Specify ground to air transitions and thresholds (#41)

Reviewed-on: #41
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/game_settings.rs

@@ -9,12 +9,28 @@ use crate::{math::int::FGi32, menus::style::FGUiStyle};
 #[reflect(opaque)]
 pub struct FighterSettingsCommon {
     pub walk_speed_ease: FGi32,
+
+    /// Maximum allowed horizontal velocity
     pub ground_max_horizontal_velocity: FGi32,
+
+    /// Ground friction applied when the fighter is above the walk speed
     pub ground_friction_over_walk_speed_multiplier: FGi32,
     pub knockback_stacking_window: u32,
     pub knockback_decay_per_frame: FGi32,
+
+    /// Multiplier that translates knockback -> game unit velocity
     pub knockback_launch_velocity_multiplier: FGi32,
     pub hitstun_frames_per_unit_knockback: FGi32,
+
+    /// If an attack's hitstop > this value it will cause a grounded fighter to either bounce (if a meteor/spike)
+    /// or to become airborne
+    pub tumble_bounce_hitstop_threshold: u32,
+
+    /// Angle diff from straight down under which the attack will count as a meteor
+    pub meteor_angle_threshold: FGi32,
+
+    /// Angle diff from straight up under which the attack will force an airborne state 
+    pub attack_ground_to_airborne_transition_vertical_angle_threshold: FGi32,
 }
 #[derive(Reflect, Serialize, Deserialize, Clone)]
 #[reflect(opaque)]