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/******************************************************************************* Copyright 2014 See AUTHORS file. * //from w ww . j a va 2 s. c o m * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. ******************************************************************************/ package com.sidereal.dolphinoes.architecture.core.input; import com.badlogic.gdx.Gdx; import com.badlogic.gdx.Input.Keys; import com.badlogic.gdx.InputMultiplexer; import com.badlogic.gdx.InputProcessor; import com.badlogic.gdx.utils.Array; import com.badlogic.gdx.utils.ObjectMap; import com.badlogic.gdx.utils.ObjectMap.Entry; import com.sidereal.dolphinoes.architecture.AbstractEvent; import com.sidereal.dolphinoes.architecture.DolphinOES; import com.sidereal.dolphinoes.architecture.Module; import com.sidereal.dolphinoes.architecture.core.Configurable; import com.sidereal.dolphinoes.architecture.core.DolphinOESConfiguration; import com.sidereal.dolphinoes.util.DolphinOESException; /** Configurable {@link Module} that is added to the entity system by default. Use {@link DolphinOES#input} to access it. * <p> * The values that the Module uses from {@link DolphinOESConfiguration} are only the strings found in the * {@link DolphinOESConfiguration#inputProcessorNames} array, which if not set or if the configuration is not passed, * the value "Default" will be used. All of the processor names found in the class can be retrieved using * {@link #getInputProcessorNames()}. * * The whole system is based around the use of the values inside the {@link InputAction} class. Every single key * designates either a keyboard key, a mouse button, a finger pressed against a screen that can handle touch, or special * cases. Currently, the only special case is {@link InputAction#ANY_ACTION}, where all buttons, keys and fingers are * handled. * <p> * The methods to use for adding events to a processor are the following : * {@link #addActionEvent(String, int, ActionEvent, InputEventType)}, {@link #addKeyTypedEvent(String, KeyTypedEvent)}, * {@link #addScrollEvent(String, ScrollEvent)} and {@link #addTouchEvent(String, int, TouchEvent, InputEventType)}. * * @author Claudiu Bele */ public class Input implements Configurable { // region external /** Represents the key code for individual buttons, keys, fingers and special cases (such as {@link #ANY_ACTION}. * * @author Claudiu Bele */ public static class InputAction { /** Is used whenever all other actions are used */ public static final int ANY_ACTION = -1; public static final int NO_ACTION = -2; public static final int FINGER_1 = -20; public static final int FINGER_2 = -19; public static final int FINGER_3 = -18; public static final int FINGER_4 = -17; public static final int FINGER_5 = -16; public static final int FINGER_6 = -15; public static final int FINGER_7 = -14; public static final int FINGER_8 = -13; public static final int FINGER_9 = -12; public static final int FINGER_10 = -11; public static final int MOUSE_LEFT = -10; public static final int MOUSE_RIGHT = -9; public static final int MOUSE_MIDDLE = -8; public static final int MOUSE_BACK = -7; public static final int MOUSE_FORWARD = -6; public static final int KEY_NUM_0 = 7; public static final int KEY_NUM_1 = 8; public static final int KEY_NUM_2 = 9; public static final int KEY_NUM_3 = 10; public static final int KEY_NUM_4 = 11; public static final int KEY_NUM_5 = 12; public static final int KEY_NUM_6 = 13; public static final int KEY_NUM_7 = 14; public static final int KEY_NUM_8 = 15; public static final int KEY_NUM_9 = 16; public static final int KEY_A = 29; public static final int KEY_ALT_LEFT = 57; public static final int KEY_ALT_RIGHT = 58; public static final int KEY_APOSTROPHE = 75; public static final int KEY_AT = 77; public static final int KEY_B = 30; public static final int KEY_BACK = 4; public static final int KEY_BACKSLASH = 73; public static final int KEY_C = 31; public static final int KEY_CALL = 5; public static final int KEY_CAMERA = 27; public static final int KEY_CLEAR = 28; public static final int KEY_COMMA = 55; public static final int KEY_D = 32; public static final int KEY_DEL = 67; public static final int KEY_BACKSPACE = 67; public static final int KEY_FORWARD_DEL = 112; public static final int KEY_DPAD_CENTER = 23; public static final int KEY_DPAD_DOWN = 20; public static final int KEY_DPAD_LEFT = 21; public static final int KEY_DPAD_RIGHT = 22; public static final int KEY_DPAD_UP = 19; public static final int KEY_CENTER = 23; public static final int KEY_DOWN = 20; public static final int KEY_LEFT = 21; public static final int KEY_RIGHT = 22; public static final int KEY_UP = 19; public static final int KEY_E = 33; public static final int KEY_ENDCALL = 6; public static final int KEY_ENTER = 66; public static final int KEY_ENVELOPE = 65; public static final int KEY_EQUALS = 70; public static final int KEY_EXPLORER = 64; public static final int KEY_F = 34; public static final int KEY_FOCUS = 80; public static final int KEY_G = 35; public static final int KEY_GRAVE = 68; public static final int KEY_H = 36; public static final int KEY_HEADSETHOOK = 79; public static final int KEY_HOME = 3; public static final int KEY_I = 37; public static final int KEY_J = 38; public static final int KEY_K = 39; public static final int KEY_L = 40; public static