JP4943658B2 - GAME PROGRAM AND GAME DEVICE - Google Patents

Description

  The present invention relates to a game program and a game apparatus, and more particularly, to a game program and a game apparatus that cause a game to proceed in accordance with, for example, a handwritten input symbol using a pointing device.

  An example of background art is disclosed in Patent Document 1. According to Patent Document 1, when a single stroke is input, recognition is performed using stacked coordinate information. Specifically, it recognizes whether the stacked coordinate information matches the dictionary. If it does not match the dictionary, it waits for the input of the next stroke information, and performs matching again together with the next stroke information. On the other hand, if it matches with the dictionary, the result is displayed on the display unit, for example. In this way, characters and figures are recognized.

  Another example of the background art is disclosed in Patent Document 2. In this patent document 2, coordinate data obtained in time series input from an input unit such as a tablet or a stylus pen for handwritten input is stored, and a character and a figure are identified from the stored coordinate data. An apparatus is disclosed.

Furthermore, another example of the background art is disclosed in Patent Document 3. According to Patent Document 3, when searching for a dictionary by inputting English words by handwriting, combinations of alphabets that are likely to be English words are displayed from a handwritten input pattern to reduce the word search burden. .
JP-A-6-187501 JP 7-28951 A Japanese Patent No. 3560289

  However, since the technique disclosed in Patent Document 1 to Patent Document 3 assumes input of an arbitrary symbol or character, it is necessary to increase the recognition accuracy, which increases the processing load. For this reason, in a game where symbols to be input are determined in advance, excessive processing and devices are added, which may increase waste.

  Therefore, a main object of the present invention is to provide a novel game program and game apparatus.

  Another object of the present invention is to provide a game program and a game apparatus capable of obtaining a new feeling of operation and enjoyment without adding excessive processing and devices.

The invention of claim 1 is a game program of a game device for playing a game by hand-inputting at least one symbol using a pointing device. The game program causes a processor of the game device to execute a symbol input mode setting step, a symbol setting step, a continuous input start symbol determination step, and a game processing step. The symbol input mode setting step sets a symbol input mode in which the game proceeds based on the first symbol string input using the pointing device or the first symbol string including two or more first symbols. The symbol setting step sets a plurality of second symbols to be input when the symbol input mode is set by the symbol input mode setting step. Continuous input start symbol determination step, with reference to the plurality of second symbol set by the symbol setting step, first inputted Symbol is any of the set plurality of second symbol by the symbol setting step It is determined whether they match or whether the input symbol is a continuous input start symbol indicating the input start of the symbol string. In the game processing step, when it is determined that the first input symbol is the continuous input start symbol in the continuous input start symbol determination step, the game processing step includes the second symbol including two or more first symbols input thereafter . When the game is advanced based on one symbol string and it is determined that the first input symbol matches any second symbol , the first input symbol is used as the first symbol . Advance the game based on the symbols.

According to the first aspect of the present invention, the game program is executed by the processor (42) of the game device (10: reference numeral corresponding to the embodiment; hereinafter the same). The game apparatus (10) plays a game by inputting at least one symbol by handwriting using the pointing device (22). The game program includes a symbol input mode setting step (42, S5), a symbol setting step (42, S31), a continuous input start symbol determining step (42, S33), and a game processing step (42, S79, S81-S87). Let it run. The symbol input setting step (42, S5) is a symbol input for proceeding the game based on the first symbol input (drawn) by using the pointing device (22) or the first symbol string composed of two or more first symbols. Set the mode. In the symbol setting step (42, S21), when the symbol input mode is set (“YES” in S5), a plurality of second symbols to be input (can be input) are set. Continuous input start determination step (42, S31, S33) is referring to a plurality of second symbol set by the symbol setting step (42, S21), originally entered using a pointing device (22) serial No. it is determined whether the continuous input start symbol indicating the start of input or matches one of the plurality set by the symbol setting step of the second symbol or symbol string. In the game processing step (42, S79, S81-S87), when it is determined in the continuous input start symbol determination step (42, S33) that the first input symbol is a continuous input start symbol (in S31 and S33). If “YES”), the game is advanced based on the first symbol string, and if it is determined that the first input symbol matches any second symbol ( “YES” in S31 and S33) In “NO”), the first input symbol is set as the first symbol, and the game is advanced based on the first symbol.

  According to the first aspect of the present invention, since the game is progressed based on the handwritten input symbol or symbol string, a new operational feeling can be obtained and the game can be enjoyed.

  In addition, since symbols to be input in the game are determined in advance, the symbol determination process is simpler than when inputting arbitrary characters, and there is almost no need to add special devices or functions.

The invention of claim 2 is dependent on claim 1, and when the game program determines that the first input symbol is a continuous input start symbol by the continuous input symbol determination step , A symbol string setting step for setting at least one kind of second symbol string composed of the second symbols and a symbol string determining step for determining the first symbol string with reference to the second symbol string are further executed, and the game processing step includes: When it is determined in the symbol string determination step that the first symbol string corresponds to one of the second symbol strings, the game is advanced based on the first symbol string.

In the invention of claim 2, the game program further executes a symbol string setting step (42, S35) and a symbol string determining step (42, S47). The symbol setting step (42, S35) is performed when it is determined that the first input symbol is the continuous input start symbol by the continuous input symbol determination step (42, S31, S33) ("YES" in S31 and S33). ), At least one kind of second symbol string composed of two or more second symbols to be input (can be input) is set. The symbol string determination step (42, S47) refers to the second symbol string and determines whether or not the first symbol string corresponds to (corresponds to) one of the second symbol strings. The game processing step (42, S79-S87) is based on the first symbol string when the symbol string determining step (42, S47) determines that the first symbol string corresponds to one of the second symbol strings. To advance.

  According to the second aspect of the present invention, it is possible to determine the symbol string input by the player and advance the game according to the determined symbol string.

The invention of claim 3 is dependent on claim 2 , and the game program sets the second symbol to be input next as the input candidate, which is the second symbol included in the second symbol string. when the second symbol is set as an input candidate by the input candidate setting step the inputted symbol match, re-setting step to reset only the second symbol string including a second symbol that matches, and the input candidate set A step of repeatedly executing the step and the resetting step until the second symbol string to be set disappears is further executed.

In the invention of claim 3, the game program further executes an input candidate setting step (42, S41), a resetting step (42, S59) and a repetition step (42, S39). The input candidate setting step (42, S41) sets the second symbol to be input next as the input candidate, which is the second symbol included in the second symbol string. Resetting step (42, S59), when a second symbol is set as an input candidate by the input candidate setting step the inputted symbol match, resetting only the second symbol string including a second symbol that matches To do. In the repetition step (42, S39), the input candidate setting step (42, S41) and the resetting step (42, S59) are repeatedly executed until there is no second symbol string to be set. That is, every time the first symbol is input, the second symbol string set as the input candidate decreases, and finally the second symbol string to be set disappears.

  According to the invention of claim 3, since the second symbol strings to be set as input candidates are gradually reduced, it is possible to narrow down and input the symbol strings. That is, input is easy.

The invention of claim 4 is dependent on claim 3 , and the game program further executes a continuous input end symbol determination step for determining whether or not the input symbol is a continuous input end symbol indicating the end of input of the symbol string. The game processing step advances the game based on the first symbol string input between the continuous input start symbol and the continuous input end symbol when the determination result of the input end symbol determination step is affirmative.

In the invention of claim 4, the game program further executes a continuous input end symbol determination step (42, S55). Continuous input end symbol determining step (42, S55) determines whether the input symbol is a continuous input end symbol indicating the end of input symbol string. In the game processing step (42, S79-S87), when the determination result in the continuous input end symbol determination step (42, S55) is affirmative (“YES” in step S55), the continuous input start symbol and the continuous input end The game proceeds based on the first symbol string input between the symbols.

  According to the invention of claim 4, since the input end of the symbol string can be known by inputting the continuous input end symbol, the game is based on the symbol string input between the continuous input start symbol and the continuous input end symbol. Can be advanced.

  The invention of claim 5 is dependent on claim 4, and when the determination result of the continuous input end symbol determination step is negative, the repetition step is continuously executed.

  In the invention of claim 5, when the determination result of the continuous input end symbol determination step (42, S55) is negative ("NO" in step S55), the repetition step (42, S39) is continuously executed.

  According to the fifth aspect of the present invention, the repetition step is continuously executed until the continuous input end symbol is input. Therefore, the candidates for the second symbol string to be input can be gradually reduced. That is, input is easy.

  The invention of claim 6 is dependent on any one of claims 1 to 5, and the game processing step includes a parameter changing step of changing a parameter relating to the character appearing in the game.

