com.magistuarmory.util.CombatHelper Maven / Gradle / Ivy

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mod that adds medieval stuff to the game
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package com.magistuarmory.util;

import com.magistuarmory.item.MedievalWeaponItem;
import com.magistuarmory.item.ModItemTier;
import com.magistuarmory.item.WeaponType;
import net.minecraft.class_1280;
import net.minecraft.class_1282;
import net.minecraft.class_1294;
import net.minecraft.class_1297;
import net.minecraft.class_1309;
import net.minecraft.class_1657;
import net.minecraft.class_1890;
import net.minecraft.class_3222;
import net.minecraft.class_3468;
import net.minecraft.class_5134;
import net.minecraft.class_8103;

public class CombatHelper
{
	public static float getAttackReach(class_1657 player, MedievalWeaponItem weapon) 
	{
		return weapon.getAttackReach(getBaseAttackReach(player));
	}
	
	public static float getBaseAttackReach(class_1657 player)
	{
		return player.method_7337() ? 5.0f : 4.5f;
	}

	public static float getBaseAttackDamage(ModItemTier material, WeaponType type)
	{
		return type.getBaseAttackDamage() + 1.6f * material.method_8028() / type.getAttackSpeed(material);
	}

	public static float getBaseAttackSpeed(ModItemTier material, WeaponType type)
	{
		return type.getAttackSpeed(material) - 4;
	}

	public static float getDecreasedAttackDamage(float baseattackdamage, WeaponType type)
	{
		return type.getTwoHanded() > 1 ? 14.0f * baseattackdamage / (3.0f * type.getTwoHanded() + 12.0f) : baseattackdamage;
	}

	public static float getDecreasedAttackSpeed(float baseattackspeed, WeaponType type)
	{
		return 14.0f * (baseattackspeed + 4.0f) / (5.0f * type.getTwoHanded() + 10.0f) - 4.0f;
	}

	public static float getSilverAttackDamage(ModItemTier material, WeaponType type)
	{
		return Math.round(6.0F / type.getAttackSpeed(material) * 100.0f) / 100.0f;
	}
	
	public static float getArmorPiercingFactor(class_1297 attacker)
	{
		float f = 1.0f;
		if (attacker instanceof class_1309 livingentity)
		{
			if (livingentity.method_6047().method_7909() instanceof MedievalWeaponItem weapon)
			{
				float f2 = ((float) weapon.type.getArmorPiercing()) / 100.0f;
				f = f2 / (1.0f - f2);
			}
		}
		return f;
	}
	
	public static float getDamageAfterArmorAbsorb(class_1282 source, class_1309 victim, float damage) 
	{
		if (!source.method_48789(class_8103.field_42241))
			damage = class_1280.method_5496(damage, (float) victim.method_6096(), (float) victim.method_26825(class_5134.field_23725));

		return damage;
	}

	public static float getDamageAfterMagicAbsorb(class_1282 source, class_1309 victim, float damage) 
	{
		if (source.method_48789(class_8103.field_42243)) 
		{
			return damage;
		} 
		else 
		{
			int k;
			if (victim.method_6059(class_1294.field_5907) && !source.method_48789(class_8103.field_42244)) 
			{
				k = (victim.method_6112(class_1294.field_5907).method_5578() + 1) * 5;
				int j = 25 - k;
				float f = damage * (float)j;
				float f1 = damage;
				damage = Math.max(f / 25.0F, 0.0F);
				float f2 = f1 - damage;
				if (f2 > 0.0F && f2 < 3.4028235E37F) 
				{
					if (victim instanceof class_3222) 
					{
						((class_3222) victim).method_7342(class_3468.field_15419.method_14956(class_3468.field_15425), Math.round(f2 * 10.0F));
					} 
					else if (source.method_5529() instanceof class_3222) 
					{
						((class_3222) source.method_5529()).method_7342(class_3468.field_15419.method_14956(class_3468.field_15397), Math.round(f2 * 10.0F));
					}
				}
			}

			if (damage <= 0.0F)
			{
				return 0.0F;
			} 
			else if (source.method_48789(class_8103.field_42245)) 
			{
				return damage;
			} 
			else 
			{
				k = class_1890.method_8219(victim.method_5661(), source);
				if (k > 0)
					damage = class_1280.method_5497(damage, (float)k);

				return damage;
			}
		}
	}

	public static float getDamageAfterAbsorb(class_1282 source, class_1309 victim, float damage)
	{
		if (victim.method_5679(source) || damage <= 0.0f)
			return 0.0f;

		damage = getDamageAfterArmorAbsorb(source, victim, damage);
		damage = getDamageAfterMagicAbsorb(source, victim, damage);
		float f1 = Math.max(damage - victim.method_6067(), 0.0f);
		victim.method_6073(victim.method_6067() - (damage - f1));
		float f = damage - f1;
		if (f > 0.0f && f < 3.4028235E37f) 
		{
			class_1297 entity = source.method_5529();
			if (entity instanceof class_3222) 
			{
				class_3222 serverplayer = (class_3222)entity;
				serverplayer.method_7339(class_3468.field_15408, Math.round(f * 10.0f));
			}
		}

		return f1;
	}

}