I would like a way to add a cost of using teleport, maybe even a variable cost, the longer the distance the higher cost.
It would also be nice to be able to configure different cost for different type of teleport, for example free to teleport to your first home or to spawn.

Cost could be configurable, for example XP, Food, or server currency.

When using /sethome without a name, the home keeps disappearing after server reboot. Error:
[13:37:08] [Gunpowder Database Thread/ERROR]: Error on Database Thread! Please report to the mod author if this is unexpected!
org.jetbrains.exposed.exceptions.ExposedSQLException: org.sqlite.SQLiteException: [SQLITE_CONSTRAINT] Abort due to constraint violation (UNIQUE constraint failed: Home.owner, Home.homeName)
at org.jetbrains.exposed.sql.statements.Statement.executeIn$exposed_core(Statement.kt:63) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:129) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:115) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.statements.Statement.execute(Statement.kt:29) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.QueriesKt.insert(Queries.kt:70) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at io.github.gunpowder.modelhandlers.HomeHandler$newHome$2.invoke(HomeHandler.java:99) ~[gunpowder-teleport-1.0.4+gunpowder.0.4.1.mc.1.16.5.jar:?]
at io.github.gunpowder.modelhandlers.HomeHandler$newHome$2.invoke(HomeHandler.java:40) ~[gunpowder-teleport-1.0.4+gunpowder.0.4.1.mc.1.16.5.jar:?]
at io.github.gunpowder.entities.GunpowderDatabase$databaseThread$1$value$1.invoke(GunpowderDatabase.java:53) ~[gunpowder-base-0.4.2+1.16.5.jar:?]
at io.github.gunpowder.entities.GunpowderDatabase$databaseThread$1$value$1.invoke(GunpowderDatabase.java:52) ~[gunpowder-base-0.4.2+1.16.5.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$inTopLevelTransaction$1.invoke(ThreadLocalTransactionManager.kt:170) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$inTopLevelTransaction$2.invoke(ThreadLocalTransactionManager.kt:191) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.keepAndRestoreTransactionRefAfterRun(ThreadLocalTransactionManager.kt:199) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.inTopLevelTransaction(ThreadLocalTransactionManager.kt:190) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$transaction$1.invoke(ThreadLocalTransactionManager.kt:148) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.keepAndRestoreTransactionRefAfterRun(ThreadLocalTransactionManager.kt:199) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:120) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:118) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction$default(ThreadLocalTransactionManager.kt:117) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at io.github.gunpowder.entities.GunpowderDatabase$databaseThread$1.invoke(GunpowderDatabase.java:52) [gunpowder-base-0.4.2+1.16.5.jar:?]
at io.github.gunpowder.entities.GunpowderDatabase$databaseThread$1.invoke(GunpowderDatabase.java:44) [gunpowder-base-0.4.2+1.16.5.jar:?]
at kotlin.concurrent.ThreadsKt$thread$thread$1.run(Thread.kt:30) [420d3c92-4482-474d-ba2a-9936668868da.jar:?]
Caused by: org.sqlite.SQLiteException: [SQLITE_CONSTRAINT] Abort due to constraint violation (UNIQUE constraint failed: Home.owner, Home.homeName)
at org.sqlite.core.DB.newSQLException(DB.java:941) ~[8832d794-ef77-43ba-b34b-b347d3da8bdb.jar:?]
at org.sqlite.core.DB.newSQLException(DB.java:953) ~[8832d794-ef77-43ba-b34b-b347d3da8bdb.jar:?]
at org.sqlite.core.DB.execute(DB.java:854) ~[8832d794-ef77-43ba-b34b-b347d3da8bdb.jar:?]
at org.sqlite.core.DB.executeUpdate(DB.java:895) ~[8832d794-ef77-43ba-b34b-b347d3da8bdb.jar:?]
at org.sqlite.jdbc3.JDBC3PreparedStatement.executeUpdate(JDBC3PreparedStatement.java:102) ~[8832d794-ef77-43ba-b34b-b347d3da8bdb.jar:?]
at org.jetbrains.exposed.sql.statements.jdbc.JdbcPreparedStatementImpl.executeUpdate(JdbcPreparedStatementImpl.kt:23) ~[f4869db9-d9f6-458e-bae0-815c46595169.jar:?]
at org.jetbrains.exposed.sql.statements.InsertStatement.execInsertFunction(InsertStatement.kt:111) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.statements.InsertStatement.executeInternal(InsertStatement.kt:117) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.statements.InsertStatement.executeInternal(InsertStatement.kt:11) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
at org.jetbrains.exposed.sql.statements.Statement.executeIn$exposed_core(Statement.kt:61) ~[030674d3-fa9a-4a01-88d8-d6f65f57e51d.jar:?]
... 20 more

When teleporting, it often happens that you arrive looking straight up into the sky.

Homes & Warps are also always set on the cross-point of 4 blocks. I don't know anything about coding but it looks like the decimals of the coordinates are not saved. Setting a warp/home on a slab or similar will then teleport you into the slab on arrival (decimals of y-coordinate not saved).

