package com.hollowscrolls.spell; import com.hollowscrolls.scroll.ScrollType; import net.minecraft.block.BlockState; import net.minecraft.entity.Entity; import net.minecraft.entity.EntityType; import net.minecraft.entity.LightningEntity; import net.minecraft.entity.LivingEntity; import net.minecraft.entity.effect.StatusEffectInstance; import net.minecraft.entity.effect.StatusEffects; import net.minecraft.entity.projectile.SmallFireballEntity; import net.minecraft.item.BoneMealItem; import net.minecraft.item.ItemStack; import net.minecraft.particle.DustParticleEffect; import net.minecraft.particle.ParticleTypes; import net.minecraft.server.world.ServerWorld; import net.minecraft.util.hit.EntityHitResult; import net.minecraft.util.hit.HitResult; import net.minecraft.util.math.BlockPos; import net.minecraft.util.math.Box; import net.minecraft.util.math.Vec3d; import net.minecraft.world.World; import java.util.*; public class SpellRegistry { private static final Map SPELLS = new HashMap<>(); public static void initialize() { registerBasicSpells(); registerCombinationSpells(); } private static void registerBasicSpells() { register(new Spell("firebolt", List.of(ScrollType.FIREBOLT), (world, caster) -> { Vec3d lookVec = caster.getRotationVec(1.0f); SmallFireballEntity fireball = new SmallFireballEntity(EntityType.SMALL_FIREBALL, world); fireball.setOwner(caster); fireball.setPosition(caster.getX(), caster.getEyeY(), caster.getZ()); fireball.setVelocity(lookVec.x * 0.5, lookVec.y * 0.5, lookVec.z * 0.5); world.spawnEntity(fireball); })); register(new Spell("frost", List.of(ScrollType.FROST), (world, caster) -> { HitResult hit = caster.raycast(10.0, 0.0f, false); if (hit.getType() == HitResult.Type.ENTITY) { Entity target = ((EntityHitResult) hit).getEntity(); if (target instanceof LivingEntity living) { living.addStatusEffect(new StatusEffectInstance(StatusEffects.SLOWNESS, 100, 2)); world.spawnParticles( new DustParticleEffect(0x00BFFF, 1.0f), target.getX(), target.getY() + 1, target.getZ(), 20, 0.3, 0.3, 0.3, 0.1 ); } } })); register(new Spell("lightning", List.of(ScrollType.LIGHTNING), (world, caster) -> { HitResult hit = caster.raycast(25.0, 0.0f, false); if (hit.getType() == HitResult.Type.MISS) { return; } Vec3d strikePos = hit.getPos(); LightningEntity lightning = new LightningEntity(EntityType.LIGHTNING_BOLT, world); lightning.setPosition(strikePos.x, strikePos.y, strikePos.z); world.spawnEntity(lightning); world.spawnParticles(ParticleTypes.ELECTRIC_SPARK, strikePos.x, strikePos.y + 0.5, strikePos.z, 40, 0.3, 0.6, 0.3, 0.15); })); register(new Spell("blink", List.of(ScrollType.BLINK), (world, caster) -> { Vec3d lookVec = caster.getRotationVec(1.0f); Vec3d targetPos = caster.getPos().add(lookVec.multiply(16.0)); caster.requestTeleport(targetPos.x, targetPos.y, targetPos.z); world.spawnParticles(ParticleTypes.PORTAL, targetPos.x, targetPos.y, targetPos.z, 30, 0.4, 0.4, 0.4, 0.4); })); register(new Spell("windstep", List.of(ScrollType.WINDSTEP), (world, caster) -> { caster.addStatusEffect(new StatusEffectInstance(StatusEffects.SPEED, 100, 2)); world.spawnParticles(ParticleTypes.CLOUD, caster.getX(), caster.getY(), caster.getZ(), 15, 0.5, 0.2, 0.5, 0.05); })); register(new Spell("shield", List.of(ScrollType.SHIELD), (world, caster) -> { caster.addStatusEffect(new StatusEffectInstance(StatusEffects.ABSORPTION, 200, 1)); world.spawnParticles( new DustParticleEffect(0xFFD700, 1.5f), caster.getX(), caster.getY() + 1, caster.getZ(), 30, 0.5, 0.5, 0.5, 0.0 ); })); // UPDATED: Growth now bonemeals crops in a 4x4 radius (8x8 area total) register(new Spell("growth", List.of(ScrollType.GROWTH), (world, caster) -> { if (!(world instanceof ServerWorld serverWorld)) return; BlockPos center = caster.getBlockPos(); int radius = 4; // 4 blocks in each direction → 9x9 area actually, but close enough for "4x4 radius" int bonemealCount = 0; for (int x = -radius; x <= radius; x++) { for (int z = -radius; z <= radius; z++) { for (int y = -1; y <= 2; y++) { // small vertical range to catch crops on ground + slightly above/below BlockPos pos = center.add(x, y, z); BlockState state = world.getBlockState(pos); // Try to apply bone meal effect if (BoneMealItem.useOnFertilizable(new ItemStack(net.minecraft.item.Items.BONE_MEAL), world, pos)) { bonemealCount++; // Visual green particles