Implemented team damage restriction (fixes #88)

config/wolfadmin.toml

@@ -30,6 +30,7 @@ maxbots = 10
 [admin]
 history = 1
 maxrenames = 80
+maxteamdamage = 0.8
 
 [balancer]
 mindif = 2

luascripts/wolfadmin/admin/admin.lua

@@ -27,6 +27,16 @@ local admin = {}
 
 local playerRenames = {}
 
+function admin.checkDamage(clientId)
+    local teamDamage = et.gentity_get(clientId, "sess.team_damage_given")
+    local totalDamage = teamDamage + et.gentity_get(clientId, "sess.damage_given")
+    local teamDamagePercentage = teamDamage / totalDamage
+
+    if teamDamage > 250 and totalDamage > 500 and teamDamagePercentage > settings.get("g_maxTeamDamage") then
+        admin.kickPlayer(clientId, -1337, "Too much team damage.")
+    end
+end
+
 function admin.putPlayer(clientId, teamId)
     et.trap_SendConsoleCommand(et.EXEC_APPEND, "forceteam "..clientId.." "..util.getTeamCode(teamId)..";")
 end
@@ -89,6 +99,26 @@ function admin.onClientDisconnect(clientId)
 end
 events.handle("onClientDisconnect", admin.onClientDisconnect)
 
+function admin.onPlayerDamage(victimId, attackerId, damage, damageFlags, meansOfDeath)
+    local victimTeam = tonumber(et.gentity_get(victimId, "sess.sessionTeam"))
+    local attackerTeam = tonumber(et.gentity_get(attackerId, "sess.sessionTeam"))
+
+    if attackerId and attackerId ~= victimId and attackerTeam == victimTeam then
+        admin.checkDamage(attackerId)
+    end
+end
+events.handle("onPlayerDamage", admin.onPlayerDamage)
+
+function admin.onPlayerDeath(victimId, attackerId, meansOfDeath)
+    local victimTeam = tonumber(et.gentity_get(victimId, "sess.sessionTeam"))
+    local attackerTeam = tonumber(et.gentity_get(attackerId, "sess.sessionTeam"))
+
+    if attackerId and attackerId ~= victimId and attackerTeam == victimTeam then
+        admin.checkDamage(attackerId)
+    end
+end
+events.handle("onPlayerDeath", admin.onPlayerDeath)
+
 function admin.onClientNameChange(clientId, oldName, newName)
     -- rename filter
     if not playerRenames[clientId] or playerRenames[clientId]["last"] < os.time() - 60 then

luascripts/wolfadmin/game/sprees.lua

@@ -345,31 +345,31 @@ function sprees.onPlayerSpreeEnd(clientId, causeId, type)
     end
 end
 
-function sprees.onPlayerDeath(victimId, killerId, mod)
-    if killerId == 1022 then -- killed by map
+function sprees.onPlayerDeath(victimId, attackerId, meansOfDeath)
+    if attackerId == 1022 then -- killed by map
         events.trigger("onPlayerSpreeEnd", victimId)
         events.trigger("onPlayerSpree", victimId, sprees.RECORD_DEATH)
-    elseif victimId == killerId then -- suicides
+    elseif victimId == attackerId then -- suicides
         -- happens when a bot disconnects, it selfkills before leaving, thus emptying the
         -- player data table, resulting in errors. I'm sorry for your spree records, bots.
         if not players.isConnected(victimId) then return end
 
-        events.trigger("onPlayerSpreeEnd", victimId, killerId)
+        events.trigger("onPlayerSpreeEnd", victimId, attackerId)
         events.trigger("onPlayerSpree", victimId, sprees.RECORD_DEATH)
     else -- regular kills
-        if et.gentity_get(victimId, "sess.sessionTeam") == et.gentity_get(killerId, "sess.sessionTeam") then
+        if et.gentity_get(victimId, "sess.sessionTeam") == et.gentity_get(attackerId, "sess.sessionTeam") then
             -- teamkill handling
-            events.trigger("onPlayerSpreeEnd", victimId, killerId)
+            events.trigger("onPlayerSpreeEnd", