JP3874785B1 - Game system and game program - Google Patents

Abstract

A game system 100 includes a plurality of game devices 10, and the game devices 10 are communicably connected. For example, when another game apparatus 10 interrupts the communication game or a communication error occurs, it can be selected whether or not to play a single game. When the player selects the single game, the communication game is ended and the single game is started.
[Effect] A single game can be played as soon as the communication game is disabled.
[Selection] Figure 1

Description

This invention relates to a game system Contact and game program, for example, operation means, performs communication game by a plurality of game device provided with processing means and communication means, relates to a game system Contact and game programs.

An example of a conventional game system of this type is disclosed in Patent Document 1. According to Patent Document 1, when the slave unit detects that communication from the master unit has been interrupted, it attempts to receive a master unit packet broadcast from the master unit. Then, the child device receives the parent device packet before the time-out, and when the child device number of the own device is present in the parent device packet, the child device is successfully restored.
JP 2004-141225 A

In the background art disclosed in Patent Document 1, for example, when a communication game is being performed with three game devices (for convenience of explanation, A, B, and C), the communication of the game device C is disconnected. In the case where the game has been performed, the remaining game apparatuses A and B play the communication game. The game apparatus C is attempting to reconnect (return), if it fails to return, the communication game is Ru are forcefully terminated.

Therefore, it is a primary object of the present invention is to provide a novel, game system you and the game program.

The invention of claim 1 is a game system in which a communication game is played by a plurality of game devices including an operation means, a processing means, and a communication means. The processing means of each game device communicates data with other game devices by means of communication means, thereby cooperating with at least the processing means of the other game device to operate the operation data of its own operation means and the other based on the operation data of the operation means of the game apparatus can execute a communication game. At least one of the plurality of game devices includes a game program storage unit, a recruitment notification transmission unit, an application notification reception unit, a participating game device determination unit, a game program transmission unit, and a first game processing unit. Is provided. The game program storage means selectively selects a first mode in which a communication game is executed and a second mode in which a single game is executed based on operation data of the operation means only for the own machine by processing of the processing means for only the own machine. A game program that can be executed is stored. The recruitment notification transmission means transmits a recruitment notification of participation in the communication game. The application notification receiving means receives an application notification for the application notification. The participating game device determining means determines a game device participating in the communication game as a participating game device based on the application notification. The game program transmission means transmits a game program to the participating game devices. The first game processing means activates the game program in the first mode and executes the communication game with the participating game device. Game devices other than at least one game device among the plurality of game devices include application notification transmission means, game program reception means, received program storage means, second game processing means, detection means, and communication game end means. And a second mode starting means. The application notification transmission means receives an application notification transmitted from another game device and transmits an application notification in response to the application notification. The game program receiving means receives a game program transmitted from another game device. The reception program storage means stores the game program received by the game program reception means. The second game processing means activates the game program stored in the received program storage means in the first mode and executes a communication game with another game device. The detecting means detects that communication of data with another game device by the communication means is impossible or interrupted while the communication game is being executed in the first mode . The communication game ending means ends the communication game in the first mode when it is determined that data communication is impossible or interrupted by the detection means and the detection means . Second mode start means, upon completion of the communication game by communication game ending means, we can begin the execution of a single game in the second mode.

In the first aspect of the present invention, the game system (100: reference numeral corresponding to the embodiment; hereinafter the same) plays a communication game by a plurality of game devices (10). Each game device (10) includes operation means (20, 22), processing means (42), and communication means (32, 42, 64). The processing means (42) of each game device (10) communicates data with the other game devices (10) by the communication means (32, 42, 64), thereby at least processing of the other game devices (10). In cooperation with the means (42), based on the operation data of the operation means (20, 22) of its own machine and the operation data of the operation means (20, 22) of the other game device (10), a communication game is played. is a real line available-.

  For example, assuming that one of a plurality of game devices (10) constituting the game system (100) is set as a parent device and another game device (10) is set as a child device, the following is performed. Each game device (10) plays a communication game in cooperation with at least another game device (10). The modes of cooperation are as follows.

  (1) The child device transmits operation data to the parent device, the parent device collects operation data of all game devices (10), and transmits all the collected operation data (operation data set) to each child device. . The parent device and the child device execute the same (common) game process (communication game process) using the same (common) operation data set. As a result, the same game process is executed on each machine, and the same game parameter is generated.

  (2) In addition, the child device transmits operation data to the parent device, the parent device collects operation data of all game devices (10), and performs game processing using all operation data collected only by the parent device. Execute. And the result (updated parameter) of a game process is transmitted to a subunit | mobile_unit. Further, the parent device may generate a game image of each child device and transmit the game image to the child device.

  As a modification of the above (1) and (2), another device (device other than the parent device and the child device) may change the parent device. That is, in the case of (1), the operation data of the parent device and the child device is transmitted to another device, and the other device transmits the operation data to all the game devices. The parent device and the child device execute the same (common) game process (communication game process) using the same (common) operation data set. In the case of (2), the parent device and the child device transmit operation data to another device, the other device collects operation data of all game devices (10), and the other device collects the operation data. The game process is executed using all the operation data. And the result (updated parameter) of game processing is transmitted to each machine.

  Here, the parent device simply means a specific game device among a plurality of game devices that execute the communication game. Various other forms of cooperation are also conceivable. For example, the operation data set may be shared by each device directly transmitting operation data in an equal relationship, or operated by communicating with game machine A → game machine B → game machine C → game machine A. Data sets may be generated and shared. In addition, a plurality of parent devices may be set to share the processing of the parent device described above.

At least one game device (10) among the plurality of game devices (10) includes a game program storage means (28a, 48), a recruitment notice transmission means (32, 42, 64), and an application notice reception means (32, 42, 64), participating game apparatus determining means (42), game program transmitting means (32, 42, 64), and first game processing means (42). The game program storage means (28a, 48) is operated only by its own machine by the first mode (S29) for executing the communication game and the processing means (42) only by its own machine. A game program capable of selectively executing the second mode (S25) for executing a single game based on the operation data is stored. Recruitment notice transmitting means (32, 42, 64) transmits a recruitment notice of participation in the communication game. The application notification means (32, 42, 64) receives an application notification for the application notification. The participating game device determining means (42) determines a game device participating in the communication game as a participating game device based on the application notification. The game program transmission means (32, 42, 64) transmits the game program to the participating game device (10). The first game processing means (42) activates the game program in the first mode and executes the communication game with the participating game devices.
On the other hand, game devices other than at least one game device among the plurality of game devices include application notification transmission means (32, 42, 64), game program reception means (32, 42, 64), and received program storage means ( 42, 48), second game processing means (42), detection means (42, S141, S155), communication game end means (42, S151), and second mode start means (42, single game processing). Return). The application notification transmission means (32, 42, 64) receives the application notification and transmits an application notification in response to the application notification. The game program receiving means (32, 42, 64) receives the game program transmitted from the game program transmitting means (32, 42, 64). The reception program storage means (42, 48) stores the game program received by the game program reception means (32, 42, 48). The second game processing means (42) activates the game program stored in the received program storage means (42, 48) in the first mode (S29) and executes a communication game with at least one game device. The detecting means (42, S141, S155) does not communicate data with another game device (10) by the communication means (32, 42, 64) while the communication game is being executed in the first mode (S29). Detect possible (communication error) or interrupted. When the communication game ending means (42, S151) detects that the data communication is impossible or interrupted by the detection means (42, S141, S155) ("YES" in S141, S155), the first mode The communication game in (S29) is ended. The second mode start means (42, return to the single game process) enables the execution of the single game in the second mode (S25) when the communication game is ended by the communication game end means (42, S151). .

  Note that the communication game and the single game may be the same virtual game (for example, a battle game) or different virtual games.

The invention of claim 2 is dependent on claim 1, and when the game device other than the at least one game device detects that the communication of data is interrupted by the detecting means, the communication game in the first mode is detected. It further comprises selection means for selecting whether to wait for resumption or to end the communication game and start the single game in the second mode.

  In the invention of claim 2, the selecting means (42, S149) is configured to detect the first when the detecting means (42, S141, S155) detects that the data communication is interrupted ("YES" in S141). It is selected whether to wait for the restart of the communication game in the mode (S29) or to end the communication game and start the single game in the second mode (S25).

  The invention of claim 3 is dependent on claim 1 or 2, and the processing means of each game device cooperates with the processing means of the other game device by communicating data with the other game device by the communication means. Thus, the operation data of the operation means of each game device is shared by the game devices, and the game devices execute common game processing according to the operation data and store the same game parameters.

