godot/modules/visual_script/visual_script_builtin_funcs.h

/*************************************************************************/
/*  visual_script_builtin_funcs.h                                        */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
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#ifndef VISUAL_SCRIPT_BUILTIN_FUNCS_H
#define VISUAL_SCRIPT_BUILTIN_FUNCS_H

#include "visual_script.h"


class VisualScriptBuiltinFunc : public VisualScriptNode {

	GDCLASS(VisualScriptBuiltinFunc,VisualScriptNode)
public:

	enum BuiltinFunc {
		MATH_SIN,
		MATH_COS,
		MATH_TAN,
		MATH_SINH,
		MATH_COSH,
		MATH_TANH,
		MATH_ASIN,
		MATH_ACOS,
		MATH_ATAN,
		MATH_ATAN2,
		MATH_SQRT,
		MATH_FMOD,
		MATH_FPOSMOD,
		MATH_FLOOR,
		MATH_CEIL,
		MATH_ROUND,
		MATH_ABS,
		MATH_SIGN,
		MATH_POW,
		MATH_LOG,
		MATH_EXP,
		MATH_ISNAN,
		MATH_ISINF,
		MATH_EASE,
		MATH_DECIMALS,
		MATH_STEPIFY,
		MATH_LERP,
		MATH_DECTIME,
		MATH_RANDOMIZE,
		MATH_RAND,
		MATH_RANDF,
		MATH_RANDOM,
		MATH_SEED,
		MATH_RANDSEED,
		MATH_DEG2RAD,
		MATH_RAD2DEG,
		MATH_LINEAR2DB,
		MATH_DB2LINEAR,
		LOGIC_MAX,
		LOGIC_MIN,
		LOGIC_CLAMP,
		LOGIC_NEAREST_PO2,
		OBJ_WEAKREF,
		FUNC_FUNCREF,
		TYPE_CONVERT,
		TYPE_OF,
		TYPE_EXISTS,
		TEXT_CHAR,
		TEXT_STR,
		TEXT_PRINT,
		TEXT_PRINTERR,
		TEXT_PRINTRAW,
		VAR_TO_STR,
		STR_TO_VAR,
		VAR_TO_BYTES,
		BYTES_TO_VAR,
		COLORN,
		FUNC_MAX
	};

	static int get_func_argument_count(BuiltinFunc p_func);
	static String get_func_name(BuiltinFunc p_func);
	static void exec_func(BuiltinFunc p_func, const Variant** p_inputs, Variant* r_return, Variant::CallError& r_error, String& r_error_str);
	static BuiltinFunc find_function(const String& p_string);

private:
	static const char* func_name[FUNC_MAX];
	BuiltinFunc func;
protected:
	static void _bind_methods();
public:

	virtual int get_output_sequence_port_count() const;
	virtual bool has_input_sequence_port() const;


	virtual String get_output_sequence_port_text(int p_port) const;


	virtual int get_input_value_port_count() const;
	virtual int get_output_value_port_count() const;


	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
	virtual PropertyInfo get_output_value_port_info(int p_idx) const;

	virtual String get_caption() const;
	virtual String get_text() const;
	virtual String get_category() const { return "functions"; }

	void set_func(BuiltinFunc p_which);
	BuiltinFunc get_func();

	virtual VisualScriptNodeInstance* instance(VisualScriptInstance* p_instance);

	VisualScriptBuiltinFunc();
};

VARIANT_ENUM_CAST(VisualScriptBuiltinFunc::BuiltinFunc)


void register_visual_script_builtin_func_node();


#endif // VISUAL_SCRIPT_BUILTIN_FUNCS_H