JP2012113642A - Game program, game device, and game control method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a game capable of operating some characters optionally among many characters in various situations.SOLUTION: A game program arranges a plurality of two-dimensional models corresponding to a plurality of characters in a game space. When a predetermined event occurs, an event object region RD is set. A two-dimensional model MD1_IN included in the event object region RD is changed into a three-dimensional model MD2 which takes an event corresponding action corresponding to the predetermined event. Then the three-dimensional model MD2 is arranged in the game space. The three-dimensional model MD2 takes the event corresponding action. Then a state in which the three-dimensional model MD2 and a plurality of two-dimensional models MD1_IN outside the region act is displayed on a television motor 20.

Description

  The present invention relates to a game program, and more particularly to a game program capable of executing a game in which a plurality of characters operate. The present invention also relates to a game device that can execute the game program, and a game control method that is controlled by a control unit of a computer based on the game program.

  Conventionally, games in which a plurality of characters perform various actions have been proposed. For example, in a baseball game, a state in which a large number of spectator characters placed on a stand perform a cheering action is displayed on a monitor (see Non-Patent Document 1). More specifically, a large number of three-dimensional models for the audience are arranged on a stand in the game space. In this state, when a large number of three-dimensional models for the audience are photographed by the virtual camera, a state in which a large number of audience characters perform a cheering action is displayed on the monitor. On the other hand, there is a technique for displaying a large number of spectator characters on a monitor by arranging a large number of two-dimensional models for spectators on a stand in a game space (see Patent Document 1). In this case, a state in which a large number of spectator characters perform a cheering action is displayed on a monitor by photographing a large number of two-dimensional models for spectators arranged on a stand in a game space with a virtual camera.

JP2007-156853A

Professional Baseball Spirits 6, Konami Digital Entertainment, PS3 Edition, July 16, 2009

  In a conventional baseball game, a spectator character that performs a cheering action is displayed on a monitor by using a three-dimensional model for the spectator. In such a baseball game, it is necessary to generate a large number of three-dimensional models for spectators, for example, three-dimensional models for 40,000 spectators. However, in general, if an attempt is made to generate a three-dimensional model for 40,000 spectators, the number of polygon vertices becomes enormous, and the memory is compressed. Also, in order to operate 40,000 spectators' three-dimensional models, high processing capability of the CPU is also required. For this reason, conventionally, a large number of spectator characters are displayed on a monitor by thinning out the number of vertices of polygons of each three-dimensional model. In this case, although the spectator characters can be displayed on the monitor using the three-dimensional model, since the number of vertices of the polygons of each three-dimensional model is thinned out, the spectator characters displayed on the monitor are The image had to be rough.

  On the other hand, there is a technique in which a spectator character performing a cheering action is displayed on a monitor by using a two-dimensional model for the spectator. In this case, since the two-dimensional model is used as the audience model, the amount of memory used can be greatly reduced as compared to the case of using the three-dimensional model. However, when a two-dimensional model is used, there arises a problem that it is difficult to display images from various angles or to operate only a certain two-dimensional model independently in a three-dimensional manner.

  For example, when a large number of spectator characters perform the same actions as each other like cheering, this display form is effective, but some spectator characters among many spectator characters There was a problem that it was difficult to execute an operation different from cheering. More specifically, when each of a large number of spectator characters is performing a cheering action, if the home run ball jumps into the stand, the action of catching this ball may be used for some spectators. There was a problem that it could not be executed only by the character.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a game that can arbitrarily operate some characters included in a large number of characters in various situations. It is to provide.

  The present invention has been made in view of such problems, and another object of the present invention is to provide a game capable of smoothly operating a large number of characters within a limited range of computer resources. It is to provide.

  The present invention has been made in view of such problems, and another object of the present invention is to provide a game in which a large number of characters can be displayed on a monitor with high resolution even when the number of characters increases. Is to provide.

A game program according to claim 1 is a program for causing a control unit of a computer capable of executing a game including an effect in which a plurality of characters constituting a group individually operate to realize the following functions.
(1) A first model placement function for placing a plurality of two-dimensional models corresponding to a plurality of characters in the game space.
(2) An in-region model recognition function for setting a region where a predetermined event affects a character's motion when a predetermined event occurs, and recognizing a two-dimensional model included in the region.
(3) A second model arrangement function that changes a two-dimensional model in the area to a three-dimensional model that performs an event corresponding operation corresponding to a predetermined event, and arranges the three-dimensional model in the game space.
(4) An event response operation execution function for causing a three-dimensional model to execute the above event response operation.
(5) An image display function for displaying on a monitor a state in which a three-dimensional model and a plurality of two-dimensional models outside the region operate.

  Here, a case where this game program is applied to a baseball game will be described as an example. In the first model placement function, a plurality of two-dimensional models corresponding to a plurality of spectator characters are placed in the game space. In the intra-region model recognition function, when a predetermined event occurs, for example, an event in which a ball jumps into a stand (such as a home run or a foul), a region in which this event affects the movement of the audience character is set. Then, a two-dimensional model included in this region is recognized. In the second model arrangement function, the two-dimensional model in the region is changed to a three-dimensional model that performs an event response operation corresponding to the event. Then, this three-dimensional model is arranged in the game space. In the event response operation execution function, the above event response operation is executed by a three-dimensional model. In the image display function, a state in which a three-dimensional model and a plurality of two-dimensional models outside the region operate is displayed on the monitor.

  In this case, a plurality of two-dimensional models that perform the support operation are arranged in the game space. In this state, for example, when an event in which a ball jumps into the stand (ex. Home run, fouling, etc.) occurs, only the 2D model for the audience included in the target area of the event is the 3D for the audience. Change to model. Then, an action corresponding to the above event (event corresponding action), for example, an action in which the spectator character goes to catch the ball is executed by the three-dimensional model in the game space. Thereby, in the state in which another two-dimensional model continues to perform the cheering operation, the three-dimensional model can perform an operation of catching the ball. Thus, according to the present invention, when an event occurs, only some characters included in a large number of characters can be arbitrarily operated. That is, in various situations, a motion corresponding to each situation can be executed for some characters. Further, in the present invention, since only some characters are operated by a three-dimensional model, the CPU load and memory pressure can be reduced, and a large number of characters can be operated smoothly.

A game program according to claim 2 is a program for causing the control unit of the computer to further realize the following functions in the game program according to claim 1.
(6) A basic action execution function for causing a two-dimensional model corresponding to each of a predetermined number of characters to execute a basic action of each of the predetermined number of characters.

  Here, the case where this game program is applied to a baseball game will be described as an example. In the basic motion execution function, the basic motion of cheering for each of a predetermined number of spectator characters corresponds to a predetermined number of spectator characters. It is executed by the model. In the first model arrangement function, a predetermined number of two-dimensional models are duplicated, and a plurality of duplicated two-dimensional models are arranged in the game space.

  In this case, a plurality of two-dimensional models, that is, all two-dimensional models, are generated by duplicating using a predetermined number of two-dimensional models that execute the basic operation of support, and all these two-dimensional models are generated. Are arranged in the game space. For example, 32 types of 2D models are prepared, and 40 types of 2D models are generated by duplicating these 32 types of 2D models. These 40,000 two-dimensional models are arranged in the game space. As described above, in the present invention, as long as a memory for a predetermined number of two-dimensional models is secured, all the two-dimensional models can be arranged in the game space based on the predetermined number of two-dimensional models. Therefore, the memory usage can be greatly reduced.

  In the game program according to claim 3, in the game program according to claim 2, the basic action execution function executes a basic action of each of a predetermined number of characters in a three-dimensional basic model corresponding to each of the predetermined number of characters. Then, by converting each of the predetermined number of three-dimensional basic models into a two-dimensional model, a predetermined number of two-dimensional models that perform basic operations are generated.

