diff options
| -rw-r--r-- | core/variant/variant_utility.cpp | 154 | ||||
| -rw-r--r-- | doc/classes/@GlobalScope.xml | 95 |
2 files changed, 223 insertions, 26 deletions
diff --git a/core/variant/variant_utility.cpp b/core/variant/variant_utility.cpp index c1a0ad73b0..1f1439ab24 100644 --- a/core/variant/variant_utility.cpp +++ b/core/variant/variant_utility.cpp @@ -99,18 +99,105 @@ struct VariantUtilityFunctions { return Math::posmod(b, r); } - static inline double floor(double x) { + static inline Variant floor(Variant x, Callable::CallError &r_error) { + r_error.error = Callable::CallError::CALL_OK; + switch (x.get_type()) { + case Variant::INT: { + return VariantInternalAccessor<int64_t>::get(&x); + } break; + case Variant::FLOAT: { + return Math::floor(VariantInternalAccessor<double>::get(&x)); + } break; + case Variant::VECTOR2: { + return VariantInternalAccessor<Vector2>::get(&x).floor(); + } break; + case Variant::VECTOR3: { + return VariantInternalAccessor<Vector3>::get(&x).floor(); + } break; + case Variant::VECTOR4: { + return VariantInternalAccessor<Vector4>::get(&x).floor(); + } break; + default: { + r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD; + return Variant(); + } + } + } + + static inline double floorf(double x) { return Math::floor(x); } - static inline double ceil(double x) { + static inline int floori(double x) { + return int(x); + } + + static inline Variant ceil(Variant x, Callable::CallError &r_error) { + r_error.error = Callable::CallError::CALL_OK; + switch (x.get_type()) { + case Variant::INT: { + return VariantInternalAccessor<int64_t>::get(&x); + } break; + case Variant::FLOAT: { + return Math::ceil(VariantInternalAccessor<double>::get(&x)); + } break; + case Variant::VECTOR2: { + return VariantInternalAccessor<Vector2>::get(&x).ceil(); + } break; + case Variant::VECTOR3: { + return VariantInternalAccessor<Vector3>::get(&x).ceil(); + } break; + case Variant::VECTOR4: { + return VariantInternalAccessor<Vector4>::get(&x).ceil(); + } break; + default: { + r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD; + return Variant(); + } + } + } + + static inline double ceilf(double x) { return Math::ceil(x); } - static inline double round(double x) { + static inline int ceili(double x) { + return int(Math::ceil(x)); + } + + static inline Variant round(Variant x, Callable::CallError &r_error) { + r_error.error = Callable::CallError::CALL_OK; + switch (x.get_type()) { + case Variant::INT: { + return VariantInternalAccessor<int64_t>::get(&x); + } break; + case Variant::FLOAT: { + return Math::round(VariantInternalAccessor<double>::get(&x)); + } break; + case Variant::VECTOR2: { + return VariantInternalAccessor<Vector2>::get(&x).round(); + } break; + case Variant::VECTOR3: { + return VariantInternalAccessor<Vector3>::get(&x).round(); + } break; + case Variant::VECTOR4: { + return VariantInternalAccessor<Vector4>::get(&x).round(); + } break; + default: { + r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD; + return Variant(); + } + } + } + + static inline double roundf(double x) { return Math::round(x); } + static inline int roundi(double x) { + return int(Math::round(x)); + } + static inline Variant abs(const Variant &x, Callable::CallError &r_error) { r_error.error = Callable::CallError::CALL_OK; switch (x.get_type()) { @@ -235,7 +322,44 @@ struct VariantUtilityFunctions { return Math::snapped(value, step); } - static inline double lerp(double from, double to, double weight) { + static inline Variant lerp(const Variant &from, const Variant &to, double weight, Callable::CallError &r_error) { + r_error.error = Callable::CallError::CALL_OK; + if (from.get_type() != to.get_type()) { + r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT; + r_error.argument = 1; + return Variant(); + } + + switch (from.get_type()) { + case Variant::FLOAT: { + return lerpf(VariantInternalAccessor<double>::get(&from), to, weight); + } break; + case Variant::VECTOR2: { + return VariantInternalAccessor<Vector2>::get(&from).lerp(VariantInternalAccessor<Vector2>::get(&to), weight); + } break; + case Variant::VECTOR3: { + return VariantInternalAccessor<Vector3>::get(&from).lerp(VariantInternalAccessor<Vector3>::get(&to), weight); + } break; + case Variant::VECTOR4: { + return VariantInternalAccessor<Vector4>::get(&from).lerp(VariantInternalAccessor<Vector4>::get(&to), weight); + } break; + case Variant::QUATERNION: { + return VariantInternalAccessor<Quaternion>::get(&from).slerp(VariantInternalAccessor<Quaternion>::get(&to), weight); + } break; + case Variant::BASIS: { + return VariantInternalAccessor<Basis>::get(&from).slerp(VariantInternalAccessor<Basis>::get(&to), weight); + } break; + case Variant::COLOR: { + return VariantInternalAccessor<Color>::get(&from).lerp(VariantInternalAccessor<Color>::get(&to), weight); + } break; + default: { + r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD; + return Variant(); + } + } + } + + static inline double lerpf(double from, double to, double weight) { return Math::lerp(from, to, weight); } @@ -1252,17 +1376,24 @@ void