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GODOT IS OPEN SOURCE
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Juan Linietsky
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0b806ee0fc
3138 changed files with 1294441 additions and 0 deletions
498
script/multiscript/multi_script.cpp
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498
script/multiscript/multi_script.cpp
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/*************************************************************************/
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/* multi_script.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) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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 "multi_script.h"
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bool MultiScriptInstance::set(const StringName& p_name, const Variant& p_value) {
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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bool found = sarr[i]->set(p_name,p_value);
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if (found)
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return true;
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}
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if (String(p_name).begins_with("script_")) {
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bool valid;
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owner->set(p_name,p_value,&valid);
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return valid;
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}
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return false;
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}
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bool MultiScriptInstance::get(const StringName& p_name, Variant &r_ret) const{
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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bool found = sarr[i]->get(p_name,r_ret);
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if (found)
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return true;
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}
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if (String(p_name).begins_with("script_")) {
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bool valid;
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r_ret=owner->get(p_name,&valid);
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return valid;
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}
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return false;
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}
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void MultiScriptInstance::get_property_list(List<PropertyInfo> *p_properties) const{
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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Set<String> existing;
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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List<PropertyInfo> pl;
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sarr[i]->get_property_list(&pl);
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for(List<PropertyInfo>::Element *E=pl.front();E;E=E->next()) {
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if (existing.has(E->get().name))
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continue;
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p_properties->push_back(E->get());
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existing.insert(E->get().name);
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}
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}
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p_properties->push_back( PropertyInfo(Variant::NIL,"Scripts",PROPERTY_HINT_NONE,String(),PROPERTY_USAGE_CATEGORY) );
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for(int i=0;i<owner->scripts.size();i++) {
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p_properties->push_back( PropertyInfo(Variant::OBJECT,"script_"+String::chr('a'+i),PROPERTY_HINT_RESOURCE_TYPE,"Script",PROPERTY_USAGE_EDITOR) );
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}
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if (owner->scripts.size()<25) {
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p_properties->push_back( PropertyInfo(Variant::OBJECT,"script_"+String::chr('a'+(owner->scripts.size())),PROPERTY_HINT_RESOURCE_TYPE,"Script",PROPERTY_USAGE_EDITOR) );
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}
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}
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void MultiScriptInstance::get_method_list(List<MethodInfo> *p_list) const{
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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Set<StringName> existing;
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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List<MethodInfo> ml;
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sarr[i]->get_method_list(&ml);
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for(List<MethodInfo>::Element *E=ml.front();E;E=E->next()) {
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if (existing.has(E->get().name))
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continue;
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p_list->push_back(E->get());
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existing.insert(E->get().name);
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}
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}
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}
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bool MultiScriptInstance::has_method(const StringName& p_method) const{
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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if (sarr[i]->has_method(p_method))
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return true;
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}
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return false;
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}
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Variant MultiScriptInstance::call(const StringName& p_method,const Variant** p_args,int p_argcount,Variant::CallError &r_error) {
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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Variant r = sarr[i]->call(p_method,p_args,p_argcount,r_error);
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if (r_error.error==Variant::CallError::CALL_OK)
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return r;
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else if (r_error.error!=Variant::CallError::CALL_ERROR_INVALID_METHOD)
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return r;
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}
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r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
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return Variant();
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}
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void MultiScriptInstance::call_multilevel(const StringName& p_method,const Variant** p_args,int p_argcount){
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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sarr[i]->call_multilevel(p_method,p_args,p_argcount);
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}
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}
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void MultiScriptInstance::notification(int p_notification){
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ScriptInstance **sarr = instances.ptr();
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int sc = instances.size();
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for(int i=0;i<sc;i++) {
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if (!sarr[i])
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continue;
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sarr[i]->notification(p_notification);
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}
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}
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Ref<Script> MultiScriptInstance::get_script() const {
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return owner;
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}
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ScriptLanguage *MultiScriptInstance::get_language() {
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return MultiScriptLanguage::get_singleton();
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}
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MultiScriptInstance::~MultiScriptInstance() {
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owner->remove_instance(object);
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}
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///////////////////
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bool MultiScript::is_tool() const {
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for(int i=0;i<scripts.size();i++) {
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if (scripts[i]->is_tool())
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return true;
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}
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return false;
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}
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bool MultiScript::_set(const StringName& p_name, const Variant& p_value) {
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_THREAD_SAFE_METHOD_
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String s = String(p_name);
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if (s.begins_with("script_")) {
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int idx = s[7];
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if (idx==0)
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return false;
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idx-='a';
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ERR_FAIL_COND_V(idx<0,false);
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Ref<Script> s = p_value;
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if (idx<scripts.size()) {
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if (s.is_null())
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remove_script(idx);
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else
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set_script(idx,s);
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} else if (idx==scripts.size()) {
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if (s.is_null())
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return false;
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add_script(s);
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} else
