For example, as shown in FIG. 5, a three-dimensional path guidance 303 pointing to a target location 302 is displayed in the virtual environment picture, and the three-dimensional path guidance 303 connects a first position of a main control virtual character 304 and the target location 302. The three-dimensional path guidance 303 includes a parachute opening path guidance represented by a dashed line and a gliding path guidance represented by a solid line. In addition, a parachute opening mark 306 “parachute” is displayed near the parachute opening path guidance, and a gliding mark 305 “small aircraft” is displayed near the gliding path guidance.

The user can observe the three-dimensional path guidance from various angles by rotating a viewing angle, to observe and learn information such as a direction and a descent speed indicated by the three-dimensional path guidance. For example, in FIG. 5, the three-dimensional path guidance is observed from a top view perpendicular to a horizontal plane, to observe the direction indicated by the three-dimensional path guidance, to change a flight direction of the main control virtual character and make the flight direction of the main control virtual character close to the direction indicated by the three-dimensional path guidance. The user may also observe the three-dimensional path guidance from an observation angle perpendicular to a vertical plane, to observe the slope of the three-dimensional path guidance in a vertical direction, to change the descent speed of the main control virtual character (where the higher the slope is, the closer the three-dimensional path guidance is to the vertical direction, and the faster the descent speed is; and the lower the slope is, the closer the three-dimensional path guidance is to the horizontal direction, and the slower the descent speed is).

For example, the three-dimensional path guidance is displayed in the three-dimensional virtual environment only when the main control virtual character can reach the target location by parachuting. If the target location cannot be reached by parachuting from the first position of the main control virtual character, the three-dimensional path guidance is not displayed in the three-dimensional virtual environment. The three-dimensional path guidance pointing to the target location is displayed when the main control virtual character jumps out of the aircraft and is in the landing state, and the target location is located in a first reachable range. The first reachable range is determined based on the first position of the main control virtual character.

For example, the first reachable range is an area range that can be reached by landing from the first position of the main control virtual character through a series of operations in the parachuting process.

For example, the main control virtual character may adjust the descent speed in both the gliding state and the parachute opening state, where a descent speed range in the gliding state is from a slowest glide landing speed to a fastest glide landing speed, and a descent speed range in the parachute opening state is from a slowest parachute-opening landing speed to a fastest parachute-opening landing speed. The descent speed, the slowest glide landing speed, the fastest glide landing speed, the slowest parachute-opening landing speed, and the fastest parachute-opening landing speed are all speeds in the vertical direction.

For example, the terminal obtains a current height of the first position of the main control virtual character; divides the current height by the slowest parachute-opening landing speed to obtain maximum landing time, the slowest parachute-opening landing speed being a minimum speed at which the main control virtual character descends in the parachute opening state; multiplies the maximum landing time by a horizontal moving speed to obtain a farthest horizontal distance, the horizontal moving speed being a speed at which the main control virtual character moves in a horizontal direction; calculates a horizontal distance between the first position and the target location; and determines that the target location is in the first reachable range when the horizontal distance is not greater than the farthest horizontal distance.

In an exemplary implementation, the landing speed of the main control virtual character is not adjustable, and the main control virtual character descends based on a default glide landing speed in the gliding state and descends based on a default parachute-opening landing speed in the parachute opening state. The slowest parachute-opening landing speed in the foregoing calculation method may be replaced by the default parachute-opening landing speed.

Operation 260. In response to a change in the position of the main control virtual character, update and display the three-dimensional path guidance based on a changed second position.

The second position is a position of the main control virtual character after the first position is changed. In other words, the second position is a position at which the main control virtual character is located at a second moment. The three-dimensional path guidance changes in real time based on the position of the main control virtual character. The terminal calculates a moving path to the target location in real time based on the position of the main control virtual character, and displays the three-dimensional path guidance based on the moving path. If a calculation result is that it is impossible to land from the second position of the main control virtual character to the target location, the display of the three-dimensional path guidance is canceled.

In conclusion, in the method provided in embodiments of this application, when the main control virtual character marks the target location in the three-dimensional virtual environment before parachuting or in the parachuting process, the three-dimensional path guidance pointing to the target location is displayed in the virtual environment picture, where the three-dimensional path guidance is displayed as the three-dimensional line from the first position of the main control virtual character to the target location, a direction in which the three-dimensional line points to the target location may guide the moving direction of the main control virtual character, and an inclination degree at which the three-dimensional line points to the target location may guide the moving speed of the main control virtual character. In addition, with the movement of the position of the main control virtual character, the three-dimensional path guidance is updated in real time, and the main control virtual character is controlled, based on the three-dimensional path guidance, to accurately land at the target location, thereby improving control precision of the main control virtual character in the parachuting process and improving efficiency of man-machine interaction.

