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Diffstat (limited to 'core/variant/variant_utility.h')
| -rw-r--r-- | core/variant/variant_utility.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/core/variant/variant_utility.h b/core/variant/variant_utility.h new file mode 100644 index 0000000000..78f66987cb --- /dev/null +++ b/core/variant/variant_utility.h @@ -0,0 +1,153 @@ +/**************************************************************************/ +/* variant_utility.h */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +#ifndef VARIANT_UTILITY_H +#define VARIANT_UTILITY_H + +#include "variant.h" + +struct VariantUtilityFunctions { + // Math + static double sin(double arg); + static double cos(double arg); + static double tan(double arg); + static double sinh(double arg); + static double cosh(double arg); + static double tanh(double arg); + static double asin(double arg); + static double acos(double arg); + static double atan(double arg); + static double atan2(double y, double x); + static double sqrt(double x); + static double fmod(double b, double r); + static double fposmod(double b, double r); + static int64_t posmod(int64_t b, int64_t r); + static Variant floor(Variant x, Callable::CallError &r_error); + static double floorf(double x); + static int64_t floori(double x); + static Variant ceil(Variant x, Callable::CallError &r_error); + static double ceilf(double x); + static int64_t ceili(double x); + static Variant round(Variant x, Callable::CallError &r_error); + static double roundf(double x); + static int64_t roundi(double x); + static Variant abs(const Variant &x, Callable::CallError &r_error); + static double absf(double x); + static int64_t absi(int64_t x); + static Variant sign(const Variant &x, Callable::CallError &r_error); + static double signf(double x); + static int64_t signi(int64_t x); + static double pow(double x, double y); + static double log(double x); + static double exp(double x); + static bool is_nan(double x); + static bool is_inf(double x); + static bool is_equal_approx(double x, double y); + static bool is_zero_approx(double x); + static bool is_finite(double x); + static double ease(float x, float curve); + static int step_decimals(float step); + static Variant snapped(const Variant &x, const Variant &step, Callable::CallError &r_error); + static double snappedf(double x, double step); + static int64_t snappedi(double x, int64_t step); + static Variant lerp(const Variant &from, const Variant &to, double weight, Callable::CallError &r_error); + static double lerpf(double from, double to, double weight); + static double cubic_interpolate(double from, double to, double pre, double post, double weight); + static double cubic_interpolate_angle(double from, double to, double pre, double post, double weight); + static double cubic_interpolate_in_time(double from, double to, double pre, double post, double weight, + double to_t, double pre_t, double post_t); + static double cubic_interpolate_angle_in_time(double from, double to, double pre, double post, double weight, + double to_t, double pre_t, double post_t); + static double bezier_interpolate(double p_start, double p_control_1, double p_control_2, double p_end, double p_t); + static double bezier_derivative(double p_start, double p_control_1, double p_control_2, double p_end, double p_t); + static double lerp_angle(double from, double to, double weight); + static double inverse_lerp(double from, double to, double weight); + static double remap(double value, double istart, double istop, double ostart, double ostop); + static double smoothstep(double from, double to, double val); + static double move_toward(double from, double to, double delta); + static double deg_to_rad(double angle_deg); + static double rad_to_deg(double angle_rad); + static double linear_to_db(double linear); + static double db_to_linear(double db); + static Variant wrap(const Variant &p_x, const Variant &p_min, const Variant &p_max, Callable::CallError &r_error); + static int64_t wrapi(int64_t value, int64_t min, int64_t max); + static double wrapf(double value, double min, double max); + static double pingpong(double value, double length); + static Variant max(const Variant **p_args, int p_argcount, Callable::CallError &r_error); + static double maxf(double x, double y); + static int64_t maxi(int64_t x, int64_t y); + static Variant min(const Variant **p_args, int p_argcount, Callable::CallError &r_error); + static double minf(double x, double y); + static int64_t mini(int64_t x, int64_t y); + static Variant clamp(const Variant &x, const Variant &min, const Variant &max, Callable::CallError &r_error); + static double clampf(double x, double min, double max); + static int64_t clampi(int64_t x, int64_t min, int64_t max); + static int64_t nearest_po2(int64_t x); + // Random + static void randomize(); + static int64_t randi(); + static double randf(); + static double randfn(double mean, double deviation); + static int64_t randi_range(int64_t from, int64_t to); + static double randf_range(double from, double to); + static void seed(int64_t s); + static PackedInt64Array rand_from_seed(int64_t seed); + // Utility + static Variant weakref(const Variant &obj, Callable::CallError &r_error); + static int64_t _typeof(const Variant &obj); + static Variant type_convert(const Variant &p_variant, const Variant::Type p_type); + static String str(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static String error_string(Error error); + static void print(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static void print_rich(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); +#undef print_verbose + static void print_verbose(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static void printerr(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static void printt(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static void prints(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static void printraw(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static void push_error(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static void push_warning(const Variant **p_args, int p_arg_count, Callable::CallError &r_error); + static String var_to_str(const Variant &p_var); + static Variant str_to_var(const String &p_var); + static PackedByteArray var_to_bytes(const Variant &p_var); + static PackedByteArray var_to_bytes_with_objects(const Variant &p_var); + static Variant bytes_to_var(const PackedByteArray &p_arr); + static Variant bytes_to_var_with_objects(const PackedByteArray &p_arr); + static int64_t hash(const Variant &p_arr); + static Object *instance_from_id(int64_t p_id); + static bool is_instance_id_valid(int64_t p_id); + static bool is_instance_valid(const Variant &p_instance); + static uint64_t rid_allocate_id(); + static RID rid_from_int64(uint64_t p_base); + static bool is_same(const Variant &p_a, const Variant &p_b); +}; + +#endif // VARIANT_UTILITY_H |