Merge branch 'Playerquit_hook' into 'next'

"PlayerQuit" Lua Hook

See merge request STJr/SRB2!127

src/d_clisrv.c

@@ -2339,7 +2339,7 @@ void CL_ClearPlayer(INT32 playernum)
 //
 // Removes a player from the current game
 //
-static void CL_RemovePlayer(INT32 playernum)
+static void CL_RemovePlayer(INT32 playernum, INT32 reason)
 {
 	// Sanity check: exceptional cases (i.e. c-fails) can cause multiple
 	// kick commands to be issued for the same player.
@@ -2394,6 +2394,10 @@ static void CL_RemovePlayer(INT32 playernum)
 		}
 	}
 	
+#ifdef HAVE_BLUA
+	LUAh_PlayerQuit(&players[playernum], reason); // Lua hook for player quitting
+#endif
+
 	// Reset player data
 	CL_ClearPlayer(playernum);
 
@@ -2669,6 +2673,7 @@ static void Got_KickCmd(UINT8 **p, INT32 playernum)
 	INT32 pnum, msg;
 	XBOXSTATIC char buf[3 + MAX_REASONLENGTH];
 	char *reason = buf;
+	kickreason_t kickreason = KR_KICK;
 
 	pnum = READUINT8(*p);
 	msg = READUINT8(*p);
@@ -2751,14 +2756,17 @@ static void Got_KickCmd(UINT8 **p, INT32 playernum)
 	{
 		case KICK_MSG_GO_AWAY:
 			CONS_Printf(M_GetText("has been kicked (Go away)\n"));
+			kickreason = KR_KICK;
 			break;
 #ifdef NEWPING
 		case KICK_MSG_PING_HIGH:
 			CONS_Printf(M_GetText("left the game (Broke ping limit)\n"));
+			kickreason = KR_PINGLIMIT;
 			break;
 #endif
 		case KICK_MSG_CON_FAIL:
 			CONS_Printf(M_GetText("left the game (Synch failure)\n"));
+			kickreason = KR_SYNCH;
 
 			if (M_CheckParm("-consisdump")) // Helps debugging some problems
 			{
@@ -2795,21 +2803,26 @@ static void Got_KickCmd(UINT8 **p, INT32 playernum)
 			break;
 		case KICK_MSG_TIMEOUT:
 			CONS_Printf(M_GetText("left the game (Connection timeout)\n"));
+			kickreason = KR_TIMEOUT;
 			break;
 		case KICK_MSG_PLAYER_QUIT:
 			if (netgame) // not splitscreen/bots
 				CONS_Printf(M_GetText("left the game\n"));
+				kickreason = KR_LEAVE;
 			break;
 		case KICK_MSG_BANNED:
 			CONS_Printf(M_GetText("has been banned (Don't come back)\n"));
+			kickreason = KR_BAN;
 			break;
 		case KICK_MSG_CUSTOM_KICK:
 			READSTRINGN(*p, reason, MAX_REASONLENGTH+1);
 			CONS_Printf(M_GetText("has been kicked (%s)\n"), reason);
+			kickreason = KR_KICK;
 			break;
 		case KICK_MSG_CUSTOM_BAN:
 			READSTRINGN(*p, reason, MAX_REASONLENGTH+1);
 			CONS_Printf(M_GetText("has been banned (%s)\n"), reason);
+			kickreason = KR_BAN;
 			break;
 	}
 
@@ -2837,7 +2850,7 @@ static void Got_KickCmd(UINT8 **p, INT32 playernum)
 			M_StartMessage(M_GetText("You have been kicked by the server\n\nPress ESC\n"), NULL, MM_NOTHING);
 	}
 	else
-		CL_RemovePlayer(pnum);
+		CL_RemovePlayer(pnum, kickreason);
 }
 
 consvar_t cv_allownewplayer = {"allowjoin", "On", CV_NETVAR, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL	};

src/d_clisrv.h

@@ -444,6 +444,17 @@ extern consvar_t cv_playbackspeed;
 #define KICK_MSG_CUSTOM_KICK 7
 #define KICK_MSG_CUSTOM_BAN  8
 
