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package com.sosnitzka.taiga.traits;
import net.minecraft.entity.Entity;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.text.TextFormatting;
import slimeknights.tconstruct.library.modifiers.ModifierNBT;
import slimeknights.tconstruct.library.tools.ToolNBT;
import slimeknights.tconstruct.library.traits.AbstractTrait;
import slimeknights.tconstruct.library.utils.TagUtil;
/**
* Base class for tools that progressively gain/award stats.
* The modifier persists 2 different stat-data on the tool:
* - A 'pool' of stats to award
* - A 'bonus' of already awarded stats
* <p>
* The modifier reapplies the 'bonus' stats on application.
* The pool is not touched inheritly but only provided for the logic of the deriving trait.
*/
public abstract class TraitProgressiveStats extends AbstractTrait {
protected final String pool_key; // Key to the tag that contains the free unassigned
protected final String applied_key; // Key to the tag that contains the already applied bonus stats
public TraitProgressiveStats(String identifier, TextFormatting color) {
super(identifier, color);
pool_key = identifier + "StatPool";
applied_key = identifier + "StatBonus";
}
/* Modifier management */
protected static StatNBT getStats(NBTTagCompound root, String key) {
return ModifierNBT.readTag(TagUtil.getTagSafe(TagUtil.getExtraTag(root), key), StatNBT.class);
}
protected static void setStats(NBTTagCompound root, StatNBT data, String key) {
NBTTagCompound extra = TagUtil.getExtraTag(root);
NBTTagCompound tag = new NBTTagCompound();
data.write(tag);
extra.setTag(key, tag);
TagUtil.setExtraTag(root, extra);
}
@Override
public void applyEffect(NBTTagCompound rootCompound, NBTTagCompound modifierTag) {
super.applyEffect(rootCompound, modifierTag);
// called on tool loading only
// we just apply the saved bonus stats
ToolNBT data = TagUtil.getToolStats(rootCompound);
StatNBT bonus = getBonus(rootCompound);
data.durability += bonus.durability;
data.speed += bonus.speed;
data.attack += bonus.attack;
TagUtil.setToolTag(rootCompound, data.get());
}
protected boolean hasPool(NBTTagCompound root) {
return TagUtil.getExtraTag(root).hasKey(pool_key);
}
protected StatNBT getPool(NBTTagCompound root) {
return getStats(root, pool_key);
}
protected void setPool(NBTTagCompound root, StatNBT data) {
setStats(root, data, pool_key);
}
protected StatNBT getBonus(NBTTagCompound root) {
return getStats(root, applied_key);
}
protected void setBonus(NBTTagCompound root, StatNBT data) {
setStats(root, data, applied_key);
}
protected boolean playerIsBreakingBlock(Entity entity) {
return false;
}
public static class StatNBT extends ModifierNBT {
// statpool
public int durability;
public float attack;
public float speed;
@Override
public void read(NBTTagCompound tag) {
super.read(tag);
durability = tag.getInteger("durability");
attack = tag.getFloat("attack");
speed = tag.getFloat("speed");
}
@Override
public void write(NBTTagCompound tag) {
super.write(tag);
tag.setInteger("durability", durability);
tag.setFloat("attack", attack);
tag.setFloat("speed", speed);
}
}
}
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