From 33b14b1859f1262dab5e633c002d0542d4cfdd81 Mon Sep 17 00:00:00 2001
From: sippeangelo <holmberg.simon@gmail.com>
Date: Sat, 17 May 2014 00:49:23 +0200
Subject: [PATCH] Mouse locking event

---
 src/Events/LockMouse.h                        | 14 ++++++++
 src/InputManager.cpp                          | 35 ++++++++++++++-----
 src/InputManager.h                            | 18 +++++++---
 vs11/Returngeance/Returngeance.vcxproj        |  1 +
 .../Returngeance/Returngeance.vcxproj.filters |  3 ++
 5 files changed, 58 insertions(+), 13 deletions(-)
 create mode 100644 src/Events/LockMouse.h

diff --git a/src/Events/LockMouse.h b/src/Events/LockMouse.h
new file mode 100644
index 0000000..b045c55
--- /dev/null
+++ b/src/Events/LockMouse.h
@@ -0,0 +1,14 @@
+#ifndef Events_LockMouse_h__
+#define Events_LockMouse_h__
+
+#include "EventBroker.h"
+
+namespace Events
+{
+
+struct LockMouse : Event { };
+struct UnlockMouse : Event { };
+
+}
+
+#endif // Events_LockMouse_h__
\ No newline at end of file
diff --git a/src/InputManager.cpp b/src/InputManager.cpp
index fc225ec..edbb736 100644
--- a/src/InputManager.cpp
+++ b/src/InputManager.cpp
@@ -5,6 +5,9 @@ void InputManager::Initialize()
 {
 	m_LastGamepadAxisState = std::array<GamepadAxisState, XUSER_MAX_COUNT>();
 	m_LastGamepadButtonState = std::array<GamepadButtonState, XUSER_MAX_COUNT>();
+
+	EVENT_SUBSCRIBE_MEMBER(m_ELockMouse, &InputManager::OnLockMouse);
+	EVENT_SUBSCRIBE_MEMBER(m_EUnlockMouse, &InputManager::OnUnlockMouse);
 }
 
 void InputManager::Update(double dt)
@@ -20,13 +23,13 @@ void InputManager::Update(double dt)
 			{
 				Events::KeyDown e;
 				e.KeyCode = i;
-				m_EventBroker->Publish(e);
+				EventBroker->Publish(e);
 			}
 			else
 			{
 				Events::KeyUp e;
 				e.KeyCode = i;
-				m_EventBroker->Publish(e);
+				EventBroker->Publish(e);
 			}
 		}
 	}
@@ -42,13 +45,13 @@ void InputManager::Update(double dt)
 			{
 				Events::MousePress e;
 				e.Button = i;
-				m_EventBroker->Publish(e);
+				EventBroker->Publish(e);
 			}
 			else
 			{
 				Events::MouseRelease e;
 				e.Button = i;
-				m_EventBroker->Publish(e);
+				EventBroker->Publish(e);
 			}
 		}
 	}
@@ -65,7 +68,7 @@ void InputManager::Update(double dt)
 		e.Y = m_CurrentMouseY;
 		e.DeltaX = m_CurrentMouseDeltaX;
 		e.DeltaY = m_CurrentMouseDeltaY;
-		m_EventBroker->Publish(e);
+		EventBroker->Publish(e);
 	}
 
 	// // Lock mouse while holding LMB
@@ -156,7 +159,7 @@ void InputManager::PublishGamepadAxisIfChanged(int gamepadID, Gamepad::Axis axis
 		e.GamepadID = gamepadID;
 		e.Axis = axis;
 		e.Value = currentValue;
-		m_EventBroker->Publish(e);
+		EventBroker->Publish(e);
 	}
 }
 
@@ -171,14 +174,30 @@ void InputManager::PublishGamepadButtonIfChanged(int gamepadID, Gamepad::Button
 			Events::GamepadButtonDown e;
 			e.GamepadID = gamepadID;
 			e.Button = button;
-			m_EventBroker->Publish(e);
+			EventBroker->Publish(e);
 		}
 		else
 		{
 			Events::GamepadButtonUp e;
 			e.GamepadID = gamepadID;
 			e.Button = button;
-			m_EventBroker->Publish(e);
+			EventBroker->Publish(e);
 		}
 	}
 }
+
+bool InputManager::OnLockMouse(const Events::LockMouse &event)
+{
+	m_MouseLocked = true;
+	glfwSetInputMode(m_GLFWWindow, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+
+	return true;
+}
+
+bool InputManager::OnUnlockMouse(const Events::UnlockMouse &event)
+{
+	m_MouseLocked = false;
+	glfwSetInputMode(m_GLFWWindow, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
+
+	return true;
+}
\ No newline at end of file
diff --git a/src/InputManager.h b/src/InputManager.h
index 41d77e7..591923e 100644
--- a/src/InputManager.h
+++ b/src/InputManager.h
@@ -11,22 +11,24 @@
 #include "Events/MousePress.h"
 #include "Events/MouseRelease.h"
 #include "Events/MouseMove.h"
+#include "Events/LockMouse.h"
 #include "Events/GamepadAxis.h"
 #include "Events/GamepadButton.h"
 