final int KEY_LEFT_BRACKET = 71; public static final int KEY_M = 41; public static final int KEY_MEDIA_FAST_FORWARD = 90; public static final int KEY_MEDIA_NEXT = 87; public static final int KEY_MEDIA_PLAY_PAUSE = 85; public static final int KEY_MEDIA_PREVIOUS = 88; public static final int KEY_MEDIA_REWIND = 89; public static final int KEY_MEDIA_STOP = 86; public static final int KEY_MENU = 82; public static final int KEY_MINUS = 69; public static final int KEY_MUTE = 91; public static final int KEY_N = 42; public static final int KEY_NOTIFICATION = 83; public static final int KEY_NUM = 78; public static final int KEY_O = 43; public static final int KEY_P = 44; public static final int KEY_PERIOD = 56; public static final int KEY_PLUS = 81; public static final int KEY_POUND = 18; public static final int KEY_POWER = 26; public static final int KEY_Q = 45; public static final int KEY_R = 46; public static final int KEY_RIGHT_BRACKET = 72; public static final int KEY_S = 47; public static final int KEY_SEARCH = 84; public static final int KEY_SEMICOLON = 74; public static final int KEY_SHIFT_LEFT = 59; public static final int KEY_SHIFT_RIGHT = 60; public static final int KEY_SLASH = 76; public static final int KEY_SOFT_LEFT = 1; public static final int KEY_SOFT_RIGHT = 2; public static final int KEY_SPACE = 62; public static final int KEY_STAR = 17; public static final int KEY_SYM = 63; public static final int KEY_T = 48; public static final int KEY_TAB = 61; public static final int KEY_U = 49; public static final int KEY_UNKNOWN = 0; public static final int KEY_V = 50; public static final int KEY_VOLUME_DOWN = 25; public static final int KEY_VOLUME_UP = 24; public static final int KEY_W = 51; public static final int KEY_X = 52; public static final int KEY_Y = 53; public static final int KEY_Z = 54; public static final int KEY_META_ALT_LEFT_ON = 16; public static final int KEY_META_ALT_ON = 2; public static final int KEY_META_ALT_RIGHT_ON = 32; public static final int KEY_META_SHIFT_LEFT_ON = 64; public static final int KEY_META_SHIFT_ON = 1; public static final int KEY_META_SHIFT_RIGHT_ON = 128; public static final int KEY_META_SYM_ON = 4; public static final int KEY_CONTROL_LEFT = 129; public static final int KEY_CONTROL_RIGHT = 130; public static final int KEY_ESCAPE = 131; public static final int KEY_END = 132; public static final int KEY_INSERT = 133; public static final int KEY_PAGE_UP = 92; public static final int KEY_PAGE_DOWN = 93; public static final int KEY_PICTSYMBOLS = 94; public static final int KEY_SWITCH_CHARSET = 95; public static final int KEY_BUTTON_CIRCLE = 255; public static final int KEY_BUTTON_A = 96; public static final int KEY_BUTTON_B = 97; public static final int KEY_BUTTON_C = 98; public static final int KEY_BUTTON_X = 99; public static final int KEY_BUTTON_Y = 100; public static final int KEY_BUTTON_Z = 101; public static final int KEY_BUTTON_L1 = 102; public static final int KEY_BUTTON_R1 = 103; public static final int KEY_BUTTON_L2 = 104; public static final int KEY_BUTTON_R2 = 105; public static final int KEY_BUTTON_THUMBL = 106; public static final int KEY_BUTTON_THUMBR = 107; public static final int KEY_BUTTON_START = 108; public static final int KEY_BUTTON_SELECT = 109; public static final int KEY_BUTTON_MODE = 110; public static final int KEY_NUMPAD_0 = 144; public static final int KEY_NUMPAD_1 = 145; public static final int KEY_NUMPAD_2 = 146; public static final int KEY_NUMPAD_3 = 147; public static final int KEY_NUMPAD_4 = 148; public static final int KEY_NUMPAD_5 = 149; public static final int KEY_NUMPAD_6 = 150; public static final int KEY_NUMPAD_7 = 151; public static final int KEY_NUMPAD_8 = 152; public static final int KEY_NUMPAD_9 = 153; public static final int KEY_COLON = 243; public static final int KEY_F1 = 244; public static final int KEY_F2 = 245; public static final int KEY_F3 = 246; public static final int KEY_F4 = 247; public static final int KEY_F5 = 248; public static final int KEY_F6 = 249; public static final int KEY_F7 = 250; public static final int KEY_F8 = 251; public static final int KEY_F9 = 252; public static final int KEY_F10 = 253; public static final int KEY_F11 = 254; public static final int KEY_F12 = 255; public static String toString(int code) { String toReturn = "Unknown"; if (code >= -20 && code <= -11) switch (code) { case InputAction.FINGER_1: return "Finger 1"; case InputAction.FINGER_2: return "Finger 2"; case InputAction.FINGER_3: return "Finger 3"; case InputAction.FINGER_4: return "Finger 4"; case InputAction.FINGER_5: return "Finger 5"; case InputAction.FINGER_6: return "Finger 6"; case InputAction.FINGER_7: return "Finger 7"; case InputAction.FINGER_8: return "Finger 8"; case InputAction.FINGER_9: return "Finger 9"; case InputAction.FINGER_10: return "Finger 10"; } else if (code >= -10 && code <= -6) switch (code) { case InputAction.MOUSE_LEFT: toReturn = "Left Mouse button"; break; case InputAction.MOUSE_RIGHT: toReturn = "Right Mouse button"; break; case InputAction.MOUSE_MIDDLE: toReturn = "Middle Mouse button"; break; case InputAction.MOUSE_BACK: toReturn = "Back Mouse button"; break; case InputAction.MOUSE_FORWARD: toReturn = "Forward Mouse button"; break; } else if (code >= 0 && code <= 255) toReturn = com.badlogic.gdx.Input.Keys.toString(code); else toReturn = "Unknown"; if (toReturn == null) toReturn = "Unknown"; if (code == InputAction.ANY_ACTION) toReturn = "Any action"; if (code == InputAction.NO_ACTION) toReturn = "No action"; return toReturn; } } /** Represents the status of the interraction with a type of input during the last frame. * * @author Claudiu Bele */ public static enum InputStatus { /** There is no interaction with the input type */ None, /** The input has just been pressed. Set in {@link InputProcessor#touchDown(int, int, int, int)}, * {@link InputProcessor#keyDown(int)} if the current status of any input is {@link #None} */ Down, /** The input is being held down. Set in {@link InputProcessor#touchDown(int, int, int, int)}, * {@link InputProcessor#keyDown(int)} if the current status of any input is {@link #Down} */ Hold, /** The input is being released. Set in {@link InputProcessor#touchUp(int, int, int, int)} and * {@link InputProcessor#keyUp(int)}. */ Up } /** The type that listeners can have. Used when adding/removing listeners in * {@link Input#addListener(InputEventType, AbstractEvent)} and * {@link Input#removeListener(InputEventType, AbstractEvent)}. * <p> * {@link Input#listeners} has values of type {@link InputEventType} as keys for lists of events to run based on * certain {@link InputProcessor} events such as touch down ( {@link InputProcessor#touchDown(int, int, int, int)} * ). * * @author Claudiu */ public static enum InputEventType { /** The events of this type are called whenever a button or finger or key is pressed, from * {@link InputProcessor#touchDown(int, int, int, int)} . */ Down, /** The events of this type are called whenever a button or finger or key is pressed, from * {@link InputProcessor#touchDown(int, int, int, int)} . */ Hold, /** The events of this type are called whenever a button or finger or key is released, from * {@link InputProcessor#touchDown(int, int, int, int)}. */ Up, } // endregion external // region fields /** Map containing Input processors that can be retrieved by name. An input processor is added for each entry in * {@link DolphinOESConfiguration#inputProcessorNames}, in {@link #create()}. * <p> * Input processors can be retrieved using {@link #getInputProcessor(String)}, whereas the parameter to pass can be * selected from the array returned from {@link #getInputProcessorNames()}. */ private final ObjectMap<String, InputProcessor> inputProcessors; /** Events to run when a particular key / button / finger is pressed. The actual events are found in the * {@link ActionEventWrapper#event} value from the {@link ActionEventWrapper} wrapper created in * {@link #addActionEvent(String, int, ActionEvent, InputEventType)} */ private final ObjectMap<InputProcessor, Array<ActionEventWrapper>> actionEvents; /** Events to run when a particular finger is pressed. "sorted" by InputProcessor */ private final ObjectMap<InputProcessor, Array<TouchEventWrapper>> touchEvents; /** Events to run when the mouse wheel is scrolled, "sorted" by InputProcessor */ private final ObjectMap<InputProcessor, Array<ScrollEvent>> scrollEvents; /** Events to run when a key is typed, "sorted" by InputProcessor */ private final ObjectMap<InputProcessor, Array<KeyTypedEvent>> keyTypedEvents; /** Holds all of the InputProcessors generated by name using {@link DolphinOESConfiguration#inputProcessorNames} in * {@link #create()}. The order in which InputProcessor instances are added is the same order as the values in the * array. */ private final InputMultiplexer inputMultiplexer; /** Stores data for individual actions. If an {@link InputData} action does not exist but is currently handled in one * of the methods of the inputProcessor, a new instance will be created for the given action code. When calling * {@link #getInputData(int)}, if the input data can't be found with the given actioncode, a new one will be added. */ private final ObjectMap<Integer, ActionData> inputData; /** Stores data for individual touchActions. If an {@link TouchInputData} action does not exist but is currently * handled in one of the methods of the inputProcessor, a new instance will be created for the given action code. * When calling {@link #getTouchInputData(int)}, if the input data can't be found with the given touchActioncode, a * new one will be added. */ private final ObjectMap<Integer, TouchData> touchInputData; private String[] processorNames; // endregion fields // region constructors /** Constructor for input, does not have any connection to the LibGDX backend yet. Is called in * {@link DolphinOES#DolphinOES(com.sidereal.dolphinoes.architecture.GameScene, DolphinOESConfiguration)}. */ public Input() { inputData = new ObjectMap<Integer, ActionData>(); touchInputData = new ObjectMap<Integer, TouchData>(); inputMultiplexer = new InputMultiplexer(); inputProcessors = new ObjectMap<String, InputProcessor>(); actionEvents = new ObjectMap<InputProcessor, Array<ActionEventWrapper>>(); touchEvents = new ObjectMap<InputProcessor, Array<TouchEventWrapper>>(); scrollEvents = new ObjectMap<InputProcessor, Array<ScrollEvent>>(); keyTypedEvents = new ObjectMap<InputProcessor, Array<KeyTypedEvent>>(); // contains all of the Events on down, up or release } /** Method for loading the configuration passed in * {@link DolphinOES#DolphinOES(com.sidereal.dolphinoes.architecture.GameScene, DolphinOESConfiguration)}. All of * the game preferences will affect the way the system works */ @Override