FIRST Stronghold: Difference between revisions
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=== Capture === |
=== Capture === |
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As goals are scored in the opposing alliance's tower, the tower's strength will be lowered. After 8 goals (high or low), the tower has no strength and is considered "weakened". Only a weakened tower can be captured. To capture a tower, all robots in the alliance must either drive onto the opposing team's batter, or scale the tower. Once the capture has been declared, the tower will turn to the capturing alliance's color, and their flag will be raised. For capturing, the alliance receives 1 ranking point in qualifications, and 25 points in the playoffs.<ref name=":0" /><ref name=":1" /> |
As goals are scored in the opposing alliance's tower, the tower's strength will be lowered. After 8 goals (high or low), or 10 goals at the World Championships, the tower has no strength and is considered "weakened". Only a weakened tower can be captured. To capture a tower, all robots in the alliance must either drive onto the opposing team's batter, or scale the tower. Once the capture has been declared, the tower will turn to the capturing alliance's color, and their flag will be raised. For capturing, the alliance receives 1 ranking point in qualifications, and 25 points in the playoffs.<ref name=":0" /><ref name=":1" /> |
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==Events== |
==Events== |
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Revision as of 23:07, 29 April 2016
 | |
| Year | 2016 |
|---|---|
| Season Information | |
| Number of teams | 3,128[2][2] |
| Number of regionals | 53[1][2] |
| Number of district events | 73[1][2] |
| Championship location | Edward Jones Dome, St Louis, Missouri |
| Links | |
| Website | Official website  |
FIRST Stronghold is the 2016 FIRST Robotics Competition game.[3] The game is played by two alliances of three teams each, and involves breaching the opponents’ defenses, known as outer works, and capturing their tower by first firing "boulders" (small foam balls) at it and then surrounding or scaling the tower using rungs. Points are scored by crossing elements of the tower's outer works, shooting boulders into the opposing tower's five goals in order to lower the tower strength, and by surrounding and scaling the tower.[4]
The name of the game was revealed on October 14, 2015 in a video that was produced with Walt Disney Imagineering.[5][6] The details of the game were revealed at the kickoff event on January 9, 2016.
This year, the driver stations are split with two driver stations on the left and one driver station on the right of the tower. Each team has the option to display a team standard above the team's driver station.[4]
Kickoff
The Kickoff event was held on January 9, 2016.[7] The event was filmed at Searles Castle in Windham, New Hampshire and at Southern New Hampshire University in Manchester. The event was live-streamed on the Internet as well as being presented at regional kickoff events worldwide. The broadcast was built around a parody of Monty Python and the Holy Grail, reflecting the "storming the castle" theme of FIRST Stronghold.[8]
Field
The playing field is divided into red and blue alliance sections, separated by a white neutral zone that contains boulders. Each section contains a courtyard, an area for opposing teams to shoot boulders at the castle goals, a "secret passage" that allows human players to feed boulders to their robots from the human player station, the "outer works", and the tower.[8]
Outer Works
The outer works is the series of five defensive obstacles that divide the neutral zone from the alliance sections and span the field. Four of the five used obstacles are modular and can be moved, and certain obstacles may or may not be present during a match. Options for defensive obstacles include a Chival de frise, a "moat", ramparts, a drawbridge, a Sally port, a portcullis, a rock wall, and "rough terrain". The defensive obstacle on the left of each outer works, the "low bar", is not movable. LED light strips at the base of each obstacle display current obstacle strength.[4][8]