  In the invention of claim 6, the game processing step (42, S79-S87) includes a parameter changing step (42, S79, S81). In the parameter changing step (42, S79, S81), parameters relating to the characters (202, 204) appearing in the game are changed.

  In the invention of claim 6, since the parameter of the character appearing in the game is changed based on the symbol or the symbol string, the game can be advanced.

According to a seventh aspect of the present invention, there is provided a game apparatus for playing a game by inputting at least one symbol by handwriting using a pointing device. This game apparatus includes symbol input mode setting means, symbol setting means, continuous input start symbol determination means, and game processing means. The symbol input mode setting means sets a symbol input mode for advancing the game based on the first symbol input using the pointing device or the first symbol string including two or more first symbols. The symbol setting means sets a plurality of second symbols to be input when the symbol input mode is set by the symbol input mode setting means. Continuous input start symbol determining means, with reference to the plurality of second symbol set by the symbol setting means, first inputted Symbol is the one of the plurality of second symbol set by the symbol setting means It is determined whether they match or whether the input symbol is a continuous input start symbol indicating the input start of the symbol string. Then, when it is determined that the first input symbol by the continuous input start symbol determination unit is a continuous input start symbol, the game processing unit is configured to include a second symbol including two or more first symbols input thereafter . When the game is advanced based on one symbol string and it is determined that the first input symbol matches any second symbol , the first input symbol is used as the first symbol . Advance the game based on the symbols.

  In the invention of claim 7, as in the invention of claim 1, a new operational feeling can be obtained and a game can be enjoyed.

  According to the present invention, since the game is progressed based on the handwritten input symbol or symbol string, a new operational feeling can be obtained and the game can be enjoyed.

  In addition, since symbols to be input in the game are determined in advance, the symbol determination process is simpler than when inputting arbitrary characters, and there is almost no need to add special devices or functions.

  The above object, other objects, features and advantages of the present invention will become more apparent from the following detailed description of embodiments with reference to the drawings.

  Referring to FIG. 1, game device 10 according to one embodiment of the present invention includes a first liquid crystal display (LCD) 12 and a second LCD 14. The LCD 12 and the LCD 14 are accommodated in the housing 16 so as to be in a predetermined arrangement position. In this embodiment, the housing 16 includes an upper housing 16a and a lower housing 16b. The LCD 12 is stored in the upper housing 16a, and the LCD 14 is stored in the lower housing 16b. Therefore, the LCD 12 and the LCD 14 are arranged close to each other so as to be arranged vertically (up and down).

  In this embodiment, an LCD is used as the display, but an EL (Electronic Luminescence) display or a plasma display may be used instead of the LCD.

  As can be seen from FIG. 1, the upper housing 16a has a planar shape slightly larger than the planar shape of the LCD 12, and an opening is formed so as to expose the display surface of the LCD 12 from one main surface. On the other hand, the planar shape of the lower housing 16b is selected to be longer than that of the upper housing 16a, and an opening is formed so as to expose the display surface of the LCD 14 at a substantially central portion in the horizontal direction. The lower housing 16b is provided with a sound release hole 18 and an operation switch 20 (20a, 20b, 20c, 20d, 20e, 20L and 20R).

  The upper housing 16a and the lower housing 16b are rotatably connected to the lower side (lower end) of the upper housing 16a and a part of the upper side (upper end) of the lower housing 16b. Therefore, for example, when the game is not played, if the upper housing 16a is rotated and folded so that the display surface of the LCD 12 and the display surface of the LCD 14 face each other, the display surface of the LCD 12 and the display surface of the LCD 14 are displayed. Damage such as scratches can be prevented. However, the upper housing 16a and the lower housing 16b may be formed as a housing 16 in which they are integrally (fixed) provided without being rotatably connected.

  The operation switch 20 includes a direction switch (cross switch) 20a, a start switch 20b, a select switch 20c, an operation switch (A button) 20d, an operation switch (B button) 20e, an operation switch (L button) 20L, and an operation switch (R Button) 20R. The switches 20a, 20b and 20c are arranged on the left side of the LCD 14 on one main surface of the lower housing 16b. The switches 20d and 20e are arranged on the right side of the LCD 14 on one main surface of the lower housing 16b. Further, each of the switch 20L and the switch 20R is a part of the upper end (top surface) of the lower housing 16b, and is disposed on the left and right sides so as to sandwich the connecting portion other than the connecting portion with the upper housing 16a.

  The direction indicating switch 20a functions as a digital joystick, and operates one of the four pressing portions to instruct the moving direction of the player character (or player object) that can be operated by the player, or to change the moving direction of the cursor. It is used to give instructions. The start switch 20b includes a push button, and is used to start (resume) a game, pause (pause), and the like. The select switch 20c includes a push button and is used for selecting a game mode.

  The action switch 20d, that is, the A button is configured by a push button, and allows the player character to perform an arbitrary action such as hitting (punching), throwing, grabbing (obtaining), riding, jumping, and the like other than the direction instruction. it can. For example, in an action game, it is possible to instruct to jump, punch, move a weapon, and the like. In the role playing game (RPG) and the simulation RPG, it is possible to instruct acquisition of items, selection and determination of weapons and commands, and the like. The operation switch 20e, that is, the B button is constituted by a push button, and is used for changing the game mode selected by the select switch 20c, canceling the action determined by the A button 20d, or the like.

  The operation switch (left push button) 20L and the operation switch (right push button) 20R are configured by push buttons, and the left push button (L button) 20L and the right push button (R button) 20R are the A button 20d and the B button. It can be used for the same operation as 20e, and can be used for an auxiliary operation of the A button 20d and the B button 20e.

  A touch panel 22 is attached to the upper surface of the LCD 14. As the touch panel 22, for example, any one of a resistive film type, an optical type (infrared type), and a capacitive coupling type can be used. The touch panel 22 is pressed, stroked, or touched with a stick 24 or a pen (stylus pen) or a finger (hereinafter sometimes referred to as “stick 24 or the like”). When the operation is performed, the coordinates of the operation position of the stick 24 and the like are detected, and coordinate data corresponding to the detected coordinates (detected coordinates) is output.

  In this embodiment, the resolution of the display surface of the LCD 14 (the LCD 12 is the same or substantially the same) is 256 dots × 192 dots, and the detection accuracy of the detection surface of the touch panel 22 is 256 dots × 192 dots corresponding to the resolution. However, the detection accuracy of the detection surface of the touch panel 22 may be lower or higher than the resolution of the display surface of the LCD 14.

  Different game images (game screens) can be displayed on the LCD 12 and the LCD 14. For example, a game screen for playing a game is displayed on one LCD (for example, LCD 12), character information for operating the game is input to the other LCD (for example, LCD 14), or an icon is designated. A game screen (operation screen) can be displayed. Therefore, the player can input character information (commands) or instruct an icon (or a predetermined image) on the screen of the LCD 14 by operating the touch panel 22 with the stick 24 or the like.

  As described above, the game apparatus 10 includes the LCD 12 and the LCD 14 serving as a display unit for two screens, and the touch panel 22 is provided on the upper surface of either one (in this embodiment, the LCD 14). 14) and two operation units (20, 22).

  In this embodiment, the stick 24 can be stored in a storage portion (storage hole) 26 provided in the vicinity of the side surface (right side surface) of the upper housing 16a, for example, and taken out as necessary. However, if the stick 24 is not provided, it is not necessary to provide the storage portion 26.

  Furthermore, the game apparatus 10 includes a memory card (or game cartridge) 28. The memory card 28 is detachable and is inserted from an insertion port 30 provided on the back surface or the lower end (bottom surface) of the lower housing 16b. Although not shown in FIG. 1, a connector 46 (see FIG. 2) for joining with a connector (not shown) provided at the front end of the memory card 28 in the insertion direction is provided at the back of the insertion slot 30. Therefore, when the memory card 28 is inserted into the insertion slot 30, the connectors are joined together, and the CPU core 42 (see FIG. 2) of the game apparatus 10 can access the memory card 28.

  Although not expressed in FIG. 1, the position corresponds to the sound release hole 18 of the lower housing 16b, and a speaker 32 (see FIG. 2) is provided inside the lower housing 16b.

  Although not shown in FIG. 1, for example, a battery housing box is provided on the back surface side of the lower housing 16b, and a power switch, a volume switch, an external expansion connector, and an external extension connector are provided on the bottom surface side of the lower housing 16b. Earphone jack is provided.

  FIG. 2 is a block diagram showing an electrical configuration of the game apparatus 10. Referring to FIG. 2, game device 10 includes an electronic circuit board 40 on which circuit components such as CPU core 42 are mounted. The CPU core 42 is connected to the connector 46 via the bus 44, and also includes a RAM 48, a first graphics processing unit (GPU) 50, a second GPU 52, an input / output interface circuit (hereinafter referred to as “I / F circuit”). ) 54 and the LCD controller 60 are connected.