public void configure(DolphinOESConfiguration cfg) { if (cfg.inputProcessorNames == null || cfg.inputProcessorNames.length == 0) this.processorNames = new String[] { "Default" }; else this.processorNames = cfg.inputProcessorNames; } /** Method for creating the Core Module, is called after the LibGDX backend has been created, thus LibGDX constructs * can be called in this method without errors. Is called in {@link DolphinOES#create()}. */ @Override public void create() { for (int i = 0; i < this.processorNames.length; i++) { // create new input processor final InputProcessor inputProcessor = new InputProcessor() { @Override public boolean touchUp(int screenX, int screenY, int pointer, int button) { // update internal input data // update button data getInputData(button - 10).update(InputStatus.Up); // update touch data getTouchInputData(pointer - 20).update(InputStatus.Up, screenX, screenY); // run listener events boolean handled = false; // go over all action events and run the ones on up if // applicable for (int i = 0; i < actionEvents.get(this).size; i++) { ActionEventWrapper currEvent = actionEvents.get(this).get(i); // curr event runs when releasing if (currEvent.inputType.equals(InputEventType.Up)) { if (currEvent.code == pointer - 20 || // if the event runs for a particular touch currEvent.code == button - 10 || // or the event runs on a particular button currEvent.code == Keys.ANY_KEY) // or the event runs on every key { handled = handled || currEvent.event.run(getInputData(button - 10)); } } } // go over all touch event and run the ones on up for (int i = 0; i < touchEvents.get(this).size; i++) { TouchEventWrapper currEvent = touchEvents.get(this).get(i); // curr event runs when releasing if (currEvent.inputType.equals(InputEventType.Up)) { if (currEvent.code == pointer - 20 || // if the event runs for a particular touch currEvent.code == Keys.ANY_KEY) // or the event runs on every key { handled = handled || currEvent.event.run(getTouchInputData(pointer - 20)); } } } return handled; } @Override public boolean touchDragged(int screenX, int screenY, int pointer) { getTouchInputData(pointer - 20).update(InputStatus.Hold, screenX, screenY); boolean handled = false; // go over all touch event and run the ones on up for (int i = 0; i < touchEvents.get(this).size; i++) { TouchEventWrapper currEvent = touchEvents.get(this).get(i); // curr event runs when releasing if ((currEvent.inputType.equals(InputEventType.Down) && getTouchInputData(pointer - 20) .getInputStatus() == InputStatus.Down) || (currEvent.inputType.equals(InputEventType.Hold) && getTouchInputData(pointer - 20) .getInputStatus() == InputStatus.Hold)) { if (currEvent.code == pointer - 20 || // if an event runs for a particular touch currEvent.code == Keys.ANY_KEY) // if an event runs for all touches { handled = handled || currEvent.event.run(getTouchInputData(pointer - 20)); } } } return true; } @Override public boolean touchDown(int screenX, int screenY, int pointer, int button) { // update button data if (getInputData(button - 10).getInputStatus().equals(InputStatus.None)) getInputData(button - 10).update(InputStatus.Down); if (getInputData(pointer - 20).getInputStatus().equals(InputStatus.None)) getInputData(pointer - 20).update(InputStatus.Down); // update pointer data InputStatus targetInputStatus = getTouchInputData(pointer - 20).getInputStatus(); if (getTouchInputData(pointer - 20).getInputStatus().equals(InputStatus.None)) targetInputStatus = InputStatus.Down; getTouchInputData(pointer - 20).update(targetInputStatus, screenX, screenY); boolean handled = false; // update internal input data // ... // run listener events // go over all action events and run the ones on up if // applicable for (int i = 0; i < actionEvents.get(this).size; i++) { ActionEventWrapper currEvent = actionEvents.get(this).get(i); // curr event runs when releasing if ((currEvent.inputType.equals(InputEventType.Down) && getInputData(button - 10) .getInputStatus() == InputStatus.Down) || (currEvent.inputType.equals(InputEventType.Hold) && getInputData(button - 10) .getInputStatus() == InputStatus.Hold)) { if (currEvent.code == pointer - 20 || // if the event runs for a particular touch currEvent.code == button - 10 || // or the event runs for a particular button currEvent.code == Keys.ANY_KEY) // or any key is to be handled { handled = handled || currEvent.event.run(getInputData(button - 10)); } } } // go over all touch event and run the ones on up for (int i = 0; i < touchEvents.get(this).size; i++) { TouchEventWrapper currEvent = touchEvents.get(this).get(i); // curr event runs when releasing if ((currEvent.inputType.equals(InputEventType.Down) && getTouchInputData(pointer - 20) .getInputStatus() == InputStatus.Down) || (currEvent.inputType.equals(InputEventType.Hold) && getTouchInputData(pointer - 20) .getInputStatus() == InputStatus.Hold)) { if (currEvent.code == pointer - 20 || // if the event runs for a particular touch currEvent.code == Keys.ANY_KEY) // or any key is to be handled { handled = handled || currEvent.event.run(getTouchInputData(pointer - 20)); } } } return handled; } @Override public boolean scrolled(int amount) { // run listener events boolean handled = false; for (int i = 0; i < scrollEvents.get(this).size; i++) { handled = handled || scrollEvents.get(this).get(i).run(amount); } return handled; } // ignore, can use