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godot/modules/visual_script/visual_script_func_nodes.cpp
Rémi Verschelde 93ab45b6b5 Style: Fix whole-line commented code 
They do not play well with clang-format which aligns the `//` part
with the rest of the code block, thus producing badly indented commented code.
2017-01-14 14:52:23 +01:00

2529 lines
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#include "visual_script_func_nodes.h"
#include "scene/main/scene_main_loop.h"
#include "os/os.h"
#include "scene/main/node.h"
#include "visual_script_nodes.h"
#include "io/resource_loader.h"
#include "globals.h"
//////////////////////////////////////////
////////////////CALL//////////////////////
//////////////////////////////////////////
int VisualScriptFunctionCall::get_output_sequence_port_count() const {
if (method_cache.flags&METHOD_FLAG_CONST || call_mode==CALL_MODE_BASIC_TYPE)
return 0;
else
return 1;
}
bool VisualScriptFunctionCall::has_input_sequence_port() const{
if (method_cache.flags&METHOD_FLAG_CONST || call_mode==CALL_MODE_BASIC_TYPE)
return false;
else
return true;
}
#ifdef TOOLS_ENABLED
static Node* _find_script_node(Node* p_edited_scene,Node* p_current_node,const Ref<Script> &script) {
if (p_edited_scene!=p_current_node && p_current_node->get_owner()!=p_edited_scene)
return NULL;
Ref<Script> scr = p_current_node->get_script();
if (scr.is_valid() && scr==script)
return p_current_node;
for(int i=0;i<p_current_node->get_child_count();i++) {
Node *n = _find_script_node(p_edited_scene,p_current_node->get_child(i),script);
if (n)
return n;
}
return NULL;
}
#endif
Node *VisualScriptFunctionCall::_get_base_node() const {
#ifdef TOOLS_ENABLED
Ref<Script> script = get_visual_script();
if (!script.is_valid())
return NULL;
MainLoop * main_loop = OS::get_singleton()->get_main_loop();
if (!main_loop)
return NULL;
SceneTree *scene_tree = main_loop->cast_to<SceneTree>();
if (!scene_tree)
return NULL;
Node *edited_scene = scene_tree->get_edited_scene_root();
if (!edited_scene)
return NULL;
Node* script_node = _find_script_node(edited_scene,edited_scene,script);
if (!script_node)
return NULL;
if (!script_node->has_node(base_path))
return NULL;
Node *path_to = script_node->get_node(base_path);
return path_to;
#else
return NULL;
#endif
}
StringName VisualScriptFunctionCall::_get_base_type() const {
if (call_mode==CALL_MODE_SELF && get_visual_script().is_valid())
return get_visual_script()->get_instance_base_type();
else if (call_mode==CALL_MODE_NODE_PATH && get_visual_script().is_valid()) {
Node *path = _get_base_node();
if (path)
return path->get_class();
}
return base_type;
}
int VisualScriptFunctionCall::get_input_value_port_count() const{
if (call_mode==CALL_MODE_BASIC_TYPE) {
Vector<StringName> names = Variant::get_method_argument_names(basic_type,function);
return names.size() + (rpc_call_mode>=RPC_RELIABLE_TO_ID?1:0) + 1;
} else {
MethodBind *mb = ClassDB::get_method(_get_base_type(),function);
if (mb) {
return mb->get_argument_count() + (call_mode==CALL_MODE_INSTANCE?1:0) + (rpc_call_mode>=RPC_RELIABLE_TO_ID?1:0) - use_default_args;
}
return method_cache.arguments.size() + (call_mode==CALL_MODE_INSTANCE?1:0) + (rpc_call_mode>=RPC_RELIABLE_TO_ID?1:0) - use_default_args;
}
}
int VisualScriptFunctionCall::get_output_value_port_count() const{
if (call_mode==CALL_MODE_BASIC_TYPE) {
bool returns=false;
Variant::get_method_return_type(basic_type,function,&returns);
return returns?1:0;
} else {
int ret;
MethodBind *mb = ClassDB::get_method(_get_base_type(),function);
if (mb) {
ret = mb->has_return() ? 1 : 0;
} else
ret = 1; //it is assumed that script always returns something
if (call_mode==CALL_MODE_INSTANCE) {
ret++;
}
return ret;
}
}
String VisualScriptFunctionCall::get_output_sequence_port_text(int p_port) const {
return String();
}
PropertyInfo VisualScriptFunctionCall::get_input_value_port_info(int p_idx) const{
if (call_mode==CALL_MODE_INSTANCE || call_mode==CALL_MODE_BASIC_TYPE) {
if (p_idx==0) {
PropertyInfo pi;
pi.type=(call_mode==CALL_MODE_INSTANCE?Variant::OBJECT:basic_type);
pi.name=(call_mode==CALL_MODE_INSTANCE?String("instance"):Variant::get_type_name(basic_type).to_lower());
return pi;
} else {
p_idx--;
}
}
if (rpc_call_mode>=RPC_RELIABLE_TO_ID) {
if (p_idx==0) {
return PropertyInfo(Variant::INT,"peer_id");
} else {
p_idx--;
}
}
#ifdef DEBUG_METHODS_ENABLED
if (call_mode==CALL_MODE_BASIC_TYPE) {
Vector<StringName> names = Variant::get_method_argument_names(basic_type,function);
Vector<Variant::Type> types = Variant::get_method_argument_types(basic_type,function);
return PropertyInfo(types[p_idx],names[p_idx]);
} else {
MethodBind *mb = ClassDB::get_method(_get_base_type(),function);
if (mb) {
return mb->get_argument_info(p_idx);
}
if (p_idx>=0 && p_idx < method_cache.arguments.size()) {
return method_cache.arguments[p_idx];
}
return PropertyInfo();
}
#else
return PropertyInfo();
#endif
}
PropertyInfo VisualScriptFunctionCall::get_output_value_port_info(int p_idx) const{
#ifdef DEBUG_METHODS_ENABLED
if (call_mode==CALL_MODE_BASIC_TYPE) {
return PropertyInfo(Variant::get_method_return_type(basic_type,function),"");
} else {
if (call_mode==CALL_MODE_INSTANCE) {
if (p_idx==0) {
return PropertyInfo(Variant::OBJECT,"pass");
} else {
p_idx--;
}
}
PropertyInfo ret;
/*MethodBind *mb = ClassDB::get_method(_get_base_type(),function);
if (mb) {
ret = mb->get_argument_info(-1);
} else {*/
ret = method_cache.return_val;
//}
if (call_mode==CALL_MODE_INSTANCE) {
ret.name="return";
} else {
ret.name="";
}
return ret;
}
#else
return PropertyInfo();
#endif
}
String VisualScriptFunctionCall::get_caption() const {
static const char*cname[5]= {
"CallSelf",
"CallNode",
"CallInstance",
"CallBasic",
"CallSingleton"
};
String caption = cname[call_mode];
if (rpc_call_mode) {
caption+=" (RPC)";
}
return caption;
}
String VisualScriptFunctionCall::get_text() const {
if (call_mode==CALL_MODE_SELF)
return " "+String(function)+"()";
if (call_mode==CALL_MODE_SINGLETON)
return String(singleton)+":"+String(function)+"()";
else if (call_mode==CALL_MODE_BASIC_TYPE)
return Variant::get_type_name(basic_type)+"."+String(function)+"()";
else if (call_mode==CALL_MODE_NODE_PATH)
return " ["+String(base_path.simplified())+"]."+String(function)+"()";
else
return " "+base_type+"."+String(function)+"()";
}
void VisualScriptFunctionCall::set_basic_type(Variant::Type p_type) {
if (basic_type==p_type)
return;
basic_type=p_type;
_change_notify();
ports_changed_notify();
}
Variant::Type VisualScriptFunctionCall::get_basic_type() const{
return basic_type;
}
void VisualScriptFunctionCall::set_base_type(const StringName& p_type) {
if (base_type==p_type)
return;
base_type=p_type;
_change_notify();
ports_changed_notify();
}
StringName VisualScriptFunctionCall::get_base_type() const{
return base_type;
}
void VisualScriptFunctionCall::set_base_script(const String& p_path) {
if (base_script==p_path)
return;
base_script=p_path;
_change_notify();
ports_changed_notify();
}
String VisualScriptFunctionCall::get_base_script() const {
return base_script;
}
void VisualScriptFunctionCall::set_singleton(const StringName& p_path) {
