Nwokoma Uchechukwu BlueMagnificent
BlueMagnificent
/ setupEventHandlers.js
Last active
December 28, 2019 10:39
Javascript 3D Physics Tut 2 Base Event Handlers
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| function setupEventHandlers(){ | |
| window.addEventListener( 'keydown', handleKeyDown, false); | |
| window.addEventListener( 'keyup', handleKeyUp, false); | |
| } | |
| function handleKeyDown(event){ |
BlueMagnificent
/ final_dynamics.html
Created
December 28, 2019 11:15
Javascript 3D Physics Tut 2 final dynamics
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| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Move JS 3D Physics</title> | |
| <style> | |
| body { margin: 0; } | |
| </style> | |
| </head> | |
| <body> |
BlueMagnificent
/ createKinematicBox.js
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December 28, 2019 12:18
Javascript 3D Physics Tut 2 Create Kinematic Box
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| function createKinematicBox(){ | |
| let pos = {x: 40, y: 6, z: 5}; | |
| let scale = {x: 10, y: 10, z: 10}; | |
| let quat = {x: 0, y: 0, z: 0, w: 1}; | |
| let mass = 0; | |
| //threeJS Section | |
| kObject = new THREE.Mesh(new THREE.BoxBufferGeometry(), new THREE.MeshPhongMaterial({color: 0x30ab78})); |
BlueMagnificent
/ moveKinematic.js
Created
December 28, 2019 12:42
Javascript 3D Physics Tut 2 Move Kinematic
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| function moveKinematic(){ | |
| let scalingFactor = 0.3; | |
| let moveX = kMoveDirection.right - kMoveDirection.left; | |
| let moveZ = kMoveDirection.back - kMoveDirection.forward; | |
| let moveY = 0; | |
BlueMagnificent
/ detectCollision.js
Last active
August 2, 2020 22:52
Javascript 3D Physics Tut 3 Detect Collision
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| function detectCollision(){ | |
| let dispatcher = physicsWorld.getDispatcher(); | |
| let numManifolds = dispatcher.getNumManifolds(); | |
| for ( let i = 0; i < numManifolds; i ++ ) { | |
| let contactManifold = dispatcher.getManifoldByIndexInternal( i ); | |
| let numContacts = contactManifold.getNumContacts(); |
BlueMagnificent
/ updatePhysics.js
Created
August 2, 2020 22:55
Javascript 3D Physics Tut 3 Update Physics
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| function updatePhysics( deltaTime ){ | |
| // Step world | |
| physicsWorld.stepSimulation( deltaTime, 10 ); | |
| // Update rigid bodies | |
| for ( let i = 0; i < rigidBodies.length; i++ ) { | |
| let objThree = rigidBodies[ i ]; | |
| let objAmmo = objThree.userData.physicsBody; | |
| let ms = objAmmo.getMotionState(); |
BlueMagnificent
/ setupContactResultCallback.js
Last active
August 3, 2020 09:24
Javascript 3D Physics Tut 3 Setup Contact Result Callback
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| function setupContactResultCallback(){ | |
| cbContactResult = new Ammo.ConcreteContactResultCallback(); | |
| cbContactResult.addSingleResult = function(cp, colObj0Wrap, partId0, index0, colObj1Wrap, partId1, index1){ | |
| let contactPoint = Ammo.wrapPointer( cp, Ammo.btManifoldPoint ); | |
| const distance = contactPoint.getDistance(); |
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| function jump(){ | |
| cbContactPairResult.hasContact = false; | |
| physicsWorld.contactPairTest(ball.userData.physicsBody, redTile.userData.physicsBody, cbContactPairResult); | |
| if( !cbContactPairResult.hasContact ) return; | |
| let jumpImpulse = new Ammo.btVector3( 0, 15, 0 ); |
BlueMagnificent
/ handleKeyDown.js
Created
August 3, 2020 13:39
Javascript 3D Physics Tut 3 Handle Key Down
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| function handleKeyDown(event){ | |
| let keyCode = event.keyCode; | |
| switch(keyCode){ | |
| case 87: //W: FORWARD | |
| moveDirection.forward = 1; | |
| break; | |
BlueMagnificent
/ contact_manifold_check_one.html
Last active
August 3, 2020 15:19
Javascript 3D Physics Tut 3 Contact Manifold Check One
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| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Collision JS 3D Physics</title> | |
| <style> | |
| body { margin: 0; } | |
| </style> | |
| </head> | |
| <body> |