WO2018145387A1

WO2018145387A1 - Coordinate matching method and apparatus for three-dimensional checkerboard

Info

Publication number: WO2018145387A1
Application number: PCT/CN2017/089755
Authority: WO
Inventors: 张隆军
Original assignee: 湖南快玩网络科技有限公司
Priority date: 2017-02-07
Filing date: 2017-06-23
Publication date: 2018-08-16
Also published as: CN106823361A

Abstract

A coordinate matching method for a three-dimensional checkerboard, the three-dimensional checkerboard comprising at least three mutually perpendicular surfaces. The method comprises: establishing a spatial rectangular coordinate system Oxyz for the three-dimensional checkerboard, setting the three surfaces respectively into an xOy plane, an xOz plane, and a yOz plane; setting the coordinates of key points; and forming a mesh-like array in each plane. Also disclosed is a coordinate matching apparatus for a three-dimensional checkerboard.

Description

Coordinate corresponding method and device for stereo chess board

Technical field

The invention relates to the technical field of chessboard coordinates, in particular to a coordinate correspondence method and device for a three-dimensional chessboard.

Background technique

Traditional Go has become a favorite intellectual game in the world, and even developed into a special sport, with a complete professional competition, but this is limited to two-dimensional Go.

With the development of technology and technological innovation, more and more three-dimensional products appear in people's lives, 3D printing, 3D movies, virtual reality and so on. Over time, 3D interactions replace simple plane interactions. Therefore, it is necessary to break through the traditional Go, Backgammon, and Checkers, and provide a general three-dimensional space chess. Through clever chessboard design, space chess, space backgammon, space checkers, etc. can be realized, and problems such as viewing and playing chess can be solved. Starting from the well-known field of chess, we exercise people's three-dimensional ability in entertainment.

Summary of the invention

The technical problem to be solved by the present invention is to provide a coordinate correspondence method and device for a stereo chessboard in view of the above problem that the chessboard is a two-dimensional chessboard.

The technical solution adopted by the present invention to solve the technical problem thereof is:

Constructing a coordinate correspondence method of a three-dimensional chessboard, comprising:

Establishing a spatial rectangular coordinate system Oxyz for the stereo chessboard, the stereo chessboard comprising at least three mutually perpendicular surfaces, each of the three surfaces being provided with a plurality of chessboards, and the coordinate origin O is disposed at an intersection of the three surfaces And setting three of the surfaces to the xOy plane, the xOz plane, and the yOz plane of the first quadrant;

The coordinates of the chessboard at the intersection of the three surfaces are taken as (0, 0, 0), and the two adjacent tables are The coordinates of the intersection of the faces are (0,0,1), (0,0,2), (0,0,3)...(0,0,i), (0,1,0) ), (0, 2, 0), (0, 3, 0) ... (0, j, 0), (1, 0, 0), (2, 0, 0), (3, 0, 0) ...(k,0,0); where i, j and k are positive integers;

Forming a checkerboard in the xOy plane into a grid-like array of k*j, forming a checkerboard in the xOz plane into a grid-like array of k*i, and forming a checkerboard in the yOz plane into j* A grid-like array of i.

In the coordinate correspondence method of the present invention, the method further includes:

Obtaining six surfaces of the three-dimensional chessboard, each of the six surfaces is provided with a plurality of chessboards, and a coordinate correspondence relationship is established in the spatial rectangular coordinate system according to the six surfaces.

In the coordinate correspondence method of the present invention, the six surfaces of the three-dimensional chessboard are acquired, and the six surfaces are each provided with a plurality of chessboards, and according to the six said surfaces in the spatial rectangular coordinate system Establish coordinates correspondence, including:

Three surfaces of the six surfaces excluding the xOy plane, the xOz plane, and the yOz plane of the first quadrant are respectively disposed on the x=k plane, the y=j plane, and the z=i plane;

Forming a grid of k*j in the z=i plane, forming a grid of k*i in the y=j plane, and placing the x=k plane The chess grid forms a grid-like array of j*i.