For example, this embodiment of this application provides three manners for guiding the parachuting operation.

Manner 1: After parachuting, if the target location is marked, the three-dimensional path guidance pointing to the target location is displayed in the three-dimensional virtual environment.

Manner 2: Before parachuting, if the target location is marked, the guidance line for leaving the aircraft to reach the target location is displayed on a mini map.

Manner 3: Before parachuting, a parachuting reachable range (a third reachable range) with the aircraft as a center is displayed on the mini map.

The foregoing three guidance manners may be combined in different manners to obtain a new guidance manner. An exemplary embodiment is provided for each manner below.

Manner 1:

Based on an exemplary embodiment shown in FIG. 2, the method further includes operation 230 before operation 240, operation 240 may be replaced with operation 240-1 and operation 240-2, and the method further includes operation 250 before operation 240-2. FIG. 6 is a flowchart of a guidance method in a three-dimensional virtual environment according to an exemplary embodiment in this application. The method includes:

Operation 220. Display a marked target location in response to a marking operation, the target location being a target landing location located on the ground of a three-dimensional virtual environment.

For example, execution time of operation 220 may be arbitrary. For example, operation 220 may be performed before operation 230, and to be specific, the marking operation is performed before parachuting. Alternatively, operation 220 may be performed after operation 230, and to be specific, the marking operation is performed after parachuting. Alternatively, operation 220 may also be performed after operation 250, and to be specific, the marking operation is performed after the parachute is opened. In this case, operation 240-1 is not performed.

Operation 230. Control a main control virtual character to jump out of an aircraft to enter a gliding state in response to a parachuting operation.

The gliding state is a state in which the main control virtual character glides in the air before opening the parachute. The parachuting operation may be an operation in which the user triggers a parachute control. For example, the main control virtual character glides in the air after jumping out of the aircraft. In some embodiments, the main control virtual character has a constant horizontal moving speed in the horizontal direction. The horizontal moving speed may be a moving speed of the aircraft. In some embodiments, in the gliding state, the main control virtual character makes a free fall movement in the vertical direction. In the gliding state, the user may adjust a landing speed of the main control virtual character by adjusting a posture of the main control virtual character in the air. For example, the landing state includes at least one of a gliding state and a parachute opening state. When the main control virtual character is in the gliding state, the three-dimensional path guidance includes at least one of a gliding path guidance and a parachute opening path guidance. When the main control virtual character is in the parachute opening state, the three-dimensional path guidance includes the parachute opening path guidance.

Operation 240-1. When the main control virtual character is in the gliding state and the marked target location exists, display the three-dimensional path guidance pointing to the target location, the three-dimensional path guidance including the gliding path guidance and the parachute opening path guidance.

Display styles of the gliding path guidance and the parachute opening path guidance are different. The display style includes at least one of a line style, a color, a display effect, an icon, or a line thickness. For example, as shown in FIG. 5, the gliding path guidance is displayed in dark color and a gliding mark 305 “small aircraft” is displayed next to the gliding path guidance, and the parachute opening path guidance is displayed in light color and a parachute opening mark 306 “parachute” is displayed next to the parachute opening path guidance. The gliding path guidance is configured for guiding an air movement path of the main control virtual character for gliding, the parachute opening path guidance is configured for guiding an air movement path of the main control virtual character after the parachute is opened, the gliding path guidance is connected to the parachute opening path guidance, and a connection point between the gliding path guidance and the parachute opening path guidance is configured for indicating to control the main control virtual character to open the parachute.

When the main control virtual character parachutes, if a mark is made on the mini map, and the marked point (target location) is in a range that can be reached by parachuting, a 3D route guide map (three-dimensional path guidance) is displayed in the three-dimensional virtual environment, and two endpoints of the three-dimensional path guidance are positions of the main control virtual character and the target location respectively. The three-dimensional path guidance marks a gliding road segment and a parachute opening road segment with different colors. For example, a green line indicates that the main control virtual character needs to glide in a current road segment, and a yellow line indicates that the parachute needs to be opened in a current road segment. When a descent speed in the gliding state and the parachute opening state may be adjusted, one implementation of displaying the three-dimensional path guidance includes:

