removed multiscript

removes MultiScript which was re-added in #8502 (aka 4c14700).
This feature didn't turn out to be as useful as most expected. It causes more troubles than it does good.

1 files changed, 0 insertions, 750 deletions

diff --git a/modules/multiscript/multiscript.cpp b/modules/multiscript/multiscript.cpp
deleted file mode 100644
index b2633b7207..0000000000
--- a/modules/multiscript/multiscript.cpp
+++ /dev/null
@@ -1,750 +0,0 @@
-/*************************************************************************/
-/*  multiscript.cpp                                                      */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                    http://www.godotengine.org                         */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-#include "multiscript.h"
-
-bool MultiScriptInstance::set(const StringName &p_name, const Variant &p_value) {
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		bool found = sarr[i]->set(p_name, p_value);
-		if (found)
-			return true;
-	}
-
-	if (String(p_name).begins_with("script_")) {
-		bool valid;
-		owner->set(p_name, p_value, &valid);
-		return valid;
-	}
-	return false;
-}
-
-bool MultiScriptInstance::get(const StringName &p_name, Variant &r_ret) const {
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		bool found = sarr[i]->get(p_name, r_ret);
-		if (found)
-			return true;
-	}
-	if (String(p_name).begins_with("script_")) {
-		bool valid;
-		r_ret = owner->get(p_name, &valid);
-		return valid;
-	}
-	return false;
-}
-void MultiScriptInstance::get_property_list(List<PropertyInfo> *p_properties) const {
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	Set<String> existing;
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		List<PropertyInfo> pl;
-		sarr[i]->get_property_list(&pl);
-
-		for (List<PropertyInfo>::Element *E = pl.front(); E; E = E->next()) {
-
-			if (existing.has(E->get().name))
-				continue;
-
-			p_properties->push_back(E->get());
-			existing.insert(E->get().name);
-		}
-	}
-
-	p_properties->push_back(PropertyInfo(Variant::NIL, "Scripts", PROPERTY_HINT_NONE, String(), PROPERTY_USAGE_CATEGORY));
-
-	for (int i = 0; i < owner->scripts.size(); i++) {
-
-		p_properties->push_back(PropertyInfo(Variant::OBJECT, "script_" + String::chr('a' + i), PROPERTY_HINT_RESOURCE_TYPE, "Script", PROPERTY_USAGE_EDITOR));
-	}
-
-	if (owner->scripts.size() < 25) {
-
-		p_properties->push_back(PropertyInfo(Variant::OBJECT, "script_" + String::chr('a' + (owner->scripts.size())), PROPERTY_HINT_RESOURCE_TYPE, "Script", PROPERTY_USAGE_EDITOR));
-	}
-}
-
-void MultiScriptInstance::get_method_list(List<MethodInfo> *p_list) const {
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	Set<StringName> existing;
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		List<MethodInfo> ml;
-		sarr[i]->get_method_list(&ml);
-
-		for (List<MethodInfo>::Element *E = ml.front(); E; E = E->next()) {
-
-			if (existing.has(E->get().name))
-				continue;
-
-			p_list->push_back(E->get());
-			existing.insert(E->get().name);
-		}
-	}
-}
-bool MultiScriptInstance::has_method(const StringName &p_method) const {
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		if (sarr[i]->has_method(p_method))
-			return true;
-	}
-
-	return false;
-}
-
-Variant MultiScriptInstance::call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		Variant r = sarr[i]->call(p_method, p_args, p_argcount, r_error);
