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Merged
URGG merged 1 commit into from
Nov 22, 2025
Merged

added dome scroll thingy #3

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9 changes: 8 additions & 1 deletion src/client/java/com/example/ExampleModClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,8 @@
import net.fabricmc.fabric.api.client.rendering.v1.EntityModelLayerRegistry;
import net.fabricmc.fabric.api.client.rendering.v1.EntityRendererRegistry;
import net.minecraft.client.render.entity.FlyingItemEntityRenderer;

import net.fabricmc.fabric.api.client.rendering.v1.EntityRendererRegistry;
import net.minecraft.client.render.entity.EmptyEntityRenderer;
public class ExampleModClient implements ClientModInitializer {

@Override
Expand All @@ -19,6 +20,12 @@ public void onInitializeClient() {
EntityRendererRegistry.register(ModEntities.GOD_BOSS, GodBossEntityRenderer::new);


EntityRendererRegistry.register(ModEntities.GOD_BOSS, GodBossEntityRenderer::new);


EntityRendererRegistry.register(ModEntities.DEVASTATION_DOME_ENTITY, EmptyEntityRenderer::new);




System.out.println("GodMod client initialized with entity renderers and custom boss model");
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200 changes: 200 additions & 0 deletions src/main/java/com/example/DevastationDomeEntity.java
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@@ -0,0 +1,200 @@
package com.example;

import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityType;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.damage.DamageSource;
import net.minecraft.entity.damage.DamageTypes;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.nbt.NbtCompound;
import net.minecraft.particle.ParticleTypes;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Box;
import net.minecraft.world.World;

import java.util.List;

public class DevastationDomeEntity extends Entity {
private static final int DOME_RADIUS = 15;
private static final int DOME_DURATION_TICKS = 200;
private static final float DAMAGE_PER_TICK = 100000.0F;
private static final int DAMAGE_INTERVAL = 1;

private int lifeTicks = 0;
private BlockPos domeCenter;

public DevastationDomeEntity(EntityType<?> type, World world) {
super(type, world);
this.noClip = true;
this.setInvulnerable(true);
}

public DevastationDomeEntity(EntityType<?> type, World world, BlockPos center) {
this(type, world);
this.domeCenter = center;
this.setPosition(center.getX() + 0.5, center.getY() + 0.5, center.getZ() + 0.5);
}

@Override
protected void initDataTracker(net.minecraft.entity.data.DataTracker.Builder builder) {
// No data to track
}

@Override
public void tick() {
super.tick();

if (!this.getWorld().isClient) {
lifeTicks++;

// Apply damage every tick
if (lifeTicks % DAMAGE_INTERVAL == 0) {
applyDomeDamage();
}

// Spawn particles every 5 ticks
if (lifeTicks % 5 == 0) {
spawnDomeParticles();
}

// Remove after duration
if (lifeTicks >= DOME_DURATION_TICKS) {
removeDome();
this.discard();
}
}
}

private void applyDomeDamage() {
if (!(this.getWorld() instanceof ServerWorld serverWorld)) {
return;
}

if (domeCenter == null) {
domeCenter = this.getBlockPos();
}

// Create damage box
Box damageBox = new Box(domeCenter).expand(DOME_RADIUS);

// Find all living entities except players
List<LivingEntity> entities = this.getWorld().getEntitiesByClass(
LivingEntity.class,
damageBox,
entity -> {
double distance = entity.getPos().distanceTo(domeCenter.toCenterPos());
return distance <= DOME_RADIUS && !(entity instanceof PlayerEntity);
}
);

// Create damage source using the server world's damage sources
DamageSource lethalDamage = serverWorld.getDamageSources().outOfWorld();

// Apply damage to all entities
for (LivingEntity entity : entities) {
entity.damage(serverWorld, lethalDamage, DAMAGE_PER_TICK);
}
}

private void spawnDomeParticles() {
if (!(this.getWorld() instanceof ServerWorld serverWorld)) {
return;
}

if (domeCenter == null) {
domeCenter = this.getBlockPos();
}

double spin = (lifeTicks % 360) * Math.PI / 180.0;