  Here, a case where the present game program is applied to a baseball game will be described as an example. In the basic action execution function, a basic action of cheering for each of a predetermined number of audience characters corresponds to a predetermined number of audience characters. It is executed by the basic model. Then, by converting each of the predetermined number of three-dimensional basic models into a two-dimensional model, a predetermined number of two-dimensional models that perform basic operations are generated.

  In this case, a predetermined number of three-dimensional models, for example, 32 types of three-dimensional models, each performing basic support operations are prepared, and each of these 32 types of three-dimensional models is converted into a two-dimensional model. ing. Thus, since there are only a predetermined number, for example, 32 types of three-dimensional models that need to be prepared, a dense model can be formed using a sufficient number of polygons for these three-dimensional models. it can. That is, when this three-dimensional model is converted into a two-dimensional model, a dense two-dimensional model can be formed. Then, when this two-dimensional model is duplicated and all the two-dimensional models are prepared, all the two-dimensional models become dense models. Thereby, all characters can be displayed on the monitor with high resolution.

A game program according to claim 4 is a program for further realizing the following functions in the game program according to claim 3.
(7) At the time of convergence of the event response operation of the three-dimensional model, the operation of the three-dimensional model is matched with the basic operation of the three-dimensional basic model corresponding to the two-dimensional model in the region. A model restoration function that replaces the three-dimensional model with the two-dimensional model in the region at the timing when the operation is matched with the basic operation of the three-dimensional basic model corresponding to the two-dimensional model in the region. Here, the case where this game program is applied to a baseball game will be described as an example. In the model return function, when a three-dimensional model corresponding to each of a predetermined number of spectator characters finishes the event response operation, The motion of the 3D model is matched to the basic motion of the 3D basic model corresponding to the 2D model in the region. Then, the 3D model is replaced with the 2D model in the region at the timing when the 3D model's operation is matched with the basic operation of the 3D basic model corresponding to the 2D model in the region. It is done. In the image display function, the operations of a plurality of two-dimensional models are displayed on the monitor.

  In this case, at the end of the event response operation of the three-dimensional model, the operation of the three-dimensional model is matched with the basic operation of the three-dimensional basic model corresponding to the two-dimensional model in the region. The model is replaced with the two-dimensional model in the region (returning to the original two-dimensional model and the action (for example, the support action) before the event corresponding action (for example, ball catch)). As a result, when the 3D model finishes the event response operation, for example, when the ball returns to the support operation after catching the ball, the operation of the 3D model is displayed in the 2D model in the region (until the replacement). It can be smoothly connected to the movement of the

  The event response action (eg, ball catch) of the 3D model is different from the action of the 2D model outside the area (eg, support action), so if the event response action ends, it is replaced with the 2D model at the same time. When the two-dimensional model operation is merged, there is a possibility that the operation of the model becomes unnatural as if the movement of the model was skipped (as if a frame in the middle of the image was missing). Such a display problem can be avoided by adopting the above-described configuration.

  In the game program according to claim 5, in the game program according to claim 4, the basic action execution function causes each of a predetermined number of three-dimensional basic models to execute a series of basic actions having at least one reference posture. . The model restoration function replaces the three-dimensional model with the two-dimensional model in the region at the above timing by causing the three-dimensional model to execute the event response operation via the reference posture.

  Here, a case where the present game program is applied to a baseball game will be described as an example. In the basic action execution function, a series of basic actions of cheering having at least one reference posture are each a predetermined number of three-dimensional basic models. Executed by. In the model restoration function, the 3D model is replaced with the 2D model in the region at the above timing by causing the 3D model to execute the event response operation via the reference posture.

  In this case, after causing the three-dimensional model to take the reference posture, the operation of the three-dimensional model is matched with the operation of the three-dimensional basic model. At this timing, the three-dimensional model is replaced with the two-dimensional model in the region. When trying to execute such control, interpolation processing is executed so that the three-dimensional model matches the reference posture until the three-dimensional model takes the reference posture. More specifically, while the three-dimensional model is moving toward the reference posture, the operation of the three-dimensional model is interpolated using the main operation at the time of the event, for example, the catching posture and the reference posture as initial conditions. After the three-dimensional model takes the reference posture, the three-dimensional model is synchronized with the basic operation of the three-dimensional basic model along the flow of a series of basic operations of the three-dimensional basic model. As described above, in the present invention, the operation of the three-dimensional model is changed to the two-dimensional model in the region by the interpolation processing between the predetermined postures and the synchronization processing in accordance with a preset series of basic motions. Therefore, the processing load when returning from the three-dimensional model to the two-dimensional model can be greatly reduced.

  In the game program according to claim 6, in the game program according to any one of claims 3 to 5, the basic motion execution function is three-dimensionally with respect to a plane orthogonal to the line-of-sight direction of the virtual camera for each frame. Each of the predetermined number of three-dimensional basic models in operation is converted into a two-dimensional model.

  In this case, even if the virtual camera is moved and images from various angles are captured by the virtual camera, a three-dimensional basic model is rendered for each frame on a plane orthogonal to the visual line direction of the virtual camera. Therefore, the posture of the three-dimensional model can always be expressed by the two-dimensional model.

  In the game program according to claim 7, in the game program according to any one of claims 1 to 6, the event-corresponding operation execution function is configured to perform the event-corresponding operation starting from the operation of the two-dimensional model in the region. Start with a dimensional model.

  In this case, since the 3D model starts the event response operation starting from the motion of the 2D model in the region, when the 3D model starts the event response operation, for example, to catch the ball When the movement is started, the operation of the two-dimensional model in the region and the operation of the three-dimensional model can be smoothly connected.

  In the game program according to claim 8, in the game program according to any one of claims 1 to 7, the first model arrangement function further arranges a three-dimensional model corresponding to the moving object in the game space. The intra-region model recognition function sets an area range based on the arrival position of the moving object when a predetermined event related to the moving object occurs, and at least one two-dimensional model included in the area is set in the area. It is recognized as a two-dimensional model.

  Here, a case where this game program is applied to a baseball game will be described as an example. In the first model placement function, a ball object corresponding to a ball is further placed in the game space. In the in-region model recognition function, when a predetermined event related to the ball, such as a home run or a foul, occurs, the event affects the movement of the spectator character based on the arrival position of the ball (event target region). A range is set. Then, at least one two-dimensional model included in this range is recognized as a two-dimensional model in the region.

  In this case, when the arrival position of the ball is set based on the trajectory of the ball, the range of the event target area is set based on the arrival position of the ball. Then, at least one two-dimensional model included in the range of the event target area is recognized as a two-dimensional model in the area. As described above, in the present invention, even if a character other than the spectator character, for example, a ball object exists, only a part of the spectator characters can be arbitrarily operated.

  A game device according to a ninth aspect is a game device capable of executing a game including an effect in which a plurality of characters constituting a group individually operate. The control unit of the game device includes a first model placement unit that places a plurality of two-dimensional models corresponding to a plurality of characters in the game space, and when a predetermined event occurs, the predetermined event is the action of the character A region that affects the region is set, and an intra-region model recognition unit that recognizes a two-dimensional model included in the region, and an event response operation corresponding to a predetermined event is performed on the two-dimensional model in the region 3 Change to a three-dimensional model, second model placement means for placing the three-dimensional model in the game space, event-corresponding action execution means for causing the three-dimensional model to execute the event correspondence action, a three-dimensional model, and an area Image display means for displaying a state in which a plurality of other two-dimensional models are operating on a monitor.

  A game control method according to claim 10 is a game control method controlled by a computer capable of executing a game including an effect in which a plurality of characters constituting a group individually operate. The control unit of the computer includes a first model arrangement step of arranging a plurality of two-dimensional models corresponding to a plurality of characters in the game space, and when a predetermined event occurs, the predetermined event is changed to the action of the character. 3D to set an area to be affected, and to perform an event corresponding operation corresponding to a predetermined event for an in-area model recognition step for recognizing a 2D model included in the area, and a 2D model in the area A second model placement step for placing the 3D model in the game space, an event handling operation execution step for causing the 3D model to execute the event handling motion, the 3D model, and the out of region An image display step of displaying on the monitor a state in which the plurality of two-dimensional models operate.

