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Colliding Shapes
Ian Parberry's "Introduction to Game Physics"
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Colliding Shapes
Ian Parberry's "Introduction to Game Physics"
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Point shape. More...
#include <Point.h>
Public Member Functions | |
| CPoint (const CPointDesc &) | |
| Constructor. More... | |
| CPoint (const Vector2 &) | |
| Constructor. More... | |
| bool | PreCollide (CContactDesc &) |
| Collision detection. More... | |
 Public Member Functions inherited from CShape | |
| CShape (const CShapeDesc &) | |
| Constructor. More... | |
| virtual | ~CShape () |
| Destructor. More... | |
| const eShape | GetShapeType () const |
| Get shape type. More... | |
| const eMotion | GetMotionType () const |
| Get motion type. More... | |
| const CAabb2D & | GetAABB () const |
| Get AABB. More... | |
| const bool | GetSensor () const |
| Is this shape a sensor? More... | |
| const Vector2 & | GetPos () const |
| Get position. More... | |
| void | SetPos (const Vector2 &) |
| Set position. More... | |
| void | SetAABBPoint (const Vector2 &) |
| Set AABB point. More... | |
| void | AddAABBPoint (const Vector2 &) |
| Add AABB point. More... | |
| void | SetCanCollide (bool=true) |
| Turn collisions on or off. More... | |
| const bool | GetCanCollide () const |
| Get whether shape can collide. More... | |
| virtual void | Rotate (const Vector2 &, float) |
| Rotate. More... | |
| virtual void | Reset () |
| Reset orientation. More... | |
| virtual void | move () |
| Translate. More... | |
| const bool | GetRotating () const |
| Get whether rotating. More... | |
| void | SetRotating (bool) |
| Start or stop rotating. More... | |
| const float | GetOrientation () const |
| Get orientation. More... | |
| const float | GetRotSpeed () const |
| Get rotation speed. More... | |
| const Vector2 & | GetRotCenter () const |
| Get rotation speed. More... | |
| const float | GetElasticity () const |
| Get elasticity. More... | |
| void | SetOrientation (float) |
| Set orientation. More... | |
| void | SetRotSpeed (float) |
| Set rotation speed. More... | |
| void | SetRotCenter (const Vector2 &) |
| Set center of rotation. More... | |
| void * | GetUserPtr () const |
| Get user pointer. More... | |
| void | SetUserPtr (void *) |
| Set user pointer. More... | |
Additional Inherited Members | |
| Protected Attributes inherited from CShape | |
| eShape | m_eShapeType = eShape::Unknown |
| Type of shape. | |
| eMotion | m_eMotionType = eMotion::Static |
| How shape moves. | |
| float | m_fElasticity = 1.0f |
| Elasticity, aka restitution, bounciness. | |
| bool | m_bIsSensor = false |
| Sensor only, no rebound on collision. | |
| CAabb2D | m_cAABB |
| Axially aligned bounding box in World Space. | |
| bool | m_bCanCollide = true |
| Can collide with other shapes. | |
| float | m_fOrientation = 0.0f |
| Orientation angle. | |
| void * | m_pUser |
| Spare pointer for user in case they might need one. | |
| Vector2 | m_vRotCenter |
| Center of rotation. | |
| float | m_fRotSpeed = 0.0f |
| Rotation speed. | |
| bool | m_bRotating = false |
| Whether rotating. | |
| Static Protected Attributes inherited from CShapeCommon | |
| static float | m_fGravity = 0.0f |
| Gravitational constant. | |
| static float | m_fTimeStep = 0.0f |
| Time step per animation frame (fictional). | |
A point has no dimensions, only position and elasticity.
| CPoint::CPoint | ( | const CPointDesc & | r | ) |
Constructs a point described by a point descriptor.
| r | Point descriptor. |
| CPoint::CPoint | ( | const Vector2 & | p | ) |
Constructs a point at a given position.
| p | Position. |
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virtual |
Collision detection with a dynamic circle.
| c | [in, out] Contact descriptor for this collision. |
Reimplemented from CShape.
1.8.14