// Create dome shell particles
for (int yStep = 2; yStep <= DOME_RADIUS; yStep += 3) {
double height = yStep;
double radius = Math.sqrt(DOME_RADIUS * DOME_RADIUS - height * height);

for (int i = 0; i < 360; i += 24) {
double angle = Math.toRadians(i) + spin * 0.5;
double x = domeCenter.getX() + 0.5 + Math.cos(angle) * radius;
double z = domeCenter.getZ() + 0.5 + Math.sin(angle) * radius;
double y = domeCenter.getY() + height;

serverWorld.spawnParticles(
ParticleTypes.SOUL_FIRE_FLAME,
x, y, z, 1, 0.0, 0.0, 0.0, 0.01
);
serverWorld.spawnParticles(
ParticleTypes.DRAGON_BREATH,
x, y + 0.2, z, 1, 0.0, 0.0, 0.0, 0.0
);
}
}

// Create inner spiral
double progress = (double) lifeTicks / DOME_DURATION_TICKS;
int spiralPoints = (int) (30.0 + 50.0 * Math.sin(Math.min(progress, 1.0) * Math.PI));
double spiralRadius = 6.75;

for (int i = 0; i < spiralPoints; i++) {
double angle = spin + i * 0.35;
double x = domeCenter.getX() + 0.5 + Math.cos(angle) * spiralRadius * (0.9 + 0.1 * Math.sin(spin));
double z = domeCenter.getZ() + 0.5 + Math.sin(angle) * spiralRadius * (0.9 + 0.1 * Math.cos(spin));
double y = domeCenter.getY() + 4.5 + Math.sin(angle * 0.9) * 2.0;

serverWorld.spawnParticles(
ParticleTypes.ENCHANT,
x, y, z, 1, 0.0, 0.02, 0.0, 0.0
);
serverWorld.spawnParticles(
ParticleTypes.WARPED_SPORE,
x, y, z, 1, 0.0, 0.0, 0.0, 0.01
);
}
}

private void removeDome() {
if (!(this.getWorld() instanceof ServerWorld serverWorld)) {
return;
}

if (domeCenter == null) {
domeCenter = this.getBlockPos();
}

// Spawn explosion particle
serverWorld.spawnParticles(
ParticleTypes.EXPLOSION_EMITTER,
domeCenter.getX(), domeCenter.getY(), domeCenter.getZ(),
1, 0.0, 0.0, 0.0, 0.0
);
}

@Override
protected void readCustomDataFromNbt(NbtCompound nbt) {
lifeTicks = nbt.getInt("LifeTicks");

if (nbt.contains("DomeCenterX")) {
domeCenter = new BlockPos(
nbt.getInt("DomeCenterX"),
nbt.getInt("DomeCenterY"),
nbt.getInt("DomeCenterZ")
);
}
}

@Override
protected void writeCustomDataToNbt(NbtCompound nbt) {
nbt.putInt("LifeTicks", lifeTicks);

if (domeCenter != null) {
nbt.putInt("DomeCenterX", domeCenter.getX());
nbt.putInt("DomeCenterY", domeCenter.getY());
nbt.putInt("DomeCenterZ", domeCenter.getZ());
}
}

@Override
public boolean damage(ServerWorld world, DamageSource source, float amount) {
return false; // Invulnerable
}
}
166 changes: 166 additions & 0 deletions src/main/java/com/example/DevastationDomeScrollItem.java
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package com.example;

import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.item.tooltip.TooltipType;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.sound.SoundCategory;
import net.minecraft.sound.SoundEvent;
import net.minecraft.text.Text;
import net.minecraft.util.Formatting;
import net.minecraft.util.Hand;
import net.minecraft.util.ActionResult;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraft.particle.ParticleTypes;
import net.minecraft.registry.Registries;
import net.minecraft.registry.Registry;
import net.minecraft.util.Identifier;

import java.util.List;

public class DevastationDomeScrollItem extends Item {
private static final int DOME_RADIUS = 15;
public static final SoundEvent DEVASTATION_SOUND = registerSound("destructive_dome_burst");

public DevastationDomeScrollItem(Settings settings) {
super(settings);
}

private static SoundEvent registerSound(String name) {
Identifier id = Identifier.of("godmod", name);
return Registry.register(Registries.SOUND_EVENT, id, SoundEvent.of(id));
}

@Override
public ActionResult use(World world, PlayerEntity user, Hand hand) {
ItemStack stack = user.getStackInHand(hand);

if (!world.isClient) {
ServerWorld serverWorld = (ServerWorld) world;
BlockPos centerPos = user.getBlockPos();

// Play sound (will be silent for now without sound file)
world.playSound(null, centerPos, DEVASTATION_SOUND, SoundCategory.PLAYERS, 2.0F, 1.0F);

// Spawn particle burst
spawnParticleBurst(serverWorld, centerPos);

