Slingshot rewrite

Ahorn/entities/purpleBooster.jl

@@ -6,13 +6,17 @@ using ..Ahorn, Maple
 const placements = Ahorn.PlacementDict(
     "Booster (Purple) (Vortex Helper)" => Ahorn.EntityPlacement(
         PurpleBooster,
-        "point"
+        "point",
+        Dict{String,Any} (
+            "QoL" => true,
+        )
     ),
     "Booster (Lavender) (Vortex Helper)" => Ahorn.EntityPlacement(
         PurpleBooster,
         "point",
         Dict{String, Any}(
-            "lavender" => true
+            "lavender" => true,
+            "QoL" => true
         )
     )
 )

Ahorn/lang/en_gb.lang

@@ -49,6 +49,9 @@ placements.entities.VortexHelper/Lilly.tooltips.maxLength=The maximum distance a
 
 # Purple Booster
 placements.entities.VortexHelper/PurpleBooster.tooltips.lavender=Whether the booster should instead be lavender in color, and launch the player forward instead of arcing back.
+placements.entities.VortexHelper/PurpleBooster.names.QoL=Version 2
+placements.entities.VortexHelper/PurpleBooster.tooltips.QoL=Enables Wallbouncing during the windup animation.\nFixes speedboost not applying when dashing early from booster.\nReduces Freeze Timer upon launch exit and ensures a shorter dashCooldownTimer.
+
 
 # Switch Block
 placements.entities.VortexHelper/SwitchBlock.tooltips.index=Changes the index and color of this Switch Block.

Code/Entities/FloorBooster.cs

@@ -275,18 +275,18 @@ private static bool Player_RefillDash(On.Celeste.Player.orig_RefillDash orig, Pl
         private static void Player_NormalBegin(On.Celeste.Player.orig_NormalBegin orig, Player self)
         {
             orig(self);
-            DynData<Player> playerData = self.GetData();
+            DynamicData playerData = DynamicData.For(self);
             playerData.Set("floorBoosterSpeed", 0f);
-            playerData.Set<FloorBooster>("lastFloorBooster", null);
+            playerData.Set("lastFloorBooster", null);
         }
 
         private static int Player_NormalUpdate(On.Celeste.Player.orig_NormalUpdate orig, Player self)
         {
-            DynData<Player> playerData = self.GetData();
+            DynamicData playerData = DynamicData.For(self);
 
             // thanks max480 for the bug report.
             if (!playerData.Data.ContainsKey("lastFloorBooster"))
-                playerData.Set<FloorBooster>("lastFloorBooster", null);
+                playerData.Set("lastFloorBooster", null);
 
             FloorBooster lastFloorBooster = playerData.Get<FloorBooster>("lastFloorBooster");
 
@@ -300,7 +300,7 @@ private static int Player_NormalUpdate(On.Celeste.Player.orig_NormalUpdate orig,
                     self.LiftSpeed += vec / 1.6f;
                 self.Speed += vec / 1.6f;
 
-                playerData.Set<FloorBooster>("lastFloorBooster", null);
+                playerData.Set("lastFloorBooster", null);
             }
 
             bool touchedFloorBooster = false;
@@ -324,8 +324,8 @@ private static int Player_NormalUpdate(On.Celeste.Player.orig_NormalUpdate orig,
                 }
             }
 
-            if (!touchedFloorBooster)
-                floorBoosterSpeed = Calc.Approach(playerData.Get<float>("floorBoosterSpeed"), 0f, 4f * Engine.DeltaTime);
+            if (!touchedFloorBooster && playerData?.Get("floorBoosterSpeed") is float f)
+                floorBoosterSpeed = Calc.Approach(f, 0f, 4f * Engine.DeltaTime);
             playerData.Set("floorBoosterSpeed", floorBoosterSpeed);
 
             return orig(self);

Code/Entities/LavenderBooster.cs

@@ -16,11 +16,12 @@ public class LavenderBooster : Booster
     public static readonly ParticleType P_BurstExplodeLavender = new(P_Burst);
 
     private readonly DynData<Booster> boosterData;
-
+    private readonly bool QoL;
     public LavenderBooster(EntityData data, Vector2 offset)
         : base(data.Position + offset, red: false)
     {
         this.boosterData = new DynData<Booster>(this);
+        QoL = data.Bool("QoL", false);
 
