# HG changeset patch
# User Adam Kaminski <kaminskiadam9@gmail.com>
# Date 1637420091 18000
#      Sat Nov 20 09:54:51 2021 -0500
# Node ID cdd9c097d45292824595223c5a6203c736df3013
# Parent  4500bb1ce4f2a2210582a47338b3c51e13063462
Added "cl_useskulltagmouse" which restores the old mouse movement from Zandronum 3.0 and earlier.

diff -r 4500bb1ce4f2 -r cdd9c097d452 src/cl_main.cpp
--- a/src/cl_main.cpp	Thu Nov 18 19:43:09 2021 -0500
+++ b/src/cl_main.cpp	Sat Nov 20 09:54:51 2021 -0500
@@ -169,6 +169,9 @@
 // [JS] Always makes us ready when we are in intermission.
 CVAR( Bool, cl_autoready, false, CVAR_ARCHIVE )
 
+// [AK] Restores the old mouse behaviour from Skulltag.
+CVAR( Bool, cl_useskulltagmouse, false, CVAR_GLOBALCONFIG | CVAR_ARCHIVE )
+
 // [AK] Let the user send backup copies of old commands, in case of packet loss.
 CUSTOM_CVAR( Int, cl_backupcommands, 0, CVAR_ARCHIVE )
 {
diff -r 4500bb1ce4f2 -r cdd9c097d452 src/cl_main.h
--- a/src/cl_main.h	Thu Nov 18 19:43:09 2021 -0500
+++ b/src/cl_main.h	Sat Nov 20 09:54:51 2021 -0500
@@ -214,6 +214,7 @@
 EXTERN_CVAR( String, cl_password )
 EXTERN_CVAR( String, cl_joinpassword )
 EXTERN_CVAR( Bool, cl_hitscandecalhack )
+EXTERN_CVAR( Bool, cl_useskulltagmouse ) // [AK]
 EXTERN_CVAR( Int, cl_backupcommands ) // [AK]
 
 // Not in cl_main.cpp, but this seems like a good enough place for it.
diff -r 4500bb1ce4f2 -r cdd9c097d452 src/d_main.cpp
--- a/src/d_main.cpp	Thu Nov 18 19:43:09 2021 -0500
+++ b/src/d_main.cpp	Sat Nov 20 09:54:51 2021 -0500
@@ -350,12 +350,14 @@
 			int look = int(ev->y * m_pitch * mouse_sensitivity * 16.0);
 			if (invertmouse)
 				look = -look;
-			G_AddViewPitch (look, true);
+			// [AK] Force interpolation if we're using the old Skulltag mouse movement.
+			G_AddViewPitch (look, !cl_useskulltagmouse);
 			events[eventhead].y = 0;
 		}
 		if (!Button_Strafe.bDown && !lookstrafe)
 		{
-			G_AddViewAngle (int(ev->x * m_yaw * mouse_sensitivity * 8.0), true);
+			// [AK] Force interpolation if we're using the old Skulltag mouse movement.
+			G_AddViewAngle (int(ev->x * m_yaw * mouse_sensitivity * 8.0), !cl_useskulltagmouse);
 			events[eventhead].x = 0;
 		}
 		if ((events[eventhead].x | events[eventhead].y) == 0)
@@ -1331,7 +1333,11 @@
 					S_UpdateSounds( players[consoleplayer].camera );
 
 				// Update display, next frame, with current state.
-				I_StartTic( );
+				// [AK] Don't call I_StartTic() if we're currently using the old
+				// Skulltag mouse behaviour.
+				if ( cl_useskulltagmouse == false )
+					I_StartTic( );
+
 				D_Display( );
 				break;
 			case NETSTATE_SERVER:
diff -r 4500bb1ce4f2 -r cdd9c097d452 wadsrc/static/menudef.txt
--- a/wadsrc/static/menudef.txt	Thu Nov 18 19:43:09 2021 -0500
+++ b/wadsrc/static/menudef.txt	Sat Nov 20 09:54:51 2021 -0500
@@ -576,6 +576,7 @@
 	Slider "Overall sensitivity",		"mouse_sensitivity", 0.5, 2.5, 0.1
 	Option "Prescale mouse movement",	"m_noprescale", "NoYes"
 	Option "Smooth mouse movement",		"smooth_mouse", "YesNo"
+	Option "Use old Skulltag mouse",	"cl_useskulltagmouse", "YesNo" // [AK]
 	StaticText 	""
 	Slider "Turning speed",				"m_yaw", 0, 2.5, 0.1
 	Slider "Mouselook speed",			"m_pitch", 0, 2.5, 0.1