JP7168437B2 - Program and game device - Google Patents

Description

The present invention relates to a program and a game device.

2. Description of the Related Art Conventionally, there has been known a game in which a computer-controlled enemy character that intermittently appears and advances toward a defense base of the army's castle is defeated and defended (for example, Patent Literature 1).

JP-A-2015-8966

In the above-described game, the player has no choice but to place the player character (player character) in the vicinity of the advancing path of the enemy character, which lacks strategy.

SUMMARY OF THE INVENTION The present invention has been made in view of the problems described above, and an object of the present invention is to provide a program and a game device capable of enhancing the strategic nature of a game.

(1) The present invention includes a field formation unit that updates a game field in a virtual space by arranging or removing an object selected from among a plurality of types of objects according to player input in the virtual space. an appearance point setting unit for setting a position or area where an enemy character appears in the virtual space according to the game field after a game using the game field is started; a progress route calculation unit that calculates a progress route of the enemy character to the target of the character; a display control unit that displays the progress route on a game screen; The computer functions as a game control unit that controls a game in which the player character and the enemy character are moved along a path, and the field formation unit is arranged in the virtual space according to the player's input. The present invention relates to a program, characterized in that the placement position of a target object is changed, and the travel route calculation unit recalculates the travel route when the placement position of the target object is changed. The present invention also relates to a computer-readable information storage medium storing a program for causing a computer to function as each of the above sections. The present invention also relates to a game device including the above units.

According to the present invention, the appearance point of the enemy character changes according to the feel formed by the player placing or removing objects, and furthermore, by changing the position of the target object that is the target of the enemy character, Since the progress path changes, the player can enjoy strategic game play by devising the shape of the game field and the arrangement of target objects.

(2) Further, in the program, information storage medium, and game device according to the present invention, the field formation section selects a layout point from among a plurality of layout points preset on the game field according to the player's input. The target object may be placed at the point.

According to the present invention, the player can enjoy strategic game play such as devising the shape of the game field while the placement position of the target object is restricted.

(3) Further, in the program, information storage medium, and game device according to the present invention, the game control section may cause the enemy character to start advancing after a predetermined period of time has passed since the appearance point was set.

According to the present invention, the player can change the progress path by changing the position of the target object before the enemy character starts to progress, and enjoy strategic game play.

(4) Further, in the program, information storage medium, and game device according to the present invention, the progression route calculation unit calculates the The traveling route may be recalculated.

According to the present invention, the player can change the course of progress by devising the shape of the game field in the height direction, and enjoy strategic game play.

(5) Further, in the program, information storage medium, and game device according to the present invention, the progress route calculation unit calculates the progress route based on the attributes of the enemy character and the attributes of the object placed in the virtual space. may be recalculated.

According to the present invention, the player can enjoy strategic game play such as arranging objects in consideration of the attributes of enemy characters and the attributes of objects.

(6) In addition, in the program, information storage medium, and game device according to the present invention, the field formation section is configured to control the field formation section when the attributes of the enemy character and the attributes of the object placed on the progress path satisfy predetermined conditions. , the object may be removed in response to the enemy character's attack on the object.

According to the present invention, the player can enjoy strategic game play such as arranging objects in consideration of the attributes of enemy characters and the attributes of objects.

The figure which shows an example of the functional block diagram of the game device of this embodiment. The figure which shows an example of a game field simply. The figure which shows the calculation result of the score in the state in the middle of calculating a travel route. The figure which shows the example of calculation of an advancing route. FIG. 11 is a diagram showing an example in which the updated traveling route avoids obstacles in the horizontal direction; FIG. 11 is a diagram showing an example in which the updated travel route avoids obstacles in the vertical direction; The figure which shows the update example of an advancing route. The figure which shows the update example of an advancing route. FIG. 4 is a diagram showing an example of the arrangement of player characters; FIG. 4 is a diagram showing an example of the arrangement of player characters; FIG. 4 is a diagram showing an example of the arrangement of player characters; 4 is a flow chart showing the flow of processing of the game device of the present embodiment.

The present embodiment will be described below. It should be noted that the embodiments described below do not unduly limit the content of the present invention described in the claims. Moreover, not all the configurations described in the present embodiment are necessary constituent elements of the present invention.