Gdx.input for mouse position @Override public boolean mouseMoved(int screenX, int screenY) { return false; } @Override public boolean keyUp(int keycode) { // update key press data getInputData(keycode).update(InputStatus.Up); // run listener events boolean handled = false; // go over all action events and run the ones on up if // applicable for (int i = 0; i < actionEvents.get(this).size; i++) { ActionEventWrapper currEvent = actionEvents.get(this).get(i); // curr event runs when releasing if (currEvent.inputType.equals(InputEventType.Up)) { if (currEvent.code == keycode || // or the event runs on a particular button currEvent.code == InputAction.ANY_ACTION) // or the event runs on every key { handled = handled || currEvent.event.run(getInputData(keycode)); } } } return handled; } @Override public boolean keyTyped(char character) { // run listener events boolean handled = false; for (int i = 0; i < keyTypedEvents.get(this).size; i++) { handled = handled || keyTypedEvents.get(this).get(i).run(character); } return handled; } @Override public boolean keyDown(int keycode) { // update key press data if (getInputData(keycode).getInputStatus().equals(InputStatus.None)) getInputData(keycode).update(InputStatus.Down); // run listener events boolean handled = false; // go over all action events and run the ones on up if // applicable for (int i = 0; i < actionEvents.get(this).size; i++) { ActionEventWrapper currEvent = actionEvents.get(this).get(i); // curr event runs when releasing if ((currEvent.inputType.equals(InputEventType.Down) && getInputData(keycode).getInputStatus() == InputStatus.Down) || (currEvent.inputType.equals(InputEventType.Hold) && getInputData(keycode) .getInputStatus() == InputStatus.Hold)) { if (currEvent.code == keycode || // the event runs for a particular key currEvent.code == InputAction.ANY_ACTION) // or any key is to be handled { handled = handled || currEvent.event.run(getInputData(keycode)); } } } return handled; } }; inputProcessors.put(processorNames[i], inputProcessor); actionEvents.put(inputProcessor, new Array<ActionEventWrapper>()); touchEvents.put(inputProcessor, new Array<TouchEventWrapper>()); scrollEvents.put(inputProcessor, new Array<ScrollEvent>()); keyTypedEvents.put(inputProcessor, new Array<KeyTypedEvent>()); inputMultiplexer.addProcessor(inputProcessor); } // set LibGDX input processor to the one that we are creating Gdx.input.setInputProcessor(inputMultiplexer); } // endregion constructors // region methods /** Updates all of the {@link InputData} and {@link TouchData} instances. If any key/button/finger's status is down, * it will become hold. If it is Up, it will become None. if it is hold, it will run keyDown or touchDragged based * on the type of action. Is called in {@link DolphinOES#render()}. */ @Override public void update() { // go over all keys, updating their status if necessary for (Entry<Integer, ActionData> entry : inputData.entries()) { if (entry.value.inputStatus == InputStatus.Down) entry.value.inputStatus = InputStatus.Hold; if (entry.value.inputStatus == InputStatus.Up) { entry.value.inputStatus = InputStatus.None; } if (entry.value.inputStatus == InputStatus.Hold) inputMultiplexer.keyDown(entry.value.code); } // go over all touch data, updating their status if necessary for (Entry<Integer, TouchData> entry : touchInputData.entries()) { if (entry.value.inputStatus == InputStatus.Down) entry.value.inputStatus = InputStatus.Hold; if (entry.value.inputStatus == InputStatus.Up) { entry.value.inputStatus = InputStatus.None; } if (entry.value.inputStatus == InputStatus.Hold) { inputMultiplexer.touchDragged((int) entry.value.getPosition().x, (int) entry.value.getPosition().y, entry.value.code + 20); } } } /** Returns a input data for the requested code. This is for querying action data without having to create events (if * it is desired). codes for fingers can be retrieved from {@link InputAction}. * * @throws DolphinOESException * if <code>actioncode</code> is not linked to any action. * * @param actionCode * The code for which to get the InputData. Must be the value of one of the fields in {@link InputAction} * . * @return */ public ActionData getInputData(int actionCode) { if (InputAction.toString(actionCode).equals("Unknown") && actionCode < 0 || actionCode > 255) throw new DolphinOESException("Input requested for an actionCode that is not an action (" + actionCode + ")"); if (inputData.get(actionCode) == null) { ActionData newData = new ActionData(actionCode); inputData.put(actionCode, newData); } return inputData.get(actionCode); } /** Returns a touch input data for the requested code. This is for querying action data without having to create * events (if it is desired). codes for fingers can be retrieved from {@link InputAction}. * * @throws DolphinOESException * if <code>actioncode</code> is not linked to a finger. * * @param actionCode * The code for which to get the TouchInputData. Must be between {@link InputAction#FINGER_1} and * {@link InputAction#FINGER_10} * @return */ public TouchData getTouchInputData(int touchActionCode) { if (InputAction.toString(touchActionCode).contains("finger")) throw new DolphinOESException("Touch input requested for a touchActionCode that is not a finger"); if (touchInputData.get(touchActionCode) == null) { TouchData newData = new TouchData(touchActionCode); touchInputData.put(touchActionCode, newData); } return