2026 lines
46 KiB
C++
2026 lines
46 KiB
C++
/*************************************************************************/
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/* animation.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "animation.h"
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#include "geometry.h"
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bool Animation::_set(const StringName& p_name, const Variant& p_value) {
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String name=p_name;
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if (name=="length")
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set_length(p_value);
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else if (name=="loop")
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set_loop(p_value);
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else if (name=="step")
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set_step(p_value);
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else if (name.begins_with("tracks/")) {
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int track=name.get_slicec('/',1).to_int();
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String what=name.get_slicec('/',2);
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if (tracks.size()==track && what=="type") {
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String type=p_value;
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if (type=="transform") {
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add_track(TYPE_TRANSFORM);
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} else if (type=="value") {
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add_track(TYPE_VALUE);
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} else if (type=="method") {
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add_track(TYPE_METHOD);
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} else {
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return false;
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}
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return true;
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}
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ERR_FAIL_INDEX_V( track, tracks.size(),false );
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if (what=="path")
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track_set_path(track,p_value);
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else if (what=="interp")
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track_set_interpolation_type(track,InterpolationType(p_value.operator int()));
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else if (what=="imported")
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track_set_imported(track,p_value);
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else if (what == "keys" || what=="key_values") {
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if (track_get_type(track)==TYPE_TRANSFORM) {
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TransformTrack *tt = static_cast<TransformTrack*>(tracks[track]);
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DVector<float> values=p_value;
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int vcount=values.size();
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#if 0 // old compatibility hack
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if ((vcount%11) == 0) {
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DVector<float>::Read r = values.read();
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tt->transforms.resize(vcount/11);
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for(int i=0;i<(vcount/11);i++) {
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TKey<TransformKey> &tk=tt->transforms[i];
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const float *ofs=&r[i*11];
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tk.time=ofs[0];
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tk.value.loc.x=ofs[1];
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tk.value.loc.y=ofs[2];
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tk.value.loc.z=ofs[3];
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tk.value.rot.x=ofs[4];
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tk.value.rot.y=ofs[5];
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tk.value.rot.z=ofs[6];
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tk.value.rot.w=ofs[7];
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tk.value.scale.x=ofs[8];
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tk.value.scale.y=ofs[9];
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tk.value.scale.z=ofs[10];
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}
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return true;
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}
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#endif
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ERR_FAIL_COND_V(vcount%12,false); // shuld be multiple of 11
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DVector<float>::Read r = values.read();
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tt->transforms.resize(vcount/12);
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for(int i=0;i<(vcount/12);i++) {
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TKey<TransformKey> &tk=tt->transforms[i];
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const float *ofs=&r[i*12];
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tk.time=ofs[0];
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tk.transition=ofs[1];
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tk.value.loc.x=ofs[2];
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tk.value.loc.y=ofs[3];
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tk.value.loc.z=ofs[4];
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tk.value.rot.x=ofs[5];
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tk.value.rot.y=ofs[6];
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tk.value.rot.z=ofs[7];
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tk.value.rot.w=ofs[8];
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tk.value.scale.x=ofs[9];
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tk.value.scale.y=ofs[10];
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tk.value.scale.z=ofs[11];
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}
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} else if (track_get_type(track)==TYPE_VALUE) {
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ValueTrack *vt = static_cast<ValueTrack*>(tracks[track]);
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Dictionary d = p_value;
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ERR_FAIL_COND_V(!d.has("times"),false);
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ERR_FAIL_COND_V(!d.has("values"),false);
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if (d.has("cont")) {
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bool v = d["cont"];
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vt->update_mode=v?UPDATE_CONTINUOUS:UPDATE_DISCRETE;
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}
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if (d.has("update")) {
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int um =d["update"];
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if (um<0)
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um=0;
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else if (um>2)
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um=2;
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vt->update_mode=UpdateMode(um);
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}
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DVector<float> times=d["times"];
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Array values=d["values"];
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ERR_FAIL_COND_V(times.size()!=values.size(),false);
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if (times.size()) {
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int valcount=times.size();
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DVector<float>::Read rt = times.read();
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vt->values.resize(valcount);
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for(int i=0;i<valcount;i++) {
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vt->values[i].time=rt[i];
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vt->values[i].value=values[i];
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}
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if (d.has("transitions")) {
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DVector<float> transitions = d["transitions"];
