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Add NavigationRegion costs for pathfinding

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Add NavigationRegion costs for pathfinding.
This commit is contained in:
smix8
2022-06-06 05:24:11 +02:00
parent 25908c17c9
commit cfdfd304f1
16 changed files with 244 additions and 3 deletions
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30
scene/3d/navigation_region_3d.cpp
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@ -73,6 +73,26 @@ uint32_t NavigationRegion3D::get_layers() const {
return NavigationServer3D::get_singleton()->region_get_layers(region);
}
void NavigationRegion3D::set_enter_cost(real_t p_enter_cost) {
ERR_FAIL_COND_MSG(p_enter_cost < 0.0, "The enter_cost must be positive.");
enter_cost = MAX(p_enter_cost, 0.0);
NavigationServer3D::get_singleton()->region_set_enter_cost(region, p_enter_cost);
}
real_t NavigationRegion3D::get_enter_cost() const {
return enter_cost;
}
void NavigationRegion3D::set_travel_cost(real_t p_travel_cost) {
ERR_FAIL_COND_MSG(p_travel_cost < 0.0, "The travel_cost must be positive.");
travel_cost = MAX(p_travel_cost, 0.0);
NavigationServer3D::get_singleton()->region_set_enter_cost(region, travel_cost);
}
real_t NavigationRegion3D::get_travel_cost() const {
return travel_cost;
}
RID NavigationRegion3D::get_region_rid() const {
return region;
}
@ -224,12 +244,20 @@ void NavigationRegion3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_region_rid"), &NavigationRegion3D::get_region_rid);
ClassDB::bind_method(D_METHOD("set_enter_cost", "enter_cost"), &NavigationRegion3D::set_enter_cost);
ClassDB::bind_method(D_METHOD("get_enter_cost"), &NavigationRegion3D::get_enter_cost);
ClassDB::bind_method(D_METHOD("set_travel_cost", "travel_cost"), &NavigationRegion3D::set_travel_cost);
ClassDB::bind_method(D_METHOD("get_travel_cost"), &NavigationRegion3D::get_travel_cost);
ClassDB::bind_method(D_METHOD("bake_navigation_mesh", "on_thread"), &NavigationRegion3D::bake_navigation_mesh, DEFVAL(true));
ClassDB::bind_method(D_METHOD("_bake_finished", "nav_mesh"), &NavigationRegion3D::_bake_finished);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "navmesh", PROPERTY_HINT_RESOURCE_TYPE, "NavigationMesh"), "set_navigation_mesh", "get_navigation_mesh");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "enabled"), "set_enabled", "is_enabled");
ADD_PROPERTY(PropertyInfo(Variant::INT, "layers", PROPERTY_HINT_LAYERS_3D_NAVIGATION), "set_layers", "get_layers");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "enter_cost"), "set_enter_cost", "get_enter_cost");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "travel_cost"), "set_travel_cost", "get_travel_cost");
ADD_SIGNAL(MethodInfo("navigation_mesh_changed"));
ADD_SIGNAL(MethodInfo("bake_finished"));
@ -243,6 +271,8 @@ void NavigationRegion3D::_navigation_changed() {
NavigationRegion3D::NavigationRegion3D() {
set_notify_transform(true);
region = NavigationServer3D::get_singleton()->region_create();
NavigationServer3D::get_singleton()->region_set_enter_cost(region, get_enter_cost());
NavigationServer3D::get_singleton()->region_set_travel_cost(region, get_travel_cost());
}
NavigationRegion3D::~NavigationRegion3D() {