- add mesothelioma

- add an asbestos check tick scheduler
- add asbestos exposure player component
- make asbestos fibers edible

build.gradle

@@ -13,6 +13,10 @@ group = project.maven_group
 repositories {
 	maven {
 		url "https://maven.fabricmc.net/io/github/prospector/modmenu/"
+	}
+	maven {
+        name = "Ladysnake Libs"
+        url = "https://dl.bintray.com/ladysnake/libs"
     }
 	maven {
 		url "https://jitpack.io"
@@ -34,6 +38,13 @@ dependencies {
 		exclude(group: "net.fabricmc.fabric-api")
 	}
 
+	// CardinalComponentsAPI
+    modApi "io.github.onyxstudios.Cardinal-Components-API:cardinal-components-base:${cca_version}"
+    modApi "io.github.onyxstudios.Cardinal-Components-API:cardinal-components-entity:${cca_version}"
+
+	include "io.github.onyxstudios.Cardinal-Components-API:cardinal-components-base:${cca_version}"
+    include "io.github.onyxstudios.Cardinal-Components-API:cardinal-components-entity:${cca_version}"
+
 	// PSA: Some older mods, compiled on Loom 0.2.1, might have outdated Maven POMs.
 	// You may need to force-disable transitiveness on them.
 }

gradle.properties

@@ -16,3 +16,4 @@ org.gradle.jvmargs=-Xmx1G
 	# currently not on the main fabric site, check on the maven: https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api
 	fabric_version=0.25.1+build.416-1.16
 	modmenu_version=1.14.6+build.31
+	cca_version=2.7.9

src/main/java/dev/agatharose/asbestos/Asbestos.java

@@ -1,13 +1,26 @@
 package dev.agatharose.asbestos;
 
+import dev.agatharose.asbestos.component.MesotheliomaComponent;
+import dev.agatharose.asbestos.component.PlayerMesotheliomaComponent;
 import dev.agatharose.asbestos.item.ScraperItem;
 import dev.agatharose.asbestos.item.ScraperToolMaterial;
+import dev.agatharose.asbestos.scheduler.MesotheliomaSched;
+import dev.onyxstudios.cca.api.v3.component.ComponentKey;
+import dev.onyxstudios.cca.api.v3.component.ComponentRegistryV3;
+import dev.onyxstudios.cca.api.v3.entity.EntityComponentFactoryRegistry;
+import dev.onyxstudios.cca.api.v3.entity.EntityComponentInitializer;
+import nerdhub.cardinal.components.api.util.RespawnCopyStrategy;
 import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.item.v1.FabricItemSettings;
 import net.fabricmc.fabric.api.object.builder.v1.block.FabricBlockSettings;
 import net.minecraft.block.Block;
 import net.minecraft.block.Material;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.entity.effect.StatusEffectInstance;
 import net.minecraft.item.BlockItem;
+import net.minecraft.item.FoodComponent;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemGroup;
 import net.minecraft.item.ToolItem;
@@ -15,10 +28,17 @@ import net.minecraft.sound.BlockSoundGroup;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.registry.Registry;
 
-public class Asbestos implements ModInitializer {
+public class Asbestos implements ModInitializer, EntityComponentInitializer {
 
-	public static final Item ASBESTOS_FIBERS = new Item(
+	// mesothelioma player component key
-			new FabricItemSettings().group(ItemGroup.MATERIALS).fireproof());
+	public static final ComponentKey<MesotheliomaComponent> MESOTHELIOMA = ComponentRegistryV3.INSTANCE
+			.getOrCreate(new Identifier("asbestos:mesothelioma"), MesotheliomaComponent.class);
+
+	// block/item/effect definitions
+	public static final Item ASBESTOS_FIBERS = new Item(new FabricItemSettings().group(ItemGroup.MATERIALS).fireproof()
+			.food(new FoodComponent.Builder().alwaysEdible()
+					.statusEffect(new StatusEffectInstance(StatusEffects.WITHER, 30 * 20, 4, false, false), 1.0f)
+					.build()));
 
 	public static final Block ASBESTOS_BLOCK = new Block(
 			FabricBlockSettings.of(Material.WOOL).hardness(1.0f).sounds(BlockSoundGroup.WOOL));
@@ -26,6 +46,10 @@ public class Asbestos implements ModInitializer {
 	public static ToolItem IRON_SCRAPER = new ScraperItem(ScraperToolMaterial.INSTANCE, 0.0f, -3.0f,
 			new Item.Settings().group(ItemGroup.TOOLS));
 
