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Allow cycling backwards, closes #790

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tobspr
2020-12-07 13:04:58 +01:00
parent f5032a02ce
commit ca1af5a505
2 changed files with 9 additions and 4 deletions
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12
src/js/game/hud/parts/base_toolbar.js
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@@ -1,6 +1,6 @@
import { gMetaBuildingRegistry } from "../../../core/global_registries";
import { Signal, STOP_PROPAGATION } from "../../../core/signal";
import { makeDiv } from "../../../core/utils";
import { STOP_PROPAGATION } from "../../../core/signal";
import { makeDiv, safeModulo } from "../../../core/utils";
import { KEYMAPPINGS } from "../../key_action_mapper";
import { MetaBuilding } from "../../meta_building";
import { GameRoot } from "../../root";
@@ -161,8 +161,12 @@ export class HUDBaseToolbar extends BaseHUDPart {
let newBuildingFound = false;
let newIndex = this.lastSelectedIndex;
for (let i = 0; i < this.primaryBuildings.length; ++i, ++newIndex) {
newIndex %= this.primaryBuildings.length;
const direction = this.root.keyMapper.getBinding(KEYMAPPINGS.placement.rotateInverseModifier).pressed
? -1
: 1;
for (let i = 0; i <= this.primaryBuildings.length; ++i) {
newIndex = safeModulo(newIndex + direction, this.primaryBuildings.length);
const metaBuilding = gMetaBuildingRegistry.findByClass(this.primaryBuildings[newIndex]);
const handle = this.buildingHandles[metaBuilding.id];
if (!handle.selected && handle.unlocked) {