if (singleton==p_path)
return;
singleton=p_path;
Object *obj = GlobalConfig::get_singleton()->get_singleton_object(singleton);
if (obj) {
base_type=obj->get_class();
}
_change_notify();
ports_changed_notify();
}
StringName VisualScriptFunctionCall::get_singleton() const {
return singleton;
}
void VisualScriptFunctionCall::_update_method_cache() {
StringName type;
Ref<Script> script;
if (call_mode==CALL_MODE_NODE_PATH) {
Node* node=_get_base_node();
if (node) {
type=node->get_class();
base_type=type; //cache, too
script = node->get_script();
}
} else if (call_mode==CALL_MODE_SELF) {
if (get_visual_script().is_valid()) {
type=get_visual_script()->get_instance_base_type();
base_type=type; //cache, too
script=get_visual_script();
}
} else if (call_mode==CALL_MODE_SINGLETON) {
Object *obj = GlobalConfig::get_singleton()->get_singleton_object(singleton);
if (obj) {
type=obj->get_class();
script=obj->get_script();
}
} else if (call_mode==CALL_MODE_INSTANCE) {
type=base_type;
if (base_script!=String()) {
if (!ResourceCache::has(base_script) && ScriptServer::edit_request_func) {
ScriptServer::edit_request_func(base_script); //make sure it's loaded
}
if (ResourceCache::has(base_script)) {
script = Ref<Resource>( ResourceCache::get(base_script) );
} else {
return;
}
}
}
//print_line("BASE: "+String(type)+" FUNC: "+String(function));
MethodBind *mb = ClassDB::get_method(type,function);
if (mb) {
use_default_args=mb->get_default_argument_count();
method_cache = MethodInfo();
for(int i=0;i<mb->get_argument_count();i++) {
#ifdef DEBUG_METHODS_ENABLED
method_cache.arguments.push_back(mb->get_argument_info(i));
#else
method_cache.arguments.push_back(PropertyInfo());
#endif
}
if (mb->is_const()) {
method_cache.flags|=METHOD_FLAG_CONST;
}
#ifdef DEBUG_METHODS_ENABLED
method_cache.return_val = mb->get_argument_info(-1);
#endif
if (mb->is_vararg()) {
//for vararg just give it 10 arguments (should be enough for most use cases)
for(int i=0;i<10;i++) {
method_cache.arguments.push_back(PropertyInfo(Variant::NIL,"arg"+itos(i)));
use_default_args++;
}
}
} else if (script.is_valid() && script->has_method(function)) {
method_cache = script->get_method_info(function);
use_default_args=method_cache.default_arguments.size();
}
}
void VisualScriptFunctionCall::set_function(const StringName& p_type){
if (function==p_type)
return;
function=p_type;
if (call_mode==CALL_MODE_BASIC_TYPE) {
use_default_args = Variant::get_method_default_arguments(basic_type,function).size();
} else {
//update all caches
_update_method_cache();
}
_change_notify();
ports_changed_notify();
}
StringName VisualScriptFunctionCall::get_function() const {
return function;
}
void VisualScriptFunctionCall::set_base_path(const NodePath& p_type) {
if (base_path==p_type)
return;
base_path=p_type;
_change_notify();
ports_changed_notify();
}
NodePath VisualScriptFunctionCall::get_base_path() const {
return base_path;
}
void VisualScriptFunctionCall::set_call_mode(CallMode p_mode) {
if (call_mode==p_mode)
return;
call_mode=p_mode;
_change_notify();
ports_changed_notify();
}
VisualScriptFunctionCall::CallMode VisualScriptFunctionCall::get_call_mode() const {
return call_mode;
}
void VisualScriptFunctionCall::set_use_default_args(int p_amount) {
if (use_default_args==p_amount)
return;
use_default_args=p_amount;
ports_changed_notify();
}
void VisualScriptFunctionCall::set_rpc_call_mode(VisualScriptFunctionCall::RPCCallMode p_mode) {
if (rpc_call_mode==p_mode)
return;
rpc_call_mode=p_mode;
ports_changed_notify();
_change_notify();
}
VisualScriptFunctionCall::RPCCallMode VisualScriptFunctionCall::get_rpc_call_mode() const{
return rpc_call_mode;
}
int VisualScriptFunctionCall::get_use_default_args() const{
return use_default_args;
}
void VisualScriptFunctionCall::set_validate(bool p_amount) {
validate=p_amount;
}
bool VisualScriptFunctionCall::get_validate() const {
return validate;
}
void VisualScriptFunctionCall::_set_argument_cache(const Dictionary& p_cache) {
//so everything works in case all else fails
method_cache=MethodInfo::from_dict(p_cache);
}
Dictionary VisualScriptFunctionCall::_get_argument_cache() const {
return method_cache;
}
void VisualScriptFunctionCall::_validate_property(PropertyInfo& property) const {
if (property.name=="function/base_type") {
if (call_mode!=CALL_MODE_INSTANCE) {
property.usage=PROPERTY_USAGE_NOEDITOR;
}
}
if (property.name=="function/base_script") {
if (call_mode!=CALL_MODE_INSTANCE) {
property.usage=0;
}
}
if (property.name=="function/basic_type") {
if (call_mode!=CALL_MODE_BASIC_TYPE) {
property.usage=0;
}
}
if (property.name=="function/singleton") {
if (call_mode!=CALL_MODE_SINGLETON) {
property.usage=0;
} else {
List<GlobalConfig::Singleton> names;
GlobalConfig::get_singleton()->get_singletons(&names);
property.hint=PROPERTY_HINT_ENUM;
String sl;
for (List<GlobalConfig::Singleton>::Element *E=names.front();E;E=E->next()) {
if (sl!=String())
sl+=",";
sl+=E->get().name;
}
property.hint_string=sl;
}
}
if (property.name=="function/node_path") {
if (call_mode!=CALL_MODE_NODE_PATH) {
property.usage=0;
} else {
Node *bnode = _get_base_node();
if (bnode) {
property.hint_string=bnode->get_path(); //convert to loong string
} else {
}
}
}
if (property.name=="function/function") {
if (call_mode==CALL_MODE_BASIC_TYPE) {
property.hint=PROPERTY_HINT_METHOD_OF_VARIANT_TYPE;
property.hint_string=Variant::get_type_name(basic_type);
} else if (call_mode==CALL_MODE_SELF && get_visual_script().is_valid()) {
property.hint=PROPERTY_HINT_METHOD_OF_SCRIPT;
property.hint_string=itos(get_visual_script()->get_instance_ID());
} else if (call_mode==CALL_MODE_SINGLETON) {
Object *obj = GlobalConfig::get_singleton()->get_singleton_object(singleton);
if (obj) {
property.hint=PROPERTY_HINT_METHOD_OF_INSTANCE;
property.hint_string=itos(obj->get_instance_ID());
} else {
property.hint=PROPERTY_HINT_METHOD_OF_BASE_TYPE;
property.hint_string=base_type;//should be cached
}
} else if (call_mode==CALL_MODE_INSTANCE) {
property.hint=PROPERTY_HINT_METHOD_OF_BASE_TYPE;
property.hint_string=base_type;
if (base_script!=String()) {
if (!ResourceCache::has(base_script) && ScriptServer::edit_request_func) {
ScriptServer::edit_request_func(base_script); //make sure it's loaded
}
if (ResourceCache::has(base_script)) {
Ref<Script> script = Ref<Resource>( ResourceCache::get(base_script) );
if (script.is_valid()) {
property.hint=PROPERTY_HINT_METHOD_OF_SCRIPT;
property.hint_string=itos(script->get_instance_ID());
}
}
}
} else if (call_mode==CALL_MODE_NODE_PATH) {
Node *node = _get_base_node();
if (node) {
property.hint=PROPERTY_HINT_METHOD_OF_INSTANCE;
property.hint_string=itos(node->get_instance_ID());
} else {
property.hint=PROPERTY_HINT_METHOD_OF_BASE_TYPE;
property.hint_string=get_base_type();
}
}
}
if (property.name=="function/use_default_args") {
property.hint=PROPERTY_HINT_RANGE;
int mc=0;
if (call_mode==CALL_MODE_BASIC_TYPE) {
mc = Variant::get_method_default_arguments(basic_type,function).size();
} else {
MethodBind *mb = ClassDB::get_method(_get_base_type(),function);
if (mb) {
mc=mb->get_default_argument_count();
}
}
if (mc==0) {
property.usage=0; //do not show
} else {