+	public static final StatusEffect MESOTHELIOMA_EFFECT = new MesotheliomaStatusEffect();
+
+	public static final DamageSource MESOTHELIOMA_DAMAGE = new MesotheliomaDamageSource();
+
 	@Override
 	public void onInitialize() {
 		// asbestos fibers item
@@ -38,5 +62,17 @@ public class Asbestos implements ModInitializer {
 
 		// scraper tool
 		Registry.register(Registry.ITEM, new Identifier("asbestos", "iron_scraper"), IRON_SCRAPER);
+
+		// mesothelioma status effect
+		Registry.register(Registry.STATUS_EFFECT, new Identifier("asbestos", "mesothelioma"), MESOTHELIOMA_EFFECT);
+
+		// Mesothelioma tick scheduler
+		MesotheliomaSched.init();
+	}
+
+	@Override
+	public void registerEntityComponentFactories(EntityComponentFactoryRegistry registry) {
+		registry.registerForPlayers(MESOTHELIOMA, player -> new PlayerMesotheliomaComponent(player),
+				RespawnCopyStrategy.NEVER_COPY);
 	}
 }

src/main/java/dev/agatharose/asbestos/MesotheliomaDamageSource.java

@@ -0,0 +1,14 @@
+package dev.agatharose.asbestos;
+
+import net.minecraft.entity.damage.DamageSource;
+
+public class MesotheliomaDamageSource extends DamageSource {
+    public MesotheliomaDamageSource() {
+        super("mesotheliomaDamage");
+    }
+
+    @Override
+    public boolean bypassesArmor() {
+        return true;
+    }
+}

src/main/java/dev/agatharose/asbestos/MesotheliomaStatusEffect.java

@@ -0,0 +1,41 @@
+package dev.agatharose.asbestos;
+
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.entity.effect.StatusEffectType;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.entity.player.PlayerEntity;
+
+public class MesotheliomaStatusEffect extends StatusEffect {
+    public MesotheliomaStatusEffect() {
+        super(StatusEffectType.HARMFUL, 0x302412);
+    }
+
+    @Override
+    public boolean canApplyUpdateEffect(int duration, int amplifier) {
+        return true;
+    }
+
+    @Override
+    public void applyUpdateEffect(LivingEntity entity, int amplifier) {
+        // TODO: move into mod config
+        int threshold = 50;
+
+        // for the sake of performance, non-players are immune to mesothelioma
+        // and will not receive financial compensation
+        if (entity instanceof PlayerEntity) {
+            PlayerEntity player = (PlayerEntity) entity;
+            int exposure = Asbestos.MESOTHELIOMA.get(player).getMesothelioma();
+
+            // slows you down because breathing is hard
+            if (exposure >= (threshold / 1.5)) {
+                player.addStatusEffect(new StatusEffectInstance(StatusEffects.SLOWNESS, 32767, 1));
+            }
+
+            if (exposure >= threshold) {
+                player.damage(Asbestos.MESOTHELIOMA_DAMAGE, 1 << amplifier);
+            }
+        }
+    }
+}

src/main/java/dev/agatharose/asbestos/component/MesotheliomaComponent.java

@@ -0,0 +1,9 @@
+package dev.agatharose.asbestos.component;
+
+import dev.onyxstudios.cca.api.v3.component.ComponentV3;
+
+public interface MesotheliomaComponent extends ComponentV3 {
+    int getMesothelioma();
+
+    void setMesothelioma(int exposure);
+}

src/main/java/dev/agatharose/asbestos/component/PlayerMesotheliomaComponent.java

@@ -0,0 +1,37 @@
+package dev.agatharose.asbestos.component;
+
+import dev.agatharose.asbestos.Asbestos;
+import dev.onyxstudios.cca.api.v3.component.sync.AutoSyncedComponent;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.nbt.CompoundTag;
+
+public class PlayerMesotheliomaComponent implements MesotheliomaComponent, AutoSyncedComponent {
+    private PlayerEntity player;
+    private int mesothelioma;
+
+    public PlayerMesotheliomaComponent(PlayerEntity player) {
+        this.player = player;
+        this.mesothelioma = 0;
+    }
+
+    @Override
+    public int getMesothelioma() {
+        return this.mesothelioma;
+    }
+
+    @Override
+    public void setMesothelioma(int exposure) {
+        this.mesothelioma = exposure;
+        Asbestos.MESOTHELIOMA.sync(player);
+    }
+
+    @Override
+    public void readFromNbt(CompoundTag tag) {
+        this.mesothelioma = tag.getInt("mesothelioma");
+    }
+
+    @Override
+    public void writeToNbt(CompoundTag tag) {
+        tag.putInt("mesothelioma", this.mesothelioma);
+    }
+}

