WO2020067180A1 - Game processing program, game processing method, and terminal - Google Patents

Abstract

The objective of the present invention is to reduce an amount of data transmitted and received in a game in which a plurality of players share one virtual space. The present invention provides a game processing program which, in a game in which a plurality of players manipulate characters in one virtual space, causes a terminal used by each player to function as: a detecting means for detecting that a virtual force has been applied to a prescribed object among a plurality of objects contained in the virtual space; a computing means for simulating movement of the prescribed object, and movement of an object other than the prescribed object occurring as a result of an impact by the prescribed object, on the basis of the direction of the virtual force and the magnitude of the virtual force applied to the prescribed object; and a transmitting means for transmitting an identifier identifying the prescribed object, and a computation instructing message indicating the direction of the virtual force and the magnitude of the virtual force applied to the prescribed object, to another terminal being used by another player different from the player manipulating said terminal.

Description

Game processing program, game processing method and terminal

The present invention relates to a game processing program, a game processing method, and a terminal.

Currently, a game is known in which a plurality of players compete by operating a character in one virtual space. For example, Patent Literature 1 discloses a battle game in which a player is divided into an enemy and an ally in a virtual space to play a battle, and in a case where the battle situation is in an antagonistic state, a character who has performed an attack that fluctuates the superiority of the battle situation is operated. There is disclosed a technique of providing a highly entertaining battle game by giving a predetermined privilege to a player who plays the game.

JP 2015-150139 A

ゲ ー ム In a game in which a plurality of players share one virtual space, it is necessary to synchronize between terminals in a state change caused in a virtual space by an action of a certain player or the like. For example, when a certain player destroys a building in the virtual space, the appearance of the destruction of the building needs to be similarly displayed on the terminal of another player.

Here, in a game in which a plurality of players share one virtual space, basically, synchronization data indicating the position and the like of each element constituting the virtual space is transmitted and received between terminals. Therefore, for example, in a case where the virtual space is composed of a large number of objects, if the position information of all the objects existing in the virtual space is to be synchronized, the amount of data transmitted and received between the terminals becomes enormous. there is a possibility.

Accordingly, it is an object of the present invention to provide a technique capable of reducing the amount of data transmitted and received in a game in which a plurality of players share one virtual space.

In a game processing program according to one aspect of the present invention, in a game in which a plurality of players operate a character in a single virtual space, a terminal used by the player is a predetermined object among a plurality of objects included in the virtual space. Detecting means for detecting that a virtual force is applied to the predetermined object; moving the predetermined object based on the direction of the virtual force applied to the predetermined object and the magnitude of the virtual force; Calculating means for simulating the movement of an object other than the predetermined object caused by the collision of the predetermined object, an identifier for identifying the predetermined object, the direction of the virtual force applied to the predetermined object, and the virtual An operation instruction message indicating the magnitude of the force is used by another player different from the player operating the terminal. Transmitting means for transmitting to the other terminals, thereby to function.

According to the present invention, it is possible to provide a technique capable of reducing the amount of data transmitted and received in a game in which a plurality of players share one virtual space.

It is a figure showing the example of system composition of the game system concerning this embodiment. FIG. 3 is a diagram illustrating an example of a hardware configuration of a terminal. It is a figure showing the example of functional block composition of a terminal. FIG. 4 is a diagram illustrating an example of virtual space information. It is a figure showing an example of a virtual space in a game. FIG. 7 is a sequence diagram illustrating an example of a processing procedure performed by the game system according to the embodiment. It is the figure which expanded a part of virtual space. It is a figure showing an example of a situation where a plurality of objects collapse. FIG. 9 is a sequence diagram illustrating an example of a synchronization process performed by the game system according to the embodiment.

A preferred embodiment of the present invention will be described with reference to the accompanying drawings. In each of the drawings, the components denoted by the same reference numerals have the same or similar configurations.

<System Overview>
FIG. 1 is a diagram illustrating a system configuration example of a game system 1 according to the present embodiment. The game system 1 shown in FIG. 1 has a plurality of terminals (10-1 to 10-N) and a server 20. In the following description, when a plurality of terminals (10-1 to 10-N) are not distinguished, they are described as a terminal 10. Further, the number of terminals 10 in the game system 1 is not limited.

(4) The terminal 10 and the server 20 can communicate with each other via a communication network N such as the Internet, an intranet, a wireless LAN, and mobile communication. The terminals 10 may communicate with each other via the server 20, or may communicate directly with another terminal 10 using P2P (Peer to Peer) communication.

