7a57c73ac3
Added the DDS Texture Loading for future use Added the gamepad class for future use Added first child method to the scenegraph Added RGB to intensity and lerp methods to the shared methods class Added the terrain node class with normals Fixed issue with submeshnode not passing the world transform to the actual meshes
108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
#include "GamePadController.h"
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GamePadController::GamePadController(void)
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{
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_firstTime = true;
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_leftThumbDeadZoneSquared = XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE * XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE;
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_rightThumbDeadZoneSquared = XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE * XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE;
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}
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GamePadController::~GamePadController(void)
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{
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}
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void GamePadController::ProcessGameController()
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{
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DWORD magnitudeSquared;
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ZeroMemory(&_controllerState, sizeof(XINPUT_STATE));
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// Get the state of the controller
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if (XInputGetState(0, &_controllerState) != ERROR_SUCCESS)
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{
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// Controller is not connected or is lost
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return;
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}
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// Uncomment out this if statement if you only want to test the controller if it has
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// changed since the last time it was tested
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//if (!_firstTime && _controllerState.dwPacketNumber != _lastPacketNumber)
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//{
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// No change in controller states
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//}
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_firstTime = false;
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// Deal with the left thumb stick
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SHORT thumbLX = _controllerState.Gamepad.sThumbLX;
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SHORT thumbLY = _controllerState.Gamepad.sThumbLY;
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// Determine how far the controller is pushed
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magnitudeSquared = thumbLX * thumbLX + thumbLY * thumbLY;
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// check if the controller is inside a circular dead zone. We do it this way to avoid having to
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// take the square root of the magnitude above.
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if (magnitudeSquared <= _leftThumbDeadZoneSquared)
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{
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thumbLX = 0;
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thumbLY = 0;
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}
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// Deal with the right thumb stick
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SHORT thumbRX = _controllerState.Gamepad.sThumbRX;
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SHORT thumbRY = _controllerState.Gamepad.sThumbRY;
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// Determine how far the controller is pushed
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magnitudeSquared = thumbRX * thumbRX + thumbRY * thumbRY;
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//check if the controller is inside a circular dead zone
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if (magnitudeSquared <= _rightThumbDeadZoneSquared)
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{
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thumbRX = 0;
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thumbRY = 0;
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}
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// Check left and right triggers
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BYTE leftTrigger = _controllerState.Gamepad.bLeftTrigger;
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if (leftTrigger <= XINPUT_GAMEPAD_TRIGGER_THRESHOLD)
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{
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leftTrigger = 0;
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}
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BYTE rightTrigger = _controllerState.Gamepad.bRightTrigger;
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if (rightTrigger <= XINPUT_GAMEPAD_TRIGGER_THRESHOLD)
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{
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rightTrigger = 0;
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}
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// Test the different digital buttons
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WORD buttons = _controllerState.Gamepad.wButtons;
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if (buttons & XINPUT_GAMEPAD_DPAD_UP)
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{
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// Directional pad up pressed
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}
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if (buttons & XINPUT_GAMEPAD_DPAD_DOWN)
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{
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// Directional pad down pressed
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}
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if (buttons & XINPUT_GAMEPAD_DPAD_LEFT)
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{
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// Directional pad left pressed
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}
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if (buttons & XINPUT_GAMEPAD_DPAD_RIGHT)
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{
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// Directional pad right pressed
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}
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// Other button mask values that can be used are:
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//
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// XINPUT_GAMEPAD_START,
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// XINPUT_GAMEPAD_BACK,
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// XINPUT_GAMEPAD_LEFT_THUMB,
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// XINPUT_GAMEPAD_RIGHT_THUMB,
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// XINPUT_GAMEPAD_LEFT_SHOULDER,
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// XINPUT_GAMEPAD_RIGHT_SHOULDER,
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// XINPUT_GAMEPAD_A,
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// XINPUT_GAMEPAD_B,
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// XINPUT_GAMEPAD_X,
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// XINPUT_GAMEPAD_Y
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}
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