Exemplo n.º 1
0
String _Marshalls::variant_to_base64(const Variant& p_var) {

    int len;
    Error err = encode_variant(p_var,NULL,len);
    ERR_FAIL_COND_V( err != OK, "" );

    DVector<uint8_t> buff;
    buff.resize(len);
    DVector<uint8_t>::Write w = buff.write();

    err = encode_variant(p_var,&w[0],len);
    ERR_FAIL_COND_V( err != OK, "" );

    int b64len = len / 3 * 4 + 4 + 1;
    DVector<uint8_t> b64buff;
    b64buff.resize(b64len);
    DVector<uint8_t>::Write w64 = b64buff.write();

    int strlen = base64_encode((char*)(&w64[0]), (char*)(&w[0]), len);
    //OS::get_singleton()->print("len is %i, vector size is %i\n", b64len, strlen);
    w64[strlen] = 0;
    String ret = (char*)&w64[0];

    return ret;
};
Exemplo n.º 2
0
void StreamPeer::put_var(const Variant &p_variant) {

	int len = 0;
	Vector<uint8_t> buf;
	encode_variant(p_variant, NULL, len);
	buf.resize(len);
	put_32(len);
	encode_variant(p_variant, buf.ptr(), len);
	put_data(buf.ptr(), buf.size());
}
Exemplo n.º 3
0
Error PacketPeer::put_var(const Variant &p_packet) {

	int len;
	Error err = encode_variant(p_packet, NULL, len); // compute len first
	if (err)
		return err;

	if (len == 0)
		return OK;

	uint8_t *buf = (uint8_t *)alloca(len);
	ERR_FAIL_COND_V(!buf, ERR_OUT_OF_MEMORY);
	err = encode_variant(p_packet, buf, len);
	ERR_FAIL_COND_V(err, err);

	return put_packet(buf, len);
}
Exemplo n.º 4
0
void _File::store_var(const Variant& p_var) {

    ERR_FAIL_COND(!f);
    int len;
    Error err = encode_variant(p_var,NULL,len);
    ERR_FAIL_COND( err != OK );

    DVector<uint8_t> buff;
    buff.resize(len);
    DVector<uint8_t>::Write w = buff.write();

    err = encode_variant(p_var,&w[0],len);
    ERR_FAIL_COND( err != OK );
    w=DVector<uint8_t>::Write();

    store_32(len);
    store_buffer(buff);
}
Exemplo n.º 5
0
void ScriptDebuggerRemote::_send_object_id(ObjectID p_id) {

	Object *obj = ObjectDB::get_instance(p_id);
	if (!obj)
		return;

	List<PropertyInfo> pinfo;
	obj->get_property_list(&pinfo, true);

	int props_to_send = 0;
	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {

		if (E->get().usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {
			props_to_send++;
		}
	}

	packet_peer_stream->put_var("message:inspect_object");
	packet_peer_stream->put_var(props_to_send * 5 + 4);
	packet_peer_stream->put_var(p_id);
	packet_peer_stream->put_var(obj->get_class());
	if (obj->is_class("Resource") || obj->is_class("Node"))
		packet_peer_stream->put_var(obj->call("get_path"));
	else
		packet_peer_stream->put_var("");

	packet_peer_stream->put_var(props_to_send);

	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {

		if (E->get().usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {

			if (E->get().usage & PROPERTY_USAGE_CATEGORY) {
				packet_peer_stream->put_var("*" + E->get().name);
			} else {
				packet_peer_stream->put_var(E->get().name);
			}

			Variant var = obj->get(E->get().name);
			packet_peer_stream->put_var(E->get().type);
			//only send information that can be sent..

			int len = 0; //test how big is this to encode
			encode_variant(var, NULL, len);

			if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
				packet_peer_stream->put_var(PROPERTY_HINT_OBJECT_TOO_BIG);
				packet_peer_stream->put_var("");
				packet_peer_stream->put_var(Variant());
			} else {
				packet_peer_stream->put_var(E->get().hint);
				packet_peer_stream->put_var(E->get().hint_string);
				packet_peer_stream->put_var(var);
			}
		}
	}
}
Exemplo n.º 6
0
void ScriptDebuggerRemote::_put_variable(const String &p_name, const Variant &p_variable) {

	packet_peer_stream->put_var(p_name);
	int len = 0;
	Error err = encode_variant(p_variable, NULL, len);
	if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
		packet_peer_stream->put_var(Variant());
	} else {
		packet_peer_stream->put_var(p_variable);
	}
}
Exemplo n.º 7
0
void GDNetHost::broadcast_var(const Variant& var, int channel_id, int type) {
	ERR_FAIL_COND(_host == NULL);

	int len;

	Error err = encode_variant(var, NULL, len);

	ERR_FAIL_COND(err != OK || len == 0);

	GDNetMessage* message = memnew(GDNetMessage((GDNetMessage::Type)type));
	message->set_broadcast(true);
	message->set_channel_id(channel_id);

	ByteArray packet;
	packet.resize(len);

	ByteArray::Write w = packet.write();
	err = encode_variant(var, w.ptr(), len);

	ERR_FAIL_COND(err != OK);

	message->set_packet(packet);
	_message_queue.push(message);
}
Exemplo n.º 8
0
void ScriptDebuggerRemote::_put_variable(const String &p_name, const Variant &p_variable) {

	packet_peer_stream->put_var(p_name);

	Variant var = p_variable;
	if (p_variable.get_type() == Variant::OBJECT && !ObjectDB::instance_validate(p_variable)) {
		var = Variant();
	}

	int len = 0;
	Error err = encode_variant(var, NULL, len, true);
	if (err != OK)
		ERR_PRINT("Failed to encode variant");

	if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
		packet_peer_stream->put_var(Variant());
	} else {
		packet_peer_stream->put_var(var);
	}
}
Exemplo n.º 9
0
void ScriptDebuggerRemote::_send_object_id(ObjectID p_id) {

	Object *obj = ObjectDB::get_instance(p_id);
	if (!obj)
		return;

	typedef Pair<PropertyInfo, Variant> PropertyDesc;
	List<PropertyDesc> properties;

	if (ScriptInstance *si = obj->get_script_instance()) {
		if (!si->get_script().is_null()) {

			typedef Map<const Script *, Set<StringName> > ScriptMemberMap;
			typedef Map<const Script *, Map<StringName, Variant> > ScriptConstantsMap;

			ScriptMemberMap members;
			members[si->get_script().ptr()] = Set<StringName>();
			si->get_script()->get_members(&(members[si->get_script().ptr()]));

			ScriptConstantsMap constants;
			constants[si->get_script().ptr()] = Map<StringName, Variant>();
			si->get_script()->get_constants(&(constants[si->get_script().ptr()]));

			Ref<Script> base = si->get_script()->get_base_script();
			while (base.is_valid()) {

				members[base.ptr()] = Set<StringName>();
				base->get_members(&(members[base.ptr()]));

				constants[base.ptr()] = Map<StringName, Variant>();
				base->get_constants(&(constants[base.ptr()]));

				base = base->get_base_script();
			}

			for (ScriptMemberMap::Element *sm = members.front(); sm; sm = sm->next()) {
				for (Set<StringName>::Element *E = sm->get().front(); E; E = E->next()) {
					Variant m;
					if (si->get(E->get(), m)) {
						String script_path = sm->key() == si->get_script().ptr() ? "" : sm->key()->get_path().get_file() + "/";
						PropertyInfo pi(m.get_type(), "Members/" + script_path + E->get());
						properties.push_back(PropertyDesc(pi, m));
					}
				}
			}

			for (ScriptConstantsMap::Element *sc = constants.front(); sc; sc = sc->next()) {
				for (Map<StringName, Variant>::Element *E = sc->get().front(); E; E = E->next()) {
					String script_path = sc->key() == si->get_script().ptr() ? "" : sc->key()->get_path().get_file() + "/";
					if (E->value().get_type() == Variant::OBJECT) {
						Variant id = ((Object *)E->value())->get_instance_id();
						PropertyInfo pi(id.get_type(), "Constants/" + E->key(), PROPERTY_HINT_OBJECT_ID, "Object");
						properties.push_back(PropertyDesc(pi, id));
					} else {
						PropertyInfo pi(E->value().get_type(), "Constants/" + script_path + E->key());
						properties.push_back(PropertyDesc(pi, E->value()));
					}
				}
			}
		}
	}
	if (Node *node = Object::cast_to<Node>(obj)) {
		PropertyInfo pi(Variant::NODE_PATH, String("Node/path"));
		properties.push_front(PropertyDesc(pi, node->get_path()));
	} else if (Resource *res = Object::cast_to<Resource>(obj)) {
		if (Script *s = Object::cast_to<Script>(res)) {
			Map<StringName, Variant> constants;
			s->get_constants(&constants);
			for (Map<StringName, Variant>::Element *E = constants.front(); E; E = E->next()) {
				if (E->value().get_type() == Variant::OBJECT) {
					Variant id = ((Object *)E->value())->get_instance_id();
					PropertyInfo pi(id.get_type(), "Constants/" + E->key(), PROPERTY_HINT_OBJECT_ID, "Object");
					properties.push_front(PropertyDesc(pi, E->value()));
				} else {
					PropertyInfo pi(E->value().get_type(), String("Constants/") + E->key());
					properties.push_front(PropertyDesc(pi, E->value()));
				}
			}
		}
	}

	List<PropertyInfo> pinfo;
	obj->get_property_list(&pinfo, true);
	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
		if (E->get().usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {
			properties.push_back(PropertyDesc(E->get(), obj->get(E->get().name)));
		}
	}

	Array send_props;
	for (int i = 0; i < properties.size(); i++) {
		const PropertyInfo &pi = properties[i].first;
		Variant &var = properties[i].second;

		WeakRef *ref = Object::cast_to<WeakRef>(var);
		if (ref) {
			var = ref->get_ref();
		}

		RES res = var;

		Array prop;
		prop.push_back(pi.name);
		prop.push_back(pi.type);