+typedef enum
+{
+	KR_KICK          = 1, //Kicked by server
+	KR_PINGLIMIT     = 2, //Broke Ping Limit
+	KR_SYNCH         = 3, //Synch Failure
+	KR_TIMEOUT       = 4, //Connection Timeout 
+	KR_BAN           = 5, //Banned by server
+	KR_LEAVE         = 6, //Quit the game
+	
+} kickreason_t;
+
 extern boolean server;
 #define client (!server)
 extern boolean dedicated; // For dedicated server

src/dehacked.c

@@ -32,6 +32,7 @@
 #include "fastcmp.h"
 #include "lua_script.h"
 #include "lua_hook.h"
+#include "d_clisrv.h"
 
 #include "m_cond.h"
 
@@ -7416,6 +7417,14 @@ struct {
 
 	{"V_CHARCOLORSHIFT",V_CHARCOLORSHIFT},
 	{"V_ALPHASHIFT",V_ALPHASHIFT},
+	
+	//Kick Reasons
+	{"KR_KICK",KR_KICK},
+	{"KR_PINGLIMIT",KR_PINGLIMIT},
+	{"KR_SYNCH",KR_SYNCH},
+	{"KR_TIMEOUT",KR_TIMEOUT},
+	{"KR_BAN",KR_BAN},
+	{"KR_LEAVE",KR_LEAVE},
 #endif
 
 	{NULL,0}

src/lua_hook.h

@@ -43,6 +43,7 @@ enum hook {
 	hook_PlayerMsg,
 	hook_HurtMsg,
 	hook_PlayerSpawn,
+	hook_PlayerQuit,
 
 	hook_MAX // last hook
 };
@@ -77,5 +78,6 @@ boolean LUAh_LinedefExecute(line_t *line, mobj_t *mo, sector_t *sector); // Hook
 boolean LUAh_PlayerMsg(int source, int target, int flags, char *msg); // Hook for chat messages
 boolean LUAh_HurtMsg(player_t *player, mobj_t *inflictor, mobj_t *source); // Hook for hurt messages
 #define LUAh_PlayerSpawn(player) LUAh_PlayerHook(player, hook_PlayerSpawn) // Hook for G_SpawnPlayer
+void LUAh_PlayerQuit(player_t *plr, int reason); // Hook for player quitting
 
 #endif

src/lua_hooklib.c

@@ -54,6 +54,7 @@ const char *const hookNames[hook_MAX+1] = {
 	"PlayerMsg",
 	"HurtMsg",
 	"PlayerSpawn",
+	"PlayerQuit",
 	NULL
 };
 
@@ -1074,4 +1075,30 @@ void LUAh_NetArchiveHook(lua_CFunction archFunc)
 	// stack: tables
 }
 
+void LUAh_PlayerQuit(player_t *plr, int reason)
+{
+	hook_p hookp;
+	if (!gL || !(hooksAvailable[hook_PlayerQuit/8] & (1<<(hook_PlayerQuit%8))))
+		return;
+
+	lua_settop(gL, 0);
+
+	for (hookp = roothook; hookp; hookp = hookp->next)
+		if (hookp->type == hook_PlayerQuit)
+		{
+		    if (lua_gettop(gL) == 0)
+		    {
+		        LUA_PushUserdata(gL, plr, META_PLAYER); // Player that quit
+		        lua_pushinteger(gL, reason); // Reason for quitting
+		    }
+			lua_pushfstring(gL, FMT_HOOKID, hookp->id);
+			lua_gettable(gL, LUA_REGISTRYINDEX);
+			lua_pushvalue(gL, -3);
+			lua_pushvalue(gL, -3);
+			LUA_Call(gL, 2);
+		}
+
+	lua_settop(gL, 0);
+}
+
 #endif