  As described above, the memory card 28 is detachably connected to the connector 46. The memory card 28 includes a ROM 28a and a RAM 28b. Although not shown, the ROM 28a and the RAM 28b are connected to each other via a bus, and are further connected to a connector (not shown) joined to the connector 46. Therefore, as described above, the CPU core 42 can access the ROM 28a and the RAM 28b.

  The ROM 28a stores a game program for a game (virtual game) to be executed on the game apparatus 10, image (character image, background image, item image, icon (button) image, message image, etc.) data, and sound necessary for the game ( Music) data (sound data) and the like are stored in advance. The RAM (backup RAM) 28b stores (saves) mid-game data and game result data.

  The RAM 48 is used as a buffer memory or a working memory. That is, the CPU core 42 loads a game program, image data, sound data, and the like stored in the ROM 28a of the memory card 28 into the RAM 48, and executes the loaded game program. Further, the CPU core 42 executes the game process while storing in the RAM 48 data (game data or flag data) that is temporarily generated in accordance with the progress of the game.

  Note that the game program, image data, sound data, and the like are read from the ROM 28a all at once, or partially and sequentially, and stored (loaded) in the RAM 48.

  Each of the GPU 50 and the GPU 52 forms part of a drawing unit, and is configured by, for example, a single chip ASIC, receives a graphics command (graphics command) from the CPU core 42, and game image data according to the graphics command. Is generated. However, the CPU core 42 gives each of the GPU 50 and the GPU 52 an image generation program (included in the game program) necessary for generating the game image data in addition to the graphics command.

  The GPU 50 is connected to a first video RAM (hereinafter referred to as “VRAM”) 56, and the GPU 52 is connected to a second VRAM 58. Data necessary for the GPU 50 and the GPU 52 to execute the drawing command (image data: data such as character data and texture) is acquired by the GPU 50 and the GPU 52 by accessing the first VRAM 56 and the second VRAM 58, respectively. The CPU core 42 writes image data necessary for drawing into the first VRAM 56 and the second VRAM 58 via the GPU 50 and the GPU 52. The GPU 50 accesses the VRAM 56 to create game image data for drawing, and the GPU 52 accesses the VRAM 58 to create game image data for drawing.

  The VRAM 56 and VRAM 58 are connected to the LCD controller 60. The LCD controller 60 includes a register 62. The register 62 is composed of, for example, 1 bit, and stores a value (data value) of “0” or “1” according to an instruction from the CPU core 42. When the data value of the register 62 is “0”, the LCD controller 60 outputs the game image data created by the GPU 50 to the LCD 12 and the game image data created by the GPU 52 to the LCD 14. When the data value of the register 62 is “1”, the LCD controller 60 outputs the game image data created by the GPU 50 to the LCD 14 and outputs the game image data created by the GPU 52 to the LCD 12.

  The LCD controller 60 reads game image data directly from the VRAM 56 and VRAM 58, or reads game image data from the VRAM 56 and VRAM 58 via the GPU 50 and GPU 52.

  The operation switch 20, the touch panel 22 and the speaker 32 are connected to the I / F circuit 54. Here, the operation switch 20 is the above-described switches 20a, 20b, 20c, 20d, 20e, 20L and 20R. When the operation switch 20 is operated, a corresponding operation signal (operation data) is transmitted to the I / F circuit 54. To the CPU core 42. Also, coordinate data from the touch panel 22 is input to the CPU core 42 via the I / F circuit 54. Further, the CPU core 42 reads out sound data necessary for the game, such as game music (BGM), sound effects or sound of the game character (pseudo-sound), from the RAM 48 and outputs it from the speaker 32 via the I / F circuit 54. .

  FIG. 3 is an illustrative view showing an example of a game screen 200 displayed on the LCD 12 and a game screen 220 displayed on the LCD 14 of the game apparatus 10 of this embodiment. As shown in FIG. 3, on the game screen 200, a partial area (range) including at least the player character 202 is displayed in the three-dimensional virtual space (game space) of the virtual game of this embodiment. As shown in FIG. 3, for example, the player character 202 is displayed to the right from the center of the game screen 200, and the enemy character 204 is displayed to the left from the center of the game screen 200 so as to face the player character 202. In the game screen 200, a background object such as a forest is also displayed. Further, a message display area 206 is provided at the top of the game screen 200. Here, in message display area 206, a message (for example, “write a magic symbol”) prompting input of a symbol (handwriting input) using game screen 220 described later is displayed. Furthermore, a symbol sample display area 208 is provided at the bottom of the game screen 200. Although not shown in detail, symbols that can be input (hereinafter also referred to as “sample symbols”) are displayed in each square of the symbol sample display area 208 (see FIG. 4B).

  A candidate display area 222, a handwriting input area 224, and a symbol display area 226 are provided on the game screen 220 or the operation screen (input screen). The candidate display area 222 is an area for displaying a symbol candidate to be input when a symbol string is input, and is provided to the right from the center of the game screen 220. The handwriting input area 224 is an area for the player to handwrite (input) a symbol using the stick 24 and is provided to the left from the center of the game screen 220. The symbol display area 226 is an area for displaying symbols handwritten by the player, and is provided at the upper center of the game screen 220.

  Although not shown, the symbol display area 226 also displays a cursor (instruction image) indicating the display position of the next input (to be displayed) character. The same applies to FIGS. 4 to 7 shown below.

  For example, in a battle scene between the player character 202 and the enemy character 204, in order to cause the player character 202 to execute a desired attack (magic, technique, etc.), the player handwrites a command (or spell, encryption, password, etc.). Enter in. A plurality of attacks that can be executed in battle scenes, that is, commands that can be input, are prepared (determined) according to the type and level of the player character 202. For example, each command includes one symbol or a symbol including two or more symbols. Represented by a column. Hereinafter, a command (symbol or symbol string) input method will be described with reference to FIGS.

  FIG. 4A shows a game screen 220 displayed on the LCD 14 when a scene (here, a battle scene) for inputting a command (a symbol or a symbol string) is reached. FIG. 4B shows a first symbol string, a second symbol string, and a third symbol string as examples of symbol strings that can be input by the player. FIG. 4B shows a first symbol, a second symbol, a third symbol, a continuous input start symbol, and a continuous input end symbol as examples of symbols that can be input by the player. As can be seen from FIG. 4B, the first symbol string, the second symbol string, and the third symbol string each include at least one of the first symbol, the second symbol, and the third symbol. The first symbol, the second symbol, and the third symbol are symbols displayed in the symbol sample display area 208 of the game screen 200 shown in FIG. However, the continuous input start symbol and the continuous input end symbol are also displayed in the symbol sample display area 208. Here, the continuous input start symbol is a symbol indicating that the input of the symbol string has been determined (confirmed), and the continuous input end symbol is a symbol indicating that the input of the symbol string has been completed. Is not included in the symbol string (command). That is, an array of two or more symbols input between a continuous input start symbol and a continuous input end symbol is a symbol string.

  For example, on the game screen 200 shown in FIG. 4A, the player inputs a desired symbol into the handwriting input area 224 using the stick 24. Here, as can be seen from FIG. 4B, all inputable symbols (sample symbols) can be written with a single stroke. Therefore, in this embodiment, whether or not the player has input a symbol is detected by a change in the touch input state (touch-on state or touch-off state). Specifically, when the touch-off state is changed to the touch-on state, it is determined that the input of the symbol is started, and thereafter, when the touch-off state is changed again, it is determined that the input of the symbol is finished. Coordinate data input from the touch panel 22 is stored in a time series from the start of input (touch-on) to the end of input (touch-off), and a locus formed by coordinates (touch coordinates) indicated by a plurality of coordinate data. Based on this, the symbol described (drawn) by the player is determined. Since the symbol determination method will be described later in detail, detailed description thereof is omitted here.

  When the input symbol is determined as the first symbol, the second symbol, or the third symbol, the player character 202 is caused to execute the attack set in the determined symbol (command). However, when the magic point required for the attack set in the symbol is equal to or less than the magic point of the current player character 202, the attack can be executed. On the other hand, when the magic point required for the attack set in the symbol exceeds the magic point of the current player character 202, the attack cannot be executed.

  When the player character 202 attacks the enemy character 204, the vitality (hit points) of the enemy character 204 is subtracted according to the attack. At this time, the magic point necessary for the attack is subtracted from the current magic point of the player character 202. That is, the parameters relating to the player character 202 and the enemy character 204 are changed.

  When the enemy character 204 has no hit points, the player character 202 wins the battle and proceeds to the next plane or stage. On the other hand, since the enemy character 204 attacks the player character 202 in the battle, when the player character 202 has no hit point, the player character 202 loses the battle and the game is over.