-		if (r_error.error == Variant::CallError::CALL_OK)
-			return r;
-		else if (r_error.error != Variant::CallError::CALL_ERROR_INVALID_METHOD)
-			return r;
-	}
-
-	r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD;
-	return Variant();
-}
-
-void MultiScriptInstance::call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount) {
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		sarr[i]->call_multilevel(p_method, p_args, p_argcount);
-	}
-}
-void MultiScriptInstance::notification(int p_notification) {
-
-	// ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		ScriptInstance *instance = instances[i];
-
-		if (!instance)
-			continue;
-
-		instance->notification(p_notification);
-	}
-}
-
-Ref<Script> MultiScriptInstance::get_script() const {
-
-	return owner;
-}
-
-ScriptLanguage *MultiScriptInstance::get_language() {
-
-	return MultiScriptLanguage::get_singleton();
-}
-
-MultiScriptInstance::~MultiScriptInstance() {
-
-	owner->remove_instance(object);
-}
-
-Variant::Type MultiScriptInstance::get_property_type(const StringName &p_name, bool *r_is_valid) const {
-	bool valid = false;
-	Variant::Type type;
-
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		type = sarr[i]->get_property_type(p_name, &valid);
-		if (valid) {
-			*r_is_valid = valid;
-			return type;
-		}
-	}
-	*r_is_valid = false;
-	return Variant::NIL;
-}
-
-ScriptInstance::RPCMode MultiScriptInstance::get_rpc_mode(const StringName &p_method) const {
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-		if (sarr[i]->has_method(p_method))
-			return sarr[i]->get_rpc_mode(p_method);
-	}
-	return RPC_MODE_DISABLED;
-}
-
-ScriptInstance::RPCMode MultiScriptInstance::get_rset_mode(const StringName &p_variable) const {
-	ScriptInstance **sarr = instances.ptr();
-	int sc = instances.size();
-
-	for (int i = 0; i < sc; i++) {
-
-		if (!sarr[i])
-			continue;
-
-		List<PropertyInfo> properties;
-		sarr[i]->get_property_list(&properties);
-
-		for (List<PropertyInfo>::Element *P = properties.front(); P; P = P->next()) {
-			if (P->get().name == p_variable) {
-				return sarr[i]->get_rset_mode(p_variable);
-			}
-		}
-	}
-	return RPC_MODE_DISABLED;
-}
-
-///////////////////
-
-bool MultiScript::is_tool() const {
-
-	for (int i = 0; i < scripts.size(); i++) {
-
-		if (scripts[i]->is_tool())
-			return true;
-	}
-
-	return false;
-}
-
-bool MultiScript::_set(const StringName &p_name, const Variant &p_value) {
-
-	_THREAD_SAFE_METHOD_
-
-	String s = String(p_name);
-	if (s.begins_with("script_")) {
-
-		int idx = s[7];
-		if (idx == 0)
-			return false;
-		idx -= 'a';
-
-		ERR_FAIL_COND_V(idx < 0, false);
-
-		Ref<Script> s = p_value;
-
-		if (idx < scripts.size()) {
-
-			if (s.is_null())
-				remove_script(idx);
-			else
-				set_script(idx, s);
-		} else if (idx == scripts.size()) {
-			if (s.is_null())
-				return false;
-			add_script(s);
-		} else
-			return false;
-
-		return true;
-	}
-
-	return false;
-}
-
-bool MultiScript::_get(const StringName &p_name, Variant &r_ret) const {
-
-	_THREAD_SAFE_METHOD_
-
-	String s = String(p_name);
-	if (s.begins_with("script_")) {
-
-		int idx = s[7];
-		if (idx == 0)
-			return false;
-		idx -= 'a';
-
-		ERR_FAIL_COND_V(idx < 0, false);
-
-		if (idx < scripts.size()) {
-
-			r_ret = get_script(idx);
-			return true;
-		} else if (idx == scripts.size()) {
-			r_ret = Ref<Script>();
-			return true;
-		}
-	}
-
-	return false;
-}