Setting a chessboard with 8 vertices in the stereo chessboard as a three-sided chessboard;

Setting a chessboard at an intersection position of two adjacent surfaces in the three-dimensional chessboard as a two-sided chessboard;

The chessboard of the three-dimensional chessboard and the two-sided chessboard are set as one chessboard.

In the coordinate correspondence method of the present invention, the coordinates of the three-sided chess are (0, 0, 0), (k, 0, 0), (0, j, 0), (0, 0, i, respectively). ), (k, j, 0), (k, 0, i), (0, j, i), (k, j, i).

In the coordinate correspondence method of the present invention, k = j = i.

Determine the chess distance.

In the coordinate correspondence method of the present invention, the determining the chess distance includes:

Obtaining coordinates of the chessboard;

Calculating the distance between any two of the chessboards;

It is judged that the distance is 1 and if it is 1, the preset mechanism is executed.

In another aspect, a coordinate matching device for a stereo board is provided, including:

a surface setting module, configured to establish a spatial rectangular coordinate system Oxyz for the stereo chessboard, the stereo chessboard comprising at least three mutually perpendicular surfaces, three of the surfaces are provided with a plurality of chess pieces, and the coordinate origin O is set to three Position of the intersection of the surface, and three of the surfaces are respectively disposed in the xOy plane, the xOz plane, and the yOz plane of the first quadrant;

a position setting module, configured to use (0, 0, 0) the coordinates of the intersection of the positions of the three surfaces, and the coordinates of the intersection of the adjacent two surfaces are (0, 0) , 1), (0,0,2), (0,0,3)......(0,0,i), (0,1,0), (0,2,0), (0,3, 0) ... (0, j, 0), (1, 0, 0), (2, 0, 0), (3, 0, 0) ... (k, 0, 0); where i, j And k are positive integers;

An array setting module, configured to form a grid in the xOy plane into a grid array of k*j, and form a grid in the xOz plane into a grid array of k*i, in the yOz plane The chess grid forms a grid-like array of j*i.

In the coordinate corresponding device of the present invention, the method further includes:

a checkerboard corresponding module, configured to acquire six surfaces of the three-dimensional chessboard, six of the surfaces are respectively provided with a plurality of chessboards, and coordinate correspondences are established in the spatial rectangular coordinate system according to the six surfaces;

a chess attribute setting module, configured to set a chessboard at 8 vertices in the three-dimensional chessboard as a three-sided chessboard; and set a chessboard at an intersection position of two adjacent surfaces in the three-dimensional chessboard to two a chessboard; the chessboard of the three-dimensional chessboard and the two-sided chessboard are set to one chessboard;

The distance judging module is used for judging the chess distance.

The coordinate correspondence method and device for a stereo chessboard disclosed above have the following beneficial effects: establishing a Cartesian coordinate system through a chessboard to perform a chess game mechanism, thereby realizing playing chess on a stereo chessboard, which not only facilitates the user to view the chessboard, but also exercises people in entertainment. Three-dimensional ability.

DRAWINGS

1 is a flowchart of a coordinate correspondence method of a stereo chessboard according to an embodiment of the present invention;

2 is a schematic diagram of coordinates of a stereo chessboard according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a three-dimensional chessboard according to an embodiment of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a coordinate correspondence method and device for a three-dimensional chessboard 10, the purpose of which is to realize a chess playing mechanism by establishing a Cartesian coordinate system through a chessboard, thereby realizing playing chess on a stereo chessboard, such as space go, space backgammon, space checkers, etc. It is convenient for users to view the board and also to enhance people's three-dimensional ability in entertainment.

