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SpriteFrames Editor: Fix FPS applied to two animations when switching animation #79692

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merged 1 commit into from
Oct 5, 2023
+8 −14
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SpriteFrames Editor: Fix FPS applied to two animations when switching animation #79692

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22 changes: 8 additions & 14 deletions editor/plugins/sprite_frames_editor_plugin.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -846,13 +846,6 @@ void SpriteFramesEditor::_animation_selected() {
return;
}

if (frames->has_animation(edited_anim)) {
double value = anim_speed->get_line_edit()->get_text().to_float();
if (!Math::is_equal_approx(value, (double)frames->get_animation_speed(edited_anim))) {
_animation_speed_changed(value);
}
}

TreeItem *selected = animations->get_selected();
ERR_FAIL_COND(!selected);
edited_anim = selected->get_text(0);
Expand Down Expand Up @@ -1240,9 +1233,9 @@ void SpriteFramesEditor::_update_library(bool p_skip_selector) {
if (animated_sprite) {
String autoplay_name = animated_sprite->call("get_autoplay");
if (autoplay_name.is_empty()) {
autoplay->set_pressed(false);
autoplay->set_pressed_no_signal(false);
} else {
autoplay->set_pressed(String(edited_anim) == autoplay_name);
autoplay->set_pressed_no_signal(String(edited_anim) == autoplay_name);
Comment on lines +1236 to +1238
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Just leaving a note that this doesn't seem to result in any change in behavior, because the connected method _autoplay_pressed doesn't run if updating is true. So this should be fine.

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And the same applies to anim_speed and anim_loop.

}
}

Expand Down Expand Up @@ -1298,8 +1291,8 @@ void SpriteFramesEditor::_update_library(bool p_skip_selector) {
}
}

anim_speed->set_value(frames->get_animation_speed(edited_anim));
anim_loop->set_pressed(frames->get_animation_loop(edited_anim));
anim_speed->set_value_no_signal(frames->get_animation_speed(edited_anim));
anim_loop->set_pressed_no_signal(frames->get_animation_loop(edited_anim));

updating = false;
}
Expand Down Expand Up @@ -1705,7 +1698,8 @@ SpriteFramesEditor::SpriteFramesEditor() {
sub_vb->add_child(animations);
animations->set_v_size_flags(SIZE_EXPAND_FILL);
animations->set_hide_root(true);
animations->connect("cell_selected", callable_mp(this, &SpriteFramesEditor::_animation_selected));
// HACK: The cell_selected signal is emitted before the FPS spinbox loses focus and applies the change.
animations->connect("cell_selected", callable_mp(this, &SpriteFramesEditor::_animation_selected), CONNECT_DEFERRED);
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Regarding the hack itself (and the same applies to #79872 really): we could probably avoid this if we store which item was selected when focus was gained, and on focus loss we update that item, and not the current item.

What do you think about that?

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This will work, but I think it's about the same hack as this one, but also requires adding an unnecessary variable with duplicate content, a callback, and a connection to the LineEdit signal. I would prefer to keep it as is until #79695 is fixed or if we find any problems with this solution.

animations->connect("item_edited", callable_mp(this, &SpriteFramesEditor::_animation_name_edited));
animations->set_allow_reselect(true);

Expand Down Expand Up @@ -1834,6 +1828,7 @@ SpriteFramesEditor::SpriteFramesEditor() {
frame_duration->set_custom_arrow_step(0.1);
frame_duration->set_allow_lesser(false);
frame_duration->set_allow_greater(true);
frame_duration->connect("value_changed", callable_mp(this, &SpriteFramesEditor::_frame_duration_changed));
hbc_frame_duration->add_child(frame_duration);

// Wide empty separation control. (like BoxContainer::add_spacer())
Expand Down Expand Up @@ -1864,6 +1859,7 @@ SpriteFramesEditor::SpriteFramesEditor() {
hbc_zoom->add_child(zoom_in);

file = memnew(EditorFileDialog);
file->connect("files_selected", callable_mp(this, &SpriteFramesEditor::_file_load_request).bind(-1));
add_child(file);

frame_list = memnew(ItemList);
Expand Down Expand Up @@ -1919,8 +1915,6 @@ SpriteFramesEditor::SpriteFramesEditor() {
zoom_in->set_shortcut(ED_SHORTCUT_ARRAY("sprite_frames/zoom_in", TTR("Zoom In"),
{ int32_t(KeyModifierMask::CMD_OR_CTRL | Key::EQUAL), int32_t(KeyModifierMask::CMD_OR_CTRL | Key::KP_ADD) }));

file->connect("files_selected", callable_mp(this, &SpriteFramesEditor::_file_load_request).bind(-1));
frame_duration->connect("value_changed", callable_mp(this, &SpriteFramesEditor::_frame_duration_changed));
loading_scene = false;
sel = -1;

Expand Down
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