The terminal 10 is a terminal operated by a player (a user who plays a game). The player can play the game provided by the game system 1 by operating the terminal 10. The terminal 10 is a computer such as a mobile phone (including a smartphone), a tablet, a personal computer, an arcade game device, or a consumer game device.

The server 20 has a function of performing various processes necessary for providing a game in the game system 1, a function of managing various information necessary for the progress of the game, and a function of relaying data transmitted and received between the terminals 10. Etc. are provided.

The game system 1 provides a game in which each of a plurality of players can operate a character in one virtual space. In the virtual space, various structures including a building, a ground, and the like are configured by a set of a plurality of objects. The player can destroy various structures existing in the virtual space or move the structures arbitrarily by operating the character.

オ ブ ジ ェ ク ト The shape of each object is arbitrary, and may include any shape such as a cube, a rectangular parallelepiped, a polyhedron, and a sphere. Further, the object includes a substantially rectangular parallelepiped or the like generally called a block. Further, the size of each object may be arbitrary.

The virtual space of the game provided by the game system 1 is assumed to be a three-dimensional virtual space, but is not limited to this. The virtual space may be a two-dimensional virtual space or a multidimensional virtual space of four or more dimensions.

<Hardware configuration>
FIG. 2 is a diagram illustrating an example of a hardware configuration of the terminal 10. The terminal 10 includes a CPU (Central Processing Unit) 11, a memory, a storage device 12 such as a HDD (Hard Disk Drive) and / or an SSD (Solid State Drive), a communication IF (Interface) 13 for performing wired or wireless communication, and an input operation. And an output device 15 for outputting information. The input device 14 is, for example, a keyboard, a touch panel, a mouse, and / or a microphone. The output device 15 is, for example, a display and / or a speaker.

<Function block configuration>
FIG. 3 is a diagram illustrating a functional block configuration example of the terminal 10. The terminal 10 has a storage unit 100 and a game execution unit 110. The game execution unit 110 includes a detection unit 111, a calculation unit 112, a communication unit 113, a reception unit 114, a display control unit 115, and a synchronization unit 116.

The game execution unit 110, the detection unit 111, the calculation unit 112, the communication unit 113, the reception unit 114, the display control unit 115, and the synchronization unit 116 are configured such that the CPU 11 of the terminal 10 This can be realized by executing the program. Further, the program can be stored in a storage medium. The storage medium storing the program may be a non-transitory computer-readable storage medium (Non-transitory computer readable medium). The non-transitory storage medium is not particularly limited, but may be a storage medium such as a USB memory or a CD-ROM. The storage unit 100 can be realized using the storage device 12 included in the terminal 10.

The storage unit 100 stores virtual space information. The virtual space information stores information on positions and shapes of all objects existing in the virtual space. FIG. 4 shows an example of the virtual space information. “Object ID” indicates an identifier that uniquely identifies all objects existing in the virtual space. In the “initial position”, coordinate data (x, y, z) indicating the position of the object at the start of the game is stored. In the “current position”, coordinate data (x, y, z) indicating the current position of the object is stored. “HP (hit point)” stores the maximum value of damage that the object can receive. The HP decreases according to the magnitude of the impact received by the object due to a fall, a collision, or the like, and the object whose HP becomes zero disappears from the virtual space.

The game execution unit 110 performs various processes necessary for executing a game provided by the game system 1, such as a process of moving a character according to an operation of a player and a process of attacking another character.

The detection unit 111 detects that a virtual force (hereinafter, simply referred to as “force”) is applied to a predetermined object by a predetermined operation performed by the character. Note that the virtual force refers to an action of moving an object in a virtual space. Further, the detection unit 111 calculates the direction and magnitude of the force applied to the predetermined object. The predetermined operation may be an operation in which the character fires an object. The object fired by the character may be any object, and is not limited to one having mass. For example, it may be a bullet, a missile, a stone, a laser beam, an electromagnetic wave, or the like.

The arithmetic unit 112 moves the predetermined object and collides the predetermined object with another object based on the direction and magnitude of the force applied to the predetermined object calculated by the detection unit 111. Simulates the movement of other objects caused by. The algorithm used for the simulation performed by the arithmetic unit 112 may be any algorithm. For example, a physical operation that is a technique of simulating (reproducing) the motion of an object according to the laws of physics may be used. . Note that the physical operation used in the present embodiment is not necessarily limited to the physical operation for faithfully simulating the operation in the natural world. For example, a physical operation that simulates an operation that cannot be realized, such as setting gravity to zero, is also included.