Referring to FIG. 1, FIG. 1 is a flowchart of a coordinate correspondence method of a stereo board 10 according to an embodiment of the present invention. The coordinate correspondence method of the stereo board 10 includes steps S1-S3:

S1, a spatial rectangular coordinate system Oxyz is established for the stereo board 10, see FIG. 2, which is a schematic diagram of coordinates of a stereo board 10 according to an embodiment of the present invention. The stereo board 10 includes at least three mutually perpendicular surfaces. Each of the three surfaces is provided with a plurality of chessboards 11, the coordinate origin O is set at the intersection of the three surfaces, and the three surfaces are respectively disposed in the xOy plane, the xOz plane and the yOz of the first quadrant. flat;

S2, the coordinates of the checkerboard 11 at the intersection of the three surfaces are taken as (0, 0, 0), and the coordinates of the checkerboard 11 of the intersection positions of two adjacent surfaces are respectively (0, 0, 1). ), (0,0,2), (0,0,3)......(0,0,i), (0,1,0), (0,2,0), (0,3,0) ...(0,j,0), (1,0,0), (2,0,0), (3,0,0)......(k,0,0); where i, j, and k All are positive integers; preferably, k=j=i.

S3, forming a grid 11 of k*j in the xOy plane, forming a grid 11 of k*i in the xOz plane, and playing the chess in the yOz plane The grid 11 forms a grid-like array of j*i.

Preferably, the coordinate correspondence method further includes step S4:

S4, FIG. 3, FIG. 3 is a schematic structural diagram of a three-dimensional chessboard 10 according to an embodiment of the present invention. The six surfaces of the three-dimensional chessboard 10 are obtained, and six of the surfaces are respectively provided with a plurality of chessboards 11, And establishing a coordinate correspondence relationship according to the six said surfaces in the spatial Cartesian coordinate system. Step S4 includes sub-steps S41-S42:

S41. The three surfaces of the six surfaces in which the xOy plane, the xOz plane, and the yOz plane of the first quadrant are removed are respectively disposed on the x=k plane, the y=j plane, and the z=i plane;

S42, forming a grid array of k*j in the z=i plane, and forming a grid array of k*i in the y=j plane into a grid array of k*i, The checkerboard 11 in the =k plane forms a grid-like array of j*i.

Preferably, the coordinate correspondence method further includes step S5:

S5, the chessboard 11 at the eight vertices in the stereo chessboard 10 is set as a three-sided chessboard 113; the chessboard 11 in the intersection position of the adjacent two said surfaces in the three-dimensional chessboard 10 is set as two sides A chessboard 112; a chessboard 11 of the three-dimensional chessboard 10 except the three-sided chessboard 113 and the two-sided chessboard 112 is set as a chessboard 111. The coordinates of the three-sided chessboard 11 are (0, 0, 0), (k, 0, 0), (0, j, 0), (0, 0, i), (k, j, 0), (k, 0, i), (0, j, i), (k, j, i).

Referring to FIG. 3, in general, each surface has four three-sided chessboards 113, each of which is connected to the three-sided chessboard 113 of two adjacent surfaces, and the three-sided chessboard 113 is on the three-dimensional chessboard 100. In the three surfaces of the three, a chessboard 11 is shared. As shown in the figure, the three-sided chessboard 113 includes a bottom surface and two side surfaces to form a hollow structure and has three sides of the chessboard 11, that is, the groove of the chessboard 11 passes. Three faces are formed.

In each surface, a plurality of the two-sided chessboards 112 are in the uppermost row, the lowermost row, the leftmost column, and the rightmost column of the grid-like array, and the positions of the three-sided chessboard 113 are removed, and the plurality of The two sides of the chessboard 112 are all connected to the two sides of the adjacent surface 112. The two-sided chessboard 112 shares a single chessboard 11 in two surfaces in the three-dimensional chessboard 100. As shown in the figure, the two-sided chessboard 112 includes a bottom surface and three side faces to form a hollow structure and has four sides of the chessboard. The lattice 11, that is, the groove of the chessboard 11 is constituted by four faces.

In each surface, a plurality of said one-sided chessboards 111 are chessboards 11 other than three-sided chessboard 113 and two-sided chessboards 112, the one-sided chessboard 111 including a bottom surface and four side faces to form a hollow structure and A chessboard 11 having five faces, that is, a groove of the chessboard 11 is constituted by five faces.

