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virtualx-engine/modules/visual_script/visual_script_builtin_funcs.cpp
Juan Linietsky 118eed485e ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. 
All usages of "type" to refer to classes were renamed to "class"
ClassDB has been exposed to GDScript.
OBJ_TYPE() macro is now GDCLASS()
2017-01-02 23:03:46 -03:00

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#include "visual_script_builtin_funcs.h"
#include "math_funcs.h"
#include "object_type_db.h"
#include "reference.h"
#include "func_ref.h"
#include "os/os.h"
#include "variant_parser.h"
#include "io/marshalls.h"
const char* VisualScriptBuiltinFunc::func_name[VisualScriptBuiltinFunc::FUNC_MAX]={
"sin",
"cos",
"tan",
"sinh",
"cosh",
"tanh",
"asin",
"acos",
"atan",
"atan2",
"sqrt",
"fmod",
"fposmod",
"floor",
"ceil",
"round",
"abs",
"sign",
"pow",
"log",
"exp",
"is_nan",
"is_inf",
"ease",
"decimals",
"stepify",
"lerp",
"dectime",
"randomize",
"randi",
"randf",
"rand_range",
"seed",
"rand_seed",
"deg2rad",
"rad2deg",
"linear2db",
"db2linear",
"max",
"min",
"clamp",
"nearest_po2",
"weakref",
"funcref",
"convert",
"typeof",
"type_exists",
"char",
"str",
"print",
"printerr",
"printraw",
"var2str",
"str2var",
"var2bytes",
"bytes2var",
};
VisualScriptBuiltinFunc::BuiltinFunc VisualScriptBuiltinFunc::find_function(const String& p_string) {
for(int i=0;i<FUNC_MAX;i++) {
if (p_string==func_name[i])
return BuiltinFunc(i);
}
return FUNC_MAX;
}
String VisualScriptBuiltinFunc::get_func_name(BuiltinFunc p_func) {
ERR_FAIL_INDEX_V(p_func,FUNC_MAX,String());
return func_name[p_func];
}
int VisualScriptBuiltinFunc::get_output_sequence_port_count() const {
return has_input_sequence_port() ? 1 : 0;
}
bool VisualScriptBuiltinFunc::has_input_sequence_port() const{
switch(func) {
case MATH_RANDOMIZE:
case TEXT_PRINT:
case TEXT_PRINTERR:
case TEXT_PRINTRAW:
return true;
default:
return false;
}
}
int VisualScriptBuiltinFunc::get_func_argument_count(BuiltinFunc p_func) {
switch(p_func) {
case MATH_RANDOMIZE:
case MATH_RAND:
case MATH_RANDF:
return 0;
case MATH_SIN:
case MATH_COS:
case MATH_TAN:
case MATH_SINH:
case MATH_COSH:
case MATH_TANH:
case MATH_ASIN:
case MATH_ACOS:
case MATH_ATAN:
case MATH_SQRT:
case MATH_FLOOR:
case MATH_CEIL:
case MATH_ROUND:
case MATH_ABS:
case MATH_SIGN:
case MATH_LOG:
case MATH_EXP:
case MATH_ISNAN:
case MATH_ISINF:
case MATH_DECIMALS:
case MATH_SEED:
case MATH_RANDSEED:
case MATH_DEG2RAD:
case MATH_RAD2DEG:
case MATH_LINEAR2DB:
case MATH_DB2LINEAR:
case LOGIC_NEAREST_PO2:
case OBJ_WEAKREF:
case TYPE_OF:
case TEXT_CHAR:
case TEXT_STR:
case TEXT_PRINT:
case TEXT_PRINTERR:
case TEXT_PRINTRAW:
case VAR_TO_STR:
case STR_TO_VAR:
case VAR_TO_BYTES:
case BYTES_TO_VAR:
case TYPE_EXISTS:
return 1;
case MATH_ATAN2:
case MATH_FMOD:
case MATH_FPOSMOD:
case MATH_POW:
case MATH_EASE:
case MATH_STEPIFY:
case MATH_RANDOM:
case LOGIC_MAX:
case LOGIC_MIN:
case FUNC_FUNCREF:
case TYPE_CONVERT:
return 2;
case MATH_LERP:
case MATH_DECTIME:
case LOGIC_CLAMP:
return 3;
case FUNC_MAX:{}
}
return 0;
}
int VisualScriptBuiltinFunc::get_input_value_port_count() const{
return get_func_argument_count(func);
}
int VisualScriptBuiltinFunc::get_output_value_port_count() const{
switch(func) {
case MATH_RANDOMIZE:
case TEXT_PRINT:
case TEXT_PRINTERR:
case TEXT_PRINTRAW:
case MATH_SEED:
return 0;
case MATH_RANDSEED:
return 2;
default:
return 1;
}
return 1;
}
String VisualScriptBuiltinFunc::get_output_sequence_port_text(int p_port) const {
return String();
}
PropertyInfo VisualScriptBuiltinFunc::get_input_value_port_info(int p_idx) const{
switch(func) {
case MATH_SIN:
case MATH_COS:
case MATH_TAN:
case MATH_SINH:
case MATH_COSH:
case MATH_TANH:
case MATH_ASIN:
case MATH_ACOS:
case MATH_ATAN:
case MATH_ATAN2:
case MATH_SQRT: {
return PropertyInfo(Variant::REAL,"num");
} break;
case MATH_FMOD:
case MATH_FPOSMOD: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"x");
else
return PropertyInfo(Variant::REAL,"y");
} break;
case MATH_FLOOR:
case MATH_CEIL:
case MATH_ROUND:
case MATH_ABS:
case MATH_SIGN: {
