JP7410428B2 - Information processing device, control method and control program for information processing device - Google Patents

Description

The present invention relates to an electronic game using a display capable of displaying two or more dimensions. In particular, the present invention relates to a device that implements a game that progresses using coordinate data input by a user's touch operation on a touch panel, and a control method and control program for the device.

A trajectory information processing device is known that acquires input information intended by a person from the trajectory of a spiral figure (for example, see Patent Document 1).
The device described in Patent Document 1, when input trajectories intersect, acquires a closed curve connecting the intersection start point to the intersection end point, and then removes the closed curve and the preceding curve from the trajectory. The same process is repeated using the intersection ending point as the starting point of a new trajectory.

Japanese Patent Application Publication No. 2007-215647

The apparatus described in Patent Document 1 is based on the premise that a plurality of closed figures are formed one by one, and every time a closed figure is detected, all trajectory information up to the end point of the closed figure is removed.
Therefore, when a plurality of closed figures are nested, a part of the plurality of closed figures cannot be detected.

The problem to be solved by the present invention is to detect all the closed shapes drawn by the user through a slide operation when the multiple closed shapes are nested.

In order to solve the above problems, an "information processing apparatus" that is one aspect of the present invention provides an information processing apparatus that, every time a trajectory indicated by a group of coordinate information to be processed intersects, a first position on the trajectory overlaps with the first position. a specifying means for specifying coordinate information constituting a closed figure connecting up to a second position on the trajectory; and a new group of coordinate information from which the coordinate information specified by the specifying means has been excluded, to be processed. and a setting means for setting.
In order to solve the above problems, in a "control method for an information processing apparatus" which is an aspect of the present invention, each time a trajectory indicated by a group of coordinate information to be processed intersects, a specifying step of specifying coordinate information constituting a closed figure connecting up to a second position on the locus that overlaps the position; and a new group of coordinate information from which the coordinate information specified in the specifying step is excluded as the processing target. a setting step of configuring the image so that it becomes the same.
In order to solve the above problems, a "control program" that is one aspect of the present invention provides a control program that, every time a trajectory indicated by a group of coordinate information to be processed intersects, moves from a first position on the trajectory to a point that overlaps the first position. A specific function for specifying coordinate information forming a closed figure that connects up to a second position on the trajectory, and a new group of coordinate information from which the coordinate information specified by the specific function is excluded is set to be the processing target. A computer of an information processing device is provided with a setting function to perform a setting function.
In order to solve the above problems, a "computer-readable recording medium" which is one aspect of the present invention provides a computer-readable recording medium that moves from a first position on the trajectory to the first A specific function for specifying coordinate information forming a closed figure connecting up to a second position on the trajectory that overlaps the position, and a new group of coordinate information from which the coordinate information specified by the specific function is excluded are the processing targets. A control program is recorded that causes the computer of the information processing device to implement the setting function to set the information so that the information processing device has the following settings.

The following technical limitations may be added to the "information processing device" of the present invention. Further, similar technical limitations may be added to the "control method" and "control program" of the present invention.
For example, the coordinate information group holds the order of the coordinates, and the setting means creates a new coordinate system in which the coordinates immediately before the first position and the coordinates immediately after the second position are ordered directly or indirectly. A technical limitation may be added that a group of coordinate information is set as the processing target.
At this time, any of the following technical limitations may be further added.
- The coordinate information includes next coordinate information, and the setting means rewrites the next coordinate information of the coordinate immediately before the first position to the coordinate immediately after the second position.
- The coordinate information includes next coordinate information, and the setting means rewrites the next coordinate information of the coordinate immediately before the first position to the coordinate of the intersection position, and the next coordinate information of the coordinate of the intersection position is rewritten as the next coordinate information of the coordinate of the intersection position. Rewrite the coordinates immediately after the second position,
- The coordinate information group is already aligned, and the setting means separates the coordinate information specified by the specifying means from the coordinate information group to be processed. At this time, the setting means may insert coordinate information of an intersecting position between coordinate information of a coordinate immediately before the first position and coordinate information of a coordinate immediately after the second position.