1. Configuration FIG. 1 shows an example of a functional block diagram of the game device of this embodiment. Note that the game device of this embodiment may have a configuration in which some of the constituent elements (each part) in FIG. 1 are omitted.

The input unit 150 is a device for inputting (detecting) input information from a user, and outputs user input information (operation input) to the processing unit 100 . The functions of the input unit 150 can be realized by input devices such as a touch panel, a touch pad, a mouse, direction keys and buttons, and a keyboard.

The storage unit 170 stores programs and various data for causing the computer to function as each unit of the processing unit 100, and functions as a work area for the processing unit 100, and its function can be realized by a hard disk, RAM, or the like.

The display unit 190 outputs a game image (game screen) generated by the processing unit 100, and its function can be realized by a display such as a touch panel, LCD, or CRT that also functions as the input unit 150.

The sound output unit 192 outputs the sound generated by the processing unit 100, and its function can be realized by a speaker, headphones, or the like.

The communication unit 196 performs various controls for communication with the server and other game devices, and its functions can be realized by hardware such as various processors or communication ASICs, programs, and the like.

It should be noted that programs and various data for causing the computer to function as each part of the processing unit 100 stored in the information storage medium and storage unit of the server are received via the network, and the received programs and data are stored in the storage unit 170. may be stored in The case of receiving programs and various data in this way and causing the terminal to function is also included within the scope of the present invention.

The processing unit 100 (processor) performs processing such as game processing, image generation processing, and sound generation processing based on input information from the input unit 150, programs, data received via the communication unit 196, and the like. The functions of the processing unit 100 can be realized by hardware such as various processors (CPU, DSP, etc.), ASIC (gate array, etc.), and programs. Processing unit 100 includes field formation unit 110 , appearance point setting unit 112 , progress path calculation unit 114 , display control unit 116 , game control unit 118 , image generation unit 120 , and sound generation unit 130 .

The field formation unit 110 arranges a plurality of types of objects in the virtual space based on the field information (placement positions in the virtual space, objects, etc.) stored in the storage unit 170, forms an initial game field, and allows the player to An object selected from multiple types of objects held in the game according to the player's input is placed in the virtual space, and an object selected from the objects placed in the virtual space according to the player's input Removing objects updates the game field in virtual space. This makes it possible to arbitrarily change the height of the game field in the virtual space by stacking or removing multiple objects according to the player's input. In addition, the field formation unit 110 changes the placement position of the target object that is placed in the virtual space and serves as the target of the enemy character, according to the player's input. Further, the field formation unit 110 may place the target object at a placement point selected according to the player's input from among a plurality of placement points set in advance on the game field. A plurality of field information for forming a game field can be stored, and the game field may be updated based on the field information selected according to the player's input. Furthermore, by downloading field information from a server or another game device via the communication unit 196, it is also possible to store a plurality of field information of game fields created by the game creator and game fields created by other players. Yes, players can upload the field information of the game fields they have created to the server.

The appearance point setting unit 112 sets a position or area in the virtual space as an appearance point of the enemy character according to the game field after the start of the game using the game field.

The progress route calculation unit 114 calculates the progress route of the enemy character from the appearance point to the enemy character's target (target object), and the display control unit 116 displays the progress route calculated by the progress route calculation unit 114 on the game screen. to control the display. Further, the progress route calculation unit 114 recalculates the progress route when the placement position of the target object is changed, and the display control unit 116 performs control to re-display the recalculated progress route on the game screen. . Further, the progress route calculation unit 114 may recalculate the progress route based on the height information of the game field corresponding to the objects placed in the virtual space. Further, the traveling route calculation unit 114 may recalculate the traveling route based on the attributes of the enemy character and the attributes of the objects placed in the virtual space.

The game control unit 118 controls a game in which the enemy character moves from the appearance point toward the target along the course of progress, and the enemy character and the player character battle each other. For example, the game control unit 118 arranges the player character in the virtual space according to the player's input, and controls the player character so that the arranged player character automatically attacks the enemy character advancing on the progress route. . Also, the game control unit 118 may cause the enemy character to start advancing after a predetermined period of time has passed since the appearance point was set.

Further, when the attribute of the enemy character and the attribute of the object placed on the progress path satisfy predetermined conditions, the field formation unit 110 removes the object from the game field in response to the enemy character's attack on the object. can be

The image generating unit 120 performs drawing processing based on the results of various processes performed by the processing unit 100, thereby generating game images (images including game fields in virtual space, enemy characters, and player characters), Output to the display unit 190 . The image generator 120 generates an image (a so-called three-dimensional image) viewed from a virtual camera (given viewpoint) in a virtual space (object space).

