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Add cartesian to polar conversion functions

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pablotato 2017-10-13 01:15:45 +02:00 • committed by Rémi Verschelde
parent fb801d4964
commit 054a2ac579
7 changed files with 132 additions and 22 deletions
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30
modules/gdscript/gdscript_functions.cpp
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@ -84,6 +84,8 @@ const char *GDScriptFunctions::get_func_name(Function p_func) {
"rad2deg",
"linear2db",
"db2linear",
"polar2cartesian",
"cartesian2polar",
"wrapi",
"wrapf",
"max",
@ -408,6 +410,22 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
VALIDATE_ARG_NUM(0);
r_ret = Math::db2linear((double)*p_args[0]);
} break;
case MATH_POLAR2CARTESIAN: {
VALIDATE_ARG_COUNT(2);
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
double r = *p_args[0];
double th = *p_args[1];
r_ret = Vector2(r * Math::cos(th), r * Math::sin(th));
} break;
case MATH_CARTESIAN2POLAR: {
VALIDATE_ARG_COUNT(2);
VALIDATE_ARG_NUM(0);
VALIDATE_ARG_NUM(1);
double x = *p_args[0];
double y = *p_args[1];
r_ret = Vector2(Math::sqrt(x * x + y * y), Math::atan2(y, x));
} break;
case MATH_WRAP: {
VALIDATE_ARG_COUNT(3);
r_ret = Math::wrapi((int64_t)*p_args[0], (int64_t)*p_args[1], (int64_t)*p_args[2]);
@ -1296,6 +1314,8 @@ bool GDScriptFunctions::is_deterministic(Function p_func) {
case MATH_RAD2DEG:
case MATH_LINEAR2DB:
case MATH_DB2LINEAR:
case MATH_POLAR2CARTESIAN:
case MATH_CARTESIAN2POLAR:
case MATH_WRAP:
case MATH_WRAPF:
case LOGIC_MAX:
@ -1526,6 +1546,16 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
mi.return_val.type = Variant::REAL;
return mi;
} break;
case MATH_POLAR2CARTESIAN: {
MethodInfo mi("polar2cartesian", PropertyInfo(Variant::REAL, "r"), PropertyInfo(Variant::REAL, "th"));
mi.return_val.type = Variant::VECTOR2;
return mi;
} break;
case MATH_CARTESIAN2POLAR: {
MethodInfo mi("cartesian2polar", PropertyInfo(Variant::REAL, "x"), PropertyInfo(Variant::REAL, "y"));
mi.return_val.type = Variant::VECTOR2;
return mi;
} break;
case MATH_WRAP: {
MethodInfo mi("wrapi", PropertyInfo(Variant::INT, "value"), PropertyInfo(Variant::INT, "min"), PropertyInfo(Variant::INT, "max"));
mi.return_val.type = Variant::INT;