The following technical limitations may be further added to the "information processing device" without the above technical limitations and the "information processing device" with any of the above technical limitations. Further, similar technical limitations may be added to the "control method" and the "control program."
For example, when the internal regions of two closed figures indicated by any two pieces of coordinate information specified by the specifying means at least partially overlap, the determining means determines the content of an effect to be generated in association with the overlapping area. You may further add a technical limitation of further providing. At this time, a technical limitation is further added in that the determining means determines the content of the effect by taking into account the proportion of the overlapping area to at least one of the internal areas of the two closed figures. Good too. In these cases, a technical limitation may be added that the determining means determines the content of the effect only when an object exists in the superimposed area.

In the present invention, "coordinate information" refers to information that specifies a position (coordinates) on a plane.
In the present invention, a "coordinate information group" refers to a set of coordinate information. The coordinate information group includes at least one unit of coordinate information.
In the present invention, the "intersection position" refers to a position where trajectories intersect. When certain trajectories intersect at a "crossing position," the position on the trajectory formed earlier in time is called the "first position," and the position on the trajectory formed later in time is called the "second position."That's what it means.

In the present invention, each time trajectories indicated by a group of coordinate information to be processed intersect, coordinate information of a closed figure that connects a first position on the trajectory to a second position on the trajectory that overlaps with the first position is specified. At the same time, a new group of coordinate information from which the specified coordinate information has been excluded is set to be the processing target.
Therefore, according to the present invention, when a plurality of closed figures drawn by the user through a slide operation are nested, it is possible to detect all the closed figures without exception.

It is an explanatory diagram of an outline. (Embodiment and Examples) It is an explanatory diagram of an outline. (Embodiment and Examples) It is an explanatory diagram of an outline. (Embodiment and Examples) FIG. 2 is an explanatory diagram of an example of a network configuration of a system according to an embodiment. (Example) FIG. 2 is an explanatory diagram of an example hardware configuration of a user device. (Example) FIG. 2 is an explanatory diagram of an example hardware configuration of a server device. (Example) FIG. 2 is an explanatory diagram of an example of a functional configuration of a user terminal. (Example) FIG. 3 is an explanatory diagram of example items of various parameters. (Example) It is an explanatory diagram of a closed figure detection procedure. (Example) It is an explanatory diagram of a closed figure detection procedure. (Example) It is an explanatory diagram of a closed figure detection procedure. (Modification 2)

[1. Embodiment]
[1-1. overview]
In this embodiment, when the locus of a slide operation on the touch panel draws a closed figure (for example, the closed curve 101 in FIG. 1(a)), an area inside the closed figure (for example, the closed area 101 in FIG. 1(b)) ), the present invention relates to an electronic game that generates an effect (normal effect) in association with a range that includes at least

In this embodiment, the effect includes at least one of the following.
(a) Visual processing that changes the display (b) Auditory processing that outputs sound (c) Internal processing that changes parameters related to users and objects

The effect that should be generated when a closed shape is formed by a slide operation depends on the attributes of the first object that is the target of the slide operation and the attributes of the second object that exists in the area inside the closed shape. selected from among the predefined effects.
For example, the selection may be made depending on the relationship between the first object and the second object.

In addition, in this embodiment, when the locus of the slide operation draws a plurality of closed figures (for example, the closed curve 103 and the closed curve 104 in FIG. 2A), the overlapping area of the plurality of closed figures (for example, the An effect (special effect) is generated in association with a range that includes at least the closed region 105) of b).
The special effect may be generated only when the second object exists in the superimposed area. Furthermore, when a special effect is generated, it may be generated together with a normal effect, or it is not necessary to generate a normal effect.

