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commit 4febc237edbf33299c1f03a76ced9c077e2125f4
parent fe28b892b2e3876ec4b59ab3a56fe273b14a6812
Author: Martin Kloeckner <mjkloeckner@gmail.com>
Date:   Wed,  3 Jul 2024 23:24:32 -0300

map key `Space` to toggle scene animations

Diffstat:
M
tp/src/scene.js
 | 
21
++++++++++++++++++---

1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/tp/src/scene.js b/tp/src/scene.js
@@ -18,6 +18,8 @@ import { updateTrainCrankPosition } from '/src/train.js';
 let scene, camera, renderer, container, terrainMaterial, terrainGeometry, terrain, time;
 let treesForbiddenMapData, treesForbiddenMap, elevationMap, elevationMapData;
 
+let gui;
+
 // actualizar la variable global `amplitude` de '/src/track-map/'
 const widthSegments   = 150;
 const heightSegments  = 150;
@@ -86,6 +88,20 @@ function setupThreeJs() {
 
     textures.sky.object.mapping = THREE.EquirectangularRefractionMapping;
     scene.background = textures.sky.object;
+    window.addEventListener('keydown', (event) => {
+        switch (event.key) {
+            case ' ':
+                console.log("Toggling train animations");
+                settings.animationEnable = !settings.animationEnable;
+                if(gui != undefined) {
+                    let controller = gui.__controllers.find(controller => controller.property === 'animationEnable');
+                    if (controller) {
+                        controller.updateDisplay();
+                    }
+                }
+                break
+        }
+    });
 }
 
 function onTextureLoaded(key, texture) {
@@ -143,7 +159,7 @@ let train;
 function buildLoco() {
     train = buildTrain();
     train.scale.set(0.075, 0.10, 0.09);
-    train.visible = false;
+    train.visible = settings.showTrain;
     scene.add(train);
 }
 
@@ -266,13 +282,12 @@ function buildTrees(count = 50) {
 }
 
 function createMenu() {
-    const gui = new dat.GUI({ width: 250 });
+    gui = new dat.GUI({ width: 250 });
     gui.add(settings, 'animationEnable', true).name('Animations enabled');
     gui.add(settings, 'showTrain', false).name('Show train').onChange(
         function () {
             train.visible = !train.visible;
         });
-    // console.log(settings.animationEnable);
 }
 
 function buildScene() {