159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2012 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage com.jme3.input; 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.collision.MotionAllowedListener; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.controls.*; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.FastMath; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Matrix3f; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Quaternion; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Vector3f; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.renderer.Camera; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * A first person view camera controller. 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * After creation, you must register the camera controller with the 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * dispatcher using #registerWithDispatcher(). 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Controls: 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * - Move the mouse to rotate the camera 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * - Mouse wheel for zooming in or out 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * - WASD keys for moving forward/backward and strafing 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * - QZ keys raise or lower the camera 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class FlyByCamera implements AnalogListener, ActionListener { 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private static String[] mappings = new String[]{ 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Left", 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Right", 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Up", 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Down", 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_StrafeLeft", 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_StrafeRight", 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Forward", 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Backward", 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_ZoomIn", 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_ZoomOut", 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_RotateDrag", 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Rise", 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta "FLYCAM_Lower" 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }; 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Camera cam; 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Vector3f initialUpVec; 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected float rotationSpeed = 1f; 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected float moveSpeed = 3f; 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected MotionAllowedListener motionAllowed = null; 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected boolean enabled = true; 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected boolean dragToRotate = false; 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected boolean canRotate = false; 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected InputManager inputManager; 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Creates a new FlyByCamera to control the given Camera object. 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param cam 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public FlyByCamera(Camera cam){ 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.cam = cam; 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta initialUpVec = cam.getUp().clone(); 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the up vector that should be used for the camera. 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param upVec 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setUpVector(Vector3f upVec) { 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta initialUpVec.set(upVec); 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setMotionAllowedListener(MotionAllowedListener listener){ 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.motionAllowed = listener; 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the move speed. The speed is given in world units per second. 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param moveSpeed 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setMoveSpeed(float moveSpeed){ 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.moveSpeed = moveSpeed; 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the rotation speed. 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param rotationSpeed 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setRotationSpeed(float rotationSpeed){ 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.rotationSpeed = rotationSpeed; 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param enable If false, the camera will ignore input. 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setEnabled(boolean enable){ 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (enabled && !enable){ 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (inputManager!= null && (!dragToRotate || (dragToRotate && canRotate))){ 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.setCursorVisible(true); 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta enabled = enable; 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return If enabled 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see FlyByCamera#setEnabled(boolean) 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isEnabled(){ 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return enabled; 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return If drag to rotate feature is enabled. 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see FlyByCamera#setDragToRotate(boolean) 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isDragToRotate() { 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return dragToRotate; 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Set if drag to rotate mode is enabled. 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * When true, the user must hold the mouse button 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * and drag over the screen to rotate the camera, and the cursor is 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * visible until dragged. Otherwise, the cursor is invisible at all times 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * and holding the mouse button is not needed to rotate the camera. 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * This feature is disabled by default. 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param dragToRotate True if drag to rotate mode is enabled. 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setDragToRotate(boolean dragToRotate) { 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.dragToRotate = dragToRotate; 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (inputManager != null) { 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.setCursorVisible(dragToRotate); 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Registers the FlyByCamera to receive input events from the provided 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Dispatcher. 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param inputManager 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void registerWithInput(InputManager inputManager){ 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.inputManager = inputManager; 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // both mouse and button - rotation of cam 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Left", new MouseAxisTrigger(MouseInput.AXIS_X, true), 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta new KeyTrigger(KeyInput.KEY_LEFT)); 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Right", new MouseAxisTrigger(MouseInput.AXIS_X, false), 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta new KeyTrigger(KeyInput.KEY_RIGHT)); 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Up", new MouseAxisTrigger(MouseInput.AXIS_Y, false), 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta new KeyTrigger(KeyInput.KEY_UP)); 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Down", new MouseAxisTrigger(MouseInput.AXIS_Y, true), 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta new KeyTrigger(KeyInput.KEY_DOWN)); 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // mouse only - zoom in/out with wheel, and rotate drag 19159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_ZoomIn", new MouseAxisTrigger(MouseInput.AXIS_WHEEL, false)); 19259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_ZoomOut", new MouseAxisTrigger(MouseInput.AXIS_WHEEL, true)); 19359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_RotateDrag", new MouseButtonTrigger(MouseInput.BUTTON_LEFT)); 19459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // keyboard only WASD for movement and WZ for rise/lower height 19659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_StrafeLeft", new KeyTrigger(KeyInput.KEY_A)); 19759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_StrafeRight", new KeyTrigger(KeyInput.KEY_D)); 19859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Forward", new KeyTrigger(KeyInput.KEY_W)); 19959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Backward", new KeyTrigger(KeyInput.KEY_S)); 20059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Rise", new KeyTrigger(KeyInput.KEY_Q)); 20159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("FLYCAM_Lower", new KeyTrigger(KeyInput.KEY_Z)); 20259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 20359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addListener(this, mappings); 20459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.setCursorVisible(dragToRotate || !isEnabled()); 20559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 20659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Joystick[] joysticks = inputManager.getJoysticks(); 20759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (joysticks != null && joysticks.length > 0){ 20859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Joystick joystick = joysticks[0]; 20959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joystick.assignAxis("FLYCAM_StrafeRight", "FLYCAM_StrafeLeft", JoyInput.AXIS_POV_X); 21059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joystick.assignAxis("FLYCAM_Forward", "FLYCAM_Backward", JoyInput.AXIS_POV_Y); 21159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joystick.assignAxis("FLYCAM_Right", "FLYCAM_Left", joystick.getXAxisIndex()); 21259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joystick.assignAxis("FLYCAM_Down", "FLYCAM_Up", joystick.getYAxisIndex()); 21359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 21659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 21759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Registers the FlyByCamera to receive input events from the provided 21859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Dispatcher. 