use game font for preview

site/.vuepress/components/CodeInfo.vue

@@ -11,7 +11,8 @@
       <span v-else>{{ getLabel('codeinfo.author') }} {{ translatedCode.author }}</span>
     </div>
     <p class="description" v-html="translatedCode.description"></p>
-    <component v-if="configUI" :is="configUI" :version="version"></component>
+    <component v-if="configUI" :is="configUI" :version="version"
+      :codeConfigs="codeConfigs" @config="$emit('config', {[code.id]: $event})" />
   </div>
 </template>
 
@@ -24,6 +25,7 @@ export default {
     anchor: { type: Boolean },
     code: { type: Object },
     version: { type: String },
+    codeConfigs: { type: Object },
   },
   computed: {
     translatedCode: function () {

site/.vuepress/components/Generator.vue

@@ -42,7 +42,8 @@
 
       <div v-if="codes && codes.length > 0" class="help">
         <h3>{{ getLabel('headers.help') }}</h3>
-        <CodeInfo v-if="!!inspectingCode" :code="inspectingCode" :version="selectedVersion" />
+        <CodeInfo v-if="!!inspectingCode" :code="inspectingCode" :version="selectedVersion"
+          :codeConfigs="codeConfigs" @config="onCodeConfigChanged" />
         <div v-else-if="showStageLoaderHelp">
           <h3>{{ getLabel('headers.stageloader') }}</h3>
           <div>
@@ -109,6 +110,9 @@ import gameVersions from '../data/gameVersions.json';
 // Util
 import { translate } from '../i18n/localeHelper';
 
+// Code Configs
+import {getConfig as qftGetConfig} from './codes/qft/codegen';
+
 export default {
   data() {
     return {
@@ -122,6 +126,12 @@ export default {
       stageLoaderCodes: [],
       showStageLoaderHelp: false,
       generation: 0,
+      codeConfigs: {},
+    };
+  },
+  created() {
+    this.codeConfigs = {
+      qft: qftGetConfig(),
     };
   },
   methods: {
@@ -192,6 +202,10 @@ export default {
       this.showStageLoaderHelp = false;
       this.inspectingCode = code;
     },
+
+    onCodeConfigChanged(e) {
+      this.codeConfigs = {...this.codeConfigs, ...e};
+    },
   },
 };
 </script>

site/.vuepress/components/Preview.vue

@@ -0,0 +1,66 @@
+<template>
+  <div class="preview-root">
+    <div class="preview-ctn">
+      <div :style="qft.bgStyle" />
+      <PreviewString v-if="qft" :x="qft.x" :y="qft.y" :size="qft.fontSize" :color="qft.color" text="0:00:00" />
+      <PreviewString v-if="mdp" :x="mdp.x" :y="mdp.y" :size="mdp.fontSize" :color="mdp.color" :text="mdp.text" />
+      <PreviewString :x="16" :y="320" :size="20" :color="'#fff'" text="Pattern #0 0 0" />
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    config: {type: Object},
+  },
+  computed: {
+    mdp() {
+      return {
+        x: 16,
+        y: 200,
+        fontSize: 20,
+        color: '#fff',
+        text: 'X Pos -4\nY Pos 27\nZ Pos -1515\nAngle 3117\nH Spd 4.26\nV Spd 4.28',
+      };
+    },
+    qft() {
+      const {config: {qft}} = this;
+      if (qft == null) return;
+      const {x, y, fontSize, fgRGB, fgA, fgRGB2, fgA2, bgRGB, bgA, width} = qft;
+      const i2s = (rgb, a) => '#'+rgb.toString(16).padStart('0', 6)+a.toString(16).padStart('0', 2);
+      const bg = i2s(bgRGB, bgA);
+      const fg1 = i2s(fgRGB, fgA);
+      return {
+        x, y, fontSize,
+        color: fgRGB2==null || fgA2==null ? fg1 : `linear-gradient(180deg, ${fg1}, ${i2s(fgRGB2, fgA2)})`,
+        bgStyle: {
+          left: x+'px',
+          top: (y-fontSize)+'px',
+          width: (width*fontSize/20)+'px',
+          height: fontSize+'px',
+          background: bg,
+        },
+      };
+    },
+  },
+}
+</script>
+
+<style scoped>
+div.preview-root {
+  position: relative;
+  width: 600px;
+  height: 448px;
+  background: url(/img/preview/background.png);
+  padding: 0;
+  overflow: hidden;
+}
+div.preview-ctn {
+  position: absolute;
+  top: -16px;
+}
+div.preview-ctn * {
+  position: absolute;
+}
+</style>