- obtaining, by a terminal, a current height of the first position of the main control virtual character;
- calculating a first reachable distance, the first reachable distance being a farthest horizontal moving distance after advance parachute opening, the first reachable distance being equal to a product of slowest parachute-opening landing time and a horizontal moving speed of the main control virtual character, the slowest parachute-opening landing time being equal to the current height divided by a slowest parachute-opening landing speed;
- calculating a second reachable distance, the second reachable distance being a farthest horizontal moving distance after automatic parachute opening, the second reachable distance being equal to a third distance plus a fourth distance, the third distance being obtained by dividing a first height by a slowest glide landing speed and multiplying by the horizontal moving speed, the first height being equal to the current height minus an automatic parachute opening height, the fourth distance being obtained by dividing the automatic parachute opening height by the slowest parachute-opening landing speed and multiplying by the horizontal moving speed;
- calculating a third reachable distance, the third reachable distance being a farthest horizontal gliding distance, the third reachable distance being equal to the third distance; and calculating a horizontal distance between the first position and the target location; and
- when the horizontal distance is less than the first reachable distance and greater than the second reachable distance, displaying the three-dimensional path guidance pointing to the target location, the three-dimensional path guidance being a straight line connecting the first position and the target location, and the three-dimensional path guidance being displayed as the parachute opening path guidance;
- calculating a coordinate position of a first turning point when the horizontal distance is less than the second reachable distance and greater than the third reachable distance, the first turning point being a point on a line connecting the first position and the target location in which a horizontal distance from the target location is equal to a farthest moving distance after automatic parachute opening; and displaying the three-dimensional path guidance, the three-dimensional path guidance including the gliding path guidance connecting the first position and the first turning point, the three-dimensional path guidance including the parachute opening path guidance connecting the first turning point and the target location; or
- calculating a coordinate position of a second turning point when the horizontal distance is less than the third reachable distance, the second turning point being a point whose height is the automatic parachute opening height on the line connecting the first position and the target location; and displaying the three-dimensional path guidance, the three-dimensional path guidance including the gliding path guidance connecting the first position and the second turning point, the three-dimensional path guidance including the parachute opening path guidance connecting the second turning point and the target location.

As shown in FIG. 7, another implementation of displaying the three-dimensional path guidance includes:

Operation 401. The terminal controls, in response to a parachuting operation on a parachuting button, the main control virtual character to jump out of the aircraft for parachuting.

Operation 402. The terminal judges whether the target location is marked or not, and if the target location is not marked, the three-dimensional path guidance is not displayed; or if the target location is marked, operation 403 is performed.

Operation 403. The terminal judges a distance between the first position of the main control virtual character and the target location, converts, based on the distance and a corresponding algorithm, the distance into a corresponding 3D line segment, and adds a corresponding color, to display the three-dimensional path guidance. For example, as can be obtained through calculation, the first reachable distance is 900 m, the second reachable distance is 500 m, and the third reachable distance is 400 m. The horizontal distance between the first position and the target location is calculated. If the horizontal distance is less than 400 m, or the horizontal distance is greater than 401 m and less than 500 m, or the horizontal distance is greater than 501 m and less than 900 m, the three-dimensional path guidance is calculated by using a corresponding algorithm and then is displayed. If the horizontal distance is greater than 900 m, the three-dimensional path guidance is not displayed.

For example, the three-dimensional path guidance may be obtained in the foregoing implementation or through a neural network model. The neural network model is trained by training samples so that the neural network model can output a three-dimensional line of the three-dimensional path guidance based on an input first position, a target location and a state of the main control virtual character. Subsequently, the first position of the main control virtual character, the target location and the state of the main control virtual character (a gliding state or a parachute opening state) are input into the neural network model, to output the three-dimensional line, and the three-dimensional path guidance is displayed based on the three-dimensional line.

For example, as shown in (1) in FIG. 8, after parachuting, the main control virtual character has a horizontal moving speed in a horizontal direction, if a landing speed in a vertical direction is constant, a moving track of the main control virtual character is a slanting line, and the main control virtual character moves forward while landing downward. As shown in (2) in FIG. 8, a distance of the three-dimensional line of the three-dimensional path guidance is calculated through the terminal. Assuming that a descent speed of the main control virtual character during gliding is 2 m/s, the horizontal moving speed is 1 m/s, a descent speed of parachute opening is 1 m/s, a flight height of the aircraft is 900 m (to be specific, a height at which the main control virtual character parachutes), and if the main control virtual character does not actively open the parachute at a height of 100 m from the ground, the terminal automatically opens the parachute. Assuming that a horizontal moving distance of the main control virtual character after parachuting is X, a horizontal moving distance of gliding is A, and a horizontal moving distance of parachuting is B, X=A+B, and 900=2A+B, where A is always less than 400 m, and B is always greater than 100 m. Assuming that the horizontal distance between the first position of the main control virtual character and the target location is 700 m, 700=A+B, and 900=2A+B, and in this case, A=200, and B=500. In other words, the main control virtual character needs to horizontally glide forward by 200 m, and open the parachute to horizontally move forward by 500 m.

