Implement land from below, fix attacks not lifting fighters off the ground (#96)

Reviewed-on: #96
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/fighter/state/jump.rs

@@ -99,6 +99,8 @@ impl FighterStateImpl for JumpSquatState {
 
     fn on_exit(&mut self, state_context: &mut crate::fighter::state::ExitContext) {
         state_context.input.disable_hold_all();
+        // We clear tap jump here, it may have weird interactions with air dodging up
+        state_context.input.clear_command(FighterCommands::TapJump);
     }
 
     fn is_visually_grounded<'a>(&'a self) -> bool {
@@ -174,7 +176,10 @@ impl FighterStateImpl for JumpState {
         air::collision_interrupt(
             state_context,
             crate::fighter::state::land::LandingType::Normal,
-            true,
+            crate::fighter::collision::AirCollisionOptions {
+                can_pass_through_soft_platforms: true,
+                ..Default::default()
+            },
         )
     }