#include "plugin.h"
#include "game_sa\RenderWare.h"
#include "game_sa\common.h"
#include "game_sa\CFont.h"
#include "game_sa\CPed.h"
#include "game_sa\CMessages.h"

#include <Psapi.h>

#pragma comment( lib, "psapi.lib" )

#define E_ADDR_GAMEPROCESS	0x53E981

using namespace plugin;

#pragma pack(push, 1)
typedef struct stOpcodeRelCall
{
	BYTE bOpcode;
	DWORD dwRelAddr;
} OpcodeRelCall;
#pragma pack(pop)

class GPS {
private:
	HANDLE hThread = NULL;

public:
	GPS() {
		hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)GPS::init, (LPVOID)this, 0, (LPDWORD)NULL);
	}

	~GPS() {
		if (hThread != NULL)
			TerminateThread(hThread, 0);
	}

	static LPVOID WINAPI init(LPVOID *lpParam) {
		MODULEINFO miSampDll;
		DWORD dwSampDllBaseAddr, dwSampDllEndAddr, dwCallAddr;

		GPS *sender = (GPS *)lpParam;

		stOpcodeRelCall *fnGameProc = (stOpcodeRelCall *)E_ADDR_GAMEPROCESS;

		while (fnGameProc->bOpcode != 0xE8)
			Sleep(100);

		while (true) {
			Sleep(100);

			if (!GetModuleInformation(GetCurrentProcess(), GetModuleHandle("samp.dll"), &miSampDll, sizeof(MODULEINFO))) {
				continue;
			}

			dwSampDllBaseAddr = (DWORD)miSampDll.lpBaseOfDll;
			dwSampDllEndAddr = dwSampDllBaseAddr + miSampDll.SizeOfImage;

			dwCallAddr = fnGameProc->dwRelAddr + E_ADDR_GAMEPROCESS + 5;

			if (dwCallAddr >= dwSampDllBaseAddr && dwCallAddr <= dwSampDllEndAddr)
				break;
		}

		while (!FindPlayerPed(0))
			Sleep(2500);

		sender->run();

		sender->hThread = NULL;

		return NULL;
	}

	void run() {
		Events::drawHudEvent += [] {
			CPed *player = FindPlayerPed(0);
			if (player)
			{
				float angle = (player->m_fCurrentRotation + 3.14159) * (360.0 / (2.0 * 3.14159));
				
				if (angle < 180) angle + 180;
				else if (angle > 180) angle - 180;

				int i = 0;

				if (angle >= 0 && angle <= 35) CMessages::AddBigMessage("SOUTH-EAST", 15, 1);
				
				else if (angle >= 46 && angle <= 80) CMessages::AddBigMessage("EAST-SOUTH", 15, 1);
				else if (angle >= 81 && angle <= 100) CMessages::AddBigMessage("EAST", 15, 1);
				else if (angle >= 101 && angle <= 135) CMessages::AddBigMessage("EAST-NORTH", 15, 1);


				else if (angle >= 136 && angle <= 170) CMessages::AddBigMessage("NORTH-EAST", 15, 1);
				else if (angle >= 171 && angle <= 190) CMessages::AddBigMessage("NORTH", 15, 1);
				else if (angle >= 191 && angle <= 225) CMessages::AddBigMessage("NORTH-WEST", 15, 1);

				else if (angle >= 226 && angle <= 260) CMessages::AddBigMessage("WEST-NORTH", 15, 1);
				else if (angle >= 261 && angle <= 280) CMessages::AddBigMessage("WEST", 15, 1);
				else if (angle >= 281 && angle <= 315) CMessages::AddBigMessage("WEST-SOUTH", 15, 1);

				else if (angle >= 316 && angle <= 350) CMessages::AddBigMessage("SOUTH-WEST", 15, 1);
				else if (angle >= 351 && angle <= 360 || angle >= 36 && angle <= 35) CMessages::AddBigMessage("SOUTH", 15, 1);
			}
		};

	}

} gps;