  In the present invention, when a predetermined event occurs, the two-dimensional model included in the region that is the target of the event is changed to a three-dimensional model, and the three-dimensional model performs an operation corresponding to the event ( Event response action). Thus, the three-dimensional model can be operated independently in a state where the two-dimensional model performs a predetermined operation. As described above, according to the present invention, in various situations, it is possible to cause some characters to perform actions corresponding to each situation. Further, in the present invention, since only some characters are operated by a three-dimensional model, the CPU load and memory pressure can be reduced, and a large number of characters can be operated smoothly.

1 is a basic configuration diagram of a game device according to an embodiment of the present invention. The functional block diagram as an example of the said game device. The figure for demonstrating the basic operation | movement of a three-dimensional model. The figure for demonstrating the relationship between the basic operation | movement of a three-dimensional basic model, and event object operation | movement (the 1). The figure for demonstrating the relationship between the basic operation | movement of a three-dimensional basic model, and an event object operation | movement (the 2). The figure which shows one form when producing | generating a two-dimensional model from a three-dimensional basic model. The example of a display when a model takes a seating posture and a catching posture. The figure for demonstrating the area | region (event object area | region) where a predetermined | prescribed event influences a motion of an audience character. Flow for explaining the overall outline of the baseball game The flow which shows the support operation control system in a baseball game.

[Configuration and operation of game device]
Below, the example in the case of using a game device as a display apparatus is demonstrated as an example. FIG. 1 shows a basic configuration of a game device according to an embodiment of the present invention. Here, a home game device will be described as an example of a game device. The home game device includes a home game machine body and a home television. The home game machine body can be loaded with a recording medium 10, and game data is read from the recording medium 10 as appropriate to execute the game. The contents of the game executed in this way are displayed on the home television.

  The home game apparatus includes a control unit 1, a storage unit 2, an image display unit 3, an audio output unit 4, and an operation input unit 5, which are connected via a bus 6. The bus 6 includes an address bus, a data bus, a control bus, and the like. Here, the control unit 1, the storage unit 2, the audio output unit 4, and the operation input unit 5 are included in the home game machine main body of the home game device, and the image display unit 3 is included in the home television. ing.

  The control unit 1 is provided mainly for controlling the progress of the entire game based on the game program. The control unit 1 includes, for example, a CPU (Central Processing Unit) 7, a signal processor 8, and an image processor 9. The CPU 7, the signal processor 8, and the image processor 9 are connected to each other via the bus 6. The CPU 7 interprets instructions from the game program and performs various data processing and control. For example, the CPU 7 instructs the signal processor 8 to supply image data to the image processor. The signal processor 8 mainly performs calculation in the three-dimensional space, position conversion calculation from the three-dimensional space to the pseudo three-dimensional space, light source calculation processing, and image and audio data generation processing. ing. The image processor 9 mainly performs a process of writing image data to be drawn into the RAM 12 based on the calculation result and the processing result of the signal processor 8.

  The storage unit 2 is provided mainly for storing program data and various data used in the program data. The storage unit 2 includes, for example, a recording medium 10, an interface circuit 11, and a RAM (Random Access Memory) 12. An interface circuit 11 is connected to the recording medium 10. The interface circuit 11 and the RAM 12 are connected via the bus 6. The recording medium 10 is for recording operation system program data, image data, audio data, game data including various program data, and the like. The recording medium 10 is, for example, a ROM (Read Only Memory) cassette, an optical disk, a flexible disk, or the like, and stores operating system program data, game data, and the like. The recording medium 10 also includes a card type memory, and this card type memory is mainly used for storing various game parameters at the time of interruption when the game is interrupted. The RAM 12 is used for temporarily storing various data read from the recording medium 10 and temporarily recording the processing results from the control unit 1. The RAM 12 stores various data and address data indicating the storage position of the various data, and can be read / written by designating an arbitrary address.

  The image display unit 3 is provided mainly for outputting image data written in the RAM 12 by the image processor 9 or image data read from the recording medium 10 as an image. The image display unit 3 includes, for example, a television monitor 20, an interface circuit 21, and a D / A converter (Digital-To-Analog converter) 22. A D / A converter 22 is connected to the television monitor 20, and an interface circuit 21 is connected to the D / A converter 22. The bus 6 is connected to the interface circuit 21. Here, the image data is supplied to the D / A converter 22 via the interface circuit 21, where it is converted into an analog image signal. The analog image signal is output as an image to the television monitor 20.

  Here, the image data includes, for example, polygon data and texture data. Polygon data is the coordinate data of vertices constituting a polygon. The texture data is for setting a texture on the polygon, and is composed of texture instruction data and texture color data. The texture instruction data is data for associating polygons and textures, and the texture color data is data for designating the texture color. Here, the polygon data and the texture data are associated with the polygon address data indicating the storage position of each data and the texture address data. In such image data, the signal processor 8 coordinates the polygon data in the three-dimensional space indicated by the polygon address data (three-dimensional polygon data) based on the movement amount data and the rotation amount data of the screen itself (viewpoint). Conversion and perspective projection conversion are performed, and the data is replaced with polygon data (two-dimensional polygon data) in a two-dimensional space. Then, a polygon outline is constituted by a plurality of two-dimensional polygon data, and texture data indicated by the texture address data is written in an internal area of the polygon.

  The audio output unit 4 is provided mainly for outputting audio data read from the recording medium 10 as audio. The audio output unit 4 includes, for example, a speaker 13, an amplifier circuit 14, a D / A converter 15, and an interface circuit 16. An amplifier circuit 14 is connected to the speaker 13, a D / A converter 15 is connected to the amplifier circuit 14, and an interface circuit 16 is connected to the D / A converter 15. The bus 6 is connected to the interface circuit 16.

  Here, the audio data is supplied to the D / A converter 15 via the interface circuit 16, where it is converted into an analog audio signal. The analog audio signal is amplified by the amplifier circuit 14 and output from the speaker 13 as audio. The audio data includes, for example, ADPCM (Adaptive Differential Pulse Code Modulation) data and PCM (Pulse Code Modulation) data. In the case of ADPCM data, sound can be output from the speaker 13 by the same processing method as described above. In the case of PCM data, by converting the PCM data into ADPCM data in the RAM 12, the sound can be output from the speaker 13 by the same processing method as described above.

  The operation input unit 5 mainly includes a controller 17, an operation information interface circuit 18, and an interface circuit 19. An operation information interface circuit 18 is connected to the controller 17, and an interface circuit 19 is connected to the operation information interface circuit 18. The bus 6 is connected to the interface circuit 19.

  The controller 17 is an operation device used by the player to input various operation commands, and sends an operation signal according to the operation of the player to the CPU 7. Then, a command corresponding to this operation signal is issued from the CPU 7. Then, processing corresponding to this command is executed in the processing unit by at least one of the control unit 1, the storage unit 2, the image display unit 3, and the audio output unit 4.

  The controller 17 includes a first button 17a, a second button 17b, a third button 17c, a fourth button 17d, an up key 17U, a down key 17D, a left key 17L, a right key 17R, and an L1 button 17L1, L2. A button 17L2, an R1 button 17R1, an R2 button 17R2, a start button 17e, a select button 17f, a left stick 17SL and a right stick 17SR are provided.

  The up direction key 17U, the down direction key 17D, the left direction key 17L, and the right direction key 17R are used, for example, to give the CPU 7 a command for moving a character or cursor up, down, left, or right on the screen of the television monitor 20. .

  The start button 17e is used when instructing the CPU 7 to load the game program from the recording medium 10, or when temporarily stopping the game program being executed.

  The select button 17f is used when instructing the CPU 7 to make various selections for the game program loaded from the recording medium 10.