  When the player inputs a continuous input start symbol and this is determined, the input of the symbol string is started. For example, assuming that any one of the first symbol string, the second symbol string, and the third symbol string shown in FIG. 4B can be input, the symbol string input method will be described. FIG. 5A shows the game screen 220 before continuous input, that is, input of a symbol string is started, and before the first symbol is input. As described above, since the first symbol string, the second symbol string, or the third symbol string can be input here, these symbol strings are set (prepared). Therefore, as can be seen from FIG. 4B, the first inputable symbol is the first symbol or the third symbol. Therefore, on the game screen 220 shown in FIG. 5A, the first symbol and the third symbol are displayed in the candidate display area 222.

  Here, as shown in FIG. 5B, it is assumed that the player inputs the third symbol in the handwriting input area 224 of the game screen 220. As described above, the input start and the input end of the symbol are discriminated in the touch state. The same applies hereinafter. When the input of the symbol is completed, the input symbol is determined. When the input symbol is determined as the third symbol, the third symbol is displayed in the symbol display area 226 as the first symbol, as shown in FIG. FIG. 6A shows the game screen 220 before the second symbol is input. In the game screen 220 shown in FIG. 6A, a symbol to be input second is displayed in the candidate display area 222. That is, input candidates for the second symbol are displayed.

  As described above, in this embodiment, the first symbol string, the second symbol string, or the third symbol string can be input, and the third symbol is input as the first character. The column is excluded from the input symbol string candidates. Therefore, when the game screen 220 shown in FIG. 6A is displayed, the second symbol string and the third symbol string are set (reset) as inputable symbol strings. Further, the second symbol string and the second symbol string of the third symbol string are displayed in the candidate display area 222 as symbols that can be input, that is, input candidate symbols. Here, as shown in FIG. 6A, the first symbol and the second symbol are displayed.

  As shown in FIG. 6A, when the symbol input by the player is determined and displayed in the symbol display area 226, the symbol displayed (written) in the handwriting input area 224 is erased (reset). The next symbol can be input. The same applies to the case where the second and subsequent input symbols are determined and displayed in the symbol display area 226.

  As shown in FIG. 6B, when the player inputs the second symbol into the handwriting input area 224, the input symbol is determined. Here, for example, the first symbol is determined. Therefore, as shown in FIG. 7, in the symbol display area 226, the first symbol is displayed following the first symbol (here, the third symbol). At this time, the handwriting input area 224 is reset. Further, when the second symbol is input, the second symbol string is excluded from candidates for inputable symbol strings, and when the third symbol is input, that is, the game screen 220 shown in FIG. 7 is displayed. At that time, only the third symbol string is set. Therefore, as can be seen from FIG. 7, only the third symbol of the third symbol string, that is, the third symbol is displayed in the candidate display area 222.

  Although illustration is omitted, next, the player inputs the third symbol, inputs the fourth symbol of the third symbol string, that is, the second symbol, and inputs the continuous input end symbol, thereby inputting the third symbol. Ends the input of the symbol string. When the third symbol and the fourth symbol are input and determined, they are displayed in the symbol display area 226, respectively. In addition, after the third symbol is input and determined, a game screen 220 in which the second symbol is displayed in the candidate display area 222 is displayed to input the fourth symbol.

  In this way, each time a symbol is input, the number of symbol string candidates that can be input is reduced, so that the player can easily input, and the processing for inputting the symbol string can be reduced.

  When the input of the symbol string (here, the third symbol string) is finished, the symbol string is determined, and an attack corresponding to the determined symbol string (command) is executed. However, for the symbol string, the arrangement of the symbols displayed in the symbol display area 226 is detected, and it is determined whether or not the symbol string of the corresponding arrangement exists. Here, the reason why the symbol string is determined is that the time limit has passed and it may not be possible to input the last symbol of the symbol string. In addition, although illustration etc. are abbreviate | omitted, in order not to delay a game process unnecessarily, the time limit (maximum time) in the case of inputting a character string is preset, and the said time limit is counted from the input start of a character string. . Therefore, for example, when the desired symbol string cannot be input to the end, the player character 202 can produce an effect that the player character 202 cannot attack or makes an attack mistake even in his own attack turn. However, an attack based on a symbol or symbol string input halfway may be executed. In such a case, as the symbol string becomes longer, it is possible to produce an effect in which a more advanced (higher hit point) attack is executed.

  Note that the magic point of the current player character 202 needs to be greater than or equal to the magic point necessary for the attack corresponding to the symbol string, as in the case of executing the attack corresponding to the symbol. Further, the point that the player character 202 and the enemy character 204 are killed in accordance with the hit points is the same as the case described above.

  Furthermore, when it is determined that the input symbol does not correspond to any of the first symbol, the second symbol, the third symbol, the continuous input start symbol, and the continuous input end symbol, it is determined that the input is incorrect, and again A symbol is input.

  FIG. 8 is an illustrative view showing a memory map of the RAM 48 shown in FIG. Referring to FIG. 8, RAM 48 includes a program storage area 70 and a data storage area 72. A game program is stored in the program storage area 70. This game program includes a game initial setting program 70a, a game main processing program 70b, a touch-on / touch-off detection program 70c, a touch locus temporary recording program 70d, an inputable symbol reading program 70e, a symbol input determination program 70f, a symbol string setting program 70g, The input candidate symbol display control program 70h, the input symbol string determination program 70i, the attack processing program 70j, the player character display control program 70k, the enemy character display control program 70m, and the like.

  The game initial setting program 70a is a program for initial setting of the virtual game (for example, RPG) of this embodiment. Specifically, when starting the virtual game from the beginning, the initial position of the player character 202 is set, various flags and various registers are set to initial values, and the memory (the buffer area of the RAM 48) is cleared. To do. Also, when starting the virtual game from the previous continuation, backup data is loaded, the current position of the player character 202 that is the previous continuation is set, and the backed up values are stored in various flags and various registers. Or set.

  The game main processing program 70b is a program for processing the main routine of this virtual game. The touch-on / touch-off detection program 70 c is a program for detecting the presence or absence of a touch operation (touch input) using the touch panel 22. Specifically, the program 70c detects a change from a state where the touch panel 22 is not touched (touch off) to a state where the touch panel 22 is touched (touch on). The program 70c also detects a change from the touch-on state to the touch-off state. Furthermore, the program 70c establishes (ON) / not establishes (OFF) a touch-on flag 72a (see FIG. 9) described later.

  The touch locus temporary storage program 70d detects touch coordinates (coordinates) that are detected every certain time (in this embodiment, one frame (screen update unit time: 1/60 seconds)) while the player performs a drag (slide) operation. This is a program for storing data in a buffer area (touch input data temporary storage area 72b described later) in chronological order. The program 70d starts storing touch coordinates when a change from the touch-off state to the touch-on state is detected according to the touch-on / touch-off detection program 70c described above, and a change from the touch-on state to the touch-off state is detected. Sometimes the touch coordinate storage ends. However, the touch coordinates temporarily stored in the buffer area are deleted when the storage of the next touch coordinates is started or after the storage of the touch coordinates is finished and the symbol input determination program 70f described later determines the symbol input. .

  The inputable symbol reading program 70e is a program 70e for reading a symbol that can be input by the player and displaying it on the screen in a mode for inputting a symbol (a battle scene in this embodiment). In other words, the inputable symbol reading program 70e reads a symbol for inputting an attack command executable by the player character 202 and displays it on the screen. The symbol input determination program 70f determines a symbol (drawing symbol) input based on the touch coordinate locus stored in accordance with the touch locus temporary storage program 70d. The symbols determined here include not only the first to third symbols described above, but also a continuous input start symbol and a continuous input end symbol.

  The symbol string setting program 70g is a program for setting (preparing) candidate symbol strings that can be input when a symbol string is input. In other words, the program 70g is a program for inputting an attack command executable by the player character 202. When inputting a symbol string, the input candidate symbol display control program 70h detects a symbol candidate to be input in the mth (m is an integer of 1 or more) and displays it in the candidate display area 222 of the game screen 220. It is a program to do. As described above, when three symbol strings can be input, three symbol candidates to be input first are displayed. Then, the second symbol of the symbol string including the symbol input as the first symbol is displayed as a candidate for the symbol to be input second. In this way, the player sequentially inputs symbols and inputs a desired symbol string, that is, a command.

  The input symbol string determination program 70i corresponds to any symbol string that is input between the continuous input start symbol and the continuous input end symbol after the continuous input end symbol is determined according to the symbol input determination program 70f. It is a program for determining whether or not. The attack processing program 70j is a program for causing the player character 202 to execute an attack according to the player's operation, that is, an input command, and to execute processing for damaging the enemy character 204.

