diff options
Diffstat (limited to 'core/event_queue.cpp')
| -rw-r--r-- | core/event_queue.cpp | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/core/event_queue.cpp b/core/event_queue.cpp deleted file mode 100644 index 12f9942a07..0000000000 --- a/core/event_queue.cpp +++ /dev/null @@ -1,157 +0,0 @@ -/*************************************************************************/ -/* event_queue.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 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 */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ -#include "event_queue.h" - -Error EventQueue::push_call(uint32_t p_instance_ID, const StringName &p_method, VARIANT_ARG_DECLARE) { - - uint8_t room_needed = sizeof(Event); - int args = 0; - if (p_arg5.get_type() != Variant::NIL) - args = 5; - else if (p_arg4.get_type() != Variant::NIL) - args = 4; - else if (p_arg3.get_type() != Variant::NIL) - args = 3; - else if (p_arg2.get_type() != Variant::NIL) - args = 2; - else if (p_arg1.get_type() != Variant::NIL) - args = 1; - else - args = 0; - - room_needed += sizeof(Variant) * args; - - ERR_FAIL_COND_V((buffer_end + room_needed) >= buffer_size, ERR_OUT_OF_MEMORY); - Event *ev = memnew_placement(&event_buffer[buffer_end], Event); - ev->args = args; - ev->instance_ID = p_instance_ID; - ev->method = p_method; - - buffer_end += sizeof(Event); - - if (args >= 1) { - - Variant *v = memnew_placement(&event_buffer[buffer_end], Variant); - buffer_end += sizeof(Variant); - *v = p_arg1; - } - - if (args >= 2) { - - Variant *v = memnew_placement(&event_buffer[buffer_end], Variant); - buffer_end += sizeof(Variant); - *v = p_arg2; - } - - if (args >= 3) { - - Variant *v = memnew_placement(&event_buffer[buffer_end], Variant); - buffer_end += sizeof(Variant); - *v = p_arg3; - } - - if (args >= 4) { - - Variant *v = memnew_placement(&event_buffer[buffer_end], Variant); - buffer_end += sizeof(Variant); - *v = p_arg4; - } - - if (args >= 5) { - - Variant *v = memnew_placement(&event_buffer[buffer_end], Variant); - buffer_end += sizeof(Variant); - *v = p_arg5; - } - - if (buffer_end > buffer_max_used) - buffer_max_used = buffer_end; - - return OK; -} - -void EventQueue::flush_events() { - - uint32_t read_pos = 0; - - while (read_pos < buffer_end) { - - Event *event = (Event *)&event_buffer[read_pos]; - Variant *args = (Variant *)(event + 1); - Object *obj = ObjectDB::get_instance(event->instance_ID); - - if (obj) { - // events don't expect a return value - obj->call(event->method, - (event->args >= 1) ? args[0] : Variant(), - (event->args >= 2) ? args[1] : Variant(), - (event->args >= 3) ? args[2] : Variant(), - (event->args >= 4) ? args[3] : Variant(), - (event->args >= 5) ? args[4] : Variant()); - } - - if (event->args >= 1) args[0].~Variant(); - if (event->args >= 2) args[1].~Variant(); - if (event->args >= 3) args[2].~Variant(); - if (event->args >= 4) args[3].~Variant(); - if (event->args >= 5) args[4].~Variant(); - event->~Event(); - - read_pos += sizeof(Event) + sizeof(Variant) * event->args; - } - - buffer_end = 0; // reset buffer -} - -EventQueue::EventQueue(uint32_t p_buffer_size) { - - buffer_end = 0; - buffer_max_used = 0; - buffer_size = p_buffer_size; - event_buffer = memnew_arr(uint8_t, buffer_size); -} -EventQueue::~EventQueue() { - - uint32_t read_pos = 0; - - while (read_pos < buffer_end) { - - Event *event = (Event *)&event_buffer[read_pos]; - Variant *args = (Variant *)(event + 1); - for (int i = 0; i < event->args; i++) - args[i].~Variant(); - event->~Event(); - - read_pos += sizeof(Event) + sizeof(Variant) * event->args; - } - - memdelete_arr(event_buffer); - event_buffer = NULL; -} |