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Fixes being unable to use the Quat(Vector3) constructor 

The Quat(Vector3) constructor, to initialise a Quat by a euler angle,
was impossible because Variant::construct would only check for
constructors with greater than 1 arguments. I changed it to greater than
or equal to 1 and moved it to the bottom of the priority list so it did
not overshadow the other checks that checked for arguments equal to 1
for simple copy constructors.
This commit is contained in:
Giacom 2019-04-08 02:52:21 +01:00
parent 9e326ce090
commit c2e63fd27a
1 changed files with 24 additions and 25 deletions
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49
core/variant_call.cpp
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@ -1126,31 +1126,6 @@ Variant Variant::construct(const Variant::Type p_type, const Variant **p_args, i
default: return Variant();
}
} else if (p_argcount > 1) {
_VariantCall::ConstructFunc &c = _VariantCall::construct_funcs[p_type];
for (List<_VariantCall::ConstructData>::Element *E = c.constructors.front(); E; E = E->next()) {
const _VariantCall::ConstructData &cd = E->get();
if (cd.arg_count != p_argcount)
continue;
//validate parameters
for (int i = 0; i < cd.arg_count; i++) {
if (!Variant::can_convert(p_args[i]->type, cd.arg_types[i])) {
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT; //no such constructor
r_error.argument = i;
r_error.expected = cd.arg_types[i];
return Variant();
}
}
Variant v;
cd.func(v, p_args);
return v;
}
} else if (p_argcount == 1 && p_args[0]->type == p_type) {
return *p_args[0]; //copy construct
} else if (p_argcount == 1 && (!p_strict || Variant::can_convert(p_args[0]->type, p_type))) {
@ -1207,6 +1182,30 @@ Variant Variant::construct(const Variant::Type p_type, const Variant **p_args, i
case POOL_COLOR_ARRAY: return (PoolColorArray(*p_args[0]));
default: return Variant();
}
} else if (p_argcount >= 1) {
_VariantCall::ConstructFunc &c = _VariantCall::construct_funcs[p_type];
for (List<_VariantCall::ConstructData>::Element *E = c.constructors.front(); E; E = E->next()) {
const _VariantCall::ConstructData &cd = E->get();
if (cd.arg_count != p_argcount)
continue;
//validate parameters
for (int i = 0; i < cd.arg_count; i++) {
if (!Variant::can_convert(p_args[i]->type, cd.arg_types[i])) {
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT; //no such constructor
r_error.argument = i;
r_error.expected = cd.arg_types[i];
return Variant();
}
}
Variant v;
cd.func(v, p_args);
return v;
}
}
r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD; //no such constructor
return Variant();