  In the invention of claim 3, the processing means (42) of each game device (10) communicates data with the other game device (10) by the communication means (32, 42, 64), thereby the other game device. In cooperation with the processing means (42) of the device (10), the operation data of the operation means of each game device is shared by each game device (10). Accordingly, each game device (10) executes a common game process according to each operation data, and stores (updates) the same game parameters (S103). That is, in each game device (10), a game process using a common operation data set is executed, and therefore the parameters generated by the game process are the same in each game device (10).

  According to the invention of claim 3, since the operation data common to all the game devices is used, the game program executed on each game device can be made the same. That is, it is possible to reduce labor and cost for developing a different game program for each game device.

The invention of claim 4 is dependent on any of claims 1 to 3, and at least one game device other than each game device communicates data with other game devices by means of communication in the first mode, The operation data of the operation means of the game device is received, the game process is executed in accordance with each operation data, the game parameters are stored, and the last game parameter in the first mode at the start of the second mode by the second mode start means Is used.

According to the invention of claim 4, at least one game device (10) other than the game device (10) is communicated with other game devices (10) and communication means (32, 42, 64) in the first mode (S29) . By communicating the data, the operation data of the operation means (20, 22) of each game device (10) is received, the game process is executed according to each operation data, and the game parameter (482b) is stored. Then, the last game parameter (482b) in the first mode (S29) is used when the second mode is started by the second mode start means (42, return to the single game process).

The invention of claim 5 is dependent on any one of claims 1 to 4, and the processing means of the game device other than at least one game device communicates data with other game devices by the communication means in the first mode. Thus, in cooperation with the processing means of the other game device, other objects other than the object that operates based on the operation data of the own device are operated based on the operation data of the other device. The other object is automatically controlled instead of the control based on the operation data of the other machine.

In the invention of claim 5, the processing means (42) of the game device (10) other than the at least one game device (10) communicates with other game devices (10) in the first mode (S29). , 42, 64), by communicating data by means of the processing means (42) of the other game device (10), other objects other than the object that operates based on the operation data of the own device can be obtained. The operation is performed based on the operation data of the other machine. For example, the player object is operated based on the operation data of the own device, and the enemy object is operated based on the operation data of the other device. As described above, it is relatively easy to use a common operation data set. On the other hand, in the second mode (S25), the other object is automatically controlled by, for example, the computer player (42) instead of the control based on the operation data of the other device.

The invention of claim 6 is dependent on claim 5, and the game apparatus other than the at least one game apparatus further includes pseudo operation data generation means for generating pseudo operation data for automatically controlling other objects in the second mode. The other object is operated based on the pseudo operation data instead of the operation data of the other device.

In the invention of claim 6, the pseudo operation data generating means (42, S61) generates pseudo operation data for automatically controlling other objects in the second mode (S25). That is, operation data of the computer player is generated. Accordingly, in the game device (10) other than at least one game device (10), the other object is operated based on the generated pseudo operation data instead of the operation data of the other device.

The invention of claim 7 is dependent on any one of claims 1 to 6 , wherein the received program storage means stores the game program received by the game program receiving means in a volatile storage means, and the second mode start means is When the communication game is ended by the communication game ending means, the execution of only the second mode among the first mode and the second mode can be started.

In the invention of claim 7, the received program storage means (42, 48) stores the game program received by the game program receiving means (32, 42, 64) in the volatile storage means (48). The second mode start means (42, return to the single game process) executes only the second mode of the first mode and the second mode when the communication game is ended by the communication game end means (42, S151). Make it possible to start.

The invention according to claim 8 is provided with an operation means and a communication means, and communicates data with another game device by means of the communication means, thereby cooperating with at least the processing means of the other game device to operate the own device. Based on the operation data of the other game device and the operation data of the operation device of the other game device, the operation data of the operation device of the own device only by the first mode for executing the communication game and the processing of the processing device of the own device only Is a game program for a game device capable of selectively executing a second mode for executing a single game based on the game. This game program causes the CPU of the game device to function as recruitment notification transmission means, application notification reception means, participation game device determination means, game program transmission means, and first game processing means. The recruitment notification transmission means transmits a recruitment notification of participation in the communication game. The application notification receiving means receives an application notification for the application notification. The participating game device determining means determines a game device participating in the communication game as a participating game device based on the application notification. The game program transmission means transmits a game program to the participating game devices. The first game processing means activates the game program in the first mode and executes the communication game with the participating game device. Further, when the game program is executed by the participating game device, the CPU of the participating game device functions as second game processing means, detection means, communication game end means, and second mode start means. The second game processing means starts the game program in the first mode and executes a communication game with the game device. The detecting means detects that data communication with the game device by the communication means is impossible or interrupted while the communication game is being executed in the first mode. The communication game ending unit ends the communication game in the first mode when the detection unit detects that data communication is impossible or interrupted. The second mode start means enables the execution of the single game in the second mode when the communication game is ended by the communication game end means.

In the invention of claim 8 as well, as in the invention of claim 1, even if the communication game becomes impossible, the single game can be played.

According to the present invention, when it becomes impossible to communicate with another game apparatus, since to start execution of a single game, even if the communication game becomes impossible Ru can play alone game.

  The above object, other objects, features and advantages of the present invention will become more apparent from the following detailed description of embodiments with reference to the drawings.

  Referring to FIG. 1, a game system (hereinafter simply referred to as “system”) 100 according to an embodiment of the present invention includes a plurality of game apparatuses 10. In FIG. 1, the system 100 is illustrated as being configured by three game apparatuses 10, but may be configured by four or more units as long as the number is two or more. In the system 100, each of the plurality of game devices 10 is connected to be communicable (in this embodiment, wireless communication), and one game device 10 serves as a parent device, and other game devices 10 other than the parent device All become slaves.

  In addition, since the determination method of the main | base station in this Example is mentioned later, the description is abbreviate | omitted here. When the parent device is determined, the other game apparatuses 10 are determined as child devices. However, in order to be able to distinguish each child device, the parent device assigns identification information or an identification number to each child device.

  FIG. 2 is an illustrative view showing an appearance of the game apparatus 10 shown in FIG. Referring to FIG. 2, game device 10 includes a first liquid crystal display (LCD) 12 and a second LCD 14. The LCD 12 and the LCD 14 are accommodated in the housing 16 so as to be in a predetermined arrangement position. In this embodiment, the housing 16 includes an upper housing 16a and a lower housing 16b. The LCD 12 is stored in the upper housing 16a, and the LCD 14 is stored in the lower housing 16b. Therefore, the LCD 12 and the LCD 14 are arranged close to each other so as to be arranged vertically (up and down).

  In this embodiment, an LCD is used as the display, but an EL (Electronic Luminescence) display or a plasma display may be used instead of the LCD.

  As can be seen from FIG. 2, the upper housing 16a has a planar shape larger than the planar shape of the LCD 12, and an opening is formed so as to expose the display surface of the LCD 12 from one main surface. In addition, a sound release hole 18 is formed in the upper housing 16a. On the other hand, the planar shape of the lower housing 16b is selected to be the same or substantially the same as that of the upper housing 16a, and an opening is formed so as to expose the display surface of the LCD 14 at a substantially central portion in the horizontal direction. The lower housing 16b is provided with operation switches 20 (20a, 20b, 20c, 20d, 20e, 20L and 20R).

  Further, the upper housing 16a and the lower housing 16b are rotatably connected by a connecting portion 15 to the lower side (lower end) of the upper housing 16a and a part of the upper side (upper end) of the lower housing 16b. Therefore, for example, when the game is not played, if the upper housing 16a is rotated and folded so that the display surface of the LCD 12 and the display surface of the LCD 14 face each other, that is, the housing 16 (16a, 16b) is folded. When closed, it is possible to prevent damage such as scratches on the display surface of the LCD 12 and the display surface of the LCD 14.

  1 and 2 show a state in which the housing 16 (16a, 16b) is opened. At this time, the player can play a game using the game apparatus 10. However, when the housing 16 (16a, 16b) is closed, the sleep mode is set as described later, and the player cannot play the game using the game apparatus 10.

  The operation switch 20 includes a direction switch (cross switch) 20a, a start switch 20b, a select switch 20c, an operation switch (A button) 20d, an operation switch (B button) 20e, an operation switch (L button) 20L, and an operation switch (R Button) 20R. The switches 20a, 20b and 20c are arranged on the left side of the LCD 14 on one main surface of the lower housing 16b. The switches 20d and 20e are arranged on the right side of the LCD 14 on one main surface of the lower housing 16b. Further, each of the switch 20L and the switch 20R is a part of the upper end (top surface) of the lower housing 16b, and is disposed on the left and right sides so as to sandwich the connecting portion other than the connecting portion with the upper housing 16a.

