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animation.cpp
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/*************************************************************************/
/* animation.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "animation.h"
#include "core/math/geometry.h"
#define ANIM_MIN_LENGTH 0.001
bool Animation::_set(const StringName &p_name, const Variant &p_value) {
String name = p_name;
if (name.begins_with("tracks/")) {
int track = name.get_slicec('/', 1).to_int();
String what = name.get_slicec('/', 2);
if (tracks.size() == track && what == "type") {
String type = p_value;
if (type == "transform") {
add_track(TYPE_TRANSFORM);
} else if (type == "value") {
add_track(TYPE_VALUE);
} else if (type == "method") {
add_track(TYPE_METHOD);
} else if (type == "bezier") {
add_track(TYPE_BEZIER);
} else if (type == "audio") {
add_track(TYPE_AUDIO);
} else if (type == "animation") {
add_track(TYPE_ANIMATION);
} else {
return false;
}
return true;
}
ERR_FAIL_INDEX_V(track, tracks.size(), false);
if (what == "path")
track_set_path(track, p_value);
else if (what == "interp")
track_set_interpolation_type(track, InterpolationType(p_value.operator int()));
else if (what == "loop_wrap")
track_set_interpolation_loop_wrap(track, p_value);
else if (what == "imported")
track_set_imported(track, p_value);
else if (what == "enabled")
track_set_enabled(track, p_value);
else if (what == "keys" || what == "key_values") {
if (track_get_type(track) == TYPE_TRANSFORM) {
TransformTrack *tt = static_cast<TransformTrack *>(tracks[track]);
PoolVector<float> values = p_value;
int vcount = values.size();
ERR_FAIL_COND_V(vcount % 12, false); // shuld be multiple of 11
PoolVector<float>::Read r = values.read();
tt->transforms.resize(vcount / 12);
for (int i = 0; i < (vcount / 12); i++) {
TKey<TransformKey> &tk = tt->transforms.write[i];
const float *ofs = &r[i * 12];
tk.time = ofs[0];
tk.transition = ofs[1];
tk.value.loc.x = ofs[2];
tk.value.loc.y = ofs[3];
tk.value.loc.z = ofs[4];
tk.value.rot.x = ofs[5];
tk.value.rot.y = ofs[6];
tk.value.rot.z = ofs[7];
tk.value.rot.w = ofs[8];
tk.value.scale.x = ofs[9];
tk.value.scale.y = ofs[10];
tk.value.scale.z = ofs[11];
}
} else if (track_get_type(track) == TYPE_VALUE) {
ValueTrack *vt = static_cast<ValueTrack *>(tracks[track]);
Dictionary d = p_value;
ERR_FAIL_COND_V(!d.has("times"), false);
ERR_FAIL_COND_V(!d.has("values"), false);
if (d.has("cont")) {
bool v = d["cont"];
vt->update_mode = v ? UPDATE_CONTINUOUS : UPDATE_DISCRETE;
}
if (d.has("update")) {
int um = d["update"];
if (um < 0)
um = 0;
else if (um > 3)
um = 3;
vt->update_mode = UpdateMode(um);
}
PoolVector<float> times = d["times"];
Array values = d["values"];
ERR_FAIL_COND_V(times.size() != values.size(), false);
if (times.size()) {
int valcount = times.size();
PoolVector<float>::Read rt = times.read();
vt->values.resize(valcount);
for (int i = 0; i < valcount; i++) {
vt->values.write[i].time = rt[i];
vt->values.write[i].value = values[i];
}
if (d.has("transitions")) {
PoolVector<float> transitions = d["transitions"];
ERR_FAIL_COND_V(transitions.size() != valcount, false);
PoolVector<float>::Read rtr = transitions.read();
for (int i = 0; i < valcount; i++) {
vt->values.write[i].transition = rtr[i];
}
}
}
return true;
} else if (track_get_type(track) == TYPE_METHOD) {
while (track_get_key_count(track))
track_remove_key(track, 0); //well shouldn't be set anyway
