Terminal device, game control method, information recording medium, and program

A terminal device that is any of a plurality of mutually communicable terminal devices possessed by a game system that moves a plurality of operation objects and one or more mobile bodies in a virtual space, the terminal device comprising:

• a storage unit that stores respective positions and respective velocities of the plurality of operation objects, and respective positions and respective velocities of the one or more mobile bodies, and stores whether or not the terminal device controls each of the one or more mobile bodies;
• an instruction input reception unit that receives instruction input from a user assigned to the terminal device;
• a local position updating unit that updates in the storage unit , on a basis of the received instruction input, a position where an operation object assigned to the user is arranged and a velocity of the operation object among the plurality of operation objects;
• a local position transmission unit that transmits the updated position and the updated velocity of the operation object assigned to the user to other terminal devices among the plurality of terminal devices;
• an other position reception unit that receives positions and velocities of operation objects assigned to other users, the positions and the velocities being transmitted from the other terminal devices among the plurality of terminal devices;
• an other position updating unit that updates in the storage unit the received positions and the received velocities of the operation objects assigned to the other users;
• a parent transfer unit that, for each of mobile bodies controlled by the terminal device among the one or more mobile bodies, estimates which operation object will next come into contact with the mobile body from the respective positions and the respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and if a terminal device assigned with a user assigned with the estimated operation object is another terminal device, makes an update in the storage unit such that the terminal device does not control the mobile body, and notifies the another terminal device that the another terminal device should control the mobile body;
• a parent serving update unit that, if the terminal device is notified from any of the other terminal devices among the plurality of terminal devices that the terminal device should control some mobile body, makes an update in the storage unit such that the terminal device controls the mobile body;
• a parent mobile body updating unit that, for each of the mobile bodies controlled by the terminal device among the one or more mobile bodies, determines whether or not the mobile body comes into contact with the plurality of operation objects or other mobile bodies among the one or more mobile bodies, from the respective positions and the respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and on a basis of a result of the determination, updates the position and the velocity of the mobile body in the storage unit;
• a mobile body position transmission unit that, for each of the mobile bodies controlled by the terminal device among the one or more mobile bodies, transmits the updated position and the updated velocity of the mobile body to the other terminal devices among the plurality of terminal devices;
• a mobile body position reception unit that receives a position and a velocity of some mobile body, the position and the velocity being transmitted from any of the other terminal devices among the plurality of terminal devices;
• and
• a child mobile body updating unit that updates in the storage unit the received position and the received velocity of the mobile body.

A game control method performed by each of a plurality of mutually communicable terminal devices possessed by a game system that moves a plurality of operation objects and one or more mobile bodies in a virtual space, wherein each of the plurality of terminal devices has a storage unit, and the storage unit stores respective positions and respective velocities of the plurality of operation objects, and respective positions and respective velocities of the one or more mobile bodies, and stores whether or not the terminal device controls each of the one or more mobile bodies, the game control method comprising:

• an instruction input reception step that receives instruction input from a user assigned to the terminal device;
• a local position updating step that updates in the storage unit , on a basis of the received instruction input, a position where an operation object assigned to the user is arranged and a velocity of the operation object among the plurality of operation objects;
• a local position transmission step that transmits the updated position and the updated velocity of the operation object assigned to the user to other terminal devices among the plurality of terminal devices;
• an other position reception step that receives positions and velocities of operation objects assigned to other users, the positions and the velocities being transmitted from the other terminal devices among the plurality of terminal devices;
• an other position updating step that updates in the storage unit the received positions and the received velocities of the operation objects assigned to the other users;
• a parent transfer step that, for each of mobile bodies controlled by the terminal device among the one or more mobile bodies, estimates which operation object will next come into contact with the mobile body from the respective positions and the respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and if a terminal device assigned with a user assigned with the estimated operation object is another terminal device, makes an update in the storage unit such that the terminal device does not control the mobile body, and notifies the another terminal device that the another terminal device should control the mobile body;
• a serving-as-parent step that, if the terminal device is notified from any of the other terminal devices among the plurality of terminal devices that the terminal device should control some mobile body, makes an update in the storage unit such that the terminal device controls the mobile body;
• a parent mobile body updating step that, for each of the mobile bodies controlled by the terminal device among the one or more mobile bodies, determines whether or not the mobile body comes into contact with the plurality of operation objects or other mobile bodies among the one or more mobile bodies, from the respective positions and the respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and on a basis of a result of the determination, updates the position and the velocity of the mobile body in the storage unit;
• a mobile body position transmission step that, if a mode of the terminal device corresponds to a parent device, transmits the updated position and the updated velocity of the mobile body to the other terminal devices among the plurality of terminal devices;
• a mobile body position reception step that receives a position and a velocity of some mobile body, the position and the velocity being transmitted from any of the other terminal devices among the plurality of terminal devices;
• and
• a child mobile body updating step that updates in the storage unit the received position and the received velocity of the mobile body.

