@ export class GameMode extends BasicSerializableObject {
         return false;
     }
 
-    /** @returns {boolean} */
-    hasHints() {
-        return true;
-    }
-
     /** @returns {boolean} */
     hasHub() {
         return true;
@@ -108,7 +114,7 @@ export class GameMode extends BasicSerializableObject {
     }
 
     /** @returns {boolean} */
-    hasBoundaries() {
+    hasBounds() {
         return false;
     }
 
@@ -122,29 +128,24 @@ export class GameMode extends BasicSerializableObject {
         return 3.5;
     }
 
-    /** @returns {object} */
+    /** @returns {Object<string, Array>} */
     getUpgrades() {
-        return {};
+        return {
+            belt: [],
+            miner: [],
+            processors: [],
+            painting: [],
+        };
     }
 
-    /** @returns {number} */
-    getZoneWidth() {
-        return 0;
+    /** @returns {?Rectangle} */
+    getZone() {
+        return null;
     }
 
-    /** @returns {number} */
-    getZoneHeight() {
-        return 0;
-    }
-
-    /** @returns {number} */
-    getBoundaryWidth() {
-        return Infinity;
-    }
-
-    /** @returns {number} */
-    getBoundaryHeight() {
-        return Infinity;
+    /** @returns {?Rectangle} */
+    getBounds() {
+        return null;
     }
 
     /** @returns {array} */

src/js/game/game_system_manager.js

@@ -6,7 +6,6 @@ import { createLogger } from "../core/logging";
 import { BeltSystem } from "./systems/belt";
 import { ItemEjectorSystem } from "./systems/item_ejector";
 import { MapResourcesSystem } from "./systems/map_resources";
-import { MapZoneSystem } from "./systems/map_zone";
 import { MinerSystem } from "./systems/miner";
 import { ItemProcessorSystem } from "./systems/item_processor";
 import { UndergroundBeltSystem } from "./systems/underground_belt";
@@ -25,6 +24,7 @@ import { ItemProcessorOverlaysSystem } from "./systems/item_processor_overlays";
 import { BeltReaderSystem } from "./systems/belt_reader";
 import { FilterSystem } from "./systems/filter";
 import { ItemProducerSystem } from "./systems/item_producer";
+import { ZoneSystem } from "./systems/zone";
 
 const logger = createLogger("game_system_manager");
 
@@ -47,9 +47,6 @@ export class GameSystemManager {
             /** @type {MapResourcesSystem} */
             mapResources: null,
 
-            /** @type {MapZoneSystem} */
-            mapZone: null,
-
             /** @type {MinerSystem} */
             miner: null,
 
@@ -104,6 +101,9 @@ export class GameSystemManager {
             /** @type {ItemProducerSystem} */
             itemProducer: null,
 
+            /** @type {ZoneSystem} */
+            zone: null,
+
             /* typehints:end */
         };
         this.systemUpdateOrder = [];
@@ -142,9 +142,9 @@ export class GameSystemManager {
 
         add("itemEjector", ItemEjectorSystem);
 
+        if (this.root.gameMode.hasResources()) {
             add("mapResources", MapResourcesSystem);
-
-        add("mapZone", MapZoneSystem);
+        }
 
         add("hub", HubSystem);
 
@@ -171,6 +171,10 @@ export class GameSystemManager {
 
         add("itemProcessorOverlays", ItemProcessorOverlaysSystem);
 
+        if (this.root.gameMode.hasZone()) {
+            add("zone", ZoneSystem);
+        }
+
         logger.log("📦 There are", this.systemUpdateOrder.length, "game systems");
     }
 

src/js/game/hud/hud.js

@@ -129,10 +129,15 @@ export class GameHUD {
             this.parts.changesDebugger = new HUDChangesDebugger(this.root);
         }
 