property.hint_string="0,"+itos(mc)+",1";
}
}
if (property.name=="rpc/call_mode") {
if (call_mode==CALL_MODE_BASIC_TYPE) {
property.usage=0;
}
}
}
void VisualScriptFunctionCall::_bind_methods() {
ClassDB::bind_method(_MD("set_base_type","base_type"),&VisualScriptFunctionCall::set_base_type);
ClassDB::bind_method(_MD("get_base_type"),&VisualScriptFunctionCall::get_base_type);
ClassDB::bind_method(_MD("set_base_script","base_script"),&VisualScriptFunctionCall::set_base_script);
ClassDB::bind_method(_MD("get_base_script"),&VisualScriptFunctionCall::get_base_script);
ClassDB::bind_method(_MD("set_basic_type","basic_type"),&VisualScriptFunctionCall::set_basic_type);
ClassDB::bind_method(_MD("get_basic_type"),&VisualScriptFunctionCall::get_basic_type);
ClassDB::bind_method(_MD("set_singleton","singleton"),&VisualScriptFunctionCall::set_singleton);
ClassDB::bind_method(_MD("get_singleton"),&VisualScriptFunctionCall::get_singleton);
ClassDB::bind_method(_MD("set_function","function"),&VisualScriptFunctionCall::set_function);
ClassDB::bind_method(_MD("get_function"),&VisualScriptFunctionCall::get_function);
ClassDB::bind_method(_MD("set_call_mode","mode"),&VisualScriptFunctionCall::set_call_mode);
ClassDB::bind_method(_MD("get_call_mode"),&VisualScriptFunctionCall::get_call_mode);
ClassDB::bind_method(_MD("set_base_path","base_path"),&VisualScriptFunctionCall::set_base_path);
ClassDB::bind_method(_MD("get_base_path"),&VisualScriptFunctionCall::get_base_path);
ClassDB::bind_method(_MD("set_use_default_args","amount"),&VisualScriptFunctionCall::set_use_default_args);
ClassDB::bind_method(_MD("get_use_default_args"),&VisualScriptFunctionCall::get_use_default_args);
ClassDB::bind_method(_MD("_set_argument_cache","argument_cache"),&VisualScriptFunctionCall::_set_argument_cache);
ClassDB::bind_method(_MD("_get_argument_cache"),&VisualScriptFunctionCall::_get_argument_cache);
ClassDB::bind_method(_MD("set_rpc_call_mode","mode"),&VisualScriptFunctionCall::set_rpc_call_mode);
ClassDB::bind_method(_MD("get_rpc_call_mode"),&VisualScriptFunctionCall::get_rpc_call_mode);
ClassDB::bind_method(_MD("set_validate","enable"),&VisualScriptFunctionCall::set_validate);
ClassDB::bind_method(_MD("get_validate"),&VisualScriptFunctionCall::get_validate);
String bt;
for(int i=0;i<Variant::VARIANT_MAX;i++) {
if (i>0)
bt+=",";
bt+=Variant::get_type_name(Variant::Type(i));
}
List<String> script_extensions;
for(int i=0;i<ScriptServer::get_language_count();i++) {
ScriptServer::get_language(i)->get_recognized_extensions(&script_extensions);
}
String script_ext_hint;
for (List<String>::Element *E=script_extensions.front();E;E=E->next()) {
if (script_ext_hint!=String())
script_ext_hint+=",";
script_ext_hint+="*."+E->get();
}
ADD_PROPERTY(PropertyInfo(Variant::INT,"function/call_mode",PROPERTY_HINT_ENUM,"Self,Node Path,Instance,Basic Type,Singleton"),_SCS("set_call_mode"),_SCS("get_call_mode"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"function/base_type",PROPERTY_HINT_TYPE_STRING,"Object"),_SCS("set_base_type"),_SCS("get_base_type"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"function/base_script",PROPERTY_HINT_FILE,script_ext_hint),_SCS("set_base_script"),_SCS("get_base_script"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"function/singleton"),_SCS("set_singleton"),_SCS("get_singleton"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"function/basic_type",PROPERTY_HINT_ENUM,bt),_SCS("set_basic_type"),_SCS("get_basic_type"));
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH,"function/node_path",PROPERTY_HINT_NODE_PATH_TO_EDITED_NODE),_SCS("set_base_path"),_SCS("get_base_path"));
ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY,"function/argument_cache",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("_set_argument_cache"),_SCS("_get_argument_cache"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"function/function"),_SCS("set_function"),_SCS("get_function")); //when set, if loaded properly, will override argument count.
ADD_PROPERTY(PropertyInfo(Variant::INT,"function/use_default_args"),_SCS("set_use_default_args"),_SCS("get_use_default_args"));
ADD_PROPERTY(PropertyInfo(Variant::BOOL,"function/validate"),_SCS("set_validate"),_SCS("get_validate"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"rpc/call_mode",PROPERTY_HINT_ENUM,"Disabled,Reliable,Unreliable,ReliableToID,UnreliableToID"),_SCS("set_rpc_call_mode"),_SCS("get_rpc_call_mode")); //when set, if loaded properly, will override argument count.
BIND_CONSTANT( CALL_MODE_SELF );
BIND_CONSTANT( CALL_MODE_NODE_PATH);
BIND_CONSTANT( CALL_MODE_INSTANCE);
BIND_CONSTANT( CALL_MODE_BASIC_TYPE );
}
class VisualScriptNodeInstanceFunctionCall : public VisualScriptNodeInstance {
public:
VisualScriptFunctionCall::CallMode call_mode;
NodePath node_path;
int input_args;
bool validate;
bool returns;
VisualScriptFunctionCall::RPCCallMode rpc_mode;
StringName function;
StringName singleton;
VisualScriptFunctionCall *node;
VisualScriptInstance *instance;
//virtual int get_working_memory_size() const { return 0; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
_FORCE_INLINE_ bool call_rpc(Object* p_base,const Variant** p_args,int p_argcount) {
if (!p_base)
return false;
Node * node = p_base->cast_to<Node>();
if (!node)
return false;
int to_id=0;
bool reliable=true;
if (rpc_mode>=VisualScriptFunctionCall::RPC_RELIABLE_TO_ID) {
to_id = *p_args[0];
p_args+=1;
p_argcount-=1;
if (rpc_mode==VisualScriptFunctionCall::RPC_UNRELIABLE_TO_ID) {
reliable=false;
}
} else if (rpc_mode==VisualScriptFunctionCall::RPC_UNRELIABLE) {
reliable=false;
}
node->rpcp(to_id,!reliable,function,p_args,p_argcount);
return true;
}
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
switch(call_mode) {
case VisualScriptFunctionCall::CALL_MODE_SELF: {
Object *object=instance->get_owner_ptr();
if (rpc_mode) {
call_rpc(object,p_inputs,input_args);
} else if (returns) {
*p_outputs[0] = object->call(function,p_inputs,input_args,r_error);
} else {
object->call(function,p_inputs,input_args,r_error);
}
} break;
case VisualScriptFunctionCall::CALL_MODE_NODE_PATH: {
Node* node = instance->get_owner_ptr()->cast_to<Node>();
if (!node) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Base object is not a Node!";
return 0;
}
Node* another = node->get_node(node_path);
if (!node) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Path does not lead Node!";
return 0;
}
if (rpc_mode) {
call_rpc(node,p_inputs,input_args);
} else if (returns) {
*p_outputs[0] = another->call(function,p_inputs,input_args,r_error);
} else {
another->call(function,p_inputs,input_args,r_error);
}
} break;
case VisualScriptFunctionCall::CALL_MODE_INSTANCE:
case VisualScriptFunctionCall::CALL_MODE_BASIC_TYPE: {
Variant v = *p_inputs[0];
if (rpc_mode) {
Object *obj = v;
if (obj) {
call_rpc(obj,p_inputs+1,input_args-1);
}
} else if (returns) {
if (call_mode==VisualScriptFunctionCall::CALL_MODE_INSTANCE) {
*p_outputs[1] = v.call(function,p_inputs+1,input_args,r_error);
} else {
*p_outputs[0] = v.call(function,p_inputs+1,input_args,r_error);
}
} else {
v.call(function,p_inputs+1,input_args,r_error);
}