return PropertyInfo(Variant::REAL,"num");
} break;
case MATH_POW: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"x");
else
return PropertyInfo(Variant::REAL,"y");
} break;
case MATH_LOG:
case MATH_EXP:
case MATH_ISNAN:
case MATH_ISINF: {
return PropertyInfo(Variant::REAL,"num");
} break;
case MATH_EASE: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"s");
else
return PropertyInfo(Variant::REAL,"curve");
} break;
case MATH_DECIMALS: {
return PropertyInfo(Variant::REAL,"step");
} break;
case MATH_STEPIFY: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"s");
else
return PropertyInfo(Variant::REAL,"steps");
} break;
case MATH_LERP: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"from");
else if (p_idx==1)
return PropertyInfo(Variant::REAL,"to");
else
return PropertyInfo(Variant::REAL,"weight");
} break;
case MATH_DECTIME: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"value");
else if (p_idx==1)
return PropertyInfo(Variant::REAL,"amount");
else
return PropertyInfo(Variant::REAL,"step");
} break;
case MATH_RANDOMIZE: {
} break;
case MATH_RAND: {
} break;
case MATH_RANDF: {
} break;
case MATH_RANDOM: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"from");
else
return PropertyInfo(Variant::REAL,"to");
} break;
case MATH_SEED: {
return PropertyInfo(Variant::INT,"seed");
} break;
case MATH_RANDSEED: {
return PropertyInfo(Variant::INT,"seed");
} break;
case MATH_DEG2RAD: {
return PropertyInfo(Variant::REAL,"deg");
} break;
case MATH_RAD2DEG: {
return PropertyInfo(Variant::REAL,"rad");
} break;
case MATH_LINEAR2DB: {
return PropertyInfo(Variant::REAL,"nrg");
} break;
case MATH_DB2LINEAR: {
return PropertyInfo(Variant::REAL,"db");
} break;
case LOGIC_MAX: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"a");
else
return PropertyInfo(Variant::REAL,"b");
} break;
case LOGIC_MIN: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"a");
else
return PropertyInfo(Variant::REAL,"b");
} break;
case LOGIC_CLAMP: {
if (p_idx==0)
return PropertyInfo(Variant::REAL,"a");
else if (p_idx==0)
return PropertyInfo(Variant::REAL,"min");
else
return PropertyInfo(Variant::REAL,"max");
} break;
case LOGIC_NEAREST_PO2: {
return PropertyInfo(Variant::INT,"num");
} break;
case OBJ_WEAKREF: {
return PropertyInfo(Variant::OBJECT,"source");
} break;
case FUNC_FUNCREF: {
if (p_idx==0)
return PropertyInfo(Variant::OBJECT,"instance");
else
return PropertyInfo(Variant::STRING,"funcname");
} break;
case TYPE_CONVERT: {
if (p_idx==0)
return PropertyInfo(Variant::NIL,"what");
else
return PropertyInfo(Variant::STRING,"type");
} break;
case TYPE_OF: {
return PropertyInfo(Variant::NIL,"what");
} break;
case TYPE_EXISTS: {
return PropertyInfo(Variant::STRING,"type");
} break;
case TEXT_CHAR: {
return PropertyInfo(Variant::INT,"ascii");
} break;
case TEXT_STR: {
return PropertyInfo(Variant::NIL,"value");
} break;
case TEXT_PRINT: {
return PropertyInfo(Variant::NIL,"value");
} break;
case TEXT_PRINTERR: {
return PropertyInfo(Variant::NIL,"value");
} break;
case TEXT_PRINTRAW: {
return PropertyInfo(Variant::NIL,"value");
} break;
case VAR_TO_STR: {
return PropertyInfo(Variant::NIL,"var");
} break;
case STR_TO_VAR: {
return PropertyInfo(Variant::STRING,"string");
} break;
case VAR_TO_BYTES: {
return PropertyInfo(Variant::NIL,"var");
} break;
case BYTES_TO_VAR: {
return PropertyInfo(Variant::RAW_ARRAY,"bytes");
} break;
case FUNC_MAX:{}
}
return PropertyInfo();
}
PropertyInfo VisualScriptBuiltinFunc::get_output_value_port_info(int p_idx) const{
Variant::Type t=Variant::NIL;
switch(func) {
case MATH_SIN:
case MATH_COS:
case MATH_TAN:
case MATH_SINH:
case MATH_COSH:
case MATH_TANH:
case MATH_ASIN:
case MATH_ACOS:
case MATH_ATAN:
case MATH_ATAN2:
case MATH_SQRT:
case MATH_FMOD:
case MATH_FPOSMOD:
case MATH_FLOOR:
case MATH_CEIL: {
t=Variant::REAL;
} break;
case MATH_ROUND: {
t=Variant::INT;
} break;
case MATH_ABS: {
t=Variant::NIL;
} break;
case MATH_SIGN: {
t=Variant::NIL;
} break;
case MATH_POW:
case MATH_LOG:
case MATH_EXP: {
t=Variant::REAL;
} break;
case MATH_ISNAN:
case MATH_ISINF: {
t=Variant::BOOL;
} break;
case MATH_EASE: {