-        if (this.root.gameMode.hasHints() && this.root.app.settings.getAllSettings().offerHints) {
+        if (this.root.app.settings.getAllSettings().offerHints) {
+            if (!this.root.gameMode.isHudPartExcluded(HUDPartTutorialHints.name)) {
                 this.parts.tutorialHints = new HUDPartTutorialHints(this.root);
+            }
+
+            if (!this.root.gameMode.isHudPartExcluded(HUDInteractiveTutorial.name)) {
                 this.parts.interactiveTutorial = new HUDInteractiveTutorial(this.root);
             }
+        }
 
         if (this.root.app.settings.getAllSettings().vignette) {
             this.parts.vignetteOverlay = new HUDVignetteOverlay(this.root);
@@ -177,7 +182,7 @@ export class GameHUD {
         for (let key in parts) {
             const Part = parts[key];
 
-            if (!Part || this.root.gameMode.isHudPartExcluded(Part)) {
+            if (!Part || this.root.gameMode.isHudPartExcluded(Part.name)) {
                 continue;
             }
 

src/js/game/hud/parts/base_toolbar.js

@@ -23,8 +23,8 @@ export class HUDBaseToolbar extends BaseHUDPart {
     ) {
         super(root);
 
-        this.primaryBuildings = primaryBuildings;
-        this.secondaryBuildings = secondaryBuildings;
+        this.primaryBuildings = this.filterBuildings(primaryBuildings);
+        this.secondaryBuildings = this.filterBuildings(secondaryBuildings);
         this.visibilityCondition = visibilityCondition;
         this.htmlElementId = htmlElementId;
         this.layer = layer;
@@ -47,6 +47,24 @@ export class HUDBaseToolbar extends BaseHUDPart {
         this.element = makeDiv(parent, this.htmlElementId, ["ingame_buildingsToolbar"], "");
     }
 
+    /**
+     * @param {Array<typeof MetaBuilding>} buildings
+     * @returns {Array<typeof MetaBuilding>}
+     */
+    filterBuildings(buildings) {
+        const filtered = [];
+
+        for (let i = 0; i < buildings.length; i++) {
+            if (this.root.gameMode.isBuildingExcluded(buildings[i].name)) {
+                continue;
+            }
+
+            filtered.push(buildings[i]);
+        }
+
+        return filtered;
+    }
+
     /**
      * Returns all buildings
      * @returns {Array<typeof MetaBuilding>}

src/js/game/hud/parts/buildings_toolbar.js

@@ -15,12 +15,13 @@ import { MetaUndergroundBeltBuilding } from "../../buildings/underground_belt";
 import { HUDBaseToolbar } from "./base_toolbar";
 import { MetaStorageBuilding } from "../../buildings/storage";
 import { MetaItemProducerBuilding } from "../../buildings/item_producer";
-import { queryParamOptions } from "../../../core/query_parameters";
+import { MetaConstantProducerBuilding } from "../../buildings/constant_producer";
 
 export class HUDBuildingsToolbar extends HUDBaseToolbar {
     constructor(root) {
         super(root, {
             primaryBuildings: [
+                MetaConstantProducerBuilding,
                 MetaBeltBuilding,
                 MetaBalancerBuilding,
                 MetaUndergroundBeltBuilding,
@@ -31,7 +32,7 @@ export class HUDBuildingsToolbar extends HUDBaseToolbar {
                 MetaMixerBuilding,
                 MetaPainterBuilding,
                 MetaTrashBuilding,
-                ...(queryParamOptions.sandboxMode || G_IS_DEV ? [MetaItemProducerBuilding] : []),
+                MetaItemProducerBuilding,
             ],
             secondaryBuildings: [
                 MetaStorageBuilding,

src/js/game/hud/parts/pinned_shapes.js

@@ -153,10 +153,6 @@ export class HUDPinnedShapes extends BaseHUDPart {
      * Rerenders the whole component
      */
     rerenderFull() {
-        if (this.root.gameMode.isHudPartHidden(this.constructor.name)) {
-            return;
-        }
-
         const currentGoal = this.root.hubGoals.currentGoal;
         const currentKey = currentGoal.definition.getHash();
 

src/js/game/hud/parts/waypoints.js

@@ -102,14 +102,12 @@ export class HUDWaypoints extends BaseHUDPart {
 
         /** @type {Array<Waypoint>} */
         this.waypoints = [];
-        if (this.root.gameMode.hasHub()) {
         this.waypoints.push({
             label: null,
             center: { x: 0, y: 0 },
             zoomLevel: 3,
             layer: gMetaBuildingRegistry.findByClass(MetaHubBuilding).getLayer(),
         });
-        }
 
