From 994ab130cdfc579ce04ce880ebd73bf06174070e Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Mon, 14 Nov 2022 22:00:15 +0200
Subject: [OKG/HWK1] Added walls and holes in them

---
 .../Homework 1/moidom-6.html                       | 151 ++++++++++++++++++++-
 1 file changed, 150 insertions(+), 1 deletion(-)

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 e79da2e..2e3c08a 100644
--- a/Year 2/Computer Graphics Fundamentals/Homework 1/moidom-6.html	
+++ b/Year 2/Computer Graphics Fundamentals/Homework 1/moidom-6.html	
@@ -7,6 +7,7 @@
 		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
 		<script src="three.min.js"></script>
 		<script src="OrbitControls.js"></script>
+		<script src="CSG.js"></script>
 	</head>
 	
 	<body>
@@ -20,6 +21,154 @@
 			// Обекти:
 			// мини телескоп и въртящ се стол
 
+			/*
+			 * 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();
+				meshes.forEach((mesh) => group.add(mesh));
+				group.position.set(...position);
+				groups.push(group);
+				return group;
+			}
+
+			/*
+			 * Дупки
+			 */
+			function holePrimitive(size, position) {
+				var hole = new THREE.Mesh(new THREE.BoxGeometry(...size));
+				position[1] -= (3.10 - size[1]) / 2; // на 3.10 трябва височината на стената, ама карай
+				hole.position.set(...position);
+				return hole;
+			}
+
+			function doorHole(x, y, z) {
+				return holePrimitive([1, 2.10, 1], [x, y, z]);
+			}
+
+			function doubleDoorHole(x, y, z) {
+				return holePrimitive([2, 2.10, 1], [x, y, z]);
+			}
+
+			function windowHole(x, y, z) {
+				return holePrimitive([0.70, 1.44, 1], [x, y+1.10, z]);
+			}
+
+			function doubleWindowHole(x, y, z) {
+				return holePrimitive([1.40, 1.44, 1], [x, y+1.10, z]);
+			}
+
+			/*
+			 * Обекти
+			 */
+			function wall(length, rotation, holes, position) {
+				const height = 3.10;
+				const width  = 0.20;
+				const color  = 'darkgray';
+
+				var wall = new THREE.Mesh(new THREE.BoxGeometry(length, height, width),
+				                          new THREE.MeshPhongMaterial({ color: color }));
+				if (holes !== undefined && holes.length >= 0) {
+					var wallCSG = new CSG();
+					wallCSG.subtract([wall]);
+					holes.forEach((hole) => wallCSG.subtract([hole]));
+					var wall = wallCSG.toMesh();
+				}
+
+				wall.rotation.y = rotation * Math.PI / 2;
+				if (position === undefined)
+					position = [0, 0, 0];
+				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);
+
+				return wall;
+			}
+
+			/*
+			 * Сцена
+			 */
+
+			/* Външни стени */
+			var frontDoor = hNewGroup([
+				wall(6, 0, [doorHole(1.5,0,0)]),
+			], [5, 0, 5]);
+
+			var wall1 = hNewGroup([
+				wall(2.20, 1),
+			], [2, 0, 5.90]);
+
+			var wall2 = hNewGroup([
+				wall(8, 0),
+			], [-2, 0, 7]);
+
+			var wall3 = hNewGroup([
+				wall(11, -1, [doubleWindowHole(4,0,0), doubleWindowHole(1,0,0), doubleWindowHole(-3,0,0)]),
+			], [-6, 0, 1.5]);
+
+			var wall4 = hNewGroup([
+				wall(8, 2, [doubleDoorHole(-0.5,0,0), doorHole(1,0,0)]),
+			], [-2, 0, -4]);
+
+			var wall5 = hNewGroup([
+				wall(1.20, 1),
+			], [2, 0, -3.4]);
+
+			var wall6 = hNewGroup([
+				wall(6, 2),
+			], [5, 0, -3]);
+
+			var wall7 = hNewGroup([
+				wall(8, 1),
+			], [8, 0, 1]);
+
+			/* Вътрешни стени */
+
+			var wall8 = hNewGroup([
+				wall(3, 0), wall(1.414, -0.5, [], [-2,0,-0.5]), wall(4, -1, [doorHole(0,0,0)], [-2.5,0,-3])
+			], [6.5,0,2]);
+
+			var wall9 = hNewGroup([
+				wall(8, 0),
+			], [-2,0,1]);
+
+			var wall10 = hNewGroup([
+				wall(8, 1, [doubleDoorHole(-2,0,0), doubleDoorHole(2,0,0)])
+			], [2, 0, 1]);
+
+			var wall11 = hNewGroup([
+				wall(5, -1, [doorHole([1,0,0])]),
+			], [5, 0, -0.5]);
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+			/*
+			 * Помощен код
+			 */
+			groups.forEach((group) => scene.add(group));
+
 			var geometry = new THREE.BoxGeometry( 2, 2, 2 ),
 				material = new THREE.MeshPhongMaterial( {color:'crimson', shininess: 100} );
 				
@@ -28,7 +177,7 @@
 				cube.receiveShadow = true;
 				cube.castShadow = true;
 			
-			scene.add( cube );
+			// scene.add( cube );
 			
 		</script>
 		
-- 
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