Operation 250. Control, in response to the parachute opening operation, the main control virtual character to open the parachute to enter the parachute opening state.

The parachute opening state is a state in which the main control virtual character descends in the air after the parachute is opened. The parachute opening operation may be an operation in which the user triggers a parachute opening control. For example, the main control virtual character glides in the air after jumping out of the aircraft. Subsequently, the user can control the main control virtual character to open the parachute by triggering the parachute opening control. In some embodiments, in the parachute opening state, the main control virtual character has a constant horizontal moving speed in the horizontal direction. The horizontal moving speed may be a moving speed of the aircraft. In the parachute opening state, the user may adjust the parachute to adjust a landing speed of the main control virtual character.

Operation 240-2. Display, when the main control virtual character is in the parachute opening state and the marked target location exists, a three-dimensional path guidance pointing to the target location, the three-dimensional path guidance including a parachute opening path guidance, the parachute opening path guidance being configured for guiding an air movement path of the main control virtual character after the parachute is opened.

When a descent speed of the main control virtual character in the parachute opening state may be adjusted, one implementation of displaying the three-dimensional path guidance includes:

- obtaining, by the terminal, a current height of the first position of the main control virtual character;
- calculating a fourth reachable distance, the fourth reachable distance being a farthest horizontal moving distance after parachute opening, the fourth reachable distance being equal to a product of slowest parachute-opening landing time and a horizontal moving speed of the main control virtual character, the slowest parachute-opening landing time being equal to the current height divided by a slowest parachute-opening landing speed; and
- calculating a horizontal distance between the first position and the target location; and when the horizontal distance is less than the fourth reachable distance, displaying the three-dimensional path guidance pointing to the target location, the three-dimensional path guidance being a straight line connecting the first position and the target location, and the three-dimensional path guidance being displayed as the parachute opening path guidance.

Operation 260. In response to a change in the position of the main control virtual character, update and display the three-dimensional path guidance based on a changed second position.

The second position is a position of the main control virtual character after the first position is changed. In other words, the second position is a position at which the main control virtual character is located at a second moment. For example, the display of the three-dimensional path guidance is canceled in response to that the main control virtual character reaches the ground, or in response to that the target location is out of a reachable range.

In conclusion, in the method provided in embodiments of this application, the three-dimensional path guidance in the three-dimensional virtual environment is displayed after the main control virtual character parachutes, and the three-dimensional path guidance is displayed as the three-dimensional line. By observing a direction and a slope of the three-dimensional line, the user can learn the moving direction and the descent speed. By observing a color of the three-dimensional line, the user can learn a landing state that the main control virtual character needs to keep at a current road segment. By observing an intersection point between two colored line segments on the three-dimensional line, the user can learn timing to control the main control virtual character to open the parachute. For a novice user, the user only needs to control the main control virtual character to make its movement path to close to the three-dimensional path guidance as much as possible, and the main control virtual character may be controlled to accurately land at the target location, thereby improving accuracy of a parachuting operation by the novice user and improving efficiency of man-machine interaction.

Manner 2:

Based on an exemplary embodiment shown in FIG. 2, the method further includes operation 210 before operation 220, and operation 220 is followed by operation 221. FIG. 9 is a flowchart of a guidance method in a three-dimensional virtual environment according to an exemplary embodiment in this application. The method includes:

Operation 210. Display the aircraft, the main control virtual character being located in the aircraft, and the aircraft flying along a predetermined route.