         // Create a buffer we can use to measure text
         this.dummyBuffer = makeOffscreenBuffer(1, 1, {

src/js/game/key_action_mapper.js

@@ -49,6 +49,9 @@ export const KEYMAPPINGS = {
     },
 
     buildings: {
+        // Puzzle
+        constant_producer: { keyCode: 192 }, // "`"
+
         // Primary Toolbar
         belt: { keyCode: key("1") },
         balancer: { keyCode: key("2") },
@@ -262,6 +265,8 @@ export function getStringForKeyCode(code) {
             return ".";
         case 191:
             return "/";
+        case 192:
+            return "`";
         case 219:
             return "[";
         case 220:

src/js/game/map_chunk_view.js

@@ -42,7 +42,7 @@ export class MapChunkView extends MapChunk {
     drawBackgroundLayer(parameters) {
         const systems = this.root.systemMgr.systems;
         if (this.root.gameMode.hasZone()) {
-            systems.mapZone.drawChunk(parameters, this);
+            systems.zone.drawChunk(parameters, this);
         }
 
         if (this.root.gameMode.hasResources()) {

src/js/game/meta_building_registry.js

@@ -5,6 +5,7 @@ import { MetaAnalyzerBuilding } from "./buildings/analyzer";
 import { enumBalancerVariants, MetaBalancerBuilding } from "./buildings/balancer";
 import { MetaBeltBuilding } from "./buildings/belt";
 import { MetaComparatorBuilding } from "./buildings/comparator";
+import { MetaConstantProducerBuilding } from "./buildings/constant_producer";
 import { MetaConstantSignalBuilding } from "./buildings/constant_signal";
 import { enumCutterVariants, MetaCutterBuilding } from "./buildings/cutter";
 import { MetaDisplayBuilding } from "./buildings/display";
@@ -59,6 +60,7 @@ export function initMetaBuildingRegistry() {
     gMetaBuildingRegistry.register(MetaAnalyzerBuilding);
     gMetaBuildingRegistry.register(MetaComparatorBuilding);
     gMetaBuildingRegistry.register(MetaItemProducerBuilding);
+    gMetaBuildingRegistry.register(MetaConstantProducerBuilding);
 
     // Belt
     registerBuildingVariant(1, MetaBeltBuilding, defaultBuildingVariant, 0);
@@ -165,6 +167,9 @@ export function initMetaBuildingRegistry() {
     // Item producer
     registerBuildingVariant(61, MetaItemProducerBuilding);
 
+    // Constant producer
+    registerBuildingVariant(62, MetaConstantProducerBuilding);
+
     // Propagate instances
     for (const key in gBuildingVariants) {
         gBuildingVariants[key].metaInstance = gMetaBuildingRegistry.findByClass(

src/js/game/modes/puzzle.js

@@ -2,19 +2,22 @@
 import { GameRoot } from "../root";
 /* typehints:end */
 
-import { globalConfig } from "../../core/config";
+import { Rectangle } from "../../core/rectangle";
 import { types } from "../../savegame/serialization";
-import { HUDPinnedShapes } from "../hud/parts/pinned_shapes";
 import { enumGameModeTypes, GameMode } from "../game_mode";
+import { HUDInteractiveTutorial } from "../hud/parts/interactive_tutorial";
+import { HUDPinnedShapes } from "../hud/parts/pinned_shapes";
+import { HUDPartTutorialHints } from "../hud/parts/tutorial_hints";
+import { HUDWaypoints } from "../hud/parts/waypoints";
 
 export class PuzzleGameMode extends GameMode {
     static getType() {
         return enumGameModeTypes.puzzle;
     }
 
+    /** @returns {object} */
     static getSchema() {
         return {
-            hiddenHudParts: types.keyValueMap(types.bool),
             zoneHeight: types.uint,
             zoneWidth: types.uint,
         };
@@ -23,18 +26,24 @@ export class PuzzleGameMode extends GameMode {
     /** @param {GameRoot} root */
     constructor(root) {
         super(root);
-    }
 
