aboutsummaryrefslogtreecommitdiff
path: root/Minecraft.World/ThornsEnchantment.cpp
blob: a301907e24616ea0b4e295994587bea5f171db8c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
#include "stdafx.h"
#include "net.minecraft.world.item.h"
#include "net.minecraft.world.item.enchantment.h"
#include "net.minecraft.world.entity.h"
#include "net.minecraft.world.damagesource.h"
#include "ThornsEnchantment.h"

const float ThornsEnchantment::CHANCE_PER_LEVEl = 0.15f;

ThornsEnchantment::ThornsEnchantment(int id, int freq) : Enchantment(id, freq, EnchantmentCategory::armor_torso)
{
	setDescriptionId(IDS_ENCHANTMENT_THORNS);
}

int ThornsEnchantment::getMinCost(int level)
{
	return 10 + 20 * (level - 1);
}

int ThornsEnchantment::getMaxCost(int level)
{
	return Enchantment::getMinCost(level) + 50;
}

int ThornsEnchantment::getMaxLevel()
{
	return 3;
}

bool ThornsEnchantment::canEnchant(shared_ptr<ItemInstance> item)
{
	ArmorItem *armor = dynamic_cast<ArmorItem *>(item->getItem());
	if (armor) return true;
	return Enchantment::canEnchant(item);
}

bool ThornsEnchantment::shouldHit(int level, Random *random)
{
	if (level <= 0) return false;
	return random->nextFloat() < CHANCE_PER_LEVEl * level;
}

int ThornsEnchantment::getDamage(int level, Random *random)
{
	if (level > 10)
	{
		return level - 10;
	}
	else
	{
		return 1 + random->nextInt(4);
	}
}

void ThornsEnchantment::doThornsAfterAttack(shared_ptr<Entity> source, shared_ptr<LivingEntity> target, Random *random)
{
	int level = EnchantmentHelper::getArmorThorns(target);
	shared_ptr<ItemInstance> item = EnchantmentHelper::getRandomItemWith(Enchantment::thorns, target);

	if (shouldHit(level, random))
	{
		source->hurt(DamageSource::thorns(target), getDamage(level, random));
		source->playSound(eSoundType_DAMAGE_THORNS, .5f, 1.0f);

		if (item != nullptr)
		{
			item->hurtAndBreak(3, target);
		}
	}
	else
	{
		if (item != nullptr)
		{
			item->hurtAndBreak(1, target);
		}
	}
}