Attacking (#96)

* add Client::attack

* partially implement attack cooldowns

* attack speed modifiers

* don't care clippy

---------

Co-authored-by: mat <git@matdoes.dev>

2 files changed, 20 insertions, 0 deletions

diff --git a/azalea-entity/src/attributes.rs b/azalea-entity/src/attributes.rs
index 97b890dc..18bbc348 100644
--- a/azalea-entity/src/attributes.rs
+++ b/azalea-entity/src/attributes.rs
@@ -13,6 +13,7 @@ use uuid::{uuid, Uuid};
 #[derive(Clone, Debug, Component)]
 pub struct Attributes {
     pub speed: AttributeInstance,
+    pub attack_speed: AttributeInstance,
 }
 
 #[derive(Clone, Debug)]
@@ -92,6 +93,24 @@ pub fn sprinting_modifier() -> AttributeModifier {
     }
 }
 
+pub static BASE_ATTACK_SPEED_UUID: Uuid = uuid!("FA233E1C-4180-4865-B01B-BCCE9785ACA3");
+pub fn weapon_attack_speed_modifier(amount: f64) -> AttributeModifier {
+    AttributeModifier {
+        uuid: BASE_ATTACK_SPEED_UUID,
+        name: "Weapon modifier".to_string(),
+        amount,
+        operation: AttributeModifierOperation::Addition,
+    }
+}
+pub fn tool_attack_speed_modifier(amount: f64) -> AttributeModifier {
+    AttributeModifier {
+        uuid: BASE_ATTACK_SPEED_UUID,
+        name: "Tool modifier".to_string(),
+        amount,
+        operation: AttributeModifierOperation::Addition,
+    }
+}
+
 impl McBufReadable for AttributeModifier {
     fn read_from(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
         let uuid = Uuid::read_from(buf)?;
diff --git a/azalea-entity/src/lib.rs b/azalea-entity/src/lib.rs
index 53e8bfdb..76c5220a 100644
--- a/azalea-entity/src/lib.rs
+++ b/azalea-entity/src/lib.rs
@@ -344,6 +344,7 @@ impl EntityBundle {
                 // TODO: do the correct defaults for everything, some
                 // entities have different defaults
                 speed: AttributeInstance::new(0.1),
+                attack_speed: AttributeInstance::new(4.0),
             },
 
             jumping: Jumping(false),