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Add support for FPS snap in Animation Editor. 

(cherry picked from commit 4203266923)
This commit is contained in:
Juan Linietsky 2019-04-14 16:43:38 -03:00 committed by Hein-Pieter van Braam-Stewart
parent 0064d26517
commit 6fac922bff
3 changed files with 175 additions and 20 deletions
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157
editor/animation_track_editor.cpp
View File

@ -109,9 +109,17 @@ public:
ERR_FAIL_COND_V(key == -1, false);
String name = p_name;
if (name == "time") {
if (name == "time" || name == "frame") {
float new_time = p_value;
if (name == "frame") {
float fps = animation->get_step();
if (fps > 0) {
fps = 1.0 / fps;
}
new_time /= fps;
}
if (new_time == key_ofs)
return true;
@ -413,6 +421,13 @@ public:
if (name == "time") {
r_ret = key_ofs;
return true;
} else if (name == "frame") {
float fps = animation->get_step();
if (fps > 0) {
fps = 1.0 / fps;
}
r_ret = key_ofs * fps;
return true;
} else if (name == "easing") {
r_ret = animation->track_get_key_transition(track, key);
return true;
@ -527,7 +542,12 @@ public:
int key = animation->track_find_key(track, key_ofs, true);
ERR_FAIL_COND(key == -1);
if (use_fps && animation->get_step() > 0) {
float max_frame = animation->get_length() / animation->get_step();
p_list->push_back(PropertyInfo(Variant::REAL, "frame", PROPERTY_HINT_RANGE, "0," + rtos(max_frame) + ",0.01"));
} else {
p_list->push_back(PropertyInfo(Variant::REAL, "time", PROPERTY_HINT_RANGE, "0," + rtos(animation->get_length()) + ",0.01"));
}
switch (animation->track_get_type(track)) {
@ -648,6 +668,7 @@ public:
PropertyInfo hint;
NodePath base;
bool use_fps;
void notify_change() {
@ -658,7 +679,13 @@ public:
return root_path;
}
void set_use_fps(bool p_enable) {
use_fps = p_enable;
_change_notify();
}
AnimationTrackKeyEdit() {
use_fps = false;
key_ofs = 0;
track = -1;
setting = false;
@ -887,6 +914,34 @@ void AnimationTimelineEdit::_notification(int p_what) {
decimals = 0;
}
if (use_fps) {
float step_size = animation->get_step();
if (step_size > 0) {
int prev_frame_ofs = -10000000;
for (int i = 0; i < zoomw; i++) {
float pos = get_value() + double(i) / scale;
float prev = get_value() + (double(i) - 1.0) / scale;
int frame = pos / step_size;
int prev_frame = prev / step_size;
bool sub = Math::floor(prev) == Math::floor(pos);
if (frame != prev_frame && i >= prev_frame_ofs) {
draw_line(Point2(get_name_limit() + i, 0), Point2(get_name_limit() + i, h), linecolor);
draw_string(font, Point2(get_name_limit() + i + 3 * EDSCALE, (h - font->get_height()) / 2 + font->get_ascent()).floor(), itos(frame), sub ? color_time_dec : color_time_sec, zoomw - i);
prev_frame_ofs = i + font->get_string_size(itos(frame)).x + 5 * EDSCALE;
}
}
}
} else {
for (int i = 0; i < zoomw; i++) {
float pos = get_value() + double(i) / scale;
@ -903,6 +958,7 @@ void AnimationTimelineEdit::_notification(int p_what) {
draw_string(font, Point2(get_name_limit() + i + 3, (h - font->get_height()) / 2 + font->get_ascent()).floor(), String::num((scd - (scd % step)) / double(SC_ADJ), decimals), sub ? color_time_dec : color_time_sec, zoomw - i);
}
}
}
draw_line(Vector2(0, get_size().height), get_size(), linecolor);
}
@ -1046,6 +1102,14 @@ void AnimationTimelineEdit::_gui_input(const Ref<InputEvent> &p_event) {
}
}
void AnimationTimelineEdit::set_use_fps(bool p_use_fps) {
use_fps = p_use_fps;
update();
}
bool AnimationTimelineEdit::is_using_fps() const {
return use_fps;
}
void AnimationTimelineEdit::set_hscroll(HScrollBar *p_hscroll) {
hscroll = p_hscroll;
@ -1072,6 +1136,7 @@ void AnimationTimelineEdit::_bind_methods() {
AnimationTimelineEdit::AnimationTimelineEdit() {
use_fps = false;
editing = false;
name_limit = 150;
zoom = NULL;
@ -2462,7 +2527,8 @@ void AnimationTrackEditor::set_animation(const Ref<Animation> &p_anim) {
hscroll->show();
edit->set_disabled(false);
step->set_block_signals(true);
step->set_value(animation->get_step());
_update_step_spinbox();
step->set_block_signals(false);
step->set_read_only(false);
snap->set_disabled(false);
@ -2520,6 +2586,43 @@ void AnimationTrackEditor::update_keying() {
bool AnimationTrackEditor::has_keying() const {
return keying;
}
Dictionary AnimationTrackEditor::get_state() const {
