diff options
Diffstat (limited to 'scene/animation/animation_tree.cpp')
-rw-r--r-- | scene/animation/animation_tree.cpp | 549 |
1 files changed, 382 insertions, 167 deletions
diff --git a/scene/animation/animation_tree.cpp b/scene/animation/animation_tree.cpp index a50618182d..776706d7f3 100644 --- a/scene/animation/animation_tree.cpp +++ b/scene/animation/animation_tree.cpp @@ -88,7 +88,7 @@ void AnimationNode::get_child_nodes(List<ChildNode> *r_child_nodes) { } } -void AnimationNode::blend_animation(const StringName &p_animation, double p_time, double p_delta, bool p_seeked, real_t p_blend, int p_pingponged) { +void AnimationNode::blend_animation(const StringName &p_animation, double p_time, double p_delta, bool p_seeked, bool p_seek_root, real_t p_blend, int p_pingponged) { ERR_FAIL_COND(!state); ERR_FAIL_COND(!state->player->has_animation(p_animation)); @@ -115,17 +115,18 @@ void AnimationNode::blend_animation(const StringName &p_animation, double p_time anim_state.animation = animation; anim_state.seeked = p_seeked; anim_state.pingponged = p_pingponged; + anim_state.seek_root = p_seek_root; state->animation_states.push_back(anim_state); } -double AnimationNode::_pre_process(const StringName &p_base_path, AnimationNode *p_parent, State *p_state, double p_time, bool p_seek, const Vector<StringName> &p_connections) { +double AnimationNode::_pre_process(const StringName &p_base_path, AnimationNode *p_parent, State *p_state, double p_time, bool p_seek, bool p_seek_root, const Vector<StringName> &p_connections) { base_path = p_base_path; parent = p_parent; connections = p_connections; state = p_state; - double t = process(p_time, p_seek); + double t = process(p_time, p_seek, p_seek_root); state = nullptr; parent = nullptr; @@ -135,6 +136,11 @@ double AnimationNode::_pre_process(const StringName &p_base_path, AnimationNode return t; } +AnimationTree *AnimationNode::get_animation_tree() const { + ERR_FAIL_COND_V(!state, nullptr); + return state->tree; +} + void AnimationNode::make_invalid(const String &p_reason) { ERR_FAIL_COND(!state); state->valid = false; @@ -144,7 +150,7 @@ void AnimationNode::make_invalid(const String &p_reason) { state->invalid_reasons += String::utf8("• ") + p_reason; } -double AnimationNode::blend_input(int p_input, double p_time, bool p_seek, real_t p_blend, FilterAction p_filter, bool p_optimize) { +double AnimationNode::blend_input(int p_input, double p_time, bool p_seek, bool p_seek_root, real_t p_blend, FilterAction p_filter, bool p_sync) { ERR_FAIL_INDEX_V(p_input, inputs.size(), 0); ERR_FAIL_COND_V(!state, 0); @@ -163,7 +169,7 @@ double AnimationNode::blend_input(int p_input, double p_time, bool p_seek, real_ //inputs.write[p_input].last_pass = state->last_pass; real_t activity = 0.0; - double ret = _blend_node(node_name, blend_tree->get_node_connection_array(node_name), nullptr, node, p_time, p_seek, p_blend, p_filter, p_optimize, &activity); + double ret = _blend_node(node_name, blend_tree->get_node_connection_array(node_name), nullptr, node, p_time, p_seek, p_seek_root, p_blend, p_filter, p_sync, &activity); Vector<AnimationTree::Activity> *activity_ptr = state->tree->input_activity_map.getptr(base_path); @@ -174,11 +180,11 @@ double AnimationNode::blend_input(int p_input, double p_time, bool p_seek, real_ return ret; } -double AnimationNode::blend_node(const StringName &p_sub_path, Ref<AnimationNode> p_node, double p_time, bool p_seek, real_t p_blend, FilterAction p_filter, bool p_optimize) { - return _blend_node(p_sub_path, Vector<StringName>(), this, p_node, p_time, p_seek, p_blend, p_filter, p_optimize); +double AnimationNode::blend_node(const StringName &p_sub_path, Ref<AnimationNode> p_node, double p_time, bool p_seek, bool p_seek_root, real_t p_blend, FilterAction p_filter, bool p_sync) { + return _blend_node(p_sub_path, Vector<StringName>(), this, p_node, p_time, p_seek, p_seek_root, p_blend, p_filter, p_sync); } -double AnimationNode::_blend_node(const StringName &p_subpath, const Vector<StringName> &p_connections, AnimationNode *p_new_parent, Ref<AnimationNode> p_node, double p_time, bool p_seek, real_t p_blend, FilterAction p_filter, bool p_optimize, real_t *r_max) { +double AnimationNode::_blend_node(const StringName &p_subpath, const Vector<StringName> &p_connections, AnimationNode *p_new_parent, Ref<AnimationNode> p_node, double p_time, bool p_seek, bool p_seek_root, real_t p_blend, FilterAction p_filter, bool p_sync, real_t *r_max) { ERR_FAIL_COND_V(!p_node.is_valid(), 0); ERR_FAIL_COND_V(!state, 0); @@ -198,12 +204,11 @@ double AnimationNode::_blend_node(const StringName &p_subpath, const Vector<Stri blendw[i] = 0.0; //all to zero by default } - const NodePath *K = nullptr; - while ((K = filter.next(K))) { - if (!state->track_map.has(*K)) { + for (const KeyValue<NodePath, bool> &E : filter) { + if (!state->track_map.has(E.key)) { continue; } - int idx = state->track_map[*K]; + int idx = state->track_map[E.key]; blendw[idx] = 1.0; //filtered goes to one } @@ -273,14 +278,10 @@ double AnimationNode::_blend_node(const StringName &p_subpath, const Vector<Stri } } - if (!p_seek && p_optimize && !any_valid) { //pointless to go on, all are zero - return 0; - } - String new_path; AnimationNode *new_parent; - //this is the slowest part of processing, but as strings process in powers of 2, and the paths always exist, it will not result in that many allocations + // This is the slowest part of processing, but as strings process in powers of 2, and the paths always exist, it will not result in that many allocations. if (p_new_parent) { new_parent = p_new_parent; new_path = String(base_path) + String(p_subpath) + "/"; @@ -289,7 +290,16 @@ double AnimationNode::_blend_node(const StringName &p_subpath, const Vector<Stri new_parent = parent; new_path = String(parent->base_path) + String(p_subpath) + "/"; } - return p_node->_pre_process(new_path, new_parent, state, p_time, p_seek, p_connections); + + // If tracks for blending don't exist for one of the animations, Rest or RESET animation is blended as init animation instead. + // Then blend weight is 0 means that the init animation blend weight is 1. + // In that case, processing only the animation with the lacking track will not process the lacking track, and will not properly apply the Reset value. + // This means that all tracks which the animations in the branch that may be blended have must be processed. + // Therefore, the blending process must be executed even if the blend weight is 0. + if (!p_seek && !p_sync && !any_valid) { + return p_node->_pre_process(new_path, new_parent, state, 0, p_seek, p_seek_root, p_connections); + } + return p_node->_pre_process(new_path, new_parent, state, p_time, p_seek, p_seek_root, p_connections); } int AnimationNode::get_input_count() const { @@ -333,9 +343,9 @@ void AnimationNode::remove_input(int p_index) { emit_changed(); } -double AnimationNode::process(double p_time, bool p_seek) { +double AnimationNode::process(double p_time, bool p_seek, bool p_seek_root) { double ret; - if (GDVIRTUAL_CALL(_process, p_time, p_seek, ret)) { + if (GDVIRTUAL_CALL(_process, p_time, p_seek, p_seek_root, ret)) { return ret; } @@ -374,9 +384,8 @@ bool AnimationNode::has_filter() const { Array AnimationNode::_get_filters() const { Array paths; - const NodePath *K = nullptr; - while ((K = filter.next(K))) { - paths.push_back(String(*K)); //use strings, so sorting is possible + for (const KeyValue<NodePath, bool> &E : filter) { + paths.push_back(String(E.key)); //use strings, so sorting is possible } paths.sort(); //done so every time the scene is saved, it does not change @@ -390,9 +399,9 @@ void AnimationNode::_set_filters(const Array &p_filters) { } } -void AnimationNode::_validate_property(PropertyInfo &property) const { - if (!has_filter() && (property.name == "filter_enabled" || property.name == "filters")) { - property.usage = PROPERTY_USAGE_NONE; +void AnimationNode::_validate_property(PropertyInfo &p_property) const { + if (!has_filter() && (p_property.name == "filter_enabled" || p_property.name == "filters")) { + p_property.usage = PROPERTY_USAGE_NONE; } } @@ -420,9 +429,9 @@ void AnimationNode::_bind_methods() { ClassDB::bind_method(D_METHOD("_set_filters", "filters"), &AnimationNode::_set_filters); ClassDB::bind_method(D_METHOD("_get_filters"), &AnimationNode::_get_filters); - ClassDB::bind_method(D_METHOD("blend_animation", "animation", "time", "delta", "seeked", "blend", "pingponged"), &AnimationNode::blend_animation, DEFVAL(0)); - ClassDB::bind_method(D_METHOD("blend_node", "name", "node", "time", "seek", "blend", "filter", "optimize"), &AnimationNode::blend_node, DEFVAL(FILTER_IGNORE), DEFVAL(true)); - ClassDB::bind_method(D_METHOD("blend_input", "input_index", "time", "seek", "blend", "filter", "optimize"), &AnimationNode::blend_input, DEFVAL(FILTER_IGNORE), DEFVAL(true)); + ClassDB::bind_method(D_METHOD("blend_animation", "animation", "time", "delta", "seeked", "seek_root", "blend", "pingponged"), &AnimationNode::blend_animation, DEFVAL(0)); + ClassDB::bind_method(D_METHOD("blend_node", "name", "node", "time", "seek", "seek_root", "blend", "filter", "sync"), &AnimationNode::blend_node, DEFVAL(FILTER_IGNORE), DEFVAL(true)); + ClassDB::bind_method(D_METHOD("blend_input", "input_index", "time", "seek", "seek_root", "blend", "filter", "sync"), &AnimationNode::blend_input, DEFVAL(FILTER_IGNORE), DEFVAL(true)); ClassDB::bind_method(D_METHOD("set_parameter", "name", "value"), &AnimationNode::set_parameter); ClassDB::bind_method(D_METHOD("get_parameter", "name"), &AnimationNode::get_parameter); @@ -434,7 +443,7 @@ void AnimationNode::_bind_methods() { GDVIRTUAL_BIND(_get_parameter_list); GDVIRTUAL_BIND(_get_child_by_name, "name"); GDVIRTUAL_BIND(_get_parameter_default_value, "parameter"); - GDVIRTUAL_BIND(_process, "time", "seek"); + GDVIRTUAL_BIND(_process, "time", "seek", "seek_root"); GDVIRTUAL_BIND(_get_caption); GDVIRTUAL_BIND(_has_filter); @@ -488,9 +497,9 @@ void AnimationTree::set_active(bool p_active) { } if (!active && is_inside_tree()) { - for (Set<TrackCache *>::Element *E = playing_caches.front(); E; E = E->next()) { - if (ObjectDB::get_instance(E->get()->object_id)) { - E->get()->object->call("stop"); + for (const TrackCache *E : playing_caches) { + if (ObjectDB::get_instance(E->object_id)) { + E->object->call(SNAME("stop")); } } @@ -540,6 +549,11 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { List<StringName> sname; player->get_animation_list(&sname); + Ref<Animation> reset_anim; + bool