Supermodel/Src/Inputs/Inputs.h

#ifndef INCLUDED_INPUTS_H
#define INCLUDED_INPUTS_H

#include "Types.h"

#include <vector>
using namespace std;

class CInputSystem;
class CInput;
class CAnalogInput;
class CAxisInput;
class CSwitchInput;
class CGearShift4Input;
class CTriggerInput;
class CINIFile;
struct GameInfo;

/*
 * Represents the collection of Model3 inputs.
 */
class CInputs
{
private:
	// Assigned input system
	CInputSystem *m_system;

	// Vector of all created inputs
	vector<CInput*> m_inputs;

	/*
	 * Adds a switch input (eg button) to this collection.
	 */ 
	CSwitchInput *AddSwitchInput(const char *id, const char *label, unsigned gameFlags, const char *defaultMapping,
		UINT16 offVal = 0x00, UINT16 onVal = 0x01);

	/*
	 * Adds an analog input (eg pedal) to this collection.
	 */
	CAnalogInput *AddAnalogInput(const char *id, const char *label, unsigned gameFlags, const char *defaultMapping, 
		UINT16 minVal = 0x00, UINT16 maxVal = 0xFF);

	/*
	 * Adds an axis input (eg jostick axis, light gun axis or steering wheel) to this collection.
	 */
	CAxisInput *AddAxisInput(const char *id, const char *label, unsigned gameFlags, const char *defaultMapping,
		CAnalogInput *axisNeg, CAnalogInput *axisPos, UINT16 minVal = 0x00, UINT16 offVal = 0x80, UINT16 maxVal = 0xFF);

	/*
	 * Adds a 4-gear shifter input to this collection.
	 */
	CGearShift4Input *AddGearShift4Input(const char *id, const char *label, unsigned gameFlags, 
		CSwitchInput *shift1, CSwitchInput *shift2, CSwitchInput *shift3, CSwitchInput *shift4, CSwitchInput *shiftUp, CSwitchInput *shiftDown);

	/*
	 * Adds a lightgun trigger input to this collection.
	 */
	CTriggerInput *AddTriggerInput(const char *id, const char *label, unsigned gameFlags, 
		CSwitchInput *trigger, CSwitchInput *offscreen, UINT16 offVal = 0x00, UINT16 onVal = 0x01);

	void PrintHeader(const char *fmt, ...);

	void PrintConfigureInputsHelp();

public:
	// UI controls
	CSwitchInput     *uiExit;
	CSwitchInput     *uiReset;
	CSwitchInput     *uiPause;
	CSwitchInput     *uiSaveState;
	CSwitchInput     *uiChangeSlot;
	CSwitchInput     *uiLoadState;
	CSwitchInput     *uiDumpInpState;
	CSwitchInput     *uiClearNVRAM;
	CSwitchInput     *uiToggleCursor;
	CSwitchInput     *uiToggleFrLimit;

	// Common controls between all games
	CSwitchInput     *coin[2];
	CSwitchInput     *start[2];
	CSwitchInput     *test[2];
	CSwitchInput     *service[2];

	// Joysticks (players 1 and 2)
	CSwitchInput     *up[2];
	CSwitchInput     *down[2];
	CSwitchInput     *left[2];
	CSwitchInput     *right[2];

	// Fighting game controls (players 1 and 2)
	CSwitchInput     *punch[2];
	CSwitchInput     *kick[2];
	CSwitchInput     *guard[2];
	CSwitchInput     *escape[2];

	// Soccer game controls (players 1 and 2)
	CSwitchInput     *shortPass[2];
	CSwitchInput     *longPass[2];
	CSwitchInput     *shoot[2];

	// Vehicle controls
	CAxisInput       *steering;
	CAnalogInput     *accelerator;
	CAnalogInput     *brake;

	// VR view buttons: VR1 Red, VR2 Blue, VR3 Yellow, VR4 Green
	CSwitchInput     *vr[4];
 
	// 4-speed gear shift
	CGearShift4Input *gearShift4;

	// Rally controls
	CSwitchInput	 *viewChange;
	CSwitchInput	 *handBrake;

	// Twin joysticks
	CSwitchInput	 *twinJoyTurnLeft;
	CSwitchInput     *twinJoyTurnRight;
	CSwitchInput	 *twinJoyStrafeLeft;
	CSwitchInput     *twinJoyStrafeRight;
	CSwitchInput	 *twinJoyForward;
	CSwitchInput     *twinJoyReverse;
	CSwitchInput	 *twinJoyJump;
	CSwitchInput     *twinJoyCrouch;
	CSwitchInput	 *twinJoyLeftShot;
	CSwitchInput     *twinJoyRightShot;
	CSwitchInput	 *twinJoyLeftTurbo;
	CSwitchInput     *twinJoyRightTurbo;
	
	// Analog joystick
	CAxisInput       *analogJoyX;
	CAxisInput       *analogJoyY;
	CSwitchInput	 *analogJoyTrigger;
	CSwitchInput	 *analogJoyEvent;

	// Gun controls (players 1 and 2)
	CAxisInput       *gunX[2];
	CAxisInput       *gunY[2];
	CTriggerInput    *trigger[2];
	
	/*
	 * Creates a set of inputs with the given input system.
	 */
	CInputs(CInputSystem *system);
	
	/*
	 * CInputs destructor.
	 */
	~CInputs();

	/*
	 * Returns the assigned input system.
	 */
	CInputSystem *GetInputSystem();

	unsigned Count()
	{
		return (unsigned)m_inputs.size();
	}

	CInput *operator[](const unsigned index)
	{
		return m_inputs[index];
	}

	CInput *operator[](const char *idOrLabel)
	{
		for (vector<CInput*>::iterator it = m_inputs.begin(); it != m_inputs.end(); it++)
		{
			if (stricmp((*it)->id, idOrLabel) == 0 || stricmp((*it)->label, idOrLabel) == 0)
				return *it;
		}
		return NULL;
	}

	/*
	 * Initializes the inputs.  Must be called before any other methods are used.
	 */ 
	bool Initialize();

	/*
	 * Reads the input mapping assignments from the given INI file.
	 */
	void ReadFromINIFile(CINIFile *ini, const char *section);

	/*
	 * Writes the current input mapping assignments to the given INI file.
	 */
	void WriteToINIFile(CINIFile *ini, const char *section);

	/*
	 * Configures the current input mapping assignments for the given game, or all inputs if game is NULL, by asking the user for input.
	 * Returns true if the inputs were configured okay or false if the user exited without requesting to save changes.
	 */
	bool ConfigureInputs(const GameInfo *game, unsigned dispX, unsigned dispY, unsigned dispW, unsigned dispH);

	/*
	 * Prints to stdout the current input mapping assignments for the given game, or all inputs if game is NULL.
	 */
	void PrintInputs(const GameInfo *game);

	/*
	 * Polls (updates) the inputs for the given game, or all inputs if game is NULL, updating their values from their respective input sources.
	 * First the input system is polled (CInputSystem.Poll()) and then each input is polled (CInput.Poll()).
	 */
	bool Poll(const GameInfo *game, unsigned dispX, unsigned dispY, unsigned dispW, unsigned dispH);

	/*
	 * Prints the current values of the inputs for the given game, or all inputs if game is NULL, to stdout for debugging purposes.
	 */
	void DumpState(const GameInfo *game);
};

#endif	// INCLUDED_INPUTS_H