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ERR_FAIL_COND_V(transitions.size()!=valcount,false);
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DVector<float>::Read rtr = transitions.read();
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for(int i=0;i<valcount;i++) {
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vt->values[i].transition=rtr[i];
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}
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}
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}
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return true;
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} else {
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while(track_get_key_count(track))
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track_remove_key(track,0); //well shouldn't be set anyway
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Dictionary d = p_value;
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ERR_FAIL_COND_V(!d.has("times"),false);
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ERR_FAIL_COND_V(!d.has("values"),false);
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DVector<float> times=d["times"];
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Array values=d["values"];
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ERR_FAIL_COND_V(times.size()!=values.size(),false);
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if (times.size()) {
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int valcount=times.size();
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DVector<float>::Read rt = times.read();
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for(int i=0;i<valcount;i++) {
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track_insert_key(track,rt[i],values[i]);
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}
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if (d.has("transitions")) {
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DVector<float> transitions = d["transitions"];
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ERR_FAIL_COND_V(transitions.size()!=valcount,false);
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DVector<float>::Read rtr = transitions.read();
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for(int i=0;i<valcount;i++) {
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track_set_key_transition(track,i,rtr[i]);
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}
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}
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}
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}
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} else
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return false;
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} else
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return false;
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return true;
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}
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bool Animation::_get(const StringName& p_name,Variant &r_ret) const {
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String name=p_name;
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if (name=="length")
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r_ret= length;
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else if (name=="loop")
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r_ret= loop;
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else if (name=="step")
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r_ret= step;
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else if (name.begins_with("tracks/")) {
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int track=name.get_slicec('/',1).to_int();
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String what=name.get_slicec('/',2);
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ERR_FAIL_INDEX_V( track, tracks.size(), false );
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if (what=="type") {
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switch (track_get_type(track)) {
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case TYPE_TRANSFORM: r_ret= "transform"; break;
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case TYPE_VALUE: r_ret= "value";break;
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case TYPE_METHOD: r_ret= "method";break;
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}
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return true;
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} else if (what=="path")
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r_ret=track_get_path(track);
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else if (what=="interp")
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r_ret = track_get_interpolation_type(track);
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else if (what=="imported")
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r_ret = track_is_imported(track);
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else if (what=="keys") {
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if (track_get_type(track)==TYPE_TRANSFORM) {
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DVector<real_t> keys;
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int kk=track_get_key_count(track);
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keys.resize(kk*12);
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DVector<real_t>::Write w = keys.write();
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int idx=0;
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for(int i=0;i<track_get_key_count(track);i++) {
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Vector3 loc;
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Quat rot;
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Vector3 scale;
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transform_track_get_key(track,i,&loc,&rot,&scale);
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w[idx++]=track_get_key_time(track,i);
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w[idx++]=track_get_key_transition(track,i);
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w[idx++]=loc.x;
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w[idx++]=loc.y;
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w[idx++]=loc.z;
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w[idx++]=rot.x;
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w[idx++]=rot.y;
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w[idx++]=rot.z;
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w[idx++]=rot.w;
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w[idx++]=scale.x;
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w[idx++]=scale.y;
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w[idx++]=scale.z;
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}
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w = DVector<real_t>::Write();
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r_ret=keys;
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return true;
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} else if (track_get_type(track)==TYPE_VALUE) {
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const ValueTrack *vt = static_cast<const ValueTrack*>(tracks[track]);
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Dictionary d;
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DVector<float> key_times;
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DVector<float> key_transitions;
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Array key_values;
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int kk=vt->values.size();
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key_times.resize(kk);
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key_transitions.resize(kk);
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key_values.resize(kk);
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DVector<float>::Write wti=key_times.write();
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DVector<float>::Write wtr=key_transitions.write();
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int idx=0;
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const TKey<Variant> *vls = vt->values.ptr();
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for(int i=0;i<kk;i++) {
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wti[idx]=vls[i].time;
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wtr[idx]=vls[i].transition;
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key_values[idx]=vls[i].value;
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idx++;
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}
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wti=DVector<float>::Write();