  The left stick 17SL and the right stick 17SR are stick type controllers having substantially the same configuration as a so-called joystick. This stick type controller has an upright stick. The stick is configured to be tiltable from an upright position around the fulcrum in a 360 ° direction including front, rear, left and right. The left stick 17SL and the right stick 17SR pass through the operation information interface circuit 18 and the interface circuit 19 with the values of the x-coordinate and the y-coordinate having the upright position as the origin as operation signals according to the tilt direction and tilt angle of the stick. To the CPU 7.

  The first button 17a, the second button 17b, the third button 17c, the fourth button 17d, the L1 button 17L1, the L2 button 17L2, the R1 button 17R1, and the R2 button 17R2 correspond to the game program loaded from the recording medium 10. Various functions are allocated.

  Each button and each key of the controller 17 except for the left stick 17SL and the right stick 17SR are turned on when pressed from the neutral position by an external pressing force, and return to the neutral position when the pressing force is released. It is an on / off switch that turns off.

  The communication unit 23 includes a communication control circuit 24 and a communication interface 25. The communication control circuit 24 and the communication interface 25 are used for connecting the game device to a server, another game device, or the like. The communication control circuit 24 and the communication interface 25 are connected to the CPU 7 via the bus 6. The communication control circuit 24 and the communication interface 25 control and transmit a connection signal for connecting the game device to the Internet in accordance with a command from the CPU 7. The communication control circuit 24 and the communication interface 25 control and transmit a connection signal for connecting the game device to a server or another game device via the Internet.

  The general operation of the consumer game device having the above configuration will be described below. When a power switch (not shown) is turned on and the game system is turned on, the CPU 7 reads image data, audio data, and program data from the recording medium 10 based on the operating system stored in the recording medium 10. Is read. Some or all of the read image data, audio data, and program data are stored in the RAM 12. Then, the CPU 7 issues a command to the image data and sound data stored in the RAM 12 based on the program data stored in the RAM 12.

  In the case of image data, based on a command from the CPU 7, first, the signal processor 8 performs character position calculation and light source calculation in a three-dimensional space. Next, the image processor 9 performs a process of writing image data to be drawn into the RAM 12 based on the calculation result of the signal processor 8. Then, the image data written in the RAM 12 is supplied to the D / A converter 22 via the interface circuit 21. Here, the image data is converted into an analog video signal by the D / A converter 22. The image data is supplied to the television monitor 20 and displayed as an image.

  In the case of audio data, first, the signal processor 8 generates and processes audio data based on a command from the CPU 7. Here, processing such as pitch conversion, noise addition, envelope setting, level setting, and reverb addition is performed on the audio data, for example. Next, the audio data is output from the signal processor 8 and supplied to the D / A converter 15 via the interface circuit 16. Here, the audio data is converted into an analog audio signal. The audio data is output as audio from the speaker 13 via the amplifier circuit 14.

[Outline of various processes in game devices]
The game executed in this game device is, for example, a baseball game. In this game apparatus, a game in which a plurality of spectator characters operate individually can be executed. FIG. 2 is a functional block diagram for explaining the following functions that play a major role in the present invention.

  In the following means, unless otherwise specified, the control unit 1 executes and controls each process. The storage unit 2 stores various data based on a data storage command issued by the control unit 1. Various data stored in the storage unit 2 are read from the storage unit 2 as appropriate. The image display unit 3, for example, the television monitor 20 displays an image based on an image display command issued by the control unit 1. The sound output unit 4, for example, the speaker 13 outputs a sound based on a sound output command issued by the control unit 1. Further, the operation input unit 5, for example, the controller 17 issues an input signal to the control unit 1 and instructs various controls and / or processes.

  In the following, the spectator character may be represented by the word “character”. Further, there are cases where a two-dimensional model for the audience is represented by the term “two-dimensional model” and a three-dimensional model for the audience is represented by the term “three-dimensional model”.

  The basic action executing means 50 has a function of causing a two-dimensional model for spectators corresponding to each of a predetermined number of spectator characters to execute basic actions of the predetermined number of spectator characters.

  In this means, a basic motion of each of a predetermined number of spectator characters is executed by a two-dimensional model for spectators. Specifically, in this means, the basic motion of each of a predetermined number of spectator characters is executed by a spectator three-dimensional basic model. Then, the three-dimensional basic model for the audience that performs the basic operation is converted into a two-dimensional model for the audience. Specifically, for each frame, a three-dimensional basic model is rendered on a plane orthogonal to the viewing direction of the virtual camera. As a result, each of the three-dimensional basic models for the audience performing basic operations is converted into a two-dimensional model. In this way, a predetermined number of two-dimensional models that perform basic operations are generated.

  The series of basic operations has at least one reference posture. That is, the three-dimensional model for the audience performs a series of basic operations while passing through at least one reference posture.

  The first model arrangement means 51 has a function of arranging a plurality of two-dimensional models for the audience corresponding to the plurality of audience characters in the game space.

  In this means, a plurality of audience two-dimensional models corresponding to a plurality of audience characters are arranged in the game space. Specifically, in this means, a predetermined number of two-dimensional models for the audience are duplicated, and a plurality of duplicated two-dimensional models for the audience are arranged in the game space. In this means, a three-dimensional model corresponding to the ball (ball object) is arranged in the game space.

  The intra-region model recognition means 52 sets a region where the predetermined event affects the movement of the spectator character when a predetermined event occurs, and recognizes a two-dimensional model for the audience included in the region. It has a function to do.

  In this means, when a predetermined event occurs, an area where the predetermined event affects the movement of the spectator character is set. Further, the two-dimensional model for the audience included in this region is recognized as the two-dimensional model for the audience in the region. Specifically, when a predetermined event related to the flying of the ball occurs, the range of the area based on the arrival position of the ball is set. Then, at least one two-dimensional model for the audience included in this range is recognized as a two-dimensional model for the audience in the region.

  The second model placement unit 53 changes the two-dimensional model for the audience in the region to a three-dimensional model for the audience that performs an event corresponding operation corresponding to a predetermined event, and changes the three-dimensional model for the audience. It has a function to be placed in the game space.

  In this means, the two-dimensional model for the audience in the region is changed to a three-dimensional model for the audience that performs an event response operation corresponding to a predetermined event. The audience three-dimensional model is arranged in the game space.

  The event response operation execution means 54 has a function of causing an event response operation to be executed by a three-dimensional model.

  In this means, the event response operation is executed by a three-dimensional model for the audience. Here, starting from the movement of the two-dimensional model for the audience in the region, the event response action is started by the three-dimensional model for the audience.

  The model returning means 55 has a function of returning the audience 3D model to the audience 2D model in the area when the event response operation of the audience 3D model is completed. .

  In this means, when the event corresponding operation of the three-dimensional model for the audience is completed, the three-dimensional model for the audience is replaced with the two-dimensional model for the audience in the region. In detail, in this means, when the event response operation of the three-dimensional model for the audience ends, the control unit 1 causes the three-dimensional model for the audience to pass through the reference posture and then a series of basics. Run the action. When the movement of the three-dimensional model for the audience matches the basic movement of the three-dimensional basic model for the audience in the area, the three-dimensional model for the audience becomes the two-dimensional model in the area. Is replaced by

  The image display means 56 has a function of displaying on the television monitor 20 a state in which a three-dimensional model for the audience and a plurality of two-dimensional models for the audience outside the area operate.

  In this means, the state in which the three-dimensional model for the audience and the plurality of two-dimensional models for the audience outside the area operate is displayed on the television monitor 20. Further, with this means, the operation of a two-dimensional model for a plurality of spectators is displayed on the television monitor 20.

[Outline of support control system for baseball games]
Next, specific contents of the support operation control system in the baseball game will be described. The flow shown in FIGS. 9 and 10 will also be described at the same time. FIG. 9 is a flow for explaining the general outline of the baseball game, and FIG. 10 is a flow for explaining the system.

  First, when the game apparatus is turned on and the game apparatus is activated, a baseball game program is loaded from the recording medium 10 into the RAM 12 and stored. At this time, various basic game data necessary for executing the baseball game are simultaneously loaded from the recording medium 10 into the RAM 12 and stored (S1).

