diff options
Diffstat (limited to 'core/variant.cpp')
| -rw-r--r-- | core/variant.cpp | 187 |
1 files changed, 182 insertions, 5 deletions
diff --git a/core/variant.cpp b/core/variant.cpp index 103c8f6746..132d7a1c88 100644 --- a/core/variant.cpp +++ b/core/variant.cpp @@ -28,6 +28,7 @@ /*************************************************************************/ #include "variant.h" +#include "math_funcs.h" #include "resource.h" #include "print_string.h" #include "scene/main/node.h" @@ -2674,14 +2675,10 @@ uint32_t Variant::hash() const { case INT: { return _data._int; - } break; case REAL: { - MarshallFloat mf; - mf.f=_data._real; - return mf.i; - + return hash_djb2_one_float(_data._real); } break; case STRING: { @@ -2921,6 +2918,186 @@ uint32_t Variant::hash() const { } +#define hash_compare_scalar(p_lhs, p_rhs)\ + ((p_lhs) == (p_rhs)) || (Math::is_nan(p_lhs) == Math::is_nan(p_rhs)) + +#define hash_compare_vector2(p_lhs, p_rhs)\ + (hash_compare_scalar((p_lhs).x, (p_rhs).x)) && \ + (hash_compare_scalar((p_lhs).y, (p_rhs).y)) + +#define hash_compare_vector3(p_lhs, p_rhs)\ + (hash_compare_scalar((p_lhs).x, (p_rhs).x)) && \ + (hash_compare_scalar((p_lhs).y, (p_rhs).y)) && \ + (hash_compare_scalar((p_lhs).z, (p_rhs).z)) + +#define hash_compare_quat(p_lhs, p_rhs)\ + (hash_compare_scalar((p_lhs).x, (p_rhs).x)) && \ + (hash_compare_scalar((p_lhs).y, (p_rhs).y)) && \ + (hash_compare_scalar((p_lhs).z, (p_rhs).z)) && \ + (hash_compare_scalar((p_lhs).w, (p_rhs).w)) + +#define hash_compare_color(p_lhs, p_rhs)\ + (hash_compare_scalar((p_lhs).r, (p_rhs).r)) && \ + (hash_compare_scalar((p_lhs).g, (p_rhs).g)) && \ + (hash_compare_scalar((p_lhs).b, (p_rhs).b)) && \ + (hash_compare_scalar((p_lhs).a, (p_rhs).a)) + +#define hash_compare_pool_array(p_lhs, p_rhs, p_type, p_compare_func)\ + const PoolVector<p_type>& l = *reinterpret_cast<const PoolVector<p_type>*>(p_lhs);\ + const PoolVector<p_type>& r = *reinterpret_cast<const PoolVector<p_type>*>(p_rhs);\ + \ + if(l.size() != r.size()) \ + return false; \ + \ + PoolVector<p_type>::Read lr = l.read(); \ + PoolVector<p_type>::Read rr = r.read(); \ + \ + for(int i = 0; i < l.size(); ++i) { \ + if(! p_compare_func((lr[0]), (rr[0]))) \ + return false; \ + }\ + \ + return true + +bool Variant::hash_compare(const Variant& p_variant) const { + if (type != p_variant.type) + return false; + + switch( type ) { + case REAL: { + return hash_compare_scalar(_data._real, p_variant._data._real); + } break; + + case VECTOR2: { + const Vector2* l = reinterpret_cast<const Vector2*>(_data._mem); + const Vector2* r = reinterpret_cast<const Vector2*>(p_variant._data._mem); + + return hash_compare_vector2(*l, *r); + } break; + + case RECT2: { + const Rect2* l = reinterpret_cast<const Rect2*>(_data._mem); + const Rect2* r = reinterpret_cast<const Rect2*>(p_variant._data._mem); + + return (hash_compare_vector2(l->pos, r->pos)) && + (hash_compare_vector2(l->size, r->size)); + } break; + + case TRANSFORM2D: { + Transform2D* l = _data._transform2d; + Transform2D* r = p_variant._data._transform2d; + + for(int i=0;i<3;i++) { + if (! (hash_compare_vector2(l->elements[i], r->elements[i]))) + return false; + } + + return true; + } break; + + case VECTOR3: { + const Vector3* l = reinterpret_cast<const Vector3*>(_data._mem); + const Vector3* r = reinterpret_cast<const Vector3*>(p_variant._data._mem); + + return hash_compare_vector3(*l, *r); + } break; + + case PLANE: { + const Plane* l = reinterpret_cast<const Plane*>(_data._mem); + const Plane* r = reinterpret_cast<const Plane*>(p_variant._data._mem); + + return (hash_compare_vector3(l->normal, r->normal)) && + (hash_compare_scalar(l->d, r->d)); + } break; + + case RECT3: { + const Rect3* l = _data._rect3; + const Rect3* r = p_variant._data._rect3; + + return (hash_compare_vector3(l->pos, r->pos) && + (hash_compare_vector3(l->size, r->size))); + + } break; + + case QUAT: { + const Quat* l = reinterpret_cast<const Quat*>(_data._mem); + const Quat* r = reinterpret_cast<const Quat*>(p_variant._data._mem); + + return hash_compare_quat(*l, *r); + } break; + + case BASIS: { + const Basis* l = _data._basis; + const Basis* r = p_variant._data._basis; + + for(int i=0;i<3;i++) { + if (! (hash_compare_vector3(l->elements[i], r->elements[i]))) + return false; + } + + return true; + } break; + + case TRANSFORM: { + const Transform* l = _data._transform; + const Transform* r = p_variant._data._transform; + + for(int i=0;i<3;i++) { + if (! (hash_compare_vector3(l->basis.elements[i], r->basis.elements[i]))) + return false; + } + + return hash_compare_vector3(l->origin, r->origin); + } break; + + case COLOR: { + const Color* l = reinterpret_cast<const Color*>(_data._mem); + const Color* r = reinterpret_cast<const Color*>(p_variant._data._mem); + + return hash_compare_color(*l, *r); + } break; + + case ARRAY: { + const Array& l = *(reinterpret_cast<const Array*>(_data._mem)); + const Array& r = *(reinterpret_cast<const Array*>(p_variant._data._mem)); + + if(l.size() != r.size()) + return false; + + for(int i = 0; i < l.size(); ++i) { + if(! l[0].hash_compare(r[0])) + return false; + } + + return true; + } break; + + case POOL_REAL_ARRAY: { + hash_compare_pool_array(_data._mem, p_variant._data._mem, real_t, hash_compare_scalar); + } break; + + case POOL_VECTOR2_ARRAY: { + hash_compare_pool_array(_data._mem, p_variant._data._mem, Vector2, hash_compare_vector2); + } break; + + case POOL_VECTOR3_ARRAY: { + hash_compare_pool_array(_data._mem, p_variant._data._mem, Vector3, hash_compare_vector3); + } break; + + case POOL_COLOR_ARRAY: { + hash_compare_pool_array(_data._mem, p_variant._data._mem, Color, hash_compare_color); + } break; + + default: + bool v; + Variant r; + evaluate(OP_EQUAL,*this,p_variant,r,v); + return r; + } + + return false; +} + bool Variant::is_ref() const { |