Moving simple ball + physics doesnt works [video]

1. package com.funergy.bedwars.utils;
2. 
   
3. 
   
4. import java.util.AbstractMap;
5. import java.util.Iterator;
6. import java.util.List;
7. import java.util.Map;
8. 
   
9. import org.bukkit.Bukkit;
10. import org.bukkit.OfflinePlayer;
11. import org.bukkit.entity.Player;
12. import org.bukkit.scoreboard.DisplaySlot;
13. import org.bukkit.scoreboard.Objective;
14. import org.bukkit.scoreboard.Scoreboard;
15. import org.bukkit.scoreboard.Team;
16. 
    
17. import com.google.common.base.Preconditions;
18. import com.google.common.base.Splitter;
19. import com.google.common.collect.Lists;
20. import com.google.common.collect.Maps;
21. 
    
22. public class SidebarManager {
23. 
    
24. private Scoreboard scoreboard;
25. 
    
26. private String title;
27. private Map<String, Integer> scores;
28. private List<Team> teams;
29. 
    
30. public SidebarManager(String title) {
31. this.scoreboard = Bukkit.getScoreboardManager().getNewScoreboard();
32. this.title = title;
33. this.scores = Maps.newLinkedHashMap();
34. this.teams = Lists.newArrayList();
35. }
36. 
    
37. public void blankLine() {
38. add(" ");
39. }
40. 
    
41. public void add(String text) {
42. add(text, null);
43. }
44. 
    
45. public void add(String text, Integer score) {
46. Preconditions.checkArgument(text.length() < 48, "text cannot be over 48 characters in length");
47. text = fixDuplicates(text);
48. scores.put(text, score);
49. }
50. 
    
51. private String fixDuplicates(String text) {
52. while (scores.containsKey(text))
53. text += "§r";
54. if (text.length() > 48)
55. text = text.substring(0, 47);
56. return text;
57. }
58. 
    
59. private Map.Entry<Team, String> createTeam(String text) {
60. String result = "";
61. if (text.length() <= 16)
62. return new AbstractMap.SimpleEntry<>(null, text);
63. Team team = scoreboard.registerNewTeam("text-" + scoreboard.getTeams().size());
64. Iterator<String> iterator = Splitter.fixedLength(16).split(text).iterator();
65. team.setPrefix(iterator.next());
66. result = iterator.next();
67. if (text.length() > 32)
68. team.setSuffix(iterator.next());
69. teams.add(team);
70. return new AbstractMap.SimpleEntry<>(team, result);
71. }
72. 
    
73. public void build() {
74. Objective obj = scoreboard.registerNewObjective((title.length() > 16 ? title.substring(0, 15) : title), "dummy");
75. obj.setDisplayName(title);
76. obj.setDisplaySlot(DisplaySlot.SIDEBAR);
77. 
    
78. int index = scores.size();
79. 
    
80. for (Map.Entry<String, Integer> text : scores.entrySet()) {
81. Map.Entry<Team, String> team = createTeam(text.getKey());
82. Integer score = text.getValue() != null ? text.getValue() : index;
83. OfflinePlayer player = Bukkit.getOfflinePlayer(team.getValue());
84. if (team.getKey() != null)
85. team.getKey().addPlayer(player);
86. obj.getScore(player).setScore(score);
87. index -= 1;
88. }
89. }
90. 
    
91. public void reset() {
92. title = null;
93. scores.clear();
94. for (Team t : teams)
95. t.unregister();
96. teams.clear();
97. }
98. 
    
99. public Scoreboard getScoreboard() {
100. return scoreboard;
101. }
102. 
     
103. public void send(Player... players) {
104. for (Player p : players)
105. p.setScoreboard(scoreboard);
106. }
107. 
     
108. }