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commit 3ccf96902476e84f096a19433ce01ad541624409
parent 12be05b58a62acfafb6effa30c316ed25e29321b
Author: Martin Kloeckner <mjkloeckner@gmail.com>
Date:   Sat,  6 Jul 2024 18:05:49 -0300

add train lights

Diffstat:
M
tp/src/scene.js
 | 
21
+++++++++++++++++++++
M
tp/src/standalone/train.js
 | 
17
+++++++++++++++++
M
tp/src/train.js
 | 
17
+++++++++++++++++

3 files changed, 55 insertions(+), 0 deletions(-)
diff --git a/tp/src/scene.js b/tp/src/scene.js
@@ -438,6 +438,27 @@ function buildLoco() {
     trainBackCamera.name = "trainBackCamera";
     cameras.push(trainBackCamera);
 
+    // SpotLight(color: Int, intensity: Float, distance: Float, angle: Radians, penumbra: Float, decay: Float)
+    const trainLight = new THREE.SpotLight(0xffffff, 100.0, 2000.0, Math.PI/3, 0.5, 0.5);
+    train.add(trainLight.target);
+    train.add(trainLight);
+    trainLight.position.set(0, 2, 15);
+    trainLight.target.position.set(0, -100, 100);
+    trainLight.target.updateMatrixWorld();
+
+    const trainLight2 = new THREE.SpotLight(0xffffff, 10.0, 4.0, Math.PI/2, 0.5, 0.5);
+    train.add(trainLight2.target);
+    train.add(trainLight2);
+    trainLight2.position.set(0, 5, 20);
+    trainLight2.target.position.set(0, 0, -100);
+    trainLight2.target.updateMatrixWorld();
+
+    const trainLight3 = new THREE.SpotLight(0xffffff, 10.0, 10.0, Math.PI/2, 0.5, 0.5);
+    train.add(trainLight3.target);
+    train.add(trainLight3);
+    trainLight3.position.set(0, 5, 10);
+    trainLight3.target.position.set(0, 0, 100);
+    trainLight3.target.updateMatrixWorld();
 
     train.scale.set(0.145, 0.145, 0.145);
     train.visible = settings.showTrain;
diff --git a/tp/src/standalone/train.js b/tp/src/standalone/train.js
@@ -343,6 +343,23 @@ function buildTrain() {
 
     chassis.translateY(-wheelOffset);
 
+    const lightRad = 1.10;
+    const lightGeometry = new THREE.CylinderGeometry(lightRad, lightRad, 1, 32);
+    lightGeometry.rotateX(Math.PI/2);
+
+    const lightMaterial = new THREE.MeshPhongMaterial({
+        color: 0x393939, 
+        side: THREE.DoubleSide,
+        shininess: 100.0,
+        emissive: 0xf6d32d
+    });
+
+    const light = new THREE.Mesh(lightGeometry, lightMaterial);
+    train.add(light)
+    light.position.set(0,
+        steamChamberRad+chassisOffset-lightRad/2-.30,
+        (steamChamberLen+steamChamberEndLen)/2-.3);
+
     train.position.set(0, 2, 0);
     return train;
 }
diff --git a/tp/src/train.js b/tp/src/train.js
@@ -294,6 +294,23 @@ export function buildTrain() {
     // chassis.translateY(-wheelOffset);
     updateTrainCrankPosition();
 
+    const lightRad = 1.10;
+    const lightGeometry = new THREE.CylinderGeometry(lightRad, lightRad, 1, 32);
+    lightGeometry.rotateX(Math.PI/2);
+
+    const lightMaterial = new THREE.MeshPhongMaterial({
+        color: 0x393939, 
+        side: THREE.DoubleSide,
+        shininess: 100.0,
+        emissive: 0xf6d32d
+    });
+
+    const trainLightLamp = new THREE.Mesh(lightGeometry, lightMaterial);
+    train.add(trainLightLamp)
+    trainLightLamp.position.set(0,
+        steamChamberRad+chassisOffset-lightRad/2-.30,
+        (steamChamberLen+steamChamberEndLen)/2-.3);
+
     train.position.set(0, 2, 0);
     return train;
 }