  The player character display control program 70k is a program for controlling display of the player character 202. Specifically, in accordance with the player's operation, display (animation display) is performed so as to move the player character 202 to the updated three-dimensional position, or animation display is performed so that the player character 202 performs any action. The enemy character display control program 70m is a program for controlling the display of the enemy character 204. Specifically, in accordance with an instruction from the computer (CPU core 42), an animation is displayed to move the enemy character 204 to the updated three-dimensional position, or an animation is displayed to cause the enemy character 204 to perform an arbitrary action. To do.

  Although illustration is omitted, the program storage area 70 also stores a game sound reproduction program, a backup program, and the like. The game sound reproduction program is a program for reproducing sound (music) necessary for the game. The backup program is a program for storing (saving) in-game data and result data of the game in the memory card 28 in accordance with an instruction from the player or a predetermined event.

  In the data storage area 72, a touch-on flag 72a is stored, and although not shown, other various flags and various registers are also stored. As described above, the touch-on flag 72a is turned on / off according to the touch-on / touch-off detection program 70c. The touch-on flag 72a is formed of, for example, a 1-bit register. When the flag 72a is turned on, the data value “1” is set in the register, and when the flag 72a is turned off, the data value “ “0” is set. However, the touch-on flag 72a is turned on in the touch-on state, and the touch-on flag 72a is turned off in the touch-off state.

  The data storage area 72 includes a touch input data temporary storage area 72b, an inputable symbol string data storage area 72c, a candidate display data storage area 72d, a table data storage area 72e, a symbol string data storage area 72f, and a symbol data storage. It includes storage areas such as an area 72g, a player character data storage area 72h, and an enemy character data storage area 72i.

  The touch input data temporary storage area 72b is an area (buffer area) for temporarily storing touch input data, that is, coordinate data input from the touch panel 22. However, in this embodiment, as described above, the touch trajectory is temporarily stored after the change from the touch-off state to the touch-on state is detected according to the touch-on / touch-off detection program 70c until the touch-off state is detected thereafter. Coordinate data detected according to the program 70d is stored in time series.

  The inputable symbol string data storage area 72c is an area for storing character data of inputable symbol strings (inputable symbol string data). In the inputable symbol string data storage area 72, when the player inputs a symbol string, that is, when it is determined that the symbol input according to the symbol input determination program 70f is a continuous input start symbol, the symbol string setting program 70g. Accordingly, one or more symbol string data read from a symbol string data storage area 72f described later is stored (set).

  The candidate display data storage area 72d is an area for storing a symbol to be input next when inputting a symbol string, that is, symbol data (symbol data) displayed in the candidate display area 222. Therefore, for example, when the first symbol string, the second symbol string, and the third symbol string described above can be input, the character data of the first symbol and the third symbol are displayed as candidates before the input of the first symbol. The first symbol and the third symbol are displayed in the candidate display area 222 of the game screen 220 using the stored data storage area 72d.

  Table data storage area 72e stores table data (see FIG. 10), which will be described later, and this table data corresponds to which of symbols set in advance by symbols handwritten (drawn) by the player. Is used (referenced) to determine The symbol string data storage area 72f is an area for storing symbol string data. In this embodiment, first symbol string data 80, second symbol string data 82,... Are stored. Here, for convenience of explanation, the character string data is distinguished by attaching the characters “first” and “second”, but the symbol string is the first symbol shown in FIG. It may be the same as the row or the like, or may be different. However, the type and number of symbol string data are arbitrarily set (determined) by the programmer or developer of this virtual game.

  The symbol data storage area 72g is an area for storing data (symbol data) about symbols (which may be included in the symbol string), continuous input start symbols, and continuous input end symbols. Symbol data 90, second symbol data 92,... Are stored. Here, the difference between the “first” and “second” characters is the same as in the case of the symbol string data described above. Further, the point and the number of the symbol data are arbitrarily set as in the case of the symbol string data described above.

  The player character data storage area 72h is an area for storing data about the player character 202. Specifically, it includes hit point (life) data 100, magic point data 102, image data 104, and position data 106.

  The hit point data 100 is numerical data indicating the vitality of the player character 202, and the hit point is changed according to the level and physical strength of the player character 202, damage due to battle with the enemy character 204, and the like. For example, when the enemy character 204 is defeated, a specific item is acquired, a meal is taken, or a rest (sleep) is taken, the enemy character 204 is attacked in a battle scene, or the physical strength is consumed. Then it is reduced. When the hit point of the player character 202 becomes 0, the player character 202 is killed and the game is over.

  The magic point data 102 is numerical data indicating whether or not an attack is possible. The magic point is determined according to the level of the player character 202, the experience value by the battle, or the type and number of attacks in the battle with the enemy character 204. Change. Also, when the magic point becomes 0, the attack becomes impossible. In such a case, it is necessary to increase the magic points by the player character 202 acquiring a specific item, resting (sleeping), eating, or the like.

  The image data 104 is data (polygon data, texture data, etc.) for displaying the player character 202 on the screen. The position data 106 is data of the three-dimensional position (three-dimensional coordinates) of the player character 202 in the virtual game space. Here, since the movement of the player character 202 is controlled in accordance with an instruction from the player, the position data 106 is updated with the movement.

  In this embodiment, only one type of player character data is stored. However, when two or more types of player characters 202 are prepared, the player character data is stored according to each player character 202. The

  The enemy character data storage area 72i includes first enemy character data 110, second enemy character data 112,. That is, data regarding each enemy character 204 is stored individually. The type and number of enemy characters 204 are determined by a virtual game programmer or developer.

  The first enemy character data 110 includes hit point data 110a, image data 110b, and position data 110c. Since these data are the same as the data stored in the player character data storage area 72h, they will be briefly described. Further, since the contents of the second enemy character data 112 and the like are the same as those of the first enemy character data 110, detailed description and the like will be omitted. The hit point data 110a is numerical data regarding hit points for the first enemy character. When the hit point becomes 0, the first enemy character (the same applies to other enemy characters) is killed. That is, the player character 202 wins the battle and proceeds to the next plane or stage. The image data 110b is polygon data or texture data for the first enemy character. The position data 110c is three-dimensional position data for the first enemy character. However, since the movement of the first enemy character (the same applies to other enemy characters) is controlled by the computer (CPU core 42), the position data 110c is updated according to the movement.

  FIG. 10 is an illustrative view showing specific contents of the table data described above. Referring to FIG. 10, the table data includes data (reference) for comparison when determining a symbol drawn by the player corresponding to a symbol (or symbol name (identifier)) prepared in advance. Data) is described (stored). For example, when the symbol is “first symbol”, reference data as shown in FIG. 11A is stored. When the symbol is a “continuous input start symbol”, reference data as shown in FIG. 11B is stored.

  FIG. 11A is an illustrative view showing specific contents of reference data of the first symbol. Referring to FIG. 11A, the reference data of the first symbol describes the direction and distance according to the reference order of the first symbol (symbol writing order). In this embodiment, as indicated by the numbers in FIG. 12A, the writing order of the first symbols is determined, and for example, the writing order is the same as the alphabet “C”. That is, the reference data of the first symbol starts from the point (position) indicated by “0”, passes through the points indicated by “1”, “2”, and “3” in order, to the point indicated by “4”. This is the data when written (drawn) with a single stroke. The number indicating the writing order corresponds to the reference order of the reference data. Further, the direction included in the reference data is a vector direction having a number indicating the writing order (reference order) as an end point and a number indicating the immediately preceding writing order as a starting point. For example, if the writing order (reference order) is “1”, the point with the “1” is the end point, and the point with the “0” immediately before is the starting point. The direction is stored. The same applies to other reference orders. However, as can be seen from FIG. 11A, numerical values are described in the direction column. This is for the purpose of simply expressing the direction. As shown in FIG. 13, the direction of the vector is defined so as to correspond to the numbers “0” to “7”. That is, in this embodiment, it is defined in 8 directions. Therefore, when the actual vector direction does not match the defined vector direction, correction (adjustment) is performed so as to match the defined vector direction.

  In this embodiment, the vector directions are defined in eight directions. However, in order to more accurately determine the symbol, a larger number of directions (for example, diagonal directions are more strictly distinguished). 16 directions or 32 directions). Further, for example, when the distinction of each symbol is simple, such as only a symbol represented by a combination of straight lines only in the vertical direction and the horizontal direction, a smaller number of directions (e.g., up, down, left and right 4) (Direction).

  Furthermore, the distance included in the reference data is a scalar of each vector corresponding to the reference order described above, and a multiple of the unit length “1” is described in the reference data. Here, the unit length “1” is a length corresponding to the number of dots (for example, 3 dots) of the touch panel 22. However, in this embodiment, correction (adjustment) is made so as to be a constant multiple in order to simply represent the length. Specifically, in order to be a constant multiple, the first decimal place is ignored and the second decimal place of the multiple is ignored. The unit length and the symbol are set (determined) so that the multiple is not smaller than 1.