  For example, the basic game data includes data related to various images for a three-dimensional game space. Examples of data relating to various images for the three-dimensional game space include model data of various objects, such as model data for stadiums, model data for player characters, model data for spectators, and model data for balls. Etc. are included. Further, the basic game data includes position coordinate data for arranging model data for the three-dimensional game space in the three-dimensional game space. Further, the basic game data includes image data for displaying the model (object) arranged in the three-dimensional game space on the television monitor 20. The image data is generated by photographing a model arranged in the three-dimensional game space with a virtual camera. Further, the basic game data includes various data used in the above system.

  Each model is managed by the CPU 7 using identification data set uniquely for each model. In other words, a model (object) is specified by causing the CPU 7 to recognize the identification data, and model image data is read from the RAM 12.

  Subsequently, the baseball game program stored in the RAM 12 is executed by the CPU 7 based on the basic game data (S2). Then, the start screen of the baseball game is displayed on the television monitor 20. Then, various setting screens for executing the baseball game are displayed on the television monitor 20. Here, for example, a mode selection screen for selecting a play mode of the baseball game is displayed on the television monitor 20 (not shown). In the mode selection screen, the player operates the controller 17 to determine the play mode (S3). The play mode includes, for example, a battle mode in which a team is selected from 12 teams to enjoy a match of one team, a pennant mode in which a team is selected from 12 teams to play a pennant race, and the team is played by the player as a manager. A training mode for training a player character, a growth experience mode for experiencing a baseball game in the position of a player character with a player, and the like are prepared.

  Subsequently, various events are executed by the CPU 7 in the play mode selected on the mode selection screen (S4). The various events executed here are, for example, events automatically controlled by the CPU 7 based on an automatic control program (AI program, Artificial Intelligence Program), or manually controlled by the player based on an input signal from the controller 17. There are events. In addition, the player character is controlled by automatic control for automatically instructing the player character based on an automatic control program or manual control for directly instructing the player character based on an input signal from the controller 17. Etc. Thus, in this baseball game, an event is controlled or an instruction is instructed to the player character in accordance with an instruction from the controller 17 or an instruction from the automatic control program.

  Note that the automatic control program shown here is a program for automatically controlling a command for an event and a command for a player character on behalf of a player. This automatic control program is prepared in advance in the game program.

  Subsequently, the CPU 7 determines whether or not the selected play mode is finished (S5). Specifically, the CPU 7 determines whether or not a command indicating that the play mode has ended is issued. If the CPU 7 determines that an instruction indicating that the play mode has ended has been issued (Yes in S5), the CPU 7 executes a process of storing the game continuation data in the RAM 12. When the game continuation data is stored in the RAM 12, a selection screen for selecting whether or not to end the baseball game is displayed on the television monitor 20 (S6). When an item indicating the end of the baseball game is selected by operating the controller 17 on the selection screen (Yes in S6), the CPU 7 executes a process for ending the baseball game ( S7). On the other hand, when an item indicating continuation of the baseball game is selected by operating the controller 17 on the selection screen (No in S6), the mode selection screen in Step 3 (S3) is displayed on the television monitor. 20 is displayed again.

  Unless the CPU 7 determines that an instruction for ending the play mode has been issued (No in S5), various events are executed by the CPU 7 in the play mode selected on the mode selection screen (S4).

  Next, specific contents of the support operation control system in the baseball game will be described. In the following, the word “character” is used as a word indicating a person or an object displayed on the monitor, and the word “model” indicates a person or an object arranged in a three-dimensional game space (hereinafter referred to as a game space). Use as a wording.

  In this embodiment, an example in which the present system functions between Step 3 (S3) and Step 4 (S4) is shown. For this reason, in the flow of FIG. 10, the start (START) of the flow is step (S3), and the end (END) of the flow is step (S5).

  Here, an example in which the present system functions during execution of a battle event during a match is shown. First, when a play mode is selected on the mode selection screen (S3) and a battle event is executed (S41), initial settings such as team settings and member settings are executed by the player and / or automatic control program. Is done. Next, when the initial setting is completed, a screen on which the pitcher character and the batter character face each other (screen before the pitcher character throws), and a spectator character that performs a cheering action on the stand behind the pitcher character are displayed on the television monitor 20. (Not shown).

  Specifically, here, a state in which the spectator character performs a basic support action (basic action) is displayed on the television monitor 20. The processing here will be specifically described. First, a command for reading a predetermined number of three-dimensional basic models MB2 for the audience is read from the RAM 12 (S42). For example, the three-dimensional basic model MB2 for the audience and a series of basic support operations performed by the basic model are created in advance by the game provider and are included in the basic game data.

  As described above, the three-dimensional basic model MB2 for the audience is formed from a plurality of polygons, and each of the plurality of polygons is defined by coordinate data of a plurality of vertices. The coordinate data of the vertices of the three-dimensional basic model MB2 for the audience is defined in the relative coordinate system for each three-dimensional basic model MB2 for the audience.

  At least one reference posture is prepared for a series of basic support operations. That is, the three-dimensional model for the audience performs a series of basic support operations while passing through the reference posture. Here, as the predetermined number of three-dimensional basic models MB2 for the audience, for example, 32 types of three-dimensional basic models MB2 for the audience are prepared.

  3-5 is a figure for demonstrating the outline | summary of a series of basic support operation | movement which 3D basic model MB2 for audiences performs. FIG. 3-5 shows an example of a series of basic support operations of a certain audience three-dimensional basic model MB2.

  As shown in FIG. 3-5, a plurality of reference postures, for example, a sitting posture P1, a standing posture P2, and an excited posture P3 are set in the three-dimensional basic model MB2 for the audience. Each of the plurality of reference postures is set to circulate in a predetermined order. For example, the order of the postures is set such that each of the plurality of reference postures circulates in the order of the sitting posture P1, the standing posture P2, the excited posture P3, and the sitting posture P1.

  Here, an example in which a plurality of reference postures are, for example, a sitting posture P1, a standing posture P2, and an excited posture P3 is shown. You may go with. In addition, although an example in which the posture changes in the order of the sitting posture P1, the standing posture P2, and the excited posture P3, the order in which each of the plurality of reference postures changes the posture may be another order.

  A plurality of predetermined postures are set between a certain reference posture and the next reference posture. For example, the coordinate data of the vertex of the basic model for the sitting posture, the coordinate data of the vertex of the basic model for the standing posture, and the RAM 12 are read out from the RAM 12, and the sitting coordinate P1 and the standing posture P2 The CPU 7 executes a process of calculating the coordinate data of the vertices of each basic model between the two by interpolation. Thereby, a plurality of postures between the sitting posture P1 and the standing posture P2 are set. A plurality of postures between the standing posture P2 and the excited posture P3 and a plurality of postures between the excited posture and the seated posture are set in the same manner. Then, the three-dimensional basic model MB2 for the audience taking each posture is stored in the RAM 12.

  In this way, the three-dimensional basic model MB2 for the audience that performs a series of basic support operations is set. For example, FIG. 3 shows a sitting posture, a posture between the sitting posture P1 and the standing posture P2, a standing posture P2, a posture between the standing posture P2 and the excited posture P3, an excited posture P3, and an excited posture P3 and a sitting posture. A schematic diagram is shown when the audience three-dimensional basic model MB2 executes a series of basic support operations in the order (predetermined order) between the posture with P1 and the sitting posture P1. . The posture for starting the predetermined order need not be the seating posture P1.

