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Fix MultiMeshInstance crash in navmesh baking when MultiMesh Resource is empty

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Fix MultiMeshInstance crash in navmesh baking when MultiMesh Resource is empty

(cherry picked from commit caceceab0819dca9da4ca3c268bc07ded933e332)
This commit is contained in:
smix8 2022-05-27 19:35:00 +02:00 committed by Relintai
parent 690b82ff41
commit 62e781b914
1 changed files with 10 additions and 8 deletions
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2
modules/navigation/navigation_mesh_generator.cpp
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@ -170,6 +170,7 @@ void NavigationMeshGenerator::_parse_geometry(const Transform &p_navmesh_xform,
if (Object::cast_to<MultiMeshInstance>(p_node) && p_generate_from != NavigationMesh::PARSED_GEOMETRY_STATIC_COLLIDERS) {
MultiMeshInstance *multimesh_instance = Object::cast_to<MultiMeshInstance>(p_node);
Ref<MultiMesh> multimesh = multimesh_instance->get_multimesh();
if (multimesh.is_valid()) {
Ref<Mesh> mesh = multimesh->get_mesh();
if (mesh.is_valid()) {
int n = multimesh->get_visible_instance_count();
@ -181,6 +182,7 @@ void NavigationMeshGenerator::_parse_geometry(const Transform &p_navmesh_xform,
}
}
}
}
if (Object::cast_to<StaticBody>(p_node) && p_generate_from != NavigationMesh::PARSED_GEOMETRY_MESH_INSTANCES) {
StaticBody *static_body = Object::cast_to<StaticBody>(p_node);