For example, as shown in FIG. 4, a three-dimensional model 307 of the aircraft is displayed in the virtual environment picture. Alternatively, an icon of the aircraft is displayed on a map control (a mini map) of the three-dimensional virtual environment. As shown in FIG. 4, the icon 308 of the aircraft moves along the predetermined route 309 on the map control. In this case, because the main control virtual character is located in the aircraft, the main control virtual character may not be displayed in the virtual environment picture. The predetermined route is a route randomly indicated by a terminal or a server after the game starts. The predetermined route may be at least one of a straight line, a curve, or an irregular line. For example, the predetermined route is displayed on the map control. For example, the predetermined route is a line that is parallel to the horizontal plane, that is, the aircraft flies at the same horizontal height. Alternatively, the predetermined route is a line that is not parallel to the horizontal plane, that is, the flight height of the aircraft may be arbitrary.

Operation 220. Display a marked target location in response to a marking operation, the target location being a target landing location located on the ground of a three-dimensional virtual environment.

Operation 221. Display a guidance line of the target location when the marked target location exits, the guidance line being configured for indicating a shortest path for leaving from the aircraft to reach the target location, the guidance line intersecting the predetermined route, an intersection point between the guidance line and the predetermined route being configured for indicating to control the main control virtual character to parachute away from the aircraft.

For example, the guidance line is a line segment displayed on the map control. The guidance line is configured for indicating timing for controlling the main control virtual character to perform a parachuting operation, and the guidance line is further configured for indicating a horizontal moving distance between a gliding road segment and a parachute opening road segment after parachuting.

Alternatively, the guidance line is a line segment displayed in the three-dimensional virtual environment, the guidance line is displayed on a flight plane of the aircraft in the three-dimensional virtual environment, a height of the flight plane is equal to a flight height of the aircraft, and the flight plane is parallel to the horizontal plane.

For example, the guidance line pointing to the target location is displayed in the three-dimensional virtual environment and on the map control in response to that the main control virtual character is located in the aircraft and the marked target location exists, and the guidance line is located on the flight plane. The guidance line pointing to the target location is displayed on the map control in response to that the main control virtual character is in the landing state and the marked target location exists.

When the target location is located in front of a current position of the aircraft, the guidance line includes a line segment in which the target location is perpendicular to the predetermined route. For example, as shown in FIG. 10, when the target location is located in front of a flight direction of the aircraft, the guidance line 310 is a line segment perpendicular to the predetermined route from the target location 302.

When the target location is located behind the aircraft, the guidance line includes a line segment connecting the target location and the position of the aircraft. For example, as shown in FIG. 11, when the target location is located behind the flight direction of the aircraft, the guidance line 310 is a line segment from the target location 302 to the position at which the aircraft is located.

The guidance line includes a gliding line segment and a parachute opening line segment, the gliding line segment and the parachute opening line segment have different display styles, the gliding line segment is configured for indicating a road segment in which the main control virtual character is controlled to glide in the air, the parachute opening line segment is configured for indicating a road segment in which the main control virtual character is controlled to open a parachute for landing, and an intersection point between the gliding line segment and the parachute opening line segment is configured for indicating to control the main control virtual character to open the parachute. The display style includes at least one of a line style, a color, a display effect, an icon, or a line thickness.

The guidance line of the target location is displayed on the map control of the three-dimensional virtual environment when the target location is located in a second reachable range. The second reachable range is determined based on a farthest parachuting distance and a remaining route of the aircraft, and the farthest parachuting distance is a farthest horizontal distance that the main control virtual character parachutes away from the aircraft. For example, the farthest parachuting distance is obtained by dividing the flight height of the aircraft by the slowest parachute-opening landing speed and multiplying by the horizontal moving speed. The slowest parachute-opening landing speed is a minimum landing speed of the main control virtual character in the vertical direction after the parachute is opened. The horizontal moving speed is a moving speed in the horizontal direction of the main control virtual character after parachuting. The second reachable range includes a rounded rectangular range formed by a plurality of circular ranges with the farthest parachuting distance as a radius and each point on the remaining route of the aircraft as a center. For example, as shown in FIG. 12, assuming that the farthest parachuting distance is 450 m, the second reachable range 311 is a rounded rectangle with a height of 900 m and a width of 900 m plus a remaining route length.

For example, as shown in FIG. 13, a method for displaying an indication line is provided.

Operation 501. The terminal receives the marking operation of marking the target location on the mini map.

Operation 502. The terminal judges whether the target location is in a parachuting range (the second reachable range). If the target location is not in the range, the line from the position of the aircraft to the target location is displayed. If the target location is in the range, operation 503 is performed.

Operation 503. The terminal judges whether the target location is behind the aircraft, and if the target location is in front of the aircraft, a line segment using the target location as an endpoint and perpendicular to the route is displayed; or if the target location is behind the aircraft, a line segment from the target location to the position of the aircraft is displayed.

