flycast/core/hw/maple/maple_cfg.cpp

#include "types.h"
#include "maple_if.h"
#include "maple_helper.h"
#include "maple_devs.h"
#include "maple_cfg.h"
#include "cfg/cfg.h"

#define HAS_VMU
/*
bus_x=0{p0=1{config};p1=2{config};config;}
Plugins:
	Input Source
		EventMap -- 'Raw' interface, source_name[seid]:mode
		KeyMap -- translated chars ( no re-mapping possible)
	Output
		Image

*/
/*
	MapleConfig:
		InputUpdate(&fmt);
		ImageUpdate(data);
*/
void UpdateInputState(u32 port);
void UpdateVibration(u32 port, u32 value);

extern u16 kcode[4];
extern u32 vks[4];
extern s8 joyx[4],joyy[4];
extern u8 rt[4],lt[4];

u8 GetBtFromSgn(s8 val)
{
	return val+128;
}

struct MapleConfigMap : IMapleConfigMap
{
	maple_device* dev;

	MapleConfigMap(maple_device* dev)
	{
		this->dev=dev;
	}

	void SetVibration(u32 value)
	{
		UpdateVibration(dev->bus_id, value);
	}

	void GetInput(PlainJoystickState* pjs)
	{
		UpdateInputState(dev->bus_id);

		pjs->kcode=kcode[dev->bus_id] | 0xF901;
		pjs->joy[PJAI_X1]=GetBtFromSgn(joyx[dev->bus_id]);
		pjs->joy[PJAI_Y1]=GetBtFromSgn(joyy[dev->bus_id]);
		pjs->trigger[PJTI_R]=rt[dev->bus_id];
		pjs->trigger[PJTI_L]=lt[dev->bus_id];
	}
	void SetImage(void* img)
	{
		//?
	}
};

void mcfg_Create(MapleDeviceType type, u32 bus, u32 port)
{
	maple_device* dev = maple_Create(type);
	dev->Setup(maple_GetAddress(bus, port));
	dev->config = new MapleConfigMap(dev);
	dev->OnSetup();
	MapleDevices[bus][port] = dev;
}

void mcfg_CreateNAOMIJamma()
{
	mcfg_Create(MDT_NaomiJamma, 0, 5);
}


void mcfg_CreateController(u32 bus, MapleDeviceType maple_type1, MapleDeviceType maple_type2)
{
	mcfg_Create(MDT_SegaController, bus, 5);

	if (maple_type1 != MDT_None)
		mcfg_Create(maple_type1, bus, 0);

	if (maple_type2 != MDT_None)
		mcfg_Create(maple_type2, bus, 1);
}

void mcfg_CreateDevicesFromConfig()
{
	// Create the configure controller count
	int numberOfControl = cfgLoadInt("players", "nb", 1);

	if (numberOfControl <= 0)
		numberOfControl = 1;
	if (numberOfControl > 4)
		numberOfControl = 4;

	for (int i = 0; i < numberOfControl; i++)
	{
		mcfg_Create(MDT_SegaController, i, 5);

		// Default to two VMUs on each controller
		mcfg_Create(MDT_SegaVMU, i, 0);
		mcfg_Create(MDT_SegaVMU, i, 1);
	}
	if (settings.input.DCKeyboard && numberOfControl < 4)
		mcfg_Create(MDT_Keyboard, numberOfControl++, 5);

	if (settings.input.DCMouse != 0 && numberOfControl < 4)
		mcfg_Create(MDT_Mouse, numberOfControl++, 5);
}

void mcfg_DestroyDevices()
{
	for (int i=0;i<=3;i++)
		for (int j=0;j<=5;j++)
			delete MapleDevices[i][j];
}