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wtr=DVector<float>::Write();
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d["times"]=key_times;
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d["transitions"]=key_transitions;
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d["values"]=key_values;
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if (track_get_type(track)==TYPE_VALUE) {
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d["update"]=value_track_get_update_mode(track);
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}
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r_ret=d;
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return true;
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} else {
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Dictionary d;
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DVector<float> key_times;
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DVector<float> key_transitions;
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Array key_values;
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int kk=track_get_key_count(track);
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key_times.resize(kk);
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key_transitions.resize(kk);
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key_values.resize(kk);
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DVector<float>::Write wti=key_times.write();
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DVector<float>::Write wtr=key_transitions.write();
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int idx=0;
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for(int i=0;i<track_get_key_count(track);i++) {
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wti[idx]=track_get_key_time(track,i);
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wtr[idx]=track_get_key_transition(track,i);
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key_values[idx]=track_get_key_value(track,i);
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idx++;
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}
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wti=DVector<float>::Write();
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wtr=DVector<float>::Write();
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d["times"]=key_times;
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d["transitions"]=key_transitions;
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d["values"]=key_values;
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if (track_get_type(track)==TYPE_VALUE) {
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d["update"]=value_track_get_update_mode(track);
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}
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r_ret=d;
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return true;
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}
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} else
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return false;
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} else
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return false;
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return true;
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}
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void Animation::_get_property_list( List<PropertyInfo> *p_list) const {
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p_list->push_back( PropertyInfo( Variant::REAL, "length", PROPERTY_HINT_RANGE, "0.001,99999,0.001"));
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p_list->push_back( PropertyInfo( Variant::BOOL, "loop" ));
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p_list->push_back( PropertyInfo( Variant::REAL, "step", PROPERTY_HINT_RANGE, "0,4096,0.001" ));
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for (int i=0;i<tracks.size();i++) {
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p_list->push_back( PropertyInfo( Variant::STRING, "tracks/"+itos(i)+"/type", PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR) );
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p_list->push_back( PropertyInfo( Variant::NODE_PATH, "tracks/"+itos(i)+"/path", PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR) );
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p_list->push_back( PropertyInfo( Variant::INT, "tracks/"+itos(i)+"/interp", PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR) );
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p_list->push_back( PropertyInfo( Variant::BOOL, "tracks/"+itos(i)+"/imported", PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR) );
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p_list->push_back( PropertyInfo( Variant::ARRAY, "tracks/"+itos(i)+"/keys", PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR) );
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}
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}
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int Animation::add_track(TrackType p_type,int p_at_pos) {
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if (p_at_pos<0 || p_at_pos>=tracks.size())
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p_at_pos=tracks.size();
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switch( p_type ) {
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case TYPE_TRANSFORM: {
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TransformTrack *tt = memnew( TransformTrack );
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tracks.insert( p_at_pos,tt );
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} break;
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case TYPE_VALUE: {
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tracks.insert( p_at_pos,memnew( ValueTrack ) );
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} break;
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case TYPE_METHOD: {
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tracks.insert( p_at_pos,memnew( MethodTrack ) );
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} break;
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default: {
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ERR_PRINT("Unknown track type");
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}
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}
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emit_changed();
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return p_at_pos;
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}
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void Animation::remove_track(int p_track) {
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ERR_FAIL_INDEX(p_track, tracks.size());
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Track *t=tracks[p_track];
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switch(t->type) {
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case TYPE_TRANSFORM: {
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TransformTrack * tt = static_cast<TransformTrack*>(t);
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_clear(tt->transforms);
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} break;
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case TYPE_VALUE: {
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ValueTrack * vt = static_cast<ValueTrack*>(t);
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_clear(vt->values);
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} break;
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case TYPE_METHOD: {
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MethodTrack * mt = static_cast<MethodTrack*>(t);
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_clear(mt->methods);
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} break;
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}
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memdelete( t );
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tracks.remove(p_track);
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emit_changed();
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}
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int Animation::get_track_count() const {
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return tracks.size();
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}
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Animation::TrackType Animation::track_get_type(int p_track) const {
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ERR_FAIL_INDEX_V(p_track, tracks.size(), TYPE_TRANSFORM );
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return tracks[p_track]->type;
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}
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void Animation::track_set_path(int p_track,const NodePath& p_path) {
