how can i make my hack add a value when i press a key?

[gogogokitty]

what the title says, how can i make it so when i press F3 it adds 750 points to my current amount of points? ive tried everything i can think of, this is what i tried last. it just changes my ingame points to 750.

while (true)
	{
		{ cout << "press F3 to add 750 points\n";

		{int value;
		value = 750;
		if (GetAsyncKeyState(VK_F3)){
			value += 750;
			DWORD newdatasize = sizeof(value);
			(WriteProcessMemory(hProcess, (LPVOID)0x018EF124, &value, newdatasize, NULL));
			cout << "Points have been added \n";
			cout << " \n";
		}
		}
		}
		system("pause");
		cout << " \n";
	}

heres something i just tried that gives me a compile error that im not sure how to fix. Error 1 error C4700: uninitialized local variable 'value' used

while (true)
	{
		{ cout << "press F3 to add 750 points\n";

		{int value;

		if (GetAsyncKeyState(VK_F3)){
			DWORD newdatasize = (value) += 750;																				// line 36
			(WriteProcessMemory(hProcess, (LPVOID)0x018EF124, &value, newdatasize, NULL));
			cout << "Points have been added \n";
			cout << " \n";
		}
		}
		}
		system("pause");
		cout << " \n";
	}

[Lovroman]

int value = 0;
//or 
int value;
value = 0;

You'll have to read amount of points using RPM and then load an amount in the variable..

[gogogokitty]

int value = 0;
//or 
int value;
value = 0;

You'll have to read amount of points using RPM and then load an amount in the variable..

i tried this but when i press f3 it crashes my game

while (true)
	{
		{ cout << "press F3 to add 750 points\n";

		{int value = 0;

		if (GetAsyncKeyState(VK_F3)){
			DWORD newdatasize = (value) += 750;																				// line 36
			(WriteProcessMemory(hProcess, (LPVOID)0x018EF124, &value, newdatasize, NULL));
			cout << "Points have been added \n";
			cout << " \n";
		}
		}
		}
		system("pause");
		cout << " \n";

[Lovroman]

i tried this but when i press f3 it crashes my game

while (true)
	{
		{ cout << "press F3 to add 750 points\n";

		{int value = 0;

		if (GetAsyncKeyState(VK_F3)){
			DWORD newdatasize = (value) += 750;																				// line 36
			(WriteProcessMemory(hProcess, (LPVOID)0x018EF124, &value, newdatasize, NULL));
			cout << "Points have been added \n";
			cout << " \n";
		}
		}
		}
		system("pause");
		cout << " \n";

Use VirtualProtect(altough it shouldn't crash it).

[gogogokitty]

[/FONT]

sorry im not as advanced as that yet, whats VirtualProtect? and the memory is not protected

[Lovroman]

sorry im not as advanced as that yet, whats VirtualProtect? and the memory is not protected

Ik, it's not.
VirtualProtect prevents a game from crashing.

[gogogokitty]

Ik, it's not.
VirtualProtect prevents a game from crashing.

ahh i did not know that thank you ill give an attempt

[gogogokitty]

im not sure what to do with it. im not sure how to get the value of the points

[Lovroman]

im not sure what to do with it. im not sure how to get the value of the points

DWORD oldProtect;
VirtualProtect((LPVOID)0x018EF124,4,PAGE_READWRITE,&oldProtect);
//Do whatever you want do to 
VirtualProtect((LPVOID)0x018EF124,4,oldProtect,&oldProtect);

[gogogokitty]

solved because Lovroman is a boss