A game control method performed by each of a plurality of mutually communicable terminal devices possessed by a game system that moves a plurality of operation objects and one mobile body in a virtual space, wherein each of the plurality of terminal devices has a storage unit, and the storage unit stores respective positions and respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and stores whether a mode of the terminal device corresponds to a parent device or a child device, the game control method comprising:

• an instruction input reception step that receives instruction input from a user assigned to the terminal device
• a local position updating step that updates in the storage unit, on a basis of the received instruction input, a position where an operation object assigned to the user is arranged and a velocity of the operation object among the plurality of operation objects;
• a local position transmission step that transmits the updated position and the updated velocity of the operation object assigned to the user to other terminal devices among the plurality of terminal devices;
• an other position reception step that receives positions and velocities of operation objects assigned to other users, the positions and the velocities being transmitted from the other terminal devices among the plurality of terminal devices;
• an other position updating step that updates in the storage unit the received positions and the received velocities of the operation objects assigned to the other users;
• a parent transfer step that, in a case where the mode of the terminal device corresponds to the parent device, from the respective positions and the respective velocities of the plurality of operation objects, and the position and the velocity of the mobile body, estimates which operation object will next come into contact with the mobile body, and if a terminal device assigned with a user assigned with the estimated operation object is another terminal device, updates the mode of the terminal device to a mode corresponding to the child device in the storage unit to notify the another terminal device that the another terminal device should serve as the parent device;
• a serving-as-parent step that, in a case where the mode of the terminal device corresponds to the child device, if the terminal device is notified from any of the other terminal devices that the terminal device should serve as the parent device, updates the mode of the terminal device to the mode corresponding to the parent device in the storage unit;
• a parent mobile body updating step that, in the case where the mode of the terminal device corresponds to the parent device, from the respective positions and the respective velocities of the plurality of operation objects, and the position and the velocity of the mobile body, determines whether or not the mobile body comes into contact with the plurality of operation objects, and on a basis of a result of the determination, updates the position and the velocity of the mobile body in the storage unit;
• a mobile body position transmission step that, in the case where the mode of the terminal device corresponds to the parent device, transmits the updated position and the updated velocity of the mobile body to the other terminal devices among the plurality of terminal devices;
• a mobile body position reception step that, in the case where the mode of the terminal device corresponds to the child device, receives the position and the velocity of the mobile body, the position and the velocity being transmitted from, among the plurality of terminal devices, a terminal device having the mode corresponding to the parent device;
• and
• a child mobile body updating step that updates in the storage unit the received position and the received velocity of the mobile body.

A non-transitory computer-readable information recording medium recording a program that instructs a computer to function as any of a plurality of mutually communicable terminal devices possessed by a game system that moves a plurality of operation objects and one mobile body in a virtual space, wherein the program instructs the computer to function as:

