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Merge pull request #48598 from Calinou/animation-track-editor-improve-scrolling

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Improve scrolling actions in the animation track editor
This commit is contained in:
Rémi Verschelde 2021-06-15 18:27:06 +02:00 committed by GitHub
commit 5bd0692d0c
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 122 additions and 54 deletions
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128
editor/animation_track_editor.cpp
View file

@ -1586,6 +1586,10 @@ void AnimationTimelineEdit::set_zoom(Range *p_zoom) {
zoom->connect("value_changed", callable_mp(this, &AnimationTimelineEdit::_zoom_changed));
}
void AnimationTimelineEdit::set_track_edit(AnimationTrackEdit *p_track_edit) {
track_edit = p_track_edit;
}
void AnimationTimelineEdit::set_play_position(float p_pos) {
play_position_pos = p_pos;
play_position->update();
@ -1643,7 +1647,31 @@ void AnimationTimelineEdit::_play_position_draw() {
void AnimationTimelineEdit::_gui_input(const Ref<InputEvent> &p_event) {
ERR_FAIL_COND(p_event.is_null());
Ref<InputEventMouseButton> mb = p_event;
const Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid() && mb->is_pressed() && mb->get_command() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP) {
get_zoom()->set_value(get_zoom()->get_value() * 1.05);
accept_event();
}
if (mb.is_valid() && mb->is_pressed() && mb->get_command() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN) {
get_zoom()->set_value(get_zoom()->get_value() / 1.05);
accept_event();
}
if (mb.is_valid() && mb->is_pressed() && mb->get_alt() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP) {
if (track_edit) {
track_edit->get_editor()->goto_prev_step(true);
}
accept_event();
}
if (mb.is_valid() && mb->is_pressed() && mb->get_alt() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN) {
if (track_edit) {
track_edit->get_editor()->goto_next_step(true);
}
accept_event();
}
if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_LEFT && hsize_rect.has_point(mb->get_position())) {
dragging_hsize = true;
@ -1742,6 +1770,7 @@ AnimationTimelineEdit::AnimationTimelineEdit() {
editing = false;
name_limit = 150 * EDSCALE;
zoom = nullptr;
track_edit = nullptr;
play_position_pos = 0;
play_position = memnew(Control);
@ -2308,6 +2337,7 @@ void AnimationTrackEdit::set_undo_redo(UndoRedo *p_undo_redo) {
void AnimationTrackEdit::set_timeline(AnimationTimelineEdit *p_timeline) {
timeline = p_timeline;
timeline->set_track_edit(this);
timeline->connect("zoom_changed", callable_mp(this, &AnimationTrackEdit::_zoom_changed));
timeline->connect("name_limit_changed", callable_mp(this, &AnimationTrackEdit::_zoom_changed));
}
@ -4969,6 +4999,16 @@ void AnimationTrackEditor::_scroll_input(const Ref<InputEvent> &p_event) {
scroll->accept_event();
}
if (mb.is_valid() && mb->is_pressed() && mb->get_alt() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP) {
goto_prev_step(true);
scroll->accept_event();
}
if (mb.is_valid() && mb->is_pressed() && mb->get_alt() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN) {
goto_next_step(true);
scroll->accept_event();
}
if (mb.is_valid() && mb->get_button_index() == MOUSE_BUTTON_LEFT) {
if (mb->is_pressed()) {
box_selecting = true;
@ -5143,6 +5183,56 @@ void AnimationTrackEditor::_edit_menu_about_to_popup() {
edit->get_popup()->set_item_disabled(edit->get_popup()->get_item_index(EDIT_APPLY_RESET), !player->can_apply_reset());
}
void AnimationTrackEditor::goto_prev_step(bool p_from_mouse_event) {
if (animation.is_null()) {
return;
}
float step = animation->get_step();
if (step == 0) {
step = 1;
}
if (p_from_mouse_event && Input::get_singleton()->is_key_pressed(KEY_SHIFT)) {
// Use more precise snapping when holding Shift.
// This is used when scrobbling the timeline using Alt + Mouse wheel.
step *= 0.25;
}
float pos = timeline->get_play_position();
pos = Math::snapped(pos - step, step);
if (pos < 0) {
pos = 0;
}
set_anim_pos(pos);
emit_signal("timeline_changed", pos, true);
}
void AnimationTrackEditor::goto_next_step(bool p_from_mouse_event) {
if (animation.is_null()) {
return;
}
float step = animation->get_step();
if (step == 0) {
step = 1;
}
if (p_from_mouse_event && Input::get_singleton()->is_key_pressed(KEY_SHIFT)) {
// Use more precise snapping when holding Shift.
// This is used when scrobbling the timeline using Alt + Mouse wheel.
// Do not use precise snapping when using the menu action or keyboard shortcut,
// as the default keyboard shortcut requires pressing Shift.
step *= 0.25;
}
float pos = timeline->get_play_position();
pos = Math::snapped(pos + step, step);
if (pos > animation->get_length()) {
pos = animation->get_length();
}
set_anim_pos(pos);
emit_signal("timeline_changed", pos, true);
}
void AnimationTrackEditor::_edit_menu_pressed(int p_option) {
last_menu_track_opt = p_option;
switch (p_option) {
@ -5428,42 +5518,10 @@ void AnimationTrackEditor::_edit_menu_pressed(int p_option) {
}
} break;
case EDIT_GOTO_NEXT_STEP: {
if (animation.is_null()) {
break;
}
float step = animation->get_step();
if (step == 0) {
step = 1;
}
float pos = timeline->get_play_position();
pos = Math::snapped(pos + step, step);
if (pos > animation->get_length()) {
pos = animation->get_length();
}
set_anim_pos(pos);
emit_signal("timeline_changed", pos, true);
goto_next_step(false);
} break;
case EDIT_GOTO_PREV_STEP: {
if (animation.is_null()) {
break;
}
float step = animation->get_step();
if (step == 0) {
step = 1;
}
float pos = timeline->get_play_position();
pos = Math::snapped(pos - step, step);
if (pos < 0) {
pos = 0;
}
set_anim_pos(pos);
emit_signal("timeline_changed", pos, true);
goto_prev_step(false);
} break;
case EDIT_APPLY_RESET: {
AnimationPlayerEditor::singleton->get_player()->apply_reset(true);