  Although detailed description is omitted, the reference data of the continuous input start symbol shown in FIG. 11B is the same as the reference data of the first symbol described above. However, the reference order of the continuous input start symbols is represented by numerals “1” to “3” as shown in FIG. As shown in FIG. 12 (B), the reference data of the continuous input start symbol starts from a point (bottom point) with 0 and passes through points indicated by “1” and “2” in order. Data up to the point indicated by “3” is written (drawn) with a single stroke. The continuous input start symbol is similar in appearance to the numeral “4”.

  Note that the direction and distance included in the reference data of the continuous input start symbol are the same as those described for the reference data of the first symbol, and thus redundant description is omitted. In addition, the second symbol, the third symbol, and the continuous input end symbol (not shown) are all in a predetermined writing order, and reference data in the case of writing with one stroke is prepared. This is the same as the reference data of the first symbol and the reference data of the continuous input start symbol shown in A) and FIG.

  Subsequently, the reference data is compared with the data (input data) corresponding to the symbol (drawing symbol) drawn by the touch input by the player, and any one of the input symbols (sample symbols) prepared in advance is provided. A determination method will be described.

  For example, as shown in FIG. 14A, it is assumed that the player has drawn a symbol (here, a continuous input start symbol) in the handwriting input area 224 using the stick 24. Whether or not the player has input a symbol is determined according to the state of touch input as described above. When the player inputs a symbol by touch input, the direction (input direction) and the distance of the touch input resolved every predetermined time (unit time) are detected based on a plurality of detection coordinates (touch coordinates) forming the symbol. The For example, assuming that the touch coordinates (coordinate data) for each unit time forming the symbol shown in FIG. 14A (the trajectory of the stick 24) are indicated by the white dots in FIG. As shown to (A), the input direction and distance decomposed | disassembled for every unit time, ie, a vector, are represented.

  Next, the input directions decomposed for each unit time are made to correspond to the eight defined directions (directions shown in FIG. 13). However, if the input direction does not match any of the eight defined directions, it is determined (corrected) in the closest direction. Then, as shown in FIG. 15B, the input direction for each unit time is changed. When the direction and distance are indicated according to the order of input to the touch panel 22 by the player, input data as shown in FIG. 16 is obtained. However, the direction included in this input data is the direction of each vector shown in FIG. 15B, and corresponds to the direction defined in FIG. Further, the distance included in the input data is a scalar of each vector shown in FIG. 15B and is represented by a multiple of the unit length “1”.

  Here, in the input data shown in FIG. 16, since the feature of the symbol is difficult to understand, the input data is simplified. In this embodiment, when vectors in the same direction appear successively according to the input order, they are combined into one vector. Specifically, in the example of the input data shown in FIG. 16, each of the input order 1-5, the input order 6-8, and the input order 9-11 can be combined into one vector. That is, as shown in FIG. 17A, the input data shown in FIG. 16 can be collected. However, in the example shown in FIG. 17A, the distance is a value obtained by adding the distances of vectors indicating the same direction in FIG. If each direction is expressed by a vector based on the data shown in FIG. 17A, it can be expressed as shown in FIG.

  Therefore, when comparing the symbol (drawing symbol) drawn by the player with the sample symbol to determine which sample symbol corresponds to the data (explanation) shown in FIG. Therefore, “converted input data”) is compared with the above-described reference data. This comparison is performed according to the following procedure. (1) Find the distance R of the shortest distance in the reference data. (2) Find the distance r of the shortest distance among the converted input data. (3) Find x = R / r. This is for calculating the ratio x in the case where the size of the sample symbol is different from that of the drawing symbol. (4) Each distance of the input data after conversion is multiplied by x and rounded off. (5) The converted input data whose reference distance has been multiplied by x in (4) is compared with the reference data. However, the same numbers (numbers) in the input order and the reference order are compared. In this example, the direction and distance are compared. Since the direction corresponds to the defined direction shown in FIG. 13 in both the reference data and the input data, a match or mismatch result can be obtained. In addition, the distance is not only coincidence or non-coincidence, but in the case of non-coincidence, the difference in length can be expressed by a magnification. Therefore, for each input order (reference order), by detecting coincidence and inconsistency (magnification is also a magnification in the case of distance) for each of the direction and distance, the input data and the reference data coincide as a whole or It is possible to know whether to approximate or not. However, in this embodiment, since five types of reference data are stored, the above-described comparison is performed between the input data and each reference data.

  Whether the input data and the reference data are approximated or not approximated is determined by a method or calculation preset by a game programmer or developer. For example, the result of comparing the direction and distance can be digitized, and a predetermined threshold value can be provided to determine whether to approximate or not approximate. In such a case, the predetermined threshold value may be changed according to the progress of the game, or a different value may be set for each symbol. For example, if a different threshold is set for each symbol, when inputting a symbol string, a threshold for a symbol displayed as an input candidate is set low, and a threshold for other symbols is set high, an input candidate Can be determined efficiently.

  In this embodiment, the reference data is data when a sample symbol is drawn according to a predetermined writing order, and the direction and distance from the input data (strictly, the input data after conversion), that is, a vector. Therefore, it is necessary to make the writing order of the symbols drawn by the player the same as the sample symbols. Therefore, for example, before starting the main part of the game, it is necessary to display a screen for practicing or teaching the writing order of symbols, or to display sample symbols in the game manual or game screen 200 so that the writing order can be understood. There is.

  If the input data and any reference data match or approximate, the drawing symbol is determined as the sample symbol corresponding to the reference data. On the other hand, when the input data does not approximate any reference data, the drawing symbol is not determined as any sample symbol. That is, it is determined that the input of the symbol has failed or has been input incorrectly.

  Specifically, the CPU core 42 shown in FIG. 2 executes the entire game process according to the flowchart shown in FIG. Referring to FIG. 18, when starting the whole game process, the CPU core 42 executes a game initial setting in a step S1. As described above, when starting the virtual game from the beginning, the initial position of the player character 202 is set, initial values are set in various flags and various registers, and the memory (buffer area of the RAM 48) is cleared. To do. Also, when starting the virtual game from the previous continuation, backup data is loaded, the current position of the player character 202 that is the previous continuation is set, and the backed up values are stored in various flags and various registers. Or set.

  In the subsequent step S3, game processing is executed. More specifically, here, the player character 202 is operated according to the instruction of the player, the enemy character 204 is operated, sound (music) necessary for the game is reproduced, game data is backed up, and the like. . However, in this game processing, screen display (image generation and display) processing and sound output processing other than screen display and sound output in damage processing (S9) described later are also executed.

  Subsequently, in step S5, it is determined whether or not it is a battle scene (scene where a command is input by handwriting). If “NO” in the step S5, that is, if it is not a battle scene, the process proceeds to a step S11 as it is. However, if “YES” in the step S5, that is, if it is a battle scene, it is determined that a command is input (handwritten input), and a symbol input process (see FIGS. 19 and 20) described later is executed in a step S7. To do. In the next step S9, a damage process (see FIGS. 21 and 22) described later is executed, and the process proceeds to step S11.

  In step S11, it is determined whether or not the game is over. Here, it is determined whether or not the game is over or the game end is instructed by the player. If “NO” in the step S11, that is, if the game is not ended, the process returns to the step S3. However, if “YES” in the step S11, that is, if the game is ended, the entire game process is ended.

  19 and 20 are flowcharts showing the symbol input process of step S7 shown in FIG. As shown in FIG. 19, when starting the symbol input process, the CPU core 42 displays (sets) a usable symbol in step S21. That is, as shown in FIG. 3, the sample symbols are displayed in the symbol sample display area 208 of the game screen 200. In the next step S23, it is determined whether or not the touch-off state has changed to the touch-on state. Specifically, it is determined whether or not the touch-on flag 72a has changed from off to on. If “NO” in the step S23, that is, if the touch-off state is not changed to the touch-on state, it is determined that the input of the symbol is not started, and the process returns to the same step S23. That is, it waits for input of a symbol to start.

  However, if “YES” in the step S23, that is, if the touch-off state is changed to the touch-on state, it is determined that the input of the symbol is started, and the trajectory input by the touch is temporarily stored in a step S25. That is, coordinate data (touch coordinates) input from the touch panel 22 is stored in the buffer area of the RAM 48. In step S27, it is determined whether or not the touch-on state has changed to the touch-off state. If “NO” in the step S27, that is, if the touch-on state is not changed to the touch-off state, it is determined that the symbol is being input, and the process returns to the step S25 as it is. On the other hand, if “YES” in the step S27, that is, if the touch-on state is changed to the touch-off state, it is determined that the symbol input is finished, and the symbol input is determined in a step S29. That is, it is determined whether the input symbol corresponds to any sample symbol, or does not correspond to any sample symbol.