The sound generation unit 130 performs sound processing based on the results of various processes performed by the processing unit 100 , generates game sounds such as BGM, sound effects, or voices, and outputs the generated game sounds to the sound output unit 192 .

2. Method of this embodiment Next, the method of this embodiment will be described with reference to the drawings. The game device of this embodiment is configured to execute a game in which an enemy character appearing in a game field in a virtual space and advancing toward a target (target object) is repelled to defend the target object. .

The player selects from multiple types of objects prepared in advance (soil and rock blocks, wood and iron blocks, parts consisting of a combination of wood and iron blocks, etc.) and places or removes them in the virtual space. By doing, a game field can be constructed in the virtual space. For example, the player can create land and update the game field by removing or placing new blocks of dirt and rocks that form the ground of the game field. By arranging and stacking blocks and parts (walls, etc.), you can build facilities (buildings) on the ground and update the game field.

Also, the player can place a target object at a placement point selected from a plurality of placement points set in advance on the game field, and can move the target object placed at one placement point to another placement point. can be placed (changed the placement position). Note that at least one placement point is set in advance in a state where it is buried under an object (soil or rock block forming the ground), that is, in a state where it is not displayed on the game screen, and the player removes the object to place the placement point. When the point is exposed, the target object can be placed at the placement point, or the placement point may be configured to be movable so that the placement position can be changed according to the player's input. Alternatively, the target object may be arranged at the arrangement point when a predetermined condition for arranging the target object at the arrangement point is satisfied.

When a predetermined condition is satisfied in the game (for example, the progress of the scenario reaches a predetermined value), multiple enemy character appearance points are set on the game field. A plurality of appearance points are set according to height information of the game field (presence or absence of objects at each point on the game field, information on the number of stacked objects at each point, attributes of objects at each point). For example, multiple positions on the horizontal plane (XZ plane) separated by a certain distance in random directions from the placement point where the target object is placed are determined, and among the multiple determined positions, the highest (Y-axis value is A large number of stacked objects) is searched, and an appearance point is set at the location. If the searched location overlaps with another appearance point, the appearance point is set again. Spawn points may be set on the ground (soil or rock blocks), or on parts or facilities built on the ground.

When the appearance point is set, a path (advancing path of the enemy character) from the appearance point to the target object (arrangement point where the target object is arranged) is calculated. The advancing path of the enemy character is calculated based on height information of the game field (presence or absence of objects at each point on the game field, information on the number of stacked objects at each point, attributes of objects at each point). For example, objects (parts such as walls, facilities) having a predetermined height in the game field are regarded as obstacles, and the shortest route from the appearance point to the target object while avoiding the obstacles is calculated as the advancing route.

FIG. 2 is a diagram showing a simplified example of a game field. The horizontal plane of the game field GF is partitioned by a plurality of squares arranged in a grid (in the example shown in FIG. 2, squares arranged in 10 rows and 10 columns). Objects, target objects, player characters, and enemy characters that make up the game field GF are placed on any one of the squares, and the appearance point and placement point are also set on one of the squares. In the example shown in FIG. 2, an appearance point AP is set in the 1st row, 2nd column square, an arrangement point is set in the 8th row, 8th column square, and the target object TO is arranged at the arrangement point. In addition, an obstacle object is placed in each square shown in black in the figure. In the example shown in FIG. 2, the appearance point AP is set in one square, but the appearance point may be set in an area composed of a plurality of continuous squares.

When calculating the advancing path of the enemy character from the appearance point AP to the target object TO, first, for each square (excluding the squares where obstacles are arranged) around the square where the appearance point AP is arranged (start point) , a score S is calculated by adding the distance from the start point (movement cost MC) and the distance (estimated cost DC) from the square (goal point) where the target object TO is arranged, and the score S is calculated from among them as much as possible. A low square is searched, the score S is similarly calculated for the surrounding squares, and a square with a low score S (the score S does not increase) is repeatedly searched for, thereby calculating the advancing route. FIG. 3 is a diagram showing calculation results of the score S in the process of calculating the traveling route, and FIG. 4 is a diagram showing an example of calculation of the traveling route PP.

