From 0fae7e9da2d2cc67dbc962c78f3d46fd3fd624b6 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Mon, 10 Oct 2022 16:52:29 +0800
Subject: [PATCH] 1

---
 server/gameserver/creature.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 80ff9476..c1ffd5ab 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -220,12 +220,21 @@ static void CalcGunMuzzlePosition(Creature* c,
     }//end if
     if (weapon_meta->gun_muzzle_position) {
         gun_muzzle_position +=
+#if 1
+            glm::vec4(
+                      -std::get<0>(*weapon_meta->gun_muzzle_position.get()),
+                      std::get<1>(*weapon_meta->gun_muzzle_position.get()),
+                      std::get<2>(*weapon_meta->gun_muzzle_position.get()),
+                      0
+                      );
+#else
             glm::vec4(
                       std::get<0>(*weapon_meta->gun_muzzle_position.get()),
                       std::get<1>(*weapon_meta->gun_muzzle_position.get()),
                       std::get<2>(*weapon_meta->gun_muzzle_position.get()),
                       0
                       );
+        #endif
     }
     #if 0
     if (weapon_meta->movex_position) {
@@ -345,6 +354,13 @@ void InternalShot(Creature* c,
             auto transform = glm::rotate(hero_transform,
                                          bullet_born_angle * A8_PI,
                                          glm::vec3(0.0, 1.0, 0.0));
+#if 1
+            if (c->IsCar()) {
+                transform = glm::rotate(hero_transform,
+                                        0 * A8_PI,
+                                        glm::vec3(0.0, 1.0, 0.0));
+            }
+#endif
             glm::vec4 gun_muzzle_position(0.0, 0.0, 0.0, 0.0);
             CalcGunMuzzlePosition(c, weapon_meta, shot_animi, gun_muzzle_position, bulletIdx, bulletNum);
             glm::vec4 v = transform * gun_muzzle_position;