  Next, a process of continuously operating each of the 32 types of three-dimensional basic models MB2 for the audience is executed by the CPU 7 (S43). For example, the CPU 7 executes a process of continuously changing the posture of the three-dimensional basic model MB2 for each spectator for each frame in the predetermined order described above. Also, here, as shown in FIG. 6A, for each frame, the three-dimensional basic model MB2 for each audience is the direction of the line of sight of the virtual camera VC placed in the game space (the line of sight of the virtual camera VC). The CPU 7 executes a process of rendering the three-dimensional basic model MB2 for each spectator on a plane orthogonal to the viewing direction of the virtual camera VC, assuming that it is arranged at the stand position of the direction). The

  As a result, a two-dimensional basic model MB1 for the audience corresponding to the three-dimensional basic model MB2 for each audience is generated for each frame (S44). A texture is mapped to the two-dimensional basic model MB1 for audience generated here. For example, in FIG. 6B, a predetermined colored texture is mapped to the part m1 corresponding to the audience character, and a transparent texture is assigned to the other part m2 (background part). It is mapped.

  Subsequently, based on the two-dimensional basic model MB1 for the plurality of audiences, a plurality of two-dimensional models MD1 for the audience operating in the game space are generated, and the two-dimensional models MD1 for the plurality of audiences are played in the game. The process of arranging in the space is executed by the CPU 7 (S45, S46). For example, the CPU 7 executes a process of replicating another audience two-dimensional model MD1 using 32 types of audience two-dimensional basic models MB1. Here, a process of copying 1,000 two-dimensional basic models MB1 for each audience is executed by the CPU 7 for each frame. As a result, 32,000 audience two-dimensional models MD1 are generated.

  Then, a plurality of audience two-dimensional models MD1 (a plurality of two-dimensional models), for example, 32,000 audience two-dimensional models, are arranged at the positions of the stands in the game space. Here, the two-dimensional model MD1 for each spectator is arranged at a predetermined position of the stand in the game space so as to face the direction of the virtual camera VC. More specifically, the two-dimensional model MD1 for each audience is parallel to a plane orthogonal to the straight line connecting the position of the virtual camera VC and the position of the two-dimensional model MD1 for each audience. It is arranged at a predetermined position of the stand in the game space.

  Note that the position where each character is placed in the game space is defined in advance in the game program, and position coordinate data for defining this position is stored in the RAM 12. Therefore, when each two-dimensional model MD1 is placed in the game space, the position coordinate data of each model is read from the RAM 12, and based on this position coordinate data, each model is placed at a predetermined position in the game space. Be placed. The same processing is performed for each three-dimensional model MD2 described later.

  In this way, when each of the two-dimensional models MD1 for a plurality of spectators is placed on the stand, the game space is photographed for each frame by the virtual camera VC. Then, a screen before pitching showing a state in which a plurality of spectator characters are cheering on the stand (see FIG. 7A) and a state in which the pitcher character and the batter character face each other (not shown) is displayed on the television. It is displayed on the monitor 20 (S47).

  As for the pitcher character and the batter character, a three-dimensional model corresponding to each character is arranged at a predetermined position in the game space. For example, the pitcher character is arranged at a mound position in the game space. Further, the batter character is arranged at a position away from the mound by a predetermined distance on the basis of the home base in the game space.

  Subsequently, when a match between the pitcher character and the batter character is started (S48), the CPU 7 determines whether or not a predetermined event has occurred (S49). When a predetermined event occurs (Yes in S49), a region RD (event target region) where this event affects the motion of the audience character is set by the CPU 7 (S50).

  For example, the CPU 7 determines whether or not the ball returned by the batter character becomes a home run. Here, when the CPU 7 determines that the ball bounced back by the batter character becomes a home run, the ball trajectory equation is read from the RAM 12, and the position where the ball reaches the stand is determined by the CPU 7 based on the ball trajectory equation. Calculated. The ball trajectory equation is defined in advance in the game program and is stored in the RAM 12 at the time of loading.

  Subsequently, a predetermined area based on the ball arrival position TP, that is, an event target area RD is set by the CPU 7. Data for defining the event target area RD, for example, coordinate data, is defined in advance in the game program and stored in the RAM 12 at the time of loading. Here, four coordinate data for defining a predetermined rectangular area RD with reference to the ball arrival position TP is read from the RAM 12, and the event target area RD is set based on these four coordinate data. .

  Here, an example in which the predetermined event is a home run has been shown, but the predetermined event may be another event. For example, the above processing may be executed when a foul occurs. In the case of a foul, it can be processed in the same way as in the case of a home run.

  Here, when it is determined by the CPU 7 that the ball bounced back by the batter character is other than the home run (No in S49), the processing of step 48 (S48) is executed by the CPU 7, and the next battle is executed.

  Subsequently, when the event target area RD is set (S50), the two-dimensional model for the audience included in the event target area RD is recognized by the CPU 7 as the two-dimensional model MD1_IN for the audience in the area. (S51, refer to the model surrounded by the thick line in FIG. 7). More specifically, the CPU 7 determines whether or not the position coordinate data of each model MD1 is located inside the event target area RD defined by the four coordinate data. Then, the two-dimensional model MD1 for the audience located inside the event target area RD is recognized by the CPU 7 as the two-dimensional model MD1_IN for the audience in the area.

  Subsequently, a three-dimensional model for a spectator that performs an operation corresponding to a predetermined event (event corresponding operation) inside the region RD, that is, a three-dimensional model MD2 for the spectator in the region is read from the RAM 12. The audience three-dimensional model MD2 is a three-dimensional model corresponding to the audience two-dimensional model MD1_IN in the region. The shape of the audience three-dimensional model MD2 is the same as the shape of the three-dimensional basic model MB2 corresponding to the audience two-dimensional model MD1_IN in the region. However, the audience three-dimensional model MD2 performs an operation different from the audience three-dimensional basic model MB2, that is, an event target action.

  Subsequently, the CPU 7 executes a process of replacing the audience three-dimensional model MD2 in the game space instead of the audience two-dimensional model MD1_IN in the area (S52). Thus, the three-dimensional model MD2 for the audience is arranged inside the area RD in the vicinity of the arrival position TP of the home run ball, and outside the area RD in the vicinity of the arrival position TP of the home run ball, A two-dimensional model MD1_OUT is arranged. Note that the spectator character inside the region RD near the arrival position TP of the home run ball corresponds to a spectator character performing an event target action, for example, a spectator character trying to pick up the ball.

  Subsequently, in the region RD in the vicinity of the home run ball arrival position TP, the CPU 7 performs a process of operating the spectator three-dimensional model MD2 in the region RD to obtain the home run ball at a predetermined timing. It is executed (S53). For example, at a predetermined time before the time when the home run ball reaches the arrival position TP, the spectator three-dimensional model MD2 starts an operation of picking up the home run ball. More specifically, the three-dimensional model MD2 for the spectator starts an operation to get the home run ball 3 seconds before the arrival time of the home run ball to the stand (ex. 180 frames before).

  Here, when the audience three-dimensional model MD2 starts to operate, the attitude of the audience three-dimensional model MD2 starts from the attitude of the audience two-dimensional model MD1_IN in the region. Specifically, when the spectator three-dimensional model MD2 starts operation, the initial operation of the spectator three-dimensional model MD2 corresponds to the spectator two-dimensional model MD1_IN in the region at the start of the operation. The CPU 7 executes processing for setting the same operation as that of the three-dimensional basic model MB2 for the audience.

  For example, when the audience two-dimensional model MD1_IN takes a posture between the standing posture P2 and the excited posture P3, the audience three-dimensional model MD2 starts operating. As shown in 3-5, the posture PS1 of the three-dimensional basic model MB2 for the audience corresponding to the initial posture of the three-dimensional model MD2 for the audience corresponding to the posture between the standing posture P2 and the excited posture P3. The CPU 7 executes the process of setting to Accordingly, it is possible to smoothly connect the operation from the two-dimensional model MD1_IN for the audience in the region to the three-dimensional model MD2 for the audience.

  Subsequently, each of the initial posture PS1 of the three-dimensional model MD2 for the audience and the catching posture PS2 of the three-dimensional model MD2 for the audience are set as initial conditions. The CPU 7 executes a process of calculating the coordinate data of the vertices of the two-dimensional model MD2 by interpolation. Thereby, a plurality of postures between the initial posture PS1 and the ball catching posture PS2 are set. The catching posture PS2 of each three-dimensional model MD2 is individually set for each three-dimensional model MD2, and stored in the RAM 12.