has_reset_anim = player->has_animation(SceneStringNames::get_singleton()->RESET); + if (has_reset_anim) { + reset_anim = player->get_animation(SceneStringNames::get_singleton()->RESET); + } for (const StringName &E : sname) { Ref<Animation> anim = player->get_animation(E); for (int i = 0; i < anim->get_track_count(); i++) { @@ -565,7 +579,7 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { } if (!track) { - RES resource; + Ref<Resource> resource; Vector<StringName> leftover_path; Node *child = parent->get_node_and_resource(path, resource, leftover_path); @@ -575,7 +589,7 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { } if (!child->is_connected("tree_exited", callable_mp(this, &AnimationTree::_node_removed))) { - child->connect("tree_exited", callable_mp(this, &AnimationTree::_node_removed), varray(child)); + child->connect("tree_exited", callable_mp(this, &AnimationTree::_node_removed).bind(child)); } switch (track_type) { @@ -588,11 +602,19 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { track_value->object = child; } + track_value->is_using_angle = anim->track_get_interpolation_type(i) == Animation::INTERPOLATION_LINEAR_ANGLE || anim->track_get_interpolation_type(i) == Animation::INTERPOLATION_CUBIC_ANGLE; + track_value->subpath = leftover_path; track_value->object_id = track_value->object->get_instance_id(); track = track_value; + if (has_reset_anim) { + int rt = reset_anim->find_track(path, track_type); + if (rt >= 0 && reset_anim->track_get_key_count(rt) > 0) { + track_value->init_value = reset_anim->track_get_key_value(rt, 0); + } + } } break; case Animation::TYPE_POSITION_3D: case Animation::TYPE_ROTATION_3D: @@ -612,12 +634,18 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { track_xform->skeleton = nullptr; track_xform->bone_idx = -1; + bool has_rest = false; if (path.get_subname_count() == 1 && Object::cast_to<Skeleton3D>(node_3d)) { Skeleton3D *sk = Object::cast_to<Skeleton3D>(node_3d); track_xform->skeleton = sk; int bone_idx = sk->find_bone(path.get_subname(0)); if (bone_idx != -1) { + has_rest = true; track_xform->bone_idx = bone_idx; + Transform3D rest = sk->get_bone_rest(bone_idx); + track_xform->init_loc = rest.origin; + track_xform->init_rot = rest.basis.get_rotation_quaternion(); + track_xform->init_scale = rest.basis.get_scale(); } } @@ -640,11 +668,29 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { } } + // For non Skeleton3D bone animation. + if (has_reset_anim && !has_rest) { + int rt = reset_anim->find_track(path, track_type); + if (rt >= 0 && reset_anim->track_get_key_count(rt) > 0) { + switch (track_type) { + case Animation::TYPE_POSITION_3D: { + track_xform->init_loc = reset_anim->track_get_key_value(rt, 0); + } break; + case Animation::TYPE_ROTATION_3D: { + track_xform->init_rot = reset_anim->track_get_key_value(rt, 0); + } break; + case Animation::TYPE_SCALE_3D: { + track_xform->init_scale = reset_anim->track_get_key_value(rt, 0); + } break; + default: { + } + } + } + } #endif // _3D_DISABLED } break; case Animation::TYPE_BLEND_SHAPE: { #ifndef _3D_DISABLED - if (path.get_subname_count() != 1) { ERR_PRINT("AnimationTree: '" + String(E) + "', blend shape track does not contain a blend shape subname: '" + String(path) + "'"); continue; @@ -671,6 +717,13 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { track_bshape->object = mesh_3d; track_bshape->object_id = mesh_3d->get_instance_id(); track = track_bshape; + + if (has_reset_anim) { + int rt = reset_anim->find_track(path, track_type); + if (rt >= 0 && reset_anim->track_get_key_count(rt) > 0) { + track_bshape->init_value = reset_anim->track_get_key_value(rt, 0); + } + } #endif } break; case Animation::TYPE_METHOD: { @@ -700,6 +753,13 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { track_bezier->object_id = track_bezier->object->get_instance_id(); track = track_bezier; + + if (has_reset_anim) { + int rt = reset_anim->find_track(path, track_type); + if (rt >= 0 && reset_anim->track_get_key_count(rt) > 0) { + track_bezier->init_value = reset_anim->track_get_key_value(rt, 0); + } + } } break; case Animation::TYPE_AUDIO: { TrackCacheAudio *track_audio = memnew(TrackCacheAudio); @@ -746,6 +806,10 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { default: { } } + } else if (track_cache_type == Animation::TYPE_VALUE) { + // If it has at least one angle interpolation, it also uses angle interpolation for blending. + TrackCacheValue *track_value = memnew(TrackCacheValue); + track_value->is_using_angle |= anim->track_get_interpolation_type(i) == Animation::INTERPOLATION_LINEAR_ANGLE || anim->track_get_interpolation_type(i) == Animation::INTERPOLATION_CUBIC_ANGLE; } track->setup_pass = setup_pass; @@ -754,11 +818,10 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { List<NodePath> to_delete; - const NodePath *K = nullptr; - while ((K = track_cache.next(K))) { - TrackCache *tc = track_cache[*K]; + for (const KeyValue<NodePath, TrackCache *> &K : track_cache) { + TrackCache *tc = track_cache[K.key]; if (tc->setup_pass != setup_pass) { - to_delete.push_back(*K); + to_delete.push_back(K.key); } } @@ -771,10 +834,9 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { state.track_map.clear(); - K = nullptr; int idx = 0; - while ((K = track_cache.next(K))) { - state.track_map[*K] = idx; + for (const KeyValue<NodePath, TrackCache *> &K : track_cache) { + state.track_map[K.key] = idx; idx++; } @@ -785,10 +847,14 @@ bool AnimationTree::_update_caches(AnimationPlayer *player) { return true; } +void AnimationTree::_animation_player_changed() { + emit_signal(SNAME("animation_player_changed")); + _clear_caches(); +} + void AnimationTree::_clear_caches() { - const NodePath *K = nullptr; - while ((K = track_cache.next(K))) { - memdelete(track_cache[*K]); + for (KeyValue<NodePath, TrackCache *> &K : track_cache) { + memdelete(K.value); } playing_caches.clear(); @@ -796,11 +862,25 @@ void AnimationTree::_clear_caches() { cache_valid = false; } +static void _call_object(Object *p_object, const StringName &p_method, const Vector<Variant> &p_params, bool p_deferred) { + // Separate function to use alloca() more efficiently + const Variant **argptrs = (const Variant **)alloca(sizeof(const Variant **) * p_params.size()); + const Variant *args = p_params.ptr(); + uint32_t argcount = p_params.size(); + for (uint32_t i = 0; i < argcount; i++) { + argptrs[i] = &args[i]; + } + if (p_deferred) { + MessageQueue::get_singleton()->push_callp(p_object, p_method, argptrs, argcount); + } else { + Callable::CallError ce; + p_object->callp(p_method, argptrs, argcount, ce); + } +} void AnimationTree::_process_graph(double p_delta) { _update_properties(); //if properties need updating, update them //check all tracks, see if they need modification - root_motion_transform = Transform3D(); if (!root.is_valid()) { @@ -860,7 +940,6 @@ void AnimationTree::_process_graph(double p_delta) { state.valid = true; state.invalid_reasons = ""; state.animation_states.clear(); //will need to be re-created - state.valid = true; state.player = player; state.last_pass = process_pass; state.tree = this; @@ -879,11 +958,11 @@ void AnimationTree::_process_graph(double p_delta) { { if (started) { //if started, seek - root->_pre_process(SceneStringNames::get_singleton()->parameters_base_path, nullptr, &state, 0, true, Vector<StringName>()); + root->_pre_process(SceneStringNames::get_singleton()->parameters_base_path, nullptr, &state, 0, true, false, Vector<StringName>()); started = false; } - root->_pre_process(SceneStringNames::get_singleton()->parameters_base_path, nullptr, &state, p_delta, false, Vector<StringName>()); + root->_pre_process(SceneStringNames::get_singleton()->parameters_base_path, nullptr, &state, p_delta, false, false, Vector<StringName>()); } if (!state.valid) { @@ -903,9 +982,14 @@ void AnimationTree::_process_graph(double p_delta) { int pingponged = as.pingponged; #ifndef _3D_DISABLED bool backward = signbit(delta); + bool calc_root = !seeked || as.seek_root; #endif // _3D_DISABLED for (int i = 0; i < a->get_track_count(); i++) { + if (!a->track_is_enabled(i)) { + continue; + } + NodePath path = a->track_get_path(i); ERR_CONTINUE(!track_cache.has(path)); @@ -927,24 +1011,17 @@ void AnimationTree::_process_graph(double p_delta) { real_t blend = (*as.track_blends)[blend_idx] * weight; - if (blend < CMP_EPSILON) { - continue; //nothing to blend - } - switch (ttype) { case Animation::TYPE_POSITION_3D: { #ifndef _3D_DISABLED TrackCacheTransform *t = static_cast<TrackCacheTransform *>(track); - - if (t->process_pass != process_pass) { - t->process_pass = process_pass; - t->loc = Vector3(); - t->rot = Quaternion(); - t->rot_blend_accum = 0; - t->scale = Vector3(1, 1, 1); - } - - if (track->root_motion) { + if (track->root_motion && calc_root) { + if (t->process_pass != process_pass) { + t->process_pass = process_pass; + t->loc = Vector3(0, 0, 0); + t->rot = Quaternion(0, 0, 0, 1); + t->scale = Vector3(0, 0, 0); + } double prev_time = time - delta; if (!backward) { if (prev_time < 0) { @@ -988,7 +1065,9 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + loc[0] = _post_process_key_value(a, i, loc[0], t->object, t->bone_idx); a->position_track_interpolate(i, (double)a->get_length(), &loc[1]); + loc[1] = _post_process_key_value(a, i, loc[1], t->object, t->bone_idx); t->loc += (loc[1] - loc[0]) * blend; prev_time = 0; } @@ -998,9 +1077,11 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + loc[0] = _post_process_key_value(a, i, loc[0], t->object, t->bone_idx); a->position_track_interpolate(i, 0, &loc[1]); + loc[1] = _post_process_key_value(a, i, loc[1], t->object, t->bone_idx); t->loc += (loc[1] - loc[0]) * blend; - prev_time = 0; + prev_time = (double)a->get_length(); } } @@ -1008,36 +1089,42 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + loc[0] = _post_process_key_value(a, i, loc[0], t->object, t->bone_idx); a->position_track_interpolate(i, time, &loc[1]); + loc[1] = _post_process_key_value(a, i, loc[1], t->object, t->bone_idx); t->loc += (loc[1] - loc[0]) * blend; prev_time = !backward ? 