Dictionary state;
state["fps_mode"] = timeline->is_using_fps();
state["zoom"] = zoom->get_value();
state["offset"] = timeline->get_value();
state["v_scroll"] = scroll->get_v_scrollbar()->get_value();
return state;
}
void AnimationTrackEditor::set_state(const Dictionary &p_state) {
if (p_state.has("fps_mode")) {
bool fps_mode = p_state["fps_mode"];
if (fps_mode) {
snap_mode->select(1);
} else {
snap_mode->select(0);
}
_snap_mode_changed(snap_mode->get_selected());
} else {
snap_mode->select(0);
_snap_mode_changed(snap_mode->get_selected());
}
if (p_state.has("zoom")) {
zoom->set_value(p_state["zoom"]);
} else {
zoom->set_value(1.0);
}
if (p_state.has("offset")) {
timeline->set_value(p_state["offset"]);
} else {
timeline->set_value(0);
}
if (p_state.has("v_scroll")) {
scroll->get_v_scrollbar()->set_value(p_state["v_scroll"]);
} else {
scroll->get_v_scrollbar()->set_value(0);
}
}
void AnimationTrackEditor::cleanup() {
set_animation(Ref<Animation>());
@ -3419,6 +3522,31 @@ void AnimationTrackEditor::_animation_changed() {
call_deferred("_animation_update");
}
void AnimationTrackEditor::_snap_mode_changed(int p_mode) {
timeline->set_use_fps(p_mode == 1);
if (key_edit) {
key_edit->set_use_fps(p_mode == 1);
}
_update_step_spinbox();
}
void AnimationTrackEditor::_update_step_spinbox() {
step->set_block_signals(true);
if (timeline->is_using_fps()) {
if (animation->get_step() == 0) {
step->set_value(0);
} else {
step->set_value(1.0 / animation->get_step());
}
} else {
step->set_value(animation->get_step());
}
step->set_block_signals(false);
}
void AnimationTrackEditor::_animation_update() {
timeline->update();
@ -3456,9 +3584,7 @@ void AnimationTrackEditor::_animation_update() {
bezier_edit->update();
step->set_block_signals(true);
step->set_value(animation->get_step());
step->set_block_signals(false);
_update_step_spinbox();
animation_changing_awaiting_update = false;
}
@ -3499,12 +3625,18 @@ void AnimationTrackEditor::_update_scroll(double) {
void AnimationTrackEditor::_update_step(double p_new_step) {
undo_redo->create_action(TTR("Change Animation Step"));
undo_redo->add_do_method(animation.ptr(), "set_step", p_new_step);
float step_value = p_new_step;
if (timeline->is_using_fps()) {
if (step_value != 0.0) {
step_value = 1.0 / step_value;
}
}
undo_redo->add_do_method(animation.ptr(), "set_step", step_value);
undo_redo->add_undo_method(animation.ptr(), "set_step", animation->get_step());
step->set_block_signals(true);
undo_redo->commit_action();
step->set_block_signals(false);
emit_signal("animation_step_changed", p_new_step);
emit_signal("animation_step_changed", step_value);
}
void AnimationTrackEditor::_update_length(double p_new_len) {
@ -4789,6 +4921,7 @@ void AnimationTrackEditor::_bind_methods() {
ClassDB::bind_method("_edit_menu_pressed", &AnimationTrackEditor::_edit_menu_pressed);
ClassDB::bind_method("_view_group_toggle", &AnimationTrackEditor::_view_group_toggle);
ClassDB::bind_method("_selection_changed", &AnimationTrackEditor::_selection_changed);
ClassDB::bind_method("_snap_mode_changed", &AnimationTrackEditor::_snap_mode_changed);
ADD_SIGNAL(MethodInfo("timeline_changed", PropertyInfo(Variant::REAL, "position"), PropertyInfo(Variant::BOOL, "drag")));
ADD_SIGNAL(MethodInfo("keying_changed"));
@ -4877,7 +5010,7 @@ AnimationTrackEditor::AnimationTrackEditor() {
bottom_hb->add_child(memnew(VSeparator));
snap = memnew(ToolButton);
snap->set_text(TTR("Snap (s): "));
snap->set_text(TTR("Snap: "));
bottom_hb->add_child(snap);
snap->set_disabled(true);
snap->set_toggle_mode(true);
@ -4885,7 +5018,7 @@ AnimationTrackEditor::AnimationTrackEditor() {
step = memnew(EditorSpinSlider);
step->set_min(0);
step->set_max(1000);
step->set_max(1000000);
step->set_step(0.01);
step->set_hide_slider(true);
step->set_custom_minimum_size(Size2(100, 0) * EDSCALE);
@ -4894,6 +5027,12 @@ AnimationTrackEditor::AnimationTrackEditor() {
step->connect("value_changed", this, "_update_step");
step->set_read_only(true);
snap_mode = memnew(OptionButton);
snap_mode->add_item(TTR("Seconds"));
snap_mode->add_item(TTR("FPS"));
bottom_hb->add_child(snap_mode);
snap_mode->connect("item_selected", this, "_snap_mode_changed");
bottom_hb->add_child(memnew(VSeparator));
zoom_icon = memnew(TextureRect);

