✨ 增加键盘调整摄像机缩放倍率的自定义设置项

Author: Littlefean

app/src/core/service/Settings.tsx

@@ -55,6 +55,7 @@ export namespace Settings {
     allowMoveCameraByWSAD: boolean;
     cameraKeyboardMoveReverse: boolean;
     scaleCameraByMouseLocation: boolean;
+    cameraKeyboardScaleRate: number;
     allowAddCycleEdge: boolean;
     moveAmplitude: number;
     moveFriction: number;
@@ -120,6 +121,7 @@ export namespace Settings {
     allowMoveCameraByWSAD: false,
     cameraKeyboardMoveReverse: false,
     scaleCameraByMouseLocation: true,
+    cameraKeyboardScaleRate: 0.2,
     allowAddCycleEdge: false,
     moveAmplitude: 2,
     moveFriction: 0.1,

app/src/core/stage/Camera.tsx

@@ -84,6 +84,7 @@ export namespace Camera {
   export let limitCameraInCycleSpace = false;
   export let cameraCycleSpaceSizeX = 1000;
   export let cameraCycleSpaceSizeY = 1000;
+  let cameraKeyboardScaleRate = 0.2;
 
   // IDEA: 突然有一个好点子
   // 把wsad移动的逻辑改成瞬间爆炸的冲刺一小段距离，而不是改成直接赋予永久的作用力方向然后再撤销
@@ -164,12 +165,12 @@ export namespace Camera {
   let tickNumberUpper = 0;
 
   export function zoomInByKeyboard() {
-    Camera.targetScale *= 1.2;
+    Camera.targetScale *= 1 + cameraKeyboardScaleRate;
     tickNumberUpper = tickNumber + 5 * 60;
   }
 
   export function zoomOutByKeyboard() {
-    Camera.targetScale *= 0.8;
+    Camera.targetScale *= 1 - cameraKeyboardScaleRate;
     tickNumberUpper = tickNumber + 5 * 60;
   }
 
@@ -244,6 +245,9 @@ export namespace Camera {
     Settings.watch("cameraCycleSpaceSizeY", (value) => {
       cameraCycleSpaceSizeY = value;
     });
+    Settings.watch("cameraKeyboardScaleRate", (value) => {
+      cameraKeyboardScaleRate = value;
+    });
   }
 
   /**

app/src/locales/en.yml

@@ -265,6 +265,13 @@ settings:
       When the approximation is close enough (less than 0.0001), the scaling will stop automatically.
       A value of 1 means the scaling will be completed immediately without any intermediate transition effect.
       A value of 0 means the scaling will never be completed, which can simulate a locked effect.
+  cameraKeyboardScaleRate:
+    title: Viewport Zoom Keyboard Rate
+    description: |
+      The zoom scale factor of the viewport each time it is zoomed in or out using a keyboard press.
+      A value of 0.2 means that each zoom in will increase the scale to 1.2 times the original, and each zoom out will decrease the scale to 0.8 times the original.
+      A value of 0 means keyboard zooming is disabled.
+
   scaleCameraByMouseLocation:
     title: Scale Camera by Mouse Location
     description: |

app/src/locales/zh_CN.yml

@@ -248,6 +248,12 @@ settings:
       当逼近的足够近时（小于0.0001），会自动停止缩放
       值为1代表缩放会立刻完成，没有中间的过渡效果
       值为0代表缩放永远都不会完成，可模拟锁死效果
+  cameraKeyboardScaleRate:
+    title: 视角缩放键盘速率
+    description: |
+      每次通过一次按键来缩放视野时，视野的缩放倍率
+      值为0.2代表每次放大会变为原来的1.2倍，缩小为原来的0.8倍
+      值为0代表禁止通过键盘缩放
   scaleCameraByMouseLocation:
     title: 视角缩放根据鼠标位置
     description: |

app/src/locales/zh_TW.yml

@@ -236,6 +236,12 @@ settings:
       當逼近的足夠近時（小於0.0001），會自動停止縮放
       值为1代表縮放會立刻完成，没有中间的过渡效果
       值为0代表縮放永遠都不会完成，可模拟锁死效果
+  cameraKeyboardScaleRate:
+    title: 视角缩放键盘速率
+    description: |
+      每次通过一次按键来缩放视野时，视野的缩放倍率
+      值为0.2代表每次放大会变为原来的1.2倍，缩小为原来的0.8倍
+      值为0代表禁止通过键盘缩放
   scaleCameraByMouseLocation:
     title: 视角缩放根据鼠标位置
     description: |

app/src/pages/settings/control.tsx

@@ -43,6 +43,14 @@ export default function Control() {
 
       <FieldGroup title="Camera 摄像机/视野/相关" icon={<Fullscreen />}>
         <SettingField icon={<ScanEye />} settingKey="scaleExponent" type="slider" min={0} max={1} step={0.01} />
+        <SettingField
+          icon={<ScanEye />}
+          settingKey="cameraKeyboardScaleRate"
+          type="slider"
+          min={0}
+          max={3}
+          step={0.1}
+        />
         <SettingField icon={<ScanEye />} settingKey="scaleCameraByMouseLocation" type="switch" />
         <SettingField icon={<Keyboard />} settingKey="allowMoveCameraByWSAD" type="switch" />
         <SettingField icon={<Keyboard />} settingKey="cameraKeyboardMoveReverse" type="switch" />