Preferably, the coordinate correspondence method further includes step S6:

S6. Determine the distance of the chessboard 11. Step S6 includes sub-steps S61-S63:

S61. Acquire coordinates of the chessboard 11;

S62. Calculate a distance between any two of the chessboards 11;

S63. Determine that the distance is 1, and if it is 1, perform a preset mechanism. Taking the three-dimensional chess as an example, since the existing Go is a two-dimensional Go, the "eat" in the Go is an important part of the execution of the game rules. Therefore, how to eat in the three-dimensional chess is a difficult problem to overcome. "Eat" is a term of Go, and it can also be called "Kit". In a actual game, one party tightly encloses one or more pieces of the other party, so that all the gas numbers are completely blocked (that is, all their closely adjacent intersections are occupied), and then will be airless. When the piece is removed from the board, it is called "eat". In the Go game, the pieces rely on "qi" to survive on the board. If you want to learn how to eat, you must first understand "qi". "Qi" is one of the basic terms of Go, which refers to the empty intersection on the board that is closely adjacent to the chess piece. The piece without "qi" is called "dead", that is, only "no" The child can be mentioned, any piece on the board, as long as it has a "qi" number, it can still be placed on the board. At this point, the distance between the two pieces is particularly important. In particular, the stereo board 10 provided by the present invention establishes a relationship corresponding to the coordinates, and can calculate the distance between the pieces. Generally, the two pieces with a distance of 1 will involve "qi", thereby utilizing the space. In a Cartesian coordinate system, calculate the distance and determine whether the distance is 1, wherein the method of calculating the distance is: assuming that the coordinates of the first piece are (x1, y1, z1) and the coordinates of the second piece are (x2, y2, z2), distance

The judgment condition of the distance d can be set differently according to different rules. For example, the backgammon not only needs to calculate whether the distance is 1, but also whether the distance is 5 and whether it is on the same straight line.

In another aspect, a coordinate corresponding device of a stereo board 10 is provided, and the coordinate corresponding device can be implemented by a computer program, and the coordinate corresponding device includes:

a surface setting module for establishing a spatial Cartesian coordinate system Oxyz for the three-dimensional chessboard 10, the three-dimensional chessboard 10 including at least three mutually perpendicular surfaces, each of which has a plurality of chessboards 11 and a coordinate origin O Positioning the intersections of the three surfaces, and setting the three surfaces to the xOy plane, the xOz plane, and the yOz plane of the first quadrant;

a position setting module for using the coordinates of the checkerboard 11 of the intersection positions of the three surfaces as (0,0,0), the coordinates of the checkerboard 11 at the intersection of two adjacent surfaces are (0,0,1), (0,0,2), (0,0,3)... ...(0,0,i), (0,1,0), (0,2,0), (0,3,0)......(0,j,0), (1,0,0), (2,0,0), (3,0,0)...(k,0,0); wherein i, j and k are positive integers;

An array setting module, configured to form a grid 11 of k*j in the xOy plane, and form a grid array of k*i in the xOz plane, the yOz The checkers 11 in the plane form a grid-like array of j*i.

a checkerboard corresponding module, configured to acquire six surfaces of the three-dimensional chessboard 10, six of the surfaces are respectively provided with a plurality of chessboards 11, and coordinate correspondences are established in the spatial rectangular coordinate system according to the six surfaces . Three surfaces of the six surfaces excluding the xOy plane, the xOz plane, and the yOz plane of the first quadrant are respectively disposed on the x=k plane, the y=j plane, and the z=i plane; The checkerboard 11 in the z=i plane forms a grid-like array of k*j, and the checkerboard 11 in the y=j plane forms a grid-like array of k*i, which is in the x=k plane The checkerboard 11 forms a grid-like array of j*i.