         Sprite oldSprite = this.boosterData.Get<Sprite>("sprite");
         Remove(oldSprite);
@@ -56,11 +57,13 @@ public static void Unhook()
         private static void Booster_PlayerReleased(On.Celeste.Booster.orig_PlayerReleased orig, Booster self)
         {
             orig(self);
-            if (Util.TryGetPlayer(out Player player) && player.LastBooster is LavenderBooster)
+            if (Util.TryGetPlayer(out Player player) && player.LastBooster is LavenderBooster l)
             {
                 Audio.Play(SFX.game_05_redbooster_end, player.Center);
                 PurpleBooster.LaunchPlayerParticles(player, player.DashDir, P_BurstExplodeLavender);
-                PurpleBooster.PurpleBoosterExplodeLaunch(player, player.GetData(), self.Center - player.DashDir, null, -1f);
+                DynamicData dyn = DynamicData.For(player);
+                dyn.Set(PurpleBooster.QUALITYOFLIFEUPDATE, l.QoL);
+                PurpleBooster.PurpleBoosterExplodeLaunch(player, dyn, self.Center - player.DashDir, null, -1f);
             }
         }
 

Code/Entities/PurpleBooster.cs

@@ -3,7 +3,10 @@
 using Celeste.Mod.VortexHelper.Misc;
 using Celeste.Mod.VortexHelper.Misc.Extensions;
 using Microsoft.Xna.Framework;
+using Mono.Cecil.Cil;
 using Monocle;
+using MonoMod.Cil;
+using MonoMod.RuntimeDetour;
 using MonoMod.Utils;
 using System;
 using System.Collections;
@@ -15,6 +18,7 @@
 public class PurpleBooster : Entity
 {
     internal const string POSSIBLE_EARLY_DASHSPEED = "purpleBoostPossibleEarlyDashSpeed";
+    internal const string QUALITYOFLIFEUPDATE = "purpleBoostQoL";
 
     private readonly Sprite sprite;
     private readonly Wiggler wiggler;
@@ -43,8 +47,11 @@
     public static readonly ParticleType P_BurstExplode = new(Booster.P_Burst);
 
     private readonly SoundSource loopingSfx;
+    public readonly bool QoL;
     public PurpleBooster(EntityData data, Vector2 offset)
-        : this(data.Position + offset) { }
+        : this(data.Position + offset) {
+        QoL = data.Bool("QoL");
+    }
 
     public PurpleBooster(Vector2 position)
         : base(position)
@@ -124,8 +131,9 @@
     {
         player.StateMachine.State = VortexHelperModule.PurpleBoosterState;
         player.Speed = Vector2.Zero;
-        DynData<Player> playerData = player.GetData();
+        DynamicData playerData = DynamicData.For(player);
         playerData.Set("boostTarget", booster.Center);
+        playerData.Set(QUALITYOFLIFEUPDATE, booster.QoL);
         booster.StartedBoosting = true;
     }
 
@@ -335,7 +343,7 @@
             flag = null;
         else
         {
             MapMetaModeProperties meta = level.Session.MapData.GetMeta();
             flag = meta?.TheoInBubble;
         }
 
@@ -352,7 +360,7 @@
     public static int PurpleBoostUpdate()
     {
         Util.TryGetPlayer(out Player player);
-        DynData<Player> playerData = player.GetData();
+        DynamicData playerData = DynamicData.For(player);
 
         Vector2 boostTarget = playerData.Get<Vector2>("boostTarget");
         Vector2 value = Input.Aim.Value * 3f;
@@ -385,10 +393,9 @@
     public static void PurpleBoostEnd()
     {
         Util.TryGetPlayer(out Player player);
-
-        Vector2 boostTarget = player.GetData().Get<Vector2>("boostTarget");
+        DynamicData playerData = DynamicData.For(player);
+        Vector2 boostTarget = playerData.Get<Vector2>("boostTarget");
         Vector2 vector = (boostTarget - player.Collider.Center).Floor();
-
         player.MoveToX(vector.X, null);
         player.MoveToY(vector.Y, null);
     }
@@ -407,7 +414,7 @@
         Celeste.Freeze(0.05f); // this freeze makes fastbubbling much more lenient
 
         Util.TryGetPlayer(out Player player);
-        DynData<Player> playerData = player.GetData();
+        DynamicData playerData = DynamicData.For(player);
         player.DashDir = Input.GetAimVector(player.Facing);
         playerData.Set(POSSIBLE_EARLY_DASHSPEED, Vector2.Zero);
 