if (call_mode==VisualScriptFunctionCall::CALL_MODE_INSTANCE) {
*p_outputs[0]=*p_inputs[0];
}
} break;
case VisualScriptFunctionCall::CALL_MODE_SINGLETON: {
Object *object=GlobalConfig::get_singleton()->get_singleton_object(singleton);
if (!object) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Invalid singleton name: '"+String(singleton)+"'";
return 0;
}
if (rpc_mode) {
call_rpc(object,p_inputs,input_args);
} else if (returns) {
*p_outputs[0] = object->call(function,p_inputs,input_args,r_error);
} else {
object->call(function,p_inputs,input_args,r_error);
}
} break;
}
if (!validate) {
//ignore call errors if validation is disabled
r_error.error=Variant::CallError::CALL_OK;
r_error_str=String();
}
return 0;
}
};
VisualScriptNodeInstance* VisualScriptFunctionCall::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceFunctionCall * instance = memnew(VisualScriptNodeInstanceFunctionCall );
instance->node=this;
instance->instance=p_instance;
instance->singleton=singleton;
instance->function=function;
instance->call_mode=call_mode;
instance->returns=get_output_value_port_count();
instance->node_path=base_path;
instance->input_args = get_input_value_port_count() - ( (call_mode==CALL_MODE_BASIC_TYPE || call_mode==CALL_MODE_INSTANCE) ? 1: 0 );
instance->rpc_mode=rpc_call_mode;
instance->validate=validate;
return instance;
}
VisualScriptFunctionCall::TypeGuess VisualScriptFunctionCall::guess_output_type(TypeGuess* p_inputs, int p_output) const {
if (p_output==0 && call_mode==CALL_MODE_INSTANCE) {
return p_inputs[0];
}
return VisualScriptNode::guess_output_type(p_inputs,p_output);
}
VisualScriptFunctionCall::VisualScriptFunctionCall() {
validate=true;
call_mode=CALL_MODE_SELF;
basic_type=Variant::NIL;
use_default_args=0;
base_type="Object";
rpc_call_mode=RPC_DISABLED;
}
template<VisualScriptFunctionCall::CallMode cmode>
static Ref<VisualScriptNode> create_function_call_node(const String& p_name) {
Ref<VisualScriptFunctionCall> node;
node.instance();
node->set_call_mode(cmode);
return node;
}
//////////////////////////////////////////
////////////////SET//////////////////////
//////////////////////////////////////////
static const char* event_type_names[InputEvent::TYPE_MAX]={
"None",
"Key",
"MouseMotion",
"MouseButton",
"JoypadMotion",
"JoypadButton",
"ScreenTouch",
"ScreenDrag",
"Action"
};
int VisualScriptPropertySet::get_output_sequence_port_count() const {
return call_mode!=CALL_MODE_BASIC_TYPE ? 1 : 0;
}
bool VisualScriptPropertySet::has_input_sequence_port() const{
return call_mode!=CALL_MODE_BASIC_TYPE ? true : false;
}
Node *VisualScriptPropertySet::_get_base_node() const {
#ifdef TOOLS_ENABLED
Ref<Script> script = get_visual_script();
if (!script.is_valid())
return NULL;
MainLoop * main_loop = OS::get_singleton()->get_main_loop();
if (!main_loop)
return NULL;
SceneTree *scene_tree = main_loop->cast_to<SceneTree>();
if (!scene_tree)
return NULL;
Node *edited_scene = scene_tree->get_edited_scene_root();
if (!edited_scene)
return NULL;
Node* script_node = _find_script_node(edited_scene,edited_scene,script);
if (!script_node)
return NULL;
if (!script_node->has_node(base_path))
return NULL;
Node *path_to = script_node->get_node(base_path);
return path_to;
#else
return NULL;
#endif
}
StringName VisualScriptPropertySet::_get_base_type() const {
if (call_mode==CALL_MODE_SELF && get_visual_script().is_valid())
return get_visual_script()->get_instance_base_type();
else if (call_mode==CALL_MODE_NODE_PATH && get_visual_script().is_valid()) {
Node *path = _get_base_node();
if (path)
return path->get_class();
}
return base_type;
}
int VisualScriptPropertySet::get_input_value_port_count() const{
int pc = (call_mode==CALL_MODE_BASIC_TYPE || call_mode==CALL_MODE_INSTANCE)?2:1;
return pc;
}
int VisualScriptPropertySet::get_output_value_port_count() const{
return (call_mode==CALL_MODE_BASIC_TYPE || call_mode==CALL_MODE_INSTANCE) ? 1 : 0;
}
String VisualScriptPropertySet::get_output_sequence_port_text(int p_port) const {
return String();
}
PropertyInfo VisualScriptPropertySet::get_input_value_port_info(int p_idx) const{
if (call_mode==CALL_MODE_INSTANCE || call_mode==CALL_MODE_BASIC_TYPE) {
if (p_idx==0) {
PropertyInfo pi;
pi.type=(call_mode==CALL_MODE_INSTANCE?Variant::OBJECT:basic_type);
pi.name=(call_mode==CALL_MODE_INSTANCE?String("instance"):Variant::get_type_name(basic_type).to_lower());
return pi;
} else {
p_idx--;
}
}
PropertyInfo pinfo=type_cache;
pinfo.name="value";
return pinfo;
}
PropertyInfo VisualScriptPropertySet::get_output_value_port_info(int p_idx) const{
if (call_mode==CALL_MODE_BASIC_TYPE) {
return PropertyInfo(basic_type,"out");
} else if (call_mode==CALL_MODE_INSTANCE) {
return PropertyInfo(Variant::OBJECT,"pass");
} else {
return PropertyInfo();
}
}
String VisualScriptPropertySet::get_caption() const {
static const char*cname[4]= {
"SelfSet",
"NodeSet",
"InstanceSet",
"BasicSet"
};
return cname[call_mode];
}
String VisualScriptPropertySet::get_text() const {
String prop;
if (call_mode==CALL_MODE_BASIC_TYPE)
prop=Variant::get_type_name(basic_type)+"."+property;
else if (call_mode==CALL_MODE_NODE_PATH)
prop=String(base_path)+":"+property;
else if (call_mode==CALL_MODE_SELF)
prop=property;
else if (call_mode==CALL_MODE_INSTANCE)
prop=String(base_type)+":"+property;
return prop;
}
void VisualScriptPropertySet::_update_base_type() {
//cache it because this information may not be available on load
if (call_mode==CALL_MODE_NODE_PATH) {
Node* node=_get_base_node();
if (node) {
base_type=node->get_class();
}
} else if (call_mode==CALL_MODE_SELF) {
if (get_visual_script().is_valid()) {
base_type=get_visual_script()->get_instance_base_type();
}
}
}
void VisualScriptPropertySet::set_basic_type(Variant::Type p_type) {
if (basic_type==p_type)
return;
basic_type=p_type;
_change_notify();
_update_base_type();
ports_changed_notify();
}
Variant::Type VisualScriptPropertySet::get_basic_type() const{
return basic_type;
}
void VisualScriptPropertySet::set_event_type(InputEvent::Type p_type) {
if (event_type==p_type)
return;
event_type=p_type;
if (call_mode==CALL_MODE_BASIC_TYPE) {
_update_cache();
}
_change_notify();
_update_base_type();
ports_changed_notify();
}
InputEvent::Type VisualScriptPropertySet::get_event_type() const{
return event_type;
}
void VisualScriptPropertySet::set_base_type(const StringName& p_type) {
if (base_type==p_type)
return;
base_type=p_type;
_change_notify();
ports_changed_notify();
}
StringName VisualScriptPropertySet::get_base_type() const{
return base_type;
}
void VisualScriptPropertySet::set_base_script(const String& p_path) {
if (base_script==p_path)
return;
base_script=p_path;
_change_notify();
ports_changed_notify();
}
String VisualScriptPropertySet::get_base_script() const {
return base_script;
}
void VisualScriptPropertySet::_update_cache() {
if (!OS::get_singleton()->get_main_loop())
return;
if (!OS::get_singleton()->get_main_loop()->cast_to<SceneTree>())
return;
if (!OS::get_singleton()->get_main_loop()->cast_to<SceneTree>()->is_editor_hint()) //only update cache if editor exists, it's pointless otherwise
return;
if (call_mode==CALL_MODE_BASIC_TYPE) {
//not super efficient..