Dictionary d = p_value;
ERR_FAIL_COND_V(!d.has("times"), false);
ERR_FAIL_COND_V(!d.has("values"), false);
PoolVector<float> times = d["times"];
Array values = d["values"];
ERR_FAIL_COND_V(times.size() != values.size(), false);
if (times.size()) {
int valcount = times.size();
PoolVector<float>::Read rt = times.read();
for (int i = 0; i < valcount; i++) {
track_insert_key(track, rt[i], values[i]);
}
if (d.has("transitions")) {
PoolVector<float> transitions = d["transitions"];
ERR_FAIL_COND_V(transitions.size() != valcount, false);
PoolVector<float>::Read rtr = transitions.read();
for (int i = 0; i < valcount; i++) {
track_set_key_transition(track, i, rtr[i]);
}
}
}
} else if (track_get_type(track) == TYPE_BEZIER) {
BezierTrack *bt = static_cast<BezierTrack *>(tracks[track]);
Dictionary d = p_value;
ERR_FAIL_COND_V(!d.has("times"), false);
ERR_FAIL_COND_V(!d.has("points"), false);
PoolVector<float> times = d["times"];
PoolRealArray values = d["points"];
ERR_FAIL_COND_V(times.size() * 5 != values.size(), false);
if (times.size()) {
int valcount = times.size();
PoolVector<float>::Read rt = times.read();
PoolVector<float>::Read rv = values.read();
bt->values.resize(valcount);
for (int i = 0; i < valcount; i++) {
bt->values.write[i].time = rt[i];
bt->values.write[i].transition = 0; //unused in bezier
bt->values.write[i].value.value = rv[i * 5 + 0];
bt->values.write[i].value.in_handle.x = rv[i * 5 + 1];
bt->values.write[i].value.in_handle.y = rv[i * 5 + 2];
bt->values.write[i].value.out_handle.x = rv[i * 5 + 3];
bt->values.write[i].value.out_handle.y = rv[i * 5 + 4];
}
}
return true;
} else if (track_get_type(track) == TYPE_AUDIO) {
AudioTrack *ad = static_cast<AudioTrack *>(tracks[track]);
Dictionary d = p_value;
ERR_FAIL_COND_V(!d.has("times"), false);
ERR_FAIL_COND_V(!d.has("clips"), false);
PoolVector<float> times = d["times"];
Array clips = d["clips"];
ERR_FAIL_COND_V(clips.size() != times.size(), false);
if (times.size()) {
int valcount = times.size();
PoolVector<float>::Read rt = times.read();
ad->values.clear();
for (int i = 0; i < valcount; i++) {
Dictionary d = clips[i];
if (!d.has("start_offset"))
continue;
if (!d.has("end_offset"))
continue;
if (!d.has("stream"))
continue;
TKey<AudioKey> ak;
ak.time = rt[i];
ak.value.start_offset = d["start_offset"];
ak.value.end_offset = d["end_offset"];
ak.value.stream = d["stream"];
ad->values.push_back(ak);
}
}
return true;
} else if (track_get_type(track) == TYPE_ANIMATION) {
AnimationTrack *an = static_cast<AnimationTrack *>(tracks[track]);
Dictionary d = p_value;
ERR_FAIL_COND_V(!d.has("times"), false);
ERR_FAIL_COND_V(!d.has("clips"), false);
PoolVector<float> times = d["times"];
PoolVector<String> clips = d["clips"];
ERR_FAIL_COND_V(clips.size() != times.size(), false);
if (times.size()) {
int valcount = times.size();
PoolVector<float>::Read rt = times.read();
PoolVector<String>::Read rc = clips.read();
an->values.resize(valcount);
for (int i = 0; i < valcount; i++) {
TKey<StringName> ak;
ak.time = rt[i];
ak.value = rc[i];
an->values.write[i] = ak;
}
}
return true;
} else {
return false;
}
} else
return false;
} else
return false;
return true;
}
bool Animation::_get(const StringName &p_name, Variant &r_ret) const {
String name = p_name;
if (name == "length")
r_ret = length;
else if (name == "loop")
r_ret = loop;
else if (name == "step")
r_ret = step;
else if (name.begins_with("tracks/")) {
