Add keys to zoom in / out

src/js/core/config.js

@@ -83,7 +83,7 @@ export const globalConfig = {
 
     debug: {
         /* dev:start */
-        // fastGameEnter: true,
+        fastGameEnter: true,
         noArtificialDelays: true,
         // disableSavegameWrite: true,
         // showEntityBounds: true,

src/js/game/camera.js

@@ -343,6 +343,9 @@ export class Camera extends BasicSerializableObject {
         mapper.getBinding(KEYMAPPINGS.ingame.mapMoveRight).add(() => (this.keyboardForce.x = 1));
         mapper.getBinding(KEYMAPPINGS.ingame.mapMoveLeft).add(() => (this.keyboardForce.x = -1));
 
+        mapper.getBinding(KEYMAPPINGS.ingame.mapZoomIn).add(() => (this.desiredZoom = this.zoomLevel * 1.2));
+        mapper.getBinding(KEYMAPPINGS.ingame.mapZoomOut).add(() => (this.desiredZoom = this.zoomLevel * 0.8));
+
         mapper.getBinding(KEYMAPPINGS.ingame.centerMap).add(() => this.centerOnMap());
     }
 
@@ -823,7 +826,7 @@ export class Camera extends BasicSerializableObject {
     internalUpdateZooming(now, dt) {
         if (!this.currentlyPinching && this.desiredZoom !== null) {
             const diff = this.zoomLevel - this.desiredZoom;
-            if (Math_abs(diff) > 0.05) {
+            if (Math_abs(diff) > 0.0001) {
                 let fade = 0.94;
                 if (diff > 0) {
                     // Zoom out faster than in

src/js/game/key_action_mapper.js

@@ -32,6 +32,9 @@ export const KEYMAPPINGS = {
 
         toggleHud: { keyCode: 113 }, // F2
         toggleFPSInfo: { keyCode: 115 }, // F1
+
+        mapZoomIn: { keyCode: 187, repeated: true }, // "+"
+        mapZoomOut: { keyCode: 189, repeated: true }, // "-"
     },
 
     buildings: {
@@ -193,13 +196,11 @@ export function getStringForKeyCode(code) {
         case 186:
             return ";";
         case 187:
-            return "=";
+            return "+";
         case 188:
             return ",";
         case 189:
             return "-";
-        case 189:
-            return ".";
         case 191:
             return "/";
         case 219:
@@ -223,12 +224,14 @@ export class Keybinding {
      * @param {object} param0
      * @param {number} param0.keyCode
      * @param {boolean=} param0.builtin
+     * @param {boolean=} param0.repeated
      */
-    constructor(app, { keyCode, builtin = false }) {
+    constructor(app, { keyCode, builtin = false, repeated = false }) {
         assert(keyCode && Number.isInteger(keyCode), "Invalid key code: " + keyCode);
         this.app = app;
         this.keyCode = keyCode;
         this.builtin = builtin;
+        this.repeated = repeated;
 
         this.currentlyDown = false;
 
@@ -363,7 +366,7 @@ export class KeyActionMapper {
         for (const key in this.keybindings) {
             /** @type {Keybinding} */
             const binding = this.keybindings[key];
-            if (binding.keyCode === keyCode && !binding.currentlyDown) {
+            if (binding.keyCode === keyCode && (!binding.currentlyDown || binding.repeated)) {
                 binding.currentlyDown = true;
 
                 /** @type {Signal} */

translations/base-en.yaml

@@ -502,6 +502,9 @@ keybindings:
 
         centerMap: Center Map
 
+        mapZoomIn: Zoom in
+        mapZoomOut: Zoom out
+
         menuOpenShop: Upgrades
         menuOpenStats: Statistics