		//only send information that can be sent..
		int len = 0; //test how big is this to encode
		encode_variant(var, NULL, len);
		if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
			prop.push_back(PROPERTY_HINT_OBJECT_TOO_BIG);
			prop.push_back("");
			prop.push_back(pi.usage);
			prop.push_back(Variant());
		} else {
			prop.push_back(pi.hint);
			prop.push_back(pi.hint_string);
			prop.push_back(pi.usage);

			if (!res.is_null()) {
				var = res->get_path();
			}

			prop.push_back(var);
		}
		send_props.push_back(prop);
	}

	packet_peer_stream->put_var("message:inspect_object");
	packet_peer_stream->put_var(3);
	packet_peer_stream->put_var(p_id);
	packet_peer_stream->put_var(obj->get_class());
	packet_peer_stream->put_var(send_props);
}
Exemplo n.º 10
0
void GDFunctions::call(Function p_func,const Variant **p_args,int p_arg_count,Variant &r_ret,Variant::CallError &r_error) {

	r_error.error=Variant::CallError::CALL_OK;
#ifdef DEBUG_ENABLED

#define VALIDATE_ARG_COUNT(m_count) \
	if (p_arg_count<m_count) {\
		r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;\
		r_error.argument=m_count;\
		r_ret=Variant();\
		return;\
	}\
	if (p_arg_count>m_count) {\
		r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;\
		r_error.argument=m_count;\
		r_ret=Variant();\
		return;\
	}

#define VALIDATE_ARG_NUM(m_arg) \
	if (!p_args[m_arg]->is_num()) {\
		r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;\
		r_error.argument=m_arg;\
		r_error.expected=Variant::REAL;\
		r_ret=Variant();\
		return;\
	}

#else

#define VALIDATE_ARG_COUNT(m_count)
#define VALIDATE_ARG_NUM(m_arg)
#endif

	//using a switch, so the compiler generates a jumptable

	switch(p_func) {

		case MATH_SIN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::sin((double)*p_args[0]);
		} break;
		case MATH_COS: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::cos((double)*p_args[0]);
		} break;
		case MATH_TAN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::tan((double)*p_args[0]);
		} break;
		case MATH_SINH: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::sinh((double)*p_args[0]);
		} break;
		case MATH_COSH: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::cosh((double)*p_args[0]);
		} break;
		case MATH_TANH: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::tanh((double)*p_args[0]);
		} break;
		case MATH_ASIN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::asin((double)*p_args[0]);
		} break;
		case MATH_ACOS: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::acos((double)*p_args[0]);
		} break;
		case MATH_ATAN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::atan((double)*p_args[0]);
		} break;
		case MATH_ATAN2: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::atan2((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_SQRT: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::sqrt((double)*p_args[0]);
		} break;
		case MATH_FMOD: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::fmod((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_FPOSMOD: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::fposmod((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_FLOOR: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::floor((double)*p_args[0]);
		  } break;
		case MATH_CEIL: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::ceil((double)*p_args[0]);
		} break;
		case MATH_ROUND: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::round((double)*p_args[0]);
		} break;
		case MATH_ABS: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()==Variant::INT) {

				int64_t i = *p_args[0];
				r_ret=ABS(i);
			} else if (p_args[0]->get_type()==Variant::REAL) {

				double r = *p_args[0];
				r_ret=Math::abs(r);
			} else {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::REAL;
				r_ret=Variant();
			}
		} break;
		case MATH_SIGN: {
				VALIDATE_ARG_COUNT(1);
				if (p_args[0]->get_type()==Variant::INT) {

					int64_t i = *p_args[0];
					r_ret= i < 0 ? -1 : ( i > 0 ? +1 : 0);
				} else if (p_args[0]->get_type()==Variant::REAL) {

					real_t r = *p_args[0];
					r_ret= r < 0.0 ? -1.0 : ( r > 0.0 ? +1.0 : 0.0);
				} else {

					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::REAL;
					r_ret=Variant();
				}
		} break;
		case MATH_POW: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::pow((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_LOG: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::log((double)*p_args[0]);
		} break;
		case MATH_EXP: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::exp((double)*p_args[0]);
		} break;
		case MATH_ISNAN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::is_nan((double)*p_args[0]);
		} break;
		case MATH_ISINF: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::is_inf((double)*p_args[0]);
		} break;
		case MATH_EASE: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::ease((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_DECIMALS: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::step_decimals((double)*p_args[0]);
		} break;
		case MATH_STEPIFY: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::stepify((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_LERP: {
			VALIDATE_ARG_COUNT(3);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			r_ret=Math::lerp((double)*p_args[0],(double)*p_args[1],(double)*p_args[2]);
		} break;
		case MATH_DECTIME: {
			VALIDATE_ARG_COUNT(3);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			r_ret=Math::dectime((double)*p_args[0],(double)*p_args[1],(double)*p_args[2]);
		} break;
		case MATH_RANDOMIZE: {
			Math::randomize();
			r_ret=Variant();
		} break;
		case MATH_RAND: {
			r_ret=Math::rand();
		} break;
		case MATH_RANDF: {
			r_ret=Math::randf();
		} break;
		case MATH_RANDOM: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::random((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_SEED: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			uint64_t seed=*p_args[0];
			Math::seed(seed);
			r_ret=Variant();
		} break;
		case MATH_RANDSEED: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			uint64_t seed=*p_args[0];
			int ret = Math::rand_from_seed(&seed);
			Array reta;
			reta.push_back(ret);
			reta.push_back(seed);
			r_ret=reta;

		} break;
		case MATH_DEG2RAD: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::deg2rad((double)*p_args[0]);
		} break;
		case MATH_RAD2DEG: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::rad2deg((double)*p_args[0]);
		} break;
		case MATH_LINEAR2DB: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::linear2db((double)*p_args[0]);
		} break;
		case MATH_DB2LINEAR: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::db2linear((double)*p_args[0]);
		} break;
		case LOGIC_MAX: {
			VALIDATE_ARG_COUNT(2);
			if (p_args[0]->get_type()==Variant::INT && p_args[1]->get_type()==Variant::INT) {

				int64_t a = *p_args[0];
				int64_t b = *p_args[1];
				r_ret=MAX(a,b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_args[0];
				real_t b = *p_args[1];

				r_ret=MAX(a,b);
			}

		} break;
		case LOGIC_MIN: {
			VALIDATE_ARG_COUNT(2);
			if (p_args[0]->get_type()==Variant::INT && p_args[1]->get_type()==Variant::INT) {

				int64_t a = *p_args[0];
				int64_t b = *p_args[1];
				r_ret=MIN(a,b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_args[0];
				real_t b = *p_args[1];

				r_ret=MIN(a,b);
			}
		} break;
		case LOGIC_CLAMP: {
			VALIDATE_ARG_COUNT(3);
			if (p_args[0]->get_type()==Variant::INT && p_args[1]->get_type()==Variant::INT && p_args[2]->get_type()==Variant::INT) {

				int64_t a = *p_args[0];
				int64_t b = *p_args[1];
				int64_t c = *p_args[2];
				r_ret=CLAMP(a,b,c);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);
				VALIDATE_ARG_NUM(2);

				real_t a = *p_args[0];
				real_t b = *p_args[1];
				real_t c = *p_args[2];

				r_ret=CLAMP(a,b,c);
			}
		} break;
		case LOGIC_NEAREST_PO2: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			int64_t num = *p_args[0];
			r_ret = nearest_power_of_2(num);
		} break;
		case OBJ_WEAKREF: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::OBJECT) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=Variant();
				return;

			}

			if (p_args[0]->is_ref()) {

				REF r = *p_args[0];
				if (!r.is_valid()) {
					r_ret=Variant();
					return;
				}

				Ref<WeakRef> wref = memnew( WeakRef );
				wref->set_ref(r);
				r_ret=wref;
			} else {
				Object *obj = *p_args[0];
				if (!obj) {
					r_ret=Variant();
					return;
				}
				Ref<WeakRef> wref = memnew( WeakRef );
				wref->set_obj(obj);
				r_ret=wref;
			}




		} break;
		case FUNC_FUNCREF: {
			VALIDATE_ARG_COUNT(2);
			if (p_args[0]->get_type()!=Variant::OBJECT) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=Variant();				
				return;

			}
			if (p_args[1]->get_type()!=Variant::STRING && p_args[1]->get_type()!=Variant::NODE_PATH) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=1;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;

			}

			Ref<FuncRef> fr = memnew( FuncRef);

			fr->set_instance(*p_args[0]);
			fr->set_function(*p_args[1]);

			r_ret=fr;

		} break;
		case TYPE_CONVERT: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(1);
			int type=*p_args[1];
			if (type<0 || type>=Variant::VARIANT_MAX) {

				r_ret=RTR("Invalid type argument to convert(), use TYPE_* constants.");
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::INT;
				return;

			} else {


				r_ret=Variant::construct(Variant::Type(type),p_args,1,r_error);
			}
		} break;
		case TYPE_OF: {

			VALIDATE_ARG_COUNT(1);
			r_ret = p_args[0]->get_type();

		} break;
		case TYPE_EXISTS: {

			VALIDATE_ARG_COUNT(1);
			r_ret = ClassDB::class_exists(*p_args[0]);

		} break;
		case TEXT_CHAR: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			CharType result[2] = {*p_args[0], 0};
			r_ret=String(result);
		} break;
		case TEXT_STR: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				String os = p_args[i]->operator String();

				if (i==0)
					str=os;
				else
					str+=os;
			}

			r_ret=str;

		} break;
		case TEXT_PRINT: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				str+=p_args[i]->operator String();
			}

			//str+="\n";
			print_line(str);
			r_ret=Variant();


		} break;
		case TEXT_PRINT_TABBED: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				if (i)
					str+="\t";
				str+=p_args[i]->operator String();
			}

			//str+="\n";
			print_line(str);
			r_ret=Variant();


		} break;
		case TEXT_PRINT_SPACED: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				if (i)
					str+=" ";
				str+=p_args[i]->operator String();
			}

			//str+="\n";
			print_line(str);
			r_ret=Variant();


		} break;

		case TEXT_PRINTERR: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				str+=p_args[i]->operator String();
			}

			//str+="\n";
			OS::get_singleton()->printerr("%s\n",str.utf8().get_data());
			r_ret=Variant();

		} break;
		case TEXT_PRINTRAW: {
			String str;
			for(int i=0;i<p_arg_count;i++) {

				str+=p_args[i]->operator String();
			}

			//str+="\n";
			OS::get_singleton()->print("%s",str.utf8().get_data());
			r_ret=Variant();

		} break;
		case VAR_TO_STR: {
			VALIDATE_ARG_COUNT(1);
			String vars;
			VariantWriter::write_to_string(*p_args[0],vars);
			r_ret=vars;
		} break;
		case STR_TO_VAR: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;
			}

			VariantParser::StreamString ss;
			ss.s=*p_args[0];

			String errs;
			int line;
			Error err = VariantParser::parse(&ss,r_ret,errs,line);

			if (err!=OK) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret="Parse error at line "+itos(line)+": "+errs;
				return;
			}

		} break;
		case VAR_TO_BYTES: {
			VALIDATE_ARG_COUNT(1);

			PoolByteArray barr;
			int len;
			Error err = encode_variant(*p_args[0],NULL,len);
			if (err) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::NIL;
				r_ret="Unexpected error encoding variable to bytes, likely unserializable type found (Object or RID).";
				return;
			}

			barr.resize(len);
			{
				PoolByteArray::Write w = barr.write();
				encode_variant(*p_args[0],w.ptr(),len);

			}
			r_ret=barr;
		} break;
		case BYTES_TO_VAR: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::POOL_BYTE_ARRAY) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::POOL_BYTE_ARRAY;
				r_ret=Variant();
				return;
			}

			PoolByteArray varr=*p_args[0];
			Variant ret;
			{
				PoolByteArray::Read r=varr.read();
				Error err = decode_variant(ret,r.ptr(),varr.size(),NULL);
				if (err!=OK) {
					r_ret=RTR("Not enough bytes for decoding bytes, or invalid format.");
					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::POOL_BYTE_ARRAY;
					return;
				}

			}

			r_ret=ret;

		} break;
		case GEN_RANGE: {

			switch(p_arg_count) {

				case 0: {

					r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
					r_error.argument=1;
					r_ret=Variant();

				} break;
				case 1: {

					VALIDATE_ARG_NUM(0);
					int count=*p_args[0];
					Array arr;
					if (count<=0) {
						r_ret=arr;
						return;
					}
					Error err = arr.resize(count);
					if (err!=OK) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						r_ret=Variant();
						return;
					}

					for(int i=0;i<count;i++) {
						arr[i]=i;
					}

					r_ret=arr;
				} break;
				case 2: {

					VALIDATE_ARG_NUM(0);
					VALIDATE_ARG_NUM(1);

					int from=*p_args[0];
					int to=*p_args[1];

					Array arr;
					if (from>=to) {
						r_ret=arr;
						return;
					}
					Error err = arr.resize(to-from);
					if (err!=OK) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						r_ret=Variant();
						return;
					}
					for(int i=from;i<to;i++)
						arr[i-from]=i;
					r_ret=arr;
				} break;
				case 3: {

					VALIDATE_ARG_NUM(0);
					VALIDATE_ARG_NUM(1);
					VALIDATE_ARG_NUM(2);

					int from=*p_args[0];
					int to=*p_args[1];
					int incr=*p_args[2];
					if (incr==0) {

						r_ret=RTR("step argument is zero!");
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						return;
					}

					Array arr;
					if (from>=to && incr>0) {
						r_ret=arr;
						return;
					}
					if (from<=to && incr<0) {
						r_ret=arr;
						return;
					}

					//calculate how many
					int count=0;
					if (incr>0) {

						count=((to-from-1)/incr)+1;
					} else {

						count=((from-to-1)/-incr)+1;
					}


					Error err = arr.resize(count);

					if (err!=OK) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						r_ret=Variant();
						return;
					}

					if (incr>0) {
						int idx=0;
						for(int i=from;i<to;i+=incr) {
							arr[idx++]=i;
						}
					} else {

						int idx=0;
						for(int i=from;i>to;i+=incr) {
							arr[idx++]=i;
						}
					}

					r_ret=arr;
				} break;
				default: {

					r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
					r_error.argument=3;
					r_ret=Variant();

				} break;
			}

		} break;
		case RESOURCE_LOAD: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
			} else {
				r_ret=ResourceLoader::load(*p_args[0]);
			}

		} break;
		case INST2DICT: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()==Variant::NIL) {
				r_ret=Variant();
			} else if (p_args[0]->get_type()!=Variant::OBJECT) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_ret=Variant();
			} else {

				Object *obj = *p_args[0];
				if (!obj) {
					r_ret=Variant();

				} else if (!obj->get_script_instance() || obj->get_script_instance()->get_language()!=GDScriptLanguage::get_singleton()) {

					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::DICTIONARY;
					r_ret=RTR("Not a script with an instance");
					return;
				} else {

					GDInstance *ins = static_cast<GDInstance*>(obj->get_script_instance());
					Ref<GDScript> base = ins->get_script();
					if (base.is_null()) {

						r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
						r_error.argument=0;
						r_error.expected=Variant::DICTIONARY;
						r_ret=RTR("Not based on a script");
						return;

					}


					GDScript *p = base.ptr();
					Vector<StringName> sname;

					while(p->_owner) {

						sname.push_back(p->name);
						p=p->_owner;
					}
					sname.invert();


					if (!p->path.is_resource_file()) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
						r_error.argument=0;
						r_error.expected=Variant::DICTIONARY;
						r_ret=Variant();


						r_ret=RTR("Not based on a resource file");

						return;
					}

					NodePath cp(sname,Vector<StringName>(),false);

					Dictionary d;
					d["@subpath"]=cp;
					d["@path"]=p->path;


					p = base.ptr();

					while(p) {

						for(Set<StringName>::Element *E=p->members.front();E;E=E->next()) {

							Variant value;
							if (ins->get(E->get(),value)) {

								String k = E->get();
								if (!d.has(k)) {
									d[k]=value;
								}
							}
						}

						p=p->_base;
					}

					r_ret=d;

				}
			}

		} break;
		case DICT2INST: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()!=Variant::DICTIONARY) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::DICTIONARY;
				r_ret=Variant();

				return;
			}

			Dictionary d = *p_args[0];

			if (!d.has("@path")) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=RTR("Invalid instance dictionary format (missing @path)");

				return;
			}

			Ref<Script> scr = ResourceLoader::load(d["@path"]);
			if (!scr.is_valid()) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=RTR("Invalid instance dictionary format (can't load script at @path)");
				return;
			}

			Ref<GDScript> gdscr = scr;

			if (!gdscr.is_valid()) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=Variant();
				r_ret=RTR("Invalid instance dictionary format (invalid script at @path)");
				return;
			}

			NodePath sub;
			if (d.has("@subpath")) {
				sub=d["@subpath"];
			}

			for(int i=0;i<sub.get_name_count();i++) {

				gdscr = gdscr->subclasses[ sub.get_name(i)];
				if (!gdscr.is_valid()) {

					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::OBJECT;
					r_ret=Variant();
					r_ret=RTR("Invalid instance dictionary (invalid subclasses)");
					return;
				}
			}

			r_ret = gdscr->_new(NULL,0,r_error);

			GDInstance *ins = static_cast<GDInstance*>(static_cast<Object*>(r_ret)->get_script_instance());
			Ref<GDScript> gd_ref = ins->get_script();

			for(Map<StringName,GDScript::MemberInfo>::Element *E = gd_ref->member_indices.front(); E; E = E->next()) {
				if(d.has(E->key())) {
					ins->members[E->get().index] = d[E->key()];
				}
			}

		} break;
		case VALIDATE_JSON: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;
			}

			String errs;
			int errl;

			Error err = JSON::parse(*p_args[0],r_ret,errs,errl);

			if (err!=OK) {
				r_ret=itos(errl)+":"+errs;
			} else {
				r_ret="";
			}

		} break;
		case PARSE_JSON: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;
			}

			String errs;
			int errl;

			Error err = JSON::parse(*p_args[0],r_ret,errs,errl);

			if (err!=OK) {
				r_ret=Variant();
			}

		} break;
		case TO_JSON: {
			VALIDATE_ARG_COUNT(1);

			r_ret = JSON::print(*p_args[0]);
		} break;
		case HASH: {

			VALIDATE_ARG_COUNT(1);
			r_ret=p_args[0]->hash();

		} break;
		case COLOR8: {

			if (p_arg_count<3) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
				r_error.argument=3;
				r_ret=Variant();

				return;
			}
			if (p_arg_count>4) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
				r_error.argument=4;
				r_ret=Variant();

				return;
			}

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);

			Color color((float)*p_args[0]/255.0f,(float)*p_args[1]/255.0f,(float)*p_args[2]/255.0f);

			if (p_arg_count==4) {
				VALIDATE_ARG_NUM(3);
				color.a=(float)*p_args[3]/255.0f;
			}

			r_ret=color;

		} break;
		case COLORN: {

			if (p_arg_count<1) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
				r_error.argument=1;
				r_ret=Variant();
				return;
			}

			if (p_arg_count>2) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
				r_error.argument=2;
				r_ret=Variant();
				return;
			}
			
			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_ret=Variant();
			} else {
				Color color = Color::named(*p_args[0]);
				if (p_arg_count==2) {
					VALIDATE_ARG_NUM(1);
					color.a=*p_args[1];
				}
				r_ret=color;
			}

		} break;

		case PRINT_STACK: {

			ScriptLanguage* script = GDScriptLanguage::get_singleton();
			for (int i=0; i < script->debug_get_stack_level_count(); i++) {

				print_line("Frame "+itos(i)+" - "+script->debug_get_stack_level_source(i)+":"+itos(script->debug_get_stack_level_line(i))+" in function '"+script->debug_get_stack_level_function(i)+"'");
			};
		} break;

		case INSTANCE_FROM_ID: {

			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::INT && p_args[0]->get_type()!=Variant::REAL) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::INT;
				r_ret=Variant();
				break;
			}

			uint32_t id=*p_args[0];
			r_ret=ObjectDB::get_instance(id);

		} break;
		case FUNC_MAX: {

			ERR_FAIL();
		} break;

	}

}
Exemplo n.º 11
0
Vector<uint8_t> GDTokenizerBuffer::parse_code_string(const String& p_code) {

	Vector<uint8_t> buf;


	Map<StringName,int> identifier_map;
	HashMap<Variant,int,VariantHasher> constant_map;
	Map<uint32_t,int> line_map;
	Vector<uint32_t> token_array;