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ERR_FAIL_INDEX(p_track, tracks.size());
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tracks[p_track]->path=p_path;
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emit_changed();
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}
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NodePath Animation::track_get_path(int p_track) const {
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ERR_FAIL_INDEX_V(p_track, tracks.size(),NodePath());
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return tracks[p_track]->path;
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}
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int Animation::find_track(const NodePath& p_path) const {
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for (int i=0; i<tracks.size(); i++) {
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if (tracks[i]->path == p_path)
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return i;
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};
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return -1;
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};
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void Animation::track_set_interpolation_type(int p_track,InterpolationType p_interp) {
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ERR_FAIL_INDEX(p_track, tracks.size());
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ERR_FAIL_INDEX(p_interp,3);
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tracks[p_track]->interpolation=p_interp;
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emit_changed();
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}
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Animation::InterpolationType Animation::track_get_interpolation_type(int p_track) const {
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ERR_FAIL_INDEX_V(p_track, tracks.size(),INTERPOLATION_NEAREST);
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return tracks[p_track]->interpolation;
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}
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// transform
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/*
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template<class T>
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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[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_pos(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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
void Animation::track_insert_key(int p_track, float p_time, const Variant& p_value,float p_transition) {
|
|
|
|
ERR_FAIL_INDEX(p_track, tracks.size());
|
|
Track *t=tracks[p_track];
|
|
|
|
switch(t->type) {
|
|
|
|
case TYPE_TRANSFORM: {
|
|
|
|
Dictionary d = p_value;
|
|
Vector3 loc;
|
|
if (d.has("loc"))
|
|
loc=d["loc"];
|
|
|
|
Quat rot;
|
|
if (d.has("rot"))
|
|
rot=d["rot"];
|
|
|
|
Vector3 scale;
|
|
if (d.has("scale"))
|
|
scale=d["scale"];
|
|
|
|
int idx = transform_track_insert_key(p_track,p_time,loc,rot,scale);
|
|
track_set_key_transition(p_track,idx,p_transition);
|
|
|
|
} break;
|
|
case TYPE_VALUE: {
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
|
|
TKey<Variant> k;
|
|
k.time=p_time;
|
|
k.transition=p_transition;
|
|
k.value=p_value;
|
|
_insert( p_time, vt->values, k );
|
|
|
|
} break;
|
|
case TYPE_METHOD: {
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
|
|
ERR_FAIL_COND( p_value.get_type() != Variant::DICTIONARY );
|
|
|
|
Dictionary d=p_value;
|
|
ERR_FAIL_COND(!d.has("method") || d["method"].get_type()!=Variant::STRING);
|
|
ERR_FAIL_COND(!d.has("args") || !d["args"].is_array());
|
|
|
|
MethodKey k;
|
|
|
|
k.time=p_time;
|
|
k.transition=p_transition;
|
|
k.method=d["method"];
|
|
k.params=d["args"];
|
|
|
|
_insert( p_time, mt->methods, k );
|
|
|
|
} break;
|
|
|
|
}
|
|
|
|
emit_changed();
|
|
}
|
|
|
|
int Animation::track_get_key_count(int p_track) 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);
|
|
return tt->transforms.size();
|
|
} break;
|
|
case TYPE_VALUE: {
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
return vt->values.size();
|
|
|
|
} break;
|
|
case TYPE_METHOD: {
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
return mt->methods.size();
|
|
} break;
|
|
}
|
|
|
|
ERR_FAIL_V(-1);
|
|
}
|
|
|
|
Variant Animation::track_get_key_value(int p_track, int p_key_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_track, tracks.size(), Variant());
|
|
Track *t=tracks[p_track];
|
|
|
|
switch(t->type) {
|
|
|
|
case TYPE_TRANSFORM: {
|
|
|
|
TransformTrack * tt = static_cast<TransformTrack*>(t);
|
|
ERR_FAIL_INDEX_V( p_key_idx, tt->transforms.size(), Variant() );
|
|
|
|
Dictionary d;
|
|
d["loc"]=tt->transforms[p_key_idx].value.loc;
|
|
d["rot"]=tt->transforms[p_key_idx].value.rot;
|
|
d["scale"]=tt->transforms[p_key_idx].value.scale;
|
|
|
|
return d;
|
|
} break;
|
|
case TYPE_VALUE: {
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
ERR_FAIL_INDEX_V( p_key_idx, vt->values.size(), Variant() );
|
|
return vt->values[p_key_idx].value;
|
|
|
|
} break;
|
|
case TYPE_METHOD: {
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
ERR_FAIL_INDEX_V( p_key_idx, mt->methods.size(), Variant() );
|
|
Dictionary d;
|
|
d["method"]=mt->methods[p_key_idx].method;
|
|
d["args"]=mt->methods[p_key_idx].params;
|
|
return d;
|
|
|
|
} break;
|
|
|
|
}
|
|
|
|
ERR_FAIL_V(Variant());
|
|
}
|
|
|
|
float Animation::track_get_key_time(int p_track, int p_key_idx) 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);
|
|
ERR_FAIL_INDEX_V( p_key_idx, tt->transforms.size(), -1 );
|
|
return tt->transforms[p_key_idx].time;
|
|
} break;
|
|
case TYPE_VALUE: {
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
ERR_FAIL_INDEX_V( p_key_idx, vt->values.size(), -1 );
|
|
return vt->values[p_key_idx].time;
|
|
|
|
|
|
} break;
|
|
case TYPE_METHOD: {
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
ERR_FAIL_INDEX_V( p_key_idx, mt->methods.size(), -1 );
|
|
return mt->methods[p_key_idx].time;
|
|
|
|
|
|
} break;
|
|
}
|
|
|
|
ERR_FAIL_V(-1);
|
|
|
|
}
|
|
|
|
float Animation::track_get_key_transition(int p_track, int p_key_idx) 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);
|
|
ERR_FAIL_INDEX_V( p_key_idx, tt->transforms.size(), -1 );
|
|
return tt->transforms[p_key_idx].transition;
|
|
} break;
|
|
case TYPE_VALUE: {
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
ERR_FAIL_INDEX_V( p_key_idx, vt->values.size(), -1 );
|
|
return vt->values[p_key_idx].transition;
|
|
|
|
|
|
} break;
|
|
case TYPE_METHOD: {
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
ERR_FAIL_INDEX_V( p_key_idx, mt->methods.size(), -1 );
|
|
return mt->methods[p_key_idx].transition;
|
|
|
|
|
|
} break;
|
|
}
|
|
|
|
ERR_FAIL_V(0);
|
|
|
|
}
|
|
|
|
void Animation::track_set_key_value(int p_track, int p_key_idx,const Variant& p_value) {
|
|
|
|
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_key_idx, tt->transforms.size());
|
|
Dictionary d = p_value;
|
|
if (d.has("loc"))
|
|
tt->transforms[p_key_idx].value.loc=d["loc"];
|
|
if (d.has("rot"))
|
|
tt->transforms[p_key_idx].value.rot=d["rot"];
|
|
if (d.has("scale"))
|
|
tt->transforms[p_key_idx].value.scale=d["scale"];
|
|
|
|
} break;
|
|
case TYPE_VALUE: {
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
ERR_FAIL_INDEX( p_key_idx, vt->values.size());
|
|
vt->values[p_key_idx].value=p_value;
|
|
|
|
} break;
|
|
case TYPE_METHOD: {
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
ERR_FAIL_INDEX( p_key_idx, mt->methods.size());
|
|
Dictionary d = p_value;
|
|
if (d.has("method"))
|
|
mt->methods[p_key_idx].method=d["method"];
|
|
if (d.has("args"))
|
|
mt->methods[p_key_idx].params=d["args"];
|
|
} break;
|
|
}
|
|
|
|
}
|
|
|
|
void Animation::track_set_key_transition(int p_track, int p_key_idx,float p_transition) {
|
|
|
|
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_key_idx, tt->transforms.size());
|
|
tt->transforms[p_key_idx].transition=p_transition;
|
|
} break;
|
|
case TYPE_VALUE: {
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
ERR_FAIL_INDEX( p_key_idx, vt->values.size());
|
|
vt->values[p_key_idx].transition=p_transition;
|
|
|
|
|
|
} break;
|
|
case TYPE_METHOD: {
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
ERR_FAIL_INDEX( p_key_idx, mt->methods.size());
|
|
mt->methods[p_key_idx].transition=p_transition;
|
|
|
|
|
|
} break;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template<class K>
|
|
int Animation::_find( const Vector<K>& p_keys, float p_time) const {
|
|
|
|
int len=p_keys.size();
|
|
if (len==0)
|
|
return -2;
|
|
|
|
int low = 0;
|
|
int high = len -1;
|
|
int middle;
|
|
|
|
const K* keys =&p_keys[0];
|
|
|
|
while( low <= high ) {
|
|
|
|
middle = ( low + high ) / 2;
|
|
|
|
if( p_time == keys[ middle ].time ) { //match
|