int track = name.get_slicec('/', 1).to_int();
String what = name.get_slicec('/', 2);
ERR_FAIL_INDEX_V(track, tracks.size(), false);
if (what == "type") {
switch (track_get_type(track)) {
case TYPE_TRANSFORM: r_ret = "transform"; break;
case TYPE_VALUE: r_ret = "value"; break;
case TYPE_METHOD: r_ret = "method"; break;
case TYPE_BEZIER: r_ret = "bezier"; break;
case TYPE_AUDIO: r_ret = "audio"; break;
case TYPE_ANIMATION: r_ret = "animation"; break;
}
return true;
} else if (what == "path")
r_ret = track_get_path(track);
else if (what == "interp")
r_ret = track_get_interpolation_type(track);
else if (what == "loop_wrap")
r_ret = track_get_interpolation_loop_wrap(track);
else if (what == "imported")
r_ret = track_is_imported(track);
else if (what == "enabled")
r_ret = track_is_enabled(track);
else if (what == "keys") {
if (track_get_type(track) == TYPE_TRANSFORM) {
PoolVector<real_t> keys;
int kk = track_get_key_count(track);
keys.resize(kk * 12);
PoolVector<real_t>::Write w = keys.write();
int idx = 0;
for (int i = 0; i < track_get_key_count(track); i++) {
Vector3 loc;
Quat rot;
Vector3 scale;
transform_track_get_key(track, i, &loc, &rot, &scale);
w[idx++] = track_get_key_time(track, i);
w[idx++] = track_get_key_transition(track, i);
w[idx++] = loc.x;
w[idx++] = loc.y;
w[idx++] = loc.z;
w[idx++] = rot.x;
w[idx++] = rot.y;
w[idx++] = rot.z;
w[idx++] = rot.w;
w[idx++] = scale.x;
w[idx++] = scale.y;
w[idx++] = scale.z;
}
w = PoolVector<real_t>::Write();
r_ret = keys;
return true;
} else if (track_get_type(track) == TYPE_VALUE) {
const ValueTrack *vt = static_cast<const ValueTrack *>(tracks[track]);
Dictionary d;
PoolVector<float> key_times;
PoolVector<float> key_transitions;
Array key_values;
int kk = vt->values.size();
key_times.resize(kk);
key_transitions.resize(kk);
key_values.resize(kk);
PoolVector<float>::Write wti = key_times.write();
PoolVector<float>::Write wtr = key_transitions.write();
int idx = 0;
const TKey<Variant> *vls = vt->values.ptr();
for (int i = 0; i < kk; i++) {
wti[idx] = vls[i].time;
wtr[idx] = vls[i].transition;
key_values[idx] = vls[i].value;
idx++;
}
wti = PoolVector<float>::Write();
wtr = PoolVector<float>::Write();
d["times"] = key_times;
d["transitions"] = key_transitions;
d["values"] = key_values;
if (track_get_type(track) == TYPE_VALUE) {
d["update"] = value_track_get_update_mode(track);
}
r_ret = d;
return true;
} else if (track_get_type(track) == TYPE_METHOD) {
Dictionary d;
PoolVector<float> key_times;
PoolVector<float> key_transitions;
Array key_values;
int kk = track_get_key_count(track);
key_times.resize(kk);
key_transitions.resize(kk);
key_values.resize(kk);
PoolVector<float>::Write wti = key_times.write();
PoolVector<float>::Write wtr = key_transitions.write();
int idx = 0;
for (int i = 0; i < track_get_key_count(track); i++) {
wti[idx] = track_get_key_time(track, i);
wtr[idx] = track_get_key_transition(track, i);
key_values[idx] = track_get_key_value(track, i);
idx++;
}
wti = PoolVector<float>::Write();
wtr = PoolVector<float>::Write();
d["times"] = key_times;
d["transitions"] = key_transitions;
d["values"] = key_values;
if (track_get_type(track) == TYPE_VALUE) {
d["update"] = value_track_get_update_mode(track);
}
r_ret = d;
return true;
} else if (track_get_type(track) == TYPE_BEZIER) {
const BezierTrack *bt = static_cast<const BezierTrack *>(tracks[track]);
Dictionary d;
PoolVector<float> key_times;