Variant v;
if (basic_type==Variant::INPUT_EVENT) {
InputEvent ev;
ev.type=event_type;
v=ev;
} else {
Variant::CallError ce;
v = Variant::construct(basic_type,NULL,0,ce);
}
List<PropertyInfo> pinfo;
v.get_property_list(&pinfo);
for (List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
if (E->get().name==property) {
type_cache=E->get();
}
}
} else {
StringName type;
Ref<Script> script;
Node *node=NULL;
if (call_mode==CALL_MODE_NODE_PATH) {
node=_get_base_node();
if (node) {
type=node->get_class();
base_type=type; //cache, too
script = node->get_script();
}
} else if (call_mode==CALL_MODE_SELF) {
if (get_visual_script().is_valid()) {
type=get_visual_script()->get_instance_base_type();
base_type=type; //cache, too
script=get_visual_script();
}
} else if (call_mode==CALL_MODE_INSTANCE) {
type=base_type;
if (base_script!=String()) {
if (!ResourceCache::has(base_script) && ScriptServer::edit_request_func) {
ScriptServer::edit_request_func(base_script); //make sure it's loaded
}
if (ResourceCache::has(base_script)) {
script = Ref<Resource>( ResourceCache::get(base_script) );
} else {
return;
}
}
}
List<PropertyInfo> pinfo;
if (node) {
node->get_property_list(&pinfo);
} else {
ClassDB::get_property_list(type,&pinfo);
}
if (script.is_valid()) {
script->get_script_property_list(&pinfo);
}
for (List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
if (E->get().name==property) {
type_cache=E->get();
return;
}
}
}
}
void VisualScriptPropertySet::set_property(const StringName& p_type){
if (property==p_type)
return;
property=p_type;
_update_cache();
_change_notify();
ports_changed_notify();
}
StringName VisualScriptPropertySet::get_property() const {
return property;
}
void VisualScriptPropertySet::set_base_path(const NodePath& p_type) {
if (base_path==p_type)
return;
base_path=p_type;
_update_base_type();
_change_notify();
ports_changed_notify();
}
NodePath VisualScriptPropertySet::get_base_path() const {
return base_path;
}
void VisualScriptPropertySet::set_call_mode(CallMode p_mode) {
if (call_mode==p_mode)
return;
call_mode=p_mode;
_update_base_type();
_change_notify();
ports_changed_notify();
}
VisualScriptPropertySet::CallMode VisualScriptPropertySet::get_call_mode() const {
return call_mode;
}
void VisualScriptPropertySet::_set_type_cache(const Dictionary &p_type) {
type_cache=PropertyInfo::from_dict(p_type);
}
Dictionary VisualScriptPropertySet::_get_type_cache() const {
return type_cache;
}
void VisualScriptPropertySet::_validate_property(PropertyInfo& property) const {
if (property.name=="property/base_type") {
if (call_mode!=CALL_MODE_INSTANCE) {
property.usage=PROPERTY_USAGE_NOEDITOR;
}
}
if (property.name=="property/base_script") {
if (call_mode!=CALL_MODE_INSTANCE) {
property.usage=0;
}
}
if (property.name=="property/basic_type") {
if (call_mode!=CALL_MODE_BASIC_TYPE) {
property.usage=0;
}
}
if (property.name=="property/event_type") {
if (call_mode!=CALL_MODE_BASIC_TYPE || basic_type!=Variant::INPUT_EVENT) {
property.usage=0;
}
}
if (property.name=="property/node_path") {
if (call_mode!=CALL_MODE_NODE_PATH) {
property.usage=0;
} else {
Node *bnode = _get_base_node();
if (bnode) {
property.hint_string=bnode->get_path(); //convert to loong string
} else {
}
}
}
if (property.name=="property/property") {
if (call_mode==CALL_MODE_BASIC_TYPE) {
property.hint=PROPERTY_HINT_PROPERTY_OF_VARIANT_TYPE;
property.hint_string=Variant::get_type_name(basic_type);
} else if (call_mode==CALL_MODE_SELF && get_visual_script().is_valid()) {
property.hint=PROPERTY_HINT_PROPERTY_OF_SCRIPT;
property.hint_string=itos(get_visual_script()->get_instance_ID());
} else if (call_mode==CALL_MODE_INSTANCE) {
property.hint=PROPERTY_HINT_PROPERTY_OF_BASE_TYPE;
property.hint_string=base_type;
if (base_script!=String()) {
if (!ResourceCache::has(base_script) && ScriptServer::edit_request_func) {
ScriptServer::edit_request_func(base_script); //make sure it's loaded
}
if (ResourceCache::has(base_script)) {
Ref<Script> script = Ref<Resource>( ResourceCache::get(base_script) );
if (script.is_valid()) {
property.hint=PROPERTY_HINT_PROPERTY_OF_SCRIPT;
property.hint_string=itos(script->get_instance_ID());
}
}
}
} else if (call_mode==CALL_MODE_NODE_PATH) {
Node *node = _get_base_node();
if (node) {
property.hint=PROPERTY_HINT_PROPERTY_OF_INSTANCE;
property.hint_string=itos(node->get_instance_ID());
} else {
property.hint=PROPERTY_HINT_PROPERTY_OF_BASE_TYPE;
property.hint_string=get_base_type();
}
}
}
}
void VisualScriptPropertySet::_bind_methods() {
ClassDB::bind_method(_MD("set_base_type","base_type"),&VisualScriptPropertySet::set_base_type);
ClassDB::bind_method(_MD("get_base_type"),&VisualScriptPropertySet::get_base_type);
ClassDB::bind_method(_MD("set_base_script","base_script"),&VisualScriptPropertySet::set_base_script);
ClassDB::bind_method(_MD("get_base_script"),&VisualScriptPropertySet::get_base_script);
ClassDB::bind_method(_MD("set_basic_type","basic_type"),&VisualScriptPropertySet::set_basic_type);
ClassDB::bind_method(_MD("get_basic_type"),&VisualScriptPropertySet::get_basic_type);
ClassDB::bind_method(_MD("_set_type_cache","type_cache"),&VisualScriptPropertySet::_set_type_cache);
ClassDB::bind_method(_MD("_get_type_cache"),&VisualScriptPropertySet::_get_type_cache);
ClassDB::bind_method(_MD("set_event_type","event_type"),&VisualScriptPropertySet::set_event_type);
ClassDB::bind_method(_MD("get_event_type"),&VisualScriptPropertySet::get_event_type);
ClassDB::bind_method(_MD("set_property","property"),&VisualScriptPropertySet::set_property);
ClassDB::bind_method(_MD("get_property"),&VisualScriptPropertySet::get_property);
ClassDB::bind_method(_MD("set_call_mode","mode"),&VisualScriptPropertySet::set_call_mode);
ClassDB::bind_method(_MD("get_call_mode"),&VisualScriptPropertySet::get_call_mode);
ClassDB::bind_method(_MD("set_base_path","base_path"),&VisualScriptPropertySet::set_base_path);
ClassDB::bind_method(_MD("get_base_path"),&VisualScriptPropertySet::get_base_path);
String bt;
for(int i=0;i<Variant::VARIANT_MAX;i++) {
if (i>0)
bt+=",";
bt+=Variant::get_type_name(Variant::Type(i));
}
String et;
for(int i=0;i<InputEvent::TYPE_MAX;i++) {
if (i>0)
et+=",";
et+=event_type_names[i];
}
List<String> script_extensions;
for(int i=0;i<ScriptServer::get_language_count();i++) {
ScriptServer::get_language(i)->get_recognized_extensions(&script_extensions);
}
String script_ext_hint;
for (List<String>::Element *E=script_extensions.front();E;E=E->next()) {
if (script_ext_hint!=String())
script_ext_hint+=",";
script_ext_hint+="*."+E->get();
}
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/set_mode",PROPERTY_HINT_ENUM,"Self,Node Path,Instance,Basic Type"),_SCS("set_call_mode"),_SCS("get_call_mode"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"property/base_type",PROPERTY_HINT_TYPE_STRING,"Object"),_SCS("set_base_type"),_SCS("get_base_type"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"property/base_script",PROPERTY_HINT_FILE,script_ext_hint),_SCS("set_base_script"),_SCS("get_base_script"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/type_cache",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("_set_type_cache"),_SCS("_get_type_cache"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/basic_type",PROPERTY_HINT_ENUM,bt),_SCS("set_basic_type"),_SCS("get_basic_type"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/event_type",PROPERTY_HINT_ENUM,et),_SCS("set_event_type"),_SCS("get_event_type"));