Operation 504. The terminal judges a length of the line segment of the indication line. If the indication line is less than or equal to the third reachable distance (400 m), the indication line is displayed in green, indicating that the target location may be reached by gliding. If the indication line is greater than the third reachable distance (400 m) and less than the second reachable distance (500 m), the indication line is displayed as two segments, the one within 400 m is displayed in green, the one outside 400 m is displayed in yellow, green indicates the gliding road segment, yellow indicates the parachute opening road segment, and yellow indicates that the user may wait for automatic parachute opening without performing the parachute opening operation. If the indication line is greater than the second reachable distance (500 m) and less than the first reachable distance (900 m), the indication line is displayed as two segments. The gliding road segment and the parachute opening road segment are obtained based on an algorithm, the gliding road segment is displayed in green and the parachute opening road segment is displayed in red, and red indicates that the user needs to open the parachute in advance, or otherwise, the main control virtual character cannot reach the target location.

For example, the guidance line provided in this embodiment and the three-dimensional path guidance provided in the embodiments shown in FIG. 2 and FIG. 6 may be displayed simultaneously after the main control virtual character parachutes. For example, when the main control virtual character is in the landing state and the marked target location exists, the guidance line pointing to the target location is displayed on the map control, and the three-dimensional path guidance pointing to the target location is displayed in the three-dimensional virtual environment.

In conclusion, in the method provided in embodiments of this application, the guidance line pointing to the target location is displayed on the mini map after the user marks the target location. If the target location is reachable and the target location is located in front of the aircraft, the line segment in which the target location is perpendicular to the predetermined route is displayed, and an intersection point between the line segment and the predetermined route is the position for controlling the main control virtual character to parachute; or if the target location is reachable and the target location is located behind the aircraft, the line segment connecting the target location and the position of the aircraft is displayed, to prompt the main control virtual character to parachute as soon as possible. In addition, on the guidance line, different road segments are displayed in different colors, for example, the gliding road segment is displayed in green, an automatic parachute opening road segment is displayed in yellow, and an advance parachute opening road segment is displayed in red, to prompt the user of a position at which the parachute is opened, thereby guiding the parachuting operation by the user. In this way, the user can control the main control virtual character to land at the target location accurately.

Manner 3:

Based on an exemplary embodiment shown in FIG. 2, the method further includes operation 210 and operation 211 before operation 220. FIG. 14 is a flowchart of a guidance method in a three-dimensional virtual environment according to an exemplary embodiment in this application. The method includes:

Operation 210. Display an aircraft, where a main control virtual character is located in the aircraft.

For example, as shown in FIG. 4, a three-dimensional model 307 of the aircraft is displayed in the virtual environment picture.

Alternatively, an icon of the aircraft is displayed on a map control (a mini map) of a three-dimensional virtual environment. As shown in FIG. 4, the icon 308 of the aircraft is displayed on the map control.

In this case, because the main control virtual character is located in the aircraft, the main control virtual character may not be displayed in the virtual environment picture.

Operation 211. Display a third reachable range based on a position of the aircraft, the third reachable range including a circular range whose center is the position of the aircraft and whose radius is a farthest parachuting distance.

The farthest parachuting distance is obtained by dividing a flight height of the aircraft by a slowest parachute-opening landing speed and multiplying by a horizontal moving speed. The third reachable range is configured for indicating an area range that the main control virtual character can reach after parachuting.

For example, a third reachable range may be displayed centered on the position of the aircraft. Alternatively, three reachable ranges may be displayed centered on the position of the aircraft. In other words, the third reachable range is split into a plurality of subranges for indicating an area range that the user can reach by different parachuting operations.

The third reachable range centered on the position of the aircraft is displayed on map space of the three-dimensional virtual environment, the third reachable range includes at least one of a gliding reachable range, an automatic parachute opening reachable range, or an advance parachute opening reachable range, and the gliding reachable range, the automatic parachute opening reachable range, and the advance parachute opening reachable range are concentric circles.

The gliding reachable range is configured for indicating an area range that the main control virtual character can reach through gliding. The automatic parachute opening reachable range is configured for indicating that the main control virtual character does not need to actively perform a parachute opening operation, and only needs to wait to reach an area range that the automatic parachute opening height can reach when the terminal automatically opens the parachute. The advance parachute opening reachable range is configured for indicating that the main control virtual character cannot wait for automatic parachute opening and needs to open the parachute independently in advance, to reach an area range that can be reached.