106 lines
3.4 KiB
JavaScript
106 lines
3.4 KiB
JavaScript
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GameLib.D3.Game = function (
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) {
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this.scenes = {};
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this.physicsWorlds = [];
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this.sceneToPhysicsWorldsMap = {};
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};
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GameLib.D3.Game.prototype.AddScene = function(
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scene
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) {
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this.scenes[scene.name] = scene;
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};
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GameLib.D3.Game.prototype.AddPhysicsWorld = function(
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physicsWorld
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) {
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this.physicsWorlds.push(physicsWorld);
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};
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GameLib.D3.Game.prototype.LinkPhysicsWorldToScene = function(
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physicsWorld,
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scene
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) {
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this.sceneToPhysicsWorldsMap[scene.name] = this.sceneToPhysicsWorldsMap[scene.name] || [];
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this.sceneToPhysicsWorldsMap[scene.name].push(physicsWorld);
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};
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GameLib.D3.Game.prototype.GetPhysicsWorldsForScene = function (
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scene
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) {
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return this.sceneToPhysicsWorldsMap[scene.name];
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};
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GameLib.D3.Game.prototype.ProcessPhysics = function (
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timestep
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) {
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for(var s in this.sceneToPhysicsWorldsMap) {
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var physicsWorldArray = this.sceneToPhysicsWorldsMap[s];
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var scene = this.scenes[s];
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if(scene && physicsWorldArray) {
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for(var i = 0, l = physicsWorldArray.length; i < l; i++) {
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var physicsWorld = physicsWorldArray[i];
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physicsWorld.Step(timestep);
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for(var p in physicsWorld.linkedPairs) {
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var pair = physicsWorld.linkedPairs[p];
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var mesh = pair.threeMesh;
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var body = pair.physicsBody;
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if(mesh) {
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if(physicsWorld.engineType === GameLib.D3.Physics.TYPE_CANNON) {
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var quaternion = new THREE.Quaternion();
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quaternion.copy(body.rigidBodyInstance.quaternion);
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var quaternionCopy = quaternion.clone();
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var position = new THREE.Vector3();
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position.copy(body.rigidBodyInstance.position);
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if(mesh.permutate) {
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if(mesh.permutate.offset) {
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if(mesh.permutate.offset.quaternion) {
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var offsetQuaternion = new THREE.Quaternion();
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offsetQuaternion.copy(mesh.permutate.offset.quaternion);
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quaternion = quaternion.multiply(offsetQuaternion).normalize();
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}
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if(mesh.permutate.offset.position) {
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var offsetPosition = new THREE.Vector3();
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offsetPosition.copy(mesh.permutate.offset.position);
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//position = position.add(offsetPosition);
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position = position.add(offsetPosition.applyQuaternion(quaternionCopy));
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}
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}
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}
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mesh.position.copy(position);
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mesh.quaternion.copy(quaternion);
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}
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}
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}
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}
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}
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}
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};
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GameLib.D3.Game.prototype.LinkPair = function (
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threeMesh,
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physicsBody,
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physicsWorld
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) {
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physicsWorld.linkedPairs = physicsWorld.linkedPairs || [];
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physicsWorld.linkedPairs.push({
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threeMesh : threeMesh,
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physicsBody : physicsBody
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});
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};
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