  The direction indicating switch 20a functions as a digital joystick, and operates one of the four pressing portions to instruct the moving direction of the player character (or player object) that can be operated by the player, or to change the moving direction of the cursor. It is used to give instructions. The start switch 20b includes a push button, and is used to start (resume) a game, pause (pause), and the like. The select switch 20c includes a push button and is used for selecting a game mode.

  The operation switch 20d, that is, the A button is configured by a push button, and can perform an operation other than a direction instruction, that is, an arbitrary action such as hitting (punching), throwing, grabbing (acquiring), riding, jumping, etc. it can. For example, in an action game, it is possible to instruct to jump, punch, move a weapon, and the like. In the role playing game (RPG) and the simulation RPG, it is possible to instruct acquisition of items, selection and determination of weapons and commands, and the like. Furthermore, a menu related to the game can be determined. The operation switch 20e, that is, the B button is constituted by a push button, and is used for changing the game mode selected by the select switch 20c, canceling the action determined by the A button 20d, or the like.

  The operation switch (left push button) 20L and the operation switch (right push button) 20R are configured by push buttons, and the left push button (L button) 20L and the right push button (R button) 20R are the A button 20d and the B button. It can be used for the same operation as 20e, and can be used for an auxiliary operation of the A button 20d and the B button 20e.

  A touch panel 22 is attached to the upper surface of the LCD 14. As the touch panel 22, for example, any one of a resistive film type, an optical type (infrared type), and a capacitive coupling type can be used. The touch panel 22 is pressed, stroked, or touched with a stick 24 or a pen (stylus pen) or a finger (hereinafter sometimes referred to as “stick 24 or the like”). When the operation is performed, the coordinates of the operation position of the stick 24 and the like are detected, and coordinate data corresponding to the detected coordinates (detected coordinates) is output.

  In this embodiment, the resolution of the display surface of the LCD 14 (the LCD 12 is the same or substantially the same) is 256 dots × 192 dots, and the detection accuracy of the detection surface of the touch panel 22 is 256 dots × 192 dots corresponding to the resolution. However, the detection accuracy of the detection surface of the touch panel 22 may be lower or higher than the resolution of the display surface of the LCD 14.

  Different game images (game screens) can be displayed on the LCD 12 and the LCD 14. For example, a game screen for playing a game is displayed on one LCD (for example, LCD 12), character information for operating the game is input to the other LCD (for example, LCD 14), or an icon is designated. A game screen (operation screen) can be displayed. Therefore, the player can input character information (commands) or instruct an icon (or a predetermined image) on the screen of the LCD 14 by operating the touch panel 22 with the stick 24 or the like.

  As described above, the game apparatus 10 includes the LCD 12 and the LCD 14 serving as a display unit for two screens, and the touch panel 22 is provided on the upper surface of either one (in this embodiment, the LCD 14). 14) and two operation units (20, 22).

  In this embodiment, the stick 24 can be stored in a storage portion (storage hole) 26 provided in the vicinity of the side surface (right side surface) of the upper housing 16a, for example, and taken out as necessary. However, if the stick 24 is not provided, it is not necessary to provide the storage portion 26.

  Furthermore, the game apparatus 10 includes a memory card (or game cartridge) 28. The memory card 28 is detachable and is inserted from an insertion port 30 provided on the back surface or the lower end (bottom surface) of the lower housing 16b. Although not shown in FIG. 2, a connector 46 (see FIG. 3) for joining with a connector (not shown) provided at the distal end portion in the insertion direction of the memory card 28 is provided at the back of the insertion slot 30. Therefore, when the memory card 28 is inserted into the insertion slot 30, the connectors are joined together, and the CPU core 42 (see FIG. 3) of the game apparatus 10 can access the memory card 28.

  Furthermore, the game apparatus 10 includes an antenna 32. For example, wireless communication is possible with another game apparatus 10 by transmitting and receiving weak radio waves using the antenna 32. Although a detailed description is omitted, the weak radio waves transmitted and received by the game apparatus 10 shown in this embodiment are set to an intensity that is not restricted by the Radio Law.

  Moreover, although it cannot express in FIG. 2, it is a position corresponding to the sound release hole 18 of the upper housing 16a, and a speaker 32 (see FIG. 3) is provided inside the upper housing 16a. Further, it is located at the upper right of the lower housing 16b and faces the sound release hole 18 (strictly speaking, the speaker 32) when the game apparatus 10 is closed, and there is a hole inside the lower housing 16b. An element 36 (see FIG. 3) is provided.

  Although not shown in FIG. 2, for example, a battery housing box is provided on the back surface side of the lower housing 16b, and a power switch, a volume switch, an external expansion connector, and an external extension connector are provided on the bottom surface side of the lower housing 16b. Earphone jack is provided.

  FIG. 3 is a block diagram showing an electrical configuration of the game apparatus 10. Referring to FIG. 3, game device 10 includes an electronic circuit board 40, on which circuit components such as CPU core 42 are mounted. The CPU core 42 is connected to the connector 46 via the bus 44, and also includes a RAM 48, a first graphics processing unit (GPU) 50, a second GPU 52, an input / output interface circuit (hereinafter referred to as “I / F circuit”). ) 54 and the LCD controller 60 are connected.

  As described above, the memory card 28 is detachably connected to the connector 46. The memory card 28 includes a ROM 28a and a RAM 28b. Although not shown, the ROM 28a and the RAM 28b are connected to each other via a bus, and are further connected to a connector (not shown) joined to the connector 46. Therefore, as described above, the CPU core 42 can access the ROM 28a and the RAM 28b.

  The ROM 28a stores a game program for a game (virtual game) to be executed on the game apparatus 10, image (object image, background image, item image, icon (button) image, message image, etc.) data, and sound necessary for the game ( Music) data (sound data) and the like are stored in advance. The RAM (backup RAM) 28b stores (saves) game data (parameters) such as mid-game data and game result data.

  The RAM 48 is used as a buffer memory or a working memory. That is, the CPU core 42 loads a game program, image data, sound data, and the like stored in the ROM 28a of the memory card 28 into the RAM 48, and executes the loaded game program. Further, the CPU core 42 executes the game process while storing in the RAM 48 data (game data or flag data) that is temporarily generated in accordance with the progress of the game.

  Note that the game program, image data, sound data, and the like are read from the ROM 28a all at once, or partially and sequentially, and stored (loaded) in the RAM 48.

  Each of the GPU 50 and the GPU 52 forms part of a drawing unit, and is configured by, for example, a single chip ASIC, receives a graphics command (graphics command) from the CPU core 42, and game image data according to the graphics command. Is generated. However, the CPU core 42 gives each of the GPU 50 and the GPU 52 an image generation program (included in the game program) necessary for generating the game image data in addition to the graphics command.

  The GPU 50 is connected to a first video RAM (hereinafter referred to as “VRAM”) 56, and the GPU 52 is connected to a second VRAM 58. Data required for the GPU 50 and the GPU 52 to execute the drawing command (image data: data such as object data and texture) is acquired by the GPU 50 and the GPU 52 by accessing the first VRAM 56 and the second VRAM 58, respectively. The CPU core 42 writes image data necessary for drawing into the first VRAM 56 and the second VRAM 58 via the GPU 50 and the GPU 52. The GPU 50 accesses the VRAM 56 to create game image data for drawing, and the GPU 52 accesses the VRAM 58 to create game image data for drawing.

  The VRAM 56 and VRAM 58 are connected to the LCD controller 60. The LCD controller 60 includes a register 62. The register 62 is composed of, for example, 1 bit, and stores a value (data value) of “0” or “1” according to an instruction from the CPU core 42. When the data value of the register 62 is “0”, the LCD controller 60 outputs the game image data created by the GPU 50 to the LCD 12 and the game image data created by the GPU 52 to the LCD 14. When the data value of the register 62 is “1”, the LCD controller 60 outputs the game image data created by the GPU 50 to the LCD 14 and outputs the game image data created by the GPU 52 to the LCD 12.

  The LCD controller 60 reads game image data directly from the VRAM 56 and VRAM 58, or reads game image data from the VRAM 56 and VRAM 58 via the GPU 50 and GPU 52.