|
return middle;
|
|
} else if( p_time < keys[middle].time )
|
|
high = middle - 1; //search low end of array
|
|
else
|
|
low = middle + 1; //search high end of array
|
|
}
|
|
|
|
if (keys[middle].time>p_time)
|
|
middle--;
|
|
|
|
return middle;
|
|
}
|
|
|
|
Animation::TransformKey Animation::_interpolate( const Animation::TransformKey& p_a, const Animation::TransformKey& p_b, float p_c) const {
|
|
|
|
TransformKey ret;
|
|
ret.loc=_interpolate(p_a.loc,p_b.loc,p_c);
|
|
ret.rot=_interpolate(p_a.rot,p_b.rot,p_c);
|
|
ret.scale=_interpolate(p_a.scale,p_b.scale,p_c);
|
|
|
|
return ret;
|
|
}
|
|
|
|
Vector3 Animation::_interpolate( const Vector3& p_a, const Vector3& p_b, float p_c) const {
|
|
|
|
return p_a.linear_interpolate(p_b,p_c);
|
|
}
|
|
Quat Animation::_interpolate( const Quat& p_a, const Quat& p_b, float p_c) const {
|
|
|
|
return p_a.slerp(p_b,p_c);
|
|
}
|
|
Variant Animation::_interpolate( const Variant& p_a, const Variant& p_b, float p_c) const {
|
|
|
|
Variant dst;
|
|
Variant::interpolate(p_a,p_b,p_c,dst);
|
|
return dst;
|
|
}
|
|
|
|
|
|
float Animation::_interpolate( const float& p_a, const float& p_b, float p_c) const {
|
|
|
|
return p_a*(1.0-p_c) + p_b*p_c;
|
|
}
|
|
|
|
Animation::TransformKey Animation::_cubic_interpolate( const Animation::TransformKey& p_pre_a, const Animation::TransformKey& p_a, const Animation::TransformKey& p_b, const Animation::TransformKey& p_post_b,float p_c) const {
|
|
|
|
|
|
Animation::TransformKey tk;
|
|
|
|
tk.loc = p_a.loc.cubic_interpolate(p_b.loc,p_pre_a.loc,p_post_b.loc,p_c);
|
|
tk.scale = p_a.scale.cubic_interpolate(p_b.scale,p_pre_a.scale,p_post_b.scale,p_c);
|
|
tk.rot = p_a.rot.cubic_slerp(p_b.rot,p_pre_a.rot,p_post_b.rot,p_c);
|
|
|
|
return tk;
|
|
|
|
}
|
|
Vector3 Animation::_cubic_interpolate( const Vector3& p_pre_a,const Vector3& p_a, const Vector3& p_b,const Vector3& p_post_b, float p_c) const {
|
|
|
|
return p_a.cubic_interpolate(p_b,p_pre_a,p_post_b,p_c);
|
|
}
|
|
Quat Animation::_cubic_interpolate( const Quat& p_pre_a,const Quat& p_a, const Quat& p_b,const Quat& p_post_b, float p_c) const {
|
|
|
|
return p_a.cubic_slerp(p_b,p_pre_a,p_post_b,p_c);
|
|
}
|
|
Variant Animation::_cubic_interpolate( const Variant& p_pre_a,const Variant& p_a, const Variant& p_b, const Variant& p_post_b,float p_c) const {
|
|
|
|
Variant::Type type_a=p_a.get_type();
|
|
Variant::Type type_b=p_b.get_type();
|
|
Variant::Type type_pa=p_pre_a.get_type();
|
|
Variant::Type type_pb=p_post_b.get_type();
|
|
|
|
//make int and real play along
|
|
|
|
uint32_t vformat=1<<type_a;
|
|
vformat|=1<<type_b;
|
|
vformat|=1<<type_pa;
|
|
vformat|=1<<type_pb;
|
|
|
|
if (vformat==((1<<Variant::INT)|(1<<Variant::REAL)) || vformat==(1<<Variant::REAL)) {
|
|
//mix of real and int
|
|
|
|
real_t p0=p_pre_a;
|
|
real_t p1=p_a;
|
|
real_t p2=p_b;
|
|
real_t p3=p_post_b;
|
|
|
|
float t = p_c;
|
|
float t2 = t * t;
|
|
float t3 = t2 * t;
|
|
|
|
return
|
|
0.5f * ( ( p1 * 2.0f) +
|
|
( -p0 + p2 ) * t +
|
|
( 2.0f * p0 - 5.0f * p1 + 4 * p2 - p3 ) * t2 +
|
|
( -p0 + 3.0f * p1 - 3.0f * p2 + p3 ) * t3 );
|
|
|
|
|
|
} else if ((vformat & (vformat - 1))) {
|
|
|
|
return p_a; //can't interpolate, mix of types
|
|
}
|
|
|
|
switch(type_a) {
|
|
|
|
case Variant::VECTOR2: {
|
|
|
|
Vector2 a=p_a;
|
|
Vector2 b=p_b;
|
|
Vector2 pa=p_pre_a;
|
|
Vector2 pb=p_post_b;
|
|
|
|
return a.cubic_interpolate(b,pa,pb,p_c);
|
|
|
|
} break;
|
|
case Variant::RECT2: {
|
|
|
|
Rect2 a=p_a;
|
|
Rect2 b=p_b;
|
|
Rect2 pa=p_pre_a;
|
|
Rect2 pb=p_post_b;
|
|
|
|
return Rect2(
|
|
a.pos.cubic_interpolate(b.pos,pa.pos,pb.pos,p_c),
|
|
a.size.cubic_interpolate(b.size,pa.size,pb.size,p_c)
|
|
);
|
|
|
|
} break;
|
|
case Variant::VECTOR3: {
|
|
|
|
Vector3 a=p_a;
|
|
Vector3 b=p_b;
|
|
Vector3 pa=p_pre_a;
|
|
Vector3 pb=p_post_b;
|
|
|
|
return a.cubic_interpolate(b,pa,pb,p_c);
|
|
|
|
} break;
|
|
case Variant::QUAT: {
|
|
|
|
Quat a=p_a;
|
|
Quat b=p_b;
|
|
Quat pa=p_pre_a;
|
|
Quat pb=p_post_b;
|
|
|
|
return a.cubic_slerp(b,pa,pb,p_c);
|
|
|
|
} break;
|
|
case Variant::_AABB: {
|
|
|
|
AABB a=p_a;
|
|
AABB b=p_b;
|
|
AABB pa=p_pre_a;
|
|
AABB pb=p_post_b;
|
|
|
|
return AABB(
|
|
a.pos.cubic_interpolate(b.pos,pa.pos,pb.pos,p_c),
|
|
a.size.cubic_interpolate(b.size,pa.size,pb.size,p_c)
|
|
);
|
|
} break;
|
|
default: {
|
|
|
|
return _interpolate(p_a,p_b,p_c);
|
|
}
|
|
}
|
|
|
|
return Variant();
|
|
}
|
|
float Animation::_cubic_interpolate( const float& p_pre_a,const float& p_a, const float& p_b, const float& p_post_b, float p_c) const {
|
|
|
|
return _interpolate(p_a,p_b,p_c);
|
|
}
|
|
|
|
template<class T>
|
|
T Animation::_interpolate( const Vector< TKey<T> >& p_keys, float p_time, InterpolationType p_interp, bool *p_ok) const {
|
|
|
|
int len=_find( p_keys, length )+1; // try to find last key (there may be more past the end)
|
|
|
|
if (len<=0) {
|
|
// (-1 or -2 returned originally) (plus one above)
|
|
// meaning no keys, or only key time is larger than length
|
|
if (p_ok)
|
|
*p_ok=false;
|
|
return T();
|
|
} else if (len==1) { // one key found (0+1), return it
|
|
|
|
if (p_ok)
|
|
*p_ok=true;
|
|
return p_keys[0].value;
|
|
}
|
|
|
|
int idx=_find(p_keys, p_time);
|
|
|
|
ERR_FAIL_COND_V( idx==-2, T());
|
|
|
|
if (p_ok)
|
|
*p_ok=true;
|
|
|
|
int next=0;
|
|
float c=0;
|
|
// prepare for all cases of interpolation
|
|
|
|
if (loop) {
|
|
// loop
|
|
if (idx>=0) {
|
|
|
|
if ((idx+1) < len) {
|
|
|
|
next=idx+1;
|
|
float delta=p_keys[next].time - p_keys[idx].time;
|
|
float from=p_time-p_keys[idx].time;
|
|
|
|
if (Math::absf(delta)>CMP_EPSILON)
|
|
c=from/delta;
|
|
else
|
|
c=0;
|
|
|
|
} else {
|
|
|
|
next=0;
|
|
float delta=(length - p_keys[idx].time) + p_keys[next].time;
|
|
float from=p_time-p_keys[idx].time;
|
|
|
|
if (Math::absf(delta)>CMP_EPSILON)
|
|
c=from/delta;
|
|
else
|
|
c=0;
|
|
|
|
}
|
|
|
|
} else {
|
|
// on loop, behind first key
|
|
idx=len-1;
|
|
next=0;
|
|
float endtime=(length - p_keys[idx].time);
|
|
if (endtime<0) // may be keys past the end
|
|
endtime=0;
|
|
float delta=endtime + p_keys[next].time;
|
|
float from=endtime+p_time;
|
|
|
|
if (Math::absf(delta)>CMP_EPSILON)
|
|
c=from/delta;
|
|
else
|
|
c=0;
|
|
}
|
|
|
|
} else { // no loop
|
|
|
|
if (idx>=0) {
|
|
|
|
if ((idx+1) < len) {
|
|
|
|
next=idx+1;
|
|
float delta=p_keys[next].time - p_keys[idx].time;
|
|
float from=p_time - p_keys[idx].time;
|
|
|
|
if (Math::absf(delta)>CMP_EPSILON)
|
|
c=from/delta;
|
|
else
|
|
c=0;
|
|
|
|
} else {
|
|
|
|
next=idx;
|
|
}
|
|
|
|
} else if (idx<0) {
|
|
|
|
idx=next=0;
|
|
}
|
|
|
|
}
|
|
|
|
float tr = p_keys[idx].transition;
|
|
|
|
if (tr==0 || idx==next) {
|
|
// don't interpolate if not needed
|
|
return p_keys[idx].value;
|
|
}
|
|
|
|
if (tr!=1.0) {
|
|
|
|
c = Math::ease(c,tr);
|
|
}
|
|
|
|
switch(p_interp) {
|
|
|
|
case INTERPOLATION_NEAREST: {
|
|
|
|
return p_keys[idx].value;
|
|
} break;
|
|
case INTERPOLATION_LINEAR: {
|
|
|
|
return _interpolate(p_keys[idx].value, p_keys[next].value, c);
|
|
} break;
|
|
case INTERPOLATION_CUBIC: {
|
|
int pre = idx-1;
|
|
if (pre<0)
|
|
pre=0;
|
|
int post = next+1;
|
|
if (post>=len)
|
|
post=next;
|
|
|
|
|
|
return _cubic_interpolate(p_keys[pre].value,p_keys[idx].value, p_keys[next].value,p_keys[post].value, c);
|
|
|
|
} break;
|
|
default: return p_keys[idx].value;
|
|
}
|
|
|
|
// do a barrel roll
|
|
|
|
|
|
}
|
|
|
|
|
|
Error Animation::transform_track_interpolate(int p_track, float p_time, 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];
|
|
ERR_FAIL_COND_V(t->type!=TYPE_TRANSFORM,ERR_INVALID_PARAMETER);
|
|
|
|
TransformTrack * tt = static_cast<TransformTrack*>(t);
|
|
|
|
bool ok;
|
|
|
|
TransformKey tk = _interpolate( tt->transforms, p_time, tt->interpolation, &ok );
|
|
|
|
if (!ok) // ??
|
|
return ERR_UNAVAILABLE;
|
|
|
|
if (r_loc)
|
|
*r_loc=tk.loc;
|
|
|
|
if (r_rot)
|
|
*r_rot=tk.rot;
|
|
|
|
if (r_scale)
|
|
*r_scale=tk.scale;
|
|
|
|
return OK;
|
|
|
|
}
|
|
|
|
Variant Animation::value_track_interpolate(int p_track, float p_time) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_track, tracks.size(),0);
|
|
Track *t=tracks[p_track];
|
|
ERR_FAIL_COND_V(t->type!=TYPE_VALUE, Variant());
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
|
|
bool ok;
|
|
|
|
|
|
Variant res = _interpolate( vt->values, p_time, vt->update_mode==UPDATE_CONTINUOUS?vt->interpolation:INTERPOLATION_NEAREST, &ok );
|
|
|
|
|
|
if (ok) {
|
|
|
|
return res;
|
|
}
|
|
|
|
return Variant();
|
|
}
|
|
|
|
void Animation::_value_track_get_key_indices_in_range(const ValueTrack * vt, float from_time, float to_time,List<int> *p_indices) const {
|
|
|
|
if (from_time!=length && to_time==length)
|
|
to_time=length*1.01; //include a little more if at the end
|
|
int to=_find( vt->values, to_time);
|
|
|
|
// can't really send the events == time, will be sent in the next frame.
|
|
// if event>=len then it will probably never be requested by the anim player.
