Repo-Mirror/eco
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Code Issues Releases 2 Activity

Improved PriceItem

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This commit is contained in:
Auxilor
2022-11-01 21:53:27 +00:00
parent 6acc5864bd
commit 7929113c91
2 changed files with 51 additions and 13 deletions
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2
eco-api/src/main/java/com/willfp/eco/core/price/Prices.java
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@@ -91,7 +91,7 @@ public final class Prices {
return new PriceFree();
}
return new PriceItem(() -> Math.toIntExact(Math.round(function.apply(context))), item);
return new PriceItem(context, function, item);
} else {
return factory.create(context, function);
}

62
eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceItem.java
View File

@@ -2,22 +2,31 @@ package com.willfp.eco.core.price.impl;
import com.willfp.eco.core.drops.DropQueue;
import com.willfp.eco.core.items.TestableItem;
import com.willfp.eco.core.math.MathContext;
import com.willfp.eco.core.price.Price;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.jetbrains.annotations.NotNull;
import java.util.function.Supplier;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.function.Function;
/**
* Item-based price.
*/
public final class PriceItem implements Price {
/**
* The base MathContext.
*/
private final MathContext baseContext;
/**
* The amount of items.
*/
private final Supplier<Integer> amountToRemove;
private final Function<MathContext, Double> function;
/**
* The item.
@@ -25,25 +34,33 @@ public final class PriceItem implements Price {
private final TestableItem item;
/**
* Create a new economy-based price.
* The multipliers.
*/
private final Map<UUID, Double> multipliers = new HashMap<>();
/**
* Create a new item-based price.
*
* @param amount The amount.
* @param item The item.
*/
public PriceItem(final int amount,
@NotNull final TestableItem item) {
this(() -> amount, item);
this(MathContext.EMPTY, ctx -> (double) amount, item);
}
/**
* Create a new economy-based price.
* Create a new item-based price.
*
* @param amount The amount.
* @param item The item.
* @param baseContext The base MathContext.
* @param function The function to get the amount of items to remove.
* @param item The item.
*/
public PriceItem(@NotNull final Supplier<@NotNull Integer> amount,
public PriceItem(@NotNull final MathContext baseContext,
@NotNull final Function<MathContext, Double> function,
@NotNull final TestableItem item) {
this.amountToRemove = amount;
this.baseContext = baseContext;
this.function = function;
this.item = item;
}
@@ -58,7 +75,7 @@ public final class PriceItem implements Price {
@Override
public boolean canAfford(@NotNull final Player player) {
int toRemove = amountToRemove.get();
int toRemove = (int) getValue(player);
if (toRemove <= 0) {
return true;
}
@@ -76,7 +93,7 @@ public final class PriceItem implements Price {
@Override
public void pay(@NotNull final Player player) {
int toRemove = amountToRemove.get();
int toRemove = (int) getValue(player);
int count = 0;
for (ItemStack itemStack : player.getInventory().getContents()) {
@@ -103,9 +120,30 @@ public final class PriceItem implements Price {
@Override
public void giveTo(@NotNull final Player player) {
ItemStack itemStack = item.getItem().clone();
itemStack.setAmount((int) getValue(player));
new DropQueue(player)
.addItem(item.getItem())
.addItem(itemStack)
.forceTelekinesis()
.push();
}
@Override
public double getValue(@NotNull final Player player) {
return Math.toIntExact(Math.round(
this.function.apply(MathContext.copyWithPlayer(baseContext, player)) * getMultiplier(player)
));
}
@Override
public double getMultiplier(@NotNull final Player player) {
return this.multipliers.getOrDefault(player.getUniqueId(), 1.0);
}
@Override
public void setMultiplier(@NotNull final Player player,
final double multiplier) {
this.multipliers.put(player.getUniqueId(), multiplier);
}
}