The RoboCup Simulation League is one of five
soccer leagues within the
RoboCup
RoboCup is an annual international robotics competition founded in 1996 by a group of university professors (including Hiroaki Kitano, Manuela M. Veloso, and Minoru Asada). The aim of the competition is to promote robotics and AI research by of ...
initiative.
It is characterised by independently moving software players (
agents) that play soccer on a virtual field inside a
computer simulation
Computer simulation is the process of mathematical modelling, performed on a computer, which is designed to predict the behaviour of, or the outcome of, a real-world or physical system. The reliability of some mathematical models can be dete ...
.
It is divided into four subleagues:
#
2D Soccer Simulation
#
3D Soccer Simulation
#
3D Development
#
Mixed Reality Soccer Simulation (formerly called Visualisation)
File:RoboCup-2D-Soccer-Simulation-Field.jpg, 2D Simulation
File:RoboCup-3D-Soccer-Field.jpg, 3D Simulation
File:RoboCup-Mixed-Reality-Simulation-Robot.jpg, Mixed Reality Simulation
Differences between 2D and 3D simulations
The
2D simulation sub-league had its first release in early 1995 with version 0.1. It has been actively maintained since then with updates every few months. The ball and all players are represented as circles on the plane of the field. Their position is restricted to the two dimensions of the plane.
SimSpark
SimSpark is a generic simulation system for various multiagent simulations. It supports developing physical simulations for AI and robotics research with an open-source application framework. It is commonly used in academic research and educatio ...
, the platform on top of which the
3D simulation sub-league is built, was registered with SourceForge in 2004. The platform itself is now well established with ongoing development. The ball and all players are represented as articulated rigid bodies within a system that enforces the simulation of physical properties such as mass, inertia and friction.
As of 2010, a direct comparison of the gameplay of the 2D and 3D leagues shows a marked difference. 2D league teams are generally exhibiting advanced strategies and teamwork, whereas 3D teams appear to struggle with the basics of stability and ambulation. This is partly due to the difference in age of the two leagues, and partly to the difference in complexity involved in building agents for the two leagues. Replaying log files of finals over the recent years shows progress is being made by many teams.
In the 2D system, movement around the plane is achieved via commands from the agents such as ''move'', ''dash'', ''turn'' and ''kick''.
Player control commands on project wiki
/ref> The 3D system has fewer command choices for agents to send, but the mechanics of motion about the field are much more involved as the positions of 22 hinges throughout the articulated body must be simultaneously controlled.
References
{{Robot Soccer Competitions
RoboCup
Robot soccer competitions