-    initialize() {
         const data = this.getSaveData();
 
-        this.type = this.getType();
-        this.hiddenHudParts = data.hiddenHudParts || this.getDefaultHiddenHudParts();
-        // this.excludedHudParts = data.hiddenHudParts || this.getDefaultHiddenHudParts();
-        this.zoneHeight = data.zoneHeight || 3 * globalConfig.tileSize;
-        this.zoneWidth = data.zoneWidth || 4 * globalConfig.tileSize;
-        this.boundaryHeight = this.zoneHeight * 2;
-        this.boundaryWidth = this.zoneWidth * 2;
+        this.setHudParts({
+            [HUDInteractiveTutorial.name]: false,
+            [HUDPartTutorialHints.name]: false,
+            [HUDPinnedShapes.name]: false,
+            [HUDWaypoints.name]: false,
+        });
+
+        this.setDimensions(data.zoneWidth, data.zoneHeight);
+    }
+
+    setDimensions(w = 16, h = 9) {
+        this.zoneWidth = w < 2 ? 2 : w;
+        this.zoneHeight = h < 2 ? 2 : h;
+        this.boundsHeight = this.zoneHeight < 8 ? 8 : this.zoneHeight;
+        this.boundsWidth = this.zoneWidth < 8 ? 8 : this.zoneWidth;
     }
 
     getSaveData() {
@@ -47,24 +56,52 @@ export class PuzzleGameMode extends GameMode {
         return save.gameMode.data;
     }
 
-    getDefaultHiddenHudParts() {
-        return {
-            [HUDPinnedShapes.name]: true,
-        };
+    createCenteredRectangle(width, height) {
+        return new Rectangle(-Math.ceil(width / 2), -Math.ceil(height / 2), width, height);
     }
 
-    isHudPartHidden(name) {
-        return this.hiddenHudParts[name];
+    getBounds() {
+        if (this.bounds) {
+            return this.bounds;
+        }
+
+        this.bounds = this.createCenteredRectangle(this.boundsWidth, this.boundsHeight);
+
+        return this.bounds;
+    }
+
+    getZone() {
+        if (this.zone) {
+            return this.zone;
+        }
+
+        this.zone = this.createCenteredRectangle(this.zoneWidth, this.zoneHeight);
+
+        return this.zone;
+    }
+
+    /**
+     * Overrides GameMode's implementation to treat buildings like a whitelist
+     * instead of a blacklist by default.
+     * @param {string} name - Class name of building
+     * @returns {boolean}
+     */
+    isBuildingExcluded(name) {
+        return this.buildings[name] !== true;
+    }
+
+    isInBounds(x, y) {
+        return this.bounds.containsPoint(x, y);
+    }
+
+    isInZone(x, y) {
+        return this.zone.containsPoint(x, y);
     }
 
     hasZone() {
         return true;
     }
 
-    hasHints() {
-        return false;
-    }
-
     hasHub() {
         return false;
     }
@@ -73,27 +110,11 @@ export class PuzzleGameMode extends GameMode {
         return false;
     }
 
-    hasBoundaries() {
+    hasBounds() {
         return true;
     }
 
     getMinimumZoom() {
         return 1;
     }
-
-    getBoundaryWidth() {
-        return this.boundaryWidth;
-    }
-
-    getBoundaryHeight() {
-        return this.boundaryHeight;
-    }
-
-    getZoneWidth() {
-        return this.zoneWidth;
-    }
-
-    getZoneHeight() {
-        return this.zoneHeight;
-    }
 }

src/js/game/modes/puzzle_edit.js

@@ -2,8 +2,9 @@
 import { GameRoot } from "../root";
 /* typehints:end */
 
-import { PuzzleGameMode } from "./puzzle";
+import { MetaConstantProducerBuilding } from "../buildings/constant_producer";
 import { enumGameModeIds } from "../game_mode";
+import { PuzzleGameMode } from "./puzzle";
 