21959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param inputManager 22059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 22159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void unregisterInput(){ 22259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (inputManager == null) { 22459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 22559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta for (String s : mappings) { 22859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (inputManager.hasMapping(s)) { 22959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.deleteMapping( s ); 23059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 23359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.removeListener(this); 23459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.setCursorVisible(!dragToRotate); 23559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 23659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Joystick[] joysticks = inputManager.getJoysticks(); 23759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (joysticks != null && joysticks.length > 0){ 23859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Joystick joystick = joysticks[0]; 23959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // No way to unassing axis 24159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 24259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 24359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void rotateCamera(float value, Vector3f axis){ 24559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (dragToRotate){ 24659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (canRotate){ 24759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// value = -value; 24859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 24959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 25059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 25159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 25259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 25359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Matrix3f mat = new Matrix3f(); 25459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.fromAngleNormalAxis(rotationSpeed * value, axis); 25559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 25659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f up = cam.getUp(); 25759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f left = cam.getLeft(); 25859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f dir = cam.getDirection(); 25959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.mult(up, up); 26159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.mult(left, left); 26259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.mult(dir, dir); 26359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Quaternion q = new Quaternion(); 26559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta q.fromAxes(left, up, dir); 26659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta q.normalize(); 26759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setAxes(q); 26959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 27059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 27159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void zoomCamera(float value){ 27259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // derive fovY value 27359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float h = cam.getFrustumTop(); 27459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float w = cam.getFrustumRight(); 27559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float aspect = w / h; 27659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 27759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float near = cam.getFrustumNear(); 27859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 27959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float fovY = FastMath.atan(h / near) 28059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta / (FastMath.DEG_TO_RAD * .5f); 28159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta fovY += value * 0.1f; 28259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 28359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta h = FastMath.tan( fovY * FastMath.DEG_TO_RAD * .5f) * near; 28459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta w = h * aspect; 28559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 28659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setFrustumTop(h); 28759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setFrustumBottom(-h); 28859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setFrustumLeft(-w); 28959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setFrustumRight(w); 29059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 29159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 29259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void riseCamera(float value){ 29359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f vel = new Vector3f(0, value * moveSpeed, 0); 29459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f pos = cam.getLocation().clone(); 29559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 29659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (motionAllowed != null) 29759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionAllowed.checkMotionAllowed(pos, vel); 29859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta else 29959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pos.addLocal(vel); 30059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 30159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setLocation(pos); 30259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 30359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 30459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void moveCamera(float value, boolean sideways){ 30559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f vel = new Vector3f(); 30659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f pos = cam.getLocation().clone(); 30759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 30859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (sideways){ 30959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.getLeft(vel); 31059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 31159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.getDirection(vel); 31259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 31359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta vel.multLocal(value * moveSpeed); 31459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 31559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (motionAllowed != null) 31659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionAllowed.checkMotionAllowed(pos, vel); 31759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta else 31859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pos.addLocal(vel); 31959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 32059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setLocation(pos); 32159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 32259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 32359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void onAnalog(String name, float value, float tpf) { 32459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!enabled) 32559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 32659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 32759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (name.equals("FLYCAM_Left")){ 32859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rotateCamera(value, initialUpVec); 32959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_Right")){ 33059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rotateCamera(-value, initialUpVec); 33159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_Up")){ 33259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rotateCamera(-value, cam.getLeft()); 33359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_Down")){ 33459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rotateCamera(value, cam.getLeft()); 33559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_Forward")){ 33659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta moveCamera(value, false); 33759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_Backward")){ 33859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta moveCamera(-value, false); 33959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_StrafeLeft")){ 34059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta moveCamera(value, true); 34159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_StrafeRight")){ 34259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta moveCamera(-value, true); 34359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_Rise")){ 34459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta riseCamera(value); 34559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_Lower")){ 34659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta riseCamera(-value); 34759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_ZoomIn")){ 34859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta zoomCamera(value); 34959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (name.equals("FLYCAM_ZoomOut")){ 35059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta zoomCamera(-value); 35159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 35259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 35359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 35459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void onAction(String name, boolean value, float tpf) { 35559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!enabled) 35659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 35759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 35859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (name.equals("FLYCAM_RotateDrag") && dragToRotate){ 35959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta canRotate = value; 36059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.setCursorVisible(!value); 36159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 36259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 36359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 36459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 365