  This process is executed for all three-dimensional models MD2 in the region, but the model having a plurality of postures from the initial posture PS1 to the ball catching posture PS2 is only a model that catches the home run ball. . The audience three-dimensional model MD2 for catching the home run ball is the audience three-dimensional model MD2 closest to the ball arrival position TP, and there is only one. For this reason, for this three-dimensional model MD2, the ball catching posture PS2 is the return start posture. On the other hand, for the other three-dimensional model MD2, the posture at the time when a certain three-dimensional model MD2 catches the home run ball is the return start posture PS2 '. For example, in the other three-dimensional model MD2, the posture before the other three-dimensional model MD2 catches the ball is the return start posture PS2 '.

  The return start postures PS2 and PS2 ′ mean that when a certain three-dimensional model MD2 catches a home run ball, all the three-dimensional models MD2 move toward a predetermined reference posture P3 (excited posture). Corresponds to the initial posture when starting. Here, the return start posture PS2 'is not shown.

  In this manner, when the posture until a certain three-dimensional model MD2 for a spectator catches the home run ball is set, the audience in the region RD near the arrival position TP of the home run ball The CPU 7 executes a process for continuously operating the three-dimensional model MD2 for use. In addition, as described above, outside of the region RD in which the three-dimensional model MD2 for the audience in the region is continuously operating, by duplicating the two-dimensional model MD1 for 32 types of the audience, as described above. The generated two-dimensional model MD1_OUT for the audience is operated by the CPU 7.

  More specifically, the three-dimensional model MD2 for the audience in the area executes an event target operation, for example, an operation of catching a home run ball. More specifically, each of the audience three-dimensional models MD2 in a plurality of areas gathers with their hands raised in the direction of the ball flying toward the stand, and performs an action to catch the ball. . On the other hand, the two-dimensional model MD1_OUT for the audience outside the area performs a series of basic support operations.

  Subsequently, when the spectator three-dimensional model MD2 finishes the action of taking a home run ball (event response action), the spectator three-dimensional model MD2 is replaced with the spectator two-dimensional model in the area. It is replaced with MD1_IN (S54). Specifically, in this case, the CPU 7 executes a series of basic operations after causing the spectator three-dimensional model MD2 to take a predetermined reference posture P3 (excited posture). When the operation of the audience three-dimensional model MD2 matches the basic action of the audience three-dimensional basic model MB2 in the area, the audience three-dimensional model MD2 becomes 2 in the area. It is replaced with a dimensional model MD1_IN.

  Specifically, when the event-corresponding operation of the audience three-dimensional model MD2 is finished, first, the return start postures PS2, PS2 ′ of the audience three-dimensional model MD2, and the audience three-dimensional basic model The CPU 7 executes a process of calculating the coordinate data of the vertexes of each three-dimensional model MD2 between the return start posture PS2, PS2 ′ and the excitement posture P3 by interpolation using the excitement posture P3 of MB2 as an initial condition. . Thereby, a plurality of postures between the return start postures PS2 and PS2 'and the excitement posture P3 are set.

  Next, the CPU 7 executes processing for continuously operating the three-dimensional model MD2 for the audience. Then, the audience three-dimensional model MD2 operates in the game space while gradually changing the posture from the return start posture PS2, PS2 'to the excited posture P3.

  Subsequently, when the three-dimensional model MD2 for the audience takes the excited posture P3, the time when the three-dimensional model MD2 for the audience operates from the initial posture PS1 to the predetermined excited posture P3, for example, the number of frames (event operation time) ) Is recognized by the CPU 7. Further, the posture of the three-dimensional basic model MB2 for the audience when the event operation time has elapsed with the initial posture PS1 as a reference is recognized by the CPU 7 as the target postures PS4 and PS4 '. In this way, the event operation time and the target postures PS4 and PS4 'are set. When the audience three-dimensional model MD2 is operating in the game space during the event action time, the audience three-dimensional basic model MB2 is placed on the path of a series of basic actions (P1) in the background. The processing for operating P → P2 → P3 → P1) is executed by the CPU 7.

  Here, if a process for operating various models in a game space in which a stadium is set is called a foreground process, a process executed independently of this process can be called a background process. For example, when the three-dimensional model MD2 for the audience in the region executes the event target motion (during the event operation time), the processing of the three-dimensional model MD2 for the audience in the region and for the audience outside the region The process of the two-dimensional model MD1_OUT is a foreground process. Further, during the event operation time, a process of operating the three-dimensional basic model MB2 corresponding to the two-dimensional model MD1_IN for the audience in the area on a series of basic operation paths (P1 → P2 → P3 → P1). , Background processing. In FIG. 3-5, the foreground process is indicated by a solid line, and the background process is indicated by a broken line.

  Subsequently, when the target postures PS4 and PS4 'of the three-dimensional basic model MB2 for the audience are set, the CPU 7 determines the positions of the target postures PS4 and PS4' on a series of basic motion paths. Specifically, the CPU 7 determines whether the target postures PS4 and PS4 'are present on the excited posture P1 side or the excited posture P2 side with reference to the excited posture P3.

  Here, as shown in FIG. 4, when the target posture PS4 exists between the excited posture P3 and the sitting posture P1, the operation of the three-dimensional model MD2 for the audience is accelerated, and the three-dimensional for the audience. A process for matching the operation of the model MD2 with the operation of the three-dimensional basic model MB2 is executed by the CPU 7. Here, the operating speed of the three-dimensional model MD2 for the audience is set to a value larger than the operating speed of the three-dimensional basic model MB2 for the audience. For example, the operating speed of the audience three-dimensional model MD2 is set to twice the operating speed of the audience three-dimensional basic model MB2. Thereby, the operation of the three-dimensional model MD2 for the audience can be matched with the operation of the three-dimensional basic model MB2 for the audience.

  On the other hand, as shown in FIG. 5, when the target posture PS4 ′ exists between the standing posture P2 and the excited posture P3, the operation of the three-dimensional model MD2 for the audience is decelerated and The CPU 7 executes a process for matching the operation of the three-dimensional model MD2 with the operation of the three-dimensional basic model MB2. Here, the operation speed of the three-dimensional model MD2 for the audience is set to a value smaller than the operation speed of the three-dimensional basic model MB2 for the audience. For example, the operating speed of the audience three-dimensional model MD2 is set to 0.5 times the operating speed of the audience three-dimensional basic model MB2. Thereby, the operation of the three-dimensional model MD2 for the audience can be matched with the operation of the three-dimensional basic model MB2 for the audience.

  Subsequently, the CPU 7 recognizes the posture when the motion of the audience three-dimensional model MD2 and the motion of the three-dimensional basic model MB2 coincide with each other as the return posture PS5. This return posture PS5 can be detected from the relationship between the operating speed of the audience three-dimensional model MD2 and the operating speed of the audience three-dimensional basic model MB2. In FIG. 5, for ease of explanation, the return posture PS5 is the same regardless of whether the target posture is PS4 or PS4 ′.

  When the audience three-dimensional model MD2 assumes the return posture PS5, the CPU 7 executes a process of replacing the audience three-dimensional model MD2 with the audience three-dimensional basic model MB2 in the area. The Then, as described above, the CPU 7 executes a process of generating the two-dimensional model MD1_IN in the area using the three-dimensional basic model MB2 for the audience in the area. In this way, the CPU 7 executes a process of returning the audience three-dimensional model MD2 in the area to the two-dimensional model MD1_IN in the area.

  In this way, when the audience three-dimensional model MD2 is returned to the audience two-dimensional model MD1_IN (S54), the models placed on the stand are all audience two-dimensional models MD1. (MD1_IN, MD1_OU), and the two-dimensional model MD1 for the audience is operated by the CPU 7 in the basic operation (S55).