0 : (double)a->get_length(); } else { + if (t->process_pass != process_pass) { + t->process_pass = process_pass; + t->loc = t->init_loc; + t->rot = t->init_rot; + t->scale = t->init_scale; + } Vector3 loc; Error err = a->position_track_interpolate(i, time, &loc); if (err != OK) { continue; } + loc = _post_process_key_value(a, i, loc, t->object, t->bone_idx); - t->loc = t->loc.lerp(loc, blend); + t->loc += (loc - t->init_loc) * blend; } #endif // _3D_DISABLED } break; case Animation::TYPE_ROTATION_3D: { #ifndef _3D_DISABLED TrackCacheTransform *t = static_cast<TrackCacheTransform *>(track); - - if (t->process_pass != process_pass) { - t->process_pass = process_pass; - t->loc = Vector3(); - t->rot = Quaternion(); - t->rot_blend_accum = 0; - t->scale = Vector3(1, 1, 1); - } - - if (track->root_motion) { + if (track->root_motion && calc_root) { + if (t->process_pass != process_pass) { + t->process_pass = process_pass; + t->loc = Vector3(0, 0, 0); + t->rot = Quaternion(0, 0, 0, 1); + t->scale = Vector3(0, 0, 0); + } double prev_time = time - delta; if (!backward) { if (prev_time < 0) { @@ -1081,9 +1168,10 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + rot[0] = _post_process_key_value(a, i, rot[0], t->object, t->bone_idx); a->rotation_track_interpolate(i, (double)a->get_length(), &rot[1]); - Quaternion q = Quaternion().slerp(rot[0].normalized().inverse() * rot[1].normalized(), blend).normalized(); - t->rot = (t->rot * q).normalized(); + rot[1] = _post_process_key_value(a, i, rot[1], t->object, t->bone_idx); + t->rot = (t->rot * Quaternion().slerp(rot[0].inverse() * rot[1], blend)).normalized(); prev_time = 0; } } else { @@ -1092,10 +1180,10 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + rot[0] = _post_process_key_value(a, i, rot[0], t->object, t->bone_idx); a->rotation_track_interpolate(i, 0, &rot[1]); - Quaternion q = Quaternion().slerp(rot[0].normalized().inverse() * rot[1].normalized(), blend).normalized(); - t->rot = (t->rot * q).normalized(); - prev_time = 0; + t->rot = (t->rot * Quaternion().slerp(rot[0].inverse() * rot[1], blend)).normalized(); + prev_time = (double)a->get_length(); } } @@ -1103,44 +1191,42 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + rot[0] = _post_process_key_value(a, i, rot[0], t->object, t->bone_idx); a->rotation_track_interpolate(i, time, &rot[1]); - Quaternion q = Quaternion().slerp(rot[0].normalized().inverse() * rot[1].normalized(), blend).normalized(); - t->rot = (t->rot * q).normalized(); + rot[1] = _post_process_key_value(a, i, rot[1], t->object, t->bone_idx); + t->rot = (t->rot * Quaternion().slerp(rot[0].inverse() * rot[1], blend)).normalized(); prev_time = !backward ? 0 : (double)a->get_length(); } else { + if (t->process_pass != process_pass) { + t->process_pass = process_pass; + t->loc = t->init_loc; + t->rot = t->init_rot; + t->scale = t->init_scale; + } Quaternion rot; Error err = a->rotation_track_interpolate(i, time, &rot); if (err != OK) { continue; } + rot = _post_process_key_value(a, i, rot, t->object, t->bone_idx); - if (t->rot_blend_accum == 0) { - t->rot = rot; - t->rot_blend_accum = blend; - } else { - real_t rot_total = t->rot_blend_accum + blend; - t->rot = rot.slerp(t->rot, t->rot_blend_accum / rot_total).normalized(); - t->rot_blend_accum = rot_total; - } + t->rot = (t->rot * Quaternion().slerp(t->init_rot.inverse() * rot, blend)).normalized(); } #endif // _3D_DISABLED } break; case Animation::TYPE_SCALE_3D: { #ifndef _3D_DISABLED TrackCacheTransform *t = static_cast<TrackCacheTransform *>(track); - - if (t->process_pass != process_pass) { - t->process_pass = process_pass; - t->loc = Vector3(); - t->rot = Quaternion(); - t->rot_blend_accum = 0; - t->scale = Vector3(1, 1, 1); - } - - if (track->root_motion) { + if (track->root_motion && calc_root) { + if (t->process_pass != process_pass) { + t->process_pass = process_pass; + t->loc = Vector3(0, 0, 0); + t->rot = Quaternion(0, 0, 0, 1); + t->scale = Vector3(0, 0, 0); + } double prev_time = time - delta; if (!backward) { if (prev_time < 0) { @@ -1184,8 +1270,10 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + scale[0] = _post_process_key_value(a, i, scale[0], t->object, t->bone_idx); a->scale_track_interpolate(i, (double)a->get_length(), &scale[1]); t->scale += (scale[1] - scale[0]) * blend; + scale[1] = _post_process_key_value(a, i, scale[1], t->object, t->bone_idx); prev_time = 0; } } else { @@ -1194,9 +1282,11 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + scale[0] = _post_process_key_value(a, i, scale[0], t->object, t->bone_idx); a->scale_track_interpolate(i, 0, &scale[1]); + scale[1] = _post_process_key_value(a, i, scale[1], t->object, t->bone_idx); t->scale += (scale[1] - scale[0]) * blend; - prev_time = 0; + prev_time = (double)a->get_length(); } } @@ -1204,20 +1294,29 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + scale[0] = _post_process_key_value(a, i, scale[0], t->object, t->bone_idx); a->scale_track_interpolate(i, time, &scale[1]); + scale[1] = _post_process_key_value(a, i, scale[1], t->object, t->bone_idx); t->scale += (scale[1] - scale[0]) * blend; prev_time = !backward ? 