a chess attribute setting module, configured to set a chessboard 11 at the eight vertices of the three-dimensional chessboard 10 as a three-sided chessboard 113; and to place the chessboard at the intersection of two adjacent surfaces of the three-dimensional chessboard 10 The grid 11 is set as a two-sided chessboard 112; the chessboard 11 of the three-dimensional chessboard 10 except the three-sided chessboard 113 and the two-sided chessboard 112 is set as one chessboard 111. The coordinates of the three-sided chess 113 are (0, 0, 0), (k, 0, 0), (0, j, 0), (0, 0, i), (k, j, 0), (k, 0, i), (0, j, i), (k, j, i).

The distance judging module is used for judging the distance of the chessboard 11. Specifically, the coordinates of the chessboard 11 are obtained; the distance between any two of the chessboards 11 is calculated; the distance is determined to be 1; if 1, the preset mechanism is executed.

Various operations of the embodiments are provided herein. In one embodiment, the one or operations may constitute computer readable instructions stored on one or a computer readable medium that, when executed by an electronic device, cause the computing device to perform the operations. The order in which some or all of the operations are described should not be construed as implying that the operations must be sequential. Those skilled in the art will appreciate alternative rankings that have the benefit of this specification. Moreover, it should be understood that not all operations must be present in every embodiment provided herein.

Moreover, the word "preferred" as used herein is intended to serve as an example, instance, or illustration. Any aspect or design described as "preferred" by the text is not necessarily to be construed as being more advantageous than other aspects or designs. in contrast, The use of the word "preferred" is intended to present a concept in a specific manner. The term "or" as used in this application is intended to mean an "or" or "an" That is, unless otherwise specified or clear from the context, "X employs A or B" means naturally including any one of the permutations. That is, if X uses A; X uses B; or X uses both A and B, then "X uses A or B" is satisfied in any of the foregoing examples.

Rather, the present invention has been shown and described with respect to the embodiments of the invention. The present disclosure includes all such modifications and variations, and is only limited by the scope of the appended claims. With particular regard to various functions performed by the above-described components (e.g., elements, etc.), the terms used to describe such components are intended to correspond to any component that performs the specified function of the component (e.g., it is functionally equivalent). (Unless otherwise indicated), the structure is not identical to the disclosed structure that performs the functions in the exemplary implementations of the present disclosure shown herein. Moreover, although certain features of the present disclosure have been disclosed with respect to only one of several implementations, such features may be combined with one or other features of other implementations as may be desired and advantageous for a given or particular application. combination. Furthermore, the terms "comprising," "having," "having," or "include" or "comprising" are used in the particular embodiments or claims, and such terms are intended to be encompassed in a manner similar to the term "comprising."

Each functional unit in the embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or multiple or more units may be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. The integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium. The above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like. Each of the above devices or systems can perform the storage method in the corresponding method embodiment.

In the above, the present invention has been disclosed in the above preferred embodiments, but the preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various modifications without departing from the spirit and scope of the invention. The invention is modified and retouched, and the scope of the invention is defined by the scope defined by the claims.

Claims

A coordinate correspondence method for a three-dimensional chessboard, characterized in that it comprises:

Establishing a spatial rectangular coordinate system Oxyz for the stereo chessboard, the stereo chessboard comprising at least three mutually perpendicular surfaces, each of the three surfaces being provided with a plurality of chessboards, and the coordinate origin O is disposed at an intersection of the three surfaces And setting three of the surfaces to the xOy plane, the xOz plane, and the yOz plane of the first quadrant;

The coordinates of the chessboard at the intersection of the three surfaces are taken as (0, 0, 0), and the coordinates of the intersections of the adjacent two surfaces are (0, 0, 1), (0). , 0, 2), (0, 0, 3) ... (0, 0, i), (0, 1, 0), (0, 2, 0), (0, 3, 0) ... (0 , j, 0), (1, 0, 0), (2, 0, 0), (3, 0, 0) ... (k, 0, 0); where i, j, and k are positive integers ;

