2019-11-23 20:27:39 +08:00
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/****************************************************************************
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Copyright (c) 2014 cocos2d-x.org
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Copyright (c) 2014-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "base/CCController.h"
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#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
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# include <functional>
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# include "base/ccMacros.h"
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# include "base/CCDirector.h"
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# include "platform/android/jni/JniHelper.h"
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# include "base/CCEventController.h"
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NS_CC_BEGIN
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class ControllerImpl
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{
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public:
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ControllerImpl(Controller* controller) : _controller(controller) {}
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2021-12-26 23:26:34 +08:00
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static std::vector<Controller*>::iterator findController(std::string_view deviceName, int deviceId)
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{
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auto iter = std::find_if(
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Controller::s_allController.begin(), Controller::s_allController.end(), [&](Controller* controller) {
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return (deviceName == controller->_deviceName) && (deviceId == controller->_deviceId);
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});
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return iter;
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}
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static void onConnected(std::string_view deviceName, int deviceId)
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{
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// Check whether the controller is already connected.
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CCLOG("onConnected %s,%d", deviceName.c_str(), deviceId);
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auto iter = findController(deviceName, deviceId);
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if (iter != Controller::s_allController.end())
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return;
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// It's a new controller being connected.
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auto controller = new cocos2d::Controller();
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controller->_deviceId = deviceId;
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controller->_deviceName = deviceName;
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Controller::s_allController.push_back(controller);
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controller->onConnected();
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}
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static void onDisconnected(std::string_view deviceName, int deviceId)
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{
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CCLOG("onDisconnected %s,%d", deviceName.c_str(), deviceId);
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auto iter = findController(deviceName, deviceId);
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if (iter == Controller::s_allController.end())
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{
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CCLOGERROR("Could not find the controller!");
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return;
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}
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(*iter)->onDisconnected();
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Controller::s_allController.erase(iter);
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}
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static void onButtonEvent(std::string_view deviceName,
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int deviceId,
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int keyCode,
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bool isPressed,
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float value,
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bool isAnalog)
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{
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auto iter = findController(deviceName, deviceId);
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if (iter == Controller::s_allController.end())
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{
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CCLOG("onButtonEvent:connect new controller.");
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onConnected(deviceName, deviceId);
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iter = findController(deviceName, deviceId);
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}
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(*iter)->onButtonEvent(keyCode, isPressed, value, isAnalog);
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}
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static void onAxisEvent(std::string_view deviceName, int deviceId, int axisCode, float value, bool isAnalog)
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{
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auto iter = findController(deviceName, deviceId);
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if (iter == Controller::s_allController.end())
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{
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CCLOG("onAxisEvent:connect new controller.");
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onConnected(deviceName, deviceId);
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iter = findController(deviceName, deviceId);
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}
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(*iter)->onAxisEvent(axisCode, value, isAnalog);
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}
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private:
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Controller* _controller;
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};
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void Controller::startDiscoveryController()
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{
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// Empty implementation on Android
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}
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void Controller::stopDiscoveryController()
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{
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// Empty implementation on Android
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}
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Controller::~Controller()
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{
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delete _impl;
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delete _connectEvent;
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delete _keyEvent;
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delete _axisEvent;
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}
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void Controller::registerListeners() {}
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bool Controller::isConnected() const
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{
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// If there is a controller instance, it means that the controller is connected.
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// If a controller is disconnected, the instance will be destroyed.
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// So always returns true for this method.
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return true;
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}
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Controller::Controller()
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: _controllerTag(TAG_UNSET)
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, _impl(new ControllerImpl(this))
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, _connectEvent(nullptr)
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, _keyEvent(nullptr)
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, _axisEvent(nullptr)
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{
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init();
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}
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void Controller::receiveExternalKeyEvent(int externalKeyCode, bool receive)
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{
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JniHelper::callStaticVoidMethod("org.cocos2dx.lib.GameControllerHelper", "receiveExternalKeyEvent", _deviceId,
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externalKeyCode, receive);
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}
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NS_CC_END
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extern "C" {
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JNIEXPORT void JNICALL Java_org_cocos2dx_lib_GameControllerAdapter_nativeControllerConnected(JNIEnv*,
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jclass,
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jstring deviceName,
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jint controllerID)
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{
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CCLOG("controller id: %d connected!", controllerID);
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cocos2d::ControllerImpl::onConnected(cocos2d::JniHelper::jstring2string(deviceName), controllerID);
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}
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JNIEXPORT void JNICALL Java_org_cocos2dx_lib_GameControllerAdapter_nativeControllerDisconnected(JNIEnv*,
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jclass,
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jstring deviceName,
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jint controllerID)
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{
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CCLOG("controller id: %d disconnected!", controllerID);
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cocos2d::ControllerImpl::onDisconnected(cocos2d::JniHelper::jstring2string(deviceName), controllerID);
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}
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JNIEXPORT void JNICALL Java_org_cocos2dx_lib_GameControllerAdapter_nativeControllerButtonEvent(JNIEnv*,
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jclass,
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jstring deviceName,
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jint controllerID,
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jint button,
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jboolean isPressed,
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jfloat value,
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jboolean isAnalog)
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{
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cocos2d::ControllerImpl::onButtonEvent(cocos2d::JniHelper::jstring2string(deviceName), controllerID, button,
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isPressed, value, isAnalog);
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}
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JNIEXPORT void JNICALL Java_org_cocos2dx_lib_GameControllerAdapter_nativeControllerAxisEvent(JNIEnv*,
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jclass,
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jstring deviceName,
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jint controllerID,
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jint axis,
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jfloat value,
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jboolean isAnalog)
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{
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cocos2d::ControllerImpl::onAxisEvent(cocos2d::JniHelper::jstring2string(deviceName), controllerID, axis, value,
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isAnalog);
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}
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} // extern "C" {
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#endif // #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
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