Fluid physics (#199)

* start implementing fluid physics

* Initial implementation of fluid pushing

* different travel function in water

* bubble columns

* jumping in water

* cleanup

* change ultrawarm to be required

* fix for clippy

1 files changed, 5 insertions, 5 deletions

diff --git a/azalea-entity/src/plugin/mod.rs b/azalea-entity/src/plugin/mod.rs
index 92918c69..7624f0ba 100644
--- a/azalea-entity/src/plugin/mod.rs
+++ b/azalea-entity/src/plugin/mod.rs
@@ -3,7 +3,7 @@ mod relative_updates;
 
 use std::collections::HashSet;
 
-use azalea_block::BlockState;
+use azalea_block::{fluid_state::FluidKind, BlockState};
 use azalea_core::position::{BlockPos, ChunkPos, Vec3};
 use azalea_world::{InstanceContainer, InstanceName, MinecraftEntityId};
 use bevy_app::{App, Plugin, PreUpdate, Update};
@@ -104,11 +104,11 @@ pub fn update_fluid_on_eyes(
             .read()
             .get_fluid_state(&eye_block_pos)
             .unwrap_or_default();
-        let fluid_cutoff_y = eye_block_pos.y as f64 + (fluid_at_eye.amount as f64 / 16f64);
+        let fluid_cutoff_y = (eye_block_pos.y as f32 + fluid_at_eye.height()) as f64;
         if fluid_cutoff_y > adjusted_eye_y {
-            **fluid_on_eyes = fluid_at_eye.fluid;
+            **fluid_on_eyes = fluid_at_eye.kind;
         } else {
-            **fluid_on_eyes = azalea_registry::Fluid::Empty;
+            **fluid_on_eyes = FluidKind::Empty;
         }
     }
 }
@@ -198,7 +198,7 @@ pub fn clamp_look_direction(mut query: Query<&mut LookDirection>) {
 /// Cached position in the world must be updated.
 pub fn update_bounding_box(mut query: Query<(&Position, &mut Physics), Changed<Position>>) {
     for (position, mut physics) in query.iter_mut() {
-        let bounding_box = physics.dimensions.make_bounding_box(**position);
+        let bounding_box = physics.dimensions.make_bounding_box(position);
         physics.bounding_box = bounding_box;
     }
 }