NPCA部誌2018

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1 Mineraft 6.2 & NPCA (Mod ) Firefox ( Firefox ) Firefox Web Firefox Atom ( ) 59

6.4 6.4 DL Eclipce Eclipce ( ) OK Windows10 3000... 6.5 java FirstPlugin java FirstPlugin Java jar ( 1.

2 DL Eclipce Eclipce ( ) OK Windows java FirstPlugin java FirstPlugin Java jar ( ) spigot 6.1: java scr first.plugin FirstPlugin JavaPlugin JavaPlugin-org.bukkit.plugin.java OK 60

3 : / ondisable() onenable() OK 6.3: ondisable onenable ondiable() onenable() FirstPlugin plugin.yml plugin.yml name: FirstPlugin version: main: first.plugin.firstplugin plugin.yml 6.4: 61

4 6.5 FirstPlugin JAR 6.5: JAR.classpath.project plugin.yml plugin FirstPlugin.jar FirstPlugin.jar 6.6: pl FirstPlugin! 62

5 : 6.7: onenable getcommand("first").setexecutor(new FirstCommand()); first Firstcommand new FirstCommand FirstCommand FirstCommand first getcommand setexcutor this getcommand this public class FirstPlugin extends JavaPlugin public class FirstPlugin extends JavaPlugin implements CommandExecutor oncommand oncommand oncommand oncommand sender,command,label,args[] 4 63

6 sender Player command label args[] /test a b c label a args[0] b args[1] c arg0,arg1,arg2,arg3[] sender,command,label,args[] sender,command,label,args[] 6.8: oncommand oncommand boolean true false plugin.yml oncommand 6.9: console Java "instanceof" sender Player sender return false Player Player player sender player player = (Player)sender 64

Player Player Player Ctrl+Shift+O OK ItemStack item ItemStack Ctrl+Shift+O ItemStack 2 org.bukkit... 6.10: item ItemStack new ItemStack item; item = new ItemStack(Material.

7 Player Player Player Ctrl+Shift+O OK ItemStack item ItemStack Ctrl+Shift+O ItemStack 2 org.bukkit : item ItemStack new ItemStack item; item = new ItemStack(Material.DIAMOND); Inventory inv player inv player player.getinventory() Inventory inv ; inv = player.getinventory(); additem() setitem() 2 additem setitem setitem setitem setitem(, ) 65

8 6.11: 0~35 36 For for(int i=0;i<36;i++){ inv.setitem(i,item); } ( ).sendmessage(" ") player player.sendmessage(" ") 66

9 6.12: : Player Player player = (Player)sender ====[/column] plugin.yml Enable plugin.yml plugin.yml commands: : plugin.yml : plugin.yml plugin.yml 67

10 name pl plugin jar version /versino < > main description /version < > commands commands < > (/) description help usage oncommand false <command> <command> default permission permission default true( ),false( ),op(op ),notop(op ) permission plugin.yml pl 68

11 6.7 config 6.14:! 6.7 config config.yml plugin.yml config.yml 6.15: config.yml 69

12 6.7 config config.yml config onenable plugin/< > config.yml savedefaultconfig(); this this.savedefaultconfig(); savedefaultconfig() config.yml config.yml plugin/< > jar config.yml config.yml config FileConfiguration config getconfig() config 2 FileConfiguration config = getconfig() getconfig config < >: < (TRUE/FALSE)> < > config.getboolean(" "); getboolean < > true false getboolean() config_test boolean config_test = config.getboolean("first"); : get****() get****() getboolean(string),getint(string),getstring(string) getlist(string),getstringlist(string) getlogger Enable true false1 if(config_test){ getlogger().info("true"); }else{ getlogger().info("false"); } true false this.savedefaultconfig(); FileConfiguration config = getconfig(); boolean config_test = config.getboolean("first"); if(config_test){ getlogger().info("true"); }else{ getlogger().info("false"); } onenable config.yml 70

6.8 6.16: TRUE 6.17: TRUE plugin/firstplugin config.

13 : TRUE 6.17: TRUE plugin/firstplugin config.yml first: true first: false...? 6.18: FALSE false

やさしいJavaプログラミング－Great Ideas for Java Programming　サンプルPDF

やさしいJavaプログラミング－Great Ideas for Java Programming　サンプルPDF pref : 2004/6/5 (11:8) pref : 2004/6/5 (11:8) pref : 2004/6/5 (11:8) 3 5 14 18 21 23 23 24 28 29 29 31 32 34 35 35 36 38 40 44 44 45 46 49 49 50 pref : 2004/6/5 (11:8) 50 51 52 54 55 56 57 58 59 60 61