102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
//========================================================================
|
|
// GLFW - An OpenGL framework
|
|
// File: joystick.c
|
|
// Platform: Any
|
|
// API version: 2.6
|
|
// WWW: http://glfw.sourceforge.net
|
|
//------------------------------------------------------------------------
|
|
// Copyright (c) 2002-2006 Camilla Berglund
|
|
//
|
|
// This software is provided 'as-is', without any express or implied
|
|
// warranty. In no event will the authors be held liable for any damages
|
|
// arising from the use of this software.
|
|
//
|
|
// Permission is granted to anyone to use this software for any purpose,
|
|
// including commercial applications, and to alter it and redistribute it
|
|
// freely, subject to the following restrictions:
|
|
//
|
|
// 1. The origin of this software must not be misrepresented; you must not
|
|
// claim that you wrote the original software. If you use this software
|
|
// in a product, an acknowledgment in the product documentation would
|
|
// be appreciated but is not required.
|
|
//
|
|
// 2. Altered source versions must be plainly marked as such, and must not
|
|
// be misrepresented as being the original software.
|
|
//
|
|
// 3. This notice may not be removed or altered from any source
|
|
// distribution.
|
|
//
|
|
//========================================================================
|
|
|
|
#include "internal.h"
|
|
|
|
|
|
//************************************************************************
|
|
//**** GLFW user functions ****
|
|
//************************************************************************
|
|
|
|
//========================================================================
|
|
// glfwGetJoystickParam() - Determine joystick capabilities
|
|
//========================================================================
|
|
|
|
GLFWAPI int GLFWAPIENTRY glfwGetJoystickParam( int joy, int param )
|
|
{
|
|
// Is GLFW initialized?
|
|
if( !_glfwInitialized )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return _glfwPlatformGetJoystickParam( joy, param );
|
|
}
|
|
|
|
|
|
//========================================================================
|
|
// glfwGetJoystickPos() - Get joystick axis positions
|
|
//========================================================================
|
|
|
|
GLFWAPI int GLFWAPIENTRY glfwGetJoystickPos( int joy, float *pos,
|
|
int numaxes )
|
|
{
|
|
int i;
|
|
|
|
// Is GLFW initialized?
|
|
if( !_glfwInitialized )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Clear positions
|
|
for( i = 0; i < numaxes; i++ )
|
|
{
|
|
pos[ i ] = 0.0f;
|
|
}
|
|
|
|
return _glfwPlatformGetJoystickPos( joy, pos, numaxes );
|
|
}
|
|
|
|
|
|
//========================================================================
|
|
// glfwGetJoystickButtons() - Get joystick button states
|
|
//========================================================================
|
|
|
|
GLFWAPI int GLFWAPIENTRY glfwGetJoystickButtons( int joy,
|
|
unsigned char *buttons, int numbuttons )
|
|
{
|
|
int i;
|
|
|
|
// Is GLFW initialized?
|
|
if( !_glfwInitialized )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Clear button states
|
|
for( i = 0; i < numbuttons; i++ )
|
|
{
|
|
buttons[ i ] = GLFW_RELEASE;
|
|
}
|
|
|
|
return _glfwPlatformGetJoystickButtons( joy, buttons, numbuttons );
|
|
}
|