|
PatentVote.com: Vote on your favourite invention!
|
|
|
 |
Title: Driving games method for automatically controlled cars
Claims: What is Claimed is: 1. A driving game method where a player controlled car is driven on a track with at least one other automatically controlled drone car comprising the following steps: dividing a display field into a plurality of cells for presenting a variety of game indicia including a track and game cars, dividing said track into cells and assigning each cell a direction vector, such vector being assigned different directions in accordance with the change of direction of said track; initiating movement of said cars along said track; intermittently sensing the direction vector of said automatically controlled car which represents its current direction of motion on said track, sensing such cars' cell position on the track, and comparing the car vector to the assigned vector of said cell position; and incrementing said direction vector of said automatically controlled car toward said assigned vector direction. 2. A game method as in claim 1 including the step of prohibiting the drone car from encountering in sequence two cell direction vectors which are radically different from the desired direction of the car. 3. A game method as in claim 1 including the step of determining said track by wall cells which also include direction vectors. 4. A game method as in claim 1 where in said incrementing step changes are less than the possible difference in a comparison of a car vector to an assigned cell vector. 5. A game method as in claim 1 including the step of assigning some vectors a direction deliberately discontinuous with the direction of said track to provide a variable path for said drone car. 6. A game method as in claim 1 wherein said game is of the video type with a raster scan display screen and said step of intermittently sensing said direction vector is performed each video frame. 7. A game method as in claim 1 wherein the assigned number of vector directions is much less than the possible angular orientations of said automatically controlled car. 8. A game method as in claim 7 wherein the assigned number are for eight vector directions and 32 car orientations. 9. A game method as in claim 7 including the step of incrementing car direction less than angular orientation to provide a skidding effect. 10. A driving game method where at least one controlled car is driven on a track comprising the following steps: dividing a display field into a plurality of cells for presenting a variety of game indicia including a track and at least one car, dividing said track into cells and assigning each cell a direction vector, such vector being assigned different directions in accordance with the change of direction of said track; initiating movement of said car along said track; intermittently sensing the direction vector of said car which represents current direction of motion on said track, sensing such car's cell position on the track and comparing the car direction vector to the assigned vector of said cell position; and incrementing said direction vector of said controlled car toward assigned vector direction. 11. A game method as in claim 10 including the step of manually controlling the velocity of said car by a player. 12. A game method as in claim 10 where in said incrementing step changes are less than the possible difference in a comparison of a car vector to an assigned cell vector whereby the path of said car varies as a function of speed and said intermittent sensing. Other info: Inventors: Rains, Lyle V. (San Jose, CA, US) Application Number: 834702 Filing Date: 1977-09-19 Publication_date: 1979-04-10 Assignee: Atari, Inc. (Sunnyvale, CA) Primary Class(es): 463/6 463/31 Other Classes: US Patent Ref:
Other Refs: Primary Examiner: Hum, Vance Y. Assistant Examiner: Attorney: Townsend and Townsend |
|