[SOLVED] Increasing a global variable?

[i3670]

Didn't want to make a new thread for this question.

How do globals work in SOMA? I have this script where I need to keep track of how many entities (c_part_xx) there are in the area. But I have no idea what the code is for increasing a global's value.

It's not really an looking-for-error-mistake. It's more of an I-don't-know-the-right-code. The cScript_SetGlobalVarInt works and the cScript_GetGlobalVarInt, but not the cScript_AddGlobalVarInt (presumably because it doesn't exist)

Spoiler below!

void OnStart()
{
Map_AddTimer("Timer_Power_Off", 3.0f, "Timer_Power");
Map_AddTimer("Timer_Power_On", 3.5f, "Timer_Power");

cScript_SetGlobalVarInt("LocalVarComputer", 0);
}

bool AttachComputerPart_Func(const tString &in asStickyArea, const tString &in asBodyName)
{
cScript_AddGlobalVarInt("LocalVarComputer", 1);

if(cScript_GetGlobalVarInt("LocalVarComputer") == 5){
for(int i=1;i<=9;i++){
Entity_SetInteractionDisabled("c_part_"+i+"", true);
}
}

return true;
}

bool DetachComputerPart_Func(const tString &in asStickyArea, const tString &in asBodyName)
{
cScript_AddGlobalVarInt("LocalVarComputer", -1);
return true;
}