  The operation switch 20, the touch panel 22, the speaker 32, and the hall element 36 are connected to the I / F circuit 54. Here, the operation switch 20 is the above-described switches 20a, 20b, 20c, 20d, 20e, 20L and 20R. When the operation switch 20 is operated, a corresponding operation signal (operation data) is transmitted to the I / F circuit 54. To the CPU core 42. Also, coordinate data from the touch panel 22 is input to the CPU core 42 via the I / F circuit 54. Further, the CPU core 42 reads out sound data necessary for the game, such as game music (BGM), sound effects or sound of the game character (game object) from the RAM 48, and the speaker via the I / F circuit 54. 32. Furthermore, when detecting the magnetic flux of the magnet (in this embodiment, the magnet 32a around which the voice coil of the speaker 32 is wound), the Hall element 36 outputs a voltage value corresponding to the magnetic flux. Numerical data corresponding to the voltage value is input to the CPU core 42. As described above, when the game apparatus 10 is closed by rotating the upper housing 16a, the Hall element 36 can detect the magnetic flux of the magnet 32a. That is, when the numerical data from the hall element 36 is input, the CPU core 42 detects that the game apparatus 10 is closed (closed state). On the other hand, if the numerical data from the hall element 36 is not input, the CPU core 42 detects that the game apparatus 10 is open (open state).

  In this embodiment, the magnet 32a provided on the speaker 32 is used to detect whether or not the game apparatus 10 is closed, but a detection magnet may be provided separately.

  As shown in FIG. 2, an antenna 32 is connected to the game apparatus 10, and the antenna 32 is connected to the wireless communication unit 64. The wireless communication unit 64 is connected to the CPU core 42 via the bus 44. When the CPU core 42 gives a game program, game data, and a command (operation data) to the wireless communication unit 64, the wireless communication unit 64 converts the game program or the like into an analog signal and transmits (transmits) the weak radio wave from the antenna 32. To do. On the other hand, the wireless communication unit 64 receives weak radio waves transmitted from other game devices 10 via the antenna 32, separates analog signals from the received weak radio waves, converts them into digital signals, and gives them to the CPU core 42. . In this way, wireless communication is performed with another game apparatus 10. Therefore, in the system 100, it is possible to perform the same virtual game (communication game) by communicating with each game device 10.

  Conventionally, when a communication game is performed between a plurality of game devices, when a certain game device is left for a certain period of time or the like to enter a so-called sleep mode and communication is interrupted, Will be interrupted. In addition, when a communication game is being performed between a plurality of game devices, if a certain game device is turned off or if a certain game device is out of a range where wireless communication is possible, a communication error occurs. When this occurs, the communication game is stopped.

  In the former case, it is possible to continue the communication game after the sleep mode is canceled, but the game cannot be played while waiting. On the other hand, in the latter case, since the communication game cannot be resumed, it is necessary to restart the game device in order to resume the communication game or to resume the game alone, and the operation is troublesome. It is.

  Therefore, in this embodiment, when the communication game is interrupted or when a communication error occurs, the above problem is avoided by allowing the single game to be executed as it is.

  For example, when the power of game device 10 is turned on, first initial screen 200a shown in FIG. 4A or second initial screen 200b shown in FIG. 4B is displayed on LCD 14 of game device 10. Specifically, when a game cartridge (memory card 28) is inserted in the game apparatus 10, a first initial screen 200a shown in FIG. 4A is displayed. On the other hand, when the memory card 28 is not inserted in the game apparatus 10, a second initial screen 200b shown in FIG. 4B is displayed.

  Although illustration is omitted, as described above, the touch panel 22 is provided on the LCD 14, and by touching the touch panel 22, a button or icon displayed on the LCD 14 can be selected (on, clicked) or the like. it can.

  On the first initial screen 200a shown in FIG. 4A, a button 202 and a button 204 are displayed. The button 202 is a button for selecting execution of a game program stored in the memory card 28, and describes the name of a game (game name) that can be played by executing the game program. The button 204 is a button for selecting to download a game program or game data from another game apparatus 10 and play the game, and a character “download play” indicating that is described. On the other hand, only the button 204 is displayed on the second initial screen 200b shown in FIG.

  In this embodiment, although illustration is omitted, the download program is stored in a boot ROM (not shown in FIG. 3).

  In this embodiment, when the button 202 is turned on on the first initial screen 200a shown in FIG. 4A, a game according to the game program stored in the memory card 28 (a battle game in this embodiment) is started. Accordingly, a top menu screen 210 as shown in FIG. 5A is displayed. On the top menu screen 210, a button 212 and a button 214 are displayed.

  The button 212 is a button for selecting to play the battle game alone (single game) without communicating with the other game apparatuses 10, and a character “play alone” indicating that is described. . In the case of a single game, the opponent's object of the battle game is controlled by a computer player (hereinafter sometimes referred to as “robo”, but strictly speaking, the CPU core 42).

  On the other hand, the button 214 is a button for selecting to play a battle game (communication game) by a plurality of players by communicating with other game apparatuses 10, and “play with everyone” indicating that. A character is described. Here, in the game apparatus 10 in which the memory card 28 is inserted, when the button 202 is selected on the first initial screen 200a shown in FIG. 4A and the button 214 is further selected on the top menu screen 210. The game apparatus 10 is determined as the parent machine. Then, the parent device waits for an entry of another game device 10 (child device) participating in the communication game. That is, the parent device periodically broadcasts a solicitation notice to solicit participation in the communication game.

  Returning to FIG. 4A, when the button 204 is turned on on the first initial screen 200a (the same is true on the second initial screen 200b shown in FIG. 4B), the game program and The game data is downloaded, and the search for the parent device is started in order to start the battle game (communication game). That is, a search is made as to whether or not there is a parent device that can enter the communication game as a child device. Specifically, the child device attempts to receive a solicitation notice transmitted from the parent device. Although illustration is omitted, when the child device detects the parent device, that is, when a solicitation notice is received, information on the detected parent device (for example, name or identification information registered in the game device) and the parent device can be played. The information (game name, etc.) of the battle game is displayed on the LCD 14 of the slave unit. When a plurality of parent machines are detected, information on each parent machine and information on the battle game are displayed. Here, the player of the slave unit selects a battle game (communication game) that he wants to participate.

  When a battle game is selected on the child machine, a participation request (application notice for the recruitment notice) is transmitted to the parent machine described corresponding to the battle game. The parent device accepts the participation of the child device, that is, receives an application notification, and when the player's instruction or the upper limit of the number of participants can be reached, the participation acceptance ends, and the child device that has been requested to participate until then is a communication game The game program and game data for the battle game are distributed to the selected child device.

  Thereafter, in the parent machine and the child machine, game processing is started and a battle game is executed. Although a detailed description is omitted, during a battle game by communication, each game device 10 executes game processing using operation data (hereinafter referred to as “operation data set”) in all the game devices 10. For example, the slave unit detects operation data corresponding to the player's operation in the Nth frame, and transmits the detected operation data to the master unit at the start of the (N + 1) th frame. The master unit receives the operation data transmitted from all the slave units in the (N + 1) th frame, and detects the operation data of its own unit, and transmits the operation data set to all the slave units in the (N + 2) th frame, In the (N + 3) th frame, the game process is executed using the operation data set. Each child device receives an operation data set from the parent device in the (N + 2) th frame, and executes a game process using the operation data set in the (N + 3) th frame.

  That is, the game processing is executed by using the same (common) operation data set in the parent device and all the child devices. Specifically, in each game device 10, the same game space is generated, game processing is executed according to the same operation data set, and parameters relating to the game are updated. That is, the same parameters are stored (updated) in each game apparatus 10. Therefore, in each game apparatus 10, a battle game is advanced with the same story development. However, in each game apparatus 10, the position of the viewpoint (virtual camera) of the player (player object) is different, and a game screen corresponding to the player (player object) is displayed on the LCD 14 (or LCD 12).

  When the game apparatus 10 (housing 16) is closed while playing the communication game, the state (closed state) is detected. That is, as described above, the Hall element 36 detects the magnetic flux of the magnet 32a provided in the speaker 32, and the numerical data of the voltage value corresponding to the magnetic flux is given to the CPU core 42, thereby detecting the closed state. . When detecting the closed state, the CPU core 42 determines to interrupt the communication game and set the sleep mode.

  At this time, prior to setting the sleep mode, the other game apparatus 10 is notified that the communication game (communication) is to be interrupted. Specifically, when game device 10 is a parent device, the parent device broadcasts a notification to the effect that the communication game is interrupted to the child device (other game device 10). When the game apparatus 10 is a child device, the child device notifies the parent device that the communication game is interrupted, and the parent device notifies the other child devices to that effect. The same applies hereinafter.

  When all other game devices 10 are notified that the communication game is interrupted, the sleep mode is set. In this embodiment, when the sleep mode is set, the communication function is turned off. However, not only the communication function but also functions (for example, display function) other than the minimum necessary circuit components such as the CPU core 42, the input device (the operation switch 20 and the touch panel 22), the RAM 48, and the I / F circuit 54 are turned off. You may make it do.

