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script_2.js
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script_2.js
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import * as THREE from './node_modules/three/build/three.module.js'
import { GLTFLoader } from './node_modules/three/examples/jsm/Loaders/GLTFLoader.js'
import Stats from './node_modules/three/examples/jsm/libs/stats.module.js'
import { OrbitControls } from './node_modules/three/examples/jsm/controls/OrbitControls.js'
import gsap from "./node_modules/gsap/all.js"
import Power0 from './node_modules/gsap/gsap-core.js'
import { Timeline } from './node_modules/gsap/gsap-core.js'
const playButton = document.querySelector('.button')
const container = document.querySelector('.container')
// playButton.addEventListener('click', () =>
// {
// container.style.opacity = '0'
// gsap.to(camera.position, {x : 0, z: 4, duration : 2, delay : 0})
// setTimeout(() => {
// container.remove()
// }, 400);
// })
const stats = new Stats()
document.body.appendChild(stats.dom)
// SCENE INTIALISATION
const scene = new THREE.Scene()
scene.background = new THREE.Color(0x444444)
// scene.fog = new THREE.Fog(0xffffff, 5,100)
// CREATE THEE RENDERER
const renderer = new THREE.WebGLRenderer({antialias : true})
renderer.shadowMap.enabled = true
renderer.setSize(window.innerWidth, window.innerHeight)
document.body.appendChild(renderer.domElement)
// SET OUR CAMERA
const camera = new THREE.PerspectiveCamera(75, window.innerWidth/window.innerHeight, 1 , 1000)
camera.position.y = 20
camera.position.z = 40
camera.position.x = -20
camera.rotation.x = - Math.PI/4
camera.rotation.y = 0
window.addEventListener('resize', () =>
{
camera.aspect = window.innerWidth / window.innerHeight
camera.updateProjectionMatrix()
renderer.setSize(window.innerWidth, window.innerHeight)
})
// Orbite controls just to be able to naviguate in the scene if i need
// const controls = new OrbitControls(camera, renderer.domElement)
// controls.target = new THREE.Vector3(0, 13, 0)
// controls.maxDistance = 60 / 2
// controls.maxPolarAngle = Math.PI / 2.2
// controls.minDistance = 7
camera.lookAt(0, 12, 0)
// Set a raycaster to determine the click on the pieces or on the plate to know which object is hit by the ray
const raycaster = new THREE.Raycaster()
const mouse = new THREE.Vector2()
// CAMERA PATH
const cameraPath = new THREE.CatmullRomCurve3([
new THREE.Vector3( 30 , 20 , 30),
new THREE.Vector3(-15 , 20 , 15),
// new THREE.Vector3( 30 , 20 , -30),
// new THREE.Vector3( -30 , 20 , -30),
new THREE.Vector3( -5 , 20 , 0)
])
let camPosIndex = 0
const cameraSpeed = 300
let start = false
setTimeout(() => {
start = true
}, 4000);
// The Loop which manage our animations like the camera that always look at the middle of the scene or lunch the ray in the scene on every frame and render our scene
const animate = () =>
{
if(camPosIndex < cameraSpeed && start)
{
camPosIndex++;
const camPos = cameraPath.getPoint(camPosIndex / cameraSpeed)
camera.position.x = camPos.x;
camera.position.y = camPos.y;
camera.position.z = camPos.z;
}
requestAnimationFrame(animate)
renderer.render(scene,camera)
raycaster.setFromCamera( mouse, camera )
stats.update()
camera.lookAt(0, 12, 0)
}
animate()
// SET SPOTLIGHT TO MAKE GET LIGHTS ONLY ON THE CHESS PLATE
const ambientlight = new THREE.AmbientLight(0xffffff, 0.2)
scene.add(ambientlight)
// // SPOTLIGHT
const rightSpotLight = new THREE.SpotLight( 0xffffff, 1 )
rightSpotLight.position.set( 0, 30, 0)
rightSpotLight.angle = 0.9
rightSpotLight.penumbra = 0.6
rightSpotLight.decay = 2
rightSpotLight.distance = 200
rightSpotLight.target.position.set(0,12,0)
scene.add(rightSpotLight.target)
