220 lines
8 KiB
C++
220 lines
8 KiB
C++
/*************************************************************************/
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/* godot.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "godot.h"
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#include "class_db.h"
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#include "gdnative.h"
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#include "global_config.h"
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#include "global_constants.h"
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#include "variant.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern "C" void _string_api_anchor();
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extern "C" void _vector2_api_anchor();
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extern "C" void _rect2_api_anchor();
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extern "C" void _vector3_api_anchor();
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extern "C" void _transform2d_api_anchor();
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extern "C" void _plane_api_anchor();
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extern "C" void _quat_api_anchor();
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extern "C" void _basis_api_anchor();
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extern "C" void _rect3_api_anchor();
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extern "C" void _transform_api_anchor();
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extern "C" void _color_api_anchor();
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extern "C" void _image_api_anchor();
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extern "C" void _node_path_api_anchor();
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extern "C" void _rid_api_anchor();
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extern "C" void _input_event_api_anchor();
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extern "C" void _dictionary_api_anchor();
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extern "C" void _array_api_anchor();
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extern "C" void _pool_arrays_api_anchor();
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extern "C" void _variant_api_anchor();
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void _api_anchor() {
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_string_api_anchor();
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_vector2_api_anchor();
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_rect2_api_anchor();
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_vector3_api_anchor();
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_transform2d_api_anchor();
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_plane_api_anchor();
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_quat_api_anchor();
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_rect3_api_anchor();
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_basis_api_anchor();
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_transform_api_anchor();
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_color_api_anchor();
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_image_api_anchor();
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_node_path_api_anchor();
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_rid_api_anchor();
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_input_event_api_anchor();
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_dictionary_api_anchor();
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_array_api_anchor();
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_pool_arrays_api_anchor();
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_variant_api_anchor();
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}
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extern "C++" {
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template <class a, class b>
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_FORCE_INLINE_ a memcast(b v) {
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return *((a *)&v);
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}
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}
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void GDAPI godot_object_destroy(godot_object *p_o) {
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memdelete((Object *)p_o);
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}
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// Singleton API
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godot_object GDAPI *godot_global_get_singleton(char *p_name) {
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return (godot_object *)GlobalConfig::get_singleton()->get_singleton_object(String(p_name));
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} // result shouldn't be freed
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// MethodBind API
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godot_method_bind GDAPI *godot_method_bind_get_method(const char *p_classname, const char *p_methodname) {
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MethodBind *mb = ClassDB::get_method(StringName(p_classname), StringName(p_methodname));
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// MethodBind *mb = ClassDB::get_method("Node", "get_name");
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return (godot_method_bind *)mb;
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}
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void GDAPI godot_method_bind_ptrcall(godot_method_bind *p_method_bind, godot_object *p_instance, const void **p_args, void *p_ret) {
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MethodBind *mb = (MethodBind *)p_method_bind;
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Object *o = (Object *)p_instance;
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mb->ptrcall(o, p_args, p_ret);
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}
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// @Todo
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/*
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void GDAPI godot_method_bind_varcall(godot_method_bind *p_method_bind)
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{
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}
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*/
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// Script API
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void GDAPI godot_script_register_class(const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func) {
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GDNativeLibrary *library = GDNativeLibrary::get_currently_initialized_library();
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if (!library) {
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ERR_EXPLAIN("Attempt to register script after initializing library!");
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ERR_FAIL();
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}
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library->_register_script(p_name, p_base, p_create_func, p_destroy_func);
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}
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void GDAPI godot_script_register_tool_class(const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func) {
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GDNativeLibrary *library = GDNativeLibrary::get_currently_initialized_library();
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if (!library) {
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ERR_EXPLAIN("Attempt to register script after initializing library!");
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ERR_FAIL();
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}
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library->_register_tool_script(p_name, p_base, p_create_func, p_destroy_func);
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}
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void GDAPI godot_script_register_method(const char *p_name, const char *p_function_name, godot_method_attributes p_attr, godot_instance_method p_method) {
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GDNativeLibrary *library = GDNativeLibrary::get_currently_initialized_library();
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if (!library) {
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ERR_EXPLAIN("Attempt to register script after initializing library!");
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ERR_FAIL();
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}
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library->_register_script_method(p_name, p_function_name, p_attr, p_method, MethodInfo());
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}
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void GDAPI godot_script_register_property(const char *p_name, const char *p_path, godot_property_attributes *p_attr, godot_property_set_func p_set_func, godot_property_get_func p_get_func) {
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GDNativeLibrary *library = GDNativeLibrary::get_currently_initialized_library();
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if (!library) {
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ERR_EXPLAIN("Attempt to register script after initializing library!");
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ERR_FAIL();
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}
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library->_register_script_property(p_name, p_path, p_attr, p_set_func, p_get_func);
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}
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void GDAPI godot_script_register_signal(const char *p_name, const godot_signal *p_signal) {
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GDNativeLibrary *library = GDNativeLibrary::get_currently_initialized_library();
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if (!library) {
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ERR_EXPLAIN("Attempt to register script after initializing library!");
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ERR_FAIL();
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}
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library->_register_script_signal(p_name, p_signal);
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}
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void GDAPI *godot_native_get_userdata(godot_object *p_instance) {
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Object *instance = (Object *)p_instance;
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if (!instance)
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return NULL;
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if (instance->get_script_instance() && instance->get_script_instance()->get_language() == GDNativeScriptLanguage::get_singleton()) {
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return ((GDNativeInstance *)instance->get_script_instance())->get_userdata();
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}
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return NULL;
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}
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godot_class_constructor GDAPI godot_get_class_constructor(const char *p_classname) {
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ClassDB::ClassInfo *class_info = ClassDB::classes.getptr(StringName(p_classname));
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if (class_info)
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return (godot_class_constructor)class_info->creation_func;
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return NULL;
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}
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godot_dictionary GDAPI godot_get_global_constants() {
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godot_dictionary constants;
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godot_dictionary_new(&constants);
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Dictionary *p_constants = (Dictionary *)&constants;
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const int constants_count = GlobalConstants::get_global_constant_count();
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for (int i = 0; i < constants_count; ++i) {
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const char *name = GlobalConstants::get_global_constant_name(i);
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int value = GlobalConstants::get_global_constant_value(i);
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(*p_constants)[name] = value;
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}
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return constants;
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}
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// System functions
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void GDAPI *godot_alloc(int p_bytes) {
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return memalloc(p_bytes);
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}
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void GDAPI *godot_realloc(void *p_ptr, int p_bytes) {
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return memrealloc(p_ptr, p_bytes);
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}
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void GDAPI godot_free(void *p_ptr) {
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memfree(p_ptr);
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}
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#ifdef __cplusplus
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}
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#endif
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