From da23345e78ef55871eb83b82beabe07d704f492b Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Tue, 15 Nov 2022 10:05:57 +0200
Subject: [OKG/HWK1] Added telescope

---
 .../Homework 1/moidom-6.html                       | 80 ++++++++++++++++------
 1 file changed, 60 insertions(+), 20 deletions(-)

diff --git a/Year 2/Computer Graphics Fundamentals/Homework 1/moidom-6.html b/Year 2/Computer Graphics Fundamentals/Homework 1/moidom-6.html
index 0d985e3..ee6a2fa 100644
--- a/Year 2/Computer Graphics Fundamentals/Homework 1/moidom-6.html	
+++ b/Year 2/Computer Graphics Fundamentals/Homework 1/moidom-6.html	
@@ -24,12 +24,6 @@
 			/*
 			 * Помощни
 			 */
-			function hFixCoords(coordinates, objectHeight, objectWidth) {
-				coordinates[1] += objectHeight / 2 - 0.01;
-				coordinates[2] -= objectWidth / 2;
-				return coordinates;
-			}
-
 			var groups = [];
 			function hNewGroup(meshes, position) {
 				var group = new THREE.Group();
@@ -39,6 +33,13 @@
 				return group;
 			}
 
+			function shadowSettings(mesh) {
+				const status = true;
+
+				mesh.receiveShadow = status;
+				mesh.castShadow = status;
+			}
+
 			/*
 			 * Дупки
 			 */
@@ -89,12 +90,13 @@
 				wall.position.set(position[0] -Math.sin(wall.rotation.y) * width / 2,
 				                  position[1] +height / 2 - 0.01,
 				                  position[2] -Math.cos(wall.rotation.y) * width / 2);
+				shadowSettings(wall);
 
 				return wall;
 			}
 
 			function table(width, depth, height, position) {
-				const thickness = 0.25;
+				const thickness = 0.20;
 				const legWidth = 0.10;
 				const tableLip = 0.08;
 				const color = 0x55342b;
@@ -118,36 +120,74 @@
 				var table = tableCSG.toMesh();
 				if (position !== undefined)
 					table.position.set(...position);
+				shadowSettings(table);
 				return table;
 			}
 
-			function miniTelescope(position) {
-				const scopeEyeWidth = 0.10;
+			function miniTelescope(rotation, position) {
+				const scopeEyeWidth = 0.07;
 				const scopeEndWidth = 0.15;
 				const scopeLength = 1.0;
 				const scopeColor = 0xD1DBDD;
-				const scopeHeight = 0.15;
+				const scopeHeight = 0.20;
+				const scopeSegments = 8;
+				const scopeAngle = 5/4 * Math.PI / 2;
+				const legRingRadius = 0.05;
+				const lensColor = 0x87CEEB;
+				const viewExtensionLength = 0.15;
+				const viewExtensionColor = 0x262626;
 				const legWidth = 0.05;
-				const legAngle = 7/4 * Math.PI / 2;;
-				const legColor = 'black';
+				const legAngle = 7/4 * Math.PI / 2;
+				const legSideAngle = 1/5 * Math.PI / 2;
+				const legColor = 0x262626;
 
-				var teleBody = new THREE.Mesh(new THREE.CylinderGeometry(scopeEyeWidth, scopeEndWidth, scopeLength),
+				var teleBody = new THREE.Group();
+
+				var teleTube = new THREE.Mesh(new THREE.CylinderGeometry(scopeEyeWidth, scopeEndWidth, scopeLength),
 				                              new THREE.MeshPhongMaterial({ color: scopeColor }));
-				teleBody.position.y = scopeHeight + scopeEyeWidth / 2;
-				teleBody.rotation.x = 5/4 * Math.PI / 2;
+				shadowSettings(teleTube);
 
-				var teleLeg = new THREE.Mesh(new THREE.CylinderGeometry(legWidth, legWidth, scopeHeight / Math.sin(legAngle)),
+				var legRing = new THREE.Mesh(new THREE.TorusGeometry((scopeEyeWidth + scopeEndWidth) / 2 + legRingRadius / 2, legRingRadius, 16, scopeSegments),
 				                             new THREE.MeshPhongMaterial({ color: legColor }));
-				teleLeg.rotation.x = legAngle;
+				shadowSettings(legRing);
+				legRing.rotation.x = Math.PI / 2;
+				legRing.position.y = -legWidth * 1.5;
+
+				var lens = new THREE.Mesh(new THREE.SphereGeometry(scopeEndWidth * 1.4, scopeSegments, 16, 0, 2 * Math.PI, 3/4 * Math.PI, 1/4 * Math.PI),
+				                          new THREE.MeshPhongMaterial({ color: lensColor, shininess: 100 }));
+				lens.position.y = -scopeLength / 2 + scopeEyeWidth * 2.3;
+				shadowSettings(lens);
+
+				var viewExtension = new THREE.Mesh(new THREE.CylinderGeometry(scopeEyeWidth * 0.7, scopeEyeWidth * 1.4, viewExtensionLength),
+				                                   new THREE.MeshPhongMaterial({ color: viewExtensionColor }));
+				viewExtension.position.y = scopeLength / 2;
+				viewExtension.position.z = -scopeEyeWidth * 0.7;
+				viewExtension.rotation.x = -Math.PI / 4;
+
+				teleBody.add(teleTube, legRing, lens, viewExtension);
+				teleBody.position.y = scopeHeight + (scopeEyeWidth + scopeEndWidth) / 2;
+				teleBody.rotation.x = scopeAngle;
+				shadowSettings(teleBody);
+
+				var teleLeg = new THREE.Mesh(new THREE.CylinderGeometry(legWidth, legWidth, scopeHeight / Math.sin(legAngle), scopeSegments),
+				                             new THREE.MeshPhongMaterial({ color: legColor }));
+				shadowSettings(teleLeg);
 
 				var telescope = new THREE.Group();
 				telescope.add(teleBody);
+				
+				teleLeg.rotation.x = legAngle;
 				telescope.add(teleLeg.clone());
-				teleLeg.rotation.y += 1/3 * 2 * Math.PI;
+				teleLeg.position.z -= scopeHeight * scopeHeight * 1/Math.tan(legAngle) * 1/Math.tan(legAngle);
+				teleLeg.position.x = legWidth * 1.5;
+				teleLeg.rotation.x = -legAngle;
+				teleLeg.rotation.z = -legSideAngle;
 				telescope.add(teleLeg.clone());
-				teleLeg.rotation.y += 1/3 * 2 * Math.PI;
+				teleLeg.position.x = -legWidth * 1.5;
+				teleLeg.rotation.z = legSideAngle;
 				telescope.add(teleLeg.clone());
 
+				telescope.rotation.y = rotation * Math.PI / 2;
 				if (position !== undefined)
 					telescope.position.set(...position);
 				return telescope;
@@ -211,7 +251,7 @@
 			/* Стаи */
 
 			var livingRoom = hNewGroup([
-				table(1, 1.5, 1, [-3.3,0,1.5]), miniTelescope([0,1,0]),
+				table(1, 1.5, 1, [-3.3,0,1.5]), miniTelescope(1, [-3.0,1.25,1.5]),
 			], [-2,0,4]);
 
 
-- 
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