The effect to be generated when a plurality of closed figures are formed by the slide operation may be an effect obtained by modifying the contents of any normal effect (for example, changing or adding a coefficient by which a parameter is multiplied). At this time, it is preferable that the greater the number of superimposed closed regions, the greater the value of the coefficient.
Note that the effect to be generated when a plurality of closed figures are formed by the slide operation may be selected from predefined effects. For example, the selection may be made depending on the relationship between the first object and the second object.

[1-2. Information processing device]
The information processing device (for example, a mobile device) according to the present embodiment is configured to move from a first position on the trajectory to a position on the trajectory that overlaps with the first position every time the trajectory indicated by the coordinate information group to be processed intersects. specifying means for specifying coordinate information of a closed figure connecting up to two positions; and setting means for setting a new group of coordinate information from which the coordinate information specified by the specifying means has been excluded to be the processing target. Be prepared.

With this configuration, the information processing apparatus according to the present embodiment can be used even if a plurality of closed figures are nested (closed curve 103a and closed curve 104a in FIG. 3(a), closed curve 103b and closed curve 104a in FIG. 3(b)). Closed curve 104b), the plurality of closed figures can be detected without exception.
As a result, it becomes possible to generate an effect in association with a range that includes at least a superimposed region in which a plurality of closed regions overlap (closed region 105a in FIG. 3(a), closed region 105b in FIG. 3(b)). .

[2. Example]
[2-1. overview]
An overview of this embodiment will be explained with reference to FIGS. 1 to 3.
This embodiment is an electronic game in which the movement path of an object (player's character) to be operated is specified by a slide operation on a touch panel. When the route designation operation is completed, the object moves from the start position (current position of the object) to the end position of the designated route, and the route designation operation becomes possible again.
Note that the configuration may be such that the route designation operation is possible only when it is the turn to attack.

In this embodiment, when the locus of the slide operation draws a closed curve 101 (an example of a closed figure), a normal effect is generated in association with a range that includes at least a closed region 102 inside the closed curve. Furthermore, in this embodiment, when the trajectory of the slide operation draws the closed curve 103 and the closed curve 104, a special effect is generated in association with a range that includes at least the superimposed region 105.
For example, the HP (hit points) of an object (enemy character) surrounded by a slide operation is reduced in accordance with the number of times the object is surrounded (that is, damage is caused to the enemy character).

The main feature of this embodiment is that each time the trajectories indicated by the coordinate information group to be processed intersect, coordinate information of a closed curve connecting the first position on the trajectory to the second position on the trajectory that overlaps with the first position is obtained. The point is that the detection of a closed curve is repeated by specifying the coordinate information and setting a new group of coordinate information from which the specified coordinate information is excluded to be processed.
If it is assumed that the coordinate information group maintains the order of coordinates, then if a new coordinate information group in which the coordinates immediately before the first position and the coordinates immediately after the second position are directly ordered is set as the processing target. good.

With this configuration, even if a plurality of closed curves (for example, the closed curve 103a and the closed curve 104a, the closed curve 103b and the closed curve 104b) are nested, the plurality of closed curves can be detected without exception.
As a result, it becomes possible to generate a special effect in association with a range that includes at least the superimposed regions (for example, the superimposed regions 105a and 105b).

[2-2. Network configuration]
FIG. 4 shows an example of the network configuration of the system of the embodiment.
The system of this embodiment includes a user terminal 10 (an example of an "information processing device"), a user management server 20, and a data management server 30.
The user terminal 10 and the user management server 20 can each exchange data through the communication network 40. Further, the user management server 20 can access data stored in the storage device 31 via the data management server 30.
The communication network 40 includes at least one of existing networks (for example, the Internet, a mobile phone network, a wireless WAN (Wireless Wide Area Network), a wireless LAN (Wireless Local Area Network), and an Ethernet (registered trademark)). ) may be included.