|
|
|
|
if (to>=0 && vt->values[to].time>=to_time)
|
|
to--;
|
|
|
|
if (to<0)
|
|
return; // not bother
|
|
|
|
int from=_find( vt->values, from_time);
|
|
|
|
// position in the right first event.+
|
|
if (from<0 || vt->values[from].time<from_time)
|
|
from++;
|
|
|
|
int max=vt->values.size();
|
|
|
|
for (int i=from;i<=to;i++) {
|
|
|
|
ERR_CONTINUE( i<0 || i>=max); // shouldn't happen
|
|
p_indices->push_back(i);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
void Animation::value_track_get_key_indices(int p_track, float p_time, float p_delta,List<int> *p_indices) const {
|
|
|
|
ERR_FAIL_INDEX(p_track, tracks.size());
|
|
Track *t=tracks[p_track];
|
|
ERR_FAIL_COND( t->type != TYPE_VALUE );
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
|
|
float from_time=p_time-p_delta;
|
|
float to_time=p_time;
|
|
|
|
if (from_time>to_time)
|
|
SWAP(from_time,to_time);
|
|
|
|
if (loop) {
|
|
|
|
from_time=Math::fposmod(from_time,length);
|
|
to_time=Math::fposmod(to_time,length);
|
|
|
|
if (from_time>to_time) {
|
|
// handle loop by splitting
|
|
_value_track_get_key_indices_in_range(vt,length-from_time,length,p_indices);
|
|
_value_track_get_key_indices_in_range(vt,0,to_time,p_indices);
|
|
return;
|
|
}
|
|
} else {
|
|
|
|
if (from_time<0)
|
|
from_time=0;
|
|
if (from_time>length)
|
|
from_time=length;
|
|
|
|
if (to_time<0)
|
|
to_time=0;
|
|
if (to_time>length)
|
|
to_time=length;
|
|
|
|
|
|
}
|
|
|
|
_value_track_get_key_indices_in_range(vt,from_time,to_time,p_indices);
|
|
|
|
|
|
}
|
|
|
|
void Animation::value_track_set_update_mode(int p_track, UpdateMode p_mode) {
|
|
|
|
ERR_FAIL_INDEX(p_track, tracks.size());
|
|
Track *t=tracks[p_track];
|
|
ERR_FAIL_COND( t->type != TYPE_VALUE );
|
|
ERR_FAIL_INDEX(p_mode,3);
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
vt->update_mode=p_mode;
|
|
|
|
}
|
|
|
|
Animation::UpdateMode Animation::value_track_get_update_mode(int p_track) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_track, tracks.size(), UPDATE_CONTINUOUS);
|
|
Track *t=tracks[p_track];
|
|
ERR_FAIL_COND_V( t->type != TYPE_VALUE, UPDATE_CONTINUOUS );
|
|
|
|
ValueTrack * vt = static_cast<ValueTrack*>(t);
|
|
return vt->update_mode;
|
|
|
|
}
|
|
|
|
|
|
void Animation::_method_track_get_key_indices_in_range(const MethodTrack * mt, float from_time, float to_time,List<int> *p_indices) const {
|
|
|
|
if (from_time!=length && to_time==length)
|
|
to_time=length*1.01; //include a little more if at the end
|
|
|
|
|
|
int to=_find( mt->methods, to_time);
|
|
|
|
// can't really send the events == time, will be sent in the next frame.
|
|
// if event>=len then it will probably never be requested by the anim player.
|
|
|
|
if (to>=0 && mt->methods[to].time>=to_time)
|
|
to--;
|
|
|
|
if (to<0)
|
|
return; // not bother
|
|
|
|
int from=_find( mt->methods, from_time);
|
|
|
|
// position in the right first event.+
|
|
if (from<0 || mt->methods[from].time<from_time)
|
|
from++;
|
|
|
|
int max=mt->methods.size();
|
|
|
|
for (int i=from;i<=to;i++) {
|
|
|
|
ERR_CONTINUE( i<0 || i>=max); // shouldn't happen
|
|
p_indices->push_back(i);
|
|
}
|
|
|
|
}
|
|
|
|
void Animation::method_track_get_key_indices(int p_track, float p_time, float p_delta,List<int> *p_indices) const {
|
|
|
|
ERR_FAIL_INDEX(p_track, tracks.size());
|
|
Track *t=tracks[p_track];
|
|
ERR_FAIL_COND( t->type != TYPE_METHOD );
|
|
|
|
MethodTrack * mt = static_cast<MethodTrack*>(t);
|
|
|
|
float from_time=p_time-p_delta;
|
|
float to_time=p_time;
|
|
|
|
if (from_time>to_time)
|
|
SWAP(from_time,to_time);
|
|
|
|
if (loop) {
|
|
|
|
if (from_time > length || from_time < 0)
|
|
from_time=Math::fposmod(from_time,length);
|
|
|
|
if (to_time > length || to_time < 0)
|
|
to_time=Math::fposmod(to_time,length);
|
|
|
|
if (from_time>to_time) {
|
|
// handle loop by splitting
|
|
_method_track_get_key_indices_in_range(mt,from_time,length,p_indices);
|
|
_method_track_get_key_indices_in_range(mt,0,to_time,p_indices);
|
|
return;
|
|
}
|
|
} else {
|
|
|
|
if (from_time<0)
|
|
from_time=0;
|
|
if (from_time>length)
|
|
from_time=length;
|
|
|
|
if (to_time<0)
|
|
to_time=0;
|
|
if (to_time>length)
|
|
to_time=length;
|
|
|
|
}
|
|
|
|
_method_track_get_key_indices_in_range(mt,from_time,to_time,p_indices);
|
|
|
|
|
|
}
|
|
Vector<Variant> Animation::method_track_get_params(int p_track,int p_key_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_track, tracks.size(),Vector<Variant>());
|
|
Track *t=tracks[p_track];
|
|
ERR_FAIL_COND_V( t->type != TYPE_METHOD, Vector<Variant>() );
|
|
|
|
MethodTrack * pm = static_cast<MethodTrack*>(t);
|
|
|
|
ERR_FAIL_INDEX_V( p_key_idx, pm->methods.size(), Vector<Variant>() );
|
|
|
|
const MethodKey& mk=pm->methods[p_key_idx];
|
|
|
|
return mk.params;
|
|
}
|
|
StringName Animation::method_track_get_name(int p_track,int p_key_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_track, tracks.size(),StringName());
|
|
Track *t=tracks[p_track];
|
|
ERR_FAIL_COND_V( t->type != TYPE_METHOD, StringName() );
|
|
|
|
MethodTrack * pm = static_cast<MethodTrack*>(t);
|
|
|
|
ERR_FAIL_INDEX_V( p_key_idx, pm->methods.size(), StringName() );
|
|
|
|
return pm->methods[ p_key_idx ].method;
|
|
|
|
}
|
|
|
|
|
|
void Animation::set_length(float p_length) {
|
|
|
|
ERR_FAIL_COND( length<0 );
|
|
length=p_length;
|
|
emit_changed();
|
|
}
|
|
float Animation::get_length() const {
|
|
|
|
return length;
|
|
}
|
|
|
|
void Animation::set_loop(bool p_enabled) {
|
|
|
|
loop=p_enabled;
|
|
emit_changed();
|
|
}
|
|
bool Animation::has_loop() const {
|
|
|
|
return loop;
|
|
}
|
|
|
|
void Animation::track_move_up(int p_track) {
|
|
|
|
|
|
