gui_bugfix.cpp

#include <windows.h>
#include <string>
#include "zxmgr.h"
#include "utils.h"
#include "config.h"

using namespace zxmgr;
using namespace std;

// Îïðåäåëåíèå ïîçèöèè êóðñîðà â òåêñòå èç êîîðäèíàò êëèêà íà ïîëå
// fix: áîëåå òî÷íîå ñîîòâåòñòâèå êîîðäèíàò ïîçèöèè êóðñîðà
// fix: èñïðàâëåí êóðñîð â çàïàðîëåííîì ïîëå
// fix: èñïðàâëåíî îïðåäåëåíèå ïîçèöèè â ñëó÷àå ñ íåñòàíäàðòíûì ðàñïîëîæåíèåì òåêñòîâîãî ïîëÿ (X!=0)
unsigned long _stdcall GUI_textField_MeasurePosition(unsigned long x)
{
	unsigned long pthis;
	__asm mov pthis, ecx;

	unsigned long pos = 0;
	bool fpos = false;

	char* ctx = *(char**)(pthis+0x5C);

	string tx = "";

	if(*(unsigned long*)(pthis+0x7C)) // password field
	{
		for(int i = 0; i < strlen(ctx); i++)
			ctx[i] = '*';
	}

	for(int i = 0; i < strlen(ctx); i++)
	{
		tx += ctx[i];
		int wd = Font::MeasureTextWidth(*(unsigned long*)(pthis+0x60), tx.c_str());
		RECT* clrec = new RECT;
		GUI::GetClientRect(pthis, clrec);
		int innerpos = x-clrec->left;
		if(wd >= innerpos)
		{
			char thissym[2] = {ctx[i], 0};
			int wdx = (Font::MeasureTextWidth(*(unsigned long*)(pthis+0x60), thissym)-4)/2;
			if(wd-wdx >= innerpos) pos = i;
			else pos = i+1;
			fpos = true;

			break;
		}
	}

	if(!fpos) pos = strlen(ctx);

	return pos;
}

unsigned long OnGMEnter(unsigned long pthis, unsigned long arg0)
{
	unsigned long pthis_2 = 0;
	unsigned long pthis_3 = 0;
	unsigned long pthis_4 = 0;

	__asm
	{
		mov		edx, 0x00401870
		call	edx
		mov		[pthis_2], eax

		mov		ecx, [pthis_2]
		add		ecx, 0x468
		mov		[pthis_4], ecx

		
	}

	unsigned long p_id1 = *(unsigned long*)(pthis_4 + 0x08);
	unsigned long p_id2 = *(unsigned long*)(pthis_4 + 0x0C);

	if((p_id2 & 0x3F000000) == 0x3F000000) return 1;
	return 0;
}

void __declspec(naked) GUI_gmEnter()
{ // 44DB8D
	__asm
	{
		push	ebp
		mov		ebp, esp
		push	0xFFFFFFFF
		push	0x005C70DC
		mov		eax, fs:[0]
		push	eax
		mov		fs:[0], esp
		sub		esp, 0x34
		mov		[ebp-0x2C], ecx

		push	[ebp+0x08]
		push	ecx
		call	OnGMEnter
		add		esp, 8
		test	eax, eax
		jnz		ggme_ret1

		mov		edx, 0x0044DBAB
		jmp		edx

ggme_ret1:
		mov		eax, 1
		mov		ecx, [ebp-0x0C]
		mov		fs:[0], ecx
		mov		esp, ebp
		pop		ebp
		retn	0x0004
		
	}
}

void __declspec(naked) GUI_softcoreEnter()
{
	__asm
	{ // 44DD0F
		mov		ecx, [ebp-0x18]
		add		ecx, 0x468

		mov		edx, [ebp-0x10]
		add		edx, 1

		cmp		[z_softcore], 0
		jnz		test_upper

		cmp		[ecx+0x114], edx
		jg		test_failed

test_upper:
		cmp		[ecx+0x118], edx
		jl		test_failed

		cmp		[ebp-0x14], 0x10
		jge		test_failed

		mov		[ebp-0x40], 1
		mov		edx, 0x0044DD55
		jmp		edx

test_failed:
		mov		edx, 0x0044DD4E
		jmp		edx
	}
}