rightSpotLight.castShadow = true
rightSpotLight.shadow.mapSize.width = 5096
rightSpotLight.shadow.mapSize.height = 5096
rightSpotLight.shadow.camera.near = 2
rightSpotLight.shadow.camera.far = 200
rightSpotLight.shadow.focus = 1
scene.add( rightSpotLight )
// const leftSpotLight = new THREE.SpotLight( 0xffffff, 0.8 )
// leftSpotLight.position.set( -15, 40, 0)
// leftSpotLight.angle = 0.6
// leftSpotLight.penumbra = 0.6
// leftSpotLight.decay = 2
// leftSpotLight.distance = 200
// scene.add( leftSpotLight )
// const lightHelper = new THREE.SpotLightHelper( rightSpotLight )
// scene.add( lightHelper )
// const dirLight = new THREE.DirectionalLight(0xffffff, 0.6)
// dirLight.position.set(5,25,0)
// dirLight.target.position.set(0, 15, 0)
// dirLight.castShadow = true
// dirLight.shadow.mapSize.width = 1024
// dirLight.shadow.mapSize.height = 1024
// dirLight.shadow.camera.near = 1
// dirLight.shadow.camera.far = 100
// dirLight.shadow.focus = 1
// console.log(dirLight)
// scene.add(dirLight)
// scene.add(dirLight.target)
// const dirLightTarget = new THREE.Object3D()
// dirLightTarget.position.set(0,40,0)
// scene.add(dirLightTarget)
// console.log(dirLight.target)
// const dirLightHelper = new THREE.DirectionalLightHelper(dirLight, 2)
// scene.add(dirLightHelper)
// Set the gltf objectLoader to load our 3d model of chess pieces
const objectLoader = new GLTFLoader();
const textureLoader = new THREE.TextureLoader()
const tableTextureCol = textureLoader.load('ressources/textures/table_textures/table_texture_col.jpg')
const tableTextureDisp = textureLoader.load('ressources/textures/table_textures/table_texture_disp.jpg')
const tableTextureDisp16 = textureLoader.load('ressources/textures/table_textures/table_texture_disp16.tif')
const tableTextureGloss = textureLoader.load('ressources/textures/table_textures/table_texture_gloss.jpg')
const tableTextureNrm = textureLoader.load('ressources/textures/table_textures/table_texture_nrm.jpg')
const tableTextureRefl = textureLoader.load('ressources/textures/table_textures/table_texture_refl.jpg')
objectLoader.load( 'ressources/3d_models/table.glb', function ( gltf ) {
const table = gltf.scene.children[0]
const tableMaterial = new THREE.MeshPhongMaterial({map : tableTextureCol, normalMap : tableTextureNrm, emissiveMap : tableTextureGloss, displacementMap : tableTextureDisp16, specularMap : tableTextureRefl})
table.material = tableMaterial
table.scale.set(50, 50, 30)
// down scale them to have them to the right size then get their size in the scene to place the bottom of the piece exactly at the top edge of the chess plate
const boundingBox = new THREE.Box3().setFromObject(table)
const size = boundingBox.getSize()
table.position.x = 0
// Set the good y positon for the piece
table.position.y = size.y/2 - 1.5
table.position.z = 0
table.castShadow = true
table.receiveShadow = true
scene.add(table)
})
objectLoader.load( 'ressources/3d_models/lamp.glb', function ( gltf ) {
const lamp = gltf.scene.children[0]
lamp.material = new THREE.MeshPhongMaterial({color : 0x111111})
lamp.scale.set(1, 1, 1)
lamp.position.x = 0
// Set the good y positon for the piece
lamp.position.y = 30
lamp.position.z = 0
lamp.castShadow = true
lamp.receiveShadow = true
scene.add(lamp)
})
// CREATING THE ROOM, need to be update to make a real ambient instead of just a chess plate on the ground
const roomMaterial = new THREE.MeshPhongMaterial({color : 0x444444})
const roomGeometry = new THREE.BoxGeometry(90,60,100)
const room = new THREE.Mesh( roomGeometry, roomMaterial)
room.material.side = THREE.DoubleSide
room.receiveShadow = true
room.position.y = 60/2 -0.5
scene.add(room)
// CREATING THE CHESS PLATE
