LabyStudio
99 lines
3.2 KiB
JavaScript
99 lines
3.2 KiB
JavaScript
window.WorldRenderer = class {
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constructor(minecraft) {
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this.minecraft = minecraft;
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this.supportWebGL = !!WebGLRenderingContext
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&& (!!document.createElement('canvas').getContext('experimental-webgl')
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|| !!document.createElement('canvas').getContext('webgl'));
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// Create cameras
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this.camera = new THREE.PerspectiveCamera(0, 1, 0.001, 1000000);
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this.camera.rotation.order = 'ZYX';
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this.camera.up = new THREE.Vector3(0, 0, 1);
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// Create scene
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this.scene = new THREE.Scene();
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// Create web renderer
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this.canvasElement = document.createElement('canvas')
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this.webRenderer = this.supportWebGL ? new THREE.WebGLRenderer({
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canvas: this.canvasElement,
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antialias: true
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}) : new THREE.CanvasRenderer({
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canvas: this.canvasElement,
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antialias: true
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});
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// Settings
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this.webRenderer.shadowMap.enabled = true;
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this.webRenderer.shadowMap.type = THREE.PCFSoftShadowMap; // default THREE.PCFShadowMap
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this.webRenderer.autoClear = false;
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this.webRenderer.setClearColor(0x000000, 0);
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this.webRenderer.clear();
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// Add lights
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const nightLight = new THREE.AmbientLight(0x888888, 1.0);
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this.scene.add(nightLight);
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// Load terrain
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this.terrainTexture = new THREE.TextureLoader().load( 'src/resources/terrain.png' );
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this.terrainTexture.magFilter = THREE.NearestFilter;
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this.terrainTexture.minFilter = THREE.LinearFilter;
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// Block Renderer
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this.blockRenderer = new BlockRenderer(this);
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}
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render(partialTicks) {
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// Setup camera
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this.orientCamera(partialTicks);
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// Render chunks
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this.renderChunks(this, partialTicks);
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// Render window
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this.webRenderer.render(this.scene, this.camera);
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}
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orientCamera(partialTicks) {
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let player = this.minecraft.player;
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// Rotation
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this.camera.rotation.y = player.yaw * (Math.PI / 180);
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this.camera.rotation.x = player.pitch * (Math.PI / 180);
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// Position
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let x = player.prevX + (player.x - player.prevX) * partialTicks;
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let y = player.prevY + (player.y - player.prevY) * partialTicks;
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let z = player.prevZ + (player.z - player.prevZ) * partialTicks;
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this.camera.position.set(x, y + player.getEyeHeight(), z);
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// Update FOV
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this.camera.fov = 85 + player.getFOVModifier();
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this.camera.updateProjectionMatrix();
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}
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renderChunks(renderer, partialTicks) {
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let world = this.minecraft.world;
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const xKeys = Object.keys(world.chunks)
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for (let x = 0; x < xKeys.length; x++) {
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let zArray = world.chunks[xKeys[x]];
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const zKeys = Object.keys(zArray)
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for (let z = 0; z < zKeys.length; z++) {
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let chunk = zArray[zKeys[z]];
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for (let y = 0; y < chunk.sections.length; y++) {
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let section = chunk.sections[y];
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if (section.dirty) {
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section.rebuild(renderer);
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}
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}
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}
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}
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}
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} |