[WIP] Implement Potion Effects

Cargo.toml

@@ -8,6 +8,7 @@ members = [
     "libcraft/macros",
     "libcraft/particles",
     "libcraft/text",
+    "libcraft/effects",
 
     # Quill
     "quill/sys-macros",

feather/plugin-host/src/host_calls.rs

@@ -16,6 +16,7 @@ mod plugin_message;
 mod query;
 mod system;
 
+
 macro_rules! host_calls {
     (
         $($name:literal => $function:ident),* $(,)?

libcraft/effects/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "libcraft-effects"
+version = "0.1.0"
+authors = ["Yui Tanabe <[email protected]>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+serde = { version = "1", features = ["derive"] }

libcraft/effects/src/lib.rs

@@ -0,0 +1,84 @@
+use serde::{Deserialize, Serialize};
+use std::convert::TryFrom;
+
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+pub enum PotionEffect {
+    None = 0,
+    Speed = 1,
+    Slowness = 2,
+    Haste = 3,
+    MiningFatigue = 4,
+    Strength = 5,
+    InstantHealth = 6,
+    InstantDamage = 7,
+    JumpBoost = 8,
+    Nausea = 9,
+    Regeneration = 10,
+    Resistance = 11,
+    FireResistance = 12,
+    WaterBreathing = 13,
+    Invisibility = 14,
+    Blindness = 15,
+    NightVision = 16,
+    Hunger = 17,
+    Weakness = 18,
+    Poison = 19,
+    Wither = 20,
+    HealthBoost = 21,
+    Absorption = 22,
+    Saturation = 23,
+    Glowing = 24,
+    Levitation = 25,
+    Luck = 26,
+    BadLuck = 27,
+    SlowFalling = 28,
+    ConduitPower = 29,
+    DolphinsGrace = 30,
+    BadOmen = 31,
+    HeroOfTheVillage = 32,
+}
+
+#[derive(Debug, Copy, Clone)]
+pub struct PotionEffectConvertError;
+
+impl TryFrom<&str> for PotionEffect {
+    type Error = PotionEffectConvertError;
+
+    fn try_from(value: &str) -> Result<Self, Self::Error> {
+        match value {
+            "speed" => Ok(Self::Speed),
+            "slowness" => Ok(Self::Slowness),
+            "haste" => Ok(Self::Haste),
+            "mining_fatigue" => Ok(Self::MiningFatigue),
+            "strength" => Ok(Self::Strength),
+            "instant_health" => Ok(Self::InstantHealth),
+            "instant_damage" => Ok(Self::InstantDamage),
+            "jump_boost" => Ok(Self::JumpBoost),
+            "nausea" => Ok(Self::Nausea),
+            "regeneration" => Ok(Self::Regeneration),
+            "resistance" => Ok(Self::Resistance),
+            "fire_resistance" => Ok(Self::FireResistance),
+            "water_breathing" => Ok(Self::WaterBreathing),
+            "invisibility" => Ok(Self::Invisibility),
+            "blindness" => Ok(Self::Blindness),
+            "night_vision" => Ok(Self::NightVision),
+            "hunger" => Ok(Self::Hunger),
+            "weakness" => Ok(Self::Weakness),
+            "poison" => Ok(Self::Poison),
+            "wither" => Ok(Self::Wither),
+            "health_boost" => Ok(Self::HealthBoost),
+            "absorption" => Ok(Self::Absorption),
+            "saturation" => Ok(Self::Saturation),
+            "glowing" => Ok(Self::Glowing),
+            "levitation" => Ok(Self::Levitation),
+            "luck" => Ok(Self::Luck),
+            "unluck" => Ok(Self::BadLuck),
+            "slow_falling" => Ok(Self::SlowFalling),
+            "conduit_power" => Ok(Self::ConduitPower),
+            "dolphins_grace" => Ok(Self::DolphinsGrace),
+            "bad_omen" => Ok(Self::BadOmen),
+            "hero_of_the_village" => Ok(Self::HeroOfTheVillage),
+            _ => Err(PotionEffectConvertError),
+        }
+    }
+}

quill/common/Cargo.toml

@@ -10,6 +10,7 @@ bytemuck = { version = "1", features = ["derive"] }
 libcraft-core = { path = "../../libcraft/core" }
 libcraft-particles = { path = "../../libcraft/particles" }
 libcraft-text = { path = "../../libcraft/text" }
+libcraft-effects = { path = "../../libcraft/effects" }
 serde = { version = "1", features = ["derive"] }
 smartstring = { version = "0.2", features = ["serde"] }
 uuid = { version = "0.8", features = ["serde"] }

quill/common/src/component.rs

@@ -64,6 +64,40 @@ host_component_enum! {
         // `Pod` components
         Position = 0,
 
