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Implement native extension system

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* Deprecates GDNative in favor of a simpler, lower level interface.
* New extension system allows registering core engine classes.
* Simple header interface in gdnative_interace.h
This commit is contained in:
reduz 2021-06-19 12:58:49 -03:00
parent c8444c3ee0
commit b1d15c51bc
50 changed files with 3316 additions and 224 deletions
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19
core/variant/variant_utility.cpp
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@ -1348,8 +1348,8 @@ String Variant::get_utility_function_argument_name(const StringName &p_name, int
if (!bfi) {
return String();
}
ERR_FAIL_COND_V(bfi->is_vararg, String());
ERR_FAIL_INDEX_V(p_arg, bfi->argnames.size(), String());
ERR_FAIL_COND_V(bfi->is_vararg, String());
return bfi->argnames[p_arg];
}
@ -1379,6 +1379,23 @@ bool Variant::is_utility_function_vararg(const StringName &p_name) {
return bfi->is_vararg;
}
uint32_t Variant::get_utility_function_hash(const StringName &p_name) {
const VariantUtilityFunctionInfo *bfi = utility_function_table.lookup_ptr(p_name);
ERR_FAIL_COND_V(!bfi, 0);
uint32_t hash = hash_djb2_one_32(bfi->is_vararg);
hash = hash_djb2_one_32(bfi->returns_value, hash);
if (bfi->returns_value) {
hash = hash_djb2_one_32(bfi->return_type, hash);
}
hash = hash_djb2_one_32(bfi->argcount, hash);
for (int i = 0; i < bfi->argcount; i++) {
hash = hash_djb2_one_32(bfi->get_arg_type(i), hash);
}
return hash;
}
void Variant::get_utility_function_list(List<StringName> *r_functions) {
for (List<StringName>::Element *E = utility_function_name_table.front(); E; E = E->next()) {
r_functions->push_back(E->get());