[2-2-1. User terminal]
The user terminal 10 is a user device (computer) on which a predetermined game program is installed.
In the system of this embodiment, the user device is a general-purpose mobile device on which a game program can be installed (e.g., a mobile phone, a smartphone, a tablet terminal, a personal computer, a small PC, a wearable device, etc.). (wearable device, etc.) or a dedicated game device in which a predetermined game program is installed in advance.

[2-2-2. User management server]
The user management server 20 is a server device (computer) in which a web server program (also referred to as HTTP daemon (HyperText Transfer Protocol Daemon)) is installed.
The user management server 20 reads necessary data from the storage device 31 via the data management server 30 in response to a request from the user terminal 10 and provides it to the user terminal 10 (response). Further, in response to a request from the user terminal 10, the user management server 20 writes data acquired from the user terminal 10 to the storage device 31 via the data management server 30, and writes the processing results to the user terminal 10. Provide (response).
Note that a server system may be configured by linking a plurality of server devices, and the functions of the user management server 20 may be shared or the load placed on the user management server 20 may be distributed.

[2-2-3. Data management server]
The data management server 30 is a server device (computer) in which a DB (Database) server program is installed, and constitutes a DBMS (Database Management System) together with a built-in or externally connectable storage device 31.
The data management server 30 has, for example, a function of storing data acquired from a request source in response to a data storage request in the storage device 31, and a function of responding to the request source with data extracted from the storage device 31 in response to a data extraction request. It has the function of
Note that a server system may be configured by linking a plurality of server devices, and the functions of the data management server 30 may be shared or the load placed on the data management server 30 may be distributed. It is also possible to distribute data to multiple storage devices.

[2-3. Hardware configuration]
[2-3-1. Hardware configuration of user device]
FIG. 5 shows an example of the hardware configuration of the user device.
A typical user device includes an MPU (Micro-Processing Unit) 511 that constitutes a control processing section, a RAM (Random Access Memory) 521 that constitutes a main memory section, and a ROM (Read Only Memory) that constitutes an auxiliary memory section. 522 and EEPROM (Electrically Erasable Programmable Read-Only Memory) 523, a touch panel display 531 that constitutes an input section and a display section, a speaker 532 that constitutes an audio output section, and a NIC (Network Interface Controller) that constitutes a communication control section. 541 and a wireless LAN (Local Area Network) chip 542.

RAM 521, ROM 522, EEPROM 523, touch panel display 531, speaker 532, NIC 541, and wireless LAN chip 542 are connected to MPU 511 via a bus line.
The MPU 511 (1) loads the game program stored in the ROM 522 or EEPROM 523 onto the RAM 521, and (2) acquires data from at least one of the touch panel display 531, the EEPROM 523, the NIC 541, and the wireless LAN chip 542 according to the instructions of the game program. (3) After calculating and processing the acquired data according to the procedure specified in the game program, (4) transmitting the calculated and processed data to the EEPROM 523, the touch panel display 531, the speaker 532, the NIC 541, and the wireless LAN chip 542. and at least one of them.

[2-3-2. Hardware configuration of server device]
FIG. 6 shows an example of the hardware configuration of the server device.
A typical server device includes a control processing unit 610 including an MPU (Micro-Processing Unit) and a ROM (Read Only Memory), a main storage device 620 including a RAM (Random Access Memory), and an HDD (Hard Disc Drive). An input device 640 including a mouse and a keyboard, an output device 650 including a display and speakers, and a communication control device 660 including a network interface card.

Main storage device 620, auxiliary storage device 630, input device 640, output device 650, and communication control device 660 are each connected to control processing device 610 via a bus line.
The control processing device 610 (1) reads a program stored in the auxiliary storage device 630 onto the main storage device 620, and (2) performs communication between at least the input device 640, the auxiliary storage device 630, and the communication control device 660 according to the instructions of the program. Acquire data from either, (3) calculate and process the acquired data according to the procedure specified in the program, and (4) communicate the calculated and processed data with the auxiliary storage device 630 and the output device 650. and at least one of the control device 660.

