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oops, previous commit was not working

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it is working now
This commit is contained in:
Juan Linietsky 2015-05-26 01:30:36 -03:00
parent 9df77d2765
commit b1b7826ea7
4 changed files with 15 additions and 6 deletions
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1
demos/2d/platformer/engine.cfg
View file

@ -28,7 +28,6 @@ spawn=[key(F1), jbutton(0, 11)]
[physics_2d] [physics_2d]
default_gravity=700 default_gravity=700
thread_model=1
[rasterizer] [rasterizer]

10
servers/physics_2d/physics_2d_server_wrap_mt.cpp
View file

@ -61,7 +61,12 @@ void Physics2DServerWrapMT::step(float p_step) {
void Physics2DServerWrapMT::sync() { void Physics2DServerWrapMT::sync() {
step_sem->wait(); if (step_sem) {
if (first_frame)
first_frame=false;
else
step_sem->wait(); //must not wait if a step was not issued
}
physics_2d_server->sync();; physics_2d_server->sync();;
} }
@ -147,6 +152,9 @@ Physics2DServerWrapMT::Physics2DServerWrapMT(Physics2DServer* p_contained,bool p
} else { } else {
server_thread=0; server_thread=0;
} }
main_thread = Thread::get_caller_ID();
first_frame=true;
} }

8
servers/physics_2d/physics_2d_server_wrap_mt.h
View file

@ -24,6 +24,7 @@ class Physics2DServerWrapMT : public Physics2DServer {
void thread_loop(); void thread_loop();
Thread::ID server_thread; Thread::ID server_thread;
Thread::ID main_thread;
volatile bool exit; volatile bool exit;
Thread *thread; Thread *thread;
volatile bool step_thread_up; volatile bool step_thread_up;
@ -37,6 +38,7 @@ class Physics2DServerWrapMT : public Physics2DServer {
void thread_exit(); void thread_exit();
Mutex*alloc_mutex; Mutex*alloc_mutex;
bool first_frame;
int shape_pool_max_size; int shape_pool_max_size;
List<RID> shape_id_pool; List<RID> shape_id_pool;
@ -72,7 +74,7 @@ public:
//these work well, but should be used from the main thread only //these work well, but should be used from the main thread only
bool shape_collide(RID p_shape_A, const Matrix32& p_xform_A,const Vector2& p_motion_A,RID p_shape_B, const Matrix32& p_xform_B, const Vector2& p_motion_B,Vector2 *r_results,int p_result_max,int &r_result_count) { bool shape_collide(RID p_shape_A, const Matrix32& p_xform_A,const Vector2& p_motion_A,RID p_shape_B, const Matrix32& p_xform_B, const Vector2& p_motion_B,Vector2 *r_results,int p_result_max,int &r_result_count) {
ERR_FAIL_COND_V(server_thread!=Thread::get_caller_ID(),false); ERR_FAIL_COND_V(main_thread!=Thread::get_caller_ID(),false);
return physics_2d_server->shape_collide(p_shape_A,p_xform_A,p_motion_A,p_shape_B,p_xform_B,p_motion_B,r_results,p_result_max,r_result_count); return physics_2d_server->shape_collide(p_shape_A,p_xform_A,p_motion_A,p_shape_B,p_xform_B,p_motion_B,r_results,p_result_max,r_result_count);
} }
@ -88,7 +90,7 @@ public:
// this function only works on fixed process, errors and returns null otherwise // this function only works on fixed process, errors and returns null otherwise
Physics2DDirectSpaceState* space_get_direct_state(RID p_space) { Physics2DDirectSpaceState* space_get_direct_state(RID p_space) {
ERR_FAIL_COND_V(server_thread!=Thread::get_caller_ID(),NULL); ERR_FAIL_COND_V(main_thread!=Thread::get_caller_ID(),NULL);
return physics_2d_server->space_get_direct_state(p_space); return physics_2d_server->space_get_direct_state(p_space);
} }
@ -221,7 +223,7 @@ public:
bool body_test_motion(RID p_body,const Vector2& p_motion,float p_margin=0.001,MotionResult *r_result=NULL) { bool body_test_motion(RID p_body,const Vector2& p_motion,float p_margin=0.001,MotionResult *r_result=NULL) {
ERR_FAIL_COND_V(server_thread!=Thread::get_caller_ID(),false); ERR_FAIL_COND_V(main_thread!=Thread::get_caller_ID(),false);
return body_test_motion(p_body,p_motion,p_margin,r_result); return body_test_motion(p_body,p_motion,p_margin,r_result);
} }

2
servers/physics_2d_server.cpp
View file

@ -713,7 +713,7 @@ void Physics2DServer::_bind_methods() {
Physics2DServer::Physics2DServer() { Physics2DServer::Physics2DServer() {
ERR_FAIL_COND( singleton!=NULL ); //ERR_FAIL_COND( singleton!=NULL );
singleton=this; singleton=this;
} }