62 lines
2.1 KiB
C++
62 lines
2.1 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 "MapCameraController.hpp"
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#include "Input/InputManager.hpp"
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#include "Scene/Camera.hpp"
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#include "Base/FrameMetadata.hpp"
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namespace OpenVulkano
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{
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MapCameraController::MapCameraController(Scene::Camera* camera) : CameraController(camera)
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{
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auto input = Input::InputManager::GetInstance();
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m_actionUp = input->GetAction("map_up");
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m_actionSide = input->GetAction("map_side");
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m_actionZoom = input->GetAction("map_zoom");
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}
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void MapCameraController::Tick()
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{
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if (!GetCamera()) return;
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auto input = Input::InputManager::GetInstance();
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float up = input->GetAxis(m_actionUp);
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float side = input->GetAxis(m_actionSide);
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Math::Vector3f_SIMD vec = m_dirUp * up + m_dirSide * side;
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vec /= GetCamera()->GetZoom();
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vec /= GetCamera()->GetContentScaleFactor();
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float zoom = Input::InputManager::GetInstance()->GetAxis(m_actionZoom);
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if (zoom != 0)
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{
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float tmp = sqrt(GetCamera()->GetZoom()) + zoom / std::max(10.0f, (100 - GetCamera()->GetZoom()));
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tmp = std::max(3.0f, tmp);
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GetCamera()->SetZoom(tmp * tmp);
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GetCamera()->UpdateProjectionMatrix();
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}
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if (zoom != 0 || up != 0 || side != 0)
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{
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GetCamera()->SetMatrix(Math::Utils::translate(vec) * GetCamera()->GetMatrix());
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CURRENT_FRAME.needsRedraw = true;
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}
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}
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void MapCameraController::SetDefaultKeybindings()
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{
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m_actionUp->BindKey(Input::InputKey::Controller::AXIS_LEFT_Y);
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m_actionUp->BindKey(Input::InputKey::Touch::AXIS_PAN_Y);
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m_actionUp->BindKey(Input::InputKey::Touch::AXIS_PAN_TWO_FINGERS_Y);
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m_actionUp->BindKey(Input::InputKey::Mouse::AXIS_Y);
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m_actionSide->BindKey(Input::InputKey::Controller::AXIS_LEFT_X);
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m_actionSide->BindKey(Input::InputKey::Touch::AXIS_PAN_X);
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m_actionSide->BindKey(Input::InputKey::Touch::AXIS_PAN_TWO_FINGERS_X);
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m_actionSide->BindKey(Input::InputKey::Mouse::AXIS_X);
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m_actionZoom->BindKey(Input::InputKey::Mouse::AXIS_WHEEL_Y, 2);
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m_actionZoom->BindKey(Input::InputKey::Touch::AXIS_PINCH, 0.2);
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}
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}
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