From 1affa52bc80396a208148b62c59cc60124a2ca5b Mon Sep 17 00:00:00 2001
From: 8dcc <8dcc.git@gmail.com>
Date: Sun, 23 Jul 2023 15:38:50 +0200
Subject: [PATCH] Add legit autostrafe

---
 src/features/movement.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/features/movement.c b/src/features/movement.c
index aef38bc..a6778bd 100644
--- a/src/features/movement.c
+++ b/src/features/movement.c
@@ -6,6 +6,17 @@
 #include "../include/globals.h"
 #include "../include/cvars.h"
 
+static void autostrafe_legit(usercmd_t* cmd) {
+    /* Get mouse delta */
+    int dx = 0, dy = 0;
+    i_engine->pfnVguiWrap2_GetMouseDelta(&dx, &dy);
+
+    if (dx < 0)
+        cmd->sidemove = -450.0f;
+    else if (dx > 0)
+        cmd->sidemove = 450.0f;
+}
+
 void bhop(usercmd_t* cmd) {
     if (!CVAR_ON(bhop) || i_pmove->movetype != MOVETYPE_WALK)
         return;
@@ -17,4 +28,16 @@ void bhop(usercmd_t* cmd) {
         cmd->buttons &= ~IN_JUMP;
 
     was_in_air = (i_pmove->flags & FL_ONGROUND) == 0;
+
+    /* Autostrafe if enabled. Check if we are in the air. */
+    if (was_in_air) {
+        switch ((int)cv_autostrafe->value) {
+            case 1:
+                autostrafe_legit(cmd);
+                break;
+            case 0:
+            default:
+                break;
+        }
+    }
 }