summaryrefslogtreecommitdiff
path: root/core/event_queue.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/event_queue.cpp')
-rw-r--r--core/event_queue.cpp147
1 files changed, 71 insertions, 76 deletions
diff --git a/core/event_queue.cpp b/core/event_queue.cpp
index 587283cc79..f9ebc82e40 100644
--- a/core/event_queue.cpp
+++ b/core/event_queue.cpp
@@ -28,134 +28,129 @@
/*************************************************************************/
#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;
+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;
+ args = 0;
- room_needed+=sizeof(Variant)*args;
+ 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;
+ 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);
+ buffer_end += sizeof(Event);
- if (args>=1) {
+ if (args >= 1) {
- Variant * v = memnew_placement( &event_buffer[ buffer_end ], Variant );
- buffer_end+=sizeof(Variant);
- *v=p_arg1;
+ Variant *v = memnew_placement(&event_buffer[buffer_end], Variant);
+ buffer_end += sizeof(Variant);
+ *v = p_arg1;
}
- if (args>=2) {
+ if (args >= 2) {
- Variant * v = memnew_placement( &event_buffer[ buffer_end ], Variant );
- buffer_end+=sizeof(Variant);
- *v=p_arg2;
+ 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 >= 3) {
+ Variant *v = memnew_placement(&event_buffer[buffer_end], Variant);
+ buffer_end += sizeof(Variant);
+ *v = p_arg3;
}
- if (args>=4) {
+ if (args >= 4) {
- Variant * v = memnew_placement( &event_buffer[ buffer_end ], Variant );
- buffer_end+=sizeof(Variant);
- *v=p_arg4;
+ Variant *v = memnew_placement(&event_buffer[buffer_end], Variant);
+ buffer_end += sizeof(Variant);
+ *v = p_arg4;
}
- if (args>=5) {
+ if (args >= 5) {
- Variant * v = memnew_placement( &event_buffer[ buffer_end ], Variant );
- buffer_end+=sizeof(Variant);
- *v=p_arg5;
+ 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;
+ buffer_max_used = buffer_end;
return OK;
}
void EventQueue::flush_events() {
- uint32_t read_pos=0;
+ uint32_t read_pos = 0;
- while (read_pos < buffer_end ) {
+ while (read_pos < buffer_end) {
- Event *event = (Event*)&event_buffer[ read_pos ];
- Variant *args= (Variant*)(event+1);
+ 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() );
+ 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();
+ 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;
+ read_pos += sizeof(Event) + sizeof(Variant) * event->args;
}
- buffer_end=0; // reset buffer
+ 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 );
-
+ 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;
+ uint32_t read_pos = 0;
- while (read_pos < buffer_end ) {
+ 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++)
+ 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;
+ read_pos += sizeof(Event) + sizeof(Variant) * event->args;
}
memdelete_arr(event_buffer);
- event_buffer=NULL;
+ event_buffer = NULL;
}
-