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Fixed Populating MultimeshInstance Crash

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When populating a MultimeshInstance (node), Godot would set the
new Multimesh's color and custom data format as the current node's
multimesh, which would cause a crash if node's multimesh is null.

Populate Function will now check if node has a multimesh or not, and
set the new multimesh with default (NONE) values if node's multimesh is
null.

Fixes Issue #61553
This commit is contained in:
Arsh Panesar 2022-06-05 19:38:41 +05:30 committed by Relintai
parent c0c72eed7b
commit a55cfb671b
1 changed files with 9 additions and 2 deletions
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11
editor/plugins/multimesh_editor_plugin.cpp
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@ -190,8 +190,15 @@ void MultiMeshEditor::_populate() {
int instance_count = populate_amount->get_value(); int instance_count = populate_amount->get_value();
multimesh->set_transform_format(MultiMesh::TRANSFORM_3D); multimesh->set_transform_format(MultiMesh::TRANSFORM_3D);
multimesh->set_color_format(node->get_multimesh()->get_color_format());
multimesh->set_custom_data_format(node->get_multimesh()->get_custom_data_format()); if (node->get_multimesh().is_null()) {
multimesh->set_color_format(MultiMesh::COLOR_NONE);
multimesh->set_custom_data_format(MultiMesh::CUSTOM_DATA_NONE);
} else {
multimesh->set_color_format(node->get_multimesh()->get_color_format());
multimesh->set_custom_data_format(node->get_multimesh()->get_custom_data_format());
}
multimesh->set_instance_count(instance_count); multimesh->set_instance_count(instance_count);
float _tilt_random = populate_tilt_random->get_value(); float _tilt_random = populate_tilt_random->get_value();