t=Variant::REAL;
} break;
case MATH_DECIMALS: {
t=Variant::INT;
} break;
case MATH_STEPIFY:
case MATH_LERP:
case MATH_DECTIME: {
t=Variant::REAL;
} break;
case MATH_RANDOMIZE: {
} break;
case MATH_RAND: {
t=Variant::INT;
} break;
case MATH_RANDF:
case MATH_RANDOM: {
t=Variant::REAL;
} break;
case MATH_SEED: {
} break;
case MATH_RANDSEED: {
if (p_idx==0)
return PropertyInfo(Variant::INT,"rnd");
else
return PropertyInfo(Variant::INT,"seed");
} break;
case MATH_DEG2RAD:
case MATH_RAD2DEG:
case MATH_LINEAR2DB:
case MATH_DB2LINEAR: {
t=Variant::REAL;
} break;
case LOGIC_MAX:
case LOGIC_MIN:
case LOGIC_CLAMP: {
} break;
case LOGIC_NEAREST_PO2: {
t=Variant::NIL;
} break;
case OBJ_WEAKREF: {
t=Variant::OBJECT;
} break;
case FUNC_FUNCREF: {
t=Variant::OBJECT;
} break;
case TYPE_CONVERT: {
} break;
case TYPE_OF: {
t=Variant::INT;
} break;
case TYPE_EXISTS: {
t=Variant::BOOL;
} break;
case TEXT_CHAR:
case TEXT_STR: {
t=Variant::STRING;
} break;
case TEXT_PRINT: {
} break;
case TEXT_PRINTERR: {
} break;
case TEXT_PRINTRAW: {
} break;
case VAR_TO_STR: {
t=Variant::STRING;
} break;
case STR_TO_VAR: {
} break;
case VAR_TO_BYTES: {
t=Variant::RAW_ARRAY;
} break;
case BYTES_TO_VAR: {
} break;
case FUNC_MAX:{}
}
return PropertyInfo(t,"");
}
String VisualScriptBuiltinFunc::get_caption() const {
return "BuiltinFunc";
}
String VisualScriptBuiltinFunc::get_text() const {
return func_name[func];
}
void VisualScriptBuiltinFunc::set_func(BuiltinFunc p_which) {
ERR_FAIL_INDEX(p_which,FUNC_MAX);
func=p_which;
_change_notify();
ports_changed_notify();
}
VisualScriptBuiltinFunc::BuiltinFunc VisualScriptBuiltinFunc::get_func() {
return func;
}
#define VALIDATE_ARG_NUM(m_arg) \
if (!p_inputs[m_arg]->is_num()) {\
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;\
r_error.argument=m_arg;\
r_error.expected=Variant::REAL;\
return;\
}
void VisualScriptBuiltinFunc::exec_func(BuiltinFunc p_func,const Variant** p_inputs,Variant* r_return,Variant::CallError& r_error,String& r_error_str) {
switch(p_func) {
case VisualScriptBuiltinFunc::MATH_SIN: {
VALIDATE_ARG_NUM(0);
*r_return=Math::sin(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_COS: {
VALIDATE_ARG_NUM(0);
*r_return=Math::cos(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_TAN: {
VALIDATE_ARG_NUM(0);
*r_return=Math::tan(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_SINH: {
VALIDATE_ARG_NUM(0);
*r_return=Math::sinh(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_COSH: {
VALIDATE_ARG_NUM(0);
*r_return=Math::cosh(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_TANH: {
VALIDATE_ARG_NUM(0);
*r_return=Math::tanh(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ASIN: {
VALIDATE_ARG_NUM(0);
*r_return=Math::asin(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ACOS: {
VALIDATE_ARG_NUM(0);
*r_return=Math::acos(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ATAN: {
VALIDATE_ARG_NUM(0);
*r_return=Math::atan(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ATAN2: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
*r_return=Math::atan2(*p_inputs[0],*p_inputs[1]);
} break;
case VisualScriptBuiltinFunc::MATH_SQRT: {
VALIDATE_ARG_NUM(0);
*r_return=Math::sqrt(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_FMOD: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
*r_return=Math::fmod(*p_inputs[0],*p_inputs[1]);
} break;
case VisualScriptBuiltinFunc::MATH_FPOSMOD: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
*r_return=Math::fposmod(*p_inputs[0],*p_inputs[1]);
} break;
case VisualScriptBuiltinFunc::MATH_FLOOR: {
VALIDATE_ARG_NUM(0);
*r_return=Math::floor(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_CEIL: {
VALIDATE_ARG_NUM(0);
*r_return=Math::ceil(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ROUND: {
VALIDATE_ARG_NUM(0);
*r_return=Math::round(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ABS: {
if (p_inputs[0]->get_type()==Variant::INT) {
int64_t i = *p_inputs[0];
*r_return=ABS(i);
} else if (p_inputs[0]->get_type()==Variant::REAL) {
real_t r = *p_inputs[0];
*r_return=Math::abs(r);
