Add client_print_color native (CS only) (bug 5823, r=Nextra)

Former-commit-id: 9e37c60bc543676cbd659621a129bd953fc71473

amxmodx/CLang.cpp

@@ -316,6 +316,46 @@ void CLangMngr::MergeDefinitions(const char *lang, CQueue<sKeyDef> &tmpVec)
 		language->MergeDefinitions(tmpVec);
 }
 
+void reparse_color(String* def)
+{
+	size_t len = def->size();
+	int offs = 0;
+	int c;
+
+	if (!len)
+		return;
+
+	for (size_t i = 0; i < len; i++)
+	{
+		c = def->at(i); 
+		if (c == '^' && (i != len-1))
+		{
+			c = def->at(++i);
+			if (c >= '1' && c <= '4')
+			{
+				switch(c)
+				{
+					case '1' : c = '\x01'; break;
+					case '2' : c = '\x02'; break;
+					case '3' : c = '\x03'; break;
+					case '4' : c = '\x04'; break;
+				}
+
+				if (!g_bmod_cstrike) // remove completely these two characters if not under CS
+				{
+					offs += 2;
+					continue;
+				}
+
+				offs++;
+			}
+		}
+		def->at(i-offs, c);
+	}
+
+	def->at(len-offs, '\0');
+}
+
 //this is the file parser for dictionary text files
 // -- BAILOPAN
 int CLangMngr::MergeDefinitionFile(const char *file)
@@ -438,6 +478,7 @@ int CLangMngr::MergeDefinitionFile(const char *file)
 					tmpEntry.definition = new String;
 					tmpEntry.definition->assign(def.c_str());
 					tmpEntry.definition->trim();
+					reparse_color(tmpEntry.definition);
 					tmpEntry.definition->reparse_newlines();
 					Defq.push(tmpEntry);
 					tmpEntry.key = -1;
@@ -465,6 +506,7 @@ int CLangMngr::MergeDefinitionFile(const char *file)
 			} else {
 				if (buf[0] == ':')
 				{
+					reparse_color(tmpEntry.definition);
 					tmpEntry.definition->reparse_newlines();
 					Defq.push(tmpEntry);
 					tmpEntry.key = -1;

amxmodx/CMisc.cpp

@@ -41,6 +41,7 @@ void CPlayer::Init(edict_t* e, int i)
 	initialized = false;
 	ingame = false;
 	authorized = false;
+	teamIdsInitialized = false;
 
 	current = 0;
 	teamId = -1;
@@ -62,6 +63,7 @@ void CPlayer::Disconnect()
 	ingame = false;
 	initialized = false;
 	authorized = false;
+	teamIdsInitialized = false;
 
 	if (newmenu != -1)
 	{

amxmodx/CMisc.h

@@ -86,6 +86,7 @@ public:
 	bool ingame;
 	bool authorized;
 	bool vgui;
+	bool teamIdsInitialized;
 
 	float time;
 	float playtime;

amxmodx/amxmodx.cpp

@@ -338,6 +338,70 @@ static cell AMX_NATIVE_CALL client_print(AMX *amx, cell *params) /* 3 param */
 	return len;
 }
 