Three defensive obstacles of the outer works in a particular match are determined by the teams playing the match and one obstacle is chosen by the audience.[9]
There are over 18,000 possible field configurations from the eight defensive options.[9]
Tower
The tower consists of five scoring goals, three scaling rungs, and a "batter". Three high goals are 7 feet 1 inch above the playing field, and two low goals are six inches above the playing field. Three rungs for robots to scale the tower are 6 feet 4 inches from the playing field. Colored LED light strips on the front of the tower display the current tower strength. The "batter" is a series of seven 60° ramps at the base of the tower directly in front of the low goals designed to make challenging and scaling the tower difficult. The tower has a health of 8 for the regional/district play, however it's strength may be increased for the FIRST Championship.[4][8]
Boulders
Scoring elements are called boulders, grey foam balls that are 10 inches in diameter. There are 12 boulders present on the field at the beginning of a match and 18 total. Six boulders are staged evenly along the mid line of the field, and three boulders are at each human player station and one in each robot.[4]
Game play and scoring
Stronghold is a medieval tower defense game in which two alliances of three teams each compete to score points by breaching the opponent's outer works and capturing the opponent's tower. Before the match, teams and the audience select defenses to fortify the alliance's outer works.[4]
Each match begins with a 15-second autonomous period where robots act on pre-programmed instructions. The match then transitions to a 2 minute and 15 second teleoperated (tele-op) period, where robots are driven by the drive teams.[4]
Autonomous (auto) period
Robots begin in the neutral zone with the ability to hold one boulder each. However, alliances may assign a "spy" robot to start in the opposing alliance's courtyard. Alliances earn 2 points for reaching the opposing alliance's outer works, and earn 10 points for crossing them. Any additional defenses a robot crosses in auto will not decrease a defense's strength, or give points to the alliance. Once across a defense, a robot in autonomous mode can score a high goal for 10 points or low goal for 5 points.[4][8]
Tele-operated (tele-op) period
Robots retrieve boulders from either their secret passage or the mid line, overcome opponent defenses, and score goals in their opponent's courtyard. Robots may transport only one boulder at a time. Each time a robot crosses an undamaged defense, they receive 5 points. Robots earn 5 points for scoring a high goal, and 2 points for a low goal. In the last 20 seconds of the match, robots race to the opposing alliance's tower to either park on the batter, earning them 5 points for a challenge, or hang from the tower's rungs, earning them 15 points for a scale.[4][8]
Special scoring
There are opportunities to score additional points by completing certain tasks in FIRST Stronghold. This can be done through breaching and or capturing, and will award the alliance either ranking points in the qualification matches or regular points in the playoff matches.
Breach
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Any time a robot successfully crosses one of the opponent's defenses (whether in autonomous or tele-op), that defense's strength is reduced by 1/2. The second time a robot crosses the defense, that defense's strength is reduced completely and is considered "damaged". Once four of the five defenses are damaged, the outer works are considered breached. A breach is awarded 1 ranking point in qualifications and 20 points in playoffs.[4][8]
Capture
As goals are scored in the opposing alliance's tower, the tower's strength will be lowered. After 8 goals (high or low), or 10 goals at the World Championships, the tower has no strength and is considered "weakened". Only a weakened tower can be captured. To capture a tower, all robots in the alliance must either drive onto the opposing team's batter, or scale the tower. Once the capture has been declared, the tower will turn to the capturing alliance's color, and their flag will be raised. For capturing, the alliance receives 1 ranking point in qualifications, and 25 points in the playoffs.[4][8]
