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Allow BTCallMethod to include its delta as an argument

This commit is contained in:
Wilson E. Alvarez 2023-12-27 13:43:54 -05:00
parent 586cdb24bd
commit ab311c5770
No known key found for this signature in database
GPG Key ID: A32174A3D2ED3F9E
3 changed files with 34 additions and 7 deletions
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32
bt/tasks/utility/bt_call_method.cpp
View File

@ -26,6 +26,11 @@ void BTCallMethod::set_node_param(Ref<BBNode> p_object) {
}
}
void BTCallMethod::set_include_delta(bool p_include_delta) {
include_delta = p_include_delta;
emit_changed();
}
void BTCallMethod::set_args(Array p_args) {
args = p_args;
emit_changed();
@ -49,9 +54,15 @@ PackedStringArray BTCallMethod::get_configuration_warnings() const {
}
String BTCallMethod::_generate_name() const {
int argument_count = include_delta ? args.size() + 1 : args.size();
Array final_args;
if (include_delta) {
final_args.push_back("delta");
}
final_args.append_array(args);
return vformat("CallMethod %s(%s) node: %s",
(method != StringName() ? method : "???"),
(args.size() > 0 ? Variant(args).get_construct_string().trim_prefix("[").trim_suffix("]") : ""),
(argument_count > 0 ? Variant(final_args).get_construct_string().trim_prefix("[").trim_suffix("]") : ""),
(node_param.is_valid() && !node_param->to_string().is_empty() ? node_param->to_string() : "???"));
}
@ -61,19 +72,24 @@ BT::Status BTCallMethod::_tick(double p_delta) {
Object *obj = node_param->get_value(get_agent(), get_blackboard());
ERR_FAIL_COND_V_MSG(obj == nullptr, FAILURE, "BTCallMethod: Failed to get object: " + node_param->to_string());
const Variant delta = include_delta ? Variant(p_delta) : Variant();
const Variant **argptrs = nullptr;
if (args.size() > 0) {
argptrs = (const Variant **)alloca(sizeof(Variant *) * args.size());
int argument_count = include_delta ? args.size() + 1 : args.size();
if (argument_count > 0) {
argptrs = (const Variant **)alloca(sizeof(Variant *) * argument_count);
if (include_delta) {
argptrs[0] = &delta;
}
for (int i = 0; i < args.size(); i++) {
argptrs[i] = &args[i];
argptrs[i + int(include_delta)] = &args[i];
}
}
Callable::CallError ce;
obj->callp(method, argptrs, args.size(), ce);
obj->callp(method, argptrs, argument_count, ce);
if (ce.error != Callable::CallError::CALL_OK) {
ERR_FAIL_V_MSG(FAILURE, "BTCallMethod: Error calling method: " + Variant::get_call_error_text(obj, method, argptrs, args.size(), ce) + ".");
ERR_FAIL_V_MSG(FAILURE, "BTCallMethod: Error calling method: " + Variant::get_call_error_text(obj, method, argptrs, argument_count, ce) + ".");
}
return SUCCESS;
@ -88,8 +104,12 @@ void BTCallMethod::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_node_param"), &BTCallMethod::get_node_param);
ClassDB::bind_method(D_METHOD("set_args", "p_args"), &BTCallMethod::set_args);
ClassDB::bind_method(D_METHOD("get_args"), &BTCallMethod::get_args);
ClassDB::bind_method(D_METHOD("set_include_delta", "p_include_delta"), &BTCallMethod::set_include_delta);
ClassDB::bind_method(D_METHOD("is_delta_included"), &BTCallMethod::is_delta_included);
ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "method"), "set_method", "get_method");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "BBNode"), "set_node_param", "get_node_param");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "include_delta"), "set_include_delta", "is_delta_included");
ADD_PROPERTY_DEFAULT("include_delta", false);
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "args"), "set_args", "get_args");
}

4
bt/tasks/utility/bt_call_method.h
View File

@ -24,6 +24,7 @@ private:
StringName method;
Ref<BBNode> node_param;
Array args;
bool include_delta = false;
protected:
static void _bind_methods();
@ -41,6 +42,9 @@ public:
void set_args(Array p_args);
Array get_args() const { return args; }
void set_include_delta(bool p_include_delta);
bool is_delta_included() const { return include_delta; }
virtual PackedStringArray get_configuration_warnings() const override;
};

3
doc_classes/BTCallMethod.xml
View File

@ -13,6 +13,9 @@
<member name="args" type="Array" setter="set_args" getter="get_args" default="[]">
The arguments to be passed when calling the method.
</member>
<member name="include_delta" type="bool" setter="set_include_delta" getter="is_delta_included" default="false">
Include delta as a first parameter and shift the position of the rest of the arguments if any.
</member>
<member name="method" type="StringName" setter="set_method" getter="get_method" default="&amp;&quot;&quot;">
The name of the method to be called.
</member>