public static BuildCollisionLayerConfig BuildCollisionLayer(EntityQuery query, ComponentSystemBase system)
{
var config = new BuildCollisionLayerConfig();
config.query = query;
config.system = system;
config.typeGroup = BuildCollisionLayerInternal.BuildLayerChunkTypeGroup(system);
config.hasQueryData = true;
config.settings = BuildCollisionLayerConfig.defaultSettings;
config.count = query.CalculateEntityCount();
return(config);
}
public static void RunImmediate(this BuildCollisionLayerConfig config, out CollisionLayer layer, Allocator allocator)
{
config.ValidateSettings();
if (config.hasQueryData)
{
ThrowEntityQueryInImmediateMode();
layer = default;
}
else if (config.hasAabbsArray && config.hasBodiesArray)
{
layer = new CollisionLayer(config.bodies.Length, config.settings, allocator);
if (config.hasRemapSrcIndices)
{
BuildCollisionLayerInternal.BuildImmediate(layer, config.remapSrcIndices, config.bodies, config.aabbs);
}
else
{
var remapArray = new NativeArray <int>(layer.Count, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
BuildCollisionLayerInternal.BuildImmediate(layer, remapArray, config.bodies, config.aabbs);
}
}
else if (config.hasBodiesArray)
{
layer = new CollisionLayer(config.bodies.Length, config.settings, allocator);
if (config.hasRemapSrcIndices)
{
BuildCollisionLayerInternal.BuildImmediate(layer, config.remapSrcIndices, config.bodies, config.aabbs);
}
else
{
var remapArray = new NativeArray <int>(layer.Count, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
BuildCollisionLayerInternal.BuildImmediate(layer, remapArray, config.bodies, config.aabbs);
}
}
else
{
ThrowUnknownConfiguration();
layer = default;
}
}