0 : (double)a->get_length(); } else { + if (t->process_pass != process_pass) { + t->process_pass = process_pass; + t->loc = t->init_loc; + t->rot = t->init_rot; + t->scale = t->init_scale; + } Vector3 scale; Error err = a->scale_track_interpolate(i, time, &scale); if (err != OK) { continue; } + scale = _post_process_key_value(a, i, scale, t->object, t->bone_idx); - t->scale = t->scale.lerp(scale, blend); + t->scale += (scale - t->init_scale) * blend; } #endif // _3D_DISABLED } break; @@ -1227,7 +1326,7 @@ void AnimationTree::_process_graph(double p_delta) { if (t->process_pass != process_pass) { t->process_pass = process_pass; - t->value = 0; + t->value = t->init_value; } float value; @@ -1238,8 +1337,9 @@ void AnimationTree::_process_graph(double p_delta) { if (err != OK) { continue; } + value = _post_process_key_value(a, i, value, t->object, t->shape_index); - t->value = Math::lerp(t->value, value, (float)blend); + t->value += (value - t->init_value) * blend; #endif // _3D_DISABLED } break; case Animation::TYPE_VALUE: { @@ -1247,79 +1347,120 @@ void AnimationTree::_process_graph(double p_delta) { Animation::UpdateMode update_mode = a->value_track_get_update_mode(i); - if (update_mode == Animation::UPDATE_CONTINUOUS || update_mode == Animation::UPDATE_CAPTURE) { //delta == 0 means seek - + if (update_mode == Animation::UPDATE_CONTINUOUS || update_mode == Animation::UPDATE_CAPTURE) { Variant value = a->value_track_interpolate(i, time); + value = _post_process_key_value(a, i, value, t->object); if (value == Variant()) { continue; } if (t->process_pass != process_pass) { - t->value = value; t->process_pass = process_pass; + if (!t->init_value) { + t->init_value = value; + t->init_value.zero(); + } + t->value = t->init_value; } - Variant::interpolate(t->value, value, blend, t->value); - + // Special case for angle interpolation. + if (t->is_using_angle) { + // For blending consistency, it prevents rotation of more than 180 degrees from init_value. + // This is the same as for Quaternion blends. + float rot_a = t->value; + float rot_b = value; + float rot_init = t->init_value; + rot_a = Math::fposmod(rot_a, (float)Math_TAU); + rot_b = Math::fposmod(rot_b, (float)Math_TAU); + rot_init = Math::fposmod(rot_init, (float)Math_TAU); + if (rot_init < Math_PI) { + rot_a = rot_a > rot_init + Math_PI ? rot_a - Math_TAU : rot_a; + rot_b = rot_b > rot_init + Math_PI ? rot_b - Math_TAU : rot_b; + } else { + rot_a = rot_a < rot_init - Math_PI ? rot_a + Math_TAU : rot_a; + rot_b = rot_b < rot_init - Math_PI ? rot_b + Math_TAU : rot_b; + } + t->value = Math::fposmod(rot_a + (rot_b - rot_init) * (float)blend, (float)Math_TAU); + } else { + if (t->init_value.get_type() == Variant::BOOL) { + value = Animation::subtract_variant(value.operator real_t(), t->init_value.operator real_t()); + t->value = Animation::blend_variant(t->value.operator real_t(), value.operator real_t(), blend); + } else { + value = Animation::subtract_variant(value, t->init_value); + t->value = Animation::blend_variant(t->value, value, blend); + } + } } else { - List<int> indices; - a->value_track_get_key_indices(i, time, delta, &indices, pingponged); + if (blend < CMP_EPSILON) { + continue; //nothing to blend + } - for (int &F : indices) { - Variant value = a->track_get_key_value(i, F); + if (seeked) { + int idx = a->track_find_key(i, time); + if (idx < 0) { + continue; + } + Variant value = a->track_get_key_value(i, idx); + value = _post_process_key_value(a, i, value, t->object); t->object->set_indexed(t->subpath, value); + } else { + List<int> indices; + a->value_track_get_key_indices(i, time, delta, &indices, pingponged); + for (int &F : indices) { + Variant value = a->track_get_key_value(i, F); + value = _post_process_key_value(a, i, value, t->object); + t->object->set_indexed(t->subpath, value); + } } } } break; case Animation::TYPE_METHOD: { - if (delta == 0) { - continue; + if (blend < CMP_EPSILON) { + continue; //nothing to blend } TrackCacheMethod *t = static_cast<TrackCacheMethod *>(track); - List<int> indices; - - a->method_track_get_key_indices(i, time, delta, &indices, pingponged); - - for (int &F : indices) { - StringName method = a->method_track_get_name(i, F); - Vector<Variant> params = a->method_track_get_params(i, F); - - int s = params.size(); - - static_assert(VARIANT_ARG_MAX == 8, "This code needs to be updated if VARIANT_ARG_MAX != 8"); - ERR_CONTINUE(s > VARIANT_ARG_MAX); + if (seeked) { + int idx = a->track_find_key(i, time); + if (idx < 0) { + continue; + } + StringName method = a->method_track_get_name(i, idx); + Vector<Variant> params = a->method_track_get_params(i, idx); if (can_call) { - t->object->call_deferred( - method, - s >= 1 ? params[0] : Variant(), - s >= 2 ? params[1] : Variant(), - s >= 3 ? params[2] : Variant(), - s >= 4 ? params[3] : Variant(), - s >= 5 ? params[4] : Variant(), - s >= 6 ? params[5] : Variant(), - s >= 7 ? params[6] : Variant(), - s >= 8 ? params[7] : Variant()); + _call_object(t->object, method, params, false); + } + } else { + List<int> indices; + a->method_track_get_key_indices(i, time, delta, &indices, pingponged); + for (int &F : indices) { + StringName method = a->method_track_get_name(i, F); + Vector<Variant> params = a->method_track_get_params(i, F); + if (can_call) { + _call_object(t->object, method, params, true); + } } } - } break; case Animation::TYPE_BEZIER: { TrackCacheBezier *t = static_cast<TrackCacheBezier *>(track); real_t bezier = a->bezier_track_interpolate(i, time); + bezier = _post_process_key_value(a, i, bezier, t->object); if (t->process_pass != process_pass) { - t->value = bezier; t->process_pass = process_pass; + t->value = t->init_value; } - t->value = Math::lerp(t->value, bezier, blend); - + t->value += (bezier - t->init_value) * blend; } break; case Animation::TYPE_AUDIO: { + if (blend < CMP_EPSILON) { + continue; //nothing to blend + } TrackCacheAudio *t = static_cast<TrackCacheAudio *>(track); if (seeked) { @@ -1331,7 +1472,7 @@ void AnimationTree::_process_graph(double p_delta) { Ref<AudioStream> stream = a->audio_track_get_key_stream(i, idx); if (!stream.is_valid()) { - t->object->call("stop"); + t->object->call(SNAME("stop")); t->playing = false; playing_caches.erase(t); } else { @@ -1341,14 +1482,14 @@ void AnimationTree::_process_graph(double p_delta) { double len = stream->get_length(); if (start_ofs > len - end_ofs) { - t->object->call("stop"); + t->object->call(SNAME("stop")); t->playing = false; playing_caches.erase(t); continue; } - t->object->call("set_stream", stream); - t->object->call("play", start_ofs); + t->object->call(SNAME("set_stream"), stream); + t->object->call(SNAME("play"), start_ofs); t->playing = true; playing_caches.insert(t); @@ -1370,7 +1511,7 @@ void AnimationTree::_process_graph(double p_delta) { Ref<AudioStream> stream = a->audio_track_get_key_stream(i, idx); if (!stream.is_valid()) { - t->object->call("stop"); + t->object->call(SNAME("stop")); t->playing = false; playing_caches.erase(t); } else { @@ -1378,8 +1519,8 @@ void AnimationTree::_process_graph(double p_delta) { double end_ofs = a->audio_track_get_key_end_offset(i, idx); double len = stream->get_length(); - t->object->call("set_stream", stream); - t->object->call("play", start_ofs); + t->object->call(SNAME("set_stream"), stream); + t->object->call(SNAME("play"), start_ofs); t->playing = true; playing_caches.insert(t); @@ -1392,7 +1533,7 @@ void AnimationTree::_process_graph(double p_delta) { t->start = time; } } else if (t->playing) { - bool loop = a->get_loop_mode() != Animation::LoopMode::LOOP_NONE; + bool loop = a->get_loop_mode() != Animation::LOOP_NONE; bool stop = false; @@ -1416,21 +1557,24 @@ void AnimationTree::_process_graph(double p_delta) { if (stop) { //time to stop - t->object->call("stop"); + t->object->call(SNAME("stop")); t->playing = false; playing_caches.erase(t); } } } - real_t db = Math::linear2db(MAX(blend, 0.00001)); - if (t->object->has_method("set_unit_db")) { - t->object->call("set_unit_db", db); + real_t db = Math::linear_to_db(MAX(blend, 0.00001)); + if (t->object->has_method(SNAME("set_unit_db"))) { + t->object->call(SNAME("set_unit_db"), db); } else { - t->object->call("set_volume_db", db); + t->object->call(SNAME("set_volume_db"), db); } } break; case Animation::TYPE_ANIMATION: { + if (blend < CMP_EPSILON) { + continue; //nothing to blend + } TrackCacheAnimation *t = static_cast<TrackCacheAnimation *>(track); AnimationPlayer *player2 = Object::cast_to<AnimationPlayer>(t->object); @@ -1458,13 +1602,13 @@ void AnimationTree::_process_graph(double p_delta) { double at_anim_pos = 0.0; switch (anim->get_loop_mode()) { - case Animation::LoopMode::LOOP_NONE: { + case Animation::LOOP_NONE: { at_anim_pos = MAX((double)anim->get_length(), time - pos); //seek to end } break; - case Animation::LoopMode::LOOP_LINEAR: { + case Animation::LOOP_LINEAR: { at_anim_pos = Math::fposmod(time - pos, (double)anim->get_length()); //seek to loop } break; - case Animation::LoopMode::LOOP_PINGPONG: { + case Animation::LOOP_PINGPONG: { at_anim_pos = Math::pingpong(time - pos, (double)a->get_length()); } break; default: @@ -1510,9 +1654,8 @@ void AnimationTree::_process_graph(double p_delta) { { // finally, set the tracks - const NodePath *K = nullptr; - while ((K = track_cache.next(K))) { - TrackCache *track = track_cache[*K]; + for (const KeyValue<NodePath, TrackCache *> &K : track_cache) { + TrackCache *track = K.value; if (track->process_pass != process_pass) { continue; //not processed, ignore } @@ -1525,7 +1668,7 @@ void AnimationTree::_process_graph(double p_delta) { if (t->root_motion) { Transform3D xform; xform.origin = t->loc; - xform.basis.set_quaternion_scale(t->rot, t->scale); + xform.basis.set_quaternion_scale(t->rot, Vector3(1, 1, 1) + t->scale); root_motion_transform = xform; @@ -1565,7 +1708,11 @@ void AnimationTree::_process_graph(double p_delta) { case Animation::TYPE_VALUE: { TrackCacheValue *t = static_cast<TrackCacheValue *>(track); - t->object->set_indexed(t->subpath, t->value); + if (t->init_value.get_type() == Variant::BOOL) { + t->object->set_indexed(t->subpath, t->value.operator real_t() >= 0.5); + } else { + t->object->set_indexed(t->subpath, t->value); + } } break; case Animation::TYPE_BEZIER: { @@ -1581,6 +1728,23 @@ void AnimationTree::_process_graph(double p_delta) { } } +Variant AnimationTree::_post_process_key_value(const Ref<Animation> &p_anim, int p_track, Variant p_value, const Object *p_object, int p_object_idx) { + switch (p_anim->track_get_type(p_track)) { +#ifndef _3D_DISABLED + case Animation::TYPE_POSITION_3D: { + if (p_object_idx >= 0) { + const Skeleton3D *skel = Object::cast_to<Skeleton3D>(p_object); + return Vector3(p_value) * skel->get_motion_scale(); + } + return p_value; + } break; +#endif // _3D_DISABLED + default: { + } break; + } + return p_value; +} + void AnimationTree::advance(real_t p_time) { _process_graph(p_time); } @@ -1588,6 +1752,7 @@ void AnimationTree::advance(real_t