Thus, when the appearance point AP is set, the progressing route PP is calculated, and the calculated progressing route PP is displayed on the game screen (the progressing route is superimposed on the game field displayed on the game screen). Is displayed). Further, after a predetermined time has passed since the appearance point AP is set, the enemy characters start to advance, a predetermined number of enemy characters appear intermittently from the appearance point AP, and the appeared enemy characters are directed toward the target object TO. Move along the progress path PP. Therefore, the player can confirm the advancing path PP of the enemy character before the enemy character starts advancing. From the time the appearance point AP is set until the enemy character starts to advance, the enemy character moving along the progress path PP is ghost-displayed (semi-transparent display) so that the player can see the progress of the enemy character. It may be possible to grasp in advance how the route PP is advanced.

When the player places an obstacle object on the progress path PP, the progress path PP is recalculated and changed (updated). Recalculation of the progressing path PP is performed based on the height information of the game field GF, the attributes of the objects forming the game field GF, and the attributes of the enemy characters. For example, as shown in FIG. 5, when an object OB is placed on the progress path PP, the attributes of the enemy character that progresses along the progress path PP and the object OB (single object or stacked object) on the progress path PP It is determined whether or not the enemy character can jump over the object OB based on the height of the plurality of objects). A level is set as an attribute of the enemy character, and the higher the level set for the enemy character (for example, the level representing the jumping power), the higher the object that the enemy character can jump over. Also, based on the attributes of the enemy character and the attributes of the object OB, it is determined whether or not the enemy character can destroy the object OB. A level (for example, a level representing strength or hardness) is set as an attribute of an object OB, and the higher the level (for example, a level representing attack power) set for an enemy character, the higher the level of the enemy character. Objects can be destroyed. For example, an object made of iron blocks has a higher level than an object made of wood blocks. In addition, the height (size in the Y-axis direction) in the virtual space is set stepwise as an attribute of the object OB.

Then, based on the attributes of the enemy character traveling along the traveling path PP and the object OB on the traveling path PP, the enemy character cannot jump over the object OB (cannot exceed the height of the object OB). In addition, if it is determined that the object OB cannot be destroyed (the attribute of the enemy character and the attribute of the object OB do not satisfy a plurality of predetermined conditions), as shown in FIG. It is updated to a new travel path PP' that avoids (detours) in the horizontal direction. Also, when it is determined that the enemy character cannot destroy the object OB but can jump over it (the attributes of the enemy character and the attributes of the object OB satisfy a predetermined first condition), as shown in FIG. As such, the travel path PP is updated to a new travel path PP' that vertically avoids the object OB. Further, when it is determined that the enemy character can destroy the object OB (the attribute of the enemy character and the attribute of the object OB satisfy the predetermined second condition), the object OB is an obstacle for the enemy character. It does not become an object, and the traveling path PP is not updated. In this case, when the enemy character progresses along the progress path PP and reaches the object OB, it performs an action to destroy the object OB, and resumes progressing along the progress path PP after the destruction.

FIG. 7 shows an example in which the traveling path PP is updated by arranging an obstacle object. In the example shown in FIG. 7, since the object OB that the enemy character cannot jump over or destroy is placed in the 4th-row, 7th-column square on the progressing path PP, the progressing path PP has a new object OB that bypasses the object OB. has been updated to the correct travel route PP'. It should be noted that when calculating the progressing path PP, the height information of the game field GF, the attribute of the object, and the attribute of the enemy character are taken into account in the same manner as in the first calculation.

Also, when the player moves the target object TO placed at the placement point and places it at another placement point (changes the placement position of the target object TO), the progressing path PP is recalculated and changed. In the example shown in FIG. 8, the target object TO, which has been placed at the placement point of the 8th row, 8th column square, has been moved to the placement point of the 1st row, 9th column square. A new progressing route PP' is recalculated that allows movement to the TO in the shortest distance while avoiding obstacles. The placement of obstacles on the advancing path PP and the movement of the target object TO can be performed before or after the enemy character starts advancing (while the enemy character is advancing).