site/.vuepress/components/PreviewString.vue

@@ -0,0 +1,97 @@
+<template>
+  <div class="preview-str" :style="styles.root" >
+    <div v-for="style, i in styles.chars" :key="i" class="char-ctn" :style="style.ctn">
+      <div class="char-bg" :style="style.bg" />
+      <div class="char-mask" :style="style.mask" />
+    </div>
+  </div>
+</template>
+
+<script>
+import charInfo from '../data/font-jp.json';
+export default {
+  props: {
+    x: {type: Number},
+    y: {type: Number},
+    size: {type: Number},
+    color: {type: String},
+    text: {type: String},
+  },
+  computed: {
+    styles() {
+      const {x: x0, y: y0, size: fontSize, color, text} = this;
+
+      /** @type {{x: number, y: number, u: number, v: number}[]} */
+      const chars = [];
+      let x = 0;
+      let y = 0;
+      let useKerning = false;
+      text.split('').forEach(c => {
+        const {index, kerning, width} = charInfo[c] ?? charInfo[' '];
+        if (c === '\n') {
+          useKerning = false;
+          x = 0;
+          y += 20;
+          return;
+        }
+        if (useKerning) x -= kerning;
+        useKerning = true;
+        // uv
+        const [u, v] = [index%25*20, (index/25|0)*20];
+        chars.push({x, y, u, v});
+        // next
+        x += width + kerning;
+      });
+
+      return {
+        root: {
+          transform: `translate(${x0}px, ${y0-fontSize}px) scale(${fontSize/20})`,
+        },
+        chars: chars.map(({x, y, u, v}) => {
+          const offset = `${-u}px ${-v}px`;
+          return {
+            ctn: {
+              left: x+'px',
+              top: y+'px',
+            },
+            bg: {
+              'background-position': offset,
+            },
+            mask: {
+              'mask-position': offset,
+              '-webkit-mask-position': offset,
+              background: color,
+            },
+          };
+        }),
+      };
+    },
+  },
+};
+</script>
+
+<style scoped>
+.preview-str {
+  position: relative;
+}
+.preview-str * {
+  position: absolute;
+}
+div.char-ctn {
+  isolation: isolate;
+}
+div.char-ctn > div {
+  width: 20px;
+  height: 20px;
+}
+div.char-bg {
+  background: url(/img/preview/font-jp.png);
+}
+div.char-mask {
+  mask-image: url(/img/preview/font-jp.png);
+  -webkit-mask-image: url(/img/preview/font-jp.png);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mix-blend-mode: multiply;
+}
+</style>

site/.vuepress/components/codes/qft/codegen.js

@@ -26,7 +26,8 @@ export const defaultConfig = {
 };
 
 export function getConfig() {
-  const config = parseJSON(localStorage.getItem(lskey)) ?? {};
+  const config =
+    (typeof localStorage !== 'undefined' && parseJSON(localStorage.getItem(lskey))) || {};
   return {
     ...defaultConfig,
     ...config,

site/.vuepress/components/codes/qft/config.vue

@@ -22,21 +22,7 @@
         <span>{{l.alpha}}</span><input type="number" min="0" max="255" v-model.number="bgA"><span>/255={{(bgA/2.55).toFixed(1)}}%</span>
       </div>
       <h4>{{l.preview}}</h4>
-      <svg viewBox="0 16 600 448">
-        <defs>
-          <linearGradient id="fgColor" x1="0%" y1="0%" x2="0%" y2="100%">
-            <stop offset="0%" :style="{stopColor: rgbI2S(fgRGB), stopOpacity: fgA/255}" />
-            <stop offset="100%" :style="{
-              stopColor: rgbI2S(fgRGB2 == null ? fgRGB : fgRGB2),
-              stopOpacity: (fgA2 == null ? fgA : fgA2)/255,
-            }" />
-          </linearGradient>
-        </defs>
-        <image href="/img/qft/preview-base.jpg" y="16" width="600" height="448" />
-        <rect :x="x" :y="y-fontSize" :width="width*fontSize/20" :height="fontSize" :fill="rgbaI2S(bgRGB, bgA)" />
-        <text :x="x+fontSize/10" :y="y-fontSize/10" fill="url(#fgColor)"
-          :style="{fontSize: fontSize+'px', fontFamily: 'auto'}">0:00.000</text>
-      </svg>
+      <Preview :config="codeConfigs" />
       <div style="white-space: pre">{{l.previewNote}}</div>
     </section>
     <section class="freeze">
@@ -58,23 +44,25 @@
 </template>
 
 <script>
-import {getConfig, lskey, buttonValues, codes} from './codegen.js';
+// import Preview from '../../PreviewString.vue';
+import {getConfig, lskey, codes} from './codegen.js';
 import labels from './labels.json';
-import {getLabels} from '../codegen.js';
 
 function updateConfig() {
   const {x, y, fontSize, width, fgRGB, fgA, fgRGB2, fgA2, bgRGB, bgA, freeze, freezeDuration} = this;
-  localStorage.setItem(lskey, JSON.stringify({
+  const config = {
     x, y, fontSize, width, fgRGB, fgA, fgRGB2, fgA2, bgRGB, bgA, freeze, freezeDuration
-  }));
+  };
+  localStorage.setItem(lskey, JSON.stringify(config));
+  this.$emit('config', config);
 }
 
 export default {
   props: {
     version: {type: String},
+    codeConfigs: {type: Object},
   },
   methods: {
-    updateConfig,
     onChangeFreeze($event, key) {
       this.freeze[key] = $event.target.checked;
       this.updateConfig();