Implement tap jump and clean some fluff (#83)

Reviewed-on: #83
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/fighter/state/air.rs

@@ -1,6 +1,8 @@
-use crate::fighter::state::jump::{JumpState, JumpType};
+use crate::fighter::state::jump::{self};
 use crate::fighter::state::land::{LandingState, LandingType};
-use crate::fighter::state::{CollisionContext, FighterState, InterruptContext, air_attack, air_dodge};
+use crate::fighter::state::{
+    CollisionContext, FighterState, InterruptContext, air_attack, air_dodge,
+};
 use crate::fighter::*;
 use crate::input::FighterCommands;
 
@@ -106,22 +108,17 @@ pub fn update_standard_motion(
         airborne_common.is_fast_falling,
     );
     apply_air_drift(ctx.velocity, ctx.fighter_attributes, ctx.input);
-    apply_air_motion(
-        ctx.velocity,
-        ctx.translation,
-        ctx.prev_translation,
-    );
+    apply_air_motion(ctx.velocity, ctx.translation, ctx.prev_translation);
 }
 
-pub fn air_interrupts_common(ctx: &mut InterruptContext, airborne_state_common: &AirborneStateCommon) -> Option<FighterState> {
-    if ctx.input.has_command(FighterCommands::Jump) {
-            Some(FighterState::Jump(JumpState {
-                jump_type: JumpType::DoubleJump,
-                airborne_state_common: AirborneStateCommon::default(),
-            }))
-    } else {
-        air_dodge::check_input(ctx).or_else(|| air_attack::check_interrupt(ctx, airborne_state_common))
-    }
+pub fn air_interrupts_common(
+    ctx: &mut InterruptContext,
+    airborne_state_common: &AirborneStateCommon,
+) -> Option<FighterState> {
+    jump::check_input_double_jump(ctx).or_else(|| {
+        air_dodge::check_input(ctx)
+            .or_else(|| air_attack::check_interrupt(ctx, airborne_state_common))
+    })
 }
 
 pub fn collision_interrupt(