 export class PuzzleEditGameMode extends PuzzleGameMode {
     static getId() {
@@ -13,5 +14,9 @@ export class PuzzleEditGameMode extends PuzzleGameMode {
     /** @param {GameRoot} root */
     constructor(root) {
         super(root);
+
+        this.setBuildings({
+            [MetaConstantProducerBuilding.name]: true,
+        });
     }
 }

src/js/game/modes/puzzle_play.js

@@ -13,6 +13,5 @@ export class PuzzlePlayGameMode extends PuzzleGameMode {
     /** @param {GameRoot} root */
     constructor(root) {
         super(root);
-        this.initialize();
     }
 }

src/js/game/modes/regular.js

@@ -2,11 +2,13 @@
 import { GameRoot } from "../root";
 /* typehints:end */
 
+import { queryParamOptions } from "../../core/query_parameters";
 import { findNiceIntegerValue } from "../../core/utils";
+import { MetaConstantProducerBuilding } from "../buildings/constant_producer";
+import { MetaItemProducerBuilding } from "../buildings/item_producer";
 import { enumGameModeIds, enumGameModeTypes, GameMode } from "../game_mode";
 import { ShapeDefinition } from "../shape_definition";
 import { enumHubGoalRewards } from "../tutorial_goals";
-import { types } from "../../savegame/serialization";
 
 /** @typedef {{
  *   shape: string,
@@ -489,6 +491,11 @@ export class RegularGameMode extends GameMode {
     /** @param {GameRoot} root */
     constructor(root) {
         super(root);
+
+        this.setBuildings({
+            [MetaConstantProducerBuilding.name]: false,
+            [MetaItemProducerBuilding.name]: queryParamOptions.sandboxMode || G_IS_DEV,
+        });
     }
 
     /**

src/js/game/systems/item_producer.js

@@ -1,7 +1,12 @@
-import { ItemProducerComponent } from "../components/item_producer";
+/* typehints:start */
+import { GameRoot } from "../root";
+/* typehints:end */
+
+import { enumItemProducerType, ItemProducerComponent } from "../components/item_producer";
 import { GameSystemWithFilter } from "../game_system_with_filter";
 
 export class ItemProducerSystem extends GameSystemWithFilter {
+    /** @param {GameRoot} root */
     constructor(root) {
         super(root, [ItemProducerComponent]);
     }
@@ -9,6 +14,8 @@ export class ItemProducerSystem extends GameSystemWithFilter {
     update() {
         for (let i = 0; i < this.allEntities.length; ++i) {
             const entity = this.allEntities[i];
+
+            if (entity.components.ItemProducer.type === enumItemProducerType.wired) {
                 const pinsComp = entity.components.WiredPins;
                 const pin = pinsComp.slots[0];
                 const network = pin.linkedNetwork;
@@ -19,6 +26,9 @@ export class ItemProducerSystem extends GameSystemWithFilter {
 
                 const ejectorComp = entity.components.ItemEjector;
                 ejectorComp.tryEject(0, network.currentValue);
+            } else {
+                // TODO: entity w/ wireless item producer (e.g. ConstantProducer)
+            }
         }
     }
 }