  As described above, when a predetermined event occurs, the audience three-dimensional model MD2 (model inside the area RD) and a plurality of audience two-dimensional models MD1_OUT (model outside the area RD) Are operated by the CPU 7 in the stand. In this state, when the game space is photographed for each frame by the virtual camera VC arranged at a predetermined position in the game space, as shown in FIG. A state in which the spectator character goes to catch the home run ball is displayed on the television monitor 20. In addition, after a certain spectator character catches a home run ball, a state in which the spectator character that has moved to take the home run ball returns to a series of basic support actions is displayed on the television monitor 20 (illustrated). do not do). Then, after the spectator character who has moved to take the home run ball returns to a series of basic support actions, a state in which each of the spectator characters is cheering on the stand is displayed on the television monitor 20. (See FIG. 7 (a)).

  Subsequently, the CPU 7 determines whether or not the predetermined event has ended (S56). When the predetermined event ends (Yes in S56), the process of step 5 (S5) is executed by the CPU 7. On the other hand, when the predetermined event is continuing (No in S56), the state where each of the plurality of spectator characters is cheering on the stand is continuously displayed on the television monitor 20 (S55).

  As described above, in the present embodiment, a plurality of two-dimensional models MD1 for spectators that perform a support operation are arranged in the game space. In this state, when a predetermined event, such as a home run or a foul, occurs, the two-dimensional model MD1_IN for the audience included in the event target area RD is changed to the three-dimensional model MD2 for the audience. Then, the above-mentioned event response action, for example, the action of the spectator character to catch the ball is executed in the game space by the spectator 3D model MD2 as a part of the stand. Thereby, in the state in which the two-dimensional model MD1_OUT for the audience performs the cheering operation, the three-dimensional model MD2 for the audience can individually perform an operation of catching the ball. Thus, in this embodiment, when a predetermined event occurs, only some spectator characters included in a large number of spectator characters can be arbitrarily operated. That is, in various situations, a motion corresponding to each situation can be executed for some audience characters. In the present embodiment, most of the spectator characters are operated by a two-dimensional model, and only some of the spectator characters are operated by the three-dimensional model MD2, thereby reducing the CPU load and memory pressure. And a large number of characters can be operated smoothly.

[Other Embodiments]
(A) In the above embodiment, an example of using a development game device as an example of a computer to which a game program can be applied has been described. However, the computer is not limited to the above embodiment, and the monitor is a separate body. The present invention can be similarly applied to a game device configured as described above, a game device in which a monitor is integrated, a personal computer functioning as a game device by executing a game program, a workstation, and the like.
(B) The present invention includes a program for executing the game as described above and a computer-readable recording medium on which the program is recorded. Examples of the recording medium include a computer-readable flexible disk, a semiconductor memory, a CD-ROM, a DVD, an MO, a ROM cassette, and the like in addition to the cartridge.

  The present invention can be used in a game program, a game device, and a game control method capable of realizing a game in which a plurality of characters constituting a group operate.

DESCRIPTION OF SYMBOLS 1 Control part 3 Image display part 5 Operation input part 7 CPU
12 RAM
17 controller 20 television monitor 50 basic operation execution means 51 first model placement means 52 intra-region model recognition means 53 second model placement means 54 event corresponding action execution means 55 model return means 56 image display means RD event target area TP home run ball MB1 2D basic model for the audience MB2 3D basic model for the audience MD1 2D model for the audience MD2 3D model for the audience P1 Seated posture (reference posture)
P2 Standing posture (reference posture)
P3 excitement posture (standard posture)
VC virtual camera

Claims (10)

In a control unit of a computer capable of executing a game including an effect in which a plurality of characters constituting a group individually operate,
A first model placement function for placing a plurality of two-dimensional models corresponding to the plurality of characters in the game space;
When a predetermined event occurs, an area in which the predetermined event affects the action of the character is set, and an in-area model recognition function for recognizing the two-dimensional model included in the area;
A second model placement function for changing the two-dimensional model in the region to a three-dimensional model that performs an event-corresponding operation corresponding to the predetermined event, and placing the three-dimensional model in a game space;
An event response operation execution function for causing the three-dimensional model to execute the event response operation;
An image display function for displaying, on a monitor, a state in which the three-dimensional model and a plurality of two-dimensional models outside the region operate;
A game program to make it happen. In the control part of the computer,
A basic action execution function for causing the two-dimensional model corresponding to each of the predetermined number of characters to execute a basic action of each of the predetermined number of characters;
Further realized,
The first model placement function duplicates a predetermined number of the two-dimensional models, and places the plurality of duplicated two-dimensional models in the game space.
The game program according to claim 1. The basic action execution function causes a three-dimensional basic model corresponding to each of a predetermined number of the characters to execute a basic action of each of the predetermined number of the characters, and performs a predetermined number of the three-dimensional basic models to the 2 Generating a predetermined number of the two-dimensional models for performing the basic operation by converting to a dimensional model;
The game program according to claim 2. In the control part of the computer,
At the time of convergence of the event-corresponding operation of the three-dimensional model, the operation of the three-dimensional model is matched with the basic operation of the three-dimensional basic model corresponding to the two-dimensional model in the region, The three-dimensional model is replaced with the two-dimensional model in the region at the timing when the operation of the model is matched with the basic operation of the three-dimensional basic model corresponding to the two-dimensional model in the region. Model return function,
Further realized,
The image display function displays a plurality of the operations of the two-dimensional model on a monitor.
The game program according to claim 3. The basic action execution function causes each of a predetermined number of the three-dimensional basic models to execute a series of the basic actions having at least one reference posture,
The model restoration function replaces the three-dimensional model with a two-dimensional model in the region at the timing by causing the three-dimensional model to execute the event response operation via the reference posture.
The game program according to claim 4. The basic motion execution function renders each of a predetermined number of the three-dimensional basic models in motion by rendering the three-dimensional basic models on a plane orthogonal to the viewing direction of the virtual camera for each frame. Is converted into the two-dimensional model,
The game program according to any one of claims 3 to 5. The event response operation execution function starts the event response operation in the three-dimensional model, starting from the operation of the two-dimensional model in the region.
The game program according to claim 1. The first model placement function further places a three-dimensional model corresponding to the moving object in the game space,
The in-region model recognition function sets a range of the region based on the arrival position of the moving body when a predetermined event related to the moving body occurs, and at least one of the two-dimensional items included in the range Is recognized as a two-dimensional model in the region,
The game program according to claim 1. A game device capable of executing a game including an effect in which a plurality of characters constituting a group individually operate,
The control unit of the game device
First model arrangement means for arranging a plurality of two-dimensional models corresponding to the plurality of characters in the game space;
An intra-region model that sets an area where the predetermined event affects the operation of the plurality of two-dimensional models and recognizes the two-dimensional model included in the area when a predetermined event occurs Recognition means;
A second model arrangement means for changing the two-dimensional model in the region to a three-dimensional model that performs an event-corresponding operation corresponding to the predetermined event, and arranging the three-dimensional model in the game space;
Event response operation execution means for causing the three-dimensional model to execute the event response operation;
Image display means for displaying, on a monitor, a state in which the three-dimensional model and a plurality of two-dimensional models outside the region operate;
A game device comprising: A game control method controlled by a computer capable of executing a game including an effect in which a plurality of characters constituting a group individually operate,
The control unit of the computer
A first model arrangement step of arranging a plurality of two-dimensional models corresponding to the plurality of characters in the game space;
An intra-region model that sets an area where the predetermined event affects the operation of the plurality of two-dimensional models and recognizes the two-dimensional model included in the area when a predetermined event occurs A recognition step;
A second model arrangement step of changing the two-dimensional model in the region to a three-dimensional model that performs an event-corresponding operation corresponding to the predetermined event, and arranging the three-dimensional model in the game space;
An event response operation execution step for causing the three-dimensional model to execute the event response operation;
An image display step of displaying on a monitor a state in which the three-dimensional model and a plurality of two-dimensional models outside the region are operated;
Game control method to execute.

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