star system settings dialog

2 years ago · f7abc517eb
parent 58712b0edf
commit f7abc517eb
3 changed files with 140 additions and 13 deletions
--- a/src/App.vue
+++ b/src/App.vue
@ -22,14 +22,14 @@

  <svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 1000 300">
    <line id="axis" x1="0" y1="150" x2="1000" y2="150" />
-    <circle id="star" r="400" cx="-370" cy="150" />
+    <circle id="star" :r="star.radius" :cx="starCX" cy="150" />

    <g class="object" :id="o.name" v-for="o in objects">
      <g class="rings" v-for="i in o.rings">
        <circle :r="o.radius - 5 + 2*i" :cx="o.distance" cy="150" />
      </g>

-      <text :x="o.distance" :y="140 - o.radius">{{ o.name }}</text>
+      <text :class="{ tilted: o.radius < 10 }" :x="o.distance" :y="140 - o.radius">{{ o.name }}</text>
      <circle v-if="o.type === 'planet'" :r="o.radius" :cx="o.distance" cy="150" />
      <line v-if="o.moons.length" :x1="o.distance" y1="150" :x2="o.distance" :y2="150 + o.radius + 10*o.moons.length" />

@ -41,20 +41,52 @@

    </g>

-    <text id="label" :class="`title-${selectedFont}`" x="980" y="30">{{ label }}</text>
+    <text id="designation" :class="`title-${selectedFont}`" x="980" y="30">{{ star.designation }}</text>
  </svg>

-  <div id="settings">
-  </div>
+  <section id="settings">
+    <header>
+      <h1>Star System Parameters</h1>
+      <menu id="system-settings">
+        <label>
+          Name
+          <input type="text" v-model="star.designation" />
+        </label>
+        <label>
+          Star Size
+          <input type="range" min="50" max="1500" v-model="star.radius" />
+          ({{ star.radius }})
+        </label>
+      </menu>
+    </header>
+    <menu id="object-list">
+      <div class="menu-item" :class="{ open: selectedObject === o }" v-for="o in objects">
+        <label @click="toggleObject(o)">{{ o.name }}</label>
+        <div class="object-settings">
+          <h2>{{ o.name }} settings</h2>
+          <p>Distance from central star: {{ o.distance }}</p>
+          <p>Radius: {{ o.radius }}</p>
+          <p>Moons and Stations: {{ listMoons(o) }}</p>
+        </div>
+      </div>
+      <button>add object</button>
+    </menu>
+  </section>

 </template>

 <script setup>
-import { ref } from 'vue'
+import { ref, reactive, computed } from 'vue'
+import steepCurve from './steep-curve'

-const label = "Sol"
+const star = reactive({
+  designation: 'Sol',
+  radius: 400,
+})

-const objects = [
+const starCX = computed(() => -1 * star.radius * steepCurve(star.radius, 50, 0.955))
+
+const objects = ref([
  { type: 'planet', name: 'Mercury', radius: 1, distance: 100, moons: [], rings: [] },
  { type: 'planet', name: 'Venus', radius: 4, distance: 120, moons: [], rings: [] },
  { type: 'planet', name: 'Terra', radius: 4, distance: 140, moons: [
@ -91,10 +123,16 @@ const objects = [
  { type: 'planet', name: 'Neptune', radius: 15, distance: 950, moons: [
    { name: 'Triton', radius: 1 },
  ], rings: [] },
-]
+])
+
+const selectedObject = ref(null)
+
+function toggleObject (obj) {
+  selectedObject.value = selectedObject.value === obj ? null : obj
+}

 const labelFonts = ['douar', 'lack', 'xolonium']
-const selectedFont = ref('lack')
+const selectedFont = ref('xolonium')

 const themes = ['default', 'retro', 'inverse', 'paper']
 const selectedTheme = ref('default')
@ -102,4 +140,15 @@ const selectedTheme = ref('default')
 function setTheme () {
  document.body.className = `theme-${selectedTheme.value}`
 }
+
+function listMoons (obj) {
+  if (!obj.moons || !obj.moons.length) return 'none'
+  return obj.moons.reduce((acc, moon) => {
+    let s = moon.name
+    if (moon.type) s += ` (${moon.type})`
+    acc.push(s)
+    return acc
+  }, []).join('; ')
+}
+setTheme()
 </script>
--- a/src/app.css
+++ b/src/app.css
@ -22,9 +22,12 @@
 :root {
  --bg-graphic: #000;
  --fg-graphic: #FFF;
+  --hl-graphic: #FFB;
  --bg-app: #333;
  --fg-app: #EEE;
  --fill-star: #FFB;
+  --bg-settings: var(--bg-graphic);
+  --fg-settings: var(--fg-graphic);
  --title-font: xolonium;
 }

