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UseFluidOnHitModifier.java
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UseFluidOnHitModifier.java
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package slimeknights.tconstruct.tools.modifiers.ability.fluid;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.damagesource.DamageSource;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.EquipmentSlot;
import net.minecraft.world.entity.EquipmentSlot.Type;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.entity.player.Player;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidType;
import net.minecraftforge.fluids.capability.IFluidHandler.FluidAction;
import slimeknights.tconstruct.library.modifiers.Modifier;
import slimeknights.tconstruct.library.modifiers.ModifierEntry;
import slimeknights.tconstruct.library.modifiers.fluid.FluidEffectContext;
import slimeknights.tconstruct.library.modifiers.fluid.FluidEffectManager;
import slimeknights.tconstruct.library.modifiers.fluid.FluidEffects;
import slimeknights.tconstruct.library.modifiers.modules.build.StatBoostModule;
import slimeknights.tconstruct.library.module.ModuleHookMap.Builder;
import slimeknights.tconstruct.library.tools.capability.fluid.ToolTankHelper;
import slimeknights.tconstruct.library.tools.context.EquipmentContext;
import slimeknights.tconstruct.library.tools.nbt.IToolStackView;
import slimeknights.tconstruct.shared.TinkerCommons;
import slimeknights.tconstruct.shared.particle.FluidParticleData;
import javax.annotation.Nullable;
import static slimeknights.tconstruct.library.tools.capability.fluid.ToolTankHelper.TANK_HELPER;
/** Modifier to handle spilling recipes onto self when attacked */
public abstract class UseFluidOnHitModifier extends Modifier {
@Override
protected void registerHooks(Builder hookBuilder) {
super.registerHooks(hookBuilder);
hookBuilder.addModule(ToolTankHelper.TANK_HANDLER);
hookBuilder.addModule(StatBoostModule.add(ToolTankHelper.CAPACITY_STAT).eachLevel(FluidType.BUCKET_VOLUME));
}
/** Spawns particles at the given entity */
public static void spawnParticles(Entity target, FluidStack fluid) {
if (target.level instanceof ServerLevel) {
((ServerLevel)target.level).sendParticles(new FluidParticleData(TinkerCommons.fluidParticle.get(), fluid), target.getX(), target.getY(0.5), target.getZ(), 10, 0.1, 0.2, 0.1, 0.2);
}
}
/** Overridable method to create the attack context and spawn particles */
public abstract FluidEffectContext.Entity createContext(LivingEntity self, @Nullable Player player, @Nullable Entity attacker);
/** Logic for using the fluid */
protected void useFluid(IToolStackView tool, ModifierEntry modifier, EquipmentContext context, EquipmentSlot slotType, DamageSource source) {
// 25% chance of working per level, 50% per level on shields
float level = modifier.getEffectiveLevel();
if (RANDOM.nextInt(slotType.getType() == Type.HAND ? 2 : 4) < level) {
FluidStack fluid = TANK_HELPER.getFluid(tool);
if (!fluid.isEmpty()) {
LivingEntity self = context.getEntity();
Player player = self instanceof Player p ? p : null;
FluidEffects recipe = FluidEffectManager.INSTANCE.find(fluid.getFluid());
if (recipe.hasEffects()) {
FluidEffectContext.Entity fluidContext = createContext(self, player, source.getEntity());
int consumed = recipe.applyToEntity(fluid, level, fluidContext, FluidAction.EXECUTE);
if (consumed > 0 && (player == null || !player.isCreative())) {
spawnParticles(fluidContext.getTarget(), fluid);
fluid.shrink(consumed);
TANK_HELPER.setFluid(tool, fluid);
}
}
}
}
}
}