In the case of using the physical operation, the operation unit 112 may include a physical operation engine. The calculation unit 112 inputs the coordinate data indicating the position of each object, the direction and magnitude of the force applied to the predetermined object to the physics engine, and determines how each object moves. May be simulated.

オ ブ ジ ェ ク ト The shape of each object may be a cube or a rectangular parallelepiped. Since the shape of each object is a cube or a rectangular parallelepiped, the combination of those objects can also be a cube or a rectangular parallelepiped. Further, the size of each object may be the same size (for example, 1 m square). Since the shape of each object is a cube or a rectangular parallelepiped, the hit determination can be performed using the same or similar logic, so that the processing amount when the calculation unit 112 determines the hit between the objects is reduced. As a result, the processing load on the terminal 10 can be reduced.

The communication unit 113 has a function of communicating with another terminal 10 and the server 20. For example, the communication unit 113 transmits an identifier (object ID) for identifying the predetermined object detected by the detection unit 111 and a message indicating the direction and magnitude of the force applied to the predetermined object (hereinafter referred to as “calculation”). An instruction message is sent to another terminal 10. The communication unit 113 receives an operation instruction message from another terminal 10 and passes the received operation instruction message to the operation unit 112. The communication unit 113 may be called a transmission unit or a reception unit because the communication unit 113 transmits and receives a message.

Here, in the present embodiment, since the plurality of terminals 10 share the same virtual space, the plurality of terminals 10 simultaneously detect that a force is applied to a predetermined object such as when an object collides with the object. there's a possibility that. In this case, if each of the terminals 10 simultaneously transmits the operation instruction message to the other terminals 10, each of the terminals 10 performs an overlapping physical operation on the same object, which is not preferable. Therefore, the communication unit 113 may transmit an operation instruction message to another terminal 10 when a predetermined condition is satisfied. If the predetermined condition is not satisfied, the calculation instruction message may not be transmitted to another terminal 10.

The predetermined condition may be a case where the terminal 10 detects that a force is applied to a predetermined object by a predetermined operation performed by a character that receives and controls an instruction of the player. That is, the communication unit 113 may transmit the calculation instruction message to another terminal 10 when a force is applied to the object by the action of the character controlled by the terminal 10 itself. Further, the communication unit 113 may not transmit the calculation instruction message to the other terminal 10 when a force is applied to the object by the action of the character controlled by the other terminal 10.

Alternatively, the predetermined condition may be that the terminal 10 is a terminal 10 that is set in advance to transmit an operation instruction message to another terminal 10. That is, among the plurality of terminals 10 participating in the game, the terminal 10 that transmits the calculation instruction message may be fixed in advance.

The receiving unit 114 has a function of receiving various operations from a player using the terminal 10. For example, the accepting unit 114 accepts from the player an operation of moving the character, an operation of firing the object at the character, and the like.

The display control unit 115 has a function of displaying the entire or a part of the virtual space in the game on the screen of the terminal 10.

When there is an object that satisfies the condition for performing synchronization with another terminal 10 among a plurality of objects constituting each structure, the synchronization unit 116 performs information for synchronizing the object with another terminal. (Hereinafter referred to as “synchronization information”) to another terminal. The conditions for performing synchronization and the synchronization information will be described later.

<Processing procedure>
A processing procedure performed by the game system 1 according to the present embodiment will be specifically described. In the following description, in the game system 1, the character (P1 to P3) destroys a structure by firing an object toward the structure (St1 to St6) in the virtual space shown in FIG. It is assumed that a game that can be provided is provided.

{Terminals 10-1, 10-2, and 10-3 communicate with each other via server 20 or perform direct communication by P2P. The terminal 10-1 is a terminal operated by the player 1, the terminal 10-2 is a terminal operated by the player 2, and the terminal 10-3 is a terminal operated by the player 3. It is assumed that the player 1, the player 2, and the player 3 operate the character P1, the character P2, and the character P3 in FIG. 5, respectively. Also, the communication unit 113 will be described as transmitting a calculation instruction message to another terminal 10 when a force controlled by the character controlled by the terminal 10 itself exerts a force on the object.

FIG. 6 is a sequence diagram illustrating an example of a processing procedure performed by the game system 1 according to the present embodiment.