@@ -426,33 +433,70 @@
 
     public static int PurpleDashingUpdate()
     {
+        Util.TryGetPlayer(out Player player);
+        DynamicData playerData = DynamicData.For(player);
+        bool QoL = playerData.Get(QUALITYOFLIFEUPDATE) is bool b && b;
         if (Input.DashPressed || Input.CrouchDashPressed)
         {
-            Util.TryGetPlayer(out Player player);
-            DynData<Player> playerData = player.GetData();
-
-            player.LiftSpeed += playerData.Get<Vector2>(POSSIBLE_EARLY_DASHSPEED);
-
+            if (QoL) player.Speed += playerData.Get<Vector2>(POSSIBLE_EARLY_DASHSPEED);
+            else player.LiftSpeed += playerData.Get<Vector2>(POSSIBLE_EARLY_DASHSPEED);
             return player.StartDash();
         }
-
+        if (QoL && Math.Abs(player.DashDir.X) <= 0.02 &&
+            Input.Jump.Pressed && player.CanUnDuck &&
+            (player.DashDir.Y < 0 ? playerData.Get<Vector2>(POSSIBLE_EARLY_DASHSPEED).Y == 0 : playerData.Get<Vector2>(POSSIBLE_EARLY_DASHSPEED).Y < 0))
+        {
+            if ((bool)Util.player_WallJumpCheck.Invoke(player, new object[1]{1}))
+            {
+                Util.player_SuperWallJump.Invoke(player,new object[1]{-1});
+                return 0;
+            }else if ((bool) Util.player_WallJumpCheck.Invoke(player, new object[1]{-1}))
+            {
+                Util.player_SuperWallJump.Invoke(player, new object[1]{1});
+                return 0;
+            }
+        }
         return VortexHelperModule.PurpleBoosterDashState;
     }
 
     public static IEnumerator PurpleDashingCoroutine()
     {
         float t = 0f;
         Util.TryGetPlayer(out Player player);
-        DynData<Player> playerData = player.GetData();
+        DynamicData playerData = DynamicData.For(player);
         Vector2 origin = playerData.Get<Vector2>("boostTarget");
+        if(playerData.Get(QUALITYOFLIFEUPDATE) is bool a && a) {
+            yield return null;
+            player.DashDir = playerData.Get<Vector2>("lastAim"); 
+        }
 
-        Vector2 earlyExitBoost;
+        Vector2 earlyExitBoost = Vector2.Zero;
         while (t < 1f)
         {
             t = Calc.Approach(t, 1.0f, Engine.DeltaTime * 1.5f);
             Vector2 vec = origin + Vector2.UnitY * 6f + player.DashDir * 60f * (float) Math.Sin(t * Math.PI);
-
-            playerData.Set(POSSIBLE_EARLY_DASHSPEED, earlyExitBoost = (t > .6f) ? (t - .5f) * 200f * -player.DashDir : Vector2.Zero);
+
+            if(playerData.Get(QUALITYOFLIFEUPDATE) is bool b && b)
+            {
+                if(t == 1f)
+                {
+                    // frame 0: mimics speed at launch exit exactly, Input.MoveX.Value == -Math.Sign(player.DashDir) ? 300 : 250
+                    earlyExitBoost = 250f * -player.DashDir;
+                    Vector2 aim = Input.GetAimVector(player.Facing).EightWayNormal().Sign();
+                    if (aim.X == Math.Sign(earlyExitBoost.X)) earlyExitBoost.X *= 1.2f;
+                    if (aim.Y == Math.Sign(earlyExitBoost.Y)) earlyExitBoost.Y *= 1.2f;
+                } else if(t > 0.93f)
+                {
+                    // frame -2 : 200 speed
+                    // frame -1 : 205 speed
+                    earlyExitBoost = (float)Math.Round(210f * t) * -player.DashDir;
+                }
+            }
+            else if (t > 0.6f)
+            {
+                earlyExitBoost = (t - .5f) * 200f * -player.DashDir;
+            }
+            playerData.Set(POSSIBLE_EARLY_DASHSPEED, earlyExitBoost);
 
             if (player.CollideCheck<Solid>(vec))
             {
@@ -467,11 +511,18 @@
         PurpleBoosterExplodeLaunch(player, playerData, player.Center - player.DashDir, origin);
     }
 