  In this embodiment, power supply to the RAM 48 is not stopped even when the sleep mode is set. This is because the RAM 48 stores game programs and game data and prevents them from being lost. For example, as will be described later, image data, parameters, and various flags are stored in the game data.

  Further, in this embodiment, when the sleep mode is set in any game apparatus 10, the communication game is interrupted in all the game apparatuses 10 constituting the system 10. Specifically, the execution (game process) of the game program (strictly, the game main process program 480a: see FIG. 7) is interrupted in each game apparatus 10 constituting the system 10. However, the communication function is turned off only in the game apparatus 10 in which the sleep mode is set.

  Therefore, when the slave unit sets the sleep mode, the slave unit notifies the master unit that the communication game is interrupted, and the master unit notifies other slave units of the interruption of the communication game. Then, the parent device and other child devices wait for the child device that has set the sleep mode to resume the communication game. Specifically, when the slave unit that has set the sleep mode releases the sleep mode and notifies the restart of the communication game, the master unit notifies the other slave units of the restart of the communication game.

  When the parent device sets the sleep mode, the parent device notifies all the child devices of interruption of the communication game. Each slave unit then waits for the master unit that has set the sleep mode to resume the communication game. Specifically, each child device searches for a parent device for which the sleep mode is set, and notifies the child device that the communication game is resumed when the parent device releases the sleep mode.

  In addition, when restarting a communication game, all the game apparatuses 10 need to be in the state which can restart a communication game. That is, all the game apparatuses 10 need to start (resume) at least communication.

  In addition, in the game apparatus 10 that has received the notification that the communication game is interrupted, the execution of the game main processing program 480a is interrupted in order to interrupt the communication game of the own device. At this time, in the game apparatus 10 that has received the notification to interrupt the communication game, a communication game interruption screen 220 as shown in FIG. 5B is displayed on the LCD 14. On the communication game interruption screen 220, a message display area 222 is provided and a button 224 is displayed.

  In the message display area 222, a message indicating that the communication game is waiting and a message indicating that the communication game is ended and whether to play a single game are displayed. Specifically, in the message display area 222 of the interruption screen 220 shown in FIG. 5 (B), a message “Reconnecting. Searching for communication partner.” To play with the robot alone, touch “Play with Robot”. Is displayed.

  The button 224 is a button for selecting to play a single game, and a character “play with robot” indicating that is described. Here, as described above, the robot is a computer player (CPU core 42) of the game apparatus 10. Therefore, when the button 224 is touched (turned on), a single game is started, and the battle game can be played with the computer as an opponent.

  When the game apparatus 10 (housing 16) is opened when the sleep mode is set, the Hall element 36 does not detect the magnetic flux of the magnet 32a of the speaker 32, and accordingly, the CPU core 42 receives the Hall element 36 from the Hall element 36. No numerical data is input. Thus, the CPU core 42 detects the opened state (open state) of the game apparatus 10. Then, when detecting the open state, the CPU core 42 cancels the sleep mode. Specifically, the CPU core 42 turns on the communication function. However, when a function other than the communication function (such as a display function) is also turned off, the function is also turned on.

  When the sleep mode is canceled, the CPU core 42 (game device 10) starts communication. Specifically, when the game apparatus 10 is a parent device, the child device is notified by broadcast that communication has been resumed. On the other hand, when game device 10 is a child device, the parent device is notified that communication has been resumed. At this time, if the parent device has not resumed communication, the child device searches for the parent device at regular intervals, and is notified that communication has been resumed when the parent device resumes communication. It will be. During the search for the parent machine, the interruption screen 220 as shown in FIG. 5B is displayed, and it is possible to wait for the communication game to resume or to play with the robot (single game).

  Further, when all the game apparatuses 10 are in communication, a resumption screen 230 of the communication game as shown in FIG. 6A is displayed on the LCD 14 in each game apparatus 10. On the resume screen 230, a message display area 232 is provided, and a message to resume the communication game is displayed in the message display area 232. Specifically, in the message display area 232, a message “All members have gathered and the communication battle will be resumed” is displayed.

  Here, if the own device is a parent device, when the own device is communicating and all the child devices are also communicating, after broadcasting that the communication game is to be resumed, a resume screen 230 is displayed on the LCD 14 of the own device. Is displayed and the communication game is resumed. That is, the execution of the game main process program 480a is started (resumed). same as below. On the other hand, if the own device is a child device, when a notification to resume the communication game is received from the parent device, a resume screen 230 is displayed on the LCD 14 of the own device and the communication game is resumed accordingly.

  In addition, if any of the game apparatuses 10 is turned off during a communication game, or if any of the game apparatuses 10 is out of a wireless communication range, a communication error occurs. For example, if a communication error occurs, even if the power of the game device 10 that has been turned off is turned on or the game device 10 that has gone out of the wireless communication range returns to the range, the communication game can be played. It cannot be resumed.

  As described above, when a communication error occurs, a communication error screen 240 as shown in FIG. 6B is displayed on the LCD 14 of each game apparatus 10. However, as a matter of course, the communication error screen 240 is not displayed in the game apparatus 10 whose power is turned off. In addition, when the game apparatus 10 is out of a range where wireless communication is possible, a communication error screen 240 is displayed on each of the game apparatus 10 and the other game apparatuses 10.

  Referring to FIG. 6B, message display area 242, button 244 and button 246 are displayed on communication error screen 240. In the message display area 242, messages indicating that a communication error has occurred, that the communication game cannot be continued, and prompting whether to turn off the power or select a single game are displayed. Specifically, in the message display area 242, “A communication error has occurred, so it is no longer possible to continue the communication battle. To stop the game as it is, one person with Robo as the opponent. If you want to play, touch “Play with Robo”. Is displayed.

  The button 244 is a button for selecting to turn off the power, and the characters “Keep the power off” indicating that are described. The button 246 is a button for selecting to play the battle game alone with Robo (computer) as the opponent, and the characters “Play with Robo” indicating that are described. When the button 244 is touched (turned on), the power of the game apparatus 10 is turned off regardless of whether the power switch is turned on or off. When the button 246 is turned on, the single game as described above is started.

  FIG. 7 is a memory map of the RAM 48. Although detailed description is omitted, as described above, when executing a communication game, the parent device loads the game program and game data read from the ROM 28a of the memory card 28 inserted into the RAM 48 into the RAM 48. On the other hand, the child device receives the game program and game data transmitted (downloaded) from the parent device, and loads the game program and game data into the RAM 48. That is, the memory map of the RAM 48 of each game apparatus 10 is the same.

  Referring to FIG. 7, RAM 48 includes a game program storage area 480 and a game data storage area 482. The game program storage area 480 stores a game program. The game program includes a game main processing program 480a, a game image generation program 480b, a game image display program 480c, a communication processing program 480d, a game interruption program 480e, and a sleep mode setting program. 480f or the like.

  The game main processing program 480a is a program for processing a main routine of a battle game (virtual game) executed on the game apparatus 10. The game image generation program 480b is a program for generating a game image including a game object appearing in the battle game using image data 482a described later. Here, as the game object, a player object whose operation is instructed in accordance with an operation (instruction) of the player, a non-player object (in which an operation is instructed in accordance with an instruction of the computer (CPU core 42) without being operated by the player) Such as enemy objects), item objects, and background objects. The game image display program 480c is a program for displaying the game image generated according to the game image generation program 480b on the LCD 12 or the LCD 14.

  The communication processing program 480d is a program for turning on / off the communication function (wireless communication unit 64) and executing data communication with another game apparatus 10 when the communication function is on. . However, instead of the process of turning on / off the communication function, the CPU core 42 may start / stop execution of the communication process program 480d.

  The game interruption program 480e is a program for interrupting a battle game (here, a communication game). Specifically, when the sleep mode is set in accordance with a sleep mode setting program 480f, which will be described later, the communication game is interrupted prior to the setting, by executing the communication processing program 480d. 10 is notified. Then, the execution of the game main processing program 480a is interrupted. In addition, when a notification to interrupt the communication game is received from another game apparatus 10, the execution of the game main processing program 480a is interrupted in order to interrupt the communication game in the own device. Alternatively, the execution of the game main processing program 480a is interrupted when a communication error occurs.

  The sleep mode setting program 480f is a program for setting the sleep mode when the housing 16 of the own device changes from the open state to the closed state during the game (during the communication game in this embodiment). However, as described above, the communication game is interrupted according to the above-described game interruption program 480e prior to setting the sleep mode.