In step S100, the terminal 10-1, the terminal 10-2, and the terminal 10-3 start executing the game in response to the operation of the players 1 to 3. The display control unit 115 of the terminal 10-1, the terminal 10-2, and the terminal 10-3 grasps the initial position of each object by referring to the virtual space information stored in its own storage unit 100, and Display the object at the coordinates corresponding to. In the virtual space, a plurality of small objects are arranged so as to overlap each other. As a result, it is displayed that large structures (St1 to St6) exist in the virtual space.

During the execution of the game, the entire virtual space may be displayed on the screen of the terminal 10-1, the terminal 10-2, and the terminal 10-3, or a character in the entire virtual space is facing. Only a predetermined range including the direction may be displayed. The predetermined range is arbitrary, but may be, for example, a range of 120 degrees up, down, left, and right. In this case, when the character P1 faces the direction of the structure St5, the structure St5 is displayed on the screen of the terminal 10-1, and the structure St1 behind the character P1 is not displayed.

中 During the game, data indicating the position and movement of each character is shared by the terminal 10-1, the terminal 10-2, and the terminal 10-3. As a result, the manner in which each character moves or moves is displayed on the screens of the terminals 10-1, 10-2, and 10-3.

Subsequently, the accepting unit 114 of the terminal 10-1 accepts, from the player 1, an operation in which the character P1 fires an object at the structure St5 (S101). The communication unit 113 of the terminal 10-1 transmits a message for notifying another terminal 10 that the object has been fired (hereinafter, “notification message”) when the operation of firing the object is received by the reception unit 114. Is transmitted to the terminal 10-2 and the terminal 10-3 (S102). The notification message includes coordinate data indicating the position where the object was fired, data indicating the speed of the object, and data indicating the flight direction.

Subsequently, the calculation unit 112 of the terminal 10-1 simulates the movement path of the object fired toward the structure St5, and the display control unit 115 of the terminal 10-1 displays the object on the screen according to the simulation result. Processing is performed (S103). Similarly, the operation unit 112 of the terminal 10-2 and the terminal 10-3 calculates the coordinate data indicating the position where the object was launched, the data indicating the speed of the object, and the flight included in the notification message received from the terminal 10-1. Based on the data indicating the direction, the movement path of the object fired toward the structure St5 is simulated. Further, the display control units 115 of the terminals 10-2 and 10-3 perform a process of displaying the object on the screen according to the simulation result (S104, S105).

Subsequently, the detection unit 111 of the terminal 10-1 detects that the object launched from the character P1 has collided with the object. Further, the detection unit 111 calculates the direction and magnitude of the force applied to the object due to the collision (S106).

FIG. 7 shows an enlarged view of the periphery of the structure St5. As illustrated in FIG. 7, the structure St5 is configured by a set of a plurality of objects. Here, it is assumed that the object M1 has collided with the object B1 constituting the structure St5.

Subsequently, the communication unit 113 transmits a calculation instruction message including the object ID of the object B1 colliding with the object, the data indicating the direction of the force applied to the object B1, and the data indicating the magnitude of the force to the terminal 10-. 2 and the terminal 10-3.

Subsequently, the calculating unit 112 of the terminal 10-1 collides with the moving position of the object B1 and the adjacent object based on the direction and magnitude of the force applied to the object B1 by the collision of the object. The movement position of an object other than the object B1 caused by the movement is simulated by using a physical operation (S108). The simulation may be performed in units of a frame rate (for example, 30 fps or 60 fps). The calculation unit 112 of the terminal 10-1 updates the “current position” of each object stored in the virtual space information based on the simulation result. If there is an object whose “current position” is a certain distance away from the “initial position”, the calculation unit 112 determines that the object is to be deleted, and instructs the display control unit 115 to remove the object from the display target. To instruct. Thus, the object is deleted from the screen.

{Circle around (4)} The calculation unit 112 calculates the damage received when each object collides with another object or the like, and subtracts the calculated damage from “HP” of the virtual space information. If there is an object whose HP is zero, the calculation unit 112 determines that the object is to be deleted from the screen, and instructs the display control unit 115 to remove the object from the display target. Thus, the object is deleted from the screen.

Similarly, the operation units 112 of the terminals 10-2 and 10-3 indicate the object ID of the object B1 and the direction of the force applied to the object B1 indicated by the operation instruction message received from the terminal 10-1. Based on the data and the data indicating the magnitude of the force, the physical position of the moving position of the object B1 and the moving positions of objects other than the object B1 caused by the object B1 further colliding with an adjacent object are calculated. A simulation is performed using the data (S109, S110). Although described later in detail, the result of the physical operation performed by the terminal 10-1, the result of the physical operation performed by the terminal 10-2, and the result of the physical operation performed by the terminal 10-3 are completely the same. No, it may be slightly different.