[2-4. Functional configuration]
FIG. 7 shows an example of the functional configuration of a user terminal.
The functions of the user terminal 10 are realized by installing an OS (Operating System) for the user device and a game program running on the OS into the user device.

A game program to be installed on a user device is generally superimposed on a carrier wave and supplied to the user device via the communication network 40.
The game program is distributed in a state recorded on various recording media (e.g., CD (Compact Disc), DVD (Digital Versatile Disk), MO disk (Magneto-Optical disk), flash memory, etc.). and may be read into the user device from the recording medium. Alternatively, it may be installed in the user device from the time of shipment.

As shown in FIG. 7, the user terminal 10 includes a display control section 711, an audio control section 712, a storage section 721, a display section 722, an input section 723, an audio output section 724, a detection section 731, and a detection section 731. It includes a section 732, a setting section 733, and a determining section 734.
Of these, the storage section 721 is configured to include a RAM 521. The display section 722 and the input section 723 are configured to include a touch panel display 531. The audio output section 724 includes a speaker 532.

The display control unit 711 selects video data stored in the storage unit 721 or the EEPROM 523 according to various parameters stored in the storage unit 721 and causes the display unit 722 to display the selected video data.
The audio control unit 712 selects audio data stored in the storage unit 721 or the EEPROM 523 according to various parameters stored in the storage unit 721, and causes the audio output unit 724 to reproduce the selected audio data.
The storage unit 721 stores various parameters.
The display section 722 displays images under the control of the display control section 711.
The input unit 723 outputs data indicating the contact position on the touch panel.
The audio output unit 724 reproduces audio under the control of the audio control unit 712.

The detection unit 731 writes coordinate information specifying the contact position into the storage unit 721.
The specifying unit 732 specifies coordinate information forming a closed curve connecting a first position on the trajectory to a second position on the trajectory that overlaps with the first position, every time the trajectories indicated by the coordinate information group to be processed intersect. .
The setting unit 733 creates a new coordinate information group from which the coordinate information specified by the specifying unit 732 has been excluded (in this embodiment, the coordinates following the coordinates immediately before the first position are the coordinates immediately after the second position). The coordinate information group rewritten as follows) is set to be processed by the specifying unit 732.

The determining unit 734 determines the content of the normal effect to be generated in association with the range that includes at least the closed curve indicated by the coordinate information specified by the specifying unit 732.
Further, when the internal regions of two closed curves respectively indicated by any two pieces of coordinate information specified by the specifying section 732 overlap at least partially, the determining section 734 determines that the object exists in the overlapping region. The content of the effect to be generated in association with the overlapping area is determined by taking into account the proportion of the overlapping area in at least one of the internal areas of the two closed figures.

[2-5. Parameter]
FIG. 8(a) shows an example of items of user-related information. The user-related information is a parameter related to a user who plays a game.
As illustrated in FIG. 8(a), the user-related information includes the key item "user ID", the "cumulative score" indicating the cumulative value of the scores held by the user, and the user's operation target. It includes an "operation target object ID" that specifies the object, and a "slide operation remaining value" that specifies the upper limit of the distance of the slide operation by the user.
In this embodiment, it is assumed that the initial value of the user-related information is stored in the storage device 31 at the time of initial setting. Further, when the game program is started on the user terminal 10, it is downloaded from the storage device 31 via the user management server 20 and the data management server 30, and when the game program is terminated, the game program is downloaded from the storage device 31 via the user management server 20 and the data management server 30. It is assumed that the data is uploaded to the storage device 31 via .

FIG. 8(b) shows an example of items of object-related information. The object-related information is a parameter related to objects (eg, characters, items, etc.) that appear in the game.
As illustrated in FIG. 8(b), the object related information includes a key item "object ID", a "type code" indicating the type of the object, "current position" indicating the display position of the object, "Residual HP" indicating the HP (hit points) of the object.

