Add the actual mod stuff

README.md

@@ -0,0 +1,44 @@
+# WebShooter
+
+## Basics
+
+### What does this mod do?
+It causes spiders to create webs at the feet of players (or other things) that
+they attack. This makes spiders a little bit more dangerous, since it's harder
+to run away from them, and it also makes webs a renewable resource.
+
+### How do I use this mod?
+You need Minecraft Forge installed first. Once that's done, just drop
+webshooter-*version*.jar in your Minecraft instance's mods/ directory.
+Optionally, you can configure it to taste (see below).
+
+### What settings does this mod have?
+You can configure the chance that each attack creates a web, from 0.0
+(effectively disabling the mod), to 1.0 (every attack generates a web when
+possible). The default is 0.15. Also, you can configure whether replaceable
+blocks (like snow) can be overwritten with webs.
+
+## Development
+
+### How do I compile this mod from source?
+You need a JDK installed first. Start a command prompt or terminal in the
+directory you downloaded the source to. If you're on Windows, type
+`gradlew.bat build`. Otherwise, type `./gradlew build`. Once it's done, the mod
+will be saved to build/libs/webshooter-*version*.jar.
+
+### How can I contribute to this mod's development?
+Send pull requests. Note that by doing so, you agree to release your
+contributions under this mod's license.
+
+### My mod adds a new kind of spider, and I want it to shoot webs too.
+Make your spider's entity a subclass of EntitySpider (see EntityCaveSpider
+in vanilla for an example).
+
+## Licensing/Permissions
+
+### What license is this released under?
+It's released under the GPL v2 or later.
+
+### Can I use this in my modpack?
+Yes, even if you monetize it with adf.ly or something, and you don't need to
+ask me for my permission first.

build.gradle

@@ -20,9 +20,9 @@ plugins {
  id "net.minecraftforge.gradle.forge" version "2.0.2"
 }
 */
-version = "1.0"
-group= "com.yourname.modid" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
-archivesBaseName = "modid"
+version = "1.0.0"
+group= "josephcsible.webshooter" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
+archivesBaseName = "webshooter"
 
 minecraft {
  version = "1.10.2-12.18.1.2011"

src/main/java/josephcsible/webshooter/PlayerInWebMessage.java

@@ -0,0 +1,66 @@
+/*
+WebShooter Minecraft Mod
+Copyright (C) 2016 Joseph C. Sible
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+package josephcsible.webshooter;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.client.Minecraft;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.math.BlockPos;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+
+public class PlayerInWebMessage implements IMessage {
+ // The coordinates of the web block
+ public BlockPos pos;
+
+ public PlayerInWebMessage() {}
+
+ public PlayerInWebMessage(BlockPos pos) {
+ this.pos = pos;
+ }
+
+ @Override
+ public void fromBytes(ByteBuf buf) {
+ pos = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
+ }
+
+ @Override
+ public void toBytes(ByteBuf buf) {
+ buf.writeInt(pos.getX());
+ buf.writeInt(pos.getY());
+ buf.writeInt(pos.getZ());
+ }
+
+ public static class Handler implements IMessageHandler<PlayerInWebMessage, IMessage>{
+ @Override
+ public IMessage onMessage(final PlayerInWebMessage msg, MessageContext ctx) {
+ final Minecraft mc = Minecraft.getMinecraft();
+ mc.addScheduledTask(new Runnable() {
+ @Override
+ public void run() {
+ mc.theWorld.setBlockState(msg.pos, Blocks.WEB.getDefaultState());
+ mc.thePlayer.setInWeb();
+ }
+ });
+ return null;
+ }
+ }
+}

