-moved script to modules

modules/multiscript/multi_script.cpp

@@ -0,0 +1,498 @@
+/*************************************************************************/
+/*  multi_script.cpp                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* 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 "multi_script.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++) {
+
+		if (!sarr[i])
+			continue;
+
+		sarr[i]->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);
+}
+
+
+///////////////////
+
+
+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() );
+	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())
+			msi->instances.push_back( s->instance_create(msi->object) );
+		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);
+
+	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())
+			si = scripts[i]->instance_create(p_this);
+		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() {
+
+	for(int i=0;i<scripts.size();i++)
+		scripts[i]->reload();
+
+	return OK;
+}
+
+String MultiScript::get_node_type() const {
+
+	return "";
+}
+
+void MultiScript::_bind_methods() {
+
+
+}
+
+ScriptLanguage *MultiScript::get_language() const {
+
+	return MultiScriptLanguage::get_singleton();
+}
+
+
+///////////////
+
+MultiScript::MultiScript() {
+}
+
+
+MultiScriptLanguage *MultiScriptLanguage::singleton=NULL;