PoolVector<float> key_points;
int kk = bt->values.size();
key_times.resize(kk);
key_points.resize(kk * 5);
PoolVector<float>::Write wti = key_times.write();
PoolVector<float>::Write wpo = key_points.write();
int idx = 0;
const TKey<BezierKey> *vls = bt->values.ptr();
for (int i = 0; i < kk; i++) {
wti[idx] = vls[i].time;
wpo[idx * 5 + 0] = vls[i].value.value;
wpo[idx * 5 + 1] = vls[i].value.in_handle.x;
wpo[idx * 5 + 2] = vls[i].value.in_handle.y;
wpo[idx * 5 + 3] = vls[i].value.out_handle.x;
wpo[idx * 5 + 4] = vls[i].value.out_handle.y;
idx++;
}
wti = PoolVector<float>::Write();
wpo = PoolVector<float>::Write();
d["times"] = key_times;
d["points"] = key_points;
r_ret = d;
return true;
} else if (track_get_type(track) == TYPE_AUDIO) {
const AudioTrack *ad = static_cast<const AudioTrack *>(tracks[track]);
Dictionary d;
PoolVector<float> key_times;
Array clips;
int kk = ad->values.size();
key_times.resize(kk);
PoolVector<float>::Write wti = key_times.write();
int idx = 0;
const TKey<AudioKey> *vls = ad->values.ptr();
for (int i = 0; i < kk; i++) {
wti[idx] = vls[i].time;
Dictionary clip;
clip["start_offset"] = vls[i].value.start_offset;
clip["end_offset"] = vls[i].value.end_offset;
clip["stream"] = vls[i].value.stream;
clips.push_back(clip);
idx++;
}
wti = PoolVector<float>::Write();
d["times"] = key_times;
d["clips"] = clips;
r_ret = d;
return true;
} else if (track_get_type(track) == TYPE_ANIMATION) {
const AnimationTrack *an = static_cast<const AnimationTrack *>(tracks[track]);
Dictionary d;
PoolVector<float> key_times;
PoolVector<String> clips;
int kk = an->values.size();
key_times.resize(kk);
clips.resize(kk);
PoolVector<float>::Write wti = key_times.write();
PoolVector<String>::Write wcl = clips.write();
const TKey<StringName> *vls = an->values.ptr();
for (int i = 0; i < kk; i++) {
wti[i] = vls[i].time;
wcl[i] = vls[i].value;
}
wti = PoolVector<float>::Write();
wcl = PoolVector<String>::Write();
d["times"] = key_times;
d["clips"] = clips;
r_ret = d;
return true;
}
} else
return false;
} else
return false;
return true;
}
void Animation::_get_property_list(List<PropertyInfo> *p_list) const {
for (int i = 0; i < tracks.size(); i++) {
p_list->push_back(PropertyInfo(Variant::STRING, "tracks/" + itos(i) + "/type", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
p_list->push_back(PropertyInfo(Variant::NODE_PATH, "tracks/" + itos(i) + "/path", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
p_list->push_back(PropertyInfo(Variant::INT, "tracks/" + itos(i) + "/interp", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
p_list->push_back(PropertyInfo(Variant::BOOL, "tracks/" + itos(i) + "/loop_wrap", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
p_list->push_back(PropertyInfo(Variant::BOOL, "tracks/" + itos(i) + "/imported", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
p_list->push_back(PropertyInfo(Variant::BOOL, "tracks/" + itos(i) + "/enabled", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
p_list->push_back(PropertyInfo(Variant::ARRAY, "tracks/" + itos(i) + "/keys", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL));
}
}
int Animation::add_track(TrackType p_type, int p_at_pos) {
if (p_at_pos < 0 || p_at_pos >= tracks.size())
p_at_pos = tracks.size();
switch (p_type) {
case TYPE_TRANSFORM: {
TransformTrack *tt = memnew(TransformTrack);
tracks.insert(p_at_pos, tt);
} break;
case TYPE_VALUE: {