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH,"property/node_path",PROPERTY_HINT_NODE_PATH_TO_EDITED_NODE),_SCS("set_base_path"),_SCS("get_base_path"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"property/property"),_SCS("set_property"),_SCS("get_property"));
BIND_CONSTANT( CALL_MODE_SELF );
BIND_CONSTANT( CALL_MODE_NODE_PATH);
BIND_CONSTANT( CALL_MODE_INSTANCE);
}
class VisualScriptNodeInstancePropertySet : public VisualScriptNodeInstance {
public:
VisualScriptPropertySet::CallMode call_mode;
NodePath node_path;
StringName property;
VisualScriptPropertySet *node;
VisualScriptInstance *instance;
//virtual int get_working_memory_size() const { return 0; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
switch(call_mode) {
case VisualScriptPropertySet::CALL_MODE_SELF: {
Object *object=instance->get_owner_ptr();
bool valid;
object->set(property,*p_inputs[0],&valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Invalid set value '"+String(*p_inputs[0])+"' on property '"+String(property)+"' of type "+object->get_class();
}
} break;
case VisualScriptPropertySet::CALL_MODE_NODE_PATH: {
Node* node = instance->get_owner_ptr()->cast_to<Node>();
if (!node) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Base object is not a Node!";
return 0;
}
Node* another = node->get_node(node_path);
if (!node) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Path does not lead Node!";
return 0;
}
bool valid;
another->set(property,*p_inputs[0],&valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Invalid set value '"+String(*p_inputs[0])+"' on property '"+String(property)+"' of type "+another->get_class();
}
} break;
case VisualScriptPropertySet::CALL_MODE_INSTANCE:
case VisualScriptPropertySet::CALL_MODE_BASIC_TYPE: {
Variant v = *p_inputs[0];
bool valid;
v.set(property,*p_inputs[1],&valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str="Invalid set value '"+String(*p_inputs[1])+"' ("+Variant::get_type_name(p_inputs[1]->get_type())+") on property '"+String(property)+"' of type "+Variant::get_type_name(v.get_type());
}
*p_outputs[0]=v;
} break;
}
return 0;
}
};
VisualScriptNodeInstance* VisualScriptPropertySet::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstancePropertySet * instance = memnew(VisualScriptNodeInstancePropertySet );
instance->node=this;
instance->instance=p_instance;
instance->property=property;
instance->call_mode=call_mode;
instance->node_path=base_path;
return instance;
}
VisualScriptPropertySet::TypeGuess VisualScriptPropertySet::guess_output_type(TypeGuess* p_inputs, int p_output) const {
if (p_output==0 && call_mode==CALL_MODE_INSTANCE) {
return p_inputs[0];
}
return VisualScriptNode::guess_output_type(p_inputs,p_output);
}
VisualScriptPropertySet::VisualScriptPropertySet() {
call_mode=CALL_MODE_SELF;
base_type="Object";
basic_type=Variant::NIL;
event_type=InputEvent::NONE;
}
template<VisualScriptPropertySet::CallMode cmode>
static Ref<VisualScriptNode> create_property_set_node(const String& p_name) {
Ref<VisualScriptPropertySet> node;
node.instance();
node->set_call_mode(cmode);
return node;
}
//////////////////////////////////////////
////////////////GET//////////////////////
//////////////////////////////////////////
int VisualScriptPropertyGet::get_output_sequence_port_count() const {
return 0;// (call_mode==CALL_MODE_SELF || call_mode==CALL_MODE_NODE_PATH)?0:1;
}
bool VisualScriptPropertyGet::has_input_sequence_port() const{
return false;//(call_mode==CALL_MODE_SELF || call_mode==CALL_MODE_NODE_PATH)?false:true;
}
void VisualScriptPropertyGet::_update_base_type() {
//cache it because this information may not be available on load
if (call_mode==CALL_MODE_NODE_PATH) {
Node* node=_get_base_node();
if (node) {
base_type=node->get_class();
}
} else if (call_mode==CALL_MODE_SELF) {
if (get_visual_script().is_valid()) {
base_type=get_visual_script()->get_instance_base_type();
}
}
}
Node *VisualScriptPropertyGet::_get_base_node() const {
#ifdef TOOLS_ENABLED
Ref<Script> script = get_visual_script();
if (!script.is_valid())
return NULL;
MainLoop * main_loop = OS::get_singleton()->get_main_loop();
if (!main_loop)
return NULL;
SceneTree *scene_tree = main_loop->cast_to<SceneTree>();
if (!scene_tree)
return NULL;
Node *edited_scene = scene_tree->get_edited_scene_root();
if (!edited_scene)
return NULL;
Node* script_node = _find_script_node(edited_scene,edited_scene,script);
if (!script_node)
return NULL;
if (!script_node->has_node(base_path))
return NULL;
Node *path_to = script_node->get_node(base_path);
return path_to;
#else
return NULL;
#endif
}
StringName VisualScriptPropertyGet::_get_base_type() const {
if (call_mode==CALL_MODE_SELF && get_visual_script().is_valid())
return get_visual_script()->get_instance_base_type();
else if (call_mode==CALL_MODE_NODE_PATH && get_visual_script().is_valid()) {
Node *path = _get_base_node();
if (path)
return path->get_class();
}
return base_type;
}
int VisualScriptPropertyGet::get_input_value_port_count() const{
return (call_mode==CALL_MODE_BASIC_TYPE || call_mode==CALL_MODE_INSTANCE)?1:0;
}
int VisualScriptPropertyGet::get_output_value_port_count() const{
return 1;
}
String VisualScriptPropertyGet::get_output_sequence_port_text(int p_port) const {
return String();
}
PropertyInfo VisualScriptPropertyGet::get_input_value_port_info(int p_idx) const{
if (call_mode==CALL_MODE_INSTANCE || call_mode==CALL_MODE_BASIC_TYPE) {
if (p_idx==0) {
PropertyInfo pi;
pi.type=(call_mode==CALL_MODE_INSTANCE?Variant::OBJECT:basic_type);
pi.name=(call_mode==CALL_MODE_INSTANCE?String("instance"):Variant::get_type_name(basic_type).to_lower());
return pi;
} else {
p_idx--;
}
}
return PropertyInfo();
}
PropertyInfo VisualScriptPropertyGet::get_output_value_port_info(int p_idx) const{
return PropertyInfo(type_cache,"value");
}
String VisualScriptPropertyGet::get_caption() const {
static const char*cname[4]= {
"SelfGet",
"NodeGet",
"InstanceGet",
"BasicGet"
};
return cname[call_mode];
}
String VisualScriptPropertyGet::get_text() const {
String prop;
if (call_mode==CALL_MODE_BASIC_TYPE)
prop=Variant::get_type_name(basic_type)+"."+property;
else if (call_mode==CALL_MODE_NODE_PATH)
prop=String(base_path)+":"+property;
else if (call_mode==CALL_MODE_SELF)
prop=property;
else if (call_mode==CALL_MODE_INSTANCE)
prop=String(base_type)+":"+property;
return prop;
}
void VisualScriptPropertyGet::set_base_type(const StringName& p_type) {
if (base_type==p_type)
return;
base_type=p_type;
_change_notify();
ports_changed_notify();
}
StringName VisualScriptPropertyGet::get_base_type() const{
return base_type;
}
void VisualScriptPropertyGet::set_base_script(const String& p_path) {
if (base_script==p_path)
return;
base_script=p_path;
_change_notify();
ports_changed_notify();
}
String VisualScriptPropertyGet::get_base_script() const {
return base_script;
}
void VisualScriptPropertyGet::_update_cache() {
if (call_mode==CALL_MODE_BASIC_TYPE) {
//not super efficient..