Basically title. But basically, even 5 homes could be seen as too many on some servers. Maybe some admins only want players to have 1 home. On the other end of the spectrum, perhaps there are some scenarios where admins want players to have 10 homes.

It would be nice if the admin could somehow decide the number of homes a player can set. Perhaps it could even be set in-game with a command like /homelimit [playername] [number] to quickly change the number of homes a player is able to set.

Hello, after deleting the database and configs as they apparently arent compatible anymore, the home and sethome commands are no longer recognized but the warp commands are. Any help I can get with this issue would be greatly appreciated.

Whenever any command like /home or /back is used to teleport across dimensions, your xp bar seems to be set to 0 until you gain xp again, at which point it resets to normal

Right now, /spawn teleports to the world's spawn. While that's fine, if you have multiple worlds (from something like Multiverse), it may be preferable if there was a 'global spawn', like in EssentialsX. These would be set using /setspawn and /delspawn.

I would like to limit or even disable the usage og back.
For example only allowing it after death, to get back to where one died.
Or disable it entirely.

As it is now it is pretty OP, A user can use back and then back and then back.

I would also like to configure some type of cost of using the command, like XP, Food, or server Currency, this should actually be on every type of teleport. I will create a separate issue fot this.

Title^

If you move the teleportation countdown should get cancelled.
Right now you can run around freely while the countdown is counting down, really no point of the countdown if it doesn't cancel, yea?

- Gbergz

All homes and warps got reset. It looks like this happened because of a server restart.

Latest log file (current server session):
2020-08-25-1.log

Second latest log file:
2020-08-25-2.log

Title, if /rtp's radius is set high enough, it is possible to rtp the player outside the world border, instantly killing the player with no way to recover items

When using MySQL option in Gunpowder, and trying to load the Teleport option, it fails to load with this error.

at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?]
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.Util.getInstance(Util.java:408) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:944) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3976) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3912) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2530) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2683) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2486) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1858) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2079) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2013) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5104) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1998) ~[b320830c-e827-4881-b345-b052ad2cd02f.jar:?]
at org.jetbrains.exposed.sql.statements.jdbc.JdbcPreparedStatementImpl.executeUpdate(JdbcPreparedStatementImpl.kt:23) ~[643a5c33-e509-4238-ba37-77163b3df3df.jar:?]
at org.jetbrains.exposed.sql.Transaction$exec$2.executeInternal(Transaction.kt:93) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.statements.Statement.executeIn$exposed_core(Statement.kt:61) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:126) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:112) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:88) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.Transaction.exec(Transaction.kt:79) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.SchemaUtils.execStatements(SchemaUtils.kt:175) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.SchemaUtils.createMissingTablesAndColumns(SchemaUtils.kt:236) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.SchemaUtils.createMissingTablesAndColumns$default(SchemaUtils.kt:229) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at io.github.gunpowder.entities.GunpowderRegistry$registerTable$1.invoke(GunpowderRegistry.java:88) ~[gunpowder-base-0.2.10+1.16.2.jar:?]
at io.github.gunpowder.entities.GunpowderRegistry$registerTable$1.invoke(GunpowderRegistry.java:52) ~[gunpowder-base-0.2.10+1.16.2.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$inTopLevelTransaction$1.invoke(ThreadLocalTransactionManager.kt:156) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$inTopLevelTransaction$2.invoke(ThreadLocalTransactionManager.kt:197) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.keepAndRestoreTransactionRefAfterRun(ThreadLocalTransactionManager.kt:205) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.inTopLevelTransaction(ThreadLocalTransactionManager.kt:196) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt$transaction$1.invoke(ThreadLocalTransactionManager.kt:134) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.keepAndRestoreTransactionRefAfterRun(ThreadLocalTransactionManager.kt:205) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:106) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:104) ~[083567af-ec12-4496-bcda-411b454db50d.jar:?]
at io.github.gunpowder.entities.GunpowderRegistry.registerTable(GunpowderRegistry.java:87) ~[gunpowder-base-0.2.10+1.16.2.jar:?]
at io.github.gunpowder.GunpowderTeleportModule.onInitialize(GunpowderTeleportModule.java:69) ~[gunpowder-teleport-1.0.0+gunpowder.0.2.9.mc.1.16.2.jar:?]
at io.github.gunpowder.mod.AbstractGunpowderMod.initialize(AbstractGunpowderMod.java:77) ~[gunpowder-base-0.2.10+1.16.2.jar:?]
at io.github.gunpowder.mod.server.GunpowderServerMod.onInitializeServer(GunpowderServerMod.java:43) ~[gunpowder-base-0.2.10+1.16.2.jar:?]
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:50) ~[fabric-server-launch.jar:?]
... 17 more

The readme says /setwarp is an admin-only command. However, any player with access to /warp can use /warp set and set a new warp. Is there a way to restrict this somehow?