@ -45,37 +48,77 @@ body.theme-retro {
  --fg-app: #E4DCB5;
  --bg-graphic: #E4DCB5;
  --fg-graphic: #4B4839;
+  --hl-graphic: #222;
  --fill-star: var(--fg-graphic);
+  --bg-settings: var(--bg-graphic);
+  --fg-settings: var(--fg-graphic);
 }
 body.theme-inverse {
  --bg-app: #333;
  --fg-app: #E4DCB5;
  --bg-graphic: #4B4839;
  --fg-graphic: #E4DCB5;
+  --hl-graphic: #FF0;
  --fill-star: var(--fg-graphic);
+  --bg-settings: var(--bg-graphic);
+  --fg-settings: var(--fg-graphic);
 }
 body.theme-paper {
  --bg-app: #FFF;
  --fg-app: #000;
  --bg-graphic: #FFF;
  --fg-graphic: #000;
+  --hl-graphic: #555;
  --fill-star: var(--fg-graphic);
+  --bg-settings: #DDD;
+  --fg-settings: #000;
 }

 .title-douar { font-family: 'douar'; }
 .title-lack { font-family: 'lack'; }
 .title-xolonium { font-family: 'xolonium'; }

+.menu-item {
+  padding: 1em;
+}
+.menu-item > label {
+  cursor: pointer;
+}
+.menu-item > label::before {
+  content: "▸ ";
+}
+.menu-item.open > label::before {
+  content: "▾ ";
+}
+.menu-item.open {
+  background: var(--bg-settings);
+  color: var(--fg-settings);
+}
+.menu-item > .object-settings {
+  display: none;
+  position: absolute;
+  left: 0;
+  width: calc(100vw - 4em);
+  margin-top: 1em;
+  padding: 1em 2em;
+  background: var(--bg-graphic);
+}
+.menu-item.open > .object-settings {
+  display: block;
+}
+
 svg { background: var(--bg-graphic); }
 line { stroke: var(--fg-graphic); }
 text.tilted { transform: rotate(-45deg) translate(0, 100%); transform-origin: left top; transform-box: fill-box; }
 #axis { stroke-width: 1; }
-#label { fill: var(--fg-graphic); text-anchor: end; }
+#designation { fill: var(--fg-graphic); text-anchor: end; }
 #star { fill: var(--fill-star); }
-.object { fill: var(--fg-graphic); text-anchor: middle; font-size: .6em; }
-.moon { text-anchor: start; font-size: .7em; }
+.object { fill: var(--fg-graphic); text-anchor: middle; font-size: .6em; cursor: pointer; }
 .object > line { stroke-width: .5; }
+.moon { text-anchor: start; font-size: .7em; }
 .rings { stroke: var(--fg-graphic); fill: none; transform: skew(-45deg); transform-origin: 50%; }
+.object:hover { fill: var(--hl-graphic); }
+.object:hover > line, .object:hover .rings { stroke: var(--hl-graphic); }

 h1 {
  font-family: xolonium;
@ -98,3 +141,30 @@ h1 {
 #settings {
  padding: 1em 2em;
 }
+#settings > header {
+  display: flex;
+}
+#settings > header > h1 {
+  min-width: 330px;
+}
+
+#system-settings, #object-list {
+  display: flex;
+  width: calc(100vw - 4em);
+  padding: 0;
+  list-style: none;
+}
+
+#system-settings > label {
+  display: flex;
+  align-items: center;
+  min-width: 300px;
+  margin: 0 1em;
+}
+#system-settings input {
+  width: 220px;
+}
+#system-settings input[type="text"] {
+  margin-left: 1em;
+  padding: .5em 1em .4em;
+}
--- a/src/steep-curve.js
+++ b/src/steep-curve.js
@ -0,0 +1,8 @@
+// Thank you Ingo for your tremendous help with this one.
+
+// This function returns a steep curve from [minX,0] to [infinity,maxY]
+// inc is tuned for x-values between minX and minX+100 describing a gentle curve
+export default function steepCurve (x, minX, maxY, inc=0.01) {
+  // f(x) = maxY * (1 - e^(-(inc*x)+minX*inc))
+  return maxY * (1 - Math.E ** (-(inc*x) + minX*inc))
+}