private double getDistanceTo(double x, double y, double z, Player player) {
double x2 = player.getX();
double y2 = player.getY();
double z2 = player.getZ();
double xResult = java.lang.Math.pow(java.lang.Math.max(x, x2) - java.lang.Math.min(x, x2), 2);
double yResult = java.lang.Math.pow(java.lang.Math.max(y, y2) - java.lang.Math.min(y, y2), 2);
double zResult = java.lang.Math.pow(java.lang.Math.max(z, z2) - java.lang.Math.min(z, z2), 2);
return java.lang.Math.sqrt(xResult + yResult + zResult);
}
// 计算用户组权限
public String parseRight(String s_right) {
int i_Right, i_RightNum;
String s_rtnRight;
i_Right = 0;
i_RightNum = Integer.parseInt(s_right);
if (i_RightNum != 0) i_Right = i_Right + (int) java.lang.Math.pow(2, i_RightNum - 1);
s_rtnRight = Integer.toString(i_Right);
return s_rtnRight;
}
// 计算用户和菜单权限
public String parseRight(String[] s_right) {
int i_Right, i_RightNum;
String s_rtnRight;
i_Right = 0;
for (int i = 0; i < s_right.length; i++) {
i_RightNum = Integer.parseInt(s_right[i]);
if (i_RightNum != 0) i_Right = i_Right + (int) java.lang.Math.pow(2, i_RightNum - 1);
}
s_rtnRight = Integer.toString(i_Right);
return s_rtnRight;
}