} else {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::REAL;
}
} break;
case VisualScriptBuiltinFunc::MATH_SIGN: {
if (p_inputs[0]->get_type()==Variant::INT) {
int64_t i = *p_inputs[0];
*r_return= i < 0 ? -1 : ( i > 0 ? +1 : 0);
} else if (p_inputs[0]->get_type()==Variant::REAL) {
real_t r = *p_inputs[0];
*r_return= r < 0.0 ? -1.0 : ( r > 0.0 ? +1.0 : 0.0);
} else {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::REAL;
}
} break;
case VisualScriptBuiltinFunc::MATH_POW: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
*r_return=Math::pow(*p_inputs[0],*p_inputs[1]);
} break;
case VisualScriptBuiltinFunc::MATH_LOG: {
VALIDATE_ARG_NUM(0);
*r_return=Math::log(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_EXP: {
VALIDATE_ARG_NUM(0);
*r_return=Math::exp(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ISNAN: {
VALIDATE_ARG_NUM(0);
*r_return=Math::is_nan(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_ISINF: {
VALIDATE_ARG_NUM(0);
*r_return=Math::is_inf(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_EASE: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
*r_return=Math::ease(*p_inputs[0],*p_inputs[1]);
} break;
case VisualScriptBuiltinFunc::MATH_DECIMALS: {
VALIDATE_ARG_NUM(0);
*r_return=Math::step_decimals(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_STEPIFY: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
*r_return=Math::stepify(*p_inputs[0],*p_inputs[1]);
} break;
case VisualScriptBuiltinFunc::MATH_LERP: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
VALIDATE_ARG_NUM(2);
*r_return=Math::lerp(*p_inputs[0],*p_inputs[1],*p_inputs[2]);
} break;
case VisualScriptBuiltinFunc::MATH_DECTIME: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
VALIDATE_ARG_NUM(2);
*r_return=Math::dectime(*p_inputs[0],*p_inputs[1],*p_inputs[2]);
} break;
case VisualScriptBuiltinFunc::MATH_RANDOMIZE: {
Math::randomize();
} break;
case VisualScriptBuiltinFunc::MATH_RAND: {
*r_return=Math::rand();
} break;
case VisualScriptBuiltinFunc::MATH_RANDF: {
*r_return=Math::randf();
} break;
case VisualScriptBuiltinFunc::MATH_RANDOM: {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
*r_return=Math::random(*p_inputs[0],*p_inputs[1]);
} break;
case VisualScriptBuiltinFunc::MATH_SEED: {
VALIDATE_ARG_NUM(0);
uint32_t seed=*p_inputs[0];
Math::seed(seed);
} break;
case VisualScriptBuiltinFunc::MATH_RANDSEED: {
VALIDATE_ARG_NUM(0);
uint32_t seed=*p_inputs[0];
int ret = Math::rand_from_seed(&seed);
Array reta;
reta.push_back(ret);
reta.push_back(seed);
*r_return=reta;
} break;
case VisualScriptBuiltinFunc::MATH_DEG2RAD: {
VALIDATE_ARG_NUM(0);
*r_return=Math::deg2rad(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_RAD2DEG: {
VALIDATE_ARG_NUM(0);
*r_return=Math::rad2deg(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_LINEAR2DB: {
VALIDATE_ARG_NUM(0);
*r_return=Math::linear2db(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::MATH_DB2LINEAR: {
VALIDATE_ARG_NUM(0);
*r_return=Math::db2linear(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::LOGIC_MAX: {
if (p_inputs[0]->get_type()==Variant::INT && p_inputs[1]->get_type()==Variant::INT) {
int64_t a = *p_inputs[0];
int64_t b = *p_inputs[1];
*r_return=MAX(a,b);
} else {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
real_t a = *p_inputs[0];
real_t b = *p_inputs[1];
*r_return=MAX(a,b);
}
} break;
case VisualScriptBuiltinFunc::LOGIC_MIN: {
if (p_inputs[0]->get_type()==Variant::INT && p_inputs[1]->get_type()==Variant::INT) {
int64_t a = *p_inputs[0];
int64_t b = *p_inputs[1];
*r_return=MIN(a,b);
} else {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
real_t a = *p_inputs[0];
real_t b = *p_inputs[1];
*r_return=MIN(a,b);
}
} break;
case VisualScriptBuiltinFunc::LOGIC_CLAMP: {
if (p_inputs[0]->get_type()==Variant::INT && p_inputs[1]->get_type()==Variant::INT && p_inputs[2]->get_type()==Variant::INT) {
int64_t a = *p_inputs[0];
int64_t b = *p_inputs[1];
int64_t c = *p_inputs[2];
*r_return=CLAMP(a,b,c);
} else {
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
VALIDATE_ARG_NUM(2);
real_t a = *p_inputs[0];
real_t b = *p_inputs[1];
