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90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
/* Copyright 2003-2005 ROBLOX Corporation, All Rights Reserved */
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#pragma once
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#include "V8World/MultiJoint.h"
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#include <vector>
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namespace RBX {
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class Constraint;
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class GlueJoint : public MultiJoint
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{
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private:
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typedef MultiJoint Super;
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Face faceInJointSpace;
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// Used when PGS is on
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std::vector< Constraint* > constraints;
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float getMaxForce();
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// Joint
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/*override*/ JointType getJointType() const {return Joint::GLUE_JOINT;}
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/*override*/ bool isBreakable() const {return true;}
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/*override*/ bool isBroken() const;
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static bool compatibleSurfaces(
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Primitive* p0,
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Primitive* p1,
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NormalId nId0,
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NormalId nId1);
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protected:
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// Edge
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/*override*/ void putInKernel(Kernel* kernel);
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/*override*/ void removeFromKernel();
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public:
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GlueJoint();
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GlueJoint(
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Primitive* p0,
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Primitive* p1,
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const CoordinateFrame& jointCoord0,
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const CoordinateFrame& jointCoord1,
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const Face& faceInJointSpace);
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const Vector3& getFacePoint(int i) const { // in joint space (common to both P0 and P1)
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RBXASSERT(i >= 0 && i < 4);
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return faceInJointSpace[i];
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}
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void setFacePoint(int i, const Vector3& value) { // in joint space
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RBXASSERT(i >= 0 && i < 4);
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faceInJointSpace[i] = value;
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}
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static GlueJoint* canBuildJoint(
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Primitive* p0,
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Primitive* p1,
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NormalId nId0,
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NormalId nId1);
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};
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class ManualGlueJoint : public GlueJoint
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{
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private:
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typedef GlueJoint Super;
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size_t surface0; // surface from primitive 0
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size_t surface1; // surface from primitive 1
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/*override*/ virtual JointType getJointType() const {return MANUAL_GLUE_JOINT;}
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/*override*/ void putInKernel(Kernel* kernel);
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/*override*/ void computeIntersectingSurfacePoints(void);
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public:
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ManualGlueJoint() {surface0 = (size_t)-1; surface1 = (size_t)-1;}
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ManualGlueJoint(size_t s0, size_t s1, Primitive* prim0, Primitive* prim1, const CoordinateFrame& c0, const CoordinateFrame &c1, const Face& faceInJointSpace)
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: GlueJoint(prim0, prim1, c0, c1, faceInJointSpace)
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{surface0 = s0; surface1 = s1;}
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~ManualGlueJoint() {}
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size_t getSurface0(void) const {return surface0;}
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size_t getSurface1(void) const {return surface1;}
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void setSurface0(size_t surfId) {surface0 = surfId;}
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void setSurface1(size_t surfId) {surface1 = surfId;}
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};
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} // namespace
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