130 lines
3.2 KiB
C++
130 lines
3.2 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#include "InputProviderGLFW.hpp"
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#include "InputMappingGLFW.hpp"
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#include "Input/InputManager.hpp"
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#include "Base/Logger.hpp"
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#include <GLFW/glfw3.h>
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static_assert(GLFW_JOYSTICK_LAST == 15); // if this fails, please update it and resize the controllers array accordingly as GLFW_JOYSTICK_LAST + 1
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namespace openVulkanoCpp::GLFW
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{
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constexpr KeyboardInputMapping keyboardMapping = KeyboardInputMapping();
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InputProviderGLFW* InputProviderGLFW::INSTANCE = nullptr;
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void InputProviderGLFW::Init()
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{
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if (INSTANCE) throw PlatformInitFailedException("An instance of the GLFW input provider has already been initialized!");
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INSTANCE = this;
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glfwSetJoystickCallback(&JoystickCallback);
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// register already connected controller
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for (int i = 0; i < GLFW_JOYSTICK_LAST; i++)
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{
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if (glfwJoystickPresent(i) == GLFW_TRUE)
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{
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OnJoystickConnect(i);
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}
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}
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mouseButtons = 0;
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keyboard.Init(0, "Keyboard");
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mouse.Init(0, "Mouse");
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Input::InputManager::GetInstance()->RegisterInputDevice(&mouse);
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Input::InputManager::GetInstance()->RegisterInputDevice(&keyboard);
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}
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void InputProviderGLFW::Close()
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{
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glfwSetJoystickCallback(NULL);
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INSTANCE = nullptr;
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}
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void InputProviderGLFW::OnJoystickConnect(int joystickId)
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{
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controllers[joystickId].Init(joystickId);
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Input::InputManager::GetInstance()->RegisterInputDevice(&controllers[joystickId]);
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}
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void InputProviderGLFW::OnJoystickDisconnect(int joystickId)
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{
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Input::InputManager::GetInstance()->UnregisterInputDevice(&controllers[joystickId]);
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controllers[joystickId].Close();
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}
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void InputProviderGLFW::SetKeyboardKey(IWindow* window, int key, int scanCode, int action, int mods)
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{
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if (action == GLFW_REPEAT)
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{
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//TODO handle repeat for text inputs
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}
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else
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{
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keyboard.UpdateKey(static_cast<Input::InputKey::Keyboard::Key>(keyboardMapping.Map(key)), action == GLFW_PRESS);
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}
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//TODO handle keyboard notifications
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}
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void InputProviderGLFW::PreTick()
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{
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mouse.ClearAxes();
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keyboard.PreTick();
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}
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void InputProviderGLFW::Tick()
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{
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for(ControllerGLFW& controller : controllers)
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{
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controller.Tick();
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}
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mouse.UpdateButtons(mouseButtons);
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if (activeWindowChanged)
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{
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mouse.ClearAxes();
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activeWindowChanged = false;
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}
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}
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void InputProviderGLFW::SetMouseButton(int button, bool state)
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{
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const uint8_t bit = 1 << button;
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if (state)
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{
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mouseButtons |= bit;
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}
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else
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{
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mouseButtons ^= bit;
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}
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}
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void InputProviderGLFW::MouseEnterExitWindow(IWindow* window)
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{
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activeWindowChanged = true;
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mouse.UpdateActiveWindow(window);
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keyboard.UpdateActiveWindow(window);
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}
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void InputProviderGLFW::JoystickCallback(int joystickId, int joystickEvent)
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{
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if (joystickEvent == GLFW_CONNECTED)
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{
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INSTANCE->OnJoystickConnect(joystickId);
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}
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else if (joystickEvent == GLFW_DISCONNECTED)
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{
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INSTANCE->OnJoystickDisconnect(joystickId);
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}
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else
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{
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Logger::INPUT->warn("Unknown GLFW joystick event {0} for joystick {1}", joystickEvent, joystickId);
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}
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}
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} |