Clean up

2019-07-30 13:48:28 +02:00
parent 25f819bdfb
commit 998f4274a5
157 changed files with 0 additions and 0 deletions
@@ -0,0 +1,266 @@
+#include <windows.h>
+#include "Xinput.h"
+#include "../../Constants.h"
+
+namespace TLAC::Input
+{
+	Xinput* Xinput::instance;
+
+	Xinput::Xinput()
+	{
+
+	}
+
+	Xinput* Xinput::GetInstance()
+	{
+		if (instance == nullptr)
+		{
+			instance = new Xinput();
+		}
+		return instance;
+	}
+
+	void Xinput::SetTapStates(BYTE keycode, float elapsed)
+	{
+		KeyDoubleTapStates[keycode] = IsTapped(keycode) ? KeyDoubleTapWatches[keycode].Restart() <= DOUBLE_TAP_THRESHOLD : false;
+
+		bool isDown = currentState.KeyStates[keycode];
+		bool isTapped = IsTapped(keycode);
+
+		keyIntervalTapStates[keycode] = isTapped;
+
+		if (isTapped)
+		{
+			keyIntervalTapTimes[keycode] = 0;
+			keyIntervalInitials[keycode] = true;
+		}
+		else if (isDown)
+		{
+			float threshold = keyIntervalInitials[keycode] ? INTERVAL_TAP_DELAY_THRESHOLD : INTERVAL_TAP_THRESHOLD;
+
+			bool intervalTapped = (keyIntervalTapTimes[keycode] += elapsed) > threshold;
+			keyIntervalTapStates[keycode] = intervalTapped;
+
+			if (intervalTapped)
+			{
+				keyIntervalTapTimes[keycode] = 0;
+				keyIntervalInitials[keycode] = false;
+			}
+		}
+	}
+	
+	bool Xinput::PollInput()
+	{
+		lastState = currentState;
+		ZeroMemory(&state, sizeof(XINPUT_STATE));
+		float elapsed = keyIntervalWatch.Restart();
+
+		if (XInputGetState(0, &state) == ERROR_SUCCESS)
+		{
+				BYTE i = XINPUT_A;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_A)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_DOWN;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_B;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_B)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_RIGHT;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_X;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_X)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_LEFT;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_Y;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_Y)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_UP;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_LS;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_LEFT_SHOULDER)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_RS;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_SHOULDER)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+				
+				i = XINPUT_LSB;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_LEFT_THUMB)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_RSB;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_THUMB)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_START;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_START)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_BACK;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.wButtons & XINPUT_GAMEPAD_BACK)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_LT;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.bLeftTrigger > 230)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				i = XINPUT_RT;
+				{
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.bRightTrigger > 230)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+
+				{
+					//float normLX = fmaxf(-1, (float)state.Gamepad.sThumbLX / 32767);
+					i = XINPUT_LRIGHT;
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.sThumbLX > 10000)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+					
+					i = XINPUT_LLEFT;
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.sThumbLX < -10000)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+
+				{
+					//float normLX = fmaxf(-1, (float)state.Gamepad.sThumbRX / 32767);
+					i = XINPUT_RRIGHT;
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.sThumbRX > 10000)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+					
+					i = XINPUT_RLEFT;
+					currentState.KeyStates[i] = false;
+					if (state.Gamepad.sThumbRX < -10000)
+						currentState.KeyStates[i] = true;
+					SetTapStates(i, elapsed);
+				}
+		}
+		else {
+		ZeroMemory(&state, sizeof(XINPUT_STATE));
+		ZeroMemory(&currentState, sizeof(currentState));
+		}
+			return TRUE;
+	}
+
+
+	bool Xinput::IsDown(BYTE keycode)
+	{
+		return currentState.IsDown(keycode);
+	}
+
+	bool Xinput::IsUp(BYTE keycode)
+	{
+		return !IsDown(keycode);
+	}
+
+	bool Xinput::IsTapped(BYTE keycode)
+	{
+		return IsDown(keycode) && WasUp(keycode);
+	}
+
+	bool Xinput::IsDoubleTapped(BYTE keycode)
+	{
+		return KeyDoubleTapStates[keycode];
+	}
+
+	bool Xinput::IsReleased(BYTE keycode)
+	{
+		return IsUp(keycode) && WasDown(keycode);
+	}
+
+	inline bool Xinput::WasDown(BYTE keycode)
+	{
+		return lastState.IsDown(keycode);
+	}
+
+	inline bool Xinput::WasUp(BYTE keycode)
+	{
+		return !WasDown(keycode);
+	}
+
+	bool Xinput::IsIntervalTapped(BYTE keycode)
+	{
+		return keyIntervalTapStates[keycode];
+	}
+}
@@ -0,0 +1,51 @@
+#pragma once
+#include "../IInputDevice.h"
+#include <xinput.h>
+#include "../../Utilities/Stopwatch.h"
+#include "XinputState.h"
+
+using Stopwatch = TLAC::Utilities::Stopwatch;
+
+namespace TLAC::Input
+{
+	class Xinput : public IInputDevice
+	{
+		const float DOUBLE_TAP_THRESHOLD = 200.0f;
+		const float INTERVAL_TAP_DELAY_THRESHOLD = 500.0f;
+		const float INTERVAL_TAP_THRESHOLD = 75.0f;
+
+	public:
+		static Xinput* GetInstance();
+
+		bool PollInput() override; 
+		bool IsDown(BYTE keycode);
+		bool IsUp(BYTE keycode);
+		bool IsTapped(BYTE keycode);
+		bool IsReleased(BYTE keycode);
+		bool IsDoubleTapped(BYTE keycode);
+		bool IsIntervalTapped(BYTE keycode);
+
+		bool WasDown(BYTE keycode);
+		bool WasUp(BYTE keycode);
+
+	private:
+		Xinput();
+		XinputState lastState;
+		XinputState currentState;
+
+		XINPUT_STATE state;
+
+		BYTE KeyDoubleTapStates[0xFF];
+		Utilities::Stopwatch KeyDoubleTapWatches[0xFF];
+
+		Stopwatch keyIntervalWatch;
+
+		BOOL keyIntervalInitials[0xFF];
+		BYTE keyIntervalTapStates[0xFF];
+		FLOAT keyIntervalTapTimes[0xFF];
+
+		static Xinput* instance;
+
+		void SetTapStates(BYTE keycode, float elapsed);
+	};
+}
@@ -0,0 +1,9 @@
+#include "XinputState.h"
+
+namespace TLAC::Input
+{
+	bool XinputState::IsDown(BYTE keycode)
+	{
+		return KeyStates[keycode];
+	}
+}
@@ -0,0 +1,12 @@
+#pragma once
+#include <windows.h>
+
+namespace TLAC::Input
+{
+	struct XinputState
+	{
+		bool KeyStates[0x8F];
+
+		bool IsDown(BYTE keycode);
+	};
+}