-    public static void PurpleBoosterExplodeLaunch(Player player, DynData<Player> playerData, Vector2 from, Vector2? origin, float factor = 1f)
+    public static void PurpleDashingEnd()
+    {
+        Util.TryGetPlayer(out Player player);
+        DynamicData playerData = DynamicData.For(player);
+        playerData.Set(QUALITYOFLIFEUPDATE, false);
+    }
+    public static void PurpleBoosterExplodeLaunch(Player player, DynamicData playerData, Vector2 from, Vector2? origin, float factor = 1f)
     {
+        bool QoL = playerData?.Get(QUALITYOFLIFEUPDATE) is bool b && b;
         Input.Rumble(RumbleStrength.Strong, RumbleLength.Medium);
-        Celeste.Freeze(0.1f);
-        playerData.Set<float?>("launchApproachX", null);
+        Celeste.Freeze(QoL ? 0.05f : 0.1f);
+        playerData.Set("launchApproachX", null);
         Level level = player.SceneAs<Level>();
 
         if (origin is not null)
@@ -493,6 +544,8 @@
         if (!player.Inventory.NoRefills)
             player.RefillDash();
         player.RefillStamina();
+        if (QoL && playerData?.Get("dashCooldownTimer") is float f)
+            playerData.Set("dashCooldownTimer", f > 0.06f ? 0.06f : f);
         player.StateMachine.State = Player.StLaunch;
         player.Speed *= factor;
     }
@@ -501,14 +554,18 @@
 
     internal static class Hooks
     {
+
         public static void Hook()
         {
             On.Celeste.Player.ctor += Player_ctor;
+            IL.Celeste.Player.WallJumpCheck += Player_WallJumpCheck;
         }
 
+
         public static void Unhook()
         {
             On.Celeste.Player.ctor -= Player_ctor;
+            IL.Celeste.Player.WallJumpCheck -= Player_WallJumpCheck;
         }
 
         private static void Player_ctor(On.Celeste.Player.orig_ctor orig, Player self, Vector2 position, PlayerSpriteMode spriteMode)
@@ -519,7 +576,36 @@
             VortexHelperModule.PurpleBoosterState = self.StateMachine.AddState(PurpleBoostUpdate, PurpleBoostCoroutine, PurpleBoostBegin, PurpleBoostEnd);
 
             // Custom Purple Booster State (Arc Motion)
-            VortexHelperModule.PurpleBoosterDashState = self.StateMachine.AddState(PurpleDashingUpdate, PurpleDashingCoroutine, PurpleDashingBegin);
+            VortexHelperModule.PurpleBoosterDashState = self.StateMachine.AddState(PurpleDashingUpdate, PurpleDashingCoroutine, PurpleDashingBegin, PurpleDashingEnd);
         }
+
+        private static void Player_WallJumpCheck(ILContext il)
+        {
+            ILCursor cursor = new ILCursor(il);
+            if (cursor.TryGotoNext(MoveType.After, i => i.MatchCallvirt<Player>("get_DashAttacking")))
+            {
+                cursor.Emit(OpCodes.Ldarg_0);
+                cursor.EmitDelegate<Func<bool, Player, bool>>((b, p) =>
+                {
+                    if (b) return true;
+                    try { if (DynamicData.For(p).TryGet<bool>(QUALITYOFLIFEUPDATE, out bool c) && c) return true; }
+                    catch (NullReferenceException) { return false; }
+                    return false;
+                });
+            }
+            if(cursor.TryGotoNext(MoveType.After, i => i.MatchLdcR4(-1) && i.Next.MatchCeq()))
+            {
+                cursor.Emit(OpCodes.Ldarg_0);
+                cursor.EmitDelegate<Func<float, Player, float>>((f, p) =>
+                {
+                    try { if (DynamicData.For(p).TryGet<bool>(QUALITYOFLIFEUPDATE, out bool c) && c) return p.DashDir.Y; }
+                    catch (NullReferenceException) { return f; }
+                    return f;
+                });
+            }
+
+
+        }
+
     }
 }

Code/Misc/Util.cs

@@ -1,4 +1,6 @@
 using Monocle;
+using MonoMod.Utils;
+using System.Reflection;
 
 namespace Celeste.Mod.VortexHelper.Misc;
 
@@ -10,4 +12,12 @@ public static bool TryGetPlayer(out Player player)
         player = Engine.Scene?.Tracker?.GetEntity<Player>();
         return player is not null;
     }
+
+    public static void LoadDelegates()
+    {
+        player_WallJumpCheck = typeof(Player).GetMethod("WallJumpCheck", BindingFlags.NonPublic | BindingFlags.Instance);
+        player_SuperWallJump = typeof(Player).GetMethod("SuperWallJump", BindingFlags.NonPublic | BindingFlags.Instance);
+    }
+    public static MethodInfo player_WallJumpCheck;
+    public static MethodInfo player_SuperWallJump;
 }

Code/VortexHelperModule.cs

@@ -67,6 +67,8 @@ public override void Load()
         PufferBarrierRenderer.Hooks.Hook();
         StaticMoverWithLiftSpeed.Hooks.Hook();
         MiscHooks.Hook();
+
+        Util.LoadDelegates();
     }
 
     public override void Unload()