const pieceStock = []
const chessGroup = new THREE.Group()
chessGroup.name = 'Chess Group'
// 2 LOOPS, ONE TO MAKE X AXE AND THE OTHER ONE TO MAKE THE Z AXE
for(let x = 0; x <8 ; x++)
{
for(let z = 0; z < 8; z++)
{
const caseGeo = new THREE.BoxGeometry(1, 1, 1)
const material = new THREE.MeshLambertMaterial()
let caseColor = 0x313131
// Make the case the right color depending of it position
if(x%2 == 0 && z%2 == 0)
{
// Noir
material.color = new THREE.Color(caseColor)
}
else if(x%2 != 0 && z%2 != 0)
{
// Noir
material.color = new THREE.Color(caseColor)
}
else
{
caseColor = 0xffffff
material.color = new THREE.Color(caseColor)
}
// Create the mesh of the case and place it in the scene
const chessCase = new THREE.Mesh(caseGeo, material)
chessCase.position.x = x
chessCase.position.z = z
chessCase.material.receiveShadow = true
// Give it a data to bea bale to get it position and other things easyli
const caseData = {
occuped : false,
posX : x,
posZ : z,
caseColor : caseColor,
pieceColor : '',
type : ''
}
chessCase.type = 'case'
chessCase.castShadow = true
chessCase.receiveShadow = true
chessCase.userData = caseData
scene.add(chessCase)
chessGroup.add(chessCase)
}
}
const sideChessPlateHeight = 0.6
const sideChessPlate = new THREE.Mesh( new THREE.BoxGeometry(10, sideChessPlateHeight, 10), new THREE.MeshLambertMaterial({color : 0x222222}))
sideChessPlate.position.set(0,1 + sideChessPlateHeight/2 - 0.5 + 10.5,0)
sideChessPlate.castShadow = true
sideChessPlate.receiveShadow = true
scene.add(sideChessPlate)
// Create vars for both of the kings because you need to have access to them each round to check if there is a checkmate or not
let whiteKingCheck,blackKingCheck
// Create a function to init all our pieces for black and white and position on the plate
const pieceInit = (pieceColor, posZ, pieceCodeColor, knightRotation) =>
{
// Create only one material for every pieces and give it to all of them
const pieceMaterial = new THREE.MeshLambertMaterial( {color: pieceCodeColor} )
// new THREE.MeshPhysicalMaterial( {
// color: pieceCodeColor,
// metalness: 0,
// roughness: 0,
// alphaTest: 0.5,
// envMap: texture,
// envMapIntensity: 1,
// depthWrite: false,
// clearcoat : 1 ,
// transmission: 0, // use material.transmission for glass materials
// opacity: 1, // set material.opacity to 1 when material.transmission is non-zero
// transparent: true
// } )
// PAWN
let pawnPosZ
if(posZ == 0 )
{
pawnPosZ = 1
}
else if(posZ == 7)
{
pawnPosZ = 6
}
for(let x = 0; x< 8 ; x ++)
{
// Load the models of the piece, give it a material, place them on the palte, give it all the data and add it to the scene. Globaly repaet the process for every piece and just change the values
objectLoader.load( 'ressources/new_chess_pieces/pawn.glb', function ( gltf ) {
const pawn = gltf.scene.children[0]
pawn.scale.set(0.18, 0.18, 0.18)
// down scale them to have them to the right size then get their size in the scene to place the bottom of the piece exactly at the top edge of the chess plate
const boundingBox = new THREE.Box3().setFromObject(pawn)
const size = boundingBox.getSize()
pawn.userData = {
posX : x,
posZ : pawnPosZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'pawn',
type : 'piece'
}
pawn.material = pieceMaterial
pawn.position.x = x
// Set the good y positon for the piece
pawn.position.y = 1 + size.y/2 - 0.49
pawn.position.z = pawnPosZ,
pawn.castShadow = true
pawn.receiveShadow = true
pawn.type = 'piece'
pieceStock.push(pawn)
scene.add(pawn)
chessGroup.add(pawn)
})
}
// ROOK
objectLoader.load( 'ressources/new_chess_pieces/rook.glb', function ( gltf ) {
const leftRook = gltf.scene.children[0]
leftRook.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(leftRook)