FIG. 8(c) shows an example of items of effect setting information. The effect setting information is a parameter for setting (defining) an effect to be generated when the trajectory of the slide operation forms a closed figure.
As illustrated in FIG. 8(c), the effect setting information includes the key item "effect ID", a "visual processing code" that contributes to specifying visual processing, and "auditory processing code" that contributes to specifying auditory processing. , an "internal processing code" that contributes to specifying internal processing, and a "processing level" that specifies the level of processing (for example, the size of attacks and recovery, the breadth and narrowness of the range of influence, etc.).

The contents of visual processing, auditory processing, and internal processing are each defined in detail separately.
As the contents of the visual processing, at least the file path of image data (still image data, moving image data) to be displayed on screen information and its display position are set. As the content of auditory processing, at least a file path of audio data to be reproduced is set. As the contents of the internal processing, initial values of parameters to be changed and the amount of change thereof are set.

FIG. 8(d) shows an example of items of trajectory related information. The trajectory related information is a parameter related to the trajectory of the slide operation.
As illustrated in FIG. 8(d), the trajectory related information includes a key item "coordinate information group ID" and "coordinate information group ID" which is a key item, and "coordinate "Information group (coordinate information 1 to n)", "Start time" indicating the start point of trajectory input, "End time" indicating the end point of trajectory input, "Closed figure" which is significant when the trajectory forms a closed figure. ``Flag'', ``Closed figure completion position'' indicating the point where the trajectories intersect or a point close to this, and ``Closed figure completion time'' indicating the point at which the trajectories intersect or the point close to this.

FIG. 8(e) shows an example of items of coordinate information. The coordinate information is a parameter related to a point on the trajectory of the slide operation.
As illustrated in FIG. 8(e), the coordinate information includes the key items "coordinate information group ID" and "order information", "position information" indicating the position of the point on the trajectory, and the next point on the trajectory. ``Next coordinate information'' indicating the point at , and ``time information'' indicating the time point at which the position information was acquired.
It is preferable to hold the coordinate information in an array format. In this case, the name of the array corresponds to "coordinate information group ID" and the subscript of the array corresponds to "order information".

[2-6. Closed figure detection procedure]
FIG. 9 shows a closed figure detection procedure.
The user terminal 10 detects a closed figure using the following procedure.
The coordinate information is sequentially written into the storage section 721 by the detection section 731. The specifying unit 732 and the setting unit 733 of the user terminal 10 acquire the coordinate information of the coordinate information group to be processed from the storage unit 721 in the order indicated by the order information and proceed with the process.
The closed figure detection procedure may proceed in real time after the slide operation starts, or may proceed after the slide operation is completed.

[Step 1] Obtain coordinate information (S910).
[Step 2] It is determined whether the closed figure is completed (S920). Specifically, when aligned in the order indicated by the "next coordinate information", line segments are generated whose ends are two coordinates that are adjacent to each other, and a part of the latest line segment is connected to one of the other line segments. If they partially overlap, it is determined that the closed figure is complete. If the closed figure is completed (S920: Yes), proceed to [Step 3]. At this time, the position (or approximate position) and time (or approximate time) of the completed closed figure are stored. On the other hand, if the closed figure is not completed (S920: No), the process proceeds to [Step 6].

[Step 3] A closed graphic part is identified (S930). Specifically, the part included from the first position to the second position on the trajectory is regarded as a closed figure part, and the coordinate information of the coordinates forming the closed figure is specified (FIG. 10(a)).
[Step 4] A new group of coordinate information indicating a closed figure is generated (S940). Specifically, a new coordinate information group whose constituent elements are coordinate information of coordinates constituting a closed figure part is defined, and coordinate related information is generated.
[Step 5] Update the coordinate information group being processed (S950), and return to [Step 1]. Specifically, the next coordinate information of the coordinates immediately before the first position is rewritten to the coordinates immediately after the second position. As a result, the coordinate information of the coordinates forming the closed figure is excluded from the coordinate information group being processed, and a new coordinate information group is created in which the coordinates immediately before the first position and the coordinates immediately after the second position are directly ordered. becomes the processing target (FIG. 10(b)). Thereafter, each time a closed figure is completed, [Step 3] to [Step 5] are executed (FIG. 10(c), FIG. 10(d), . . . ).

