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implement ping-pong loop in animation

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Co-authored-by: Chaosus <chaosus89@gmail.com>
This commit is contained in:
Tokage
2021-04-25 05:47:03 +09:00
committed by Silc 'Tokage' Renew
parent e8c89b2b91
commit 372ba76663
29 changed files with 852 additions and 362 deletions
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59
editor/animation_track_editor.cpp
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@ -1323,8 +1323,20 @@ void AnimationTimelineEdit::_anim_length_changed(double p_new_len) {
void AnimationTimelineEdit::_anim_loop_pressed() {
undo_redo->create_action(TTR("Change Animation Loop"));
undo_redo->add_do_method(animation.ptr(), "set_loop", loop->is_pressed());
undo_redo->add_undo_method(animation.ptr(), "set_loop", animation->has_loop());
switch (animation->get_loop_mode()) {
case Animation::LoopMode::LOOP_NONE: {
undo_redo->add_do_method(animation.ptr(), "set_loop_mode", Animation::LoopMode::LOOP_LINEAR);
} break;
case Animation::LoopMode::LOOP_LINEAR: {
undo_redo->add_do_method(animation.ptr(), "set_loop_mode", Animation::LoopMode::LOOP_PINGPONG);
} break;
case Animation::LoopMode::LOOP_PINGPONG: {
undo_redo->add_do_method(animation.ptr(), "set_loop_mode", Animation::LoopMode::LOOP_NONE);
} break;
default:
break;
}
undo_redo->add_undo_method(animation.ptr(), "set_loop_mode", animation->get_loop_mode());
undo_redo->commit_action();
}
@ -1607,7 +1619,24 @@ void AnimationTimelineEdit::update_values() {
length->set_tooltip(TTR("Animation length (seconds)"));
time_icon->set_tooltip(TTR("Animation length (seconds)"));
}
loop->set_pressed(animation->has_loop());
switch (animation->get_loop_mode()) {
case Animation::LoopMode::LOOP_NONE: {
loop->set_icon(get_theme_icon("Loop", "EditorIcons"));
loop->set_pressed(false);
} break;
case Animation::LoopMode::LOOP_LINEAR: {
loop->set_icon(get_theme_icon("Loop", "EditorIcons"));
loop->set_pressed(true);
} break;
case Animation::LoopMode::LOOP_PINGPONG: {
loop->set_icon(get_theme_icon("PingPongLoop", "EditorIcons"));
loop->set_pressed(true);
} break;
default:
break;
}
editing = false;
}
@ -2050,25 +2079,25 @@ void AnimationTrackEdit::_notification(int p_what) {
Ref<Texture2D> icon = wrap_icon[loop_wrap ? 1 : 0];
loop_mode_rect.position.x = ofs;
loop_mode_rect.position.y = int(get_size().height - icon->get_height()) / 2;
loop_mode_rect.size = icon->get_size();
loop_wrap_rect.position.x = ofs;
loop_wrap_rect.position.y = int(get_size().height - icon->get_height()) / 2;
loop_wrap_rect.size = icon->get_size();
if (animation->track_get_type(track) == Animation::TYPE_VALUE || animation->track_get_type(track) == Animation::TYPE_TRANSFORM3D) {
draw_texture(icon, loop_mode_rect.position);
draw_texture(icon, loop_wrap_rect.position);
}
loop_mode_rect.position.y = 0;
loop_mode_rect.size.y = get_size().height;
loop_wrap_rect.position.y = 0;
loop_wrap_rect.size.y = get_size().height;
ofs += icon->get_width() + hsep;
loop_mode_rect.size.x += hsep;
loop_wrap_rect.size.x += hsep;
if (animation->track_get_type(track) == Animation::TYPE_VALUE || animation->track_get_type(track) == Animation::TYPE_TRANSFORM3D) {
draw_texture(down_icon, Vector2(ofs, int(get_size().height - down_icon->get_height()) / 2));
loop_mode_rect.size.x += down_icon->get_width();
loop_wrap_rect.size.x += down_icon->get_width();
} else {
loop_mode_rect = Rect2();
loop_wrap_rect = Rect2();
}
ofs += down_icon->get_width();
@ -2415,7 +2444,7 @@ String AnimationTrackEdit::get_tooltip(const Point2 &p_pos) const {
return TTR("Interpolation Mode");
}
if (loop_mode_rect.has_point(p_pos)) {
if (loop_wrap_rect.has_point(p_pos)) {
return TTR("Loop Wrap Mode (Interpolate end with beginning on loop)");
}
@ -2614,7 +2643,7 @@ void AnimationTrackEdit::gui_input(const Ref<InputEvent> &p_event) {
accept_event();
}
if (loop_mode_rect.has_point(pos)) {
if (loop_wrap_rect.has_point(pos)) {
if (!menu) {
menu = memnew(PopupMenu);
add_child(menu);
@ -2625,7 +2654,7 @@ void AnimationTrackEdit::gui_input(const Ref<InputEvent> &p_event) {
menu->add_icon_item(get_theme_icon(SNAME("InterpWrapLoop"), SNAME("EditorIcons")), TTR("Wrap Loop Interp"), MENU_LOOP_WRAP);
menu->set_as_minsize();
Vector2 popup_pos = get_screen_position() + loop_mode_rect.position + Vector2(0, loop_mode_rect.size.height);
Vector2 popup_pos = get_screen_position() + loop_wrap_rect.position + Vector2(0, loop_wrap_rect.size.height);
menu->set_position(popup_pos);
menu->popup();
accept_event();