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return false;
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return true;
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}
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return false;
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}
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bool MultiScript::_get(const StringName& p_name,Variant &r_ret) const{
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_THREAD_SAFE_METHOD_
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String s = String(p_name);
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if (s.begins_with("script_")) {
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int idx = s[7];
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if (idx==0)
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return false;
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idx-='a';
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ERR_FAIL_COND_V(idx<0,false);
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if (idx<scripts.size()) {
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r_ret=get_script(idx);
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return true;
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} else if (idx==scripts.size()) {
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r_ret=Ref<Script>();
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return true;
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}
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}
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return false;
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}
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void MultiScript::_get_property_list( List<PropertyInfo> *p_list) const{
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_THREAD_SAFE_METHOD_
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for(int i=0;i<scripts.size();i++) {
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p_list->push_back( PropertyInfo(Variant::OBJECT,"script_"+String::chr('a'+i),PROPERTY_HINT_RESOURCE_TYPE,"Script") );
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}
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if (scripts.size()<25) {
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p_list->push_back( PropertyInfo(Variant::OBJECT,"script_"+String::chr('a'+(scripts.size())),PROPERTY_HINT_RESOURCE_TYPE,"Script") );
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}
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}
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void MultiScript::set_script(int p_idx,const Ref<Script>& p_script ) {
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_THREAD_SAFE_METHOD_
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ERR_FAIL_INDEX(p_idx,scripts.size());
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ERR_FAIL_COND( p_script.is_null() );
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scripts[p_idx]=p_script;
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Ref<Script> s=p_script;
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for (Map<Object*,MultiScriptInstance*>::Element *E=instances.front();E;E=E->next()) {
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MultiScriptInstance*msi=E->get();
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ScriptInstance *si = msi->instances[p_idx];
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if (si) {
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msi->instances[p_idx]=NULL;
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memdelete(si);
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}
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if (p_script->can_instance())
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msi->instances[p_idx]=s->instance_create(msi->object);
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}
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}
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Ref<Script> MultiScript::get_script(int p_idx) const{
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_THREAD_SAFE_METHOD_
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ERR_FAIL_INDEX_V(p_idx,scripts.size(),Ref<Script>());
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return scripts[p_idx];
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}
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void MultiScript::add_script(const Ref<Script>& p_script){
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_THREAD_SAFE_METHOD_
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ERR_FAIL_COND( p_script.is_null() );
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scripts.push_back(p_script);
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Ref<Script> s=p_script;
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for (Map<Object*,MultiScriptInstance*>::Element *E=instances.front();E;E=E->next()) {
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MultiScriptInstance*msi=E->get();
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if (p_script->can_instance())
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msi->instances.push_back( s->instance_create(msi->object) );
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else
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msi->instances.push_back(NULL);
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msi->object->_change_notify();
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}
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_change_notify();
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}
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void MultiScript::remove_script(int p_idx) {
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_THREAD_SAFE_METHOD_
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ERR_FAIL_INDEX(p_idx,scripts.size());
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scripts.remove(p_idx);
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for (Map<Object*,MultiScriptInstance*>::Element *E=instances.front();E;E=E->next()) {
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MultiScriptInstance*msi=E->get();
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ScriptInstance *si = msi->instances[p_idx];
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msi->instances.remove(p_idx);
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if (si) {
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memdelete(si);
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}
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msi->object->_change_notify();
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}
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}
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void MultiScript::remove_instance(Object *p_object) {
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_THREAD_SAFE_METHOD_
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instances.erase(p_object);
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}
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bool MultiScript::can_instance() const {
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return true;
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}
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StringName MultiScript::get_instance_base_type() const {
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return StringName();
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}
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ScriptInstance* MultiScript::instance_create(Object *p_this) {
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_THREAD_SAFE_METHOD_
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MultiScriptInstance *msi = memnew( MultiScriptInstance );
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msi->object=p_this;
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msi->owner=this;
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for(int i=0;i<scripts.size();i++) {
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ScriptInstance *si;
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if (scripts[i]->can_instance())
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si = scripts[i]->instance_create(p_this);
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else
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si=NULL;
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msi->instances.push_back(si);
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}
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instances[p_this]=msi;
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p_this->_change_notify();
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return msi;
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}
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bool MultiScript::instance_has(const Object *p_this) const {
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_THREAD_SAFE_METHOD_
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return instances.has((Object*)p_this);
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}
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bool MultiScript::has_source_code() const {
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return false;
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}
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String MultiScript::get_source_code() const {
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return "";
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}
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void MultiScript::set_source_code(const String& p_code) {
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}
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Error MultiScript::reload() {
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for(int i=0;i<scripts.size();i++)
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scripts[i]->reload();
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return OK;
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}
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String MultiScript::get_node_type() const {
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return "";
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}
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void MultiScript::_bind_methods() {
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}
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ScriptLanguage *MultiScript::get_language() const {
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return MultiScriptLanguage::get_singleton();
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}
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///////////////
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MultiScript::MultiScript() {
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}
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MultiScriptLanguage *MultiScriptLanguage::singleton=NULL;
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