src/main/java/dev/agatharose/asbestos/scheduler/MesotheliomaSched.java

@@ -0,0 +1,53 @@
+package dev.agatharose.asbestos.scheduler;
+
+import dev.agatharose.asbestos.Asbestos;
+import net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents;
+import net.minecraft.block.Block;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+public class MesotheliomaSched {
+    public static void init() {
+        // how many blocks around the player will be checked
+        // TODO: move into mod config
+        int offset = 3;
+        int period = 5;
+        int threshold = 50;
+
+        ServerTickEvents.END_SERVER_TICK.register(server -> {
+            // run every 5 seconds
+            if (server.getTicks() % (period * 20) == 0) {
+                server.getWorlds().forEach(world -> {
+                    world.getPlayers().forEach(player -> {
+                        // iterate over every block in the cuboid
+                        findasbestos: for (int i = -offset; i < offset; i++) {
+                            for (int j = -offset; j < offset; j++) {
+                                for (int k = -offset; k < offset; k++) {
+                                    // offset player position
+                                    Vec3d offsetPos = player.getPos().add(i, j, k);
+                                    BlockPos pos = new BlockPos(offsetPos);
+
+                                    Block block = world.getBlockState(pos).getBlock();
+
+                                    if (block.equals(Asbestos.ASBESTOS_BLOCK)) {
+                                        int exposure = Asbestos.MESOTHELIOMA.get(player).getMesothelioma();
+                                        Asbestos.MESOTHELIOMA.get(player).setMesothelioma(exposure + 1);
+
+                                        if (exposure >= (threshold / 2)) {
+                                            // give the player infinite mesothelioma effect
+                                            player.addStatusEffect(
+                                                    new StatusEffectInstance(Asbestos.MESOTHELIOMA_EFFECT, 32767));
+                                        }
+
+                                        break findasbestos;
+                                    }
+                                }
+                            }
+                        }
+                    });
+                });
+            }
+        });
+    }
+}

src/main/resources/assets/asbestos/lang/en_us.json

@@ -1,5 +1,7 @@
 {
     "block.asbestos.asbestos_block": "Asbestos Block",
     "item.asbestos.asbestos_fibers": "Asbests Fibers",
-    "item.asbestos.iron_scraper": "Asbestos Scraper"
+    "item.asbestos.iron_scraper": "Asbestos Scraper",
+    "effect.asbestos.mesothelioma": "Mesothelioma",
+    "death.attack.mesotheliomaDamage": "%1$s was entitled to financial compensation"
 }

src/main/resources/fabric.mod.json

@@ -9,7 +9,7 @@
   ],
   "contact": {
     "homepage": "https://agatharose.dev",
-    "sources": "https://github.com/FabricMC/fabric-example-mod"
+    "sources": "https://git.lain.faith/sorceress/Asbestos"
   },
   "license": "CC0-1.0",
   "icon": "assets/asbestos/icon.png",
@@ -17,11 +17,16 @@
   "entrypoints": {
     "main": [
       "dev.agatharose.asbestos.Asbestos"
+    ],
+    "cardinal-components-entity": [
+      "dev.agatharose.asbestos.Asbestos"
+    ]
+  },
+  "custom": {
+    "cardinal-components": [
+      "asbestos:mesothelioma"
     ]
   },
-  "mixins": [
-    "modid.mixins.json"
-  ],
   "depends": {
     "fabricloader": ">=0.7.4",
     "fabric": "*",

src/main/resources/modid.mixins.json

@@ -1,14 +0,0 @@
-{
-  "required": true,
-  "minVersion": "0.8",
-  "package": "net.fabricmc.example.mixin",
-  "compatibilityLevel": "JAVA_8",
-  "mixins": [
-  ],
-  "client": [
-    "ExampleMixin"
-  ],
-  "injectors": {
-    "defaultRequire": 1
-  }
-}