  Although illustration is omitted, the game program storage area 480 also stores a sound output program, a backup program, and the like. The sound output program is a program for outputting sounds necessary for the game, such as music (BGM), sound effects, and voices of the player objects (synthetic voices). The backup program is a program for storing (saving) game data (halfway data and result data) generated during the game in the RAM 28b of the memory card 28 in accordance with an instruction from the player or a predetermined event. However, the backup program is not executed in the game apparatus 10 in which the memory card 28 is not inserted.

  In the game data storage area 482, game data is stored. In this embodiment, the game data includes flags such as a game interruption flag 482c, a connection standby flag 482d, a parent machine flag 482e, and a child machine flag 482f in addition to the image data 482a and the parameter 482b.

  The image data 482a is data (polygon data, texture data, etc.) for generating a game image such as the above-described game object. The parameter 482b is a parameter that is generated in accordance with the progress of the game and is necessary for executing the game main processing program 480a. For example, the parameters include position data of each object, attribute data such as level, life, and item regarding each object, and flag data regarding game events.

  The game interruption flag 482c is a flag for determining whether or not the communication game (or wireless communication) is interrupted. In this embodiment, the game interruption flag 482c is turned on (established) / off (not established) in accordance with the game interruption program 480e. The game interruption flag 482c is composed of a 1-bit register. When the flag is established (turned on), a data value “1” is set in the register, and conversely, when the flag is not established (turned off). The data value “0” is set in the register. However, the game interruption flag 482c is turned on when the communication game is interrupted, and is turned off when the communication game is being executed.

  The connection standby flag 482d is used to determine whether or not all other game apparatuses 10 are in a state of waiting for the communication game to be resumed after canceling the sleep mode when the communication game is resumed. Flag. The connection waiting flag 482d is also composed of a 1-bit register. When the flag is turned on, a data value “1” is set in the register. Conversely, when the flag is turned off, the data value is stored in the register. “0” is set. However, the connection standby flag 482d is turned on when the own device can communicate but communication is interrupted (sleep mode is set) in any of the other game apparatuses 10. On the other hand, the connection standby flag 482d is turned off when the own device is communicable and all the other game apparatuses 10 are communicable (release the sleep mode).

  The parent machine flag 482e is a flag for determining whether or not the own machine is a parent machine when playing a communication game. The master unit flag 482e is also composed of a 1-bit register. When the flag is turned on, a data value “1” is set in the register. When the flag is turned off, the data value “0” is stored in the register. Is set. However, the parent machine flag 482e is turned on when the own machine becomes the parent machine in the communication game, and is turned off otherwise. In other words, the parent machine flag 482e is turned off when it becomes a child machine in the communication game or when it is a single game.

  The slave unit flag 482f is a flag for determining whether or not the own unit is a slave unit when playing a communication game. The slave unit flag 482f is also composed of a 1-bit register. When the flag is turned on, a data value “1” is set in the register. When the flag is turned off, the data value “0” is stored in the register. Is set. However, the child device flag 482f is turned on when the own device becomes a child device in the communication game, and is turned off otherwise. In other words, the slave unit flag 482f is turned off when it becomes a master unit in a communication game or when a single game is played.

  Although illustration is omitted, the game data storage area 482 stores other data such as sound (music) data, and other data necessary for the execution of the game main processing program 480a (game progress). Flags and registers are also provided.

  Specifically, the CPU core 42 shown in FIG. 3 executes the entire game process shown in FIGS. When the main power source (power switch) of the game apparatus 10 is turned on, as shown in FIG. 8, the CPU core 42 starts the entire game process, and determines whether or not there is a game cartridge in step S1. That is, it is determined whether or not the memory card 28 is inserted into the game apparatus 10. If “YES” in the step S1, that is, if the memory card 28 is inserted, the first initial screen 200a is displayed on the LCD 14 in a step S3, and the process proceeds to a step S7. On the other hand, if “NO” in the step S1, that is, if the memory card 28 is not inserted, the second initial screen 200b is displayed on the LCD 14 in a step S5, and the process proceeds to the step S7.

  In step S7, it is determined whether download play has been selected. That is, it is determined whether or not the button 204 is turned on on the first initial screen 200a or the second initial screen 200b. If “YES” in the step S7, that is, if download play is selected, the slave unit flag 482f is turned on in a step S9, and a game program and game data are downloaded in a step S11, and the process shown in FIG. The process proceeds to step S27 shown. Here, for the sake of simplicity, it is described that the game program and game data are downloaded immediately after the handset flag 482f is turned on. However, as described above, the child device searches for the parent device, enters the communication game, and then downloads the game program and game data from the selected parent device according to the instructions of the player.

  If “NO” in the step S7, that is, if the download play is not selected, it is determined whether or not a game name is selected in a step S13. That is, it is determined whether or not the button 202 is turned on on the first initial screen 200a. However, in the game apparatus 10 in which the memory card 28 is not inserted, the second initial screen 200b is displayed and the button 202 is not displayed. Therefore, “NO” is always determined here.

  If “NO” in the step S13, that is, if the game name is not selected, the process returns to the step S7. On the other hand, if “YES” in the step S13, that is, if a game name is selected, the top menu screen 210 is displayed on the LCD 14 in a step S15. In a succeeding step S17, it is determined whether or not a single game (single game) is selected. That is, it is determined whether or not the button 212 is turned on on the top menu screen 210.

  If “YES” in the step S17, that is, if a single game is selected, the process proceeds to a step S23 shown in FIG. On the other hand, if “NO” in the step S17, that is, if the single game is not selected, it is determined whether or not the communication game is selected in a step S19. That is, it is determined whether or not the button 214 is turned on on the top menu screen 210. If “NO” in the step S19, that is, if the communication game is not selected, the process returns to the step S15. On the other hand, if “YES” in the step S19, that is, if a communication game is selected, the parent machine flag 482e is turned on in a step S21, and the process proceeds to a step S27 shown in FIG.

  As shown in FIG. 9, in step S23, a game program and game data are loaded, and in step S25, a single game process (see FIG. 10 and FIG. 11) described later is executed, and the entire game process is terminated. However, in step S23, the game program and game data stored in the memory card 28 are read into the RAM 48.

  In step S27, a game program and game data are loaded. In step S29, a communication game process (see FIGS. 12 to 15) described later is executed, and the entire game process ends. However, in step S27, if the player is the parent device, the game program and game data stored in the memory card 28 are read into the RAM 48. If the player is a child device, the game program downloaded from the parent device is read. The game data is read into the RAM 48.

  10 and 11 are flowcharts showing the single game process of step S25 shown in FIG. Referring to FIG. 10, when starting the single game process, the CPU core 42 determines whether or not there is a game program and game data in step S41. That is, the CPU core 42 determines whether or not the downloaded game program and game data are stored in the RAM 48. If “NO” in the step S41, that is, if the downloaded game program and game data are not stored in the RAM 48, it is determined whether or not there is a game cartridge in a step S43. That is, it is determined whether or not the memory card 28 is inserted in the game apparatus 10. If “NO” in the step S43, that is, if the memory card 28 is not inserted, a warning that there is no game cartridge is warned in a step S45, and the single game process is returned. For example, in step S45, a screen displaying a message indicating that no game cartridge is inserted is displayed on LCD 14 (or LCD 12). However, a warning sound may be sounded in addition to the message display.

  If “YES” in the step S43, that is, if the memory card 28 is inserted, a game process according to the game program stored in the game cartridge (memory card 28) is executed in a step S47. In a succeeding step S49, it is determined whether or not the game is ended. That is, it is determined whether an instruction to end the game is input by the player or the game is over. The same applies hereinafter. If “NO” in the step S49, that is, if the game is not ended, the process returns to the step S47. On the other hand, if “YES” in the step S49, that is, if the game is ended, the single game process is returned.

  If “YES” in the step S41, that is, if the downloaded game program and game data are stored in the RAM 48, the game data is initialized in a step S51. Specifically, the CPU core 42 initializes the parameter 482b and turns off each flag (482c-482f). In the next step S53, an opponent is selected. Although a detailed description is omitted, the opponent's robot (computer) is selected according to the player's selection or randomly. In step S55, a game start screen (not shown) is displayed, and the process proceeds to step S57 shown in FIG.

  In step S57 shown in FIG. 11, it is determined whether or not there is an operation input. Here, the CPU core 42 determines whether there is an input from the operation switch 20 or the touch panel 22. If “NO” in the step S57, that is, if there is no operation input, the process returns to the step S57 as it is and waits for an operation input. On the other hand, if “YES” in the step S57, that is, if there is an operation input, the processing of the player object is executed in accordance with the operation input in a step S59. For example, the player object is caused to execute an arbitrary action. Although a detailed description is omitted, the game screen is updated at this time. In the next step S61, operation data of the opponent, that is, the computer is generated. Although detailed description is omitted, operation data to be input by the computer is generated (calculated) according to a certain random number or according to a predetermined rule. For example, operation data is generated in a pseudo manner according to the progress of the battle game and the level of the computer (robo). However, when there are a plurality of opponents (computers), operation data for each computer is generated.