The simulation performed by the operation unit 112 of the terminal 10-2 and the terminal 10-3 may be performed in units of a frame rate. In addition, the calculation units 112 of the terminals 10-2 and 10-3 update the “current position” of each object stored in the virtual space information based on the simulation result. If there is an object whose “current position” is a certain distance away from the “initial position”, the calculation unit 112 determines that the object is to be deleted, and instructs the display control unit 115 to remove the object from the display target. To instruct. Thus, the object is deleted from the screen.

The calculation units 112 of the terminals 10-2 and 10-3 calculate the damage received when each object collides with another object or the like, and subtract the calculated damage from “HP” of the virtual space information. . If there is an object whose HP is zero, the calculation unit 112 determines that the object is to be deleted, and instructs the display control unit 115 to remove the object from the display target. Thus, the object is deleted from the screen.

Next, the display control unit 115 of the terminal 10-1 performs a process of displaying, on the screen, a state in which a plurality of objects including the object B1 collapses based on the movement position of each object calculated by the simulation (S111). Similarly, the display control unit 115 of the terminal 10-2 or the terminal 10-3 collapses the plurality of objects including the object B1 based on the movement position of each object calculated by the simulation according to the processing procedure of step S109 or step S110. A process of displaying the state on the screen is performed (S112, S113).

FIG. 8 shows an example in which a plurality of objects including the object B1 collapse. As shown in FIG. 8, the object B1 and the surrounding objects are scattered according to the direction and magnitude of the force when the object M1 hits the object B1.

The processing procedure performed by the game system 1 when the structure is destroyed by the collision of the object with the structure has been described above. In the related art, when such a simulation is performed, the position of each structure is calculated by the server 20 in units of a frame rate, and the calculation result is transmitted from the server 20 to each terminal 10. On the other hand, in the present embodiment, instead of the calculation result, information indicating the direction and magnitude of the force applied to the object is shared by all the terminals 10, and each terminal 10 determines the position of each object based on the shared information. Is calculated by a physical operation, so that the surrounding objects are simulated and displayed by themselves. As a result, in the present embodiment, it is possible to reduce the amount of data transmitted and received between the devices as compared with the conventional technology.

<Synchronous processing>
In the present embodiment, each terminal 10 simulates the movement position of each object existing in the virtual space by using a physical operation. However, a simulation result may be different due to a difference in specifications of each terminal 10 and a difference in a processing load due to a process required other than the game according to the present embodiment, and the position of each moved object may differ between the terminals 10. It will shift slightly. Further, if the simulation is repeated many times, there is a possibility that the displacement of each object may be accumulated, which is not preferable.

Therefore, in the present embodiment, when there is an object that satisfies the condition for synchronizing with another terminal 10 among a plurality of objects existing in the virtual space, the synchronization unit 116 of the terminal 10 Send a message containing synchronization information to another terminal.

FIG. 9 is a sequence diagram illustrating an example of a synchronization process performed by the game system 1 according to the present embodiment. FIG. 9 illustrates an example in which the synchronization unit 116 of the terminal 10-1 detects that an object that satisfies the condition for performing synchronization exists.

First, the synchronization unit 116 of the terminal 10-1 detects that there is an object that satisfies the conditions for synchronization with another terminal 10 (S200). Subsequently, the synchronization unit 116 transmits a synchronization message including the object ID of the object to be synchronized and the synchronization information to the terminals 10-2 and 10-3 (S201).

(4) The synchronization units 116 of the terminals 10-2 and 10-3 that have received the synchronization message perform synchronization processing on the object indicated by the object ID included in the received synchronization message according to the synchronization information (S202, S203).

The condition for performing synchronization may be, for example, a case where the position of the object has moved a predetermined distance (first distance) from a position immediately after the start of the game (initial position). In this case, the synchronization unit 116 may include information indicating the current position of the object in the synchronization message and transmit it to the other terminals 10 as the synchronization information. The synchronization unit 116 of the terminal 10 that has received the synchronization message information updates the “current position” of the virtual space information to the current position included in the synchronization message for the object indicated by the object ID included in the synchronization message. Further, the display control unit 115 corrects the drawing position of the object so as to be drawn at the current position included in the synchronization message. Note that the synchronization information may further include the HP of the object. The HP can be synchronized in addition to the current position.