if (p_track>=0 && p_track<(tracks.size()-1)) {
|
|
|
|
SWAP( tracks[p_track], tracks[p_track+1] );
|
|
}
|
|
|
|
emit_changed();
|
|
}
|
|
|
|
void Animation::track_set_imported(int p_track,bool p_imported) {
|
|
|
|
ERR_FAIL_INDEX(p_track,tracks.size());
|
|
tracks[p_track]->imported=p_imported;
|
|
}
|
|
|
|
bool Animation::track_is_imported(int p_track) const{
|
|
|
|
ERR_FAIL_INDEX_V(p_track,tracks.size(),false);
|
|
return tracks[p_track]->imported;
|
|
|
|
}
|
|
|
|
|
|
void Animation::track_move_down(int p_track) {
|
|
|
|
if (p_track>0 && p_track<tracks.size()) {
|
|
|
|
SWAP( tracks[p_track], tracks[p_track-1] );
|
|
}
|
|
emit_changed();
|
|
}
|
|
|
|
void Animation::set_step(float p_step) {
|
|
|
|
step=p_step;
|
|
emit_changed();
|
|
}
|
|
|
|
float Animation::get_step() const{
|
|
|
|
return step;
|
|
}
|
|
|
|
|
|
void Animation::_bind_methods() {
|
|
|
|
ObjectTypeDB::bind_method(_MD("add_track","type","at_pos"),&Animation::add_track,DEFVAL(-1));
|
|
ObjectTypeDB::bind_method(_MD("remove_track","idx"),&Animation::remove_track);
|
|
ObjectTypeDB::bind_method(_MD("get_track_count"),&Animation::get_track_count);
|
|
ObjectTypeDB::bind_method(_MD("track_get_type","idx"),&Animation::track_get_type);
|
|
ObjectTypeDB::bind_method(_MD("track_get_path","idx"),&Animation::track_get_path);
|
|
ObjectTypeDB::bind_method(_MD("track_set_path","idx","path"),&Animation::track_set_path);
|
|
ObjectTypeDB::bind_method(_MD("find_track","path"),&Animation::find_track);
|
|
|
|
ObjectTypeDB::bind_method(_MD("track_move_up","idx"),&Animation::track_move_up);
|
|
ObjectTypeDB::bind_method(_MD("track_move_down","idx"),&Animation::track_move_down);
|
|
|
|
ObjectTypeDB::bind_method(_MD("track_set_imported","idx","imported"),&Animation::track_set_imported);
|
|
ObjectTypeDB::bind_method(_MD("track_is_imported","idx"),&Animation::track_is_imported);
|
|
|
|
|
|
ObjectTypeDB::bind_method(_MD("transform_track_insert_key","idx","time","loc","rot","scale"),&Animation::transform_track_insert_key);
|
|
ObjectTypeDB::bind_method(_MD("track_insert_key","idx","time","key","transition"),&Animation::track_insert_key,DEFVAL(1));
|
|
ObjectTypeDB::bind_method(_MD("track_remove_key","idx","key_idx"),&Animation::track_remove_key);
|
|
ObjectTypeDB::bind_method(_MD("track_remove_key_at_pos","idx","pos"),&Animation::track_remove_key_at_pos);
|
|
ObjectTypeDB::bind_method(_MD("track_set_key_value","idx","key","value"),&Animation::track_set_key_value);
|
|
ObjectTypeDB::bind_method(_MD("track_set_key_transition","idx","key_idx","transition"),&Animation::track_set_key_transition);
|
|
ObjectTypeDB::bind_method(_MD("track_get_key_transition","idx","key_idx"),&Animation::track_get_key_transition);
|
|
|
|
ObjectTypeDB::bind_method(_MD("track_get_key_count","idx"),&Animation::track_get_key_count);
|
|
ObjectTypeDB::bind_method(_MD("track_get_key_value","idx","key_idx"),&Animation::track_get_key_value);
|
|
ObjectTypeDB::bind_method(_MD("track_get_key_time","idx","key_idx"),&Animation::track_get_key_time);
|
|
ObjectTypeDB::bind_method(_MD("track_find_key","idx","time","exact"),&Animation::track_find_key,DEFVAL(false));
|
|
|
|
ObjectTypeDB::bind_method(_MD("track_set_interpolation_type","idx","interpolation"),&Animation::track_set_interpolation_type);
|
|
ObjectTypeDB::bind_method(_MD("track_get_interpolation_type","idx"),&Animation::track_get_interpolation_type);
|
|
|
|
|
|
|
|
ObjectTypeDB::bind_method(_MD("transform_track_interpolate","idx","time_sec"),&Animation::_transform_track_interpolate);
|
|
ObjectTypeDB::bind_method(_MD("value_track_set_update_mode","idx","mode"),&Animation::value_track_set_update_mode);
|
|
ObjectTypeDB::bind_method(_MD("value_track_get_update_mode","idx"),&Animation::value_track_get_update_mode);
|
|
|
|
ObjectTypeDB::bind_method(_MD("value_track_get_key_indices","idx","time_sec","delta"),&Animation::_value_track_get_key_indices);
|
|
|
|
ObjectTypeDB::bind_method(_MD("method_track_get_key_indices","idx","time_sec","delta"),&Animation::_method_track_get_key_indices);
|
|
ObjectTypeDB::bind_method(_MD("method_track_get_name","idx","key_idx"),&Animation::method_track_get_name);
|
|
ObjectTypeDB::bind_method(_MD("method_track_get_params","idx","key_idx"),&Animation::method_track_get_params);
|
|
|
|
ObjectTypeDB::bind_method(_MD("set_length","time_sec"),&Animation::set_length);
|
|
ObjectTypeDB::bind_method(_MD("get_length"),&Animation::get_length);
|
|
|
|
ObjectTypeDB::bind_method(_MD("set_loop","enabled"),&Animation::set_loop);
|
|
ObjectTypeDB::bind_method(_MD("has_loop"),&Animation::has_loop);
|
|
|
|
ObjectTypeDB::bind_method(_MD("set_step","size_sec"),&Animation::set_step);
|
|
ObjectTypeDB::bind_method(_MD("get_step"),&Animation::get_step);
|
|
|
|
ObjectTypeDB::bind_method(_MD("clear"),&Animation::clear);
|
|
|
|
BIND_CONSTANT( TYPE_VALUE );
|
|
BIND_CONSTANT( TYPE_TRANSFORM );
|
|
BIND_CONSTANT( TYPE_METHOD );
|
|
|
|
BIND_CONSTANT( INTERPOLATION_NEAREST );
|
|
BIND_CONSTANT( INTERPOLATION_LINEAR );
|
|
BIND_CONSTANT( INTERPOLATION_CUBIC );
|
|
|
|
BIND_CONSTANT( UPDATE_CONTINUOUS );
|
|
BIND_CONSTANT( UPDATE_DISCRETE );
|
|
BIND_CONSTANT( UPDATE_TRIGGER );
|
|
|
|
|
|
}
|
|
|
|
void Animation::clear() {
|
|
|
|
for(int i=0;i<tracks.size();i++)
|
|
memdelete( tracks[i] );
|
|
tracks.clear();
|
|
loop=false;
|
|
length=1;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Animation::_transform_track_optimize_key(const TKey<TransformKey> &t0,const TKey<TransformKey> &t1, const TKey<TransformKey> &t2, float p_alowed_linear_err,float p_alowed_angular_err,float p_max_optimizable_angle,const Vector3& p_norm) {
|
|
|
|
|
|
real_t c = (t1.time-t0.time)/(t2.time-t0.time);
|
|
