[Enhancement] Improved Roll

soh/soh/Enhancements/TimeSavers/ImprovedRoll.cpp

@@ -0,0 +1,36 @@
+#include "soh/Enhancements/game-interactor/GameInteractor_Hooks.h"
+#include "soh/ShipInit.hpp"
+#include "global.h"
+
+extern "C" {
+void Player_SetupRoll(Player* player, PlayState* play);
+}
+
+#define CVAR_ROLL_CHAIN CVAR_ENHANCEMENT("ImprovedRoll")
+#define CVAR_ROLL_STEER CVAR_ENHANCEMENT("ImprovedRollSteering")
+
+void ImprovedRoll_Register() {
+    COND_VB_SHOULD(VB_PLAYER_ROLL_CHAIN, CVarGetInteger(CVAR_ROLL_CHAIN, 0), {
+        Player* player = va_arg(args, Player*);
+        PlayState* play = va_arg(args, PlayState*);
+        Input* controlInput = va_arg(args, Input*);
+        s32 floorType = va_arg(args, s32);
+        if ((player->skelAnime.curFrame >= 15.0f) && CHECK_BTN_ALL(controlInput->press.button, BTN_A) &&
+            (floorType != 7)) {
+            Player_SetupRoll(player, play);
+            *should = true;
+        }
+    });
+
+    COND_VB_SHOULD(VB_PLAYER_ROLL_STEER, CVarGetInteger(CVAR_ROLL_CHAIN, 0) && CVarGetInteger(CVAR_ROLL_STEER, 0), {
+        Player* player = va_arg(args, Player*);
+        PlayState* play = va_arg(args, PlayState*);
+        s16 yawTarget = (s16)va_arg(args, int);
+        if (!CHECK_BTN_ALL(play->state.input[0].cur.button, BTN_Z)) {
+            Math_ScaledStepToS(&player->actor.shape.rot.y, yawTarget, 0x200);
+        }
+        *should = false;
+    });
+}
+
+static RegisterShipInitFunc initFunc(ImprovedRoll_Register, { CVAR_ROLL_CHAIN, CVAR_ROLL_STEER });

soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h

@@ -1961,6 +1961,27 @@ typedef enum {
     // - `*int32_t` (arrowType)
     VB_PLAYER_ARROW_MAGIC_CONSUMPTION,
 
+    // #### `result`
+    // ```c
+    // false
+    // ```
+    // #### `args`
+    // - `*Player`
+    // - `*PlayState`
+    // - `*Input` (sControlInput)
+    // - `s32` (sFloorType)
+    VB_PLAYER_ROLL_CHAIN,
+
+    // #### `result`
+    // ```c
+    // false
+    // ```
+    // #### `args`
+    // - `*Player`
+    // - `*PlayState`
+    // - `s16 yawTarget` (stick world-space yaw, promoted to int in va_list)
+    VB_PLAYER_ROLL_STEER,
+
     // #### `result`
     // ```c
     // item == ITEM_SAW

soh/soh/SohGui/SohMenuEnhancements.cpp

@@ -454,6 +454,16 @@ void SohMenu::AddMenuEnhancements() {
         .CVar(CVAR_ENHANCEMENT("FastChests"))
         .Options(CheckboxOptions().Tooltip("Makes Link always kick the chest to open it, instead of doing the longer "
                                            "chest opening animation for major items."));
+    AddWidget(path, "Improved Roll", WIDGET_CVAR_CHECKBOX)
+        .CVar(CVAR_ENHANCEMENT("ImprovedRoll"))
+        .Options(CheckboxOptions().Tooltip(
+            "Allows Link to chain a new roll by pressing A during a roll, maintaining maximum roll speed."));
+    AddWidget(path, "Improved Roll Steering", WIDGET_CVAR_CHECKBOX)
+        .CVar(CVAR_ENHANCEMENT("ImprovedRollSteering"))
+        .PreFunc([](WidgetInfo& info) { info.isHidden = !CVarGetInteger(CVAR_ENHANCEMENT("ImprovedRoll"), 0); })
+        .Options(CheckboxOptions().Tooltip(
+            "Allows slight directional steering with the control stick while rolling. "
+            "Steering is automatically disabled while Z is held, preserving Z-target roll glitch setups."));
     AddWidget(path, "Skip Water Take Breath Animation", WIDGET_CVAR_CHECKBOX)
         .CVar(CVAR_ENHANCEMENT("SkipSwimDeepEndAnim"))
         .Options(CheckboxOptions().Tooltip("Skips Link's taking breath animation after coming up from water. "

soh/src/overlays/actors/ovl_player_actor/z_player.c

@@ -9853,6 +9853,10 @@ void Player_Action_Roll(Player* this, PlayState* play) {
                 }
             }
 
+            if (GameInteractor_Should(VB_PLAYER_ROLL_CHAIN, false, this, play, sControlInput, sFloorType)) {
+                return;
+            }
+
             if ((this->skelAnime.curFrame < 15.0f) || !Player_ActionHandler_7(this, play)) {
                 if (this->skelAnime.curFrame >= 20.0f) {
                     func_8083A060(this, play);
@@ -9871,6 +9875,7 @@ void Player_Action_Roll(Player* this, PlayState* play) {
                     speedTarget = 3.0f;
                 }
 
+                GameInteractor_Should(VB_PLAYER_ROLL_STEER, false, this, play, yawTarget);
                 func_8083DF68(this, speedTarget, this->actor.shape.rot.y);
 
                 if (func_8084269C(play, this)) {