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Merge pull request #557 from MajorCooke/GetDistDouble

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GetDistance Non-Action (Double version)
This commit is contained in:
coelckers 2016-02-11 11:27:15 +01:00
commit bd16ccb36f
2 changed files with 38 additions and 0 deletions
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37
src/thingdef/thingdef_codeptr.cpp
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@ -250,6 +250,43 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, CountInv)
return 0;
}
//==========================================================================
//
// GetDistance
//
// NON-ACTION function to get the distance in double.
//
//==========================================================================
DEFINE_ACTION_FUNCTION_PARAMS(AActor, GetDistance)
{
if (numret > 0)
{
assert(ret != NULL);
PARAM_PROLOGUE;
PARAM_OBJECT(self, AActor);
PARAM_BOOL(checkz);
PARAM_INT_OPT(ptr) { ptr = AAPTR_TARGET; }
AActor *target = COPY_AAPTR(self, ptr);
if (!target || target == self)
{
ret->SetFloat(0);
}
else
{
fixedvec3 diff = self->Vec3To(target);
if (checkz)
diff.z += (target->height - self->height) / 2;
const double length = TVector3<double>(FIXED2DBL(diff.x), FIXED2DBL(diff.y), (checkz) ? FIXED2DBL(diff.z) : 0).Length();
ret->SetFloat(length);
}
return 1;
}
return 0;
}
//==========================================================================
//
// A_RearrangePointers

1
wadsrc/static/actors/actor.txt
View file

@ -41,6 +41,7 @@ ACTOR Actor native //: Thinker
native bool CheckClass(class<Actor> checkclass, int ptr_select = AAPTR_DEFAULT, bool match_superclass = false);
native bool IsPointerEqual(int ptr_select1, int ptr_select2);
native int CountInv(class<Inventory> itemtype, int ptr_select = AAPTR_DEFAULT);
native float GetDistance(bool checkz, int ptr = AAPTR_DEFAULT);
// Action functions
// Meh, MBF redundant functions. Only for DeHackEd support.