Variant v;
if (basic_type==Variant::INPUT_EVENT) {
InputEvent ev;
ev.type=event_type;
v=ev;
} else {
Variant::CallError ce;
v = Variant::construct(basic_type,NULL,0,ce);
}
List<PropertyInfo> pinfo;
v.get_property_list(&pinfo);
for (List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
if (E->get().name==property) {
type_cache=E->get().type;
return;
}
}
} else {
StringName type;
Ref<Script> script;
Node *node=NULL;
if (call_mode==CALL_MODE_NODE_PATH) {
node=_get_base_node();
if (node) {
type=node->get_class();
base_type=type; //cache, too
script = node->get_script();
}
} else if (call_mode==CALL_MODE_SELF) {
if (get_visual_script().is_valid()) {
type=get_visual_script()->get_instance_base_type();
base_type=type; //cache, too
script=get_visual_script();
}
} else if (call_mode==CALL_MODE_INSTANCE) {
type=base_type;
if (base_script!=String()) {
if (!ResourceCache::has(base_script) && ScriptServer::edit_request_func) {
ScriptServer::edit_request_func(base_script); //make sure it's loaded
}
if (ResourceCache::has(base_script)) {
script = Ref<Resource>( ResourceCache::get(base_script) );
} else {
return;
}
}
}
bool valid=false;
Variant::Type type_ret;
type_ret=ClassDB::get_property_type(base_type,property,&valid);
if (valid) {
type_cache=type_ret;
return; //all dandy
}
if (node) {
Variant prop = node->get(property,&valid);
if (valid) {
type_cache=prop.get_type();
return; //all dandy again
}
}
if (script.is_valid()) {
type_ret=script->get_static_property_type(property,&valid);
if (valid) {
type_cache=type_ret;
return; //all dandy
}
}
}
}
void VisualScriptPropertyGet::set_property(const StringName& p_type){
if (property==p_type)
return;
property=p_type;
_update_cache();
_change_notify();
ports_changed_notify();
}
StringName VisualScriptPropertyGet::get_property() const {
return property;
}
void VisualScriptPropertyGet::set_base_path(const NodePath& p_type) {
if (base_path==p_type)
return;
base_path=p_type;
_change_notify();
_update_base_type();
ports_changed_notify();
}
NodePath VisualScriptPropertyGet::get_base_path() const {
return base_path;
}
void VisualScriptPropertyGet::set_call_mode(CallMode p_mode) {
if (call_mode==p_mode)
return;
call_mode=p_mode;
_change_notify();
_update_base_type();
ports_changed_notify();
}
VisualScriptPropertyGet::CallMode VisualScriptPropertyGet::get_call_mode() const {
return call_mode;
}
void VisualScriptPropertyGet::set_basic_type(Variant::Type p_type) {
if (basic_type==p_type)
return;
basic_type=p_type;
_change_notify();
ports_changed_notify();
}
Variant::Type VisualScriptPropertyGet::get_basic_type() const{
return basic_type;
}
void VisualScriptPropertyGet::set_event_type(InputEvent::Type p_type) {
if (event_type==p_type)
return;
event_type=p_type;
if(call_mode==CALL_MODE_BASIC_TYPE) {
_update_cache();
}
_change_notify();
_update_base_type();
ports_changed_notify();
}
InputEvent::Type VisualScriptPropertyGet::get_event_type() const{
return event_type;
}
void VisualScriptPropertyGet::_set_type_cache(Variant::Type p_type) {
type_cache=p_type;
}
Variant::Type VisualScriptPropertyGet::_get_type_cache() const {
return type_cache;
}
void VisualScriptPropertyGet::_validate_property(PropertyInfo& property) const {
if (property.name=="property/base_type") {
if (call_mode!=CALL_MODE_INSTANCE) {
property.usage=PROPERTY_USAGE_NOEDITOR;
}
}
if (property.name=="property/base_script") {
if (call_mode!=CALL_MODE_INSTANCE) {
property.usage=0;
}
}
if (property.name=="property/basic_type") {
if (call_mode!=CALL_MODE_BASIC_TYPE) {
property.usage=0;
}
}
if (property.name=="property/event_type") {
if (call_mode!=CALL_MODE_BASIC_TYPE || basic_type!=Variant::INPUT_EVENT) {
property.usage=0;
}
}
if (property.name=="property/node_path") {
if (call_mode!=CALL_MODE_NODE_PATH) {
property.usage=0;
} else {
Node *bnode = _get_base_node();
if (bnode) {
property.hint_string=bnode->get_path(); //convert to loong string
} else {
}
}
}
if (property.name=="property/property") {
if (call_mode==CALL_MODE_BASIC_TYPE) {
property.hint=PROPERTY_HINT_PROPERTY_OF_VARIANT_TYPE;
property.hint_string=Variant::get_type_name(basic_type);
} else if (call_mode==CALL_MODE_SELF && get_visual_script().is_valid()) {
property.hint=PROPERTY_HINT_PROPERTY_OF_SCRIPT;
property.hint_string=itos(get_visual_script()->get_instance_ID());
} else if (call_mode==CALL_MODE_INSTANCE) {
property.hint=PROPERTY_HINT_PROPERTY_OF_BASE_TYPE;
property.hint_string=base_type;
if (base_script!=String()) {
if (!ResourceCache::has(base_script) && ScriptServer::edit_request_func) {
ScriptServer::edit_request_func(base_script); //make sure it's loaded
}
if (ResourceCache::has(base_script)) {
Ref<Script> script = Ref<Resource>( ResourceCache::get(base_script) );
if (script.is_valid()) {
property.hint=PROPERTY_HINT_PROPERTY_OF_SCRIPT;
property.hint_string=itos(script->get_instance_ID());
}
}
}
} else if (call_mode==CALL_MODE_NODE_PATH) {
Node *node = _get_base_node();
if (node) {
property.hint=PROPERTY_HINT_PROPERTY_OF_INSTANCE;
property.hint_string=itos(node->get_instance_ID());
} else {
property.hint=PROPERTY_HINT_PROPERTY_OF_BASE_TYPE;
property.hint_string=get_base_type();
}
}
}
}
void VisualScriptPropertyGet::_bind_methods() {
ClassDB::bind_method(_MD("set_base_type","base_type"),&VisualScriptPropertyGet::set_base_type);
ClassDB::bind_method(_MD("get_base_type"),&VisualScriptPropertyGet::get_base_type);
ClassDB::bind_method(_MD("set_base_script","base_script"),&VisualScriptPropertyGet::set_base_script);
ClassDB::bind_method(_MD("get_base_script"),&VisualScriptPropertyGet::get_base_script);
ClassDB::bind_method(_MD("set_basic_type","basic_type"),&VisualScriptPropertyGet::set_basic_type);
ClassDB::bind_method(_MD("get_basic_type"),&VisualScriptPropertyGet::get_basic_type);
ClassDB::bind_method(_MD("_set_type_cache","type_cache"),&VisualScriptPropertyGet::_set_type_cache);
ClassDB::bind_method(_MD("_get_type_cache"),&VisualScriptPropertyGet::_get_type_cache);
ClassDB::bind_method(_MD("set_event_type","event_type"),&VisualScriptPropertyGet::set_event_type);
ClassDB::bind_method(_MD("get_event_type"),&VisualScriptPropertyGet::get_event_type);
ClassDB::bind_method(_MD("set_property","property"),&VisualScriptPropertyGet::set_property);
ClassDB::bind_method(_MD("get_property"),&VisualScriptPropertyGet::get_property);
ClassDB::bind_method(_MD("set_call_mode","mode"),&VisualScriptPropertyGet::set_call_mode);
ClassDB::bind_method(_MD("get_call_mode"),&VisualScriptPropertyGet::get_call_mode);
ClassDB::bind_method(_MD("set_base_path","base_path"),&VisualScriptPropertyGet::set_base_path);
ClassDB::bind_method(_MD("get_base_path"),&VisualScriptPropertyGet::get_base_path);
String bt;
for(int i=0;i<Variant::VARIANT_MAX;i++) {
if (i>0)
bt+=",";
bt+=Variant::get_type_name(Variant::Type(i));
}
String et;
for(int i=0;i<InputEvent::TYPE_MAX;i++) {
if (i>0)
et+=",";
et+=event_type_names[i];
}
List<String> script_extensions;
for(int i=0;i<ScriptServer::get_language_count();i++) {
ScriptServer::get_language(i)->get_recognized_extensions(&script_extensions);
}
String script_ext_hint;
for (List<String>::Element *E=script_extensions.front();E;E=E->next()) {
if (script_ext_hint!=String())
script_ext_hint+=",";
script_ext_hint+="."+E->get();
}
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/set_mode",PROPERTY_HINT_ENUM,"Self,Node Path,Instance,Basic Type"),_SCS("set_call_mode"),_SCS("get_call_mode"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"property/base_type",PROPERTY_HINT_TYPE_STRING,"Object"),_SCS("set_base_type"),_SCS("get_base_type"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"property/base_script",PROPERTY_HINT_FILE,script_ext_hint),_SCS("set_base_script"),_SCS("get_base_script"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/type_cache",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("_set_type_cache"),_SCS("_get_type_cache"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/basic_type",PROPERTY_HINT_ENUM,bt),_SCS("set_basic_type"),_SCS("get_basic_type"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"property/event_type",PROPERTY_HINT_ENUM,et),_SCS("set_event_type"),_SCS("get_event_type"));
