Video game/videographics program editing apparatus with program halt and data transfer features

• US 6,115,036 A
• Filed: 10/31/1994
• Issued: 09/05/2000
• Est. Priority Date: 10/31/1994
• Status: Expired due to Fees

• Current Assignee: Intelligent Systems Co. Ltd., Nintendo Company Limited
• Original Assignee: Nintendo Company Limited
• Inventors: Nakamura, Toshiyuki, Suzuki, Toshiaki, Nishiumi, Satoshi, Yamato, Satoshi, Kimizuka, Makoto
• Primary Examiner(s): HO, RUAY L
• Application Number:
  US08/332,555
• Time in Patent Office: 2,136 Days
• Field of Search: 395/161, 395/158, 395/159, 395/162, 273/138 A, 273/435, 273/437, 348/39, 348/584, 364/410
• US Class Current: 715/723
• CPC Class Codes: A63F 13/10 Control of the course of the game, e.g. start, progess, end
• CPC Class Codes: A63F 13/45 Controlling the progress of the video game
• CPC Class Codes: A63F 13/63 by the player, e.g. authoring using a level editor
• CPC Class Codes: A63F 2300/6018 where the game content is authored by the player, e.g. level editor or by game device at runtime, e.g. level is created from music data on CD

Abstract

A videographics/video game fabricating system includes a multiprocessor based game processor console which includes a main central processing unit (CPU) which controls editing operations and operating system task execution and a game CPU for executing the model video game which is loaded into a pluggable RAM cartridge. The model video game provides a starting point from which a user can readily create an original video game including desired aspects of the model software. The system permits a user to modify any of the game'"'"'s moving objects, background screens, music or sound effects. The main CPU and game CPU cooperate in the game execution and editorial process such that an editing screen generated by the main CPU is superimposed on a game screen generated by the program executing CPU. The game processing console includes ports for interconnection with a wide variety of peripheral devices. The system utilizes unique "unit" based data structures in which moving objects are processed on a unit basis and where each object is assigned a unit ID which is associated with a wide range of object, game characteristics, game processing and location data associated with the identified object. A wide range of information is likewise stored in data structures associated with background screens referred to as "stage" data.

Claims

1. A method of interactively editing a videographics program being executed in an interactive computing system having a first processor that is operable to execute a videographics program for generating a sequence of videographics display frames for display on a display device, an input device and a second processor, coupled to said input device, that controls videographics program editing operations in response to user inputs via said input device, comprising the steps of:

initiating the execution of said videographics program to display a sequence of display frames on said display device;

stopping the execution of the videographics program at a desired display frame to be edited in response to a user input via said input device;

transferring videographics program related data from said first processor to said second processor; and

generating an editing related display by said second processor in part in response to said videographics program related data received from said first processor.

2. A method of editing according to claim 1, wherein said first processor is coupled to a first memory containing said videographics program and a second memory containing further instructions, further including the steps of generating a predetermined command by the second processor in response to a user'"'"'s editing indication;

and executing by said first processor said further instructions in response to said predetermined command.

3. A method of editing according to claim 1, wherein said step of stopping the execution includes the step of sending a command from said second processor to said first processor causing said first processor to cease executing said videographics program.

4. A method of editing according to claim 3, wherein said first processor is coupled to an external memory containing said videographics program and a second memory containing at least data transfer instructions, further including the step of executing said data transfer instructions by said first processor in response to said command.

5. A method of editing according to claim 1, further including the steps of:

monitoring the first processor'"'"'s execution of said videographics program by said second processor;

detecting by said second processor a request from a user to perform an editing operation; and

delaying the stopping of the execution of said videographics program in response to the results of the monitoring step.

6. A method of editing according to claim 5, wherein said delaying step delays the stopping of the execution of said videographics program to ensure there will be no resulting image distortion.

7. A method of editing according to claim 1, wherein said transferring step includes the step of transferring data to be modified from said first processor to a storage area accessible by said second processor.

