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physics entity now extends transformable

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Sara 2023-10-07 18:41:12 +02:00
parent 8c78395219
commit 9c0c354fcd
1 changed files with 8 additions and 7 deletions
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15
src/physics_entity.h
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@ -10,24 +10,25 @@
typedef struct {
RigidBody* (*const get_rigidbody)(void* self);
Shape* (*const get_shape)(void* self);
Transformable (*const as_transformable)(void* self);
} IPhysicsEntity;
typedef struct {
void* self;
void* data;
IPhysicsEntity const* tc;
ITransformable const* transformable;
} PhysicsEntity;
#define impl_PhysicsEntity_for(T, get_rigidbody_f, get_shape_f)\
static inline PhysicsEntity T##_as_PhysicsEntity(T* x) {\
TC_FN_TYPECHECK(RigidBody*, get_rigidbody_f, T* e);\
TC_FN_TYPECHECK(Shape*, get_shape_f, T* e);\
TC_FN_TYPECHECK(Transformable, T##_as_Transformable, T*);\
TC_FN_TYPECHECK(RigidBody*, get_rigidbody_f, T*);\
TC_FN_TYPECHECK(Shape*, get_shape_f, T*);\
static IPhysicsEntity const tc = {\
.get_rigidbody = (RigidBody*(*const)(void*)) get_transform_f,\
.get_rigidbody = (RigidBody*(*const)(void*)) get_rigidbody_f,\
.get_shape = (Shape*(*const)(void*)) get_shape_f,\
.as_transformable = T##_as_Transformable\
};\
return (PhysicsEntity){.tc = &interface, .self = x};\
Transformable transformable = T##_as_Transformable(x);\
return (PhysicsEntity){.data = x, .tc = &tc, .transformable = transformable.tc};\
}
#endif // !_fencer_collidable_h