+static cell AMX_NATIVE_CALL client_print_color(AMX *amx, cell *params) /* 3 param */
+{
+	if (!g_bmod_cstrike)
+	{
+		params[2] = print_chat;
+		return client_print(amx, params);
+	}
+
+	int len = 0;
+	char *msg;
+	int index = params[1];
+	int sender = params[2];
+
+	if (sender < print_team_blue || sender > gpGlobals->maxClients) 
+	{
+		sender = print_team_default;
+	}
+	else if (sender < print_team_default)
+	{
+		sender = abs(sender) + 32; // align indexes to the TeamInfo ones.
+	}
+
+	if (!index)
+	{
+		for (int i = 1; i <= gpGlobals->maxClients; ++i)
+		{
+			CPlayer *pPlayer = GET_PLAYER_POINTER_I(i);
+
+			if (pPlayer->ingame && !pPlayer->IsBot())
+			{
+				g_langMngr.SetDefLang(i);
+				msg = format_amxstring(amx, params, 3, len);
+				msg[len++] = '\n';
+				msg[len] = 0;
+
+				UTIL_ClientSayText(pPlayer->pEdict, sender ? sender : i, msg);
+			}
+		}
+	} 
+	else
+	{
+		if (index < 1 || index > gpGlobals->maxClients)
+		{
+			LogError(amx, AMX_ERR_NATIVE, "Invalid player id %d", index);
+			return 0;
+		}
+
+		CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
+		
+		if (pPlayer->ingame && !pPlayer->IsBot())
+		{
+			g_langMngr.SetDefLang(index);
+
+			msg = format_amxstring(amx, params, 3, len);
+			msg[len++] = '\n';
+			msg[len] = 0;
+		
+			UTIL_ClientSayText(pPlayer->pEdict, sender ? sender : index, msg);
+		}
+	}
+
+	return len;
+}
+
 static cell AMX_NATIVE_CALL show_motd(AMX *amx, cell *params) /* 3 param */
 {
 	int ilen;
@@ -4715,6 +4779,7 @@ AMX_NATIVE_INFO amxmodx_Natives[] =
 	{"change_task",				change_task},
 	{"client_cmd",				client_cmd},
 	{"client_print",			client_print},
+	{"client_print_color",		client_print_color},
 	{"console_cmd",				console_cmd},
 	{"console_print",			console_print},
 	{"cvar_exists",				cvar_exists},

amxmodx/amxmodx.h

@@ -143,6 +143,8 @@ void UTIL_HudMessage(edict_t *pEntity, const hudtextparms_t &textparms, const ch
 void UTIL_IntToString(int value, char *output);
 void UTIL_ShowMOTD(edict_t *client, char *motd, int mlen, const char *name);
 void UTIL_ShowMenu(edict_t* pEntity, int slots, int time, char *menu, int mlen);
+void UTIL_ClientSayText(edict_t *pEntity, int sender, char *msg);
+void UTIL_TeamInfo(edict_t *pEntity, int playerIndex, char *pszTeamName);
 
 char *UTIL_VarArgs(const char *fmt, ...);
 
@@ -235,6 +237,8 @@ extern int gmsgWeaponList;
 extern int gmsgintermission;
 extern int gmsgResetHUD;
 extern int gmsgRoundTime;
+extern int gmsgSayText;
+extern int gmsgInitHUD;
 
 void Client_AmmoPickup(void*);
 void Client_AmmoX(void*);
@@ -247,6 +251,7 @@ void Client_VGUIMenu(void*);
 void Client_WeaponList(void*);
 void Client_DamageEnd(void*);
 void Client_DeathMsg(void*);
+void Client_InitHUDEnd(void*);
 
 void amx_command();
 void plugin_srvcmd();
@@ -353,6 +358,14 @@ enum AdminProperty
 	Admin_Flags
 };
 
+enum PrintColor
+{
+	print_team_default = 0,
+	print_team_grey =-1,
+	print_team_red = -2,
+	print_team_blue = -3,
+};
+
 extern enginefuncs_t *g_pEngTable;
 
 #endif // AMXMODX_H

amxmodx/emsg.cpp

@@ -52,6 +52,8 @@ int gmsgWeaponList;
 int gmsgintermission;
 int gmsgResetHUD;
 int gmsgRoundTime;
+int gmsgSayText;
+int gmsgInitHUD;
 
 TeamIds g_teamsIds;
 WeaponsVault g_weaponsData[MAX_WEAPONS];
@@ -328,6 +330,26 @@ void Client_DeathMsg(void* mValue)
 			victim->death_tk = (killer->teamId == victim->teamId);
 	}
 }
+
+void Client_InitHUDEnd(void* mValue)
+{
+	if (!g_bmod_cstrike)
+		return;
+
+	CPlayer *pPlayer = mPlayer;
+
+	if (!pPlayer->teamIdsInitialized && !pPlayer->IsBot())
+	{
+		// This creates specific indexes (> maxplayers) for print_chat_color().
+		// 33 : print_team_grey / spectator
+		// 34 : print_team_red  / terrorist
+		// 35 : print_team_blue / ct
+		UTIL_TeamInfo(pPlayer->pEdict, 33 + 1, "TERRORIST"); // print_team_red
+		UTIL_TeamInfo(pPlayer->pEdict, 33 + 2, "CT");		 // print_team_blue
+		pPlayer->teamIdsInitialized = true;
+	}
+}
+
 /*
 void Client_SendAudio(void* mValue)
 {

