Sv allchat 2 (#9)

* cvar sv_allchat 2 to set spectator text message visible dead only

* Update game.cfg

README.md

@@ -103,7 +103,7 @@ This means that plugins that do binary code analysis (Orpheu for example) probab
 | mp_team_flash                      | 1       | -1  | 1            | Sets the behaviour for Flashbangs on teammates.<br/>`-1` Don't affect teammates neither flash owner <br/>`0` Don't affect teammates <br/>`1` Affects teammates |
 | mp_fadetoblack                     | 0       | 0   | 2            | Observer's screen will fade to black on kill event or permanent.<br/> `0` No fade.<br/>`1` Fade to black and won't be able to watch anybody.<br/>`2` fade to black only on kill moment. |
 | mp_falldamage                      | 1       | 0   | 1            | Damage from falling.<br/>`0` disabled <br/>`1` enabled |
-| sv_allchat                         | 1       | 0   | 1            | Players can receive all other players text chat, team restrictions apply<br/>`0` disabled <br/>`1` enabled |
+| sv_allchat                         | 1       | 0   | 1            | Players can receive all other players text chat, team restrictions apply<br/>`0` disabled <br/>`1` enabled <br/> `2` enabled, but only dead player can see spectator's message |
 | sv_autobunnyhopping                | 0       | 0   | 1            | Players automatically re-jump while holding jump button.<br/>`0` disabled <br/>`1` enabled |
 | sv_enablebunnyhopping              | 0       | 0   | 1            | Allow player speed to exceed maximum running speed.<br/>`0` disabled <br/>`1` enabled |
 | mp_plant_c4_anywhere               | 0       | 0   | 1            | When set, players can plant anywhere, not only in bombsites.<br/>`0` disabled <br/>`1` enabled |

dist/game.cfg

@@ -485,6 +485,7 @@ mp_team_flash "1"
 // Players can receive all other players text chat, team restrictions apply.
 // 0 - disabled (default behaviour)
 // 1 - enabled
+// 2 - enabled, but only dead player can see spectator's message
 //
 // Default value: "0"
 sv_allchat "0"
@@ -521,7 +522,7 @@ mp_give_c4_frags "3"
 // Default value: "1.0"
 mp_hostages_rescued_ratio "1.0"
 
-// Legacy func_vehicle behavior when blocked by another entity. 
+// Legacy func_vehicle behavior when blocked by another entity.
 // New one is more useful for playing multiplayer.
 //
 // 0 - New behavior

regamedll/dlls/client.cpp

@@ -1010,6 +1010,17 @@ void Host_Say(edict_t *pEntity, BOOL teamonly)
 				continue;
 		}
 
+		// when allchat is 2,only dead player can see spectator's message
+		if (
+#ifdef REGAMEDLL_ADD
+			allchat.value == 2.0f &&
+#endif
+			(pPlayer->m_iTeam == UNASSIGNED || pPlayer->m_iTeam == SPECTATOR)
+		) {
+			if (pReceiver->pev->deadflag == DEAD_NO)
+				continue;
+		}
+
 		if ((pReceiver->m_iIgnoreGlobalChat == IGNOREMSG_ENEMY && pReceiver->m_iTeam == pPlayer->m_iTeam)
 			|| pReceiver->m_iIgnoreGlobalChat == IGNOREMSG_NONE)
 		{