const size = boundingBox.getSize()
leftRook.userData = {
posX : 0,
posZ : posZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'rook',
type : 'piece'
}
leftRook.material = pieceMaterial
leftRook.position.x = 0
leftRook.position.y = 1 + size.y/2 - 0.49
leftRook.position.z = posZ
leftRook.type = 'piece'
leftRook.castShadow = true
leftRook.receiveShadow = true
pieceStock.push(leftRook)
scene.add(leftRook)
chessGroup.add(leftRook)
})
objectLoader.load( 'ressources/new_chess_pieces/rook.glb', function ( gltf ) {
const rightRook = gltf.scene.children[0]
rightRook.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(rightRook)
const size = boundingBox.getSize()
rightRook.userData = {
posX : 7,
posZ : posZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'rook',
type : 'piece'
}
rightRook.material = pieceMaterial
rightRook.position.x = 7
rightRook.position.y = 1 + size.y/2 - 0.49
rightRook.position.z = posZ
rightRook.type = 'piece'
rightRook.castShadow = true
rightRook.receiveShadow = true
pieceStock.push(rightRook)
scene.add(rightRook)
chessGroup.add(rightRook)
})
// KNIGHT
objectLoader.load( 'ressources/new_chess_pieces/knight.glb', function ( gltf ) {
const leftKnight = gltf.scene.children[0]
leftKnight.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(leftKnight)
const size = boundingBox.getSize()
leftKnight.userData = {
posX : 1,
posZ : posZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'knight',
type : 'piece'
}
leftKnight.material = pieceMaterial
leftKnight.position.x = 1
leftKnight.position.y = 1 + size.y/2 - 0.49
leftKnight.position.z = posZ
leftKnight.rotation.y += knightRotation
leftKnight.type = 'piece'
leftKnight.castShadow = true
leftKnight.receiveShadow = true
pieceStock.push(leftKnight)
scene.add(leftKnight)
chessGroup.add(leftKnight)
})
objectLoader.load( 'ressources/new_chess_pieces/knight.glb', function ( gltf ) {
const rightKnight = gltf.scene.children[0]
rightKnight.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(rightKnight)
const size = boundingBox.getSize()
rightKnight.userData = {
posX : 6,
posZ : posZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'knight',
type : 'piece'
}
rightKnight.material = pieceMaterial
rightKnight.position.x = 6
rightKnight.position.y = 1 + size.y/2 - 0.49
rightKnight.position.z = posZ
rightKnight.rotation.y += knightRotation
rightKnight.type = 'piece'
rightKnight.castShadow = true
rightKnight.receiveShadow = true
pieceStock.push(rightKnight)
scene.add(rightKnight)
chessGroup.add(rightKnight)
})
// BISHOP
objectLoader.load( 'ressources/new_chess_pieces/bishop.glb', function ( gltf ) {
const leftBishop = gltf.scene.children[0]
leftBishop.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(leftBishop)
const size = boundingBox.getSize()
leftBishop.userData = {
posX : 2,
posZ : posZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'bishop',
type : 'piece'
}
leftBishop.material = pieceMaterial
leftBishop.position.x = 2
leftBishop.position.y = 1 + size.y/2 - 0.49
leftBishop.position.z = posZ
leftBishop.type = 'piece'
leftBishop.castShadow = true
leftBishop.receiveShadow = true
pieceStock.push(leftBishop)
scene.add(leftBishop)
chessGroup.add(leftBishop)
})
objectLoader.load( 'ressources/new_chess_pieces/bishop.glb', function ( gltf ) {
const rightBishop = gltf.scene.children[0]
rightBishop.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(rightBishop)
const size = boundingBox.getSize()
rightBishop.userData = {
posX : 5,
posY : 1 + size.y/2 - 0.49,
posZ : posZ,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'bishop',
type : 'piece'
}
rightBishop.material = pieceMaterial
rightBishop.position.x = 5