The condition for performing synchronization is, for example, that the HP of the object has become zero or that the position of the object has moved a fixed distance (for example, a second distance longer than the above-described first distance) from the position immediately after the game started. Accordingly, the calculation unit 112 may determine that the object is to be deleted. In this case, the synchronization unit 116 may include, as the synchronization information, information (object ID) indicating the object determined to be deleted by the calculation unit 112 in the synchronization message and transmit the synchronization message to the other terminals 10. The synchronization unit 116 of the terminal 10 that has received the synchronization message instructs the display control unit 115 to remove the object from the display target from the screen.

According to the synchronization process described above, even if the position of the object is shifted between the terminals 10, the state of the object can be synchronized. This makes it possible to reduce the amount of data transmitted and received between the terminals 10 and to suppress occurrence of a shift in the state of the object between the terminals 10.

The embodiments described above are intended to facilitate understanding of the present invention, and are not intended to limit and interpret the present invention. The flowcharts and sequences described in the embodiment, the components included in the embodiment, and the arrangement, material, condition, shape, size, and the like of the embodiment are not limited to those illustrated but can be appropriately changed. It is also possible to partially replace or combine the configurations shown in the different embodiments.

DESCRIPTION OF SYMBOLS 1 ... Game system, 10 ... Terminal, 11 ... CPU, 12 ... Storage device, 13 ... Communication IF, 14 ... Input device, 15 ... Output device, 20 ... Server, 100 ... Storage unit, 110 ... Game execution unit, 111 ... Detecting unit, 112 arithmetic unit, 113 communication unit, 114 reception unit, 115 display control unit, 116 synchronization unit

Claims (10)

1. In a game in which a plurality of players operate a character in one virtual space, a terminal used by the player is
   Detecting means for detecting that a virtual force is applied to a predetermined object among a plurality of objects included in the virtual space;
   Based on the direction of the virtual force applied to the predetermined object and the magnitude of the virtual force, the movement of the predetermined object and the movement of the predetermined object other than the predetermined object caused by the collision of the predetermined object Calculating means for simulating the movement of the object;
   An identifier for identifying the predetermined object, and a calculation instruction message indicating the direction of the virtual force applied to the predetermined object and the magnitude of the virtual force, are transmitted to another terminal different from the player operating the terminal. Transmitting means for transmitting to another terminal used by the player;
   A game processing program to function.
2. The calculating means is configured to determine, based on the direction and magnitude of the virtual force applied to the object indicated by the operation instruction message received from the another terminal, the object indicated by the operation instruction message. Simulating movement and movement of an object other than the object indicated by the operation instruction message caused by collision of the object indicated by the operation instruction message;
   A game processing program according to claim 1.
3. The transmitting means performs a process of transmitting the calculation instruction message to the another terminal when a virtual force is applied to the predetermined object by a predetermined operation performed by a character operated by a player using the terminal. ,
   The game processing program according to claim 1.
4. The predetermined action is an action in which the character fires an object.
   A game processing program according to claim 3.
5. The transmitting means, when a character operated by a player using the terminal performs an operation of firing an object, a notification message indicating a position, a moving speed, and a moving direction of the fired object is transmitted to the other terminal. Send,
   A game processing program according to claim 4.
6. If there is an object that satisfies a condition for performing synchronization among the plurality of objects included in the virtual space, a synchronization unit that transmits synchronization information regarding the object to the another terminal,
   A game processing program according to any one of claims 1 to 5.
7. The condition for performing the synchronization is when the position of the object has moved a predetermined distance from the position immediately after the start of the game,
   The synchronization information is information indicating a current position of the object.
   A game processing program according to claim 6.
8. The condition for performing the synchronization is when the arithmetic unit determines to delete the object,
   The synchronization information is information indicating an object determined to be deleted by the arithmetic unit.
   A game processing program according to claim 6.
9. The shape of the object is a rectangular parallelepiped,
   A game processing program according to any one of claims 1 to 8.
10. In a game in which a plurality of players operate a character in one virtual space, a terminal used by the players,
    A detection unit that detects that a virtual force is applied to a predetermined object among a plurality of objects included in the virtual space;
    Based on the direction of the virtual force applied to the predetermined object and the magnitude of the virtual force, the movement of the predetermined object and the movement of the predetermined object other than the predetermined object caused by the collision of the predetermined object A calculation unit for simulating the movement of the object,
    An identifier for identifying the predetermined object, and a calculation instruction message indicating the direction of the virtual force applied to the predetermined object and the magnitude of the virtual force, are transmitted to another terminal different from the player operating the terminal. A transmitting unit for transmitting to another terminal used by the player;
    A terminal having

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