	GDTokenizerText tt;
	tt.set_code(p_code);
	int line=-1;
	int col=0;

	while(true) {

		if (tt.get_token_line()!=line) {

			line=tt.get_token_line();
			line_map[line]=token_array.size();
		}

		uint32_t token=tt.get_token();
		switch(tt.get_token()) {

			case TK_IDENTIFIER: {
				StringName id = tt.get_token_identifier();
				if (!identifier_map.has(id)) {
					int idx = identifier_map.size();
					identifier_map[id]=idx;
				}
				token|=identifier_map[id]<<TOKEN_BITS;
			} break;
			case TK_CONSTANT: {

				Variant c = tt.get_token_constant();
				if (!constant_map.has(c)) {
					int idx = constant_map.size();
					constant_map[c]=idx;
				}
				token|=constant_map[c]<<TOKEN_BITS;
			} break;
			case TK_BUILT_IN_TYPE: {

				token|=tt.get_token_type()<<TOKEN_BITS;
			} break;
			case TK_BUILT_IN_FUNC: {

				token|=tt.get_token_built_in_func()<<TOKEN_BITS;

			} break;
			case TK_NEWLINE: {

				token|=tt.get_token_line_indent()<<TOKEN_BITS;
			} break;
			case TK_ERROR: {

				ERR_FAIL_V(Vector<uint8_t>());
			} break;
			default: {}

		};

		token_array.push_back(token);

		if (tt.get_token()==TK_EOF)
			break;
		tt.advance();

	}

	//reverse maps

	Map<int,StringName> rev_identifier_map;
	for(Map<StringName,int>::Element *E=identifier_map.front();E;E=E->next()) {
		rev_identifier_map[E->get()]=E->key();
	}

	Map<int,Variant> rev_constant_map;
	const Variant *K =NULL;
	while((K=constant_map.next(K))) {
		rev_constant_map[constant_map[*K]]=*K;
	}

	Map<int,uint32_t> rev_line_map;
	for(Map<uint32_t,int>::Element *E=line_map.front();E;E=E->next()) {
		rev_line_map[E->get()]=E->key();
	}

	//save header
	buf.resize(24);
	buf[0]='G';
	buf[1]='D';
	buf[2]='S';
	buf[3]='C';
	encode_uint32(BYTECODE_VERSION,&buf[4]);
	encode_uint32(identifier_map.size(),&buf[8]);
	encode_uint32(constant_map.size(),&buf[12]);
	encode_uint32(line_map.size(),&buf[16]);
	encode_uint32(token_array.size(),&buf[20]);

	//save identifiers

	for(Map<int,StringName>::Element *E=rev_identifier_map.front();E;E=E->next()) {

		CharString cs = String(E->get()).utf8();
		int len = cs.length()+1;
		int extra = 4-(len%4);
		if (extra==4)
			extra=0;

		uint8_t ibuf[4];
		encode_uint32(len+extra,ibuf);
		for(int i=0;i<4;i++) {
			buf.push_back(ibuf[i]);
		}
		for(int i=0;i<len;i++) {
			buf.push_back(cs[i]^0xb6);
		}
		for(int i=0;i<extra;i++) {
			buf.push_back(0^0xb6);
		}
	}

	for(Map<int,Variant>::Element *E=rev_constant_map.front();E;E=E->next()) {

		int len;
		Error err = encode_variant(E->get(),NULL,len);
		ERR_FAIL_COND_V(err!=OK,Vector<uint8_t>());
		int pos=buf.size();
		buf.resize(pos+len);
		encode_variant(E->get(),&buf[pos],len);
	}

	for(Map<int,uint32_t>::Element *E=rev_line_map.front();E;E=E->next()) {

		uint8_t ibuf[8];
		encode_uint32(E->key(),&ibuf[0]);
		encode_uint32(E->get(),&ibuf[4]);
		for(int i=0;i<8;i++)
			buf.push_back(ibuf[i]);
	}

	for(int i=0;i<token_array.size();i++) {

		uint32_t token = token_array[i];

		if (token&~TOKEN_MASK) {
			uint8_t buf4[4];
			encode_uint32(token_array[i]|TOKEN_BYTE_MASK,&buf4[0]);
			for(int j=0;j<4;j++) {
				buf.push_back(buf4[j]);
			}
		} else {
			buf.push_back(token);
		}
	}

	return buf;

}
Exemplo n.º 12
0
void VisualScriptBuiltinFunc::exec_func(BuiltinFunc p_func, const Variant **p_inputs, Variant *r_return, Variant::CallError &r_error, String &r_error_str) {

	switch (p_func) {
		case VisualScriptBuiltinFunc::MATH_SIN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::sin((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_COS: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::cos((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_TAN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::tan((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SINH: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::sinh((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_COSH: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::cosh((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_TANH: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::tanh((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ASIN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::asin((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ACOS: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::acos((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ATAN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::atan((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ATAN2: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::atan2((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SQRT: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::sqrt((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_FMOD: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::fmod((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_FPOSMOD: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::fposmod((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_FLOOR: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::floor((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_CEIL: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::ceil((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ROUND: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::round((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ABS: {

			if (p_inputs[0]->get_type() == Variant::INT) {

				int64_t i = *p_inputs[0];
				*r_return = ABS(i);
			} else if (p_inputs[0]->get_type() == Variant::REAL) {

				real_t r = *p_inputs[0];
				*r_return = Math::abs(r);
			} else {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::REAL;
			}
		} break;
		case VisualScriptBuiltinFunc::MATH_SIGN: {

			if (p_inputs[0]->get_type() == Variant::INT) {

				int64_t i = *p_inputs[0];
				*r_return = i < 0 ? -1 : (i > 0 ? +1 : 0);
			} else if (p_inputs[0]->get_type() == Variant::REAL) {

				real_t r = *p_inputs[0];
				*r_return = r < 0.0 ? -1.0 : (r > 0.0 ? +1.0 : 0.0);
			} else {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::REAL;
			}
		} break;
		case VisualScriptBuiltinFunc::MATH_POW: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::pow((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_LOG: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::log((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_EXP: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::exp((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ISNAN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::is_nan((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ISINF: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::is_inf((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_EASE: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::ease((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_DECIMALS: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::step_decimals((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_STEPIFY: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::stepify((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_LERP: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::lerp((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_INVERSE_LERP: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::inverse_lerp((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_RANGE_LERP: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			VALIDATE_ARG_NUM(3);
			VALIDATE_ARG_NUM(4);
			*r_return = Math::range_lerp((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2], (double)*p_inputs[3], (double)*p_inputs[4]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SMOOTHSTEP: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::smoothstep((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_DECTIME: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::dectime((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_RANDOMIZE: {
			Math::randomize();

		} break;
		case VisualScriptBuiltinFunc::MATH_RAND: {
			*r_return = Math::rand();
		} break;
		case VisualScriptBuiltinFunc::MATH_RANDF: {
			*r_return = Math::randf();
		} break;
		case VisualScriptBuiltinFunc::MATH_RANDOM: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::random((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SEED: {

			VALIDATE_ARG_NUM(0);
			uint64_t seed = *p_inputs[0];
			Math::seed(seed);

		} break;
		case VisualScriptBuiltinFunc::MATH_RANDSEED: {

			VALIDATE_ARG_NUM(0);
			uint64_t seed = *p_inputs[0];
			int ret = Math::rand_from_seed(&seed);
			Array reta;
			reta.push_back(ret);
			reta.push_back(seed);
			*r_return = reta;

		} break;
		case VisualScriptBuiltinFunc::MATH_DEG2RAD: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::deg2rad((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_RAD2DEG: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::rad2deg((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_LINEAR2DB: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::linear2db((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_DB2LINEAR: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::db2linear((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_POLAR2CARTESIAN: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			double r = *p_inputs[0];
			double th = *p_inputs[1];
			*r_return = Vector2(r * Math::cos(th), r * Math::sin(th));
		} break;
		case VisualScriptBuiltinFunc::MATH_CARTESIAN2POLAR: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			double x = *p_inputs[0];
			double y = *p_inputs[1];
			*r_return = Vector2(Math::sqrt(x * x + y * y), Math::atan2(y, x));
		} break;
		case VisualScriptBuiltinFunc::MATH_WRAP: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::wrapi((int64_t)*p_inputs[0], (int64_t)*p_inputs[1], (int64_t)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_WRAPF: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::wrapf((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::LOGIC_MAX: {

			if (p_inputs[0]->get_type() == Variant::INT && p_inputs[1]->get_type() == Variant::INT) {

				int64_t a = *p_inputs[0];
				int64_t b = *p_inputs[1];
				*r_return = MAX(a, b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_inputs[0];
				real_t b = *p_inputs[1];

				*r_return = MAX(a, b);
			}

		} break;
		case VisualScriptBuiltinFunc::LOGIC_MIN: {

			if (p_inputs[0]->get_type() == Variant::INT && p_inputs[1]->get_type() == Variant::INT) {

				int64_t a = *p_inputs[0];
				int64_t b = *p_inputs[1];
				*r_return = MIN(a, b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_inputs[0];
				real_t b = *p_inputs[1];

				*r_return = MIN(a, b);
			}
		} break;
		case VisualScriptBuiltinFunc::LOGIC_CLAMP: {

			if (p_inputs[0]->get_type() == Variant::INT && p_inputs[1]->get_type() == Variant::INT && p_inputs[2]->get_type() == Variant::INT) {

				int64_t a = *p_inputs[0];
				int64_t b = *p_inputs[1];
				int64_t c = *p_inputs[2];
				*r_return = CLAMP(a, b, c);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);
				VALIDATE_ARG_NUM(2);

				real_t a = *p_inputs[0];
				real_t b = *p_inputs[1];
				real_t c = *p_inputs[2];

				*r_return = CLAMP(a, b, c);
			}
		} break;
		case VisualScriptBuiltinFunc::LOGIC_NEAREST_PO2: {

			VALIDATE_ARG_NUM(0);
			int64_t num = *p_inputs[0];
			*r_return = next_power_of_2(num);
		} break;
		case VisualScriptBuiltinFunc::OBJ_WEAKREF: {

			if (p_inputs[0]->get_type() != Variant::OBJECT) {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::OBJECT;

				return;
			}

			if (p_inputs[0]->is_ref()) {

				REF r = *p_inputs[0];
				if (!r.is_valid()) {

					return;
				}

				Ref<WeakRef> wref = memnew(WeakRef);
				wref->set_ref(r);
				*r_return = wref;
			} else {
				Object *obj = *p_inputs[0];
				if (!obj) {

					return;
				}
				Ref<WeakRef> wref = memnew(WeakRef);
				wref->set_obj(obj);
				*r_return = wref;
			}

		} break;
		case VisualScriptBuiltinFunc::FUNC_FUNCREF: {

			if (p_inputs[0]->get_type() != Variant::OBJECT) {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::OBJECT;

				return;
			}
			if (p_inputs[1]->get_type() != Variant::STRING && p_inputs[1]->get_type() != Variant::NODE_PATH) {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 1;
				r_error.expected = Variant::STRING;

				return;
			}

			Ref<FuncRef> fr = memnew(FuncRef);

			fr->set_instance(*p_inputs[0]);
			fr->set_function(*p_inputs[1]);

			*r_return = fr;

		} break;
		case VisualScriptBuiltinFunc::TYPE_CONVERT: {

			VALIDATE_ARG_NUM(1);
			int type = *p_inputs[1];
			if (type < 0 || type >= Variant::VARIANT_MAX) {

				r_error_str = RTR("Invalid type argument to convert(), use TYPE_* constants.");
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::INT;
				return;

			} else {

				*r_return = Variant::construct(Variant::Type(type), p_inputs, 1, r_error);
			}
		} break;
		case VisualScriptBuiltinFunc::TYPE_OF: {

			*r_return = p_inputs[0]->get_type();

		} break;
		case VisualScriptBuiltinFunc::TYPE_EXISTS: {

			*r_return = ClassDB::class_exists(*p_inputs[0]);

		} break;
		case VisualScriptBuiltinFunc::TEXT_CHAR: {

			CharType result[2] = { *p_inputs[0], 0 };

			*r_return = String(result);

		} break;
		case VisualScriptBuiltinFunc::TEXT_STR: {

			String str = *p_inputs[0];

			*r_return = str;

		} break;
		case VisualScriptBuiltinFunc::TEXT_PRINT: {

			String str = *p_inputs[0];
			print_line(str);

		} break;

		case VisualScriptBuiltinFunc::TEXT_PRINTERR: {

			String str = *p_inputs[0];
			print_error(str);

		} break;
		case VisualScriptBuiltinFunc::TEXT_PRINTRAW: {

			String str = *p_inputs[0];
			OS::get_singleton()->print("%s", str.utf8().get_data());

		} break;
		case VisualScriptBuiltinFunc::VAR_TO_STR: {

			String vars;
			VariantWriter::write_to_string(*p_inputs[0], vars);
			*r_return = vars;
		} break;
		case VisualScriptBuiltinFunc::STR_TO_VAR: {

			if (p_inputs[0]->get_type() != Variant::STRING) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::STRING;

				return;
			}

			VariantParser::StreamString ss;
			ss.s = *p_inputs[0];

			String errs;
			int line;
			Error err = VariantParser::parse(&ss, *r_return, errs, line);

			if (err != OK) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::STRING;
				*r_return = "Parse error at line " + itos(line) + ": " + errs;
				return;
			}

		} break;
		case VisualScriptBuiltinFunc::VAR_TO_BYTES: {

			if (p_inputs[1]->get_type() != Variant::BOOL) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 1;
				r_error.expected = Variant::BOOL;
				return;
			}
			PoolByteArray barr;
			int len;
			bool full_objects = *p_inputs[1];
			Error err = encode_variant(*p_inputs[0], NULL, len, full_objects);
			if (err) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::NIL;
				r_error_str = "Unexpected error encoding variable to bytes, likely unserializable type found (Object or RID).";
				return;
			}

			barr.resize(len);
			{
				PoolByteArray::Write w = barr.write();
				encode_variant(*p_inputs[0], w.ptr(), len, full_objects);
			}
			*r_return = barr;
		} break;
		case VisualScriptBuiltinFunc::BYTES_TO_VAR: {

			if (p_inputs[0]->get_type() != Variant::POOL_BYTE_ARRAY) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::POOL_BYTE_ARRAY;
				return;
			}
			if (p_inputs[1]->get_type() != Variant::BOOL) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 1;
				r_error.expected = Variant::BOOL;
				return;
			}

			PoolByteArray varr = *p_inputs[0];
			bool allow_objects = *p_inputs[1];
			Variant ret;
			{
				PoolByteArray::Read r = varr.read();
				Error err = decode_variant(ret, r.ptr(), varr.size(), NULL, allow_objects);
				if (err != OK) {
					r_error_str = RTR("Not enough bytes for decoding bytes, or invalid format.");
					r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument = 0;
					r_error.expected = Variant::POOL_BYTE_ARRAY;
					return;
				}
			}

			*r_return = ret;

		} break;
		case VisualScriptBuiltinFunc::COLORN: {

			VALIDATE_ARG_NUM(1);

			Color color = Color::named(*p_inputs[0]);
			color.a = *p_inputs[1];

			*r_return = String(color);

		} break;
		default: {
		}
	}
}
Exemplo n.º 13
0
void MultiplayerAPI::_send_rpc(Node *p_from, int p_to, bool p_unreliable, bool p_set, const StringName &p_name, const Variant **p_arg, int p_argcount) {

	if (network_peer.is_null()) {
		ERR_EXPLAIN("Attempt to remote call/set when networking is not active in SceneTree.");
		ERR_FAIL();
	}

	if (network_peer->get_connection_status() == NetworkedMultiplayerPeer::CONNECTION_CONNECTING) {
		ERR_EXPLAIN("Attempt to remote call/set when networking is not connected yet in SceneTree.");
		ERR_FAIL();
	}

	if (network_peer->get_connection_status() == NetworkedMultiplayerPeer::CONNECTION_DISCONNECTED) {
		ERR_EXPLAIN("Attempt to remote call/set when networking is disconnected.");
		ERR_FAIL();
	}

	if (p_argcount > 255) {
		ERR_EXPLAIN("Too many arguments >255.");
		ERR_FAIL();
	}

	if (p_to != 0 && !connected_peers.has(ABS(p_to))) {
		if (p_to == network_peer->get_unique_id()) {
			ERR_EXPLAIN("Attempt to remote call/set yourself! unique ID: " + itos(network_peer->get_unique_id()));
		} else {
			ERR_EXPLAIN("Attempt to remote call unexisting ID: " + itos(p_to));
		}

		ERR_FAIL();
	}

	NodePath from_path = (root_node->get_path()).rel_path_to(p_from->get_path());
	ERR_EXPLAIN("Unable to send RPC. Relative path is empty. THIS IS LIKELY A BUG IN THE ENGINE!");
	ERR_FAIL_COND(from_path.is_empty());

	// See if the path is cached.
	PathSentCache *psc = path_send_cache.getptr(from_path);
	if (!psc) {
		// Path is not cached, create.
		path_send_cache[from_path] = PathSentCache();
		psc = path_send_cache.getptr(from_path);
		psc->id = last_send_cache_id++;
	}

	// Create base packet, lots of hardcode because it must be tight.

	int ofs = 0;

#define MAKE_ROOM(m_amount) \
	if (packet_cache.size() < m_amount) packet_cache.resize(m_amount);

	// Encode type.
	MAKE_ROOM(1);
	packet_cache.write[0] = p_set ? NETWORK_COMMAND_REMOTE_SET : NETWORK_COMMAND_REMOTE_CALL;
	ofs += 1;

	// Encode ID.
	MAKE_ROOM(ofs + 4);
	encode_uint32(psc->id, &(packet_cache.write[ofs]));
	ofs += 4;

	// Encode function name.
	CharString name = String(p_name).utf8();
	int len = encode_cstring(name.get_data(), NULL);
	MAKE_ROOM(ofs + len);
	encode_cstring(name.get_data(), &(packet_cache.write[ofs]));
	ofs += len;

	if (p_set) {
		// Set argument.
		Error err = encode_variant(*p_arg[0], NULL, len, allow_object_decoding || network_peer->is_object_decoding_allowed());
		ERR_EXPLAIN("Unable to encode RSET value. THIS IS LIKELY A BUG IN THE ENGINE!");
		ERR_FAIL_COND(err != OK);
		MAKE_ROOM(ofs + len);
		encode_variant(*p_arg[0], &(packet_cache.write[ofs]), len, allow_object_decoding || network_peer->is_object_decoding_allowed());
		ofs += len;

	} else {
		// Call arguments.
		MAKE_ROOM(ofs + 1);
		packet_cache.write[ofs] = p_argcount;
		ofs += 1;
		for (int i = 0; i < p_argcount; i++) {
			Error err = encode_variant(*p_arg[i], NULL, len, allow_object_decoding || network_peer->is_object_decoding_allowed());
			ERR_EXPLAIN("Unable to encode RPC argument. THIS IS LIKELY A BUG IN THE ENGINE!");
			ERR_FAIL_COND(err != OK);
			MAKE_ROOM(ofs + len);
			encode_variant(*p_arg[i], &(packet_cache.write[ofs]), len, allow_object_decoding || network_peer->is_object_decoding_allowed());
			ofs += len;
		}
	}

	// See if all peers have cached path (is so, call can be fast).
	bool has_all_peers = _send_confirm_path(from_path, psc, p_to);

	// Take chance and set transfer mode, since all send methods will use it.
	network_peer->set_transfer_mode(p_unreliable ? NetworkedMultiplayerPeer::TRANSFER_MODE_UNRELIABLE : NetworkedMultiplayerPeer::TRANSFER_MODE_RELIABLE);

	if (has_all_peers) {

		// They all have verified paths, so send fast.
		network_peer->set_target_peer(p_to); // To all of you.
		network_peer->put_packet(packet_cache.ptr(), ofs); // A message with love.
	} else {
		// Not all verified path, so send one by one.

		// Append path at the end, since we will need it for some packets.
		CharString pname = String(from_path).utf8();
		int path_len = encode_cstring(pname.get_data(), NULL);
		MAKE_ROOM(ofs + path_len);
		encode_cstring(pname.get_data(), &(packet_cache.write[ofs]));

		for (Set<int>::Element *E = connected_peers.front(); E; E = E->next()) {

			if (p_to < 0 && E->get() == -p_to)
				continue; // Continue, excluded.

			if (p_to > 0 && E->get() != p_to)
				continue; // Continue, not for this peer.

