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Added Distance(2/3)DSquared functions.

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Major Cooke 2018-02-24 14:36:17 -06:00 committed by Christoph Oelckers
parent af14609de7
commit 7ac8b496f1
3 changed files with 22 additions and 0 deletions
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6
src/actor.h
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@ -886,6 +886,12 @@ public:
// a full 3D version of the above
double Distance3DSquared(AActor *other, bool absolute = false)
{
DVector3 otherpos = absolute ? other->Pos() : other->PosRelative(this);
return (Pos() - otherpos).LengthSquared();
}
double Distance3D(AActor *other, bool absolute = false)
{
DVector3 otherpos = absolute ? other->Pos() : other->PosRelative(this);

14
src/p_mobj.cpp
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@ -8127,6 +8127,20 @@ DEFINE_ACTION_FUNCTION(AActor, absangle) // should this be global?
ACTION_RETURN_FLOAT(absangle(DAngle(a1), DAngle(a2)).Degrees);
}
DEFINE_ACTION_FUNCTION(AActor, Distance2DSquared)
{
PARAM_SELF_PROLOGUE(AActor);
PARAM_OBJECT_NOT_NULL(other, AActor);
ACTION_RETURN_FLOAT(self->Distance2DSquared(other));
}
DEFINE_ACTION_FUNCTION(AActor, Distance3DSquared)
{
PARAM_SELF_PROLOGUE(AActor);
PARAM_OBJECT_NOT_NULL(other, AActor);
ACTION_RETURN_FLOAT(self->Distance3DSquared(other));
}
DEFINE_ACTION_FUNCTION(AActor, Distance2D)
{
PARAM_SELF_PROLOGUE(AActor);

2
wadsrc/static/zscript/actor.txt
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@ -580,6 +580,8 @@ class Actor : Thinker native
native void SetDamage(int dmg);
native clearscope double Distance2D(Actor other) const;
native clearscope double Distance3D(Actor other) const;
native clearscope double Distance2DSquared(Actor other) const;
native clearscope double Distance3DSquared(Actor other) const;
native void SetOrigin(vector3 newpos, bool moving);
native void SetXYZ(vector3 newpos);
native Actor GetPointer(int aaptr);