+        // Effect Components
+        Speed = 1,
+        Slowness = 2,
+        Haste = 3,
+        MiningFatigue = 4,
+        Strength = 5,
+        InstantHealth = 6,
+        InstantDamage = 7,
+        JumpBoost = 8,
+        Nausea = 9,
+        Regeneration = 10,
+        Resistance = 11,
+        FireResistance = 12,
+        WaterBreathing = 13,
+        Invisibility = 14,
+        Blindness = 15,
+        NightVision = 16,
+        Hunger = 17,
+        Weakness = 18,
+        Poison = 19,
+        WitherEffect = 20,
+        HealthBoost = 21,
+        Absorption = 22,
+        Saturation = 23,
+        Glowing = 24,
+        Levitation = 25,
+        Luck = 26,
+        BadLuck = 27,
+        SlowFalling = 28,
+        ConduitPower = 29,
+        DolphinsGrace = 30,
+        BadOmen = 31,
+        HeroOfTheVillage = 32,
+
         // Entity marker components
         AreaEffectCloud = 100,
         ArmorStand = 101,
@@ -189,7 +223,6 @@ host_component_enum! {
         Sneaking = 1011,
         SneakEvent = 1012,
 
-
     }
 }
 

quill/common/src/components.rs

@@ -10,6 +10,8 @@ use std::{
 
 use serde::{Deserialize, Serialize};
 use smartstring::{LazyCompact, SmartString};
+use std::cmp::Ordering;
+use std::collections::BTreeSet;
 
 /// Whether an entity is touching the ground.
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
@@ -105,6 +107,81 @@ pub struct CreativeFlying(pub bool);
 
 bincode_component_impl!(CreativeFlying);
 
+#[derive(Copy, Clone, Debug, Hash, Serialize, PartialEq, Eq, Deserialize)]
+
+/// Storing Potion effects info.
+pub struct PotionApplication {
+    /// Strength Level of effect.
+    pub amplifier: u8,
+    /// Tick-based duration of the effect.
+    pub duration: u32,
+    /// Whether spawn particles or not.
+    pub particle: bool,
+    /// Whether the effect was given by a beacon or not.
+    pub ambient: bool,
+    /// Show effect icon or not.
+    pub icon: bool,
+}
+
+impl Ord for PotionApplication {
+    fn cmp(&self, other: &Self) -> Ordering {
+        if self.amplifier > other.amplifier || self.duration > other.duration {
+            Ordering::Greater
+        } else if self.amplifier == self.amplifier || self.duration == other.duration {
+            Ordering::Equal
+        } else {
+            Ordering::Less
+        }
+    }
+}
+impl PartialOrd for PotionApplication {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
+macro_rules! impl_effect {
+    ($ident:ident) => {
+        #[derive(Serialize, Deserialize, Eq, PartialEq, Hash)]
+        pub struct $ident(BTreeSet<PotionApplication>);
+        impl $ident {}
+        bincode_component_impl!($ident);
+    };
+}
+
+impl_effect!(Speed);
+impl_effect!(Slowness);
+impl_effect!(Haste);
+impl_effect!(MiningFatigue);
+impl_effect!(Strength);
+impl_effect!(InstantHealth);
+impl_effect!(InstantDamage);
+impl_effect!(JumpBoost);
+impl_effect!(Nausea);
+impl_effect!(Regeneration);
+impl_effect!(Resistance);
+impl_effect!(FireResistance);
+impl_effect!(WaterBreathing);
+impl_effect!(Invisibility);
+impl_effect!(Blindness);
+impl_effect!(NightVision);
+impl_effect!(Hunger);
+impl_effect!(Weakness);
+impl_effect!(Poison);
+impl_effect!(WitherEffect);
+impl_effect!(HealthBoost);
+impl_effect!(Absorption);
+impl_effect!(Saturation);
+impl_effect!(Glowing);
+impl_effect!(Levitation);
+impl_effect!(Luck);
+impl_effect!(BadLuck);
+impl_effect!(SlowFalling);
+impl_effect!(ConduitPower);
+impl_effect!(DolphinsGrace);
+impl_effect!(BadOmen);
+impl_effect!(HeroOfTheVillage);
+
 /// Wheather an entity is sneaking, like in pressing shift.
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Sneaking(pub bool);