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Implement function to retrieve all active textdraws.

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This commit is contained in:
Sandu Liviu Catalin 2016-03-26 18:17:31 +02:00
parent 5d15342342
commit aeba86bddf
1 changed files with 31 additions and 0 deletions
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31
source/Entity/Textdraw.cpp
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@ -430,6 +430,7 @@ static const Object & Textdraw_FindByID(Int32 id)
return NullObject();
}
// ------------------------------------------------------------------------------------------------
static const Object & Textdraw_FindByTag(CSStr tag)
{
// Perform a validity check on the specified tag
@ -453,6 +454,35 @@ static const Object & Textdraw_FindByTag(CSStr tag)
return NullObject();
}
// ------------------------------------------------------------------------------------------------
static Array Textdraw_FindActive()
{
// Remember the initial stack size
StackGuard sg;
// Obtain the ends of the entity pool
Core::Textdraws::const_iterator itr = _Core->GetTextdraws().cbegin();
Core::Textdraws::const_iterator end = _Core->GetTextdraws().cend();
// Allocate an empty array on the stack
sq_newarray(DefaultVM::Get(), 0);
// Process each entity in the pool
for (; itr != end; ++itr)
{
// Is this entity instance active?
if (VALID_ENTITY(itr->mID))
{
// Push the script object on the stack
sq_pushobject(DefaultVM::Get(), (HSQOBJECT &)((*itr).mObj));
// Append the object at the back of the array
if (SQ_FAILED(sq_arrayappend(DefaultVM::Get(), -1)))
{
STHROWF("Unable to append entity instance to the list");
}
}
}
// Return the array at the top of the stack
return Var< Array >(DefaultVM::Get(), -1).value;
}
// ================================================================================================
void Register_CTextdraw(HSQUIRRELVM vm)
{
@ -508,6 +538,7 @@ void Register_CTextdraw(HSQUIRRELVM vm)
// Static Functions
.StaticFunc(_SC("FindByID"), &Textdraw_FindByID)
.StaticFunc(_SC("FindByTag"), &Textdraw_FindByTag)
.StaticFunc(_SC("FindActive"), &Textdraw_FindActive)
// Static Overloads
.StaticOverload< Object & (*)(CSStr, Int32, Int32, Uint8, Uint8, Uint8, Uint8, bool) >
(_SC("CreateEx"), &Textdraw_CreateEx)