//public abstract bool LineOfSight(LVector3 start, LVector3 end);
public virtual int AddBody(ICollisionBody body, AABB2D *ptr, LVector2 pos, LVector2 extents)
{
var refId = _uniqueIndex++;
*ptr = new AABB2D(refId, pos, extents);
_id2Ptr[refId] = (long)ptr;
_id2Body[refId] = body;
_shapePtrs.Add((long)ptr);
return(refId);
}
public static void DrawAABB(AABB2D aabb, Color color)
{
var right = aabb.size.x * LVector2.right;
var up = aabb.size.y * LVector2.up;
var lb = aabb.pos - up - right;
var lt = aabb.pos + up - right;
var rt = aabb.pos + up + right;
var rb = aabb.pos - up + right;
Debug.DrawLine(lb.ToVector2(), lt.ToVector2(), color);
Debug.DrawLine(lt.ToVector2(), rt.ToVector2(), color);
Debug.DrawLine(rt.ToVector2(), rb.ToVector2(), color);
Debug.DrawLine(rb.ToVector2(), lb.ToVector2(), color);
}
void ShowShape(ref AABB2D aabb, int idx)
{
ShowShape(ref aabb, idx, DrawProperty);
}
public static void DrawProperty(ref AABB2D shape)
{
shape.size = EditorGUILayoutExt.Vector2Field("Size", shape.size);
}