Events
Week 0.5
| Event | Dates |
| Palmetto Regional | Feb 24 - Feb 27, 2016 |
Week 1
| Event | Dates |
| Greater Toronto Central Regional | Mar 2 - Mar 5, 2016 |
| San Diego Regional | Mar 2 - Mar 5, 2016 |
| Lake Superior Regional | Mar 2 - Mar 5, 2016 |
| Northern Lights Regional | Mar 2 - Mar 5, 2016 |
| Kettering University District Event #1 | Mar 3 - Mar 6, 2016 |
| Southfield District Event | Mar 3 - Mar 6, 2016 |
| Standish-Sterling District Event | Mar 3 - Mar 6, 2016 |
| Waterford District Event | Mar 3 - Mar 6, 2016 |
| Auburn Mountainview District Event | Mar 3 - Mar 6, 2016 |
| West Valley District Event | Mar 3 - Mar 6, 2016 |
| Waterbury District Event | Mar 3 - Mar 6, 2016 |
| Guilford County District Event | Mar 4 - Mar 6, 2016 |
| Granite State District Event | Mar 4 - Mar 6, 2016 |
| Mt. Olive District Event | Mar 4 - Mar 6, 2016 |
| Hatboro-Horsham District Event | Mar 4 - Mar 6, 2016 |
| Northern Virginia District Event | Mar 4 - Mar 6, 2016 |
Week 2
| Event | Dates |
| Israel Regional | Mar 8 - Mar 10, 2016 |
| Greater Toronto East Regional | Mar 9 - Mar 12, 2016 |
| Mexico City Regional | Mar 9 - Mar 12, 2016 |
| Arkansas Rock City Regional | Mar 9 - Mar 12, 2016 |
| Arizona North Regional | Mar 9 - Mar 12, 2016 |
| Los Angeles Regional | Mar 9 - Mar 12, 2016 |
| Orlando Regional | Mar 9 - Mar 12, 2016 |
| Greater Kansas City Regional | Mar 9 - Mar 12, 2016 |
| St. Louis Regional | Mar 9 - Mar 12, 2016 |
| Greater Pittsburg Regional | Mar 9 - Mar 12, 2016 |
| Alamo Regional | Mar 9 - Mar 12, 2016 |
| Central Valley Regional | Mar 10 - Mar 13, 2016 |
| New York City Regional | Mar 10 - Mar 13, 2016 |
| Columbus District Event | Mar 10 - Mar 12, 2016 |
| Kettering University District Event #2 | Mar 10 - Mar 12, 2016 |
| Gull Lake District Event | Mar 10 - Mar 12, 2016 |
| St. Joseph District Event | Mar 10 - Mar 12, 2016 |
| Wilsonville District Event | Mar 10 - Mar 12, 2016 |
| Tippecanoe District Event | Mar 11 - Mar 13, 2016 |
| North Shore District Event | Mar 11 - Mar 13, 2016 |
| Worcester Polytechnic Institute District Event | Mar 11 - Mar 13, 2016 |
| Greater D.C. District Event | Mar 11 - Mar 13, 2016 |
| Wake County District Event | Mar 11 - Mar 13, 2016 |
| Southwest Virginia District Event | Mar 11 - Mar 13, 2016 |
| Glacier Peak District Event | Mar 11 - Mar 13, 2016 |
Week 3
| Event | Dates |
| Australia Regional | Mar 16 - Mar 19, 2016 |
| Central Illinois Regional | Mar 16 - Mar 19, 2016 |
| Bayou Regional | Mar 16 - Mar 19, 2016 |
| New York Tech Valley Regional | Mar 16 - Mar 19, 2016 |
| Buckeye Regional | Mar 16 - Mar 19, 2016 |
| Utah Regional | Mar 16 - Mar 19, 2016 |
| Albany District Event | Mar 17 - Mar 19, 2016 |
| Dalton District Event | Mar 17 - Mar 19, 2016 |
| Center Line District Event | Mar 17 - Mar 19, 2016 |
| Escanaba District Event | Mar 17 - Mar 19, 2016 |
| Midland District Event | Mar 17 - Mar 19, 2016 |
| Central Washington University District Event | Mar 17 - Mar 19, 2016 |
| Walker Warren District Event | Mar 18 - Mar 20, 2016 |
| UMass-Dartmouth District Event | Mar 18 - Mar 20, 2016 |
| Northern Maryland District Event | Mar 18 - Mar 20, 2016 |
| UNC Asheville District Event | Mar 18 - Mar 20, 2016 |
| Seneca District Event | Mar 18 - Mar 20, 2016 |
| Springside Chestnut Hill District Event | Mar 18 - Mar 20, 2016 |
| Hampton Roads District Event | Mar 18 - Mar 20, 2016 |
| Mount Vernon District Event | Mar 18 - Mar 20, 2016 |
Week 4
| Event | Dates |
| North Bay Regional | Mar 23 - Mar 26, 2016 |
| Rocket City Regional | Mar 23 - Mar 26, 2016 |
| Sacramento Regional | Mar 23 - Mar 26, 2016 |
| Ventura Regional | Mar 23 - Mar 26, 2016 |
| Colorado Regional | Mar 23 - Mar 26, 2016 |
| Iowa Regional | Mar 23 - Mar 26, 2016 |
| Finger Lakes Regional | Mar 23 - Mar 26, 2016 |
| Oklahoma Regional | Mar 23 - Mar 26, 2016 |
| Dallas Regional | Mar 23 - Mar 26, 2016 |
| Wisconsin Regional | Mar 23 - Mar 26, 2016 |