real_t c = *p_inputs[2];
*r_return=CLAMP(a,b,c);
}
} break;
case VisualScriptBuiltinFunc::LOGIC_NEAREST_PO2: {
VALIDATE_ARG_NUM(0);
int64_t num = *p_inputs[0];
*r_return = nearest_power_of_2(num);
} break;
case VisualScriptBuiltinFunc::OBJ_WEAKREF: {
if (p_inputs[0]->get_type()!=Variant::OBJECT) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::OBJECT;
return;
}
if (p_inputs[0]->is_ref()) {
REF r = *p_inputs[0];
if (!r.is_valid()) {
return;
}
Ref<WeakRef> wref = memnew( WeakRef );
wref->set_ref(r);
*r_return=wref;
} else {
Object *obj = *p_inputs[0];
if (!obj) {
return;
}
Ref<WeakRef> wref = memnew( WeakRef );
wref->set_obj(obj);
*r_return=wref;
}
} break;
case VisualScriptBuiltinFunc::FUNC_FUNCREF: {
if (p_inputs[0]->get_type()!=Variant::OBJECT) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::OBJECT;
return;
}
if (p_inputs[1]->get_type()!=Variant::STRING && p_inputs[1]->get_type()!=Variant::NODE_PATH) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=1;
r_error.expected=Variant::STRING;
return;
}
Ref<FuncRef> fr = memnew( FuncRef);
fr->set_instance(*p_inputs[0]);
fr->set_function(*p_inputs[1]);
*r_return=fr;
} break;
case VisualScriptBuiltinFunc::TYPE_CONVERT: {
VALIDATE_ARG_NUM(1);
int type=*p_inputs[1];
if (type<0 || type>=Variant::VARIANT_MAX) {
r_error_str=RTR("Invalid type argument to convert(), use TYPE_* constants.");
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::INT;
return;
} else {
*r_return=Variant::construct(Variant::Type(type),p_inputs,1,r_error);
}
} break;
case VisualScriptBuiltinFunc::TYPE_OF: {
*r_return = p_inputs[0]->get_type();
} break;
case VisualScriptBuiltinFunc::TYPE_EXISTS: {
*r_return = ClassDB::class_exists(*p_inputs[0]);
} break;
case VisualScriptBuiltinFunc::TEXT_CHAR: {
CharType result[2] = {*p_inputs[0], 0};
*r_return=String(result);
} break;
case VisualScriptBuiltinFunc::TEXT_STR: {
String str = *p_inputs[0];
*r_return=str;
} break;
case VisualScriptBuiltinFunc::TEXT_PRINT: {
String str = *p_inputs[0];
print_line(str);
} break;
case VisualScriptBuiltinFunc::TEXT_PRINTERR: {
String str = *p_inputs[0];
//str+="\n";
OS::get_singleton()->printerr("%s\n",str.utf8().get_data());
} break;
case VisualScriptBuiltinFunc::TEXT_PRINTRAW: {
String str = *p_inputs[0];
//str+="\n";
OS::get_singleton()->print("%s",str.utf8().get_data());
} break;
case VisualScriptBuiltinFunc::VAR_TO_STR: {
String vars;
VariantWriter::write_to_string(*p_inputs[0],vars);
*r_return=vars;
} break;
case VisualScriptBuiltinFunc::STR_TO_VAR: {
if (p_inputs[0]->get_type()!=Variant::STRING) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::STRING;
return;
}
VariantParser::StreamString ss;
ss.s=*p_inputs[0];
String errs;
int line;
Error err = VariantParser::parse(&ss,*r_return,errs,line);
if (err!=OK) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::STRING;
*r_return="Parse error at line "+itos(line)+": "+errs;
return;
}
} break;
case VisualScriptBuiltinFunc::VAR_TO_BYTES: {
ByteArray barr;
int len;
Error err = encode_variant(*p_inputs[0],NULL,len);
if (err) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::NIL;
r_error_str="Unexpected error encoding variable to bytes, likely unserializable type found (Object or RID).";
return;
}
barr.resize(len);
{
ByteArray::Write w = barr.write();
encode_variant(*p_inputs[0],w.ptr(),len);
}
*r_return=barr;
} break;
case VisualScriptBuiltinFunc::BYTES_TO_VAR: {
if (p_inputs[0]->get_type()!=Variant::RAW_ARRAY) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::RAW_ARRAY;
return;
}
ByteArray varr=*p_inputs[0];
Variant ret;
{
ByteArray::Read r=varr.read();
Error err = decode_variant(ret,r.ptr(),varr.size(),NULL);
if (err!=OK) {
r_error_str=RTR("Not enough bytes for decoding bytes, or invalid format.");
r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument=0;
r_error.expected=Variant::RAW_ARRAY;
return;
}
}
*r_return=ret;
} break;
default: {}
}
}
class VisualScriptNodeInstanceBuiltinFunc : public VisualScriptNodeInstance {
public:
VisualScriptBuiltinFunc *node;
VisualScriptInstance *instance;
VisualScriptBuiltinFunc::BuiltinFunc func;
