Cursor mode

StarryExpanse/EverPresent/StrangerController.cpp

@@ -93,13 +93,44 @@ void AStrangerController::AddHorizontalMouseScan(float amount) {
   if (!IsCursorLockedToCenter) {
     HorizontalMousePosition =
         FMath::Clamp(HorizontalMousePosition + amount, 0.0f, 1.0f);
+
+    // check to see if we're within +tolerance for screen border
+    if (1 - HorizontalMousePosition < HorizontalMouseNudgeThreshold) 
+	{
+		//rotate the camera in accordance with how close the cursor is to the edge of the screen
+      this->AddYawInput(HorizontalMouseNudgeThreshold -
+                        (1 - HorizontalMousePosition));
+    }
+
+	// check to see if we're within -tolerance for screen border
+	if (HorizontalMousePosition < HorizontalMouseNudgeThreshold)
+	{
+      // rotate the camera in accordance with how close the cursor is to the edge of the screen
+      this->AddYawInput(
+              -(HorizontalMouseNudgeThreshold - HorizontalMousePosition));
+	}
   }
 }
 
 void AStrangerController::AddVerticalMouseScan(float amount) {
   if (!IsCursorLockedToCenter) {
     VerticalMousePosition =
         FMath::Clamp(VerticalMousePosition + amount, 0.0f, 1.0f);
+
+    // check to see if we're within +tolerance for screen border
+    if (1 - VerticalMousePosition < VerticalMouseNudgeThreshold) 
+	{
+      // rotate the camera in accordance with how close the cursor is to the edge of the screen
+      this->AddPitchInput(
+          VerticalMouseNudgeThreshold - (1 - VerticalMousePosition));
+    }
+
+	// check to see if we're within -tolerance for screen border
+	if (VerticalMousePosition < VerticalMouseNudgeThreshold)
+	{
+      // rotate the camera in accordance with how close the cursor is to the edge of the screen
+      this->AddPitchInput(-(VerticalMouseNudgeThreshold - VerticalMousePosition));
+	}
   }
 }
 
@@ -111,7 +142,7 @@ void AStrangerController::EnterCursorMode(bool fixed) {
     VerticalMousePosition = 0.5;
   } else {
     this->IsCursorLockedToCenter = false;
-    this->IgnoreLookInput = 1;
+    //this->IgnoreLookInput = 1;
   }
 }
 

StarryExpanse/EverPresent/StrangerController.h

@@ -57,6 +57,14 @@ class STARRYEXPANSE_API AStrangerController : public APlayerController {
   UPROPERTY()
   float VerticalMousePosition = 0.5;
 
+  //how close (%) to the edge of the left/right of the screen you can get (in cursor mode) before the camera begins to pan
+  UPROPERTY(BlueprintReadWrite)
+  float HorizontalMouseNudgeThreshold = 0.25;
+
+  //how close (%) to the edge of the top/bottom of the screen you can get (in cursor mode) before the camera begins to pan
+  UPROPERTY(BlueprintReadWrite)
+  float VerticalMouseNudgeThreshold = 0.25;
+
   UFUNCTION()
   void Cbk_MenuStateChanged();