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path: root/scene/2d/cpu_particles_2d.cpp
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Diffstat (limited to 'scene/2d/cpu_particles_2d.cpp')
-rw-r--r--scene/2d/cpu_particles_2d.cpp81
1 files changed, 33 insertions, 48 deletions
diff --git a/scene/2d/cpu_particles_2d.cpp b/scene/2d/cpu_particles_2d.cpp
index c50a8d4a1a..4fafbd05f0 100644
--- a/scene/2d/cpu_particles_2d.cpp
+++ b/scene/2d/cpu_particles_2d.cpp
@@ -37,20 +37,7 @@
void CPUParticles2D::set_emitting(bool p_emitting) {
emitting = p_emitting;
- if (!is_processing_internal()) {
- set_process_internal(true);
- if (is_inside_tree()) {
-#ifndef NO_THREADS
- update_mutex->lock();
-#endif
- VS::get_singleton()->connect("frame_pre_draw", this, "_update_render_thread");
- VS::get_singleton()->canvas_item_set_update_when_visible(get_canvas_item(), true);
-
-#ifndef NO_THREADS
- update_mutex->unlock();
-#endif
- }
- }
+ set_process_internal(true);
}
void CPUParticles2D::set_amount(int p_amount) {
@@ -365,7 +352,8 @@ void CPUParticles2D::set_param_curve(Parameter p_param, const Ref<Curve> &p_curv
} break;
case PARAM_ANIM_OFFSET: {
} break;
- default: {}
+ default: {
+ }
}
}
Ref<Curve> CPUParticles2D::get_param_curve(Parameter p_param) const {
@@ -941,6 +929,26 @@ void CPUParticles2D::_update_particle_data_buffer() {
#endif
}
+void CPUParticles2D::_set_redraw(bool p_redraw) {
+ if (redraw == p_redraw)
+ return;
+ redraw = p_redraw;
+#ifndef NO_THREADS
+ update_mutex->lock();
+#endif
+ if (redraw) {
+ VS::get_singleton()->connect("frame_pre_draw", this, "_update_render_thread");
+ VS::get_singleton()->canvas_item_set_update_when_visible(get_canvas_item(), true);
+ } else {
+ VS::get_singleton()->disconnect("frame_pre_draw", this, "_update_render_thread");
+ VS::get_singleton()->canvas_item_set_update_when_visible(get_canvas_item(), false);
+ }
+#ifndef NO_THREADS
+ update_mutex->unlock();
+#endif
+ update(); // redraw to update render list
+}
+
void CPUParticles2D::_update_render_thread() {
#ifndef NO_THREADS
@@ -957,38 +965,19 @@ void CPUParticles2D::_update_render_thread() {
void CPUParticles2D::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
- if (is_processing_internal()) {
-
-#ifndef NO_THREADS
- update_mutex->lock();
-#endif
- VS::get_singleton()->connect("frame_pre_draw", this, "_update_render_thread");
- VS::get_singleton()->canvas_item_set_update_when_visible(get_canvas_item(), true);
-
-#ifndef NO_THREADS
- update_mutex->unlock();
-#endif
- }
+ _set_redraw(true);
}
if (p_what == NOTIFICATION_EXIT_TREE) {
- if (is_processing_internal()) {
-
-#ifndef NO_THREADS
- update_mutex->lock();
-#endif
- VS::get_singleton()->disconnect("frame_pre_draw", this, "_update_render_thread");
- VS::get_singleton()->canvas_item_set_update_when_visible(get_canvas_item(), false);
-#ifndef NO_THREADS
- update_mutex->unlock();
-#endif
- }
+ _set_redraw(false);
}
if (p_what == NOTIFICATION_PAUSED || p_what == NOTIFICATION_UNPAUSED) {
}
if (p_what == NOTIFICATION_DRAW) {
+ if (!redraw)
+ return; // dont add to render list
RID texrid;
if (texture.is_valid()) {
@@ -1005,26 +994,21 @@ void CPUParticles2D::_notification(int p_what) {
if (p_what == NOTIFICATION_INTERNAL_PROCESS) {
- if (particles.size() == 0 || !is_visible_in_tree())
+ if (particles.size() == 0 || !is_visible_in_tree()) {
+ _set_redraw(false);
return;
+ }
float delta = get_process_delta_time();
if (emitting) {
-
+ _set_redraw(true);
inactive_time = 0;
} else {
inactive_time += delta;
if (inactive_time > lifetime * 1.2) {
set_process_internal(false);
-#ifndef NO_THREADS
- update_mutex->lock();
-#endif
- VS::get_singleton()->disconnect("frame_pre_draw", this, "_update_render_thread");
- VS::get_singleton()->canvas_item_set_update_when_visible(get_canvas_item(), false);
+ _set_redraw(false);
-#ifndef NO_THREADS
- update_mutex->unlock();
-#endif
//reset variables
time = 0;
inactive_time = 0;
@@ -1354,6 +1338,7 @@ CPUParticles2D::CPUParticles2D() {
inactive_time = 0;
frame_remainder = 0;
cycle = 0;
+ redraw = false;
mesh = VisualServer::get_singleton()->mesh_create();
multimesh = VisualServer::get_singleton()->multimesh_create();