rightBishop.position.y = 1 + size.y/2 - 0.49
rightBishop.position.z = posZ
rightBishop.type = 'piece'
rightBishop.castShadow = true
rightBishop.receiveShadow = true
pieceStock.push(rightBishop)
scene.add(rightBishop)
chessGroup.add(rightBishop)
})
// KING
objectLoader.load( 'ressources/new_chess_pieces/king.glb', function ( gltf ) {
const king = gltf.scene.children[0]
king.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(king)
const size = boundingBox.getSize()
king.userData = {
posX : 3,
posZ : posZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'king',
type : 'piece'
}
if(pieceColor == 'black')
{
// whiteKing = king
blackKingCheck = {
element : king,
isChecked : false,
color : 'black'
}
}
// blackKing = king
if(pieceColor == 'white')
{
// whiteKing = king
whiteKingCheck = {
element : king,
isChecked : false,
color : 'white'
}
}
king.material = pieceMaterial
king.position.x = 3
king.position.y = 1 + size.y/2 - 0.49
king.position.z = posZ
king.type = 'piece'
king.castShadow = true
king.receiveShadow = true
pieceStock.push(king)
scene.add(king)
chessGroup.add(king)
})
// QUEEN
objectLoader.load( 'ressources/new_chess_pieces/queen.glb', function ( gltf ) {
const queen = gltf.scene.children[0]
queen.scale.set(0.18, 0.18, 0.18)
const boundingBox = new THREE.Box3().setFromObject(queen)
const size = boundingBox.getSize()
queen.userData = {
posX : 4,
posZ : posZ,
posY : 1 + size.y/2 - 0.49,
color : pieceColor,
colorCode : pieceCodeColor,
piece : 'queen',
type : 'piece'
}
queen.material = pieceMaterial
queen.position.x = 4
queen.position.y = 1 + size.y/2 - 0.49
queen.position.z = posZ
queen.type = 'piece'
queen.castShadow = true
queen.receiveShadow = true
pieceStock.push(queen)
scene.add(queen)
chessGroup.add(queen)
})
}
// Call our piece init function for balack and white
pieceInit('black', 0, 0x444444, Math.PI*2)
pieceInit('white', 7, 0xffffff, Math.PI)
// recenter all our objects
chessGroup.position.x = -3.5
chessGroup.position.z = -3.5
chessGroup.position.y = 11.5
scene.add(chessGroup)
// INTERACTIONS
// Create a Var about the player turn to know wich player has to play
let playerTurn = 'white'
// Make a var to know which piece the player clicked on to play
let pieceSelected = 0
// Listen the click player to knwo what he want to do
window.addEventListener('click', (event) =>
{
// get our mouse position to know on which element we clicked
mouse.x = ( event.clientX / window.innerWidth ) * 2 - 1
mouse.y = - ( event.clientY / window.innerHeight ) * 2 + 1
raycaster.setFromCamera( mouse, camera )
// get all the objects that the ray has it
const intersects = raycaster.intersectObjects( chessGroup.children )
// Stock the first object that the ray hit and stock it in piece selected if the object is a piece
if(intersects[0].object.type =='piece')
{
if(selectionMesh != 0)
{
scene.remove(selectionMesh)
}
pieceSelection(intersects[0].object)
}
else if(pieceSelected != 0)
{
scene.remove(selectionMesh)
}
// If the player has hit a case, it normaly meansd that's he has selected a piece
if(intersects[0].object.type == 'case' && pieceSelected != 0)
{
// Call a move function depending of which piece the player has selected
pieceMouvement(intersects[0].object, pieceSelected)
// Reset the selection
// if (pieceSelected != 0)
// {
// pieceSelected = 0
// }
}
// Call the king checkmate function on every round to see if the turn put the king in check or not and make the camera move
kingCheckMate(whiteKingCheck)
kingCheckMate(blackKingCheck)
})
let selectionMesh = 0
const pieceSelection = (object) =>
{
// If a piece is already selected we deslecte it to select a new one just after
if(pieceSelected !=0)
{
pieceSelected = 0
}
