created site just for chat

site/game/light.js

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   light.js                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: edbernar <edbernar@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/07/30 13:50:46 by edbernar          #+#    #+#             */
+/*   Updated: 2024/07/30 13:50:47 by edbernar         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+import * as THREE from 'three';
+
+// ------------------- Spot Light ------------------- //
+function createSpotLight(color, target, scene) {
+	let spotLight = new THREE.SpotLight(color);
+	spotLight.position.set(0, 1, 0);
+	spotLight.angle = Math.PI / 4;
+	spotLight.castShadow = true;
+	spotLight.angle = 0.1;
+	spotLight.penumbra = 0.05;
+	spotLight.decay = 2;
+	spotLight.distance = 50;
+	spotLight.intensity = 10;
+	spotLight.target = target;
+	scene.add(spotLight);
+	return spotLight;
+}
+
+function refreshSpotLight(scene, spotLight, target) {
+	scene.remove(spotLight);
+	spotLight.dispose();
+	spotLight = createSpotLight(0xffffff, target, scene);
+	scene.add(spotLight);
+	return spotLight;
+}
+
+// ------------------- Light Ambient ------------------- //
+function createLightAmbient(scene) {
+	let lightAmbient = new THREE.AmbientLight(0x404040);
+	lightAmbient.intensity = 5;
+	scene.add(lightAmbient);
+	return lightAmbient;
+}
+
+
+// ------------------- Light Point ------------------- //
+function createLightPoint(scene) {
+	let lightPoint = new THREE.PointLight(0xffffff, 750, 10000);
+	lightPoint.position.set(0, 15, -1);
+	lightPoint.castShadow = true;
+	scene.add(lightPoint);
+	return lightPoint;
+}
+
+function refreshLightPoint(scene, lightPoint) {
+	scene.remove(lightPoint);
+	lightPoint.dispose();
+	lightPoint = createLightPoint(scene);
+	scene.add(lightPoint);
+	return lightPoint;
+}
+
+
+
+export {
+	createSpotLight, refreshSpotLight,
+	createLightAmbient,
+	createLightPoint, refreshLightPoint
+};