Descent3/mac/MACFORCEFEEDBACK.CPP

/*
 * $Logfile: /DescentIII/Main/mac/MACFORCEFEEDBACK.CPP $
 * $Revision: 1.1.1.1 $
 * $Date: 2003/08/26 03:58:15 $
 * $Author: kevinb $
 *
 * Linux force feedback stub
 *
 * $Log: MACFORCEFEEDBACK.CPP,v $
 * Revision 1.1.1.1  2003/08/26 03:58:15  kevinb
 * initial 1.5 import
 *
 *
 * 2     10/21/99 1:55p Kevin
 * Mac Merge!
 *
 * 1     7/28/99 2:31p Kevin
 * Mac only stuff
 *
 * 3     4/16/99 8:28p Jeff
 * created more stub functions
 *
 * 2     4/14/99 1:57a Jeff
 * fixed case mismatched #includes
 *
 * 1     1/18/99 12:13a Jeff
 *
 * $NoKeywords: $
 */
#include "DDAccess.h"
#include <stdlib.h>
#include <stdarg.h>
#include <math.h>
#include "pserror.h"
#include "pstring.h"
#include "mono.h"
#include "ddio.h"
#include "application.h"
#include "forcefeedback.h"
#include "mem.h"
#include "object.h"

void ForceInit(void){};
void ForceShutdown(void){};
bool ForceIsEnabled(void) { return false; };
void DoForceForRecoil(object *playerobj, object *weap){};
void DoForceForWall(object *playerobj, float hitspeed, int hitseg, int hitwall, vector *wall_normal){};
void DoForceForWeapon(object *me_obj, object *it_obj, vector *force_vec){};
void ForceEffectsPlay(int id, float *scale, int *direction){};
void ForceEffectsPlay(int id, float *scale, vector *direction){};
void DoForceForShake(float magnitude){};