src/js/game/systems/map_zone.js

@@ -1,60 +0,0 @@
-/* typehints:start */
-import { DrawParameters } from "../../core/draw_parameters";
-import { MapChunkView } from "../map_chunk_view";
-/* typehints:end */
-
-import { globalConfig } from "../../core/config";
-import { drawSpriteClipped } from "../../core/draw_utils";
-import { GameSystem } from "../game_system";
-import { THEME } from "../theme";
-
-export class MapZoneSystem extends GameSystem {
-    /**
-     * Draws the map resources
-     * @param {DrawParameters} parameters
-     * @param {MapChunkView} chunk
-     */
-    drawChunk(parameters, chunk) {
-        const width = this.root.gameMode.getZoneWidth();
-        const height = this.root.gameMode.getZoneHeight();
-
-        const zoneChunkBackground = this.root.buffers.getForKey({
-            key: "mapzonebg",
-            subKey: chunk.renderKey,
-            w: width,
-            h: height,
-            dpi: 1,
-            redrawMethod: this.generateChunkBackground.bind(this, chunk),
-        });
-
-        parameters.context.imageSmoothingEnabled = false;
-        drawSpriteClipped({
-            parameters,
-            sprite: zoneChunkBackground,
-            x: -width,
-            y: -height,
-            w: this.root.gameMode.getBoundaryWidth(),
-            h: this.root.gameMode.getBoundaryHeight(),
-            originalW: width,
-            originalH: height,
-        });
-        parameters.context.imageSmoothingEnabled = true;
-    }
-
-    /**
-     * @param {MapChunkView} chunk
-     * @param {HTMLCanvasElement} canvas
-     * @param {CanvasRenderingContext2D} context
-     * @param {number} w
-     * @param {number} h
-     * @param {number} dpi
-     */
-    generateChunkBackground(chunk, canvas, context, w, h, dpi) {
-        context.clearRect(0, 0, w, h);
-
-        context.fillStyle = THEME.map.zone.background;
-        context.strokeStyle = THEME.map.zone.border;
-        context.fillRect(0, 0, w, h);
-        context.strokeRect(0, 0, w, h);
-    }
-}

src/js/game/systems/zone.js

@@ -0,0 +1,53 @@
+/* typehints:start */
+import { DrawParameters } from "../../core/draw_parameters";
+import { MapChunkView } from "../map_chunk_view";
+import { GameRoot } from "../root";
+/* typehints:end */
+
+import { globalConfig } from "../../core/config";
+import { STOP_PROPAGATION } from "../../core/signal";
+import { GameSystem } from "../game_system";
+import { THEME } from "../theme";
+
+export class ZoneSystem extends GameSystem {
+    /** @param {GameRoot} root */
+    constructor(root) {
+        super(root);
+
+        this.root.signals.prePlacementCheck.add(this.prePlacementCheck, this);
+    }
+
+    prePlacementCheck(entity, tile = null) {
+        const staticComp = entity.components.StaticMapEntity;
+
+        if (!staticComp) {
+            return;
+        }
+
+        const zone = this.root.gameMode.getZone().expandedInAllDirections(-1);
+        const transformed = staticComp.getTileSpaceBounds();
+
+        if (zone.containsRect(transformed)) {
+            return STOP_PROPAGATION;
+        }
+    }
+
+    /**
+     * Draws the zone
+     * @param {DrawParameters} parameters
+     * @param {MapChunkView} chunk
+     */
+    drawChunk(parameters, chunk) {
+        const zone = this.root.gameMode.getZone().allScaled(globalConfig.tileSize);
+
+        parameters.context.globalAlpha = 0.1;
+        parameters.context.fillStyle = THEME.map.zone.background;
+        parameters.context.fillRect(zone.x, zone.y, zone.w, zone.h);
+
+        parameters.context.globalAlpha = 0.9;
+        parameters.context.strokeStyle = THEME.map.zone.border;
+        parameters.context.strokeRect(zone.x, zone.y, zone.w, zone.h);
+
+        parameters.context.globalAlpha = 1;
+    }
+}

src/js/savegame/savegame_serializer.js

@@ -2,6 +2,8 @@ import { ExplainedResult } from "../core/explained_result";
 import { createLogger } from "../core/logging";
 import { gComponentRegistry } from "../core/global_registries";
 import { SerializerInternal } from "./serializer_internal";
+import { HUDPinnedShapes } from "../game/hud/parts/pinned_shapes";
+import { HUDWaypoints } from "../game/hud/parts/waypoints";
 