touchInputData.get(touchActionCode); } /** Adds an event to run when a key is typed. The only data that the user can process is the char value for the key * value passed in {@link KeyTypedEvent}. * * * @throws NullPointerException * if no processor is found by the requested name, or the event passed is null. * * * @param inputProcessorName * the name of the input processor to assign the event to. The input processor can be taken by name using * {@link #getInputProcessorNames()}. The available names are from the array set in * {@link DolphinOESConfiguration#inputProcessorNames}, or if it has not been set, only "Default" can be * found. If null value is provided, the first entry in the array is entered. The only moment in which an * error is thrown regarding the input processor is if the name can't be found in the map of input * processors. * * * @param event * the event to run when a key is typed. */ public void addKeyTypedEvent(String inputProcessorName, KeyTypedEvent event) { if (event == null) throw new NullPointerException("Input.addKeyTypedEvent parameter event of type KeyTypedEvent is null"); if (inputProcessors.get(inputProcessorName) == null) throw new NullPointerException("Unable to find input processor with the given name " + inputProcessorName); keyTypedEvents.get(inputProcessors.get(inputProcessorName)).add(event); } /** Adds an event to run when touching the screen with a finger. For choosing a finger to interract with, use the * {@link InputAction} entries, from {@link InputAction#FINGER_1} to {@link InputAction#FINGER_10}. * <p> * The order in which fingers are being pressed is as follows: The first finger is pressed, * {@link InputAction#FINGER_1} is registered. The 2nd finger is pressed, {@link InputAction#FINGER_2} is * registered. When the 1st finger is released, the 2nd finger remains on {@link InputAction#FINGER_2}, and the next * finger that is going to be pressed will be registered at {@link InputAction#FINGER_1} again, with the 2nd next * finger registered at {@link InputAction#FINGER_3}. * * * @throws DolphinOESException * if the <code>finger</code> integer variable is not within {@link InputAction#FINGER_1} and * {@link InputAction#FINGER_10}. * <p> * * @throws NullPointerException * if the <code>event</code> or <code>type</code> parameters are null, or there is no processor found by * the requested name. * * @see InputAction InputAction - for finger codes, all of them start with "Finger_". * <p> * @see #addActionEvent(String, int, ActionEvent, InputEventType) AddActionEvent - for adding a general action, * instead of a touch-only action * * @param inputProcessorName * the name of the input processor to assign the event to. The input processor can be taken by name using * {@link #getInputProcessorNames()}. The available names are from the array set in * {@link DolphinOESConfiguration#inputProcessorNames}, or if it has not been set, only "Default" can be * found. If null value is provided, the first entry in the array is entered. The only moment in which an * error is thrown regarding the input processor is if the name can't be found in the map of input * processors. * <p> * @param fingerCode * the code assigned to a finger, to be taken from {@link InputAction}, 10 fingers being supported * currently, between {@link InputAction#FINGER_1} and {@link InputAction#FINGER_10}. * <p> * @param event * the event to run when something happens to the finger. * <p> * @param type * The type of action to run the event on. The available options are {@link InputEventType#Hold} for * holding the finger down, {@link InputEventType#Down} for the frame in which the finger was pressed, * and {@link InputEventType#Up} for the frame in which the finger is released. */ public void addTouchEvent(String inputProcessorName, int fingerCode, TouchEvent event, InputEventType type) { if (event == null) throw new NullPointerException("Input.addTouchEvent parameter event of type TouchEvent is null"); if (type == null) throw new NullPointerException("Input.addTouchEvent parameter type of type InputEventType is null"); if (inputProcessors.get(inputProcessorName) == null) throw new NullPointerException("Unable to find input processor with the given name " + inputProcessorName); if (fingerCode > -11 || fingerCode < -20) throw new DolphinOESException( "Input.addTouchEvent parameter finger of type int has to have values within the InputAction.Finger_1 and InputAction.Finger_10 ( -20 and -11"); TouchEventWrapper wrapper = new TouchEventWrapper(fingerCode, event, type); touchEvents.get(inputProcessors.get(inputProcessorName)).add(wrapper); } /** Adds an event to run when a specific action is being accessed. For choosing an action to interract for, use any * of the values inside the {@link InputAction} class, or {@link InputAction#ANY_ACTION} for listening to any * particular action. * * @throws DolphinOESException * if the <code>code</code> integer variable is not a value found in {@link InputAction}. * * @throws NullPointerException * if the <code>event</code> or <code>type</code> parameters are null, or there is no processor found by * the requested name. * * * @param inputProcessorName * the name of the input processor to assign the event to. The input processor can be taken by name using * {@link #getInputProcessorNames()}. The available names are from the array set in * {@link DolphinOESConfiguration#inputProcessorNames}, or if it has not been set, only "Default" can be * found. If null value is provided, the first entry in the array is entered. The only moment in which an * error is thrown regarding the input processor is if the name can't be found in the map of input * processors. * * @param finger * the code assigned to an action(key/button/finger), to be taken from {@link InputAction}. Use a value * from {@link InputAction} for a specific value ( like {@link InputAction#MOUSE_LEFT} ) or * {@link InputAction#ANY_ACTION} to listen to all of them. * * @param event * the event to run when something happens to the action(key,finger, mouse button). * * @param type * The type of action to run the event on. The available options are {@link InputEventType#Hold} for * holding the finger down, {@link InputEventType#Down} for the frame in which the finger was pressed, * and {@link InputEventType#Up} for the frame in which the finger is released. */ public void addActionEvent(String inputProcessorName, int actionCode, ActionEvent event, InputEventType type) { if (event == null) throw new NullPointerException("Input.addActionEvent parameter event of type ActionEvent is null"); if (type == null) throw new NullPointerException("Input.addActionEvent parameter type of type InputEventType is null"); if (inputProcessors.get(inputProcessorName) == null) throw new NullPointerException("Unable to find input processor with the given name " + inputProcessorName); if (InputAction.toString(actionCode).equals("Unknown") && actionCode < 0 || actionCode > 255) throw new DolphinOESException( "Input.addActionEvent parameter code of type int can't be found in InputAction"); ActionEventWrapper wrapper = new ActionEventWrapper(actionCode, event, type); actionEvents.get(inputProcessors.get(inputProcessorName)).add(wrapper); } /** Adds an event to run when the mouse is scrolled. The only data that the user can process is the integer value for * the wheel rotation passed in {@link ScrollEvent#run(int)}. * * * @throws NullPointerException * if no processor is found by the requested name. * * * @param inputProcessorName * the name of the input processor to assign the event to. The input processor can be taken by name using * {@link #getInputProcessorNames()}. The available names are from the array set in * {@link DolphinOESConfiguration#inputProcessorNames}, or if it has not been set, only "Default" can be * found. If null value is provided, the first entry in the array is entered. The only moment in which an * error is thrown regarding the input processor is if the name can't be found in the map of input * processors. * * * @param event * the event to run when something the mouse wheel is scrolled */ public void addScrollEvent(String inputProcessorName, ScrollEvent event) { if (event == null) throw new NullPointerException("Input.addScrollEvent parameter event of type ScrollEvent is null"); if (inputProcessors.get(inputProcessorName) == null) throw new NullPointerException("Unable to find input processor with the given name " + inputProcessorName); scrollEvents.get(inputProcessors.get(inputProcessorName)).add(event); } /** Returns an array of input processor names. The keys are to be used in * {@link #addTouchEvent(String, int, TouchEvent, InputEventType)}, * {@link #addActionEvent(String, int, ActionEvent, InputEventType)}, * {@link #addKeyTypedEvent(String, KeyTypedEvent)} or {@link #addScrollEvent(String, ScrollEvent)}. * <p> * The array contains the data retrieved from the {@link DolphinOESConfiguration#inputProcessorNames}. If no * {@link DolphinOESConfiguration} instance is passed to the {@link DolphinOES} constructor, The configuration is * made automatically, {@link DolphinOESConfiguration#inputProcessorNames} containing only the "Default" value. * * @return array of input processor names. */ public String[] getInputProcessorNames() { return processorNames; } /** Attempts to remove an action event tied to a particular input processor, returning a boolean representing whether * or not the value was found and removed. * <p> * If there is no processor tied to the string parameter passed, false will be returned * <p> * * @throws NullPointerException * if the event passed is null * * @param inputProcessorName * name of the input processor to find the linked event to * @param event * the event to remove * @return whether the event was removed */ public boolean removeActionEvent(String inputProcessorName, ActionEvent event) { if (event == null) throw new NullPointerException("Input.removeActionEvent parameter event of type ActionEvent is null"); InputProcessor targetprocessor = inputProcessors.get(inputProcessorName); if (targetprocessor == null) return false; // go over the events tied to the passed input processor, to find the // ActionEvent in one of those wrappers for (int i = 0; i < actionEvents.get(targetprocessor).size; i++) { if (actionEvents.get(targetprocessor).get(i).event.equals(event)) { actionEvents.get(targetprocessor).removeIndex(i); return true; } } return false; } /** Attempts to remove a touch event tied to a particular input processor, returning a boolean representing whether * or not the value was found and removed. * <p> * If there is no processor tied to the string parameter passed, false will be returned * <p> * * @throws NullPointerException * if the event