-void MultiScript::_get_property_list(List<PropertyInfo> *p_list) const {
-
-	_THREAD_SAFE_METHOD_
-
-	for (int i = 0; i < scripts.size(); i++) {
-
-		p_list->push_back(PropertyInfo(Variant::OBJECT, "script_" + String::chr('a' + i), PROPERTY_HINT_RESOURCE_TYPE, "Script"));
-	}
-
-	if (scripts.size() < 25) {
-
-		p_list->push_back(PropertyInfo(Variant::OBJECT, "script_" + String::chr('a' + (scripts.size())), PROPERTY_HINT_RESOURCE_TYPE, "Script"));
-	}
-}
-
-void MultiScript::set_script(int p_idx, const Ref<Script> &p_script) {
-
-	_THREAD_SAFE_METHOD_
-
-	ERR_FAIL_INDEX(p_idx, scripts.size());
-	ERR_FAIL_COND(p_script.is_null());
-
-	scripts[p_idx] = p_script;
-	Ref<Script> s = p_script;
-
-	for (Map<Object *, MultiScriptInstance *>::Element *E = instances.front(); E; E = E->next()) {
-
-		MultiScriptInstance *msi = E->get();
-		ScriptInstance *si = msi->instances[p_idx];
-		if (si) {
-			msi->instances[p_idx] = NULL;
-			memdelete(si);
-		}
-
-		if (p_script->can_instance())
-			msi->instances[p_idx] = s->instance_create(msi->object);
-	}
-}
-
-Ref<Script> MultiScript::get_script(int p_idx) const {
-
-	_THREAD_SAFE_METHOD_
-
-	ERR_FAIL_INDEX_V(p_idx, scripts.size(), Ref<Script>());
-
-	return scripts[p_idx];
-}
-void MultiScript::add_script(const Ref<Script> &p_script) {
-
-	_THREAD_SAFE_METHOD_
-	ERR_FAIL_COND(p_script.is_null());
-	Multi *script_owner = memnew(Multi);
-	script_instances.push_back(script_owner);
-	scripts.push_back(p_script);
-	Ref<Script> s = p_script;
-
-	for (Map<Object *, MultiScriptInstance *>::Element *E = instances.front(); E; E = E->next()) {
-
-		MultiScriptInstance *msi = E->get();
-
-		if (p_script->can_instance()) {
-			script_owner->real_owner = msi->object;
-			msi->instances.push_back(s->instance_create(script_owner));
-		} else {
-			msi->instances.push_back(NULL);
-		}
-
-		msi->object->_change_notify();
-	}
-
-	_change_notify();
-}
-
-void MultiScript::remove_script(int p_idx) {
-
-	_THREAD_SAFE_METHOD_
-
-	ERR_FAIL_INDEX(p_idx, scripts.size());
-
-	scripts.remove(p_idx);
-	script_instances.remove(p_idx);
-
-	for (Map<Object *, MultiScriptInstance *>::Element *E = instances.front(); E; E = E->next()) {
-
-		MultiScriptInstance *msi = E->get();
-		ScriptInstance *si = msi->instances[p_idx];
-		msi->instances.remove(p_idx);
-		if (si) {
-			memdelete(si);
-		}
-
-		msi->object->_change_notify();
-	}
-}
-
-void MultiScript::remove_instance(Object *p_object) {
-
-	_THREAD_SAFE_METHOD_
-	instances.erase(p_object);
-}
-
-bool MultiScript::can_instance() const {
-
-	return true;
-}
-
-StringName MultiScript::get_instance_base_type() const {
-
-	return StringName();
-}
-ScriptInstance *MultiScript::instance_create(Object *p_this) {
-
-	_THREAD_SAFE_METHOD_
-	MultiScriptInstance *msi = memnew(MultiScriptInstance);
-	msi->object = p_this;
-	msi->owner = this;
-
-	for (int i = 0; i < scripts.size(); i++) {
-
-		ScriptInstance *si;
-
-		if (scripts[i]->can_instance()) {
-			script_instances[i]->real_owner = p_this;
-			si = scripts[i]->instance_create(script_instances[i]);
-		} else {
-			si = NULL;
-		}
-
-		msi->instances.push_back(si);
-	}
-
-	instances[p_this] = msi;
-	p_this->_change_notify();
-	return msi;
-}
-bool MultiScript::instance_has(const Object *p_this) const {
-
-	_THREAD_SAFE_METHOD_
-	return instances.has((Object *)p_this);
-}
-
-bool MultiScript::has_source_code() const {
-
-	return false;
-}
-String MultiScript::get_source_code() const {