Variant::_register_variant_utility_functions() { FUNCBINDR(fmod, sarray("x", "y"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(fposmod, sarray("x", "y"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(posmod, sarray("x", "y"), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDR(floor, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDR(ceil, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDR(round, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDVR(abs, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDVR(floor, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDR(floorf, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDR(floori, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + + FUNCBINDVR(ceil, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDR(ceilf, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDR(ceili, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDVR(round, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDR(roundf, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDR(roundi, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); + + FUNCBINDVR(abs, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(absf, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(absi, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDVR(sign, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDR(signf, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(signi, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); @@ -1280,7 +1411,8 @@ void Variant::_register_variant_utility_functions() { FUNCBINDR(step_decimals, sarray("x"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(snapped, sarray("x", "step"), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDR(lerp, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDVR3(lerp, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH); + FUNCBINDR(lerpf, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(cubic_interpolate, sarray("from", "to", "pre", "post", "weight"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(bezier_interpolate, sarray("start", "control_1", "control_2", "end", "t"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(lerp_angle, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH); @@ -1300,12 +1432,10 @@ void Variant::_register_variant_utility_functions() { FUNCBINDR(wrapf, sarray("value", "min", "max"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDVARARG(max, sarray(), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDR(maxi, sarray("a", "b"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(maxf, sarray("a", "b"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDVARARG(min, sarray(), Variant::UTILITY_FUNC_TYPE_MATH); - FUNCBINDR(mini, sarray("a", "b"), Variant::UTILITY_FUNC_TYPE_MATH); FUNCBINDR(minf, sarray("a", "b"), Variant::UTILITY_FUNC_TYPE_MATH); diff --git a/doc/classes/@GlobalScope.xml b/doc/classes/@GlobalScope.xml index 4a16244235..658a13d05b 100644 --- a/doc/classes/@GlobalScope.xml +++ b/doc/classes/@GlobalScope.xml @@ -134,15 +134,32 @@ </description> </method> <method name="ceil"> - <return type="float" /> - <argument index="0" name="x" type="float" /> + <return type="Variant" /> + <argument index="0" name="x" type="Variant" /> <description> - Rounds [code]x[/code] upward (towards positive infinity), returning the smallest whole number that is not less than [code]x[/code]. + Rounds [code]x[/code] upward (towards positive infinity), returning the smallest whole number that is not less than [code]x[/code]. Supported types: [int], [float], [Vector2], [Vector3], [Vector4]. [codeblock] var i = ceil(1.45) # i is 2.0 i = ceil(1.001) # i is 2.0 [/codeblock] See also [method floor], [method round], and [method snapped]. + [b]Note:[/b] For better type safety, you can use [method ceilf], [method ceili], [method Vector2.ceil], [method Vector3.ceil] or [method Vector4.ceil] instead. + </description> + </method> + <method name="ceilf"> + <return type="float" /> + <argument index="0" name="x" type="float" /> + <description> + Rounds [code]x[/code] upward (towards positive infinity), returning the smallest whole number that is not less than [code]x[/code]. + A type-safe version of [method ceil], specialzied in floats. + </description> + </method> + <method name="ceili"> + <return type="int" /> + <argument index="0" name="x" type="float" /> + <description> + Rounds [code]x[/code] upward (towards positive infinity), returning the smallest whole number that is not less than [code]x[/code]. + A type-safe version of [method ceil] that returns integer. </description> </method> <method name="clamp"> @@ -300,10 +317,10 @@ </description> </method> <method name="floor"> - <return type="float" /> - <argument index="0" name="x" type="float" /> + <return type="Variant" /> + <argument index="0" name="x" type="Variant" /> <description> - Rounds [code]x[/code] downward (towards negative infinity), returning the largest whole number that is not more than [code]x[/code]. + Rounds [code]x[/code] downward (towards negative infinity), returning the largest whole number that is not more than [code]x[/code]. Supported types: [int], [float], [Vector2], [Vector3], [Vector4]. [codeblock] # a is 2.0 var a = floor(2.99) @@ -311,7 +328,23 @@ a = floor(-2.99) [/codeblock] See also [method ceil], [method round], and [method snapped]. - [b]Note:[/b] This method returns a float. If you need an integer, you can use [code]int(x)[/code] directly. + [b]Note:[/b] For