// Spawn dome entity
DevastationDomeEntity domeEntity = new DevastationDomeEntity(
ModEntities.DEVASTATION_DOME_ENTITY,
serverWorld,
centerPos
);
serverWorld.spawnEntity(domeEntity);

// Send message to player
user.sendMessage(
Text.literal("Devastation Dome Activated!")
.formatted(Formatting.RED, Formatting.BOLD),
true
);

// Consume item if not in creative
if (!user.getAbilities().creativeMode) {
stack.decrement(1);
}
}

return ActionResult.SUCCESS;
}

private void spawnParticleBurst(ServerWorld world, BlockPos center) {
// Main explosion burst
for (int i = 0; i < 600; i++) {
double angle = Math.random() * Math.PI * 2.0;
double pitch = Math.random() * Math.PI;
double speed = 0.6 + Math.random();

double velX = Math.sin(pitch) * Math.cos(angle) * speed;
double velY = Math.cos(pitch) * speed;
double velZ = Math.sin(pitch) * Math.sin(angle) * speed;

world.spawnParticles(
ParticleTypes.FLAME,
center.getX() + 0.5, center.getY() + 0.5, center.getZ() + 0.5,
1, velX, velY, velZ, 0.08
);
world.spawnParticles(
ParticleTypes.SMOKE,
center.getX() + 0.5, center.getY() + 0.5, center.getZ() + 0.5,
1, velX, velY, velZ, 0.08
);
world.spawnParticles(
ParticleTypes.SOUL_FIRE_FLAME,
center.getX() + 0.5, center.getY() + 0.5, center.getZ() + 0.5,
1, velX * 0.6, velY * 0.6, velZ * 0.6, 0.02
);
world.spawnParticles(
ParticleTypes.WARPED_SPORE,
center.getX() + 0.5, center.getY() + 0.5, center.getZ() + 0.5,
1, velX * 0.4, velY * 0.4, velZ * 0.4, 0.01
);
}

// Ring particles
double innerRadius = 8.25;
double outerRadius = 12.75;

for (int i = 0; i < 360; i += 8) {
double radians = Math.toRadians(i);
double innerX = center.getX() + 0.5 + Math.cos(radians) * innerRadius;
double innerZ = center.getZ() + 0.5 + Math.sin(radians) * innerRadius;
double outerX = center.getX() + 0.5 + Math.cos(radians) * outerRadius;
double outerZ = center.getZ() + 0.5 + Math.sin(radians) * outerRadius;

world.spawnParticles(
ParticleTypes.ENCHANT,
innerX, center.getY() + 0.5, innerZ,
2, 0.0, 0.02, 0.0, 0.0
);
world.spawnParticles(
ParticleTypes.DRAGON_BREATH,
outerX, center.getY() + 1.0, outerZ,
1, 0.0, 0.02, 0.0, 0.0
);
}

// Vertical pillars
for (int i = 0; i < 15; i += 2) {
world.spawnParticles(
ParticleTypes.END_ROD,
center.getX() + 0.5 + innerRadius, center.getY() + i, center.getZ() + 0.5,
8, 0.02, 0.02, 0.02, 0.01
);
world.spawnParticles(
ParticleTypes.END_ROD,
center.getX() + 0.5 - innerRadius, center.getY() + i, center.getZ() + 0.5,
8, 0.02, 0.02, 0.02, 0.01
);
world.spawnParticles(
ParticleTypes.END_ROD,
center.getX() + 0.5, center.getY() + i, center.getZ() + 0.5 + innerRadius,
8, 0.02, 0.02, 0.02, 0.01
);
world.spawnParticles(
ParticleTypes.END_ROD,
center.getX() + 0.5, center.getY() + i, center.getZ() + 0.5 - innerRadius,
8, 0.02, 0.02, 0.02, 0.01
);
}
}

@Override
public void appendTooltip(ItemStack stack, TooltipContext context, List<Text> tooltip, TooltipType type) {
tooltip.add(Text.translatable("item.godmod.devastation_dome_scroll.tooltip").formatted(Formatting.GRAY));
tooltip.add(Text.translatable("item.godmod.devastation_dome_scroll.tooltip2").formatted(Formatting.DARK_RED));
tooltip.add(Text.translatable("item.godmod.devastation_dome_scroll.tooltip3").formatted(Formatting.DARK_GRAY));
}

@Override
public boolean hasGlint(ItemStack stack) {
return true;
}
}
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