private static void CollectSources(List<NavMeshBuildSource> sources, NavMeshModifier modifier, int area, NavMeshBuilder2dWrapper builder)
{
var collider = modifier.GetComponent<Collider2D>();
if (collider == null)
{
return;
}
if (collider.usedByComposite)
{
collider = collider.GetComponent<CompositeCollider2D>();
}
var src = new NavMeshBuildSource();
src.shape = NavMeshBuildSourceShape.Mesh;
src.area = area;
Mesh mesh;
mesh = builder.GetMesh(collider);
if (mesh == null)
{
Debug.Log($"{collider.name} mesh is null");
return;
}
if (collider.attachedRigidbody)
{
src.transform = Matrix4x4.TRS(Vector3.Scale(collider.transform.position, builder.overrideVector), collider.transform.rotation, Vector3.one);
}
else
{
src.transform = Matrix4x4.identity;
}
src.sourceObject = mesh;
sources.Add(src);
}
private static void CollectSources(List <NavMeshBuildSource> sources, SpriteRenderer sprite, int area, NavMeshBuilder2dWrapper builder)
{
if (sprite == null)
{
return;
}
var src = new NavMeshBuildSource();
src.shape = NavMeshBuildSourceShape.Mesh;
src.area = area;
Mesh mesh;
mesh = builder.GetMesh(sprite.sprite);
if (mesh == null)
{
#if UNITY_EDITOR
if (!builder.hideEditorLogs)
{
Debug.Log($"{sprite.name} mesh is null");
}
#endif
return;
}
src.transform = Matrix4x4.TRS(Vector3.Scale(sprite.transform.position, builder.overrideVector), sprite.transform.rotation, sprite.transform.lossyScale);
src.sourceObject = mesh;
sources.Add(src);
}
static private void CollectTileSources(List <NavMeshBuildSource> sources, Tilemap tilemap, int area, NavMeshBuilder2dWrapper builder)
{
var bound = tilemap.cellBounds;
var vec3int = new Vector3Int(0, 0, 0);
var size = new Vector3(tilemap.layoutGrid.cellSize.x, tilemap.layoutGrid.cellSize.y, tilemap.layoutGrid.cellSize.y);
Mesh sharedMesh = null;
Quaternion rot = default;
var src = new NavMeshBuildSource();
src.shape = NavMeshBuildSourceShape.Mesh;
src.area = area;
Mesh mesh;
if (builder.useMeshPrefab != null)
{
sharedMesh = builder.useMeshPrefab.GetComponent <MeshFilter>().sharedMesh;
size = builder.useMeshPrefab.transform.localScale;
rot = builder.useMeshPrefab.transform.rotation;
}
for (int i = bound.xMin; i < bound.xMax; i++)
{
for (int j = bound.yMin; j < bound.yMax; j++)
{
vec3int.x = i;
vec3int.y = j;
if (!tilemap.HasTile(vec3int))
{
continue;
}
if (!builder.overrideByGrid && tilemap.GetColliderType(vec3int) == Tile.ColliderType.Sprite)
{
mesh = builder.GetMesh(tilemap.GetSprite(vec3int));
src.transform = Matrix4x4.Translate(Vector3.Scale(tilemap.GetCellCenterWorld(vec3int), builder.overrideVector)) * tilemap.GetTransformMatrix(vec3int);
src.sourceObject = mesh;
sources.Add(src);
}
else if (builder.useMeshPrefab != null || (builder.overrideByGrid && builder.useMeshPrefab != null))
{
src.transform = Matrix4x4.TRS(Vector3.Scale(tilemap.GetCellCenterWorld(vec3int), builder.overrideVector), rot, size);
src.sourceObject = sharedMesh;
sources.Add(src);
}
else //default to box
{
var boxsrc = new NavMeshBuildSource();
boxsrc.transform = Matrix4x4.Translate(Vector3.Scale(tilemap.GetCellCenterWorld(vec3int), builder.overrideVector));
boxsrc.shape = NavMeshBuildSourceShape.Box;
boxsrc.size = size;
boxsrc.area = area;
sources.Add(boxsrc);
}
}
}
}