Commit | Line | Data |
---|---|---|
7824a618 H |
1 | import java.io.*; |
2 | import java.util.*; | |
3 | import java.text.*; | |
4 | ||
5 | /** | |
6 | * trida reprezentujici pole na hrani piskvorek | |
7 | * @author Honza | |
8 | */ | |
9 | class PiskvorciPole { | |
10 | public int size; | |
11 | public char pole[][]; | |
12 | public char prazdno='_'; | |
13 | private int x, y; | |
14 | public boolean kriz = true; | |
15 | ||
16 | PiskvorciPole(int s) { //konstruktor | |
17 | size = s; | |
18 | pole = new char[size][size]; | |
19 | for(x=0;x<size;x++) { | |
20 | for(y=0;y<size;y++) { | |
21 | pole[x][y]=prazdno; | |
22 | } | |
23 | } | |
24 | } | |
25 | ||
26 | PiskvorciPole() { //pretizeni konstruktoru (pouzije se, pokud neni zadana velikost) | |
27 | this(10); | |
28 | } | |
29 | ||
30 | public String toString() { | |
31 | char ascii = 'a'; | |
32 | ||
33 | String out = new String("\n \t|"); | |
34 | for(char c=ascii;c<size+ascii;c++) out += (c+"|"); | |
35 | out += "\n\n"; | |
36 | for(x=0;x<size;x++) { | |
37 | out += (x+":\t|"); | |
38 | for(y=0;y<size;y++) { | |
39 | out += pole[x][y]+"|"; | |
40 | } | |
41 | out += "\n"; | |
42 | } | |
43 | ||
44 | return out; | |
45 | } | |
46 | ||
47 | /* | |
48 | public void vykresli() { // udelat to metodou toString jinak je to chyba.... | |
49 | System.out.print(this); | |
50 | } | |
51 | */ | |
52 | ||
53 | public void vykresliDoSouboru(String outputfile) { | |
54 | double x, y; | |
55 | FileOutputStream out; | |
56 | PrintStream p; | |
57 | ||
58 | ||
59 | try { | |
60 | out = new FileOutputStream(outputfile, true); //true znamena, ze se bude vzdy pridavat na konec souboru | |
61 | p = new PrintStream(out); | |
62 | p.println(new SimpleDateFormat("dd-MM-yyyy HH:mm:ss").format(new Date())); | |
63 | p.println(this); | |
64 | p.close(); | |
65 | } catch(Exception e) { | |
66 | System.err.println("Error writing to file"); | |
67 | } | |
68 | } | |
69 | ||
70 | ||
71 | public void hrat() { | |
72 | char hrac; | |
73 | boolean chyba = false; | |
74 | Scanner sc = new Scanner(System.in); | |
75 | while(true) { | |
76 | System.out.println(this); | |
77 | vykresliDoSouboru("piskvorky.txt"); | |
78 | kriz = !kriz; | |
79 | hrac = 'O'; if(kriz) hrac = 'X'; | |
80 | System.out.println("Hraje hrac s "+hrac); | |
81 | ||
82 | System.out.print("pismeno: "); | |
83 | y=(int)(sc.next().charAt(0)-'a'); | |
84 | ||
85 | try { | |
86 | System.out.print("cisilko: "); | |
87 | x=sc.nextInt(); | |
88 | } catch(Exception e) { | |
89 | chyba = true; | |
90 | } | |
91 | ||
92 | if(chyba || x < 0 || x >= size || y < 0 || y >= size || pole[x][y] != prazdno) { | |
93 | chyba = false; | |
94 | System.out.println("\t\t\tneplatne pole!"); | |
95 | kriz = !kriz; continue; //dalsi pokus | |
96 | } | |
97 | pole[x][y]=hrac; | |
98 | } | |
99 | ||
100 | } | |
101 | } | |
102 | ||
103 | /** | |
104 | * trida demonstrujici pouziti tridy PiskvorciPole | |
105 | * @author Honza | |
106 | */ | |
107 | public class piskvorky { | |
108 | public static void main (String argv[]) { | |
109 | System.out.println("\t\t===> PISKVORKY <==="); | |
110 | System.out.println("\tHru lze prerusit stisknutim ctrl+c, nebo pres netbeans."); | |
111 | PiskvorciPole pp = new PiskvorciPole(20); //vytvorime nove pole 20x20 | |
112 | pp.hrat(); //spustime hru | |
113 | } | |
114 | } |