From 162416664abe36f553823a9d92f91ed5ce7a41d6 Mon Sep 17 00:00:00 2001
From: Mamadou Babaei <info@babaei.net>
Date: Tue, 10 Feb 2026 11:35:28 +0100
Subject: [PATCH] add support for wrist squeeze to the haptics component

---
 .../Components/SGHapticsComponent.cpp           | 11 +++++++++++
 .../SenseGlove/Components/SGHapticsComponent.h  | 14 ++++++++++++++
 .../SGHapticsComponentKismetLibrary.cpp         | 13 +++++++++++++
 .../SGKismet/SGHapticsComponentKismetLibrary.h  | 17 +++++++++++++++++
 4 files changed, 55 insertions(+)

diff --git a/Source/SenseGlove/Private/SenseGlove/Components/SGHapticsComponent.cpp b/Source/SenseGlove/Private/SenseGlove/Components/SGHapticsComponent.cpp
index e8e17837..60fa8274 100644
--- a/Source/SenseGlove/Private/SenseGlove/Components/SGHapticsComponent.cpp
+++ b/Source/SenseGlove/Private/SenseGlove/Components/SGHapticsComponent.cpp
@@ -37,6 +37,7 @@
 
 #include "SGCore/SGCustomWaveform.h"
 #include "SGCore/SGHapticGlove.h"
+#include "SGCore/SGHandLayer.h"
 #include "SGTracking/SGGloveTracker.h"
 
 struct USGHapticsComponent::FImpl
@@ -242,6 +243,16 @@ bool USGHapticsComponent::QueueVibroLevel(const ESGHapticLocation Location, cons
     return false;
 }
 
+bool USGHapticsComponent::SupportsWristSqueeze() const
+{
+    return FSGHandLayer::SupportsWristSqueeze(IsRight());
+}
+
+bool USGHapticsComponent::QueueWristSqueeze(const float SqueezeLevel01, const bool bSendImmediate)
+{
+    return FSGHandLayer::QueueCommand_WristSqueeze(IsRight(), SqueezeLevel01, bSendImmediate);
+}
+
 USGHapticsComponent::FImpl::FImpl(USGHapticsComponent* InOwner)
     : Owner(InOwner)
 {
diff --git a/Source/SenseGlove/Public/SenseGlove/Components/SGHapticsComponent.h b/Source/SenseGlove/Public/SenseGlove/Components/SGHapticsComponent.h
index e387e688..5d4f4058 100644
--- a/Source/SenseGlove/Public/SenseGlove/Components/SGHapticsComponent.h
+++ b/Source/SenseGlove/Public/SenseGlove/Components/SGHapticsComponent.h
@@ -198,4 +198,18 @@ public:
      * vibration.
      */
     bool QueueVibroLevel(ESGHapticLocation Location, float Level01);
+
+    /**
+     * Returns true if the chosen glove supports active contact feedback on the Wrist.
+     */
+    bool SupportsWristSqueeze() const;
+
+    /**
+     * Queue a command to set the amount of squeeze level (a.k.a. squeeze-feedback) to the desired level
+     * (0 = no squeeze, 1 = full squeeze) on the wrist, and optionally send it right away.
+     *
+     * @param SqueezeLevel01
+     * @param bSendImmediate
+     */
+    bool QueueWristSqueeze(float SqueezeLevel01, bool bSendImmediate);
 };
\ No newline at end of file
diff --git a/Source/SenseGloveKismet/Private/SGKismet/SGHapticsComponentKismetLibrary.cpp b/Source/SenseGloveKismet/Private/SGKismet/SGHapticsComponentKismetLibrary.cpp
index ec34c2e3..79ae1faa 100644
--- a/Source/SenseGloveKismet/Private/SGKismet/SGHapticsComponentKismetLibrary.cpp
+++ b/Source/SenseGloveKismet/Private/SGKismet/SGHapticsComponentKismetLibrary.cpp
@@ -139,4 +139,17 @@ bool UHapticsComponentKismetLibrary::QueueVibroLevel(
     const ESGHapticLocation Location, const float Level01)
 {
     return HapticsComponent->QueueVibroLevel(Location, Level01);
+}
+
+bool UHapticsComponentKismetLibrary::SupportsWristSqueeze(
+    const USGHapticsComponent* HapticsComponent)
+{
+    return HapticsComponent->SupportsWristSqueeze();
+}
+
+bool UHapticsComponentKismetLibrary::QueueWristSqueeze(
+    USGHapticsComponent* HapticsComponent,
+    const float SqueezeLevel01, const bool bSendImmediate)
+{
+    return HapticsComponent->QueueWristSqueeze(SqueezeLevel01, bSendImmediate);
 }
\ No newline at end of file
diff --git a/Source/SenseGloveKismet/Public/SGKismet/SGHapticsComponentKismetLibrary.h b/Source/SenseGloveKismet/Public/SGKismet/SGHapticsComponentKismetLibrary.h
index ea551105..5a5b09be 100644
--- a/Source/SenseGloveKismet/Public/SGKismet/SGHapticsComponentKismetLibrary.h
+++ b/Source/SenseGloveKismet/Public/SGKismet/SGHapticsComponentKismetLibrary.h
@@ -179,4 +179,21 @@ public:
     UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Haptics Component")
     static bool QueueVibroLevel(UPARAM(ref) USGHapticsComponent* HapticsComponent,
                                 ESGHapticLocation Location, float Level01);
+
+    /**
+     * Returns true if the chosen glove supports active contact feedback on the Wrist.
+     */
+    UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Haptics Component")
+    static bool SupportsWristSqueeze(const USGHapticsComponent* HapticsComponent);
+
+    /**
+     * Queue a command to set the amount of squeeze level (a.k.a. squeeze-feedback) to the desired level
+     * (0 = no squeeze, 1 = full squeeze) on the wrist, and optionally send it right away.
+     *
+     * @param SqueezeLevel01
+     * @param bSendImmediate
+     */
+    UFUNCTION(BlueprintCallable, Category="SenseGlove | Components | Haptics Component")
+    static bool QueueWristSqueeze(UPARAM(ref) USGHapticsComponent* HapticsComponent,
+                                  float SqueezeLevel01, bool bSendImmediate);
 };
\ No newline at end of file