  Subsequently, in step S63, the opponent process is executed in accordance with the operation data generated in step S61. For example, the computer (robo) is caused to execute an action according to the operation data. Although a detailed description is omitted, the game screen is updated at this time. In step S65, it is determined whether or not the game is over. If “NO” in the step S65, that is, if the game is not ended, the process returns to the step S57 as it is to continue the single game. On the other hand, if “YES” in the step S65, that is, if the game is ended, the single game processing is returned as it is.

  12 to 15 are flowcharts showing the communication game process of step S29 shown in FIG. Referring to FIG. 12, when starting the communication game, the CPU core 42 establishes a wireless connection among the plurality of game apparatuses 10 in step S81. In subsequent step S83, the game interruption flag 482c is turned off, and in step S85, the connection standby flag 482d is turned off. Subsequently, in step S87, it is determined whether or not the connection standby flag 482d is on. That is, it is determined whether there is at least one game apparatus 10 that has not instructed to resume the communication game.

  If “NO” in the step S87, that is, if the connection waiting flag 482d is turned off, it is determined that the communication game (communication) connection is not waiting, and whether or not the game interruption flag 482c is turned off in a step S89. Judging. That is, it is determined whether or not the setting of the sleep mode of the own device is cancelled. If “NO” in the step S89, that is, if the game interruption flag 482c is turned on, it is determined that the sleep mode of the own device has not been released, and the process directly proceeds to a step S107 shown in FIG. On the other hand, if “YES” in the step S89, that is, if the game interruption flag 482c is turned off, it is determined that the sleep mode of the own device is released, and an operation input is detected in a step S91. That is, an input from the operation switch 20 or the touch panel 22 is detected.

  In the next step S93 shown in FIG. 13, it is determined whether or not parent machine flag 482e is on. If “YES” in the step S93, that is, if the parent device flag 482e is turned on and the child device flag 482f is turned off, operation data is acquired from all the child devices in a step S95, and the operation is performed in a step S97. The data set is transmitted to all the slave units, and the process proceeds to step S103. On the other hand, if “NO” in the step S93, that is, if the master unit flag 482e is off and the slave unit flag 482f is on, the operation data is transmitted to the master unit in a step S99, and the operation is performed in a step S101. A data set is acquired from the parent device, and the process proceeds to step S103.

  In step S103, the game main processing program 480a is executed according to the set of operation data, and the parameter 482b is updated. In step S105, the open / close state of the game apparatus 10 (own device) is confirmed, and the process proceeds to step S107. However, in step S105, the CPU core 42 detects the presence / absence of an output of the hall element 36.

  In step S107, it is determined whether the own device has changed from the open state to the closed state. If “NO” in the step S107, that is, if the own machine does not change from the open state to the closed state, it is determined that the open state or the closed state is maintained, and the process proceeds to the step S117 shown in FIG. However, if “YES” in the step S107, that is, if the own machine has changed from the open state to the closed state, the game interruption flag 482c is turned on in a step S109. Subsequently, in order to set the sleep mode, in step S111, the execution of the game main processing program 480a is interrupted, and in step S113, all other game devices 10 are notified that the communication game is interrupted. That is, the CPU core 42 notifies that the communication (communication game) is interrupted via the wireless communication unit 64 and the antenna 32. Since the specific notification method is as described above, a duplicate description is omitted. Thereafter, in step S115, the communication process is interrupted, and the process proceeds to step S139 shown in FIG. For example, in step S115, power supply to the wireless communication unit 64 is stopped, or execution of the communication processing program 480d is interrupted (stopped).

  As described above, if “NO” in the step S107, it is determined whether or not the own machine has changed from the closed state to the open state in a step S117 shown in FIG. That is, it is determined whether the output of the hall element 36 has changed from a certain state to a non-state. If “NO” in the step S117, that is, if the own machine has not changed from the closed state to the open state, it is determined that the closed state or the open state is maintained, and the process proceeds to the step S141 shown in FIG. However, if “YES” in the step S117, that is, if the own device has changed from the closed state to the open state, the game interruption flag 482c is turned off in a step S119, and communication is resumed in a step S121. That is, the power supply to the wireless communication unit 64 is resumed or the execution of the communication processing program 480d is resumed.

  In a succeeding step S123, it is determined whether or not the parent machine flag 482e is turned on. If “YES” in the step S123, the process proceeds to a step S127 as it is. However, if “NO” in the step S123, the master unit is notified of the communication restart in a step S125, and then the process proceeds to the step S127.

  In step S127, it is determined whether all the game apparatuses 10 are communicating. That is, it is determined whether communication has been resumed in all the game apparatuses 10. Since this determination method is as described above, a duplicate description is omitted. If “NO” in the step S127, that is, if there is a game device 10 that is not in communication, the connection standby flag 482d is turned on in a step S129, and a communication game interruption screen 220 is displayed on the LCD 14 in a step S131. Then, the process proceeds to step S149 shown in FIG. However, if the connection standby flag 482d has already been turned on, the CPU core 42 proceeds to step S149 as it is without executing the processing of step S129 and step S131. On the other hand, if “YES” in the step S127, that is, if all the game apparatuses 10 are communicating, the connection standby flag 482d is turned off in a step S133. In order to restart the communication game, the communication game restart screen 230 is displayed on the LCD 14 in step S135, and in step S137, the game main processing program 480a is started. In step S139, it is determined whether or not the game is over.

  As described above, if “NO” in the step S117, it is determined whether or not a notification to interrupt the communication game is received from another game device 10 in a step S141 shown in FIG. If “YES” in the step S141, that is, if a notification to interrupt the communication game is received, the game interruption flag 482c is turned on in a step S143 to interrupt the communication game, and in step S145, the game main processing program The execution of 480a is interrupted, and a communication game interruption screen 220 is displayed on the LCD 14 in step S147. In step S149, it is determined whether or not to execute the single game. That is, it is determined whether or not the button 222 is turned on on the interruption screen 220.

  If “NO” in the step S149, that is, if the single game is not executed, the process proceeds to the step S139 shown in FIG. On the other hand, if “YES” in the step S149, that is, if a single game is executed, the communication game is ended in a step S151, and the process returns to the single game process shown in FIGS. That is, the single game process is started.

  If “NO” in the step S141, that is, if a notification that the communication game is interrupted is not received, it is determined whether or not a communication resumption notification is received in a step S153. If “YES” in the step S153, that is, if a communication resumption notification is received, the process returns to the step S127 shown in FIG. On the other hand, if “NO” in the step S153, that is, if a communication resumption notification is not received, it is determined whether or not a communication error has occurred in a step S155.

  If “NO” in the step S155, that is, if a communication error has not occurred, the process proceeds to the step S139 shown in FIG. On the other hand, if “YES” in the step S155, that is, if a communication error has occurred, the communication error screen 240 is displayed on the LCD 14 in a step S157. In a succeeding step S159, it is determined whether or not to execute the single game. Here, it is determined whether or not the button 246 is turned on on the communication error screen 240. If “YES” in the step S159, that is, if a single game is executed, the process proceeds to a step S151. On the other hand, if “NO” in the step S159, that is, if the single game is not executed, it is determined whether or not the power is turned off in a step S161. Here, it is determined whether or not the button 244 is turned on on the communication error screen 240.

  If “NO” in the step S161, that is, if the power is not turned off, the process returns to the step S159. On the other hand, if “YES” in the step S161, that is, if the power is turned off, the power of the game apparatus 10 is electrically turned off in a step S163, and the communication game process is ended.

  Although illustration is omitted, in the communication game, when the opponent includes a robot, operation data of the robot is generated at each game device 10 at the start of the communication game. Even in such a case, since the random numbers for generating the operation data are common to each game apparatus 10, the same operation data is generated.

  According to this embodiment, even if the communication game is interrupted or a communication error occurs, the game device that has downloaded the game program and game data can enjoy the single game as it is. . In other words, even if the communication game is interrupted or disabled, the single game can be played immediately, so that the trouble of restarting the game device can be saved.

  Therefore, for example, when a communication game is being played on a train and the player is separated from the opponent by changing trains, the single game can be played as it is. Also, when it is difficult to play a communication game, it is possible to practice by moving to a single game as it is.

