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[spa2-materijali.git] / PretrazivanjeSaVracanjem / Lavirint / SviPutevi / Mapa.java

diff --git a/PretrazivanjeSaVracanjem/Lavirint/SviPutevi/Mapa.java b/PretrazivanjeSaVracanjem/Lavirint/SviPutevi/Mapa.java
new file mode 100644 (file)
index 0000000..246191b
--- /dev/null
+++ b/PretrazivanjeSaVracanjem/Lavirint/SviPutevi/Mapa.java
@@ -0,0 +1,78 @@
+public class Mapa {\r
+       public final static int IZLAZ = -5;\r
+       public final static int ZID = -1;\r
+       public final static int ERROR = Integer.MIN_VALUE;\r
+\r
+       private int visina, sirina;\r
+       private int[][] mat;\r
+       private boolean[][] pos;\r
+\r
+       public int getSirina() {\r
+               return sirina;\r
+       }\r
+\r
+       public int getVisina() {\r
+               return visina;\r
+       }\r
+\r
+       public void setPos(int x, int y, boolean b) {\r
+               if (0 <= x && x < sirina && 0 <= y && y < visina) {\r
+                       pos[x][y] = b;\r
+               }\r
+       }\r
+\r
+       public boolean getPos(int x, int y) {\r
+               if (0 <= x && x < sirina && 0 <= y && y < visina) {\r
+                       return pos[x][y];\r
+               } else {\r
+                       return true;\r
+               }\r
+       }\r
+\r
+       public int getMat(int x, int y) {\r
+               if (0 <= x && x < sirina && 0 <= y && y < visina) {\r
+                       return mat[x][y];\r
+               } else {\r
+                       return ERROR;\r
+               }\r
+       }\r
+\r
+       public Mapa(int sirina, int visina) {\r
+               this.sirina = sirina;\r
+               this.visina = visina;\r
+               mat = new int[sirina][visina];\r
+               pos = new boolean[sirina][visina];\r
+       }\r
+\r
+       public static Mapa ucitajIzFajla(String imeFajla) {\r
+               if (!Svetovid.testIn(imeFajla)) {\r
+                       return null;\r
+               }\r
+\r
+               int sirina = Svetovid.in(imeFajla).readInt();\r
+               int visina = Svetovid.in(imeFajla).readInt();\r
+               if (sirina >= 0 && visina >= 0) {\r
+                       Mapa res = new Mapa(sirina, visina);\r
+                       for (int j = 0; j < visina; j++)\r
+                               for (int i = 0; i < sirina; i++)\r
+                                       res.mat[i][j] = Svetovid.in(imeFajla).readInt();\r
+                       Svetovid.closeIn(imeFajla);\r
+                       return res;\r
+               } else {\r
+                       Svetovid.closeIn(imeFajla);\r
+                       return null;\r
+               }\r
+       }\r
+\r
+       public void stampaj() {\r
+               if (visina != 0 && sirina != 0) {\r
+                       System.out.println(visina + " " + sirina);\r
+                       for (int j = 0; j < visina; j++) {\r
+                               for (int i = 0; i < sirina; i++) {\r
+                                       System.out.print(mat[i][j] + "\t");\r
+                               }\r
+                               System.out.println();\r
+                       }\r
+               }\r
+       }\r
+}\r