  The routine formed in steps S25 and S27 is executed every frame (screen update unit time: 1/60 seconds). The same applies to the routines formed in steps S49 and S51 described later.

  In the next step S31, it is determined whether or not it matches the symbol set in step S21. That is, it is determined by the determination in step S29 whether the drawing symbol corresponds to any sample symbol. If “NO” in the step S31, that is, if the drawing symbol does not correspond to any of the sample symbols, it is determined that they do not match the set symbol, and the process returns to the step S23 as it is. In this embodiment, if “NO” in the step S31, the process returns to the step S23 as it is, but the fact that the drawing symbol does not match any of the sample symbols or that the drawing symbol cannot be recognized (determined). You may make it return to step S23, after warning by a message and / or sound.

  On the other hand, if “YES” in the step S31, that is, if the drawing symbol corresponds to any of the sample symbols, it is determined that the symbol matches the set symbol, and the drawing symbol is determined as a continuous input start symbol in the step S33. Determine whether or not. If “NO” in the step S33, that is, if the drawing symbol is not determined as the continuous input start symbol, according to the determined other symbol (in this embodiment, the first symbol, the second symbol, or the third symbol). In order to cause the player character 202 to execute the attack, the symbol input process is returned.

  However, if “YES” in the step S33, that is, if the drawing symbol is determined as a continuous input start symbol, a symbol string that can be input is set in a step S35. Specifically, inputable symbol string data is read from the symbol string data storage area 72f and stored (set) in the inputable symbol string data storage area 72c. Note that the symbol string (data) that can be input varies depending on, for example, the type and level of the player character 202 and the progress of the game. In the next step S37, “1” is set to the variable m indicating the second symbol string (m = 1), and the process proceeds to step S39 shown in FIG.

  As shown in FIG. 20, in step S39, it is determined whether or not the set symbol string still remains. That is, it is determined whether or not one or more symbol string data are stored in the inputable symbol string data storage area 72c. If “NO” in the step S39, that is, if the set symbol string does not remain, the process proceeds to a step S47. On the other hand, if “YES” in the step S39, if the set symbol string still remains, a candidate display is performed in step S41 by using each mth described symbol of the remaining symbol string as an input candidate. Displayed in area 222. Specifically, the m-th described symbol data is extracted from each of the symbol string data stored in the inputable symbol string data storage area 72c and stored in the candidate display data storage area 72d. Next, in the candidate display data storage area 72d, the overlapping symbol data is reduced, and the input candidate symbols are displayed in the candidate display area 222.

  In a succeeding step S43, it is determined whether or not the touch-off state is changed to the touch-on state. If “NO” in the step S43, that is, if the touch-off state is not changed to the touch-on state, it is determined whether or not a predetermined time (the above-described time limit) has elapsed in a step S45. Although illustration is omitted, the game apparatus 10 includes a timer, and when “YES” is determined in step S33 of FIG. 19 and the input of the symbol string is started, the timer starts counting and the time Is to be measured. That is, in step S45, the count value of the timer is detected to determine whether or not a certain time has elapsed.

  If “NO” in the step S45, that is, if a predetermined time has not elapsed, the process returns to the step S43 as it is. On the other hand, if “YES” in the step S45, that is, if a certain time has elapsed, it is determined that the input of the symbol string (or symbol) is finished, and the input symbol or the symbol string is determined in a step S47. Then, the symbol input process is returned. That is, in step S47, the input symbol or symbol string is determined, and an attack corresponding to the determined symbol or symbol string (command) is determined.

  If “YES” in the step S43, that is, if the touch-off state is changed to the touch-on state, the trajectory input by touching is temporarily stored in the step S49, and the touch-on state is changed to the touch-off state in a step S51. Determine whether or not. If “NO” in the step S51, that is, if the touch-on state does not change to the touch-off state, the process returns to the step S49. On the other hand, if “YES” in the step S51, that is, if the touch-on state is changed to the touch-off state, a symbol input (drawing symbol) is determined in a step S53.

  In step S55, it is determined whether or not the drawing symbol is determined as the continuous input end symbol. If “YES” in the step S55, that is, if the drawing symbol is determined as a continuous input end symbol, it is determined that the input of the symbol string is ended, and the process proceeds to the step S47. In such a case, in step S47, a symbol string described between the continuous input start symbol and the continuous input end symbol is determined. On the other hand, if “NO” in the step S55, that is, if the drawing symbol is not determined as the continuous input end symbol, it is determined that the input of the symbol string is not ended, and the drawing symbol matches the input candidate in the step S57. Determine whether to do. However, if there are a plurality of input candidates, it is determined in step S57 whether or not they match any one input candidate. In such a case, it is only necessary to compare the reference data for the input candidate symbols (sample symbols) with the input data.

  If “NO” in the step S57, that is, if the drawing symbol does not match the input candidate, it is determined that the input is incorrect, and the process returns to the step S43. However, you may make it return to step S43, after notifying a player that it is an incorrect input with a message, a sound, or both. If “NO” is determined in the step S57 and the process returns to the step S43, the symbol is re-input, so that the handwriting input area 224 is blanked (reset). On the other hand, if “YES” in the step S57, that is, if the drawing symbol matches the input candidate, only the symbol string including the matching input candidate symbol is reset in a step S59. In other words, the symbol string including the input candidate symbols that do not match is deleted from the inputable symbol string data storage area 72c. In step S61, the variable m is incremented (m = m + 1), and the process returns to step S39.

  Although not shown, a process for displaying the determined sample symbol in the symbol display area 226 is executed between step S57 and step S59. At this time, the handwriting input area 224 is reset.

  21 and 22 are flowcharts showing the damage process in step S9 shown in FIG. Referring to FIG. 21, when starting the damage process, the CPU core 42 determines whether or not a symbol string is input in step S71. If “YES” in the step S71, that is, if a symbol string is input, a magic point necessary for an attack corresponding to the input symbol string is read in a step S73, and the process proceeds to a step S77 shown in FIG. On the other hand, if “NO” in the step S71, that is, if a symbol is input, a magic point necessary for an attack corresponding to the input symbol is read in a step S75, and the process proceeds to a step S77.

  As shown in FIG. 22, in step S <b> 77, it is determined whether or not magic points remain in the player character 202. Specifically, here, referring to the player character data storage area 72h of the RAM 48, whether or not the numerical value (magic point) indicated by the magic point data 102 is greater than or equal to the magic point read in step S73 or step S75. It is judging.

  If “NO” in the step S 77, that is, if no magic point remains in the player character 202, it is determined that an attack corresponding to the input symbol or symbol string cannot be executed, and the damage processing is returned as it is. To do. However, if “NO” is determined in the step S77, the player is notified by a message and / or sound that the attack corresponding to the symbol or symbol string input by the player cannot be executed. May be.

  On the other hand, if “YES” in the step S77, that is, if a magic point remains in the player character 202, in a step S79, a magic point necessary for an attack corresponding to the input symbol or symbol string is set to the current player. Subtract from the magic point of character 202. That is, the magic point necessary for the attack is subtracted from the numerical value indicated by the magic point data 102, and the remaining magic point numerical data is stored as data 102 in the player character data storage area 72h.

  In the subsequent step S81, the hit points of the enemy character 204 are subtracted according to the attack. For example, the numerical value of the hit point to be subtracted is determined in advance according to the type of attack, and the numerical value is subtracted from the hit point of the enemy character 204. However, the numerical value of the hit points according to the attack may be changed in accordance with random or mathematical calculation or a predetermined rule. In step S83, it is determined whether or not the hit point of the enemy character 204 is zero. Strictly speaking, it is determined whether or not the hit point is 0 or less. If “YES” in the step S83, that is, if the hit point is 0, an image in which the enemy character 204 is damaged by the damage is displayed in a step S85, and the damage process is returned. On the other hand, if “NO” in the step S83, that is, if the hit point is larger than 0, an image in which the enemy character 204 is damaged is displayed in a step S87, and the damage process is returned. Although illustration is omitted, in addition to the screen display in steps S85 and S87, an effect of expressing damage or the like is provided by outputting sound (music).

  According to this embodiment, the game can be advanced by drawing a symbol or a symbol string, so that a new feeling of operation different from a simple button operation can be obtained. For this reason, the fun of the game can be improved.

  Further, since a symbol or a symbol string to be input by hand is determined in advance, the processing is simpler than that in the case of inputting an arbitrary symbol, and there is no need to add a special device (function).

  In this embodiment, in the battle scene, a command for causing the player character to attack is input by handwriting, but should not be limited to this. For example, secret words and spells can be entered by handwriting. In such a case, for example, a hidden dungeon can appear or a locked door can be opened.