amxmodx/meta_api.cpp

@@ -564,6 +564,8 @@ struct sUserMsg
 	{"WeapPickup", &gmsgWeapPickup, 0, false, false},
 	{"ResetHUD", &gmsgResetHUD, 0, false, false},
 	{"RoundTime", &gmsgRoundTime, 0, false, false},
+	{"SayText", &gmsgSayText, 0, false, false},
+	{"InitHUD", &gmsgInitHUD, Client_InitHUDEnd, true, false},
 	{0, 0, 0, false, false}
 };
 

amxmodx/util.cpp

@@ -294,6 +294,32 @@ void UTIL_ClientPrint(edict_t *pEntity, int msg_dest, char *msg)
 	msg[190] = c;
 }
 
+void UTIL_ClientSayText(edict_t *pEntity, int sender, char *msg)
+{
+	if (!gmsgSayText)
+		return;				// :TODO: Maybe output a warning log?
+
+	char c = msg[190];
+	msg[190] = 0;			// truncate without checking with strlen()
+
+	MESSAGE_BEGIN(MSG_ONE, gmsgSayText, NULL, pEntity);
+	WRITE_BYTE(sender);
+	WRITE_STRING(msg);
+	MESSAGE_END();
+	msg[190] = c;
+}
+
+void UTIL_TeamInfo(edict_t *pEntity, int playerIndex, char *pszTeamName)
+{
+	if (!gmsgTeamInfo)
+		return;
+
+	MESSAGE_BEGIN(MSG_ONE, gmsgTeamInfo, NULL, pEntity);
+	WRITE_BYTE(playerIndex);
+	WRITE_STRING(pszTeamName);
+	MESSAGE_END();
+}
+
 // UTIL_FakeClientCommand
 // PURPOSE: Sends a fake client command to GameDLL
 // HOW DOES IT WORK:

plugins/include/amxconst.inc

@@ -175,6 +175,14 @@ enum {
 	print_center,
 };
 
+/* Color types for client_print_color() */
+enum {
+	print_team_default = 0,
+	print_team_grey = -1,
+	print_team_red = -2,
+	print_team_blue = -3,
+};
+
 /* Destination types for engclient_print() */
 enum {
 	engprint_console = 0,

plugins/include/amxmodx.inc

@@ -102,6 +102,33 @@ native show_motd(player,const message[],const header[]="");
 /* Sends message to player. Set index to 0 to send text globaly. */
 native client_print(index,type,const message[],any:...);
 
+/**
+ * Sends colored message to player.  Set index to 0 to send text globally.
+ * This works only under Counter-Strike 1.6 and Counter-Strike: Condition Zero.
+ *
+ * The available colors identifiers are :
+ *          green       ^4   ; use location color from this point forward
+ *  red/blue/grey       ^3   ; use team color from this point forward
+ *  red/blue/grey       ^2   ; use team color up to the end of the player name. This only works at the start of the string, and precludes using the other control characters.
+ *          normal      ^1   ; use normal color from this point forward
+ *
+ * The team color is defined either with a sender's index, or a specific team color using print_team_* constants (print_team_blue, print_team_red, print_team_grey).
+ * A message must start with a default color.
+ *
+ * An example would be: client_print_color(id, print_team_red, "^4This is green ^3this is red, ^1this is your default chat text color");
+ * Another with index : client_print_color(id, idOther, "^4This is green ^3this idOther's team color, ^1this is your default chat text color");
+ * In multilingual file : KEY = ^1This is normal color, ^4this is green, ^1normal again ^3and now team color.
+ *
+ * @param index         This is the player index (1 to maxplayer) you want to send the message, use 0 to send to all players.
+ * @param sender        This is the player index you want to use the team color, see print_team_* constants if you want to force a color.
+ * @param fmt           Format string in which patterns gonna be replaced with argument list.
+ * 
+ * @return              1 if the message has been sent, 
+ *                      0 if the index specified is a not connected player, 
+ *                        or if a global message has not been sent because there are no humans players.
+ */
+native client_print_color(index, sender, const message[], any:...);
+
 /* Sends message to player by engine. Set index to 0 to send text globaly. */
 native engclient_print(player,type,const message[],any:...);