// Stock the new selected piece
if(pieceSelected == 0 && object.userData.color == playerTurn)
{
pieceSelected = object
console.log(pieceSelected.userData.type)
selectionMesh = new THREE.Mesh(pieceSelected.geometry, new THREE.MeshPhysicalMaterial({color : 0x3278f8}))
selectionMesh.scale.set(pieceSelected.scale.x * 1.1, pieceSelected.scale.y* 1.1, pieceSelected.scale.z* 1.1)
selectionMesh.position.set(pieceSelected.position.x - 3.5, pieceSelected.position.y + 11.5, pieceSelected.position.z - 3.5)
selectionMesh.rotation.y = pieceSelected.rotation.y
selectionMesh.material.side = THREE.BackSide
scene.add(selectionMesh)
// console.log('move')
// gsap.to(selectionCyldinder.material, {transmission : 0.2, duration : 0.3, delay : 0})
// gsap.to(selectionCyldinder.position, {x :pieceSelected.userData.posX - 3.5 ,y : 15 ,z :pieceSelected.userData.posZ - 3.5 , duration : 0.3})
}
}
// Function to make the turns alternates between the two players
const turnAlternate = () =>
{
// Call the king checkmate function on every round to see if the turn put the king in check or not and make the camera move
// kingCheckMate(whiteKingCheck)
// kingCheckMate(blackKingCheck)
// Make the truns alternate and animate the camera
if(playerTurn == 'white')
{
playerTurn = 'black'
// const tl = gsap.timeline()
// tl.to(camera.position, {z : 0, x : 4, duration : 0.5})
// .to(camera.position, {z : -8, x : 0, duration : 0.5, delay : 0.7})
}
else if(playerTurn == 'black')
{
playerTurn = 'white'
// const tl = gsap.timeline()
// tl.to(camera.position, {z : 0, x : 4, duration : 0.5})
// .to(camera.position, {z : 8, x: 0 ,duration : 0.5, delay : 0.7})
}
}
// FUNCTION to know if the case clicked is free for the piece or not
const caseFree = (caseClicked, pieceTested) =>
{
for(let i = 0; i< pieceStock.length; i ++)
{
if(pieceStock[i].userData.posX == caseClicked.userData.posX && pieceStock[i].userData.posZ == caseClicked.userData.posZ && pieceTested.userData.color == pieceStock[i].userData.color)
{
return false
}
if(pieceStock[i].userData.posX == caseClicked.userData.posX && pieceStock[i].userData.posZ == caseClicked.userData.posZ && pieceTested.userData.piece == 'pawn')
{
return false
}
}
return true
}
// All the move function works the same way, Check if the case that's has been clicked is able to reach for the piece, if yes we call the checkmove function to be sure if there is no piece on the way and check isn't occuped by a piece of the same color
const pawnMove = (caseClicked, pieceTested) =>
{
let pawnDirection
let pawnStart
if(pieceTested.userData.color == 'black')
{
pawnDirection = 1
pawnStart = 1
}
if(pieceTested.userData.color == 'white')
{
pawnDirection = -1
pawnStart = 6
}
if(caseClicked.userData.posZ - pieceTested.position.z == pawnDirection && caseClicked.userData.posX == pieceTested.position.x)
{
if(caseFree(caseClicked, pieceTested))
{
// pieceMouvement(caseClicked)
// turnAlternate()
return true
}
}
else if(caseClicked.userData.posZ - pieceTested.position.z == pawnDirection * 2 && pieceTested.position.z == pawnStart && caseClicked.userData.posX == pieceTested.position.x)
{
if(caseFree(caseClicked, pieceTested))
{
// pieceMouvement(caseClicked)
// turnAlternate()
return true
}
}
if(pawnEatMove(caseClicked, pieceTested) && caseClicked.userData.posZ - pieceTested.userData.posZ == pawnDirection && pieceTested.userData.posX - caseClicked.userData.posX == 1 ||
pawnEatMove(caseClicked, pieceTested) && caseClicked.userData.posZ - pieceTested.userData.posZ == pawnDirection && pieceTested.userData.posX - caseClicked.userData.posX == -1)
{
return true
}
}
// CheckMove functions are used to check if there 's no piece on the piece way
