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Add Potion flags (#536)

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* Add Potion flags

* fix wrong value

* i blame my keyboard

* Add methods for the flags
This commit is contained in:
MrGazdag 2021-12-03 20:08:18 +01:00 committed by TheMode
parent 74aceda0ad
commit e3f08fb6d5
1 changed files with 63 additions and 0 deletions
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63
src/main/java/net/minestom/server/potion/Potion.java
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@ -10,10 +10,73 @@ import org.jetbrains.annotations.NotNull;
public record Potion(PotionEffect effect, byte amplifier, int duration, byte flags)
implements Writeable {
/**
* A flag indicating that this Potion is ambient (it came from a beacon).
*
* @see #PARTICLES_FLAG
* @see #ICON_FLAG
* @see #flags()
*/
public static final byte AMBIENT_FLAG = 0x01;
/**
* A flag indicating that this Potion has particles.
*
* @see #AMBIENT_FLAG
* @see #ICON_FLAG
* @see #flags()
*/
public static final byte PARTICLES_FLAG = 0x02;
/**
* A flag indicating that this Potion has an icon.
*
* @see #AMBIENT_FLAG
* @see #PARTICLES_FLAG
* @see #flags()
*/
public static final byte ICON_FLAG = 0x04;
public Potion(BinaryReader reader) {
this(PotionEffect.fromId(reader.readVarInt()), reader.readByte(),
reader.readVarInt(), reader.readByte());
}
/**
* Returns the flags that this Potion has.
*
* @see #AMBIENT_FLAG
* @see #PARTICLES_FLAG
* @see #ICON_FLAG
*/
@Override
public byte flags() {
return flags;
}
/**
* Returns whether this Potion is ambient (it came from a beacon) or not.
* @return <code>true</code> if the Potion is ambient
*/
public boolean isAmbient() {
return (flags & AMBIENT_FLAG) == AMBIENT_FLAG;
}
/**
* Returns whether this Potion has particles or not.
* @return <code>true</code> if the Potion has particles
*/
public boolean hasParticles() {
return (flags & PARTICLES_FLAG) == PARTICLES_FLAG;
}
/**
* Returns whether this Potion has an icon or not.
* @return <code>true</code> if the Potion has an icon
*/
public boolean hasIcon() {
return (flags & ICON_FLAG) == ICON_FLAG;
}
/**
* Sends a packet that a potion effect has been applied to the entity.