本文整理汇总了Java中com.jme3.scene.Node.getChild方法的典型用法代码示例。如果您正苦于以下问题:Java Node.getChild方法的具体用法?Java Node.getChild怎么用?Java Node.getChild使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.jme3.scene.Node
的用法示例。
在下文中一共展示了Node.getChild方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: CoursePath
import com.jme3.scene.Node; //导入方法依赖的package包/类
/**
* Course path constructor. Locate the course path and organise the points
* into an ordered list. Rotate these points to create a smooth path.
* @param scene Root node of scene.
*/
public CoursePath(Node scene, BulletAppState bullet) {
// Locate each course point and create an array of those points ordered by
// the order data in the user data of the spatials.
Spatial coursePath = scene.getChild(COURSE_PATH_NODE_NAME);
final TreeMap<Integer, Spatial> points = new TreeMap<Integer, Spatial>();
coursePath.breadthFirstTraversal(new SceneGraphVisitor() {
public void visit(Spatial spatial) {
Integer order = spatial.getUserData(COURSE_ORDER_ATTR);
if (order != null) {
points.put(order, spatial);
}
}
});
coursePoints = points.values().toArray(new Spatial[0]);
// To create a smooth rotation along the course, each course point is
// rotated to look in the direction of the vector connecting the preceding
// point with the succeeding point.
for (int i = 0; i < coursePoints.length; ++i) {
Spatial current = coursePoints[i];
Spatial previous = i > 0
? coursePoints[i - 1] : coursePoints[coursePoints.length - 1];
Spatial next = coursePoints[(i + 1) % coursePoints.length];
Vector3f lookDirection
= previous.getLocalTranslation().subtract(next.getLocalTranslation());
current.getLocalRotation().lookAt(lookDirection,
new Vector3f(0.0f, 1.0f, 0.0f));
CollisionShape shape = CollisionShapeFactory.createBoxShape(current);
GhostControl physics = new GhostControl(shape);
current.addControl(physics);
bullet.getPhysicsSpace().add(physics);
}
// Install listener for collisions between player and node.
bullet.getPhysicsSpace()
.addCollisionListener(new CoursePointCollisionListener(this));
}