 /**
  * @typedef {import("../game/component").Component} Component
@@ -36,10 +38,14 @@ export class SavegameSerializer {
             gameMode: root.gameMode.serialize(),
             entityMgr: root.entityMgr.serialize(),
             hubGoals: root.hubGoals.serialize(),
-            pinnedShapes: root.hud.parts.pinnedShapes.serialize(),
-            waypoints: root.hud.parts.waypoints.serialize(),
             entities: this.internal.serializeEntityArray(root.entityMgr.entities),
             beltPaths: root.systemMgr.systems.belt.serializePaths(),
+            pinnedShapes: root.gameMode.isHudPartExcluded(HUDPinnedShapes.name)
+                ? null
+                : root.hud.parts.pinnedShapes.serialize(),
+            waypoints: root.gameMode.isHudPartExcluded(HUDWaypoints.name)
+                ? null
+                : root.hud.parts.waypoints.serialize(),
         };
 
         if (G_IS_DEV) {
@@ -133,11 +139,17 @@ export class SavegameSerializer {
         errorReason = errorReason || root.map.deserialize(savegame.map);
         errorReason = errorReason || root.gameMode.deserialize(savegame.gameMode);
         errorReason = errorReason || root.hubGoals.deserialize(savegame.hubGoals, root);
-        errorReason = errorReason || root.hud.parts.pinnedShapes.deserialize(savegame.pinnedShapes);
-        errorReason = errorReason || root.hud.parts.waypoints.deserialize(savegame.waypoints);
         errorReason = errorReason || this.internal.deserializeEntityArray(root, savegame.entities);
         errorReason = errorReason || root.systemMgr.systems.belt.deserializePaths(savegame.beltPaths);
 
+        if (!root.gameMode.isHudPartExcluded(HUDPinnedShapes.name)) {
+            errorReason = errorReason || root.hud.parts.pinnedShapes.deserialize(savegame.pinnedShapes);
+        }
+
+        if (!root.gameMode.isHudPartExcluded(HUDWaypoints.name)) {
+            errorReason = errorReason || root.hud.parts.waypoints.deserialize(savegame.waypoints);
+        }
+
         // Check for errors
         if (errorReason) {
             return ExplainedResult.bad(errorReason);

src/js/states/main_menu.js

@@ -333,10 +333,13 @@ export class MainMenuState extends GameState {
         const buttonContainer = this.htmlElement.querySelector(".mainContainer .buttons");
         removeAllChildren(buttonContainer);
 
-        const playButtonElement = makeButtonElement(["playButton", "styledButton"], T.mainMenu.play);
+        const playButtonElement = makeButtonElement(["playModeButton", "styledButton"], T.puzzleMenu.play);
+        const editButtonElement = makeButtonElement(["editModeButton", "styledButton"], T.puzzleMenu.edit);
 
         buttonContainer.appendChild(playButtonElement);
         this.trackClicks(playButtonElement, this.onPuzzlePlayButtonClicked);
+        buttonContainer.appendChild(editButtonElement);
+        this.trackClicks(editButtonElement, this.onPuzzleEditButtonClicked);
 
         const bottomButtonContainer = this.htmlElement.querySelector(".bottomContainer .buttons");
         removeAllChildren(bottomButtonContainer);
@@ -356,6 +359,15 @@ export class MainMenuState extends GameState {
         });
     }
 
+    onPuzzleEditButtonClicked() {
+        const savegame = this.app.savegameMgr.createNewSavegame();
+
+        this.moveToState("InGameState", {
+            gameModeId: enumGameModeIds.puzzleEdit,
+            savegame,
+        });
+    }
+
     onPuzzleModeButtonClicked() {
         this.renderPuzzleModeMenu();
     }

translations/base-en.yaml

@@ -119,6 +119,10 @@ mainMenu:
     puzzleMode: Puzzle Mode
     back: Back
 
+puzzleMenu:
+    play: Play
+    edit: Edit
+
 dialogs:
     buttons:
         ok: OK
@@ -703,6 +707,11 @@ buildings:
             name: Item Producer
             description: Available in sandbox mode only, outputs the given signal from the wires layer on the regular layer.
 
+    constant_producer:
+        default:
+            name: &constant_producer Constant Producer
+            description: Outputs a shape, color or boolean (1 or 0) as specified.
+
 storyRewards:
     # Those are the rewards gained from completing the store
     reward_cutter_and_trash:
@@ -1130,6 +1139,7 @@ keybindings:
         analyzer: *analyzer
         comparator: *comparator
         item_producer: Item Producer (Sandbox)
+        constant_producer: *constant_producer
         # ---
 
         pipette: Pipette