11
editor/animation_track_editor.h
View File

@ -76,6 +76,7 @@ class AnimationTimelineEdit : public Range {
Rect2 hsize_rect;
bool editing;
bool use_fps;
bool panning_timeline;
float panning_timeline_from;
@ -110,6 +111,9 @@ public:
void update_values();
void set_use_fps(bool p_use_fps);
bool is_using_fps() const;
void set_hscroll(HScrollBar *p_hscroll);
AnimationTimelineEdit();
@ -303,7 +307,9 @@ class AnimationTrackEditor : public VBoxContainer {
EditorSpinSlider *step;
TextureRect *zoom_icon;
ToolButton *snap;
OptionButton *snap_mode;
void _snap_mode_changed(int p_mode);
Vector<AnimationTrackEdit *> track_edits;
Vector<AnimationTrackEditGroup *> groups;
@ -328,6 +334,8 @@ class AnimationTrackEditor : public VBoxContainer {
void _new_track_node_selected(NodePath p_path);
void _new_track_property_selected(String p_name);
void _update_step_spinbox();
PropertySelector *prop_selector;
PropertySelector *method_selector;
SceneTreeDialog *pick_track;
@ -484,6 +492,9 @@ public:
void update_keying();
bool has_keying() const;
Dictionary get_state() const;
void set_state(const Dictionary &p_state);
void cleanup();
void set_anim_pos(float p_pos);

5
editor/plugins/animation_player_editor_plugin.cpp
View File

@ -670,6 +670,7 @@ Dictionary AnimationPlayerEditor::get_state() const {
if (EditorNode::get_singleton()->get_edited_scene() && is_visible_in_tree() && player) {
d["player"] = EditorNode::get_singleton()->get_edited_scene()->get_path_to(player);
d["animation"] = player->get_assigned_animation();
d["track_editor_state"] = track_editor->get_state();
}
return d;
@ -696,6 +697,10 @@ void AnimationPlayerEditor::set_state(const Dictionary &p_state) {
_animation_edit();
}
}
if (p_state.has("track_editor_state")) {
track_editor->set_state(p_state["track_editor_state"]);
}
}
}