-
-	return "";
-}
-void MultiScript::set_source_code(const String &p_code) {
-}
-Error MultiScript::reload(bool p_keep_state) {
-
-	for (int i = 0; i < scripts.size(); i++)
-		scripts[i]->reload(p_keep_state);
-
-	return OK;
-}
-
-String MultiScript::get_node_type() const {
-
-	return "";
-}
-
-void MultiScript::_bind_methods() {
-}
-
-ScriptLanguage *MultiScript::get_language() const {
-
-	return MultiScriptLanguage::get_singleton();
-}
-
-///////////////
-
-MultiScript::MultiScript() {
-}
-
-MultiScript::~MultiScript() {
-	for (int i = 0; i < script_instances.size(); i++) {
-		memdelete(script_instances[i]);
-	}
-
-	script_instances.resize(0);
-}
-
-Ref<Script> MultiScript::get_base_script() const {
-	Ref<MultiScript> base_script;
-	return base_script;
-}
-
-bool MultiScript::has_method(const StringName &p_method) const {
-	for (int i = 0; i < scripts.size(); i++) {
-		if (scripts[i]->has_method(p_method)) {
-			return true;
-		}
-	}
-	return false;
-}
-
-MethodInfo MultiScript::get_method_info(const StringName &p_method) const {
-	for (int i = 0; i < scripts.size(); i++) {
-		if (scripts[i]->has_method(p_method)) {
-			return scripts[i]->get_method_info(p_method);
-		}
-	}
-	return MethodInfo();
-}
-
-bool MultiScript::has_script_signal(const StringName &p_signal) const {
-	for (int i = 0; i < scripts.size(); i++) {
-		if (scripts[i]->has_script_signal(p_signal)) {
-			return true;
-		}
-	}
-	return false;
-}
-
-void MultiScript::get_script_signal_list(List<MethodInfo> *r_signals) const {
-	for (int i = 0; i < scripts.size(); i++) {
-		scripts[i]->get_script_signal_list(r_signals);
-	}
-}
-
-bool MultiScript::get_property_default_value(const StringName &p_property, Variant &r_value) const {
-	for (int i = 0; i < scripts.size(); i++) {
-
-		if (scripts[i]->get_property_default_value(p_property, r_value)) {
-			return true;
-		}
-	}
-	return false;
-}
-
-void MultiScript::get_script_method_list(List<MethodInfo> *p_list) const {
-	for (int i = 0; i < scripts.size(); i++) {
-		scripts[i]->get_script_method_list(p_list);
-	}
-}
-
-void MultiScript::get_script_property_list(List<PropertyInfo> *p_list) const {
-	for (int i = 0; i < scripts.size(); i++) {
-		scripts[i]->get_script_property_list(p_list);
-	}
-}
-
-void MultiScript::update_exports() {
-	for (int i = 0; i < scripts.size(); i++) {
-		scripts[i]->update_exports();
-	}
-}
-
-MultiScriptLanguage *MultiScriptLanguage::singleton = NULL;
-
-MultiScriptLanguage *MultiScriptLanguage::get_singleton() {
-	return singleton;
-}
-
-String MultiScriptLanguage::get_name() const {
-	return "MultiScript";
-}
-
-void MultiScriptLanguage::init() {}
-
-String MultiScriptLanguage::get_type() const {
-	return "MultiScript";
-}
-
-String MultiScriptLanguage::get_extension() const {
-	return "";
-}
-
-Error MultiScriptLanguage::execute_file(const String &p_path) {
-	return OK;
-}
-
-void MultiScriptLanguage::finish() {}
-
-void MultiScriptLanguage::get_reserved_words(List<String> *p_words) const {}
-
-void MultiScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const {}
-
-void MultiScriptLanguage::get_string_delimiters(List<String> *p_delimiters) const {}
-
-Ref<Script> MultiScriptLanguage::get_template(const String &p_class_name, const String &p_base_class_name) const {
-	MultiScript *s = memnew(MultiScript);
-	s->base_class_name = p_base_class_name;
-	return Ref<MultiScript>(s);
-}
-