[Step 6] Determine whether or not the next coordinate exists (S960). If the next coordinate exists (S960: Yes), return to [Step 1]. On the other hand, if the next coordinate does not exist (S960: No), the process ends.

[2-7. Effect occurs]
Through the closed figure detection procedure described above (FIG. 9), a group of coordinate information indicating a closed curve is obtained, and a group of coordinate information indicating a moving route of the object to be operated remains.
The determining unit 734 of the user terminal 10 determines the content of the normal effect to be generated in association with the range that includes at least the closed curve indicated by the former (coordinate information group indicating the closed curve).

In addition, when the internal regions of two closed curves indicated by any two coordinate information groups at least partially overlap, the determination unit 734 of the user terminal 10 determines whether the overlapping region Determine the content of special effects to be generated in association with. When making the determination, it is preferable to take into account the proportion of the overlapping region in at least one of the internal regions of the two closed curves.
The effect to be generated when a plurality of closed curves are formed by the slide operation may be an effect obtained by modifying the contents of any normal effect (for example, changing or adding a coefficient by which a parameter is multiplied). For example, the value of the coefficient by which the "processing level" (FIG. 8(c)) is multiplied may be determined depending on the number of superimposed closed curves.

After the content of the effect is determined as described above, the display position of the object to be operated is sequentially moved along the movement path, and the effect determined for each closed curve or superimposed region is applied to at least the closed curve or the superimposed region, respectively. It is generated in association with the range to be used.

[3. Modified example]
[3-1. (Modification 1) Indirect ordering]
In the embodiment, a new coordinate information group is defined whose constituent elements are coordinate information of coordinates constituting a closed figure part, and coordinate related information is generated, and the next coordinate information of the coordinate immediately before the first position is used as the second position. By rewriting the coordinates immediately after the first position, the coordinates immediately before the first position and the coordinates immediately after the second position are directly ordered (S940, S950 in FIG. 9).
On the other hand, the next coordinate information of the coordinates immediately before the first position may be rewritten to the coordinates of the intersection position, and the next coordinate information of the coordinates of the intersection position may be rewritten to the coordinates immediately after the second position. Thereby, the coordinates immediately before the first position and the coordinates immediately after the second position are indirectly ordered via the coordinates of the intersecting position.
Note that at this time, the first and last coordinates of a new coordinate information group whose constituent elements are coordinate information of coordinates constituting the closed figure portion may be defined as the first position and the second position, respectively.

[3-2. [Isolate the coordinate information of closed shape parts]
[3-2-1. (Modification 2) Order directly]
In the embodiment, the coordinate information of the closed figure part is excluded from the coordinate information group to be processed by rewriting the "next coordinate information" (FIG. 8(e)) (S940, S950 in FIG. 9).
On the other hand, if the coordinate information has already been aligned, store the "closed figure part flag" (significant when configuring a closed figure part) instead of the "next coordinate information" and set the coordinate information of the closed figure part. It is also possible to separate it from the coordinate information to be processed.

FIG. 11 shows a modification of the closed figure detection procedure.
The user terminal 10 detects a closed figure using the following procedure.
Incidentally, the same reference numerals are given to the steps that perform the same processing as the closed figure detection procedure (FIG. 9) of the embodiment.

[Step 1] Obtain coordinate information (S910).
[Step 2] It is determined whether the closed figure is completed (S1120). Specifically, a line segment is generated whose ends are two coordinates that are adjacent to each other, excluding coordinates where the "closed figure part flag" is significant, and a part of the latest line segment is a part of one of the other line segments. If they partially overlap, it is determined that the closed figure is complete. If the closed figure is completed (S1120: Yes), proceed to [Step 3]. At this time, the position (or approximate position) and time (or approximate time) of the completed closed figure are stored. On the other hand, if the closed figure is not completed (S1120: No), the process proceeds to [Step 6].