  In this embodiment, the touch panel is used as the pointing device. However, other pointing devices such as a computer mouse, a touch pad, and a tablet may be used. In such a case, since a symbol is indirectly input, it is necessary to display an instruction image such as a mouse pointer or a cursor on the symbol input screen (game screen 220 in the above-described embodiment).

  Furthermore, in this embodiment, the case where two LCDs are provided and two game screens are displayed has been described. However, one LCD is provided, and a touch panel is provided correspondingly, and one game is provided on the LCD. A screen may be displayed.

  Furthermore, in this embodiment, the game apparatus provided with two LCDs has been described, but the display area of one LCD is divided into two, and a touch panel is provided corresponding to at least one of the display areas. May be. In this case, when a vertically long LCD is provided, the LCD display area is divided so that two display areas are arranged vertically, and when a horizontally long LCD is provided, the LCD is arranged such that two display areas are arranged horizontally. The display area may be divided.

FIG. 1 is an illustrative view showing one example of a game apparatus of the present invention. FIG. 2 is a block diagram showing an electrical configuration of the game apparatus shown in FIG. FIG. 3 is an illustrative view showing one example of a game screen displayed on each LCD provided in the game apparatus shown in FIG. FIG. 4 is an illustrative view showing another example of a game screen displayed on a second LCD provided in the game apparatus shown in FIG. 1, and examples of symbols and symbol strings that can be input to the game screen. FIG. 5 is an illustrative view showing another example of the game screen displayed on the second LCD provided in the game apparatus shown in FIG. FIG. 6 is an illustrative view showing still another example of the game screen displayed on the second LCD provided in the game apparatus shown in FIG. FIG. 7 is an illustrative view showing another example of a game screen displayed on a second LCD provided in the game apparatus shown in FIG. FIG. 8 is an illustrative view showing one example of a memory map of the RAM shown in FIG. FIG. 9 is an illustrative view showing a specific example of the data storage area shown in FIG. FIG. 10 is an illustrative view showing table data for determining a symbol. FIG. 11A is an illustrative view showing reference data of a first symbol, and FIG. 11B is an illustrative view showing reference data of a continuous input start symbol. FIG. 12A is an illustrative view for explaining the reference order of the first symbols, and FIG. 12B is an illustrative view for explaining the reference order of the continuous input start symbols. FIG. 13 is an illustrative view showing directions defined to express numerically the directions included in the reference data and input data. FIG. 14A is an illustrative view showing an example of a trajectory drawn on the touch panel, and FIG. 14B is an illustrative view showing an example of detected coordinates per unit time existing on the trajectory shown in FIG. FIG. FIG. 15A is an illustrative view showing an input direction and distance obtained by disassembling the trajectory shown in FIG. 14A every unit time, and FIG. 15B shows the input direction shown in FIG. FIG. 14 is an illustrative view in which a vector direction determined by a distance is associated with the direction defined in FIG. FIG. 16 is an illustrative view showing specific contents of input data in which the input direction and distance for each unit time shown in FIG. 15B are described according to the input order. FIG. 17A is an illustrative view showing specific contents of data simplified from the input data shown in FIG. 16, and FIG. 17B is an illustrative view showing the data shown in FIG. 17A. is there. FIG. 18 is a flowchart showing the entire game processing of the CPU core shown in FIG. FIG. 19 is a flowchart showing a part of the symbol input process of the CPU core shown in FIG. 20 is another part of the symbol input process of the CPU core shown in FIG. 2, and is a flowchart subsequent to the flowchart of FIG. FIG. 21 is a flowchart showing a part of the damage processing of the CPU core shown in FIG. FIG. 22 shows another part of the damage processing of the CPU core shown in FIG. 2, and is a flowchart subsequent to the flowchart of FIG.

Explanation of symbols

10 ... Game device 12, 14 ... LCD
16, 16a, 16b ... housing 20 ... operation switch 22 ... touch panel 24 ... stick 28 ... memory card 28a ... ROM
28b, 48 ... RAM
40 ... Electronic circuit board 42 ... CPU core 50, 52 ... GPU
54 ... I / F circuit 56, 58 ... VRAM
60 ... LCD controller

Claims (12)

A game program for a game device for playing a game by hand-writing at least one symbol using a pointing device,
In the processor of the game device,
A symbol input mode setting step for setting a symbol input mode for advancing a game based on a first symbol input using the pointing device or a first symbol string composed of two or more first symbols;
A symbol setting step for setting a plurality of second symbols to be input when the symbol input mode is set by the symbol input mode setting step;
Referring to a plurality of second symbols set by the symbol setting step, a first input symbol matches any of the plurality of second symbols set by the symbol setting step, or a symbol string A continuous input start symbol determining step for determining whether the input is a continuous input start symbol, and the continuous input start symbol determining step determines that the first input symbol is the continuous input start symbol If the game is played, the game is advanced based on a first symbol string composed of the two or more first symbols inputted thereafter, and the first inputted symbol matches any of the second symbols. If it is determined, the game processing step for executing the game on the basis of the first symbol is executed based on the first symbol as the first symbol. A game program. When it is determined in the continuous input start symbol determination step that the first input symbol is the continuous input start symbol, at least one second symbol string including two or more second symbols to be input is provided. A symbol string setting step for setting a type, and a symbol string determination step for determining the first symbol string with reference to the second symbol string;
The game processing step advances the game based on the first symbol string when it is determined in the symbol string determination step that the first symbol string corresponds to one of the second symbol strings. 1. The game program according to 1. An input candidate setting step for setting, as an input candidate, a second symbol to be input next, which is the second symbol included in the second symbol string;
When the input symbol matches the second symbol set as the input candidate by the input candidate setting step, the resetting step resets only the second symbol string including the matching second symbol; and The game program according to claim 2, further comprising a repetition step of repeatedly executing the input candidate setting step and the resetting step until the second symbol string to be set is eliminated. A continuous input end symbol determination step for determining whether or not the input symbol is a continuous input end symbol indicating the end of input of the symbol string;
In the game processing step, when the determination result of the input end symbol determination step is affirmative, the game is based on a first symbol string input between the continuous input start symbol and the continuous input end symbol. The game program according to claim 3 , wherein the game is advanced.   The game program according to claim 4, wherein when the determination result of the continuous input end symbol determination step is negative, the repetition step is continuously executed.   The game program according to claim 1, wherein the game processing step includes a parameter changing step for changing a parameter relating to a character appearing in the game. A game device for playing a game by hand-writing at least one symbol using a pointing device,
A symbol input mode setting means for setting a symbol input mode for advancing a game based on a first symbol input using the pointing device or a first symbol string composed of two or more first symbols;
Symbol setting means for setting a plurality of second symbols to be inputted when the symbol input mode is set by the symbol input mode setting means;
Referring to a plurality of second symbols set by the symbol setting means, a first input symbol matches any of the plurality of second symbols set by the symbol setting means, or a symbol string Continuous input start symbol determining means for determining whether the input is a continuous input start symbol, and it is determined that the first input symbol by the continuous input start symbol determining means is the continuous input start symbol If the game is played, the game is advanced based on a first symbol string composed of the two or more first symbols inputted thereafter, and the first inputted symbol matches any of the second symbols. If it is determined, the game apparatus includes game processing means for causing the game to proceed based on the first symbol, the first input symbol being the first symbol. When it is determined by the continuous input start symbol determining means that the first input symbol is the continuous input start symbol, at least one second symbol string including two or more second symbols to be input is provided. A symbol string setting means for setting the type, and a symbol string determining means for determining the first symbol string with reference to the second symbol string;
The game processing means advances the game based on the first symbol string when the symbol string determining means determines that the first symbol string corresponds to one of the second symbol strings. 8. The game device according to 7. Input candidate setting means for setting, as an input candidate, a second symbol to be input next, which is the second symbol included in the second symbol string;
A resetting unit for resetting only the second symbol string including the matching second symbol when the input symbol matches the second symbol set as the input candidate by the input candidate setting unit; and The game apparatus according to claim 8, further comprising a repeating unit that causes the input candidate setting unit and the resetting unit to repeatedly operate until there is no second symbol string to be set. Continuous input end symbol determination means for determining whether or not the input symbol is a continuous input end symbol indicating the end of input of the symbol string;
The game processing means, based on a first symbol string input between the continuous input start symbol and the continuous input end symbol, when the determination result of the input end symbol determination means is affirmative The game device according to claim 9 , wherein the game device is advanced.   The game device according to claim 10, wherein when the determination result of the continuous input end symbol determination unit is negative, the repetition unit is continuously operated.   The game device according to claim 7, wherein the game processing means includes parameter changing means for changing a parameter relating to a character appearing in the game.

Images