In addition, the player can place a player character selected from a plurality of types of player characters owned by the player on the game field GF. The player character is a humanoid or device type character that autonomously attacks enemy characters. When an enemy character traveling along the progress path PP approaches a player character placed on the game field GF, the player character automatically attacks the enemy character according to a given algorithm. When the player character attacks the enemy character, the physical strength of the enemy character decreases based on the attack power of the player character and the defense power of the enemy character. When the physical strength of the enemy character reaches a predetermined value (for example, 0), The enemy character is erased from the game field GF.

For example, as shown in FIG. 9, the player can ambush and attack enemy characters traveling along the progress path PP by arranging the player character PC in a square near the progress path PP. Also, as shown in FIG. 10, the player places an object OB on the progress path PP to change the progress path PP to a progress path PP' that passes near the square where the player character PC is placed. , the enemy character can be made to advance near the square where the player character PC is arranged. Also, as shown in FIG. 11, the player can move the target object TO to another placement point to change the progress path PP to a progress path PP' passing near the square where the player character PC is placed. , the enemy character can be made to advance near the square where the player character PC is arranged. Alternatively, the player character PC can be arranged in a square near the changed traveling route while the enemy character is taking a detour by changing the traveling route. Note that the player character PC may be controlled so as to move or attack an enemy character according to the player's input.

When an enemy character traveling along the progress path PP reaches a square where the target object TO is arranged, the enemy character takes away the target object TO and runs away. At this time, when the enemy character's return point is set in one of the squares of the game field GF, the enemy character holding the target object TO moves toward the return point, and the enemy character reaches the return point, Game over. Note that the game may be over when the enemy character steals the target object TO. Alternatively, the enemy character that has stolen the target object TO may flee toward the appearance point AP, and the game may be over when the enemy character reaches the appearance point AP. In this case, when the enemy character steals the target object TO, the progress path from the arrangement point where the target object TO is arranged to the appearance point AP is calculated, and the enemy character is moved along the calculated progress path. All you have to do is Also in this case, if an obstacle is placed on the traveling route, the traveling route is recalculated.

As described above, according to the present embodiment, the appearance point AP of the enemy character changes according to the game field GF formed by placing or removing objects by the player. By arranging obstacle objects on the PP, the advancing path PP of the enemy character is recalculated and changed. You can enjoy strategic gameplay such as devising. In addition, according to the present embodiment, by limiting the positions where the target object TO can be placed to a plurality of preset placement points, the player can play the game while the placement positions of the target object TO are restricted. You can enjoy strategic gameplay such as devising the shape of the field GF and the placement of objects. Further, according to this embodiment, the player can also change the progressing path PP by changing the position of the target object TO or arranging obstacles on the progressing path PP before the enemy character starts to progress. Therefore, you can enjoy strategic gameplay with a certain amount of time to spare. Further, according to the present embodiment, since the progressing path PP is recalculated based on the height information of the game field GF, the attribute of the object, and the attribute of the enemy character, the player can move in the height direction of the game field GF. You can enjoy strategic game play such as arranging objects in consideration of shapes, attributes of enemy characters, and attributes of objects.

3. Processing Next, an example of processing of the game device according to the present embodiment will be described with reference to the flowchart of FIG.

First, the appearance point setting unit 112 sets the appearance point AP of the enemy character on the game field according to the game field in the virtual space (step S10). Next, based on the height information of the game field, the attributes of the objects forming the game field, and the attributes of the enemy characters, the advancing route calculation unit 114 calculates the distance from the appearance point AP to the placement point where the target object TO is placed. The travel route PP is calculated, and the display control unit 116 displays the calculated travel route PP on the game screen (step S11).

Next, the field formation unit 110 determines whether or not an operation input instructing placement of an object has been performed (step S12). The object selected according to the player's input from among the objects is arranged at the position on the game field designated according to the player's input (step S13). Here, the field formation unit 110 removes the object designated according to the player's input from the virtual space when an operation input instructing removal of the object is performed. Next, the travel path calculation unit 114 determines whether or not an object that becomes an obstacle (that the enemy character cannot destroy) is placed on the travel path PP (step S14). If it is placed above (Y in step S14), the progress path PP is recalculated based on the height information of the game field, the attribute of the placed object, and the attribute of the enemy character, and the display control unit 116 , the recalculated travel path PP is displayed on the game screen (step S15).

Next, the game control unit 118 determines whether or not an operation input for instructing the placement of the player character PC has been performed (step S16), and if the operation input has been performed (Y in step S16), A player character PC selected according to the player's input from among the player characters possessed by the player is arranged at a position on the game field designated according to the player's input (step S17).

