Merge pull request #92 from cgtuebingen/feature/controls-infopanels

adds controls info popup

app/components/controlsInfo.tsx

@@ -0,0 +1,27 @@
+import { useState} from 'react'
+import '~/styles/controlsInfo.css'
+
+// using https://github.com/shhdharmen/keyboard-css "keyboard-css" for keyboard keys
+
+function ControlsInfoPopup() {
+  const [popupStatus, setPopupStatus] = useState(true);
+
+  return popupStatus ? (
+    <div className="controlsInfoPopup">
+      <link rel="stylesheet" href="https://unpkg.com/keyboard-css@1.2.4/dist/css/main.min.css" />
+      <div className="controlsInfo">
+        <button 
+          className="close-btn" 
+          onClick={() => setPopupStatus(false)}>
+          got it!
+        </button>
+        <span className="controls-title">Controls:</span> <br />
+        <span className="mouse-icon">🖱️</span> to look around <br />
+        <kbd className="kbc-button-sm">esc</kbd> to regain normal mouse controls<br />
+        <kbd className="kbc-button-sm">W</kbd><kbd class="kbc-button-sm">A</kbd><kbd class="kbc-button-sm">S</kbd><kbd class="kbc-button-sm">D</kbd> to move around
+      </div>
+    </div>
+  ) : "";
+}
+
+export default ControlsInfoPopup

app/routes/_index.tsx

@@ -1,9 +1,14 @@
 import CanvasLayer from '~/components/CanvasLayer';
+import ControlsInfoPopup from '~/components/controlsInfo'
 
 export default function Index() {
   return (
     <>
       <CanvasLayer />
+
+      <ControlsInfoPopup>
+      </ControlsInfoPopup>
+
       <h1 className="fixed top-12 left-12 text-xl text-white">
         Hyperrealistic Indoor Street View <br /> Exercise
       </h1>

app/styles/controlsInfo.css

@@ -0,0 +1,49 @@
+.controlsInfoPopup {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100vh;
+  background-color: rgba(0, 0, 0, 0.75);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+.controlsInfo {
+  position: relative;
+  padding: 32px;
+  width: 100%;
+  max-width: 640px;
+  color: #FFFFFF;
+  background-color: #181C20;
+  box-shadow: 0 4px 8px #000000;
+  border-radius: 5px;
+  line-height:40px;
+}
+
+.close-btn {
+  position: absolute;
+  bottom: 16px;
+  right: 16px;
+  cursor: pointer;
+  font-size: 16px;
+
+  width: 60px;
+  height: 40px;
+  background-color: #303030;
+  text-align: center;
+  border-radius: 5px;
+}
+
+.mouse-icon {
+  font-size: 40px;
+}
+
+.controls-title {
+  font-size: 32px;
+}
+
+.close-btn:hover {
+  background-color: #5a5a5a;
+}