From: Holger Schemel <info@artsoft.org>
Date: Mon, 17 Jul 2017 16:16:21 +0000 (+0200)
Subject: moved clearing joystick state from closing to initializing joysticks
X-Git-Tag: 4.0.1.0~24
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=b6dd2f35e987ab55a904deff37194ee8507c7d7a;p=rocksndiamonds.git

moved clearing joystick state from closing to initializing joysticks
---

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index 8751f1b9..f9419312 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -2601,6 +2601,21 @@ static int sdl_js_axis[MAX_PLAYERS][2];
 static int sdl_js_button[MAX_PLAYERS][2];
 static boolean sdl_is_controller[MAX_PLAYERS];
 
+void SDLClearJoystickState()
+{
+  int i, j;
+
+  for (i = 0; i < MAX_PLAYERS; i++)
+  {
+    for (j = 0; j < 2; j++)
+    {
+      sdl_js_axis_raw[i][j] = -1;
+      sdl_js_axis[i][j] = 0;
+      sdl_js_button[i][j] = 0;
+    }
+  }
+}
+
 static boolean SDLOpenJoystick(int nr)
 {
   if (nr < 0 || nr >= MAX_PLAYERS)
@@ -2648,13 +2663,6 @@ static void SDLCloseJoystick(int nr)
 #endif
 
   sdl_joystick[nr] = NULL;
-
-  sdl_js_axis_raw[nr][0] = -1;
-  sdl_js_axis_raw[nr][1] = -1;
-  sdl_js_axis[nr][0] = 0;
-  sdl_js_axis[nr][1] = 0;
-  sdl_js_button[nr][0] = 0;
-  sdl_js_button[nr][1] = 0;
 }
 
 boolean SDLCheckJoystickOpened(int nr)
@@ -2935,6 +2943,8 @@ void SDLInitJoysticks()
     else if (print_warning)
       Error(ERR_WARN, "cannot open joystick %d", i);
   }
+
+  SDLClearJoystickState();
 }
 
 boolean SDLReadJoystick(int nr, int *x, int *y, boolean *b1, boolean *b2)
diff --git a/src/libgame/sdl.h b/src/libgame/sdl.h
index 590dadc8..5391b683 100644
--- a/src/libgame/sdl.h
+++ b/src/libgame/sdl.h
@@ -491,6 +491,7 @@ void HandleJoystickEvent(Event *);
 void SDLInitJoysticks(void);
 boolean SDLReadJoystick(int, int *, int *, boolean *, boolean *);
 boolean SDLCheckJoystickOpened(int);
+void SDLClearJoystickState();
 
 void PrepareFadeBitmap(int);
 
diff --git a/src/libgame/system.c b/src/libgame/system.c
index 2b283c1a..4d4c448f 100644
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -1645,3 +1645,8 @@ boolean CheckJoystickOpened(int nr)
 {
   return SDLCheckJoystickOpened(nr);
 }
+
+void ClearJoystickState()
+{
+  SDLClearJoystickState();
+}
diff --git a/src/libgame/system.h b/src/libgame/system.h
index 1b1dc2a4..e5c96d31 100644
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -1549,5 +1549,6 @@ boolean CheckCloseWindowEvent(ClientMessageEvent *);
 void InitJoysticks();
 boolean ReadJoystick(int, int *, int *, boolean *, boolean *);
 boolean CheckJoystickOpened(int);
+void ClearJoystickState();
 
 #endif /* SYSTEM_H */