p_time) { void AnimationTree::_notification(int p_what) { switch (p_what) { case NOTIFICATION_ENTER_TREE: { + _setup_animation_player(); if (last_animation_player.is_valid()) { Object *player = ObjectDB::get_instance(last_animation_player); if (player) { @@ -1620,8 +1785,43 @@ void AnimationTree::_notification(int p_what) { } } +void AnimationTree::_setup_animation_player() { + if (!is_inside_tree()) { + return; + } + + AnimationPlayer *new_player = nullptr; + if (!animation_player.is_empty()) { + new_player = Object::cast_to<AnimationPlayer>(get_node(animation_player)); + if (new_player && !new_player->is_connected("animation_list_changed", callable_mp(this, &AnimationTree::_animation_player_changed))) { + new_player->connect("animation_list_changed", callable_mp(this, &AnimationTree::_animation_player_changed)); + } + } + + if (new_player) { + if (!last_animation_player.is_valid()) { + // Animation player set newly. + emit_signal(SNAME("animation_player_changed")); + return; + } else if (last_animation_player == new_player->get_instance_id()) { + // Animation player isn't changed. + return; + } + } else if (!last_animation_player.is_valid()) { + // Animation player is being empty. + return; + } + + AnimationPlayer *old_player = Object::cast_to<AnimationPlayer>(ObjectDB::get_instance(last_animation_player)); + if (old_player && old_player->is_connected("animation_list_changed", callable_mp(this, &AnimationTree::_animation_player_changed))) { + old_player->disconnect("animation_list_changed", callable_mp(this, &AnimationTree::_animation_player_changed)); + } + emit_signal(SNAME("animation_player_changed")); +} + void AnimationTree::set_animation_player(const NodePath &p_player) { animation_player = p_player; + _setup_animation_player(); update_configuration_warnings(); } @@ -1629,6 +1829,14 @@ NodePath AnimationTree::get_animation_player() const { return animation_player; } +void AnimationTree::set_advance_expression_base_node(const NodePath &p_advance_expression_base_node) { + advance_expression_base_node = p_advance_expression_base_node; +} + +NodePath AnimationTree::get_advance_expression_base_node() const { + return advance_expression_base_node; +} + bool AnimationTree::is_state_invalid() const { return !state.valid; } @@ -1645,18 +1853,18 @@ TypedArray<String> AnimationTree::get_configuration_warnings() const { TypedArray<String> warnings = Node::get_configuration_warnings(); if (!root.is_valid()) { - warnings.push_back(TTR("No root AnimationNode for the graph is set.")); + warnings.push_back(RTR("No root AnimationNode for the graph is set.")); } if (!has_node(animation_player)) { - warnings.push_back(TTR("Path to an AnimationPlayer node containing animations is not set.")); + warnings.push_back(RTR("Path to an AnimationPlayer node containing animations is not set.")); } else { AnimationPlayer *player = Object::cast_to<AnimationPlayer>(get_node(animation_player)); if (!player) { - warnings.push_back(TTR("Path set for AnimationPlayer does not lead to an AnimationPlayer node.")); + warnings.push_back(RTR("Path set for AnimationPlayer does not lead to an AnimationPlayer node.")); } else if (!player->has_node(player->get_root())) { - warnings.push_back(TTR("The AnimationPlayer root node is not a valid node.")); + warnings.push_back(RTR("The AnimationPlayer root node is not a valid node.")); } } @@ -1824,6 +2032,9 @@ void AnimationTree::_bind_methods() { ClassDB::bind_method(D_METHOD("set_animation_player", "root"), &AnimationTree::set_animation_player); ClassDB::bind_method(D_METHOD("get_animation_player"), &AnimationTree::get_animation_player); + ClassDB::bind_method(D_METHOD("set_advance_expression_base_node", "node"), &AnimationTree::set_advance_expression_base_node); + ClassDB::bind_method(D_METHOD("get_advance_expression_base_node"), &AnimationTree::get_advance_expression_base_node); + ClassDB::bind_method(D_METHOD("set_root_motion_track", "path"), &AnimationTree::set_root_motion_track); ClassDB::bind_method(D_METHOD("get_root_motion_track"), &AnimationTree::get_root_motion_track); @@ -1837,6 +2048,8 @@ void AnimationTree::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "tree_root", PROPERTY_HINT_RESOURCE_TYPE, "AnimationRootNode"), "set_tree_root", "get_tree_root"); ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "anim_player", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "AnimationPlayer"), "set_animation_player", "get_animation_player"); + ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "advance_expression_base_node", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Node"), "set_advance_expression_base_node", "get_advance_expression_base_node"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "active"), "set_active", "is_active"); ADD_PROPERTY(PropertyInfo(Variant::INT, "process_callback", PROPERTY_HINT_ENUM, "Physics,Idle,Manual"), "set_process_callback", "get_process_callback"); ADD_GROUP("Root Motion", "root_motion_"); @@ -1845,6 +2058,8 @@ void AnimationTree::_bind_methods() { BIND_ENUM_CONSTANT(ANIMATION_PROCESS_PHYSICS); BIND_ENUM_CONSTANT(ANIMATION_PROCESS_IDLE); BIND_ENUM_CONSTANT(ANIMATION_PROCESS_MANUAL); + + ADD_SIGNAL(MethodInfo("animation_player_changed")); } AnimationTree::AnimationTree() { |