  In this embodiment, when the single game process is executed according to the downloaded game program and game data (“YES” in S47), the game data is initialized. However, the game data updated at the time of the communication game is stored. It may be used as it is so that the continuation of the communication game can be played. In such a case, a computer player (robo) selected in accordance with the player's selection or at random may be assigned in place of the player who has played the communication battle.

  Further, in this embodiment, the operation data of the child device is transmitted to the parent device, the parent device transmits the operation data set to each child device, and the communication game processing is performed using the operation data set common to each game device. It is supposed to be executed (1), but should not be limited to this. For example, the operation data of the child device may be transmitted to the parent device, and only the parent device may update the parameter according to the operation data set, and transmit the updated parameter to each child device (2). Furthermore, another device (device other than the parent device and the child device) may change the parent device. That is, in the case of (1), the operation data of the parent device and the child device is transmitted to another device, and the other device transmits the operation data to all the game devices. The parent device and the child device execute the same (common) game process (communication game process) using the same (common) operation data set. In the case of (2), the parent device and the child device transmit operation data to another device, the other device collects operation data of all game devices (10), and the other device collects the operation data. The game process is executed using all the operation data. And the result (updated parameter) of game processing is transmitted to each machine.

  Furthermore, in this embodiment, one game program is downloaded, but two or more game programs may be downloaded. In such a case, in the single game, it is possible to select a game (match game) that has been played in the communication game until immediately before, or to select another match game.

  Furthermore, in this embodiment, a game device that can be opened and closed is used, and the sleep mode is set or canceled according to the opened and closed state. However, the present invention is not limited to this, and the sleep mode can be set or canceled by a player's switch operation or the like.

  Further, in this embodiment, the case where the system is configured by using the game device in which the display is integrally formed is shown, but the present invention can also be applied to the case where the system is configured by a game device in which the display is separately provided. .

  Furthermore, in this embodiment, each game device is wirelessly connected, but the present invention is not limited to this, and it may be wired or connected using the Internet network or the like. Good.

  Furthermore, the configuration of the game device should not be limited to the configuration of the above-described embodiment. For example, one LCD may be provided, and a touch panel may be provided on each of the two LCDs. Further, two left and right speakers may be provided.

FIG. 1 is an illustrative view showing a game system of the present invention. FIG. 2 is an illustrative view showing one example of the game apparatus shown in FIG. 1 embodiment. FIG. 3 is a block diagram showing an electrical configuration of the game apparatus shown in FIG. FIG. 4 is an illustrative view showing one example of a screen displayed on the second LCD of the game apparatus. FIG. 5 is an illustrative view showing another example of a screen displayed on the second LCD of the game apparatus. FIG. 6 is an illustrative view showing another example of a screen displayed on the second LCD of the game apparatus. FIG. 7 is an illustrative view showing one example of a memory map of a RAM provided in the game apparatus shown in FIG. FIG. 8 is a flowchart showing a part of the entire game process of the CPU core shown in FIG. FIG. 9 is another part of the entire game processing of the CPU core shown in FIG. 3, and is a flowchart subsequent to FIG. FIG. 10 is a flowchart showing a part of the single game process of the CPU core shown in FIG. FIG. 11 is another part of the single game process of the CPU core shown in FIG. 3, and is a flowchart subsequent to FIG. FIG. 12 is a flowchart showing a part of the communication game process of the CPU core shown in FIG. FIG. 13 is another part of the communication game process of the CPU core shown in FIG. 3, and is a flowchart subsequent to FIG. FIG. 14 is another part of the communication game process of the CPU core shown in FIG. 3, and is a flowchart following FIG. 12 and FIG. FIG. 15 is still another part of the communication game process of the CPU core shown in FIG. 3, and is a flowchart subsequent to FIGS.

Explanation of symbols

10 ... Game device 12, 14 ... LCD
16, 16a, 16b ... housing 20 ... operation switch 22 ... touch panel 24 ... stick 28 ... memory card 28a ... ROM
28b, 48 ... RAM
32 ... Antenna 36 ... Hall element 40 ... Electronic circuit board 42 ... CPU core 50, 52 ... GPU
54 ... I / F circuit 56, 58 ... VRAM
60 ... LCD controller 64 ... Wireless communication unit 100 ... Game system

Claims (8)

A game system for playing a communication game by a plurality of game devices including an operation means, a processing means, and a communication means,
The processing means of each game device communicates data with the other game devices by the communication means, thereby cooperating with at least the processing means of the other game devices, A communication game can be executed based on the operation data and operation data of the operation means of the other game device,
At least one game device of the plurality of game devices is:
The first mode for executing the communication game and the second mode for executing the single game based on the operation data of the operation means only for the own device can be selectively executed by the processing of the processing means for only the own device. Game program storage means for storing various game programs;
Recruitment notification transmission means for transmitting a recruitment notification of participation in the communication game;
An application notification receiving means for receiving an application notification for the application notification;
Based on the application notification, participation game device determination means for determining a game device participating in the communication game as a participation game device;
Game program transmission means for transmitting the game program to the participating game devices;
A first game processing means for activating the game program in the first mode and executing a communication game with the participating game device;
Game devices other than the at least one game device among the plurality of game devices are:
An application notification transmitting means for receiving the application notification and transmitting an application notification in response to the application notification;
Game program receiving means for receiving the game program transmitted from the game program transmitting means;
Received program storage means for storing the game program received by the game program receiving means;
Second game processing means for activating the game program stored in the received program storage means in the first mode and executing a communication game with the at least one game device;
Detecting means for detecting that communication of data with the other game device by the communication means is impossible or interrupted during execution of the communication game in the first mode;
A communication game end means for ending the communication game in the first mode when it is detected by the detection means that data communication is impossible or interrupted;
A game system comprising: second mode start means for enabling execution of a single game in the second mode when the communication game is ended by the communication game end means.   The game device other than the at least one game device waits for the resumption of the communication game in the first mode when the detection means detects that data communication is impossible or interrupted, or The game system according to claim 1, further comprising selection means for selecting whether to end the communication game and start the single game in the second mode. The processing means of each game device communicates data with the other game devices by the communication means, thereby cooperating with the processing means of the other game devices and the operation means of the game devices. Are shared among the game devices,
The game system according to claim 1, wherein each game device executes a common game process according to each operation data and stores the same game parameter.   In the first mode, the game devices other than the at least one game device receive operation data of the operation means of each game device by communicating data with the other game devices by the communication means, The game process is executed according to the operation data, the game parameter is stored, and the last game parameter in the first mode is used when the second mode is started by the second mode starting means. The game system described in Crab.   The processing means of the game device other than the at least one game device cooperates with the processing means of the other game device by communicating data with the other game device by the communication means in the first mode. Then, other objects other than the object that operates based on the operation data of the own device are operated based on the operation data of the other device, and in the second mode, the other object is controlled based on the operation data of the other device. The game system according to any one of claims 1 to 4, wherein automatic control is performed instead.   The game apparatus other than the at least one game apparatus further includes pseudo operation data generation means for generating pseudo operation data for automatically controlling the other object in the second mode, and instead of the operation data of the other machine, The game system according to claim 5, wherein the other object is operated based on the pseudo operation data. The reception program storage means stores the game program received by the game program reception means in a volatile storage means,
2. The second mode start means enables execution of only the second mode of the first mode and the second mode when the communication game is ended by the communication game end means. 7. The game system according to any one of 6 to 6. An operation unit and a communication unit are provided, and by communicating data with another game device by the communication unit, the operation data of the operation unit of the own device and the data are transmitted in cooperation with at least the processing unit of the other game device. Based on the operation data of the operation means of only the own machine, based on the operation data of the operation means of the other game device, the first mode for executing the communication game and the processing of the processing means of only the own machine A game program for a game device capable of selectively executing a second mode for executing a single game,
CPU of the game device
Recruitment notification transmission means for transmitting a recruitment notification of participation in the communication game;
An application notification receiving means for receiving an application notification for the application notification;
Based on the application notification, participation game device determination means for determining a game device participating in the communication game as a participation game device;
Game program transmission means for transmitting the game program to the participating game devices;
Activating the game program in the first mode to function as first game processing means for executing a communication game with the participating game device ;
When executed by the participating game device, the CPU of the participating game device is
Second game processing means for activating the game program in the first mode and executing a communication game with the game device;
Detecting means for detecting that communication of data with the game device by the communication means is impossible or interrupted during execution of the communication game in the first mode;
A communication game end means for ending the communication game in the first mode when it is detected by the detection means that data communication is impossible or interrupted;
A game program that functions as second mode start means for enabling execution of a single game in the second mode when the communication game is ended by the communication game end means .