[Step 3] A closed graphic part is identified (S930). Specifically, the part included from the first position to the second position on the trajectory is regarded as a closed figure part, and the coordinate information of the coordinates forming the closed figure is specified (bold line part in FIG. 10(a)). .
[Step 4] A new group of coordinate information indicating a closed figure is generated (S940). Specifically, a new coordinate information group whose constituent elements are coordinate information of coordinates constituting a closed figure part is defined, and coordinate related information is generated.
[Step 5] Update the coordinate information group being processed (S1150), and return to [Step 1]. Specifically, the "closed figure part flag" is significantly updated in the coordinate information of the coordinates forming the closed figure part. As a result, the coordinate information of the coordinates constituting the closed figure is excluded from the coordinate information group being processed (the broken line part in FIG. 10(b)), and the coordinates immediately before the first position and the coordinates immediately after the second position are A new group of directly ordered coordinate information becomes the processing target. Thereafter, each time a closed figure is completed, [Step 3] to [Step 5] are executed (bold line in FIG. 10(c), broken line in FIG. 10(d)).

[Step 6] Determine whether or not the next coordinate exists (S960). If the next coordinate exists (S960: Yes), return to [Step 1]. On the other hand, if the next coordinate does not exist (S960: No), the process ends.

[3-2-2. (Modification 3) Indirect ordering]
In modification example 2, a new coordinate information group is defined whose constituent elements are the coordinate information of the coordinates constituting the closed figure part, and coordinate related information is generated. By significantly updating the "partial flag", the coordinates immediately before the first position and the coordinates immediately after the second position are directly ordered (S940, S1150 in FIG. 11).
On the other hand, the coordinate information of the intersecting position may be inserted between the coordinate information of the coordinate immediately before the first position and the coordinate information of the coordinate immediately after the second position. Thereby, the coordinates immediately before the first position and the coordinates immediately after the second position are indirectly ordered via the coordinates of the intersecting position.
Note that at this time, the first and last coordinates of a new coordinate information group whose constituent elements are coordinate information of coordinates constituting the closed figure portion may be defined as the first position and the second position, respectively.

10 User terminal 20 User management server 30 Data management server 31 Storage device 40 Communication network

Claims (3)

a processor, the processor comprising:
Detects the trajectory input from the input start point to the input end point by the slide operation on the touch panel accepted from the user with a predetermined slide operation distance set for each user as the upper limit ,
After the input of the trajectory is completed, the display position of the first object, which is the game character to be operated, is moved from the position at the start of the input to the position at the end of the input , and the enemy character specified by the slide operation is moved. generate an effect that reduces points associated with the second object as an effect for a second object ,
changing the amount by which the point decreases depending on the number of times the point is surrounded by the slide operation;
Information processing device. The processor detects an input of a trajectory from the input start point to the input end point by the slide operation on the touch panel accepted from the user with a predetermined slide operation distance set for each user as the upper limit ,
After the input of the trajectory is completed, the processor moves the display position of the first object, which is the game character to be operated , from the position at the input start point to the input end point , and is specified by the slide operation. a processor generates an effect that reduces points associated with the second object as an effect on a second object that is an enemy character ;
a processor changes the amount by which the points are decreased according to the number of times the points are surrounded by the slide operation;
Information processing method. a function of detecting a trajectory input from the input start point to the input end point by the slide operation on the touch panel accepted from the user with a predetermined slide operation distance set for each user as the upper limit ;
After the input of the trajectory is completed, the display position of the first object, which is the game character to be operated, is moved from the position at the start of the input to the position at the end of the input , and the enemy character specified by the slide operation is moved. a function of generating an effect that reduces points associated with the second object as an effect on the second object ;
A function of changing the amount by which the point decreases depending on the number of times the point is surrounded by the slide operation;
A program to run.

Images