better type safety, you can use [method floorf], [method floori], [method Vector2.floor], [method Vector3.floor] or [method Vector4.floor] instead. + </description> + </method> + <method name="floorf"> + <return type="float" /> + <argument index="0" name="x" type="float" /> + <description> + Rounds [code]x[/code] downward (towards negative infinity), returning the largest whole number that is not more than [code]x[/code]. + A type-safe version of [method floor], specialzied in floats. + </description> + </method> + <method name="floori"> + <return type="int" /> + <argument index="0" name="x" type="float" /> + <description> + Rounds [code]x[/code] downward (towards negative infinity), returning the largest whole number that is not more than [code]x[/code]. + Equivalent of doing [code]int(x)[/code]. </description> </method> <method name="fmod"> @@ -439,16 +472,18 @@ </description> </method> <method name="lerp"> - <return type="float" /> - <argument index="0" name="from" type="float" /> - <argument index="1" name="to" type="float" /> - <argument index="2" name="weight" type="float" /> + <return type="Variant" /> + <argument index="0" name="from" type="Variant" /> + <argument index="1" name="to" type="Variant" /> + <argument index="2" name="weight" type="Variant" /> <description> Linearly interpolates between two values by the factor defined in [code]weight[/code]. To perform interpolation, [code]weight[/code] should be between [code]0.0[/code] and [code]1.0[/code] (inclusive). However, values outside this range are allowed and can be used to perform [i]extrapolation[/i]. Use [method clamp] on the result of [method lerp] if this is not desired. + Both [code]from[/code] and [code]to[/code] must have matching types. Supported types: [float], [Vector2], [Vector3], [Vector4], [Color], [Quaternion], [Basis]. [codeblock] lerp(0, 4, 0.75) # Returns 3.0 [/codeblock] See also [method inverse_lerp] which performs the reverse of this operation. To perform eased interpolation with [method lerp], combine it with [method ease] or [method smoothstep]. See also [method range_lerp] to map a continuous series of values to another. + [b]Note:[/b] For better type safety, you can use [method lerpf], [method Vector2.lerp], [method Vector3.lerp], [method Vector4.lerp], [method Color.lerp], [method Quaternion.slerp] or [method Basis.slerp] instead. </description> </method> <method name="lerp_angle"> @@ -471,6 +506,19 @@ [b]Note:[/b] This method lerps through the shortest path between [code]from[/code] and [code]to[/code]. However, when these two angles are approximately [code]PI + k * TAU[/code] apart for any integer [code]k[/code], it's not obvious which way they lerp due to floating-point precision errors. For example, [code]lerp_angle(0, PI, weight)[/code] lerps counter-clockwise, while [code]lerp_angle(0, PI + 5 * TAU, weight)[/code] lerps clockwise. </description> </method> + <method name="lerpf"> + <return type="float" /> + <argument index="0" name="from" type="float" /> + <argument index="1" name="to" type="float" /> + <argument index="2" name="weight" type="float" /> + <description> + Linearly interpolates between two values by the factor defined in [code]weight[/code]. To perform interpolation, [code]weight[/code] should be between [code]0.0[/code] and [code]1.0[/code] (inclusive). However, values outside this range are allowed and can be used to perform [i]extrapolation[/i]. + [codeblock] + lerp(0, 4, 0.75) # Returns 3.0 + [/codeblock] + See also [method inverse_lerp] which performs the reverse of this operation. To perform eased interpolation with [method lerp], combine it with [method ease] or [method smoothstep]. + </description> + </method> <method name="linear2db"> <return type="float" /> <argument index="0" name="lin" type="float" /> @@ -828,14 +876,33 @@ </description> </method> <method name="round"> - <return type="float" /> - <argument index="0" name="x" type="float" /> + <return type="Variant" /> + <argument index="0" name="x" type="Variant" /> <description> - Rounds [code]x[/code] to the nearest whole number, with halfway cases rounded away from zero. + Rounds [code]x[/code] to the nearest whole number, with halfway cases rounded away from zero. Supported types: [int], [float], [Vector2], [Vector3], [Vector4]. [codeblock] + round(2.4) # Returns 2 + round(2.5) # Returns 3 round(2.6) # Returns 3 [/codeblock] See also [method floor], [method ceil], and [method snapped]. + [b]Note:[/b] For better type safety, you can use [method roundf], [method roundi], [method Vector2.round], [method Vector3.round] or [method Vector4.round] instead. + </description> + </method> + <method name="roundf"> + <return type="float" /> + <argument index="0" name="x" type="float" /> + <description> + Rounds [code]x[/code] to the nearest whole number, with halfway cases rounded away from zero. + A type-safe version of [method round], specialzied in floats. + </description> + </method> + <method name="roundi"> + <return type="int" /> + <argument index="0" name="x" type="float" /> + <description> + Rounds [code]x[/code] to the nearest whole number, with halfway cases rounded away from zero. + A type-safe version of [method round] that returns integer. </description> </method> <method name="seed"> |