real_t t[3]={-1,-1,-1};
|
|
|
|
{ //translation
|
|
|
|
const Vector3 &v0=t0.value.loc;
|
|
const Vector3 &v1=t1.value.loc;
|
|
const Vector3 &v2=t2.value.loc;
|
|
|
|
if (v0.distance_to(v2)<CMP_EPSILON) {
|
|
//0 and 2 are close, let's see if 1 is close
|
|
if (v0.distance_to(v1)>CMP_EPSILON) {
|
|
//not close, not optimizable
|
|
return false;
|
|
}
|
|
|
|
} else {
|
|
|
|
Vector3 pd = (v2-v0);
|
|
float d0 = pd.dot(v0);
|
|
float d1 = pd.dot(v1);
|
|
float d2 = pd.dot(v2);
|
|
if (d1<d0 || d1>d2) {
|
|
return false;
|
|
}
|
|
|
|
Vector3 s[2]={ v0, v2 };
|
|
real_t d =Geometry::get_closest_point_to_segment(v1,s).distance_to(v1);
|
|
|
|
if (d>pd.length()*p_alowed_linear_err) {
|
|
return false; //beyond allowed error for colinearity
|
|
}
|
|
|
|
if (p_norm!=Vector3() && Math::acos(pd.normalized().dot(p_norm))>p_alowed_angular_err)
|
|
return false;
|
|
|
|
t[0] = (d1-d0)/(d2-d0);
|
|
}
|
|
}
|
|
|
|
{ //rotation
|
|
|
|
const Quat &q0=t0.value.rot;
|
|
const Quat &q1=t1.value.rot;
|
|
const Quat &q2=t2.value.rot;
|
|
|
|
//localize both to rotation from q0
|
|
|
|
if ((q0-q2).length() < CMP_EPSILON) {
|
|
|
|
if ((q0-q1).length() > CMP_EPSILON)
|
|
return false;
|
|
|
|
} else {
|
|
|
|
|
|
Quat r02 = (q0.inverse() * q2).normalized();
|
|
Quat r01 = (q0.inverse() * q1).normalized();
|
|
|
|
Vector3 v02,v01;
|
|
real_t a02,a01;
|
|
|
|
r02.get_axis_and_angle(v02,a02);
|
|
r01.get_axis_and_angle(v01,a01);
|
|
|
|
if (Math::abs(a02)>p_max_optimizable_angle)
|
|
return false;
|
|
|
|
if (v01.dot(v02)<0) {
|
|
//make sure both rotations go the same way to compare
|
|
v02=-v02;
|
|
a02=-a02;
|
|
}
|
|
|
|
real_t err_01 = Math::acos(v01.normalized().dot(v02.normalized()))/Math_PI;
|
|
if (err_01>p_alowed_angular_err) {
|
|
//not rotating in the same axis
|
|
return false;
|
|
}
|
|
|
|
if (a01*a02 < 0 ) {
|
|
//not rotating in the same direction
|
|
return false;
|
|
}
|
|
|
|
real_t tr = a01/a02;
|
|
if (tr<0 || tr>1)
|
|
return false; //rotating too much or too less
|
|
|
|
t[1]=tr;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
{ //scale
|
|
|
|
const Vector3 &v0=t0.value.scale;
|
|
const Vector3 &v1=t1.value.scale;
|
|
const Vector3 &v2=t2.value.scale;
|
|
|
|
if (v0.distance_to(v2)<CMP_EPSILON) {
|
|
//0 and 2 are close, let's see if 1 is close
|
|
if (v0.distance_to(v1)>CMP_EPSILON) {
|
|
//not close, not optimizable
|
|
return false;
|
|
}
|
|
|
|
} else {
|
|
|
|
Vector3 pd = (v2-v0);
|
|
float d0 = pd.dot(v0);
|
|
float d1 = pd.dot(v1);
|
|
float d2 = pd.dot(v2);
|
|
if (d1<d0 || d1>d2) {
|
|
return false; //beyond segment range
|
|
}
|
|
|
|
Vector3 s[2]={ v0, v2 };
|
|
real_t d =Geometry::get_closest_point_to_segment(v1,s).distance_to(v1);
|
|
|
|
if (d>pd.length()*p_alowed_linear_err) {
|
|
return false; //beyond allowed error for colinearity
|
|
}
|
|
|
|
t[2] = (d1-d0)/(d2-d0);
|
|
}
|
|
}
|
|
|
|
bool erase=false;
|
|
if (t[0]==-1 && t[1]==-1 && t[2]==-1) {
|
|
|
|
erase=true;
|
|
} else {
|
|
|
|
erase=true;
|
|
real_t lt=-1;
|
|
for(int j=0;j<3;j++) {
|
|
//search for t on first, one must be it
|
|
if (t[j]!=-1) {
|
|
lt=t[j]; //official t
|
|
//validate rest
|
|
for(int k=j+1;k<3;k++) {
|
|
if (t[k]==-1)
|
|
continue;
|
|
|
|
if (Math::abs(lt-t[k])>p_alowed_linear_err) {
|
|
erase=false;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
ERR_FAIL_COND_V( lt==-1,false );
|
|
|
|
if (erase) {
|
|
|
|
if (Math::abs(lt-c)>p_alowed_linear_err) {
|
|
//todo, evaluate changing the transition if this fails?
|
|
//this could be done as a second pass and would be
|
|
//able to optimize more
|
|
erase=false;
|
|
} else {
|
|
|
|
//print_line(itos(i)+"because of interp");
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
return erase;
|
|
|
|
|
|
}
|
|
|
|
|
|
void Animation::_transform_track_optimize(int p_idx,float p_alowed_linear_err,float p_alowed_angular_err,float p_max_optimizable_angle) {
|
|
|
|
ERR_FAIL_INDEX(p_idx,tracks.size());
|
|
ERR_FAIL_COND(tracks[p_idx]->type!=TYPE_TRANSFORM);
|
|
TransformTrack *tt= static_cast<TransformTrack*>(tracks[p_idx]);
|
|
bool prev_erased=false;
|
|
TKey<TransformKey> first_erased;
|
|
|
|
Vector3 norm;
|
|
|
|
for(int i=1;i<tt->transforms.size()-1;i++) {
|
|
|
|
TKey<TransformKey> &t0 = tt->transforms[i-1];
|
|
TKey<TransformKey> &t1 = tt->transforms[i];
|
|
TKey<TransformKey> &t2 = tt->transforms[i+1];
|
|
|
|
bool erase = _transform_track_optimize_key(t0,t1,t2,p_alowed_linear_err,p_alowed_angular_err,p_max_optimizable_angle,norm);
|
|
if (erase && !prev_erased) {
|
|
norm=(t2.value.loc-t1.value.loc).normalized();
|
|
}
|
|
|
|
|
|
if (prev_erased && !_transform_track_optimize_key(t0,first_erased,t2,p_alowed_linear_err,p_alowed_angular_err,p_max_optimizable_angle,norm)) {
|
|
//avoid error to go beyond first erased key
|
|
erase=false;
|
|
}
|
|
|
|
|
|
if (erase) {
|
|
|
|
if (!prev_erased) {
|
|
first_erased=t1;
|
|
prev_erased=true;
|
|
}
|
|
|
|
tt->transforms.remove(i);
|
|
i--;
|
|
|
|
} else {
|
|
prev_erased=false;
|
|
norm=Vector3();
|
|
}
|
|
|
|
|
|
|
|
// print_line(itos(i)+" could be eliminated: "+rtos(tr));
|
|
//}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
void Animation::optimize(float p_allowed_linear_err,float p_allowed_angular_err,float p_angle_max) {
|
|
|
|
for(int i=0;i<tracks.size();i++) {
|
|
|
|
if (tracks[i]->type==TYPE_TRANSFORM)
|
|
_transform_track_optimize(i,p_allowed_linear_err,p_allowed_angular_err,p_angle_max);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
Animation::Animation() {
|
|
|
|
step=0.1;
|
|
loop=false;
|
|
length=1;
|
|
}
|
|
|
|
|
|
Animation::~Animation() {
|
|
|
|
for(int i=0;i<tracks.size();i++)
|
|
memdelete( tracks[i] );
|
|
|
|
}
|
|
|
|
|