tracks.insert(p_at_pos, memnew(ValueTrack));
} break;
case TYPE_METHOD: {
tracks.insert(p_at_pos, memnew(MethodTrack));
} break;
case TYPE_BEZIER: {
tracks.insert(p_at_pos, memnew(BezierTrack));
} break;
case TYPE_AUDIO: {
tracks.insert(p_at_pos, memnew(AudioTrack));
} break;
case TYPE_ANIMATION: {
tracks.insert(p_at_pos, memnew(AnimationTrack));
} break;
default: {
ERR_PRINT("Unknown track type");
}
}
emit_changed();
return p_at_pos;
}
void Animation::remove_track(int p_track) {
ERR_FAIL_INDEX(p_track, tracks.size());
Track *t = tracks[p_track];
switch (t->type) {
case TYPE_TRANSFORM: {
TransformTrack *tt = static_cast<TransformTrack *>(t);
_clear(tt->transforms);
} break;
case TYPE_VALUE: {
ValueTrack *vt = static_cast<ValueTrack *>(t);
_clear(vt->values);
} break;
case TYPE_METHOD: {
MethodTrack *mt = static_cast<MethodTrack *>(t);
_clear(mt->methods);
} break;
case TYPE_BEZIER: {
BezierTrack *bz = static_cast<BezierTrack *>(t);
_clear(bz->values);
} break;
case TYPE_AUDIO: {
AudioTrack *ad = static_cast<AudioTrack *>(t);
_clear(ad->values);
} break;
case TYPE_ANIMATION: {
AnimationTrack *an = static_cast<AnimationTrack *>(t);
_clear(an->values);
} break;
}
memdelete(t);
tracks.remove(p_track);
emit_changed();
}
int Animation::get_track_count() const {
return tracks.size();
}
Animation::TrackType Animation::track_get_type(int p_track) const {
ERR_FAIL_INDEX_V(p_track, tracks.size(), TYPE_TRANSFORM);
return tracks[p_track]->type;
}
void Animation::track_set_path(int p_track, const NodePath &p_path) {
ERR_FAIL_INDEX(p_track, tracks.size());
tracks[p_track]->path = p_path;
emit_changed();
}
NodePath Animation::track_get_path(int p_track) const {
ERR_FAIL_INDEX_V(p_track, tracks.size(), NodePath());
return tracks[p_track]->path;
}
int Animation::find_track(const NodePath &p_path) const {
for (int i = 0; i < tracks.size(); i++) {
if (tracks[i]->path == p_path)
return i;
};
return -1;
};
void Animation::track_set_interpolation_type(int p_track, InterpolationType p_interp) {
ERR_FAIL_INDEX(p_track, tracks.size());
ERR_FAIL_INDEX(p_interp, 3);
tracks[p_track]->interpolation = p_interp;
emit_changed();
}
Animation::InterpolationType Animation::track_get_interpolation_type(int p_track) const {
ERR_FAIL_INDEX_V(p_track, tracks.size(), INTERPOLATION_NEAREST);
return tracks[p_track]->interpolation;
}
void Animation::track_set_interpolation_loop_wrap(int p_track, bool p_enable) {
ERR_FAIL_INDEX(p_track, tracks.size());
tracks[p_track]->loop_wrap = p_enable;
emit_changed();
}
bool Animation::track_get_interpolation_loop_wrap(int p_track) const {
ERR_FAIL_INDEX_V(p_track, tracks.size(), INTERPOLATION_NEAREST);
return tracks[p_track]->loop_wrap;
}
// transform
/*
template<class T>
int Animation::_insert_pos(float p_time, T& p_keys) {
// simple, linear time inset that should be fast enough in reality.
int idx=p_keys.size();
while(true) {
if (idx==0 || p_keys[idx-1].time < p_time) {
//condition for insertion.
p_keys.insert(idx,T());
return idx;
} else if (p_keys[idx-1].time == p_time) {
// condition for replacing.
return idx-1;
}
idx--;
}
}
*/
template <class T, class V>
int Animation::_insert(float p_time, T &p_keys, const V &p_value) {
int idx = p_keys.size();
while (true) {
if (idx == 0 || p_keys[idx - 1].time < p_time) {
//condition for insertion.
p_keys.insert(idx, p_value);
return idx;
} else if (p_keys[idx - 1].time == p_time) {
// condition for replacing.