			Map<int, bool>::Element *F = psc->confirmed_peers.find(E->get());
			ERR_CONTINUE(!F); // Should never happen.

			network_peer->set_target_peer(E->get()); // To this one specifically.

			if (F->get()) {
				// This one confirmed path, so use id.
				encode_uint32(psc->id, &(packet_cache.write[1]));
				network_peer->put_packet(packet_cache.ptr(), ofs);
			} else {
				// This one did not confirm path yet, so use entire path (sorry!).
				encode_uint32(0x80000000 | ofs, &(packet_cache.write[1])); // Offset to path and flag.
				network_peer->put_packet(packet_cache.ptr(), ofs + path_len);
			}
		}
	}
}
Exemplo n.º 14
0
void ScriptDebuggerRemote::_send_object_id(ObjectID p_id) {

	Object *obj = ObjectDB::get_instance(p_id);
	if (!obj)
		return;

	typedef Pair<PropertyInfo, Variant> PropertyDesc;
	List<PropertyDesc> properties;

	if (ScriptInstance *si = obj->get_script_instance()) {
		if (!si->get_script().is_null()) {

			Set<StringName> members;
			si->get_script()->get_members(&members);
			for (Set<StringName>::Element *E = members.front(); E; E = E->next()) {

				Variant m;
				if (si->get(E->get(), m)) {
					PropertyInfo pi(m.get_type(), String("Members/") + E->get());
					properties.push_back(PropertyDesc(pi, m));
				}
			}

			Map<StringName, Variant> constants;
			si->get_script()->get_constants(&constants);
			for (Map<StringName, Variant>::Element *E = constants.front(); E; E = E->next()) {
				PropertyInfo pi(E->value().get_type(), (String("Constants/") + E->key()));
				properties.push_back(PropertyDesc(pi, E->value()));
			}
		}
	}
	if (Node *node = Object::cast_to<Node>(obj)) {
		PropertyInfo pi(Variant::NODE_PATH, String("Node/path"));
		properties.push_front(PropertyDesc(pi, node->get_path()));
	} else if (Resource *res = Object::cast_to<Resource>(obj)) {
		if (Script *s = Object::cast_to<Script>(res)) {
			Map<StringName, Variant> constants;
			s->get_constants(&constants);
			for (Map<StringName, Variant>::Element *E = constants.front(); E; E = E->next()) {
				PropertyInfo pi(E->value().get_type(), String("Constants/") + E->key());
				properties.push_front(PropertyDesc(pi, E->value()));
			}
		}
	}

	List<PropertyInfo> pinfo;
	obj->get_property_list(&pinfo, true);
	for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
		if (E->get().usage & (PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CATEGORY)) {
			properties.push_back(PropertyDesc(E->get(), obj->get(E->get().name)));
		}
	}

	Array send_props;
	for (int i = 0; i < properties.size(); i++) {
		const PropertyInfo &pi = properties[i].first;
		Variant &var = properties[i].second;

		WeakRef *ref = Object::cast_to<WeakRef>(var);
		if (ref) {
			var = ref->get_ref();
		}

		RES res = var;

		Array prop;
		prop.push_back(pi.name);
		prop.push_back(pi.type);

		//only send information that can be sent..
		int len = 0; //test how big is this to encode
		encode_variant(var, NULL, len);
		if (len > packet_peer_stream->get_output_buffer_max_size()) { //limit to max size
			prop.push_back(PROPERTY_HINT_OBJECT_TOO_BIG);
			prop.push_back("");
			prop.push_back(pi.usage);
			prop.push_back(Variant());
		} else {
			prop.push_back(pi.hint);
			if (res.is_null())
				prop.push_back(pi.hint_string);
			else
				prop.push_back(String("RES:") + res->get_path());
			prop.push_back(pi.usage);
			prop.push_back(var);
		}
		send_props.push_back(prop);
	}

	packet_peer_stream->put_var("message:inspect_object");
	packet_peer_stream->put_var(3);
	packet_peer_stream->put_var(p_id);
	packet_peer_stream->put_var(obj->get_class());
	packet_peer_stream->put_var(send_props);
}
Exemplo n.º 15
0
Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len) {

	uint8_t *buf = r_buffer;

	r_len = 0;

	uint32_t flags = 0;

	switch (p_variant.get_type()) {

		case Variant::INT: {
			int64_t val = p_variant;
			if (val > 0x7FFFFFFF || val < -0x80000000) {
				flags |= ENCODE_FLAG_64;
			}
		} break;
		case Variant::REAL: {

			double d = p_variant;
			float f = d;
			if (double(f) != d) {
				flags |= ENCODE_FLAG_64; //always encode real as double
			}
		} break;
	}

	if (buf) {
		encode_uint32(p_variant.get_type() | flags, buf);
		buf += 4;
	}
	r_len += 4;

	switch (p_variant.get_type()) {

		case Variant::NIL: {

			//nothing to do
		} break;
		case Variant::BOOL: {

			if (buf) {
				encode_uint32(p_variant.operator bool(), buf);
			}

			r_len += 4;

		} break;
		case Variant::INT: {

			int64_t val = p_variant;
			if (val > 0x7FFFFFFF || val < -0x80000000) {
				//64 bits
				if (buf) {
					encode_uint64(val, buf);
				}

				r_len += 8;
			} else {
				if (buf) {
					encode_uint32(int32_t(val), buf);
				}

				r_len += 4;
			}
		} break;
		case Variant::REAL: {

			double d = p_variant;
			float f = d;
			if (double(f) != d) {
				if (buf) {
					encode_double(p_variant.operator double(), buf);
				}

				r_len += 8;

			} else {

				if (buf) {
					encode_float(p_variant.operator float(), buf);
				}

				r_len += 4;
			}

		} break;
		case Variant::NODE_PATH: {

			NodePath np = p_variant;
			if (buf) {
				encode_uint32(uint32_t(np.get_name_count()) | 0x80000000, buf); //for compatibility with the old format
				encode_uint32(np.get_subname_count(), buf + 4);
				uint32_t flags = 0;
				if (np.is_absolute())
					flags |= 1;
				if (np.get_property() != StringName())
					flags |= 2;

				encode_uint32(flags, buf + 8);

				buf += 12;
			}

			r_len += 12;

			int total = np.get_name_count() + np.get_subname_count();
			if (np.get_property() != StringName())
				total++;

			for (int i = 0; i < total; i++) {

				String str;

				if (i < np.get_name_count())
					str = np.get_name(i);
				else if (i < np.get_name_count() + np.get_subname_count())
					str = np.get_subname(i - np.get_subname_count());
				else
					str = np.get_property();

				CharString utf8 = str.utf8();

				int pad = 0;

				if (utf8.length() % 4)
					pad = 4 - utf8.length() % 4;

				if (buf) {
					encode_uint32(utf8.length(), buf);
					buf += 4;
					copymem(buf, utf8.get_data(), utf8.length());
					buf += pad + utf8.length();
				}

				r_len += 4 + utf8.length() + pad;
			}

		} break;
		case Variant::STRING: {

			CharString utf8 = p_variant.operator String().utf8();

			if (buf) {
				encode_uint32(utf8.length(), buf);
				buf += 4;
				copymem(buf, utf8.get_data(), utf8.length());
			}

			r_len += 4 + utf8.length();
			while (r_len % 4)
				r_len++; //pad

		} break;
		// math types

		case Variant::VECTOR2: {

			if (buf) {
				Vector2 v2 = p_variant;
				encode_float(v2.x, &buf[0]);
				encode_float(v2.y, &buf[4]);
			}

			r_len += 2 * 4;

		} break; // 5
		case Variant::RECT2: {

			if (buf) {
				Rect2 r2 = p_variant;
				encode_float(r2.position.x, &buf[0]);
				encode_float(r2.position.y, &buf[4]);
				encode_float(r2.size.x, &buf[8]);
				encode_float(r2.size.y, &buf[12]);
			}
			r_len += 4 * 4;

		} break;
		case Variant::VECTOR3: {

			if (buf) {
				Vector3 v3 = p_variant;
				encode_float(v3.x, &buf[0]);
				encode_float(v3.y, &buf[4]);
				encode_float(v3.z, &buf[8]);
			}

			r_len += 3 * 4;

		} break;
		case Variant::TRANSFORM2D: {

			if (buf) {
				Transform2D val = p_variant;
				for (int i = 0; i < 3; i++) {
					for (int j = 0; j < 2; j++) {

						copymem(&buf[(i * 2 + j) * 4], &val.elements[i][j], sizeof(float));
					}
				}
			}

			r_len += 6 * 4;

		} break;
		case Variant::PLANE: {

			if (buf) {
				Plane p = p_variant;
				encode_float(p.normal.x, &buf[0]);
				encode_float(p.normal.y, &buf[4]);
				encode_float(p.normal.z, &buf[8]);
				encode_float(p.d, &buf[12]);
			}

			r_len += 4 * 4;

		} break;
		case Variant::QUAT: {

			if (buf) {
				Quat q = p_variant;
				encode_float(q.x, &buf[0]);
				encode_float(q.y, &buf[4]);
				encode_float(q.z, &buf[8]);
				encode_float(q.w, &buf[12]);
			}

			r_len += 4 * 4;

		} break;
		case Variant::RECT3: {

			if (buf) {
				Rect3 aabb = p_variant;
				encode_float(aabb.position.x, &buf[0]);
				encode_float(aabb.position.y, &buf[4]);
				encode_float(aabb.position.z, &buf[8]);
				encode_float(aabb.size.x, &buf[12]);
				encode_float(aabb.size.y, &buf[16]);
				encode_float(aabb.size.z, &buf[20]);
			}

			r_len += 6 * 4;

		} break;
		case Variant::BASIS: {

			if (buf) {
				Basis val = p_variant;
				for (int i = 0; i < 3; i++) {
					for (int j = 0; j < 3; j++) {

						copymem(&buf[(i * 3 + j) * 4], &val.elements[i][j], sizeof(float));
					}
				}
			}

			r_len += 9 * 4;

		} break;
		case Variant::TRANSFORM: {

			if (buf) {
				Transform val = p_variant;
				for (int i = 0; i < 3; i++) {
					for (int j = 0; j < 3; j++) {

						copymem(&buf[(i * 3 + j) * 4], &val.basis.elements[i][j], sizeof(float));
					}
				}

				encode_float(val.origin.x, &buf[36]);
				encode_float(val.origin.y, &buf[40]);
				encode_float(val.origin.z, &buf[44]);
			}

			r_len += 12 * 4;

		} break;