 class InputManager
 {
 public:
-	InputManager(GLFWwindow* window, std::shared_ptr<EventBroker> eventBroker)
+	InputManager(GLFWwindow* window, std::shared_ptr<::EventBroker> eventBroker)
 	: m_GLFWWindow(window)
-	, m_EventBroker(eventBroker)
+	, EventBroker(eventBroker)
 	, m_CurrentKeyState()
 	, m_LastKeyState()
 	, m_CurrentMouseState()
 	, m_LastMouseState()
 	, m_CurrentMouseX(0), m_CurrentMouseY(0)
 	, m_LastMouseX(0), m_LastMouseY(0)
-	, m_CurrentMouseDeltaX(0), m_CurrentMouseDeltaY(0) 
+	, m_CurrentMouseDeltaX(0), m_CurrentMouseDeltaY(0)
+	, m_MouseLocked(false)
 	{ Initialize(); }
 
 	void Initialize();
@@ -35,8 +37,13 @@ public:
 
 private:
 	GLFWwindow* m_GLFWWindow;
-	std::shared_ptr<EventBroker> m_EventBroker;
-	
+	std::shared_ptr<::EventBroker> EventBroker;
+
+	EventRelay<Events::LockMouse> m_ELockMouse;
+	bool OnLockMouse(const Events::LockMouse &event);
+	EventRelay<Events::UnlockMouse> m_EUnlockMouse;
+	bool OnUnlockMouse(const Events::UnlockMouse &event);
+
 	std::array<int, GLFW_KEY_LAST+1> m_CurrentKeyState;
 	std::array<int, GLFW_KEY_LAST+1> m_LastKeyState;
 	std::array<int, GLFW_MOUSE_BUTTON_LAST+1> m_CurrentMouseState;
@@ -51,6 +58,7 @@ private:
 	double m_CurrentMouseX, m_CurrentMouseY;
 	double m_LastMouseX, m_LastMouseY;
 	double m_CurrentMouseDeltaX, m_CurrentMouseDeltaY;
+	bool m_MouseLocked;
 
 	void PublishGamepadAxisIfChanged(int gamepadID, Gamepad::Axis axis);
 	void PublishGamepadButtonIfChanged(int gamepadID, Gamepad::Button button);
diff --git a/vs11/Returngeance/Returngeance.vcxproj b/vs11/Returngeance/Returngeance.vcxproj
index 5226852..9849fc0 100755
--- a/vs11/Returngeance/Returngeance.vcxproj
+++ b/vs11/Returngeance/Returngeance.vcxproj
@@ -161,6 +161,7 @@
     <ClInclude Include="..\..\src\Events\InputCommand.h" />
     <ClInclude Include="..\..\src\Events\KeyDown.h" />
     <ClInclude Include="..\..\src\Events\KeyUp.h" />
+    <ClInclude Include="..\..\src\Events\LockMouse.h" />
     <ClInclude Include="..\..\src\Events\MouseMove.h" />
     <ClInclude Include="..\..\src\Events\MousePress.h" />
     <ClInclude Include="..\..\src\Events\MouseRelease.h" />
diff --git a/vs11/Returngeance/Returngeance.vcxproj.filters b/vs11/Returngeance/Returngeance.vcxproj.filters
index f0252d5..49cc263 100755
--- a/vs11/Returngeance/Returngeance.vcxproj.filters
+++ b/vs11/Returngeance/Returngeance.vcxproj.filters
@@ -353,6 +353,9 @@
       <Filter>Input\Events</Filter>
     </ClInclude>
     <ClInclude Include="..\..\src\Util\defferedUtil.h" />
+    <ClInclude Include="..\..\src\Events\LockMouse.h">
+      <Filter>Input\Events</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\src\Shaders\Fragment2.glsl">