#if 0
bool ddForce_found;	//a Force Feedback device was found
bool ddForce_enabled;	//Force Feedback is ready and can be used
// -------------------------------------------------------------------
//	ddio_ff_AttachForce
//	Purpose:
//		Attaches variables initialized in the general ddio system to
//	the force feedback system.
// -------------------------------------------------------------------
void ddio_ff_AttachForce(void)
{
}
// -------------------------------------------------------------------
//	ddio_ff_DetachForce
//	Purpose:
//		Detaches variables used by the force-feedback system from the
//	ddio system
// -------------------------------------------------------------------
void ddio_ff_DetachForce(void)
{
}
// -------------------------------------------------------------------
// ddio_ff_Init
// Purpose:
//    Initialize force feedback if available.
// -------------------------------------------------------------------
int ddio_ff_Init(void)
{
	ddForce_found = ddForce_enabled = false;
	return 0;
}
// -------------------------------------------------------------------
// ddio_ffjoy_Init
// Purpose:
//    Creates and acquires all joysticks
//
// Input:
//    None
//
// Return:
//    # of sticks acquired
//
// Description:
//
// -------------------------------------------------------------------
int ddio_ffjoy_Init(void)
{
	ddForce_found = ddForce_enabled = false;
	return 0;
}
// -------------------------------------------------------------------
// ddio_ff_Acquire
// Purpose:
//    Acquires a direct input device for use.
//
// Input:
//    The device to acquire (use kDI_MaxJoy to acquire all available 
//    joysticks).
//
// Return:
//    # of devices acquired.
//
// Description:
//    Call this to gain access to a device after the device has been
//    created & after regaining the focus after losing it.
//
// -------------------------------------------------------------------
int ddio_ff_Acquire(tDevice)
{
	return 0;
}
// -------------------------------------------------------------------
// ddio_ff_Unacquire
// Purpose:
//    Unacquires a direct input device
//
// Input:
//    The device to unacquire (use kDI_MaxJoy to unacquire all available 
//    joysticks).
//
// Return:
//    # of devices unacquired.
//
// Description:
//    Call this to lose access to a device after the device has been
//    aquired
//
// -------------------------------------------------------------------
int ddio_ff_Unacquire(tDevice)
{
	return 0;
}
// -------------------------------------------------------------------
// ddio_ff_SetCoopLevel
// -------------------------------------------------------------------
int ddio_ff_SetCoopLevel(tDevice, int)
{
	return 0;
}
// -------------------------------------------------------------------
// ddio_ffjoy_Query
// Purpose:
//    Besides checking what buttons/axis are available, this function
//    also checks for force feedback support.
// -------------------------------------------------------------------
int ddio_ffjoy_Query(int , int* , int* )
{
	return 0;
}
/*
========================================================================
				Force Feedback Effect Functions
========================================================================
*/
// -------------------------------------------------------------------
//	ddio_ff_GetInfo
//	Purpose:
//		Returns information about the current state of the low-level
//	Force Feedback system.
// -------------------------------------------------------------------
void ddio_ff_GetInfo(bool *ff_found,bool *ff_enabled)
{
	if(ff_found)
		*ff_found = false;
	if(ff_enabled)
		*ff_enabled = false;
}
// -------------------------------------------------------------------
// ddio_ffb_Pause
// Purpose:
//    Pause the FFB output on the given device.  Use ddio_ffb_Continue to
//    continue where you left off.
// -------------------------------------------------------------------
void ddio_ffb_Pause(tDevice)
{
}
// -------------------------------------------------------------------
// ddio_ffb_Continue
// Purpose:
//    Unpause the FFB output on the given device.  Complimentary to
//    ddio_ffb_Pause.
// -------------------------------------------------------------------
void ddio_ffb_Continue(tDevice)
{
}
// -------------------------------------------------------------------
// ddio_ffb_Enable
// Purpose:
//    Must be called after initialization in order to activate the 
//    device.
//    Use ddio_ffb_Pause & ddio_ffb_Continue if you want disable forces
//    temporarily and resume later.
// -------------------------------------------------------------------
void ddio_ffb_Enable(tDevice)
{
}
// -------------------------------------------------------------------
// ddio_ffb_Disable
// Purpose:
//    Turns off FFB, but effects still play on processor.
// -------------------------------------------------------------------
void ddio_ffb_Disable(tDevice)
{
}
// -------------------------------------------------------------------
// ddio_ffb_effectCreate
// Purpose:
//    Create a single effect for future playback.
//    Effect is given a logical ID
// -------------------------------------------------------------------
int ddio_ffb_effectCreate(tDevice, tFFB_Effect* )
{
	return 0;
}
// -------------------------------------------------------------------
// ddio_ffb_DestroyAll
//	Purpose:
//		Destroys all created effects
// -------------------------------------------------------------------
void ddio_ffb_DestroyAll(void)
{
}
// -------------------------------------------------------------------
// ddio_ffb_effectPlay
// Purpose:
//    Play an effect that was previously created.
// -------------------------------------------------------------------
void ddio_ffb_effectPlay(short)
{
}
// -------------------------------------------------------------------
// ddio_ffb_effectStop
// Purpose:
//    Stop a single effect.
// -------------------------------------------------------------------
void ddio_ffb_effectStop(short)
{
}
// -------------------------------------------------------------------
// ddio_ffb_effectStopAll
// Purpose:
//    Stops all forces on the given device.
// -------------------------------------------------------------------
void ddio_ffb_effectStopAll(tDevice)
{
}
// -------------------------------------------------------------------
// ddio_ffb_effectUnload
// Purpose:
//    Unload a single effect...  Necessary to make room for other
//    effects.
// -------------------------------------------------------------------
void ddio_ffb_effectUnload(short)
{
}
// -------------------------------------------------------------------
// ddio_ffb_effectModify
// Purpose:
//    Modifies a single effect, only if the given parameters are
//    different from what's currently loaded.
// -------------------------------------------------------------------
void ddio_ffb_effectModify(short, int*	, unsigned int* , unsigned int* , unsigned int* , tEffInfo* , tEffEnvelope* )
{
}
// -------------------------------------------------------------------
// ddio_ffb_GetEffectData
// Purpose:
//    Retrieves affect data for the given parameters, pass NULL for those you don't want
// -------------------------------------------------------------------
void ddio_ffb_GetEffectData(short, int*	, unsigned int* , unsigned int* , unsigned int* , tEffInfo* , tEffEnvelope* )
{
}
// -------------------------------------------------------------------
// ddio_ffjoy_EnableAutoCenter
// Purpose:
//	Disables/Enables the autocentering of the joystick
// -------------------------------------------------------------------
void ddio_ffjoy_EnableAutoCenter(tDevice,bool)
{
}
// -------------------------------------------------------------------
// ddio_ffjoy_SetGain
// Purpose:
//	Sets the gain for joystick, pass a value of 0-1
// -------------------------------------------------------------------
void ddio_ffjoy_SetGain(tDevice,float )
{
}
// -------------------------------------------------------------------
// ddio_ffjoy_IsAutoCentered
// Purpose:
//	Returns true if the joystick is set for autocentering
// -------------------------------------------------------------------
bool ddio_ffjoy_IsAutoCentered(tDevice)
{
	return true;
}
// -------------------------------------------------------------------
// ddio_ffjoy_SupportAutoCenter
// Purpose:
//	Returns true if the FF joystick supports auto centering
// -------------------------------------------------------------------
bool ddio_ffjoy_SupportAutoCenter(tDevice)
{
	return false;
}
//	Given a filename resource, this loads the file and creates a resource
//	for it.  It returns a handle to that resource.
//	If it returns NULL, then it couldn't load the project.
//	Make sure device is aquired before calling.
FORCEPROJECT ddio_ForceLoadProject(char *filename,tDevice dev)
{
	return NULL;
}
//	Unloads a FORCEPROJECT file
void ddio_ForceUnloadProject(FORCEPROJECT prj)
{
}
//	Given a handle to a resource, and the name of the effect to load
//	it will load that effect.  Returns the effect ID, or -1 if it couldn't
//	be created
int ddio_CreateForceFromProject(FORCEPROJECT project,char *forcename)
{
	return -1;
}

#endif