		// misc types
		case Variant::COLOR: {

			if (buf) {
				Color c = p_variant;
				encode_float(c.r, &buf[0]);
				encode_float(c.g, &buf[4]);
				encode_float(c.b, &buf[8]);
				encode_float(c.a, &buf[12]);
			}

			r_len += 4 * 4;

		} break;
		/*case Variant::RESOURCE: {

			ERR_EXPLAIN("Can't marshallize resources");
			ERR_FAIL_V(ERR_INVALID_DATA); //no, i'm sorry, no go
		} break;*/
		case Variant::_RID:
		case Variant::OBJECT: {

		} break;
		case Variant::DICTIONARY: {

			Dictionary d = p_variant;

			if (buf) {
				encode_uint32(uint32_t(d.size()), buf);
				buf += 4;
			}
			r_len += 4;

			List<Variant> keys;
			d.get_key_list(&keys);

			for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {

				/*
				CharString utf8 = E->->utf8();

				if (buf) {
					encode_uint32(utf8.length()+1,buf);
					buf+=4;
					copymem(buf,utf8.get_data(),utf8.length()+1);
				}

				r_len+=4+utf8.length()+1;
				while (r_len%4)
					r_len++; //pad
				*/
				int len;
				encode_variant(E->get(), buf, len);
				ERR_FAIL_COND_V(len % 4, ERR_BUG);
				r_len += len;
				if (buf)
					buf += len;
				encode_variant(d[E->get()], buf, len);
				ERR_FAIL_COND_V(len % 4, ERR_BUG);
				r_len += len;
				if (buf)
					buf += len;
			}

		} break;
		case Variant::ARRAY: {

			Array v = p_variant;

			if (buf) {
				encode_uint32(uint32_t(v.size()), buf);
				buf += 4;
			}

			r_len += 4;

			for (int i = 0; i < v.size(); i++) {

				int len;
				encode_variant(v.get(i), buf, len);
				ERR_FAIL_COND_V(len % 4, ERR_BUG);
				r_len += len;
				if (buf)
					buf += len;
			}

		} break;
		// arrays
		case Variant::POOL_BYTE_ARRAY: {

			PoolVector<uint8_t> data = p_variant;
			int datalen = data.size();
			int datasize = sizeof(uint8_t);

			if (buf) {
				encode_uint32(datalen, buf);
				buf += 4;
				PoolVector<uint8_t>::Read r = data.read();
				copymem(buf, &r[0], datalen * datasize);
			}

			r_len += 4 + datalen * datasize;
			while (r_len % 4)
				r_len++;

		} break;
		case Variant::POOL_INT_ARRAY: {

			PoolVector<int> data = p_variant;
			int datalen = data.size();
			int datasize = sizeof(int32_t);

			if (buf) {
				encode_uint32(datalen, buf);
				buf += 4;
				PoolVector<int>::Read r = data.read();
				for (int i = 0; i < datalen; i++)
					encode_uint32(r[i], &buf[i * datasize]);
			}

			r_len += 4 + datalen * datasize;

		} break;
		case Variant::POOL_REAL_ARRAY: {

			PoolVector<real_t> data = p_variant;
			int datalen = data.size();
			int datasize = sizeof(real_t);

			if (buf) {
				encode_uint32(datalen, buf);
				buf += 4;
				PoolVector<real_t>::Read r = data.read();
				for (int i = 0; i < datalen; i++)
					encode_float(r[i], &buf[i * datasize]);
			}

			r_len += 4 + datalen * datasize;

		} break;
		case Variant::POOL_STRING_ARRAY: {

			PoolVector<String> data = p_variant;
			int len = data.size();

			if (buf) {
				encode_uint32(len, buf);
				buf += 4;
			}

			r_len += 4;

			for (int i = 0; i < len; i++) {

				CharString utf8 = data.get(i).utf8();

				if (buf) {
					encode_uint32(utf8.length() + 1, buf);
					buf += 4;
					copymem(buf, utf8.get_data(), utf8.length() + 1);
					buf += utf8.length() + 1;
				}

				r_len += 4 + utf8.length() + 1;
				while (r_len % 4) {
					r_len++; //pad
					if (buf)
						buf++;
				}
			}

		} break;
		case Variant::POOL_VECTOR2_ARRAY: {

			PoolVector<Vector2> data = p_variant;
			int len = data.size();

			if (buf) {
				encode_uint32(len, buf);
				buf += 4;
			}

			r_len += 4;

			if (buf) {

				for (int i = 0; i < len; i++) {

					Vector2 v = data.get(i);

					encode_float(v.x, &buf[0]);
					encode_float(v.y, &buf[4]);
					buf += 4 * 2;
				}
			}

			r_len += 4 * 2 * len;

		} break;
		case Variant::POOL_VECTOR3_ARRAY: {

			PoolVector<Vector3> data = p_variant;
			int len = data.size();

			if (buf) {
				encode_uint32(len, buf);
				buf += 4;
			}

			r_len += 4;

			if (buf) {

				for (int i = 0; i < len; i++) {

					Vector3 v = data.get(i);

					encode_float(v.x, &buf[0]);
					encode_float(v.y, &buf[4]);
					encode_float(v.z, &buf[8]);
					buf += 4 * 3;
				}
			}

			r_len += 4 * 3 * len;

		} break;
		case Variant::POOL_COLOR_ARRAY: {

			PoolVector<Color> data = p_variant;
			int len = data.size();

			if (buf) {
				encode_uint32(len, buf);
				buf += 4;
			}

			r_len += 4;

			if (buf) {

				for (int i = 0; i < len; i++) {

					Color c = data.get(i);

					encode_float(c.r, &buf[0]);
					encode_float(c.g, &buf[4]);
					encode_float(c.b, &buf[8]);
					encode_float(c.a, &buf[12]);
					buf += 4 * 4;
				}
			}

			r_len += 4 * 4 * len;

		} break;
		default: { ERR_FAIL_V(ERR_BUG); }
	}

	return OK;
}
Exemplo n.º 16
0
    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(func) {
        case VisualScriptBuiltinFunc::MATH_SIN: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::sin(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_COS: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::cos(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_TAN: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::tan(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_SINH: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::sinh(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_COSH: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::cosh(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_TANH: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::tanh(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ASIN: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::asin(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ACOS: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::acos(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ATAN: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::atan(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ATAN2: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            *p_outputs[0]=Math::atan2(*p_inputs[0],*p_inputs[1]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_SQRT: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::sqrt(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_FMOD: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            *p_outputs[0]=Math::fmod(*p_inputs[0],*p_inputs[1]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_FPOSMOD: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            *p_outputs[0]=Math::fposmod(*p_inputs[0],*p_inputs[1]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_FLOOR: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::floor(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_CEIL: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::ceil(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ROUND: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::round(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ABS: {

            if (p_inputs[0]->get_type()==Variant::INT) {

                int64_t i = *p_inputs[0];
                *p_outputs[0]=ABS(i);
            } else if (p_inputs[0]->get_type()==Variant::REAL) {

                real_t r = *p_inputs[0];
                *p_outputs[0]=Math::abs(r);
            } else {

                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::REAL;

            }
        }
        break;
        case VisualScriptBuiltinFunc::MATH_SIGN: {

            if (p_inputs[0]->get_type()==Variant::INT) {

                int64_t i = *p_inputs[0];
                *p_outputs[0]= i < 0 ? -1 : ( i > 0 ? +1 : 0);
            } else if (p_inputs[0]->get_type()==Variant::REAL) {

                real_t r = *p_inputs[0];
                *p_outputs[0]= r < 0.0 ? -1.0 : ( r > 0.0 ? +1.0 : 0.0);
            } else {

                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::REAL;

            }
        }
        break;
        case VisualScriptBuiltinFunc::MATH_POW: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            *p_outputs[0]=Math::pow(*p_inputs[0],*p_inputs[1]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_LOG: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::log(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_EXP: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::exp(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ISNAN: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::is_nan(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_ISINF: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::is_inf(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_EASE: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            *p_outputs[0]=Math::ease(*p_inputs[0],*p_inputs[1]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_DECIMALS: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::step_decimals(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_STEPIFY: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            *p_outputs[0]=Math::stepify(*p_inputs[0],*p_inputs[1]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_LERP: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            VALIDATE_ARG_NUM(2);
            *p_outputs[0]=Math::lerp(*p_inputs[0],*p_inputs[1],*p_inputs[2]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_DECTIME: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            VALIDATE_ARG_NUM(2);
            *p_outputs[0]=Math::dectime(*p_inputs[0],*p_inputs[1],*p_inputs[2]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_RANDOMIZE: {
            Math::randomize();

        }
        break;
        case VisualScriptBuiltinFunc::MATH_RAND: {
            *p_outputs[0]=Math::rand();
        }
        break;
        case VisualScriptBuiltinFunc::MATH_RANDF: {
            *p_outputs[0]=Math::randf();
        }
        break;
        case VisualScriptBuiltinFunc::MATH_RANDOM: {

            VALIDATE_ARG_NUM(0);
            VALIDATE_ARG_NUM(1);
            *p_outputs[0]=Math::random(*p_inputs[0],*p_inputs[1]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_SEED: {

            VALIDATE_ARG_NUM(0);
            uint32_t seed=*p_inputs[0];
            Math::seed(seed);

        }
        break;
        case VisualScriptBuiltinFunc::MATH_RANDSEED: {

            VALIDATE_ARG_NUM(0);
            uint32_t seed=*p_inputs[0];
            int ret = Math::rand_from_seed(&seed);
            Array reta;
            reta.push_back(ret);
            reta.push_back(seed);
            *p_outputs[0]=reta;

        }
        break;
        case VisualScriptBuiltinFunc::MATH_DEG2RAD: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::deg2rad(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_RAD2DEG: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::rad2deg(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_LINEAR2DB: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::linear2db(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::MATH_DB2LINEAR: {

            VALIDATE_ARG_NUM(0);
            *p_outputs[0]=Math::db2linear(*p_inputs[0]);
        }
        break;
        case VisualScriptBuiltinFunc::LOGIC_MAX: {

            if (p_inputs[0]->get_type()==Variant::INT && p_inputs[1]->get_type()==Variant::INT) {

                int64_t a = *p_inputs[0];
                int64_t b = *p_inputs[1];
                *p_outputs[0]=MAX(a,b);
            } else {
                VALIDATE_ARG_NUM(0);
                VALIDATE_ARG_NUM(1);

                real_t a = *p_inputs[0];
                real_t b = *p_inputs[1];

