Added swapper building. Place in hub upgrades and graphics not final.

artwork/buildings/buildings_2x1.psd

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7697c34997a719bed9ddf9c16c19c672a0fdf9641edf0a9761aea9c2c7e17c6b
+oid sha256:44684c9d71401afbd83a8ce4ce052d6d22e96ec4e3b58cd40f663e2c2c2f6f82
-size 632609
+size 601684

src/css/icons.scss

@@ -6,7 +6,7 @@ $buildings: belt, cutter, miner, mixer, painter, rotater, splitter, stacker, tra
     }
 }
 
-$buildingsAndVariants: belt, splitter, splitter-compact, splitter-compact-inverse, underground_belt,
+$buildingsAndVariants: belt, splitter, splitter-swapper, splitter-compact, splitter-compact-inverse, underground_belt,
     underground_belt-tier2, miner, miner-chainable, cutter, cutter-quad, rotater, rotater-ccw, stacker, mixer,
     painter, painter-double, painter-quad, trash, trash-storage;
 @each $building in $buildingsAndVariants {

src/js/game/buildings/splitter.js

@@ -11,7 +11,7 @@ import { T } from "../../translations";
 import { formatItemsPerSecond } from "../../core/utils";
 
 /** @enum {string} */
-export const enumSplitterVariants = { compact: "compact", compactInverse: "compact-inverse" };
+export const enumSplitterVariants = { swapper: "swapper", compact: "compact", compactInverse: "compact-inverse" };
 
 export class MetaSplitterBuilding extends MetaBuilding {
     constructor() {
@@ -21,6 +21,7 @@ export class MetaSplitterBuilding extends MetaBuilding {
     getDimensions(variant) {
         switch (variant) {
             case defaultBuildingVariant:
+            case enumSplitterVariants.swapper:
                 return new Vector(2, 1);
             case enumSplitterVariants.compact:
             case enumSplitterVariants.compactInverse:
@@ -51,6 +52,7 @@ export class MetaSplitterBuilding extends MetaBuilding {
         if (root.hubGoals.isRewardUnlocked(enumHubGoalRewards.reward_splitter_compact)) {
             return [
                 defaultBuildingVariant,
+                enumSplitterVariants.swapper,
                 enumSplitterVariants.compact,
                 enumSplitterVariants.compactInverse,
             ];
@@ -110,7 +112,8 @@ export class MetaSplitterBuilding extends MetaBuilding {
      */
     updateVariants(entity, rotationVariant, variant) {
         switch (variant) {
-            case defaultBuildingVariant: {
+            case defaultBuildingVariant:
+            case enumSplitterVariants.swapper: {
                 entity.components.ItemAcceptor.setSlots([
                     {
                         pos: new Vector(0, 0),
@@ -132,6 +135,10 @@ export class MetaSplitterBuilding extends MetaBuilding {
                     { pos: new Vector(1, 0), direction: enumDirection.top },
                 ];
 
+                if (variant === enumSplitterVariants.swapper) {
+                    entity.components.ItemProcessor.type = enumItemProcessorTypes.swapper;
+                }
+
                 break;
             }
             case enumSplitterVariants.compact:

src/js/game/components/item_processor.js

@@ -7,6 +7,7 @@ import { gItemRegistry } from "../../core/global_registries";
 /** @enum {string} */
 export const enumItemProcessorTypes = {
     splitter: "splitter",
+    swapper: "swapper",
     cutter: "cutter",
     cutterQuad: "cutterQuad",
     rotater: "rotater",

src/js/game/hub_goals.js

@@ -391,6 +391,7 @@ export class HubGoals extends BasicSerializableObject {
             case enumItemProcessorTypes.trash:
             case enumItemProcessorTypes.hub:
                 return 1e30;
+            case enumItemProcessorTypes.swapper:
             case enumItemProcessorTypes.splitter:
                 return globalConfig.beltSpeedItemsPerSecond * this.upgradeImprovements.belt * 2;
 

src/js/game/systems/item_processor.js

@@ -121,6 +121,20 @@ export class ItemProcessorSystem extends GameSystemWithFilter {
                 break;
             }
 
+            // SWAPPER
+            case enumItemProcessorTypes.swapper: {
+                trackProduction = false;
+
+                for (let i = 0; i < items.length; ++i) {
+                    let oppositeSlot = 1 - items[i].sourceSlot
+                    outItems.push({
+                        item: items[i].item,
+                        requiredSlot: oppositeSlot
+                    });
+                }
+                break;
+            }
+
             // CUTTER
             case enumItemProcessorTypes.cutter: {
                 const inputItem = /** @type {ShapeItem} */ (items[0].item);

translations/base-en.yaml

@@ -393,6 +393,10 @@ buildings:
             name: &splitter Balancer
             description: Multifunctional - Evenly distributes all inputs onto all outputs.
 
+        swapper:
+            name: Swapper
+            description: Swaps two conveyor belts.
+
         compact:
             name: Merger (compact)
             description: Merges two conveyor belts into one.