p_keys.write[idx - 1] = p_value;
return idx - 1;
}
idx--;
}
return -1;
}
template <class T>
void Animation::_clear(T &p_keys) {
p_keys.clear();
}
Error Animation::transform_track_get_key(int p_track, int p_key, Vector3 *r_loc, Quat *r_rot, Vector3 *r_scale) const {
ERR_FAIL_INDEX_V(p_track, tracks.size(), ERR_INVALID_PARAMETER);
Track *t = tracks[p_track];
TransformTrack *tt = static_cast<TransformTrack *>(t);
ERR_FAIL_COND_V(t->type != TYPE_TRANSFORM, ERR_INVALID_PARAMETER);
ERR_FAIL_INDEX_V(p_key, tt->transforms.size(), ERR_INVALID_PARAMETER);
if (r_loc)
*r_loc = tt->transforms[p_key].value.loc;
if (r_rot)
*r_rot = tt->transforms[p_key].value.rot;
if (r_scale)
*r_scale = tt->transforms[p_key].value.scale;
return OK;
}
int Animation::transform_track_insert_key(int p_track, float p_time, const Vector3 p_loc, const Quat &p_rot, const Vector3 &p_scale) {
ERR_FAIL_INDEX_V(p_track, tracks.size(), -1);
Track *t = tracks[p_track];
ERR_FAIL_COND_V(t->type != TYPE_TRANSFORM, -1);
TransformTrack *tt = static_cast<TransformTrack *>(t);
TKey<TransformKey> tkey;
tkey.time = p_time;
tkey.value.loc = p_loc;
tkey.value.rot = p_rot;
tkey.value.scale = p_scale;
int ret = _insert(p_time, tt->transforms, tkey);
emit_changed();
return ret;
}
void Animation::track_remove_key_at_position(int p_track, float p_pos) {
int idx = track_find_key(p_track, p_pos, true);
ERR_FAIL_COND(idx < 0);
track_remove_key(p_track, idx);
}
void Animation::track_remove_key(int p_track, int p_idx) {
ERR_FAIL_INDEX(p_track, tracks.size());
Track *t = tracks[p_track];
switch (t->type) {
case TYPE_TRANSFORM: {
TransformTrack *tt = static_cast<TransformTrack *>(t);
ERR_FAIL_INDEX(p_idx, tt->transforms.size());
tt->transforms.remove(p_idx);
} break;
case TYPE_VALUE: {
ValueTrack *vt = static_cast<ValueTrack *>(t);
ERR_FAIL_INDEX(p_idx, vt->values.size());
vt->values.remove(p_idx);
} break;
case TYPE_METHOD: {
MethodTrack *mt = static_cast<MethodTrack *>(t);
ERR_FAIL_INDEX(p_idx, mt->methods.size());
mt->methods.remove(p_idx);
} break;
case TYPE_BEZIER: {
BezierTrack *bz = static_cast<BezierTrack *>(t);
ERR_FAIL_INDEX(p_idx, bz->values.size());
bz->values.remove(p_idx);
} break;
case TYPE_AUDIO: {
AudioTrack *ad = static_cast<AudioTrack *>(t);
ERR_FAIL_INDEX(p_idx, ad->values.size());
ad->values.remove(p_idx);
} break;
case TYPE_ANIMATION: {
AnimationTrack *an = static_cast<AnimationTrack *>(t);
ERR_FAIL_INDEX(p_idx, an->values.size());
an->values.remove(p_idx);
} break;
}
emit_changed();
}
int Animation::track_find_key(int p_track, float p_time, bool p_exact) const {
ERR_FAIL_INDEX_V(p_track, tracks.size(), -1);
Track *t = tracks[p_track];
switch (t->type) {
case TYPE_TRANSFORM: {
TransformTrack *tt = static_cast<TransformTrack *>(t);
int k = _find(tt->transforms, p_time);
if (k < 0 || k >= tt->transforms.size())
return -1;
if (tt->transforms[k].time != p_time && p_exact)
return -1;
return k;
} break;
case TYPE_VALUE: {
ValueTrack *vt = static_cast<ValueTrack *>(t);
int k = _find(vt->values, p_time);
if (k < 0 || k >= vt->values.size())
return -1;
if (vt->values[k].time != p_time && p_exact)
return -1;
return k;
} break;
case TYPE_METHOD: {
MethodTrack *mt = static_cast<MethodTrack *>(t);
int k = _find(mt->methods, p_time);
if (k < 0 || k >= mt->methods.size())
return -1;
if (mt->methods[k].time != p_time && p_exact)
return -1;
return k;
} break;
case TYPE_BEZIER: {
BezierTrack *bt = static_cast<BezierTrack *>(t);
int k = _find(bt->values, p_time);
if (k < 0 || k >= bt->values.size())
return -1;
if (bt->values[k].time != p_time && p_exact)
return -1;
return k;
} break;
case TYPE_AUDIO: {
AudioTrack *at = static_cast<AudioTrack *>(t);
int k = _find(at->values, p_time);
if (k < 0 || k >= at->values.size())
return -1;
if (at->values[k].time != p_time && p_exact)
return -1;
return k;
} break;
case TYPE_ANIMATION: {