                *p_outputs[0]=MAX(a,b);
            }

        }
        break;
        case VisualScriptBuiltinFunc::LOGIC_MIN: {

            if (p_inputs[0]->get_type()==Variant::INT && p_inputs[1]->get_type()==Variant::INT) {

                int64_t a = *p_inputs[0];
                int64_t b = *p_inputs[1];
                *p_outputs[0]=MIN(a,b);
            } else {
                VALIDATE_ARG_NUM(0);
                VALIDATE_ARG_NUM(1);

                real_t a = *p_inputs[0];
                real_t b = *p_inputs[1];

                *p_outputs[0]=MIN(a,b);
            }
        }
        break;
        case VisualScriptBuiltinFunc::LOGIC_CLAMP: {

            if (p_inputs[0]->get_type()==Variant::INT && p_inputs[1]->get_type()==Variant::INT && p_inputs[2]->get_type()==Variant::INT) {

                int64_t a = *p_inputs[0];
                int64_t b = *p_inputs[1];
                int64_t c = *p_inputs[2];
                *p_outputs[0]=CLAMP(a,b,c);
            } else {
                VALIDATE_ARG_NUM(0);
                VALIDATE_ARG_NUM(1);
                VALIDATE_ARG_NUM(2);

                real_t a = *p_inputs[0];
                real_t b = *p_inputs[1];
                real_t c = *p_inputs[2];

                *p_outputs[0]=CLAMP(a,b,c);
            }
        }
        break;
        case VisualScriptBuiltinFunc::LOGIC_NEAREST_PO2: {

            VALIDATE_ARG_NUM(0);
            int64_t num = *p_inputs[0];
            *p_outputs[0] = nearest_power_of_2(num);
        }
        break;
        case VisualScriptBuiltinFunc::OBJ_WEAKREF: {

            if (p_inputs[0]->get_type()!=Variant::OBJECT) {

                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::OBJECT;

                return 0;

            }

            if (p_inputs[0]->is_ref()) {

                REF r = *p_inputs[0];
                if (!r.is_valid()) {

                    return 0;
                }

                Ref<WeakRef> wref = memnew( WeakRef );
                wref->set_ref(r);
                *p_outputs[0]=wref;
            } else {
                Object *obj = *p_inputs[0];
                if (!obj) {

                    return 0;
                }
                Ref<WeakRef> wref = memnew( WeakRef );
                wref->set_obj(obj);
                *p_outputs[0]=wref;
            }




        }
        break;
        case VisualScriptBuiltinFunc::FUNC_FUNCREF: {

            if (p_inputs[0]->get_type()!=Variant::OBJECT) {

                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::OBJECT;

                return 0;

            }
            if (p_inputs[1]->get_type()!=Variant::STRING && p_inputs[1]->get_type()!=Variant::NODE_PATH) {

                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=1;
                r_error.expected=Variant::STRING;

                return 0;

            }

            Ref<FuncRef> fr = memnew( FuncRef);

            fr->set_instance(*p_inputs[0]);
            fr->set_function(*p_inputs[1]);

            *p_outputs[0]=fr;

        }
        break;
        case VisualScriptBuiltinFunc::TYPE_CONVERT: {

            VALIDATE_ARG_NUM(1);
            int type=*p_inputs[1];
            if (type<0 || type>=Variant::VARIANT_MAX) {

                *p_outputs[0]=RTR("Invalid type argument to convert(), use TYPE_* constants.");
                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::INT;
                return 0;

            } else {


                *p_outputs[0]=Variant::construct(Variant::Type(type),p_inputs,1,r_error);
            }
        }
        break;
        case VisualScriptBuiltinFunc::TYPE_OF: {


            *p_outputs[0] = p_inputs[0]->get_type();

        }
        break;
        case VisualScriptBuiltinFunc::TYPE_EXISTS: {


            *p_outputs[0] = ObjectTypeDB::type_exists(*p_inputs[0]);

        }
        break;
        case VisualScriptBuiltinFunc::TEXT_STR: {

            String str = *p_inputs[0];

            *p_outputs[0]=str;

        }
        break;
        case VisualScriptBuiltinFunc::TEXT_PRINT: {

            String str = *p_inputs[0];
            print_line(str);


        }
        break;

        case VisualScriptBuiltinFunc::TEXT_PRINTERR: {

            String str = *p_inputs[0];

            //str+="\n";
            OS::get_singleton()->printerr("%s\n",str.utf8().get_data());


        }
        break;
        case VisualScriptBuiltinFunc::TEXT_PRINTRAW: {
            String str = *p_inputs[0];

            //str+="\n";
            OS::get_singleton()->print("%s",str.utf8().get_data());


        }
        break;
        case VisualScriptBuiltinFunc::VAR_TO_STR: {

            String vars;
            VariantWriter::write_to_string(*p_inputs[0],vars);
            *p_outputs[0]=vars;
        }
        break;
        case VisualScriptBuiltinFunc::STR_TO_VAR: {

            if (p_inputs[0]->get_type()!=Variant::STRING) {
                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::STRING;

                return 0;
            }

            VariantParser::StreamString ss;
            ss.s=*p_inputs[0];

            String errs;
            int line;
            Error err = VariantParser::parse(&ss,*p_outputs[0],errs,line);

            if (err!=OK) {
                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::STRING;
                *p_outputs[0]="Parse error at line "+itos(line)+": "+errs;
                return 0;
            }

        }
        break;
        case VisualScriptBuiltinFunc::VAR_TO_BYTES: {


            ByteArray barr;
            int len;
            Error err = encode_variant(*p_inputs[0],NULL,len);
            if (err) {
                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::NIL;
                *p_outputs[0]="Unexpected error encoding variable to bytes, likely unserializable type found (Object or RID).";
                return 0;
            }

            barr.resize(len);
            {
                ByteArray::Write w = barr.write();
                encode_variant(*p_inputs[0],w.ptr(),len);

            }
            *p_outputs[0]=barr;
        }
        break;
        case VisualScriptBuiltinFunc::BYTES_TO_VAR: {

            if (p_inputs[0]->get_type()!=Variant::RAW_ARRAY) {
                r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                r_error.argument=0;
                r_error.expected=Variant::RAW_ARRAY;

                return 0;
            }

            ByteArray varr=*p_inputs[0];
            Variant ret;
            {
                ByteArray::Read r=varr.read();
                Error err = decode_variant(ret,r.ptr(),varr.size(),NULL);
                if (err!=OK) {
                    *p_outputs[0]=RTR("Not enough bytes for decoding bytes, or invalid format.");
                    r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
                    r_error.argument=0;
                    r_error.expected=Variant::RAW_ARRAY;
                    return 0;
                }

            }

            *p_outputs[0]=ret;

        }
        break;
        default:
        {}
        }
        return 0;
    }
Exemplo n.º 17
0
uint32_t PackedDataContainer::_pack(const Variant &p_data, Vector<uint8_t> &tmpdata, Map<String, uint32_t> &string_cache) {

	switch (p_data.get_type()) {

		case Variant::STRING: {

			String s = p_data;
			if (string_cache.has(s)) {
				return string_cache[s];
			}

			string_cache[s] = tmpdata.size();

		}; //fallthrough
		case Variant::NIL:
		case Variant::BOOL:
		case Variant::INT:
		case Variant::REAL:
		case Variant::VECTOR2:
		case Variant::RECT2:
		case Variant::VECTOR3:
		case Variant::TRANSFORM2D:
		case Variant::PLANE:
		case Variant::QUAT:
		case Variant::AABB:
		case Variant::BASIS:
		case Variant::TRANSFORM:
		case Variant::POOL_BYTE_ARRAY:
		case Variant::POOL_INT_ARRAY:
		case Variant::POOL_REAL_ARRAY:
		case Variant::POOL_STRING_ARRAY:
		case Variant::POOL_VECTOR2_ARRAY:
		case Variant::POOL_VECTOR3_ARRAY:
		case Variant::POOL_COLOR_ARRAY:
		case Variant::NODE_PATH: {

			uint32_t pos = tmpdata.size();
			int len;
			encode_variant(p_data, NULL, len);
			tmpdata.resize(tmpdata.size() + len);
			encode_variant(p_data, &tmpdata[pos], len);
			return pos;

		} break;
		// misc types
		case Variant::_RID:
		case Variant::OBJECT: {

			return _pack(Variant(), tmpdata, string_cache);
		} break;
		case Variant::DICTIONARY: {

			Dictionary d = p_data;
			//size is known, use sort
			uint32_t pos = tmpdata.size();
			int len = d.size();
			tmpdata.resize(tmpdata.size() + len * 12 + 8);
			encode_uint32(TYPE_DICT, &tmpdata[pos + 0]);
			encode_uint32(len, &tmpdata[pos + 4]);

			List<Variant> keys;
			d.get_key_list(&keys);
			List<DictKey> sortk;

			for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {

				DictKey dk;
				dk.hash = E->get().hash();
				dk.key = E->get();
				sortk.push_back(dk);
			}

			sortk.sort();

			int idx = 0;
			for (List<DictKey>::Element *E = sortk.front(); E; E = E->next()) {

				encode_uint32(E->get().hash, &tmpdata[pos + 8 + idx * 12 + 0]);
				uint32_t ofs = _pack(E->get().key, tmpdata, string_cache);
				encode_uint32(ofs, &tmpdata[pos + 8 + idx * 12 + 4]);
				ofs = _pack(d[E->get().key], tmpdata, string_cache);
				encode_uint32(ofs, &tmpdata[pos + 8 + idx * 12 + 8]);
				idx++;
			}

			return pos;

		} break;
		case Variant::ARRAY: {

			Array a = p_data;
			//size is known, use sort
			uint32_t pos = tmpdata.size();
			int len = a.size();
			tmpdata.resize(tmpdata.size() + len * 4 + 8);
			encode_uint32(TYPE_ARRAY, &tmpdata[pos + 0]);
			encode_uint32(len, &tmpdata[pos + 4]);

			for (int i = 0; i < len; i++) {

				uint32_t ofs = _pack(a[i], tmpdata, string_cache);
				encode_uint32(ofs, &tmpdata[pos + 8 + i * 4]);
			}

			return pos;

		} break;

		default: {}
	}

	return OK;
}