91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
#ifndef FirstPersonInputController_h__
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#define FirstPersonInputController_h__
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#include "../GLM.h"
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#include "../Core/InputController.h"
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#include "../Core/ELockMouse.h"
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template <typename EventContext>
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class FirstPersonInputController : public InputController<EventContext>
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{
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public:
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FirstPersonInputController(EventBroker* eventBroker, int playerID)
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: InputController(eventBroker)
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, m_PlayerID(playerID)
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{
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EVENT_SUBSCRIBE_MEMBER(m_ELockMouse, &FirstPersonInputController::OnLockMouse);
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EVENT_SUBSCRIBE_MEMBER(m_EUnlockMouse, &FirstPersonInputController::OnUnlockMouse);
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}
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virtual const glm::vec3 Movement() const { return m_Movement; }
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virtual const glm::vec3 Orientation() const { return m_Orientation; }
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void LockMouse()
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{
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Events::LockMouse e;
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m_EventBroker->Publish(e);
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m_MouseLocked = true;
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}
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void UnlockMouse()
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{
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Events::UnlockMouse e;
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m_EventBroker->Publish(e);
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m_MouseLocked = false;
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}
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virtual bool OnCommand(const Events::InputCommand& e) override
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{
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if (m_PlayerID != e.PlayerID) {
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return false;
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}
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if (m_MouseLocked) {
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if (e.Command == "Pitch") {
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float val = glm::radians(e.Value);
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m_Orientation.x += -val;
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m_Orientation.x = glm::clamp(m_Orientation.x, -glm::half_pi<float>(), glm::half_pi<float>());
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//m_Orientation = m_Orientation * glm::angleAxis<float>(-val, glm::vec3(1.f, 0, 0));
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return true;
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}
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if (e.Command == "Yaw") {
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float val = glm::radians(e.Value);
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m_Orientation.y += -val;
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//m_Orientation = glm::angleAxis<float>(-val, glm::vec3(0, 1.f, 0)) * m_Orientation;
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return true;
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}
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}
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if (e.Command == "Forward" || e.Command == "Right") {
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if (e.Command == "Forward") {
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float val = glm::clamp(e.Value, -1.f, 1.f);
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m_Movement.z = -val;
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return true;
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}
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if (e.Command == "Right") {
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float val = glm::clamp(e.Value, -1.f, 1.f);
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m_Movement.x = val;
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return true;
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}
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if (glm::length2(m_Movement) > 0) {
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m_Movement = glm::normalize(m_Movement);
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}
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}
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return false;
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}
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protected:
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const int m_PlayerID;
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bool m_MouseLocked = false;
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glm::vec3 m_Orientation;
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glm::vec3 m_Movement;
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EventRelay<EventContext, Events::LockMouse> m_ELockMouse;
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bool OnLockMouse(const Events::LockMouse& e) { m_MouseLocked = true; return true; }
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EventRelay<EventContext, Events::UnlockMouse> m_EUnlockMouse;
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bool OnUnlockMouse(const Events::UnlockMouse& e) { m_MouseLocked = false; return true; }
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};
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#endif |