//virtual int get_working_memory_size() const { return 0; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
VisualScriptBuiltinFunc::exec_func(func,p_inputs,p_outputs[0],r_error,r_error_str);
return 0;
}
};
VisualScriptNodeInstance* VisualScriptBuiltinFunc::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceBuiltinFunc * instance = memnew(VisualScriptNodeInstanceBuiltinFunc );
instance->node=this;
instance->instance=p_instance;
instance->func=func;
return instance;
}
void VisualScriptBuiltinFunc::_bind_methods() {
ClassDB::bind_method(_MD("set_func","which"),&VisualScriptBuiltinFunc::set_func);
ClassDB::bind_method(_MD("get_func"),&VisualScriptBuiltinFunc::get_func);
String cc;
for(int i=0;i<FUNC_MAX;i++) {
if (i>0)
cc+=",";
cc+=func_name[i];
}
ADD_PROPERTY(PropertyInfo(Variant::INT,"function",PROPERTY_HINT_ENUM,cc),_SCS("set_func"),_SCS("get_func"));
}
VisualScriptBuiltinFunc::VisualScriptBuiltinFunc() {
func=MATH_SIN;
}
template<VisualScriptBuiltinFunc::BuiltinFunc func>
static Ref<VisualScriptNode> create_builtin_func_node(const String& p_name) {
Ref<VisualScriptBuiltinFunc> node;
node.instance();
node->set_func(func);
return node;
}
void register_visual_script_builtin_func_node() {
VisualScriptLanguage::singleton->add_register_func("functions/built_in/sin",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_SIN>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/cos",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_COS>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/tan",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_TAN>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/sinh",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_SINH>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/cosh",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_COSH>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/tanh",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_TANH>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/asin",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ASIN>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/acos",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ACOS>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/atan",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ATAN>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/atan2",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ATAN2>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/sqrt",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_SQRT>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/fmod",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_FMOD>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/fposmod",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_FPOSMOD>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/floor",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_FLOOR>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/ceil",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_CEIL>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/round",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ROUND>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/abs",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ABS>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/sign",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_SIGN>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/pow",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_POW>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/log",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_LOG>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/exp",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_EXP>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/isnan",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ISNAN>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/isinf",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_ISINF>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/ease",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