Next, the field formation unit 110 determines whether or not an operation input instructing movement of the target object TO has been performed (step S18), and if the operation input has been performed (Y in step S18), The target object TO is placed at the placement point selected according to the player's input, and the placement position of the target object TO is changed (step S19). Next, the progress path calculation unit 114 calculates a progress path PP from the appearance point AP to the position where the target object TO is arranged based on the height information of the game field, the attributes of the objects forming the game field, and the attributes of the enemy characters. After recalculation, the display control unit 116 displays the recalculated travel route PP on the game screen (step S20).

Next, the game control unit 118 determines whether or not a predetermined time has passed since the appearance point AP was set (step S21), and if the predetermined time has not passed (N in step S21), The process proceeds to step S12. If the predetermined time has passed (or the enemy character has already started to advance) (Y in step S21), the game control unit 118 causes the enemy character that appears intermittently from the appearance point AP to move along the progress path. Control to move along the PP and control to fight the enemy character traveling along the progress path PP with the player character PC placed in the game field are performed (step S22). Also, when the enemy character reaches the target object TO, a return point is set on the game field, and the enemy character is controlled to carry the target object TO and move toward the return point.

Next, it is determined whether or not to continue the process (step S23). If the process is to be continued (the enemy character holding the target object TO has not reached the return point) (Y in step S23), The process proceeds to step S12.

The present invention is not limited to the one described in the above embodiment, and various modifications are possible. For example, a term cited as a broad definition or a synonymous term in the description in the specification or drawings can be replaced with a broad definition or a synonymous term in other descriptions in the specification or drawings.

DESCRIPTION OF SYMBOLS 100... Processing part 110... Field formation part 112... Appearance point setting part 114... Advance path calculation part 116... Display control part 118... Game control part 120... Image generation part 130... Sound generation part 150 ... input section 170 ... storage section 190 ... display section 192 ... sound output section 196 ... communication section

Claims (7)

a field formation unit that updates the game field in the virtual space by arranging or removing an object selected from a plurality of types of objects according to the player's input in the virtual space;
an appearance point setting unit that sets a position or area as an appearance point of an enemy character in the virtual space according to the game field after the start of the game using the game field;
a progress route calculation unit that calculates a progress route of the enemy character from the appearance point to the target of the enemy character;
a display control unit for displaying the progress route on a game screen;
causing the computer to function as a game control unit that controls a game in which the enemy character is moved from the appearance point toward the target along the progressing path and the enemy character and the player character compete against each other;
The field forming part is
changing the placement position of the target object that is placed in the virtual space and serves as the target according to an input by the player;
The traveling route calculation unit
A program for recalculating the travel route when the placement position of the target object is changed. In claim 1,
The field forming part is
A program for placing the target object at a placement point selected according to a player's input from among a plurality of placement points set in advance on the game field. In claim 1 or 2,
The game control unit
A program for causing the enemy character to start advancing after a predetermined period of time has elapsed since the appearance point was set. In any one of claims 1 to 3,
The traveling route calculation unit
A program for recalculating the advancing route based on height information of the game field corresponding to the object placed in the virtual space. In any one of claims 1 to 4,
The traveling route calculation unit
A program for recalculating the advancing route based on the attributes of the enemy character and the attributes of the object placed in the virtual space. In any one of claims 1 to 5,
The field forming part is
A program characterized in that, when the attributes of the enemy character and the attributes of the object placed on the progress path satisfy predetermined conditions, the object is removed in response to an attack on the object by the enemy character. a field formation unit that updates the game field in the virtual space by arranging or removing an object selected from a plurality of types of objects according to the player's input in the virtual space;
an appearance point setting unit that sets a position or area as an appearance point of an enemy character in the virtual space according to the game field after the start of the game using the game field;
a progress route calculation unit that calculates a progress route of the enemy character from the appearance point to the target of the enemy character;
a display control unit for displaying the progress route on a game screen;
a game control unit for controlling a game in which the enemy character moves from the appearance point toward the target along the progressing path, and the enemy character and the player character compete against each other;
The field forming part is
changing the placement position of the target object that is placed in the virtual space and serves as the target according to an input by the player;
The traveling route calculation unit
A game device, wherein the advancing route is recalculated when the placement position of the target object is changed.

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