const rookCheckMove = (caseClicked, pieceTested) =>
{
// VERTICAL
if(caseClicked.userData.posX == pieceTested.userData.posX)
{
if(pieceTested.userData.posZ - caseClicked.userData.posZ < 0)
{
for(let i = 0; i< pieceStock.length ; i++)
{
for(let u = pieceTested.userData.posZ + 1; u < caseClicked.userData.posZ ; u++)
{
if(u == pieceStock[i].userData.posZ && pieceTested.userData.posX == pieceStock[i].userData.posX)
{
return false
}
}
}
}
if(pieceTested.userData.posZ - caseClicked.userData.posZ > 0)
{
for(let i = 0; i< pieceStock.length ; i++)
{
for(let u = pieceTested.userData.posZ - 1; u > caseClicked.userData.posZ ; u--)
{
if(u == pieceStock[i].userData.posZ && pieceTested.userData.posX == pieceStock[i].userData.posX)
{
return false
}
}
}
}
}
// HORIZONTAL
if(caseClicked.userData.posZ == pieceTested.userData.posZ)
{
if(pieceTested.userData.posX - caseClicked.userData.posX < 0)
{
for(let i = 0; i< pieceStock.length ; i++)
{
for(let u = pieceTested.userData.posX + 1; u < caseClicked.userData.posX ; u++)
{
if(u == pieceStock[i].userData.posX && pieceTested.userData.posZ == pieceStock[i].userData.posZ)
{
return false
}
}
}
}
if(pieceTested.userData.posX - caseClicked.userData.posX > 0)
{
for(let i = 0; i< pieceStock.length ; i++)
{
for(let u = pieceTested.userData.posX - 1; u > caseClicked.userData.posX ; u--)
{
if(u == pieceStock[i].userData.posX && pieceTested.userData.posZ == pieceStock[i].userData.posZ)
{
return false
}
}
}
}
}
return true
}
// for(let i = 6; i)
const rookMove = (caseClicked, pieceTested) =>
{
if(pieceTested.position.x == caseClicked.userData.posX)
{
if(rookCheckMove(caseClicked, pieceTested))
{
if(caseFree(caseClicked, pieceTested))
{
return true
}
}
}
else if(pieceTested.position.z == caseClicked.userData.posZ)
{
if(rookCheckMove(caseClicked, pieceTested))
{
if(caseFree(caseClicked, pieceTested))
{
return true
}
}
}
}
const knightMove = (caseClicked, pieceTested) =>
{
if(caseClicked.userData.posX - pieceTested.userData.posX == 2 || caseClicked.userData.posX - pieceTested.userData.posX == -2)
{
if(caseClicked.userData.posZ - pieceTested.userData.posZ == 1 || caseClicked.userData.posZ - pieceTested.userData.posZ == -1)
{
if(caseFree(caseClicked, pieceTested))
{
return true
}
}
}
if(caseClicked.userData.posZ - pieceTested.userData.posZ == 2 || caseClicked.userData.posZ - pieceTested.userData.posZ == -2)
{
if(caseClicked.userData.posX - pieceTested.userData.posX == 1 || caseClicked.userData.posX - pieceTested.userData.posX == -1)
{
if(caseFree(caseClicked, pieceTested))
{
return true
}
}
}
}
const bishopCheckMove = (caseClicked, pieceTested) =>
{
if( caseClicked.userData.posX - pieceTested.userData.posX >0 && caseClicked.userData.posZ - pieceTested.userData.posZ > 0)
{
let lineX = []
let lineZ = []
for(let u = pieceTested.userData.posX + 1; u <caseClicked.userData.posX ;u ++ )
{
lineX.push(u)
}
for(let u = pieceTested.userData.posZ + 1; u <caseClicked.userData.posZ ;u ++ )
{
lineZ.push(u)
}
for(let i = 0; i < pieceStock.length ; i++)
{
for(let u = 0; u < lineX.length; u++)
{
if(pieceStock[i].userData.posX == lineX[u] && pieceStock[i].userData.posZ == lineZ[u])
{
return false
}
}
}
}
if( caseClicked.userData.posX - pieceTested.userData.posX < 0 && caseClicked.userData.posZ - pieceTested.userData.posZ < 0)
{
let lineX = []
let lineZ = []
for(let u = pieceTested.userData.posX - 1; u >caseClicked.userData.posX ;u -- )
{
lineX.push(u)
}
for(let u = pieceTested.userData.posZ - 1; u >caseClicked.userData.posZ ;u --)
{
lineZ.push(u)
}
for(let i = 0; i < pieceStock.length ; i++)
{
for(let u = 0; u < lineX.length; u++)
{
if(pieceStock[i].userData.posX == lineX[u] && pieceStock[i].userData.posZ == lineZ[u])
{
return false