src/net/encode/wurmesp/util/TerrainUtils.java

   1 package net.encode.wurmesp.util;
   2
   3 import net.encode.wurmesp.WurmEspMod;
   4
   5 public class TerrainUtils {
   6     public static boolean isFlat(float[] tile) {
   7         return tile[1] == tile[4] && tile[4] == tile[7] && tile[7] == tile[10];
   8     }
   9
  10     public static boolean isNotRideable(float[] tile) {
  11         return TerrainUtils.getTileSteepness(tile)[1] >= WurmEspMod.tilenotrideable;
  12     }
  13
  14     public static short[] getTileSteepness(float[] tile) {
  15         short highest = -100;
  16         short lowest = 32000;
  17         for (int i = 1; i <= 10; i += 3) {
  18             short height = 0;
  19             height = (short)(tile[i] * 10.0f);
  20             if (height > highest) {
  21                 highest = height;
  22             }
  23             if (height >= lowest) continue;
  24             lowest = height;
  25         }
  26         int med = (highest + lowest) / 2;
  27         return new short[]{(short)med, (short)(highest - lowest)};
  28     }
  29 }
  30