Forming a checkerboard in the xOy plane into a grid-like array of k*j, forming a checkerboard in the xOz plane into a grid-like array of k*i, and forming a checkerboard in the yOz plane into j* A grid-like array of i.
The coordinate correspondence method according to claim 1, further comprising:

Obtaining six surfaces of the three-dimensional chessboard, each of the six surfaces is provided with a plurality of chessboards, and a coordinate correspondence relationship is established in the spatial rectangular coordinate system according to the six surfaces.
The coordinate correspondence method according to claim 2, wherein said acquiring six surfaces of said three-dimensional chessboard, each of said six surfaces is provided with a plurality of chess pieces, and said six according to said surface The coordinate correspondence is established in the space rectangular coordinate system, including:

Three surfaces of the six surfaces excluding the xOy plane, the xOz plane, and the yOz plane of the first quadrant are respectively disposed on the x=k plane, the y=j plane, and the z=i plane;

Forming a grid of k*j in the z=i plane, forming a grid of k*i in the y=j plane, and placing the x=k plane The chess grid forms a grid-like array of j*i.
The coordinate correspondence method according to claim 3, further comprising:

Setting a chessboard with 8 vertices in the stereo chessboard as a three-sided chessboard;

Setting a chessboard at an intersection position of two adjacent surfaces in the three-dimensional chessboard as a two-sided chessboard;

The chessboard of the three-dimensional chessboard and the two-sided chessboard are set as one chessboard.
The coordinate correspondence method according to claim 4, wherein the coordinates of the three-sided chess are (0, 0, 0), (k, 0, 0), (0, j, 0), (0), respectively. , 0, i), (k, j, 0), (k, 0, i), (0, j, i), (k, j, i).
The coordinate correspondence method according to claim 5, wherein k = j = i.
The coordinate correspondence method according to claim 1, further comprising:

Determine the chess distance.
The coordinate correspondence method according to claim 7, wherein the determining the chess distance comprises:

Obtaining coordinates of the chessboard;

Calculating the distance between any two of the chessboards;

It is judged that the distance is 1 and if it is 1, the preset mechanism is executed.
A coordinate matching device for a three-dimensional chessboard, characterized in that it comprises:

a surface setting module, configured to establish a spatial rectangular coordinate system Oxyz for the stereo chessboard, the stereo chessboard comprising at least three mutually perpendicular surfaces, three of the surfaces are provided with a plurality of chess pieces, and the coordinate origin O is set to three Position of the intersection of the surface, and three of the surfaces are respectively disposed in the xOy plane, the xOz plane, and the yOz plane of the first quadrant;

a position setting module, configured to use (0, 0, 0) the coordinates of the intersection of the positions of the three surfaces, and the coordinates of the intersection of the adjacent two surfaces are (0, 0) , 1), (0,0,2), (0,0,3)......(0,0,i), (0,1,0), (0,2,0), (0,3, 0) ... (0, j, 0), (1, 0, 0), (2, 0, 0), (3, 0, 0) ... (k, 0, 0); where i, j And k are positive integers;

An array setting module, configured to form a grid in the xOy plane into a grid array of k*j, and form a grid in the xOz plane into a grid array of k*i, in the yOz plane The chess grid forms a grid-like array of j*i.
The coordinate corresponding device according to claim 4, further comprising:

a checkerboard corresponding module, configured to acquire six surfaces of the three-dimensional chessboard, six of the surfaces are respectively provided with a plurality of chessboards, and coordinate correspondences are established in the spatial rectangular coordinate system according to the six surfaces;

a chess attribute setting module, configured to set a chessboard at 8 vertices in the three-dimensional chessboard as a three-sided chessboard; and set a chessboard at an intersection position of two adjacent surfaces in the three-dimensional chessboard to two Setting a chessboard; setting the chessboard of the three-dimensional chessboard and the two-sided chessboard to one side of the three-dimensional chessboard Chess

The distance judging module is used for judging the chess distance.