src/main/java/josephcsible/webshooter/WebShooter.java

@@ -0,0 +1,115 @@
+/*
+WebShooter Minecraft Mod
+Copyright (C) 2016 Joseph C. Sible
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+package josephcsible.webshooter;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.monster.EntitySpider;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.common.config.Configuration;
+import net.minecraftforge.event.entity.living.LivingAttackEvent;
+import net.minecraftforge.fml.client.event.ConfigChangedEvent.OnConfigChangedEvent;
+import net.minecraftforge.fml.common.FMLCommonHandler;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.Mod.EventHandler;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.network.NetworkRegistry;
+import net.minecraftforge.fml.common.network.simpleimpl.SimpleNetworkWrapper;
+import net.minecraftforge.fml.relauncher.Side;
+
+@Mod(modid = WebShooter.MODID, version = WebShooter.VERSION, guiFactory = "josephcsible.webshooter.WebShooterGuiFactory")
+public class WebShooter
+{
+ // XXX duplication with mcmod.info and build.gradle
+ public static final String MODID = "webshooter";
+ public static final String VERSION = "1.0.0";
+
+ public static Configuration config;
+ public static SimpleNetworkWrapper netWrapper;
+ protected double webChance;
+ protected boolean allowReplacement;
+
+ @EventHandler
+ public void preInit(FMLPreInitializationEvent event) {
+ netWrapper = NetworkRegistry.INSTANCE.newSimpleChannel(MODID);
+ netWrapper.registerMessage(PlayerInWebMessage.Handler.class, PlayerInWebMessage.class, 0, Side.CLIENT);
+ config = new Configuration(event.getSuggestedConfigurationFile());
+ syncConfig();
+ }
+
+ protected void syncConfig() {
+ webChance = config.get(Configuration.CATEGORY_GENERAL, "webChance", 0.15, "The chance per attack that a spider will create a web on an entity it attacks", 0.0, 1.0).getDouble();
+ allowReplacement = config.get(Configuration.CATEGORY_GENERAL, "allowReplacement", true, "Whether webs are able to replace water, lava, fire, snow, vines, and any mod-added blocks declared as replaceable").getBoolean();
+ if(config.hasChanged())
+ config.save();
+ }
+
+ @EventHandler
+ public void init(FMLInitializationEvent event)
+ {
+ MinecraftForge.EVENT_BUS.register(this);
+ }
+
+ @SubscribeEvent
+ public void onConfigChanged(OnConfigChangedEvent eventArgs) {
+ if(eventArgs.getModID().equals(MODID))
+ syncConfig();
+ }
+
+ @SubscribeEvent
+ public void onLivingAttack(LivingAttackEvent event) {
+ // Mod authors: If your mod adds custom spiders, and you want them to work with
+ // this mod, make them subclass EntitySpider (like vanilla cave spiders do).
+ if(!(event.getSource().getEntity() instanceof EntitySpider))
+ return;
+
+ Entity target = event.getEntity();
+ World world = target.worldObj;
+ BlockPos pos = new BlockPos(target.posX, target.posY, target.posZ);
+ IBlockState state = world.getBlockState(pos);
+ Block oldBlock = state.getBlock();
+
+ if(!oldBlock.isReplaceable(world, pos))
+ return;
+
+ if(!allowReplacement && !oldBlock.isAir(state, world, pos))
+ return;
+
+ if(webChance < world.rand.nextDouble())
+ return;
+
+ world.setBlockState(pos, Blocks.WEB.getDefaultState());
+ target.setInWeb();
+ if(target instanceof EntityPlayerMP) {
+ // If we don't tell the client about the web ourself, it won't get told until after the
+ // attack resolves. This will result in the client thinking the player got knocked back
+ // further than they really did, which in turn will result in a "player moved wrongly"
+ // message on the server.
+ netWrapper.sendTo(new PlayerInWebMessage(pos), (EntityPlayerMP)target);
+ }
+ }
+}

src/main/java/josephcsible/webshooter/WebShooterGuiFactory.java

@@ -0,0 +1,61 @@
+/*
+WebShooter Minecraft Mod
+Copyright (C) 2016 Joseph C. Sible
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+package josephcsible.webshooter;
+
+import java.util.Set;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraftforge.common.config.ConfigElement;
+import net.minecraftforge.common.config.Configuration;
+import net.minecraftforge.fml.client.IModGuiFactory;
+import net.minecraftforge.fml.client.config.GuiConfig;
+
+public class WebShooterGuiFactory implements IModGuiFactory {
+
+ public static class WebShooterGuiConfig extends GuiConfig {
+ public WebShooterGuiConfig(GuiScreen parent) {
+ super(
+ parent,
+ new ConfigElement(WebShooter.config.getCategory(Configuration.CATEGORY_GENERAL)).getChildElements(),
+ WebShooter.MODID, false, false, GuiConfig.getAbridgedConfigPath(WebShooter.config.toString())
+ );
+ }
+ }
+
+ @Override
+ public void initialize(Minecraft minecraftInstance) {
+ }
+
+ @Override
+ public Class<? extends GuiScreen> mainConfigGuiClass() {
+ return WebShooterGuiConfig.class;
+ }
+
+ @Override
+ public Set<RuntimeOptionCategoryElement> runtimeGuiCategories() {
+ return null;
+ }
+
+ @Override
+ public RuntimeOptionGuiHandler getHandlerFor(RuntimeOptionCategoryElement element) {
+ return null;
+ }
+
+}

src/main/resources/mcmod.info

@@ -1,14 +1,14 @@
 [
 {
- "modid": "examplemod",
- "name": "Example Mod",
- "description": "Example placeholder mod.",
+ "modid": "webshooter",
+ "name": "WebShooter",
+ "description": "Makes spider attacks cause their target to get covered in a cobweb",
  "version": "${version}",
  "mcversion": "${mcversion}",
- "url": "",
+ "url": "http://minecraft.curseforge.com/projects/webshooter",
  "updateUrl": "",
- "authorList": ["ExampleDude"],
- "credits": "The Forge and FML guys, for making this example",
+ "authorList": ["Joseph C. Sible"],
+ "credits": "",
  "logoFile": "",
  "screenshots": [],
  "dependencies": []