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Merge pull request #15008 from AlmightyScientist/issue-15000

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Animation Tree: Prevent cycle_test from being altered by past-test.
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Noshyaar 2017-12-27 10:28:12 +07:00 committed by GitHub
commit d26b6f284f
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2 changed files with 15 additions and 5 deletions
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19
scene/animation/animation_tree_player.cpp
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@ -1138,6 +1138,9 @@ void AnimationTreePlayer::transition_node_set_input_count(const StringName &p_no
n->inputs.resize(p_inputs);
n->input_data.resize(p_inputs);
_clear_cycle_test();
last_error = _cycle_test(out_name);
}
void AnimationTreePlayer::transition_node_set_input_auto_advance(const StringName &p_node, int p_input, bool p_auto_advance) {
@ -1358,6 +1361,8 @@ void AnimationTreePlayer::remove_node(const StringName &p_node) {
node_map.erase(p_node);
_clear_cycle_test();
// compute last error again, just in case
last_error = _cycle_test(out_name);
dirty_caches = true;
@ -1385,6 +1390,14 @@ AnimationTreePlayer::ConnectError AnimationTreePlayer::_cycle_test(const StringN
return CONNECT_OK;
}
// Use this function to not alter next complete _cycle_test().
void AnimationTreePlayer::_clear_cycle_test() {
for (Map<StringName, NodeBase *>::Element *E = node_map.front(); E; E = E->next()) {
NodeBase *nb = E->get();
nb->cycletest = false;
}
}
Error AnimationTreePlayer::connect_nodes(const StringName &p_src_node, const StringName &p_dst_node, int p_dst_input) {
ERR_FAIL_COND_V(!node_map.has(p_src_node), ERR_INVALID_PARAMETER);
@ -1409,11 +1422,7 @@ Error AnimationTreePlayer::connect_nodes(const StringName &p_src_node, const Str
dst->inputs[p_dst_input].node = p_src_node;
for (Map<StringName, NodeBase *>::Element *E = node_map.front(); E; E = E->next()) {
NodeBase *nb = E->get();
nb->cycletest = false;
}
_clear_cycle_test();
last_error = _cycle_test(out_name);
if (last_error) {

1
scene/animation/animation_tree_player.h
View file

@ -317,6 +317,7 @@ private:
bool reset_request;
ConnectError _cycle_test(const StringName &p_at_node);
void _clear_cycle_test();
Track *_find_track(const NodePath &p_path);
void _recompute_caches();