48
editor/animation_track_editor.h
View file

@ -49,10 +49,13 @@
class AnimationPlayer;
class AnimationTrackEdit;
class AnimationTimelineEdit : public Range {
GDCLASS(AnimationTimelineEdit, Range);
Ref<Animation> animation;
AnimationTrackEdit *track_edit;
int name_limit;
Range *zoom;
Range *h_scroll;
@ -101,6 +104,7 @@ public:
virtual Size2 get_minimum_size() const override;
void set_animation(const Ref<Animation> &p_animation);
void set_track_edit(AnimationTrackEdit *p_track_edit);
void set_zoom(Range *p_zoom);
Range *get_zoom() const { return zoom; }
void set_undo_redo(UndoRedo *p_undo_redo);
@ -275,25 +279,6 @@ public:
class AnimationTrackEditor : public VBoxContainer {
GDCLASS(AnimationTrackEditor, VBoxContainer);
enum {
EDIT_COPY_TRACKS,
EDIT_COPY_TRACKS_CONFIRM,
EDIT_PASTE_TRACKS,
EDIT_SCALE_SELECTION,
EDIT_SCALE_FROM_CURSOR,
EDIT_SCALE_CONFIRM,
EDIT_DUPLICATE_SELECTION,
EDIT_DUPLICATE_TRANSPOSED,
EDIT_DELETE_SELECTION,
EDIT_GOTO_NEXT_STEP,
EDIT_GOTO_PREV_STEP,
EDIT_APPLY_RESET,
EDIT_OPTIMIZE_ANIMATION,
EDIT_OPTIMIZE_ANIMATION_CONFIRM,
EDIT_CLEAN_UP_ANIMATION,
EDIT_CLEAN_UP_ANIMATION_CONFIRM
};
Ref<Animation> animation;
Node *root;
@ -508,6 +493,25 @@ protected:
void _notification(int p_what);
public:
enum {
EDIT_COPY_TRACKS,
EDIT_COPY_TRACKS_CONFIRM,
EDIT_PASTE_TRACKS,
EDIT_SCALE_SELECTION,
EDIT_SCALE_FROM_CURSOR,
EDIT_SCALE_CONFIRM,
EDIT_DUPLICATE_SELECTION,
EDIT_DUPLICATE_TRANSPOSED,
EDIT_DELETE_SELECTION,
EDIT_GOTO_NEXT_STEP,
EDIT_GOTO_PREV_STEP,
EDIT_APPLY_RESET,
EDIT_OPTIMIZE_ANIMATION,
EDIT_OPTIMIZE_ANIMATION_CONFIRM,
EDIT_CLEAN_UP_ANIMATION,
EDIT_CLEAN_UP_ANIMATION_CONFIRM
};
void add_track_edit_plugin(const Ref<AnimationTrackEditPlugin> &p_plugin);
void remove_track_edit_plugin(const Ref<AnimationTrackEditPlugin> &p_plugin);
@ -538,6 +542,12 @@ public:
float snap_time(float p_value, bool p_relative = false);
bool is_grouping_tracks();
/** If `p_from_mouse_event` is `true`, handle Shift key presses for precise snapping. */
void goto_prev_step(bool p_from_mouse_event);
/** If `p_from_mouse_event` is `true`, handle Shift key presses for precise snapping. */
void goto_next_step(bool p_from_mouse_event);
MenuButton *get_edit_menu();
AnimationTrackEditor();
~AnimationTrackEditor();