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Diffstat (limited to 'core/message_queue.cpp')
-rw-r--r--core/message_queue.cpp36
1 files changed, 24 insertions, 12 deletions
diff --git a/core/message_queue.cpp b/core/message_queue.cpp
index 2952593798..32d2b805f6 100644
--- a/core/message_queue.cpp
+++ b/core/message_queue.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
+/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -58,7 +58,7 @@ Error MessageQueue::push_call(ObjectID p_id, const StringName &p_method, const V
Message *msg = memnew_placement(&buffer[buffer_end], Message);
msg->args = p_argcount;
- msg->instance_ID = p_id;
+ msg->instance_id = p_id;
msg->target = p_method;
msg->type = TYPE_CALL;
if (p_show_error)
@@ -109,7 +109,7 @@ Error MessageQueue::push_set(ObjectID p_id, const StringName &p_prop, const Vari
Message *msg = memnew_placement(&buffer[buffer_end], Message);
msg->args = 1;
- msg->instance_ID = p_id;
+ msg->instance_id = p_id;
msg->target = p_prop;
msg->type = TYPE_SET;
@@ -143,7 +143,7 @@ Error MessageQueue::push_notification(ObjectID p_id, int p_notification) {
Message *msg = memnew_placement(&buffer[buffer_end], Message);
msg->type = TYPE_NOTIFICATION;
- msg->instance_ID = p_id;
+ msg->instance_id = p_id;
//msg->target;
msg->notification = p_notification;
@@ -177,7 +177,7 @@ void MessageQueue::statistics() {
while (read_pos < buffer_end) {
Message *message = (Message *)&buffer[read_pos];
- Object *target = ObjectDB::get_instance(message->instance_ID);
+ Object *target = ObjectDB::get_instance(message->instance_id);
if (target != NULL) {
@@ -271,6 +271,9 @@ void MessageQueue::flush() {
//using reverse locking strategy
_THREAD_SAFE_LOCK_
+ ERR_FAIL_COND(flushing); //already flushing, you did something odd
+ flushing = true;
+
while (read_pos < buffer_end) {
//lock on each iteration, so a call can re-add itself to the message queue
@@ -286,7 +289,7 @@ void MessageQueue::flush() {
_THREAD_SAFE_UNLOCK_
- Object *target = ObjectDB::get_instance(message->instance_ID);
+ Object *target = ObjectDB::get_instance(message->instance_id);
if (target != NULL) {
@@ -299,10 +302,6 @@ void MessageQueue::flush() {
_call_function(target, message->target, args, message->args, message->type & FLAG_SHOW_ERROR);
- for (int i = 0; i < message->args; i++) {
- args[i].~Variant();
- }
-
} break;
case TYPE_NOTIFICATION: {
@@ -316,24 +315,37 @@ void MessageQueue::flush() {
// messages don't expect a return value
target->set(message->target, *arg);
- arg->~Variant();
} break;
}
}
+ if ((message->type & FLAG_MASK) != TYPE_NOTIFICATION) {
+ Variant *args = (Variant *)(message + 1);
+ for (int i = 0; i < message->args; i++) {
+ args[i].~Variant();
+ }
+ }
+
message->~Message();
_THREAD_SAFE_LOCK_
}
buffer_end = 0; // reset buffer
+ flushing = false;
_THREAD_SAFE_UNLOCK_
}
+bool MessageQueue::is_flushing() const {
+
+ return flushing;
+}
+
MessageQueue::MessageQueue() {
ERR_FAIL_COND(singleton != NULL);
singleton = this;
+ flushing = false;
buffer_end = 0;
buffer_max_used = 0;