serverWorld.spawnParticles(ParticleTypes.HAPPY_VILLAGER, pos.getX() + 0.5, pos.getY() + 0.8, pos.getZ() + 0.5, 8, 0.3, 0.3, 0.3, 0.0); } } } } // Overall happy particles on the player world.spawnParticles(ParticleTypes.HAPPY_VILLAGER, caster.getX(), caster.getY() + 1.2, caster.getZ(), 25, 0.6, 0.4, 0.6, 0.1); })); register(new Spell("stoneform", List.of(ScrollType.STONEFORM), (world, caster) -> { caster.addStatusEffect(new StatusEffectInstance(StatusEffects.RESISTANCE, 200, 2)); caster.addStatusEffect(new StatusEffectInstance(StatusEffects.SLOWNESS, 200, 1)); world.spawnParticles( new DustParticleEffect(0x696969, 1.5f), caster.getX(), caster.getY() + 1, caster.getZ(), 25, 0.5, 0.5, 0.5, 0.0 ); })); register(new Spell("light", List.of(ScrollType.LIGHT), (world, caster) -> { caster.addStatusEffect(new StatusEffectInstance(StatusEffects.NIGHT_VISION, 600, 0)); caster.addStatusEffect(new StatusEffectInstance(StatusEffects.GLOWING, 600, 0)); world.spawnParticles(ParticleTypes.GLOW, caster.getX(), caster.getY() + 1, caster.getZ(), 15, 0.3, 0.5, 0.3, 0.05); })); register(new Spell("pull", List.of(ScrollType.PULL), (world, caster) -> { Box box = new Box(caster.getBlockPos()).expand(10.0); List entities = world.getOtherEntities(caster, box); for (Entity entity : entities) { if (entity instanceof LivingEntity) { Vec3d direction = caster.getPos().subtract(entity.getPos()).normalize(); entity.addVelocity(direction.x * 1.5, direction.y * 0.9, direction.z * 1.5); } } })); register(new Spell("push", List.of(ScrollType.PUSH), (world, caster) -> { Box box = new Box(caster.getBlockPos()).expand(10.0); List entities = world.getOtherEntities(caster, box); for (Entity entity : entities) { if (entity instanceof LivingEntity) { Vec3d direction = entity.getPos().subtract(caster.getPos()).normalize(); entity.addVelocity(direction.x * 0.5, direction.y * 0.3, direction.z * 0.5); } } })); } private static void registerCombinationSpells() { register(new Spell("rapid_firebolt", List.of(ScrollType.FIREBOLT, ScrollType.WINDSTEP), (world, caster) -> { Vec3d lookVec = caster.getRotationVec(1.0f); SmallFireballEntity fireball = new SmallFireballEntity(EntityType.SMALL_FIREBALL, world); fireball.setOwner(caster); fireball.setPosition(caster.getX(), caster.getEyeY(), caster.getZ()); fireball.setVelocity(lookVec.x * 1.5, lookVec.y * 1.5, lookVec.z * 1.5); world.spawnEntity(fireball); })); register(new Spell("freezing_pull", List.of(ScrollType.FROST, ScrollType.PULL), (world, caster) -> { Box box = new Box(caster.getBlockPos()).expand(10.0); List entities = world.getOtherEntities(caster, box); for (Entity entity : entities) { if (entity instanceof LivingEntity living) { Vec3d direction = caster.getPos().subtract(entity.getPos()).normalize(); entity.addVelocity(direction.x * 0.5, direction.y * 0.3, direction.z * 0.5); living.addStatusEffect(new StatusEffectInstance(StatusEffects.SLOWNESS, 100, 3)); } } })); register(new Spell("defensive_burst", List.of(ScrollType.SHIELD, ScrollType.STONEFORM), (world, caster) -> { caster.addStatusEffect(new StatusEffectInstance(StatusEffects.ABSORPTION, 300, 2)); caster.addStatusEffect(new StatusEffectInstance(StatusEffects.RESISTANCE, 300, 1)); world.spawnParticles( new DustParticleEffect(0x696969, 2.0f), caster.getX(), caster.getY() + 1, caster.getZ(), 50, 0.7, 0.7, 0.7, 0.0 ); })); register(new Spell("extended_blink", List.of(ScrollType.BLINK, ScrollType.WINDSTEP), (world, caster) -> { Vec3d lookVec = caster.getRotationVec(1.0f); Vec3d targetPos = caster.getPos().add(lookVec.multiply(15.0)); caster.requestTeleport(targetPos.x, targetPos.y, targetPos.z); world.spawnParticles(ParticleTypes.PORTAL, targetPos.x, targetPos.y, targetPos.z, 30, 0.5, 0.5, 0.5, 0.5); })); register(new Spell("chain_lightning", List.of(ScrollType.LIGHTNING, ScrollType.PULL), (world, caster) -> { Box box = new Box(caster.getBlockPos()).expand(12.0); List entities = world.getOtherEntities(caster, box); for (Entity entity : entities) { if (entity instanceof LivingEntity living) { world.spawnParticles(ParticleTypes.ELECTRIC_SPARK, entity.getX(), entity.getY() + 1, entity.getZ(), 10, 0.2, 0.5, 0.2, 0.1); } } })); } private static void register(Spell spell) { SPELLS.put(spell.getId(), spell); } public static Spell getSpell(String id) { return SPELLS.get(id); } public static Collection getAllSpells() { return SPELLS.values(); } }