• a storage unit that stores respective positions and respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and stores whether a mode of the terminal device corresponds to a parent device or a child device;
• an instruction input reception unit that receives instruction input from a user assigned to the terminal device;
• a local position updating unit that updates in the storage unit, on a basis of the received instruction input, a position where an operation object assigned to the user is arranged and a velocity of the operation object among the plurality of operation objects;
• a local position transmission unit that transmits the updated position and the updated velocity of the operation object assigned to the user to other terminal devices among the plurality of terminal devices;
• an other position reception unit that receives positions and velocities of operation objects assigned to other users, the positions and the velocities being transmitted from the other terminal devices among the plurality of terminal devices;
• an other position updating unit that updates in the storage unit the received positions and the received velocities of the operation objects assigned to the other users;
• a parent transfer unit that, in a case where the mode of the terminal device corresponds to the parent device, from the respective positions and the respective velocities of the plurality of operation objects, and the position and the velocity of the mobile body, estimates a which operation object will next come into contact with the mobile body, and if a terminal device assigned with a user assigned with the estimated operation object is another terminal device, updates the mode of the terminal device to a mode corresponding to the child device in the storage unit to notify the another terminal device that the another terminal device should serve as the parent device;
• a parent serving update unit that, in a case where the mode of the terminal device corrresponds to the child device, if the terminal device is notified from any of the other terminal devices that the terminal device should serve as the parent device, updates the mode of the terminal device to the mode corresponding to the parent device in the storage unit;
• a parent mobile body updating unit that, in the case where the mode of the terminal device corresponds to the parent device, from the respective positions and the respective velocities of the plurality of operation objects, and the position and the velocity of the mobile body, determines whether or not the mobile body comes into contact with the plurality of operation objects, and on a basis of a result of the determination, updates the position and the velocity of the mobile body in the storage unit;
• a mobile body position transmission unit that, in the case where the mode of the terminal device corresponds to the parent device, transmits the updated position and the updated velocity of the mobile body to the other terminal devices among the plurality of terminal devices;
• a mobile body position reception unit that, in the case where the mode of the terminal device corresponds to the child device, receives the position and the velocity of the mobile body, the position and the velocity being transmitted from, among the plurality of terminal devices, a terminal device having the mode corresponding to the parent device;
• and
• a child mobile body updating unit that updates in the storage unit the received position and the received velocity of the mobile body.

A non-transitory computer-readable information recording medium recording a program that instructs a computer to function as any of a plurality of mutually communicable terminal devices possessed by a game system that moves a plurality of operation objects and one or more mobile body in a virtual space, wherein the program instructs the computer to function as:

• a storage unit that stores respective positions and respective velocities of the plurality of operation objects, and respective positions and respective velocities of the one or more mobile bodies, and stores whether or not the terminal device controls each of the one or more mobile bodies;
• an instruction input reception unit that receives instruction input from a user assigned to the terminal device;
• a local position updating unit that updates in the storage unit, on a basis of the received instruction input, a position where an operation object assigned to the user is arranged and a velocity of the operation object among the plurality of operation objects;
• a local position transmission unit that transmits the updated position and the updated velocity of the operation object assigned to the user to other terminal devices among the plurality of terminal devices;
• an other position reception unit that receives positions and velocities of operation objects assigned to other users, the positions and the velocities being transmitted from the other terminal devices among the plurality of terminal devices;
• an other position updating unit that updates in the storage unit the received positions and the received velocities of the operation objects assigned to the other users;
• a parent transfer unit that, for each of mobile bodies controlled by the terminal device among the one or more mobile bodies, estimates which operation object will next come into contact with the mobile body from the respective positions and the respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and if a terminal device assigned with a user assigned with the estimated operation object is another terminal device, makes an update in the storage unit such that the terminal device does not control the mobile body, and notifies the another terminal device that the another terminal device should control the mobile body;
• a parent serving update unit that, if the terminal device is notified from any of the other terminal devices among the plurality of terminal devices that the terminal device should control some mobile body, makes an update in the storage unit such that the terminal device controls the mobile body;
• a parent mobile body updating unit that, for each of the mobile bodies controlled by the terminal device among the one or more mobile bodies, determines whether or not the mobile body comes into contact with the plurality of operation objects or other mobile bodies among the one or more mobile bodies, from the respective positions and the respective velocities of the plurality of operation objects, and a position and a velocity of the mobile body, and on a basis of a result of the determination, updates the position and the velocity of the mobile body in the storage unit;
• a mobile body position transmission unit that, for each of the mobile bodies controlled by the terminal device among the one or more mobile bodies, transmits the updated position and the updated velocity of the mobile body to the other terminal devices among the plurality of terminal devices;
• a mobile body position reception unit that receives a position and a velocity of some mobile body, the position and the velocity being transmitted from any of the other terminal devices among the plurality of terminal devices;
• and
• a child mobile body updating unit that updates in the storage unit the received position and the received velocity of the mobile body.