| Perry Meridian District Event | Mar 24 - Mar 26, 2016 |
| Central Maryland District Event | Mar 24 - Mar 26, 2016 |
| West Michigan District Event | Mar 24 - Mar 26, 2016 |
| Livonia District Event | Mar 24 - Mar 26, 2016 |
| Maryville District Event | Mar 24 - Mar 26, 2016 |
| Lansing District Event | Mar 24 - Mar 26, 2016 |
| UNH District Event | Mar 24 - Mar 26, 2016 |
| Philomath District Event | Mar 24 - Mar 26, 2016 |
| Rhode Island District Event | Mar 24 - Mar 26, 2016 |
| Central Virginia District Event | Mar 24 - Mar 26, 2016 |
Week 5
| Event | Dates |
| Waterloo Regional | Mar 30 - Apr 2, 2016 |
| Montreal Regional | Mar 30 - Apr 2, 2016 |
| Orange County Regional | Mar 30 - Apr 2, 2016 |
| South Florida Regional | Mar 30 - Apr 2, 2016 |
| Hawaii Regional | Mar 30 - Apr 2, 2016 |
| Idaho Regional | Mar 30 - Apr 2, 2016 |
| Midwest Regional | Mar 30 - Apr 2, 2016 |
| Las Vegas Regional | Mar 30 - Apr 2, 2016 |
| SBPLI Long Island Regional | Mar 30 - Apr 2, 2016 |
| Queen City Regional | Mar 30 - Apr 2, 2016 |
| Hub City Regional | Mar 31 - Apr 3, 2016 |
| Howell District Event | Mar 31 - Apr 2, 2016 |
| Lake Superior State University District Event | Mar 31 - Apr 2, 2016 |
| East Kentwood District Event | Mar 31 - Apr 2, 2016 |
| Troy District Event | Mar 31 - Apr 2, 2016 |
| Clackamas Academy of Industrial Science District Event |
Mar 31 - Apr 2, 2016 |
| Hartford District Event | Apr 1 - Apr 3, 2016 |
| Boston District Event | Apr 1 - Apr 3, 2016 |
| Campbell University/ Johnson Community College District Event |
Apr 1 - Apr 3, 2016 |
| Bridgewater-RaritanDistrict Event | Apr 1 - Apr 3, 2016 |
| Westtown District Event | Apr 1 - Apr 3, 2016 |
| Auburn District Event | Apr 1 - Apr 3, 2016 |
| Western Canada Regional | Apr 3 - Apr 6, 2016 |
Week 6
| Event | Dates |
| Windsor Essex Great Lakes Regional | Apr 6 - Apr 9, 2016 |
| Arizona West Regional | Apr 6 - Apr 9, 2016 |
| Silicon Valley Regional | Apr 6 - Apr 9, 2016 |
| Minnesota 10000 Lakes Regional | Apr 6 - Apr 9, 2016 |
| Minnesota North Star Regional | Apr 6 - Apr 9, 2016 |
| Lone Star Regional | Apr 6 - Apr 9, 2016 |
| FIRST Chesapeake District Championship | Apr 6 - Apr 9, 2016 |
| Pacific Northwest District Championship | Apr 6 - Apr 9, 2016 |
| Pine Tree District Event | Apr 7 - Apr 9, 2016 |
| Woodhaven District Event | Apr 7 - Apr 9, 2016 |
| Traverse City District Event | Apr 7 - Apr 9, 2016 |
| NC FIRST Robotics State Championship | Apr 8 - Apr 10, 2016 |
| Kennesaw District Event | Apr 8 - Apr 10, 2016 |
| Montgomery District Event | Apr 8 - Apr 10, 2016 |
Week 7
| Event | Dates |
| New England District Championship | Apr 13 - Apr 16, 2016 |
| Indiana State Championship | Apr 13 - Apr 16, 2016 |
| Michigan State Championship | Apr 13 - Apr 16, 2016 |
| Mid-Atlantic Robotics District Championship | Apr 13 - Apr 16, 2016 |
| Peachtree District State Championship | Apr 14 - Apr 17, 2016 |
World Championship
| Event | Location | Dates |
| FIRST Robotics World Championship | St. Louis, Missouri | Apr 27 - Apr 30, 2016 |
References
- ^ a b c "Regional and District Events". usfirst.org. US FIRST. Retrieved 15 October 2015.
- ^ a b c d "2016 Season Facts" (PDF). FIRST. Retrieved 28 February 2016.
- ^ "Welcome to FIRST Stronghold". usfirst.org. US FIRST. Retrieved 15 October 2015.
- ^ a b c d e f g h i j k "FIRST STRONGHOLD Game Manual" (PDF). FIRST Robotics Competition. For Inspiration and Recognition of Science and Technology.
- ^ Merrick, Frank. "The Teaser is Coming!". usfirst.org. US FIRST. Retrieved 15 October 2015.
- ^ 2016 FIRST Robotics Competition Kickoff Broadcast. For Inspiration and Recognition of Science and Technology. 2016. Event occurs at 28:50. Retrieved 22 January 2016.
- ^ "Details of FIRST STRONGHOLD 2016 Robotics Game Revealed | FIRST". www.firstinspires.org. Retrieved 14 January 2016.
- ^ a b c d e f g h "2016 FIRST Robotics Competition Kickoff Broadcast". YouTube. FRCTeamsGlobal. January 9, 2016.
- ^ a b "One Page Game Description" (PDF). FIRST STRONGHOLD. For Inspiration and Recognition of Science and Technology. January 9, 2015.
- ^ Merrick, Frank. "The Palmetto Regional". usfirst.org. US FIRST. Retrieved 16 October 2015.