-bool MultiScriptLanguage::validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path, List<String> *r_fn) const {
-	return true;
-}
-
-Script *MultiScriptLanguage::create_script() const {
-	return memnew(MultiScript);
-}
-
-bool MultiScriptLanguage::has_named_classes() const {
-	return false;
-}
-
-int MultiScriptLanguage::find_function(const String &p_function, const String &p_code) const {
-	return -1;
-}
-
-String MultiScriptLanguage::make_function(const String &p_class, const String &p_name, const PoolStringArray &p_args) const {
-	return "";
-}
-
-String MultiScriptLanguage::debug_get_error() const {
-	return "";
-}
-
-int MultiScriptLanguage::debug_get_stack_level_count() const {
-	return 0;
-}
-
-int MultiScriptLanguage::debug_get_stack_level_line(int p_level) const {
-	return 0;
-}
-
-String MultiScriptLanguage::debug_get_stack_level_function(int p_level) const {
-	return "";
-}
-
-String MultiScriptLanguage::debug_get_stack_level_source(int p_level) const {
-	return "";
-}
-
-void MultiScriptLanguage::debug_get_stack_level_locals(int p_level, List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {}
-
-void MultiScriptLanguage::debug_get_stack_level_members(int p_level, List<String> *p_members, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {}
-
-void MultiScriptLanguage::debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {}
-
-String MultiScriptLanguage::debug_parse_stack_level_expression(int p_level, const String &p_expression, int p_max_subitems, int p_max_depth) {
-	return "";
-}
-
-void MultiScriptLanguage::get_recognized_extensions(List<String> *p_extensions) const {}
-
-void MultiScriptLanguage::get_public_functions(List<MethodInfo> *p_functions) const {}
-
-MultiScriptLanguage::MultiScriptLanguage() {
-	singleton = this;
-}
-
-MultiScriptLanguage::~MultiScriptLanguage() {}
-
-void MultiScriptLanguage::auto_indent_code(String &p_code, int p_from_line, int p_to_line) const {
-}
-
-void MultiScriptLanguage::add_global_constant(const StringName &p_variable, const Variant &p_value) {
-}
-
-void MultiScriptLanguage::reload_all_scripts() {
-}
-
-void MultiScriptLanguage::reload_tool_script(const Ref<Script> &p_script, bool p_soft_reload) {
-}
-
-void MultiScriptLanguage::get_public_constants(List<Pair<String, Variant> > *p_constants) const {
-}
-
-void MultiScriptLanguage::profiling_start() {
-}
-
-void MultiScriptLanguage::profiling_stop() {
-}
-
-int MultiScriptLanguage::profiling_get_accumulated_data(ScriptLanguage::ProfilingInfo *p_info_arr, int p_info_max) {
-	return 0;
-}
-
-int MultiScriptLanguage::profiling_get_frame_data(ScriptLanguage::ProfilingInfo *p_info_arr, int p_info_max) {
-	return 0;
-}
-
-void Multi::_bind_methods() {
-	// ClassDB::bind_method("call", &Multi::call);
-	// ClassDB::bind_method("call_multilevel", &Multi::call_multilevel);
-	// ClassDB::bind_method("call_multilevel_reversed", &Multi::call_multilevel_reversed);
-}
-
-Variant Multi::call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
-	if (real_owner)
-		return real_owner->call(p_method, p_args, p_argcount, r_error);
-	return Variant();
-}
-
-void Multi::call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount) {
-	if (real_owner)
-		real_owner->call_multilevel(p_method, p_args, p_argcount);
-}
-
-void Multi::call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount) {
-	if (real_owner)
-		real_owner->call_multilevel_reversed(p_method, p_args, p_argcount);
-}