passed is null * * @param inputProcessorName * name of the input processor to find the linked event to * @param event * the event to remove * @return whether the event was removed */ public boolean removeTouchEvent(String inputProcessorName, TouchEvent event) { if (event == null) throw new NullPointerException("Input.removeTouchEvent parameter event of type TouchEvent is null"); InputProcessor targetprocessor = inputProcessors.get(inputProcessorName); if (targetprocessor == null) return false; // go over the events tied to the passed input processor, to find the // ActionEvent in one of those wrappers for (int i = 0; i < touchEvents.get(targetprocessor).size; i++) { if (touchEvents.get(targetprocessor).get(i).event.equals(event)) { touchEvents.get(targetprocessor).removeIndex(i); return true; } } return false; } /** Attempts to remove a scroll event tied to a particular input processor, returning a boolean representing whether * or not the value was found and removed. * <p> * If there is no processor tied to the string parameter passed, false will be returned * <p> * * @throws NullPointerException * if the event passed is null * * @param inputProcessorName * name of the input processor to find the linked event to * @param event * the event to remove * @return whether the event was removed */ public boolean removeScrollEvent(String inputProcessorName, ScrollEvent event) { if (event == null) throw new NullPointerException("Input.removeScrollEvent parameter event of type ScrollEvent is null"); InputProcessor targetprocessor = inputProcessors.get(inputProcessorName); if (targetprocessor == null) return false; // go over the events tied to the passed input processor, to find the // ActionEvent in one of those wrappers for (int i = 0; i < scrollEvents.get(targetprocessor).size; i++) { if (scrollEvents.get(targetprocessor).get(i).equals(event)) { scrollEvents.get(targetprocessor).removeIndex(i); return true; } } return false; } /** Attempts to remove a key typed event tied to a particular input processor, returning a boolean representing * whether or not the value was found and removed. * <p> * If there is no processor tied to the string parameter passed, false will be returned * <p> * * @throws NullPointerException * if the event passed is null * * @param inputProcessorName * name of the input processor to find the linked event to * @param event * the event to remove * @return whether the event was removed */ public boolean removeKeyTypedEvent(String inputProcessorName, KeyTypedEvent event) { if (event == null) throw new NullPointerException("Input.removeKeyTypedEvent parameter event of type KeyTypedEvent is null"); InputProcessor targetprocessor = inputProcessors.get(inputProcessorName); if (targetprocessor == null) return false; // go over the events tied to the passed input processor, to find the // ActionEvent in one of those wrappers for (int i = 0; i < keyTypedEvents.get(targetprocessor).size; i++) { if (keyTypedEvents.get(targetprocessor).get(i).equals(event)) { keyTypedEvents.get(targetprocessor).removeIndex(i); return true; } } return false; } /** Attempts to change the action code bound to the event passed. Just like the add and remove methods, * NullPointerExceptions and DolphinOESException will be thrown in multiple cases if the parameters passed are * either null, using them would harm the system or using them would give no result. * <p> * The method does not add the ActionEvent if it is not existent, as an {@link InputEventType} parameter would be * needed for the creation of the internal {@link ActionEventWrapper} used by the system. * <p> * If you want to be able to bind a specific action to a specific actionCode but you do not want to have a default * value for it (not bound ), you can add the event using * {@link #addActionEvent(String, int, ActionEvent, InputEventType)} and pass {@link InputAction#NO_ACTION} so it * will not be handled until the code that the event is bound to changes. * <p> * When successfully rebinding the event, the old action will not handle the event anymore. * * @param inputProcessorName * name of the input processor in which to find the event parameter * @param event * the event that we want to switch the {@link InputAction} to. * @param newActionCode * the new action code (from {@link InputAction}) that we want to bind the event to * @return */ public boolean rebindActionEvent(String inputProcessorName, ActionEvent event, int newActionCode) { if (event == null) throw new NullPointerException("Input.changeActionEventCode parameter event of type ActionEvent is null"); if (InputAction.toString(newActionCode).equals("Unknown") && newActionCode < 0 || newActionCode > 255) throw new DolphinOESException( "Input.addActionEvent parameter code of type int can't be found in InputAction"); InputProcessor targetprocessor = inputProcessors.get(inputProcessorName); if (targetprocessor == null) throw new NullPointerException("Unable to find input processor with the given name " + inputProcessorName); // go over the events tied to the passed input processor, to find the // ActionEvent in one of those wrappers for (int i = 0; i < actionEvents.get(targetprocessor).size; i++) { if (actionEvents.get(targetprocessor).get(i).event.equals(event)) { actionEvents.get(targetprocessor).get(i).code = newActionCode; return true; } } return false; } // endregion methods }