_EASE>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/decimals",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_DECIMALS>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/stepify",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_STEPIFY>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/lerp",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_LERP>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/dectime",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_DECTIME>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/randomize",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_RANDOMIZE>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/rand",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_RAND>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/randf",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_RANDF>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/random",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_RANDOM>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/seed",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_SEED>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/randseed",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_RANDSEED>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/deg2rad",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_DEG2RAD>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/rad2deg",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_RAD2DEG>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/linear2db",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_LINEAR2DB>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/db2linear",create_builtin_func_node<VisualScriptBuiltinFunc::MATH_DB2LINEAR>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/max",create_builtin_func_node<VisualScriptBuiltinFunc::LOGIC_MAX>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/min",create_builtin_func_node<VisualScriptBuiltinFunc::LOGIC_MIN>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/clamp",create_builtin_func_node<VisualScriptBuiltinFunc::LOGIC_CLAMP>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/nearest_po2",create_builtin_func_node<VisualScriptBuiltinFunc::LOGIC_NEAREST_PO2>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/weakref",create_builtin_func_node<VisualScriptBuiltinFunc::OBJ_WEAKREF>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/funcref",create_builtin_func_node<VisualScriptBuiltinFunc::FUNC_FUNCREF>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/convert",create_builtin_func_node<VisualScriptBuiltinFunc::TYPE_CONVERT>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/typeof",create_builtin_func_node<VisualScriptBuiltinFunc::TYPE_OF>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/type_exists",create_builtin_func_node<VisualScriptBuiltinFunc::TYPE_EXISTS>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/char",create_builtin_func_node<VisualScriptBuiltinFunc::TEXT_CHAR>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/str",create_builtin_func_node<VisualScriptBuiltinFunc::TEXT_STR>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/print",create_builtin_func_node<VisualScriptBuiltinFunc::TEXT_PRINT>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/printerr",create_builtin_func_node<VisualScriptBuiltinFunc::TEXT_PRINTERR>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/printraw",create_builtin_func_node<VisualScriptBuiltinFunc::TEXT_PRINTRAW>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/var2str",create_builtin_func_node<VisualScriptBuiltinFunc::VAR_TO_STR>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/str2var",create_builtin_func_node<VisualScriptBuiltinFunc::STR_TO_VAR>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/var2bytes",create_builtin_func_node<VisualScriptBuiltinFunc::VAR_TO_BYTES>);
VisualScriptLanguage::singleton->add_register_func("functions/built_in/bytes2var",create_builtin_func_node<VisualScriptBuiltinFunc::BYTES_TO_VAR>);
}
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