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH,"property/node_path",PROPERTY_HINT_NODE_PATH_TO_EDITED_NODE),_SCS("set_base_path"),_SCS("get_base_path"));
ADD_PROPERTY(PropertyInfo(Variant::STRING,"property/property"),_SCS("set_property"),_SCS("get_property"));
BIND_CONSTANT( CALL_MODE_SELF );
BIND_CONSTANT( CALL_MODE_NODE_PATH);
BIND_CONSTANT( CALL_MODE_INSTANCE);
}
class VisualScriptNodeInstancePropertyGet : public VisualScriptNodeInstance {
public:
VisualScriptPropertyGet::CallMode call_mode;
NodePath node_path;
StringName property;
VisualScriptPropertyGet *node;
VisualScriptInstance *instance;
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
switch(call_mode) {
case VisualScriptPropertyGet::CALL_MODE_SELF: {
Object *object=instance->get_owner_ptr();
bool valid;
*p_outputs[0] = object->get(property,&valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Invalid index property name.");
return 0;
}
} break;
case VisualScriptPropertyGet::CALL_MODE_NODE_PATH: {
Node* node = instance->get_owner_ptr()->cast_to<Node>();
if (!node) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Base object is not a Node!");
return 0;
}
Node* another = node->get_node(node_path);
if (!node) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Path does not lead Node!");
return 0;
}
bool valid;
*p_outputs[0] = another->get(property,&valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=vformat(RTR("Invalid index property name '%s' in node %s."),String(property),another->get_name());
return 0;
}
} break;
default: {
bool valid;
Variant v = *p_inputs[0];
*p_outputs[0] = v.get(property,&valid);
if (!valid) {
r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str=RTR("Invalid index property name.");
}
};
}
return 0;
}
};
VisualScriptNodeInstance* VisualScriptPropertyGet::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstancePropertyGet * instance = memnew(VisualScriptNodeInstancePropertyGet );
instance->node=this;
instance->instance=p_instance;
instance->property=property;
instance->call_mode=call_mode;
instance->node_path=base_path;
return instance;
}
VisualScriptPropertyGet::VisualScriptPropertyGet() {
call_mode=CALL_MODE_SELF;
base_type="Object";
basic_type=Variant::NIL;
event_type=InputEvent::NONE;
type_cache=Variant::NIL;
}
template<VisualScriptPropertyGet::CallMode cmode>
static Ref<VisualScriptNode> create_property_get_node(const String& p_name) {
Ref<VisualScriptPropertyGet> node;
node.instance();
node->set_call_mode(cmode);
return node;
}
//////////////////////////////////////////
////////////////EMIT//////////////////////
//////////////////////////////////////////
int VisualScriptEmitSignal::get_output_sequence_port_count() const {
return 1;
}
bool VisualScriptEmitSignal::has_input_sequence_port() const{
return true;
}
int VisualScriptEmitSignal::get_input_value_port_count() const{
Ref<VisualScript> vs = get_visual_script();
if (vs.is_valid()) {
if (!vs->has_custom_signal(name))
return 0;
return vs->custom_signal_get_argument_count(name);
}
return 0;
}
int VisualScriptEmitSignal::get_output_value_port_count() const{
return 0;
}
String VisualScriptEmitSignal::get_output_sequence_port_text(int p_port) const {
return String();
}
PropertyInfo VisualScriptEmitSignal::get_input_value_port_info(int p_idx) const{
Ref<VisualScript> vs = get_visual_script();
if (vs.is_valid()) {
if (!vs->has_custom_signal(name))
return PropertyInfo();
return PropertyInfo(vs->custom_signal_get_argument_type(name,p_idx),vs->custom_signal_get_argument_name(name,p_idx));
}
return PropertyInfo();
}
PropertyInfo VisualScriptEmitSignal::get_output_value_port_info(int p_idx) const{
return PropertyInfo();
}
String VisualScriptEmitSignal::get_caption() const {
return "EmitSignal";
}
String VisualScriptEmitSignal::get_text() const {
return "emit "+String(name);
}
void VisualScriptEmitSignal::set_signal(const StringName& p_type){
if (name==p_type)
return;
name=p_type;
_change_notify();
ports_changed_notify();
}
StringName VisualScriptEmitSignal::get_signal() const {
return name;
}
void VisualScriptEmitSignal::_validate_property(PropertyInfo& property) const {
if (property.name=="signal/signal") {
property.hint=PROPERTY_HINT_ENUM;
List<StringName> sigs;
Ref<VisualScript> vs = get_visual_script();
if (vs.is_valid()) {
vs->get_custom_signal_list(&sigs);
}
String ml;
for (List<StringName>::Element *E=sigs.front();E;E=E->next()) {
if (ml!=String())
ml+=",";
ml+=E->get();
}
property.hint_string=ml;
}
}
void VisualScriptEmitSignal::_bind_methods() {
ClassDB::bind_method(_MD("set_signal","name"),&VisualScriptEmitSignal::set_signal);
ClassDB::bind_method(_MD("get_signal"),&VisualScriptEmitSignal::get_signal);
ADD_PROPERTY(PropertyInfo(Variant::STRING,"signal/signal"),_SCS("set_signal"),_SCS("get_signal"));
}
class VisualScriptNodeInstanceEmitSignal : public VisualScriptNodeInstance {
public:
VisualScriptEmitSignal *node;
VisualScriptInstance *instance;
int argcount;
StringName name;
//virtual int get_working_memory_size() const { return 0; }
//virtual bool is_output_port_unsequenced(int p_idx) const { return false; }
//virtual bool get_output_port_unsequenced(int p_idx,Variant* r_value,Variant* p_working_mem,String &r_error) const { return true; }
virtual int step(const Variant** p_inputs,Variant** p_outputs,StartMode p_start_mode,Variant* p_working_mem,Variant::CallError& r_error,String& r_error_str) {
Object *obj = instance->get_owner_ptr();
obj->emit_signal(name,p_inputs,argcount);
return 0;
}
};
VisualScriptNodeInstance* VisualScriptEmitSignal::instance(VisualScriptInstance* p_instance) {
VisualScriptNodeInstanceEmitSignal * instance = memnew(VisualScriptNodeInstanceEmitSignal );
instance->node=this;
instance->instance=p_instance;
instance->name=name;
instance->argcount=get_input_value_port_count();
return instance;
}
VisualScriptEmitSignal::VisualScriptEmitSignal() {
}
static Ref<VisualScriptNode> create_basic_type_call_node(const String& p_name) {
Vector<String> path = p_name.split("/");
ERR_FAIL_COND_V(path.size()<4,Ref<VisualScriptNode>());
String base_type = path[2];
String method = path[3];
Ref<VisualScriptFunctionCall> node;
node.instance();
Variant::Type type=Variant::VARIANT_MAX;
for(int i=0;i<Variant::VARIANT_MAX;i++) {
if (Variant::get_type_name(Variant::Type(i))==base_type) {
type=Variant::Type(i);
break;
}
}
ERR_FAIL_COND_V(type==Variant::VARIANT_MAX,Ref<VisualScriptNode>());
node->set_call_mode(VisualScriptFunctionCall::CALL_MODE_BASIC_TYPE);
node->set_basic_type(type);
node->set_function(method);
return node;
}
void register_visual_script_func_nodes() {
VisualScriptLanguage::singleton->add_register_func("functions/call",create_node_generic<VisualScriptFunctionCall>);
VisualScriptLanguage::singleton->add_register_func("functions/set",create_node_generic<VisualScriptPropertySet>);
VisualScriptLanguage::singleton->add_register_func("functions/get",create_node_generic<VisualScriptPropertyGet>);
//VisualScriptLanguage::singleton->add_register_func("functions/call_script/call_self",create_script_call_node<VisualScriptScriptCall::CALL_MODE_SELF>);
//VisualScriptLanguage::singleton->add_register_func("functions/call_script/call_node",create_script_call_node<VisualScriptScriptCall::CALL_MODE_NODE_PATH>);
VisualScriptLanguage::singleton->add_register_func("functions/emit_signal",create_node_generic<VisualScriptEmitSignal>);
for(int i=0;i<Variant::VARIANT_MAX;i++) {
Variant::Type t = Variant::Type(i);
String type_name = Variant::get_type_name(t);
Variant::CallError ce;
Variant vt = Variant::construct(t,NULL,0,ce);
List<MethodInfo> ml;
vt.get_method_list(&ml);
for (List<MethodInfo>::Element *E=ml.front();E;E=E->next()) {
VisualScriptLanguage::singleton->add_register_func("functions/by_type/"+type_name+"/"+E->get().name,create_basic_type_call_node);
}
}
}
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