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[SOLVED] Getting Whether a Block is in a Village

Posted October 19, 201411 yr

Hello,

I'm new to Minecraft modding (not to Java) and have recently come across a problem checking if a block is in a village using the following code:

public void onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLivingBase par5EntityLivingBase, ItemStack par6ItemStack) {

Village villageObj;

villageObj = par1World.villageCollectionObj.findNearestVillage(MathHelper.floor_double(par2), MathHelper.floor_double(par3), MathHelper.floor_double(par4), 32);

boolean inVillage;

if (villageObj.getCenter().getDistanceSquared(par2, par3, par4) < (float)(villageObj.getVillageRadius() * villageObj.getVillageRadius())) {

inVillage = true;

} else {

inVillage = false;

}

System.out.println("In village: " + inVillage);

}

After some trial and error I think the problem is with villageObj.getCenter.

Any help is much appreciated. It might help to have my error log

---- Minecraft Crash Report ----

// Ouch. That hurt

Time: 10/19/14 2:36 PM

Description: Unexpected error

java.lang.NullPointerException

at net.bizzit.blocks.chestSell.onBlockPlacedBy(chestSell.java:36)

at net.minecraft.item.ItemBlock.placeBlockAt(ItemBlock.java:248)

at net.minecraft.item.ItemBlock.onItemUse(ItemBlock.java:119)

at net.minecraft.item.ItemStack.tryPlaceItemIntoWorld(ItemStack.java:153)

at net.minecraft.client.multiplayer.PlayerControllerMP.onPlayerRightClick(PlayerControllerMP.java:401)

at net.minecraft.client.Minecraft.clickMouse(Minecraft.java:1390)

at net.minecraft.client.Minecraft.runTick(Minecraft.java:1868)

at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:910)

at net.minecraft.client.Minecraft.run(Minecraft.java:838)

at net.minecraft.client.main.Main.main(Main.java:101)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)

at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

-- Head --

Stacktrace:

at net.bizzit.blocks.chestSell.onBlockPlacedBy(chestSell.java:36)

at net.minecraft.item.ItemBlock.placeBlockAt(ItemBlock.java:248)

at net.minecraft.item.ItemBlock.onItemUse(ItemBlock.java:119)

at net.minecraft.item.ItemStack.tryPlaceItemIntoWorld(ItemStack.java:153)

at net.minecraft.client.multiplayer.PlayerControllerMP.onPlayerRightClick(PlayerControllerMP.java:401)

at net.minecraft.client.Minecraft.clickMouse(Minecraft.java:1390)

-- Affected level --

Details:

Level name: MpServer

All players: 1 total; [EntityClientPlayerMP['Player728'/53, l='MpServer', x=283.05, y=12.62, z=1613.46]]

Chunk stats: MultiplayerChunkCache: 150

Level seed: 0

Level generator: ID 01 - flat, ver 0. Features enabled: false

Level generator options:

Level spawn location: World: (304,4,1735), Chunk: (at 0,0,7 in 19,108; contains blocks 304,0,1728 to 319,255,1743), Region: (0,3; contains chunks 0,96 to 31,127, blocks 0,0,1536 to 511,255,2047)

Level time: 7169 game time, 7169 day time

Level dimension: 0

Level storage version: 0x00000 - Unknown?

Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)

Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false

Forced entities: 39 total; [EntityVillager['Villager'/1, l='MpServer', x=223.66, y=4.00, z=1575.34], EntityVillager['Villager'/2, l='MpServer', x=222.28, y=4.00, z=1592.59], EntityVillager['Villager'/3, l='MpServer', x=223.75, y=4.00, z=1596.31], EntityVillager['Villager'/4, l='MpServer', x=235.69, y=4.00, z=1571.44], EntityVillager['Villager'/5, l='MpServer', x=231.84, y=4.00, z=1568.50], EntityVillager['Villager'/6, l='MpServer', x=230.38, y=5.00, z=1580.41], EntityVillager['Villager'/7, l='MpServer', x=230.16, y=5.00, z=1577.22], EntityVillager['Villager'/8, l='MpServer', x=228.44, y=5.00, z=1582.72], EntityVillager['Villager'/9, l='MpServer', x=229.56, y=5.00, z=1596.47], EntityVillager['Villager'/10, l='MpServer', x=225.00, y=4.00, z=1589.59], EntityVillager['Villager'/11, l='MpServer', x=227.66, y=5.00, z=1595.78], EntitySlime['Slime'/12, l='MpServer', x=225.38, y=4.02, z=1596.63], EntityVillager['Villager'/13, l='MpServer', x=232.47, y=4.00, z=1588.50], EntityVillager['Villager'/14, l='MpServer', x=235.56, y=4.00, z=1593.84], EntityVillager['Villager'/15, l='MpServer', x=233.31, y=4.00, z=1589.84], EntityVillager['Villager'/17, l='MpServer', x=239.44, y=5.00, z=1605.31], EntityVillager['Villager'/16, l='MpServer', x=231.31, y=5.00, z=1592.31], EntitySheep['Sheep'/19, l='MpServer', x=237.84, y=4.00, z=1642.09], EntityVillager['Villager'/18, l='MpServer', x=239.91, y=5.00, z=1604.22], EntityVillager['Villager'/21, l='MpServer', x=239.96, y=4.00, z=1569.50], EntityVillager['Villager'/20, l='MpServer', x=253.66, y=5.00, z=1567.75], EntityVillager['Villager'/23, l='MpServer', x=242.59, y=5.00, z=1576.69], EntityVillager['Villager'/22, l='MpServer', x=255.50, y=5.00, z=1569.94], EntityVillager['Villager'/25, l='MpServer', x=244.78, y=4.00, z=1577.72], EntityVillager['Villager'/24, l='MpServer', x=250.72, y=4.00, z=1573.47], EntityVillager['Villager'/27, l='MpServer', x=254.78, y=5.00, z=1592.41], EntityVillager['Villager'/26, l='MpServer', x=248.69, y=4.00, z=1577.41], EntityVillager['Villager'/29, l='MpServer', x=241.22, y=5.00, z=1598.50], EntityVillager['Villager'/28, l='MpServer', x=253.34, y=4.00, z=1589.69], EntityVillager['Villager'/31, l='MpServer', x=247.84, y=4.00, z=1600.38], EntityVillager['Villager'/30, l='MpServer', x=243.63, y=4.00, z=1601.34], EntityVillager['Villager'/34, l='MpServer', x=255.50, y=4.00, z=1579.72], EntitySlime['Slime'/35, l='MpServer', x=261.33, y=5.85, z=1589.38], EntitySheep['Sheep'/32, l='MpServer', x=253.66, y=4.00, z=1654.69], EntityBat['Bat'/33, l='MpServer', x=267.75, y=8.10, z=1556.66], EntitySheep['Sheep'/36, l='MpServer', x=267.69, y=4.00, z=1656.78], EntitySheep['Sheep'/37, l='MpServer', x=258.03, y=4.00, z=1649.03], EntityBat['Bat'/40, l='MpServer', x=285.27, y=6.29, z=1622.54], EntityClientPlayerMP['Player728'/53, l='MpServer', x=283.05, y=12.62, z=1613.46]]

Retry entities: 0 total; []

Server brand: fml,forge

Server type: Integrated singleplayer server

Stacktrace:

at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:440)

at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2312)

at net.minecraft.client.Minecraft.run(Minecraft.java:863)

at net.minecraft.client.main.Main.main(Main.java:101)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)

at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

-- System Details --

Details:

Minecraft Version: 1.6.4

Operating System: Windows 7 (amd64) version 6.1

Java Version: 1.7.0_60, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 655548960 bytes (625 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)

JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M

AABB Pool Size: 21741 (1217496 bytes; 1 MB) allocated, 4 (224 bytes; 0 MB) used

Suspicious classes: FML and Forge are installed

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML: MCP v8.11 FML v6.99.19.964 Minecraft Forge 9.11.1.964 4 mods loaded, 4 mods active

mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available

FML{6.99.19.964} [Forge Mod Loader] (forge-1.6.4-9.11.1.964-mcp.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available

Forge{9.11.1.964} [Minecraft Forge] (forge-1.6.4-9.11.1.964-mcp.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available

Bizzit Ext{Alpha v0.1} [bizzit Ext] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available

Launched Version: 1.6

LWJGL: 2.9.0

OpenGL: GeForce GTX 650 Ti BOOST/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation

Is Modded: Definitely; Client brand changed to 'fml,forge'

Type: Client (map_client.txt)

Resource Pack: Default

Current Language: English (US)

Profiler Position: N/A (disabled)

Vec3 Pool Size: 496 (27776 bytes; 0 MB) allocated, 16 (896 bytes; 0 MB) used

Because I'm new to this whole thing, I'm not to sure on what any of that means. Any help is much appreciated.

-David

Quote

October 19, 201411 yr

Maybe you should add null-check for villageObj.

Quote

October 19, 201411 yr

Author

Perfect, solved.

Yeah, I can see how trying to get the center of a village that doesn't exist would cause problems .

Thanks.

Quote

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1.20.1 Client crashing when joining the ender portal

I see I see
It's wild to know my crash log is genuinely confusing, but your comment definitely is helpful in guiding me to a possible solution
Thank you for taking the time to look through it, I appreciate your time!

By Dork-A-Doodle · 29 minutes ago29 min
1.20.1 Client crashing when joining the ender portal

Hey man, I looked at your crash log, and I gotta' say: I'm not exactly sure wth is goin' on here either. But I believe I can offer some advice to you to hopefully help you better pinpoint the issue here. Now, I checked the crash file and you have a TON of mods. When making a mod pack, adding a lot of mods together can cause some issues, as their transformer functions can interfere with each other often. Because of this, you might have choices of mods that you can try to remove instead of just one singular mod being the culprit. You just need to make sure that the mods that aren't exactly compatible with each other are removed. Since you have many mods installed, you should try first backing up your world. Then, create a copy of the back up and remove a large chunk of the mods from your mod folder. Then, load your copy of the back up. If there are no errors, then you know one or both, maybe even all, of the problematic mods is in the chunk you selected. If not, then it's the other way around. Try and use this kind of logic to rapidly hone in on the problematic mod, constantly creating a new copy of your world from the back up each time and loading it from there. Let me know if this is feasible for you. If not, I can try'n brain storm another solution for ya'.

Hope this helps man!

By Jackson Perr · 43 minutes ago43 min
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By Jackson Perr · 59 minutes ago59 min
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hi

By iberusty · Posted 1 hour ago1 hr
1.20.1 Client crashing when joining the ender portal

Hi! I apologize for posting two threads back to back, but this is a separate problem that was referenced in my other thread.
Whenever I enter an ender portal in the custom modpack I'm playing, the game crashes. Usually, it gives me the response 'Description: Exception generating new chunk'
I attempted to open a world in which I was already in the end, to which it gave me the crash 'Description: Exception ticking world'

I've attached the most recent crash report below.
Now, I will say that the crash report points out several mods in the notes, but I've tested out removing all of them and they don't solve the issue.
Specifically, removing Supplementaries and Nostalgia Tweaks does nothing to address the issue
The blueprint library mod specifically gets zeroed out, but it is required for some of the major mods in my modpack.
Perhaps, then, I will have to just swallow my pride and avoid the end dimension for this modpack
But I was wondering if anyone had any tips
Thank you :)

Recent Crash Report

By Dork-A-Doodle · Posted 6 hours ago6 hr

Choonster

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[SOLVED] Getting Whether a Block is in a Village

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