8. A method of editing according to claim 7, wherein said transferring step includes the step of transferring display coordinate data of an object to be edited.

9. A method of editing according to claim 7, wherein said transferring step includes the step of transferring data related to a plurality of objects any of which may be edited on said videographics display screen.

10. A method of interactively editing a videographics program being executed in an interactive computing system having a first processor that is operable to execute a videographics program for generating a sequence of videographic display frames for display on a display device, an input device and a second processor, coupled to said input device, that controls videographics program editing operations, comprising the steps of:

detecting a signal received from said input device indicative of a user initiated editing operation to be performed on said videographics program;

sending in response to said signal a command from said second processor to said first processor;

stopping the execution of the videographics program at a desired display frame to be edited by said first processor in response to said command; and

displaying a videographics program display screen to be edited.

11. A method of editing according to claim 10, further including the step of transferring game related data from said first processor to said second processor in response to the receipt of said command.

12. A method of editing according to claim 11, wherein said transferring step includes the step of transferring data to be modified from said first processor to a storage area accessible by said second processor.

13. A method of editing according to claim 12, wherein said transferring step includes the step of transferring display coordinate data of an object to be edited.

14. A method of editing according to claim 12, wherein said transferring step includes the step of transferring data related to a plurality of objects any of which may be edited on said videographics display screen.

15. A method of editing according to claim 14, further including the step of detecting an indication by a user of a target object to be edited.

16. A method of editing according to claim 10, wherein said step of detecting includes the step of receiving by said second processor a predetermined signal from said input device.

17. A method of editing according to claim 10, wherein said step of detecting includes the step of interrupting the program being executed by said second processor in response to said signal.

18. A method of editing according to claim 10, further including the steps of:

monitoring the first processor'"'"'s execution of said videographics program by said second processor; and

delaying the stopping of the execution of said videographics program in response to the results of the monitoring step.

19. A method of editing according to claim 18, wherein said delaying step delays the stopping of the execution of said videographics program to ensure there will be no resulting image distortion.

20. A method of editing according to claim 18, wherein said delaying step delays the stopping of the execution of said videographics program until after the occurrence of a predetermined non-maskable interrupt.

21. A method of editing according to claim 10, further including the step of generating a dialog editing display identifying a user selected object to be displayed.

22. A method of editing according to claim 21, further including the step of generating a further dialog editing display identifying a user selected editing mode.

23. A method of editing according to claim 10, further including the step of performing editing operations by said second processor;

transferring edited data from said second processor to said first processor; and

resuming the execution of said videographics program.

24. In an interactive system for editing a videographics program having a first processor that is operable to execute a videographics program to generate a display on a display screen and a second processor that controls videographics program editing operations, control circuitry for stopping the execution of said videographics program to permit display screen editing operations comprising:

status logic coupled to said first processor for generating a control signal when said first processor is in a first predetermined status;

a control register for storing an initiate editing signal from said second processor indicating that a user is to perform a display screen editing operation; and

control logic responsive to said control signal and said initiate editing signal and coupled to said first processor for interrupting said first processor from executing instructions of said videographics program.

25. Control circuitry according to claim 24, wherein said status logic generates said control signal when said first processor is in an instruction read cycle.

26. Control circuitry according to claim 24, wherein said first processor has an associated program memory and said control logic is operable to prevent the first processor from coupling an output enable signal to said program memory.

27. Control circuitry according to claim 24, wherein said first processor has an associated program memory and is coupled to a further memory device storing predetermined instructions, said control logic including a command generating circuit responsive to said control signal for coupling a command to said first processor, said first processor responding to said command by executing predetermined instructions out of said further memory device.

28. Control circuitry according to claim 24, further including gating circuitry coupled to said control register and said control logic for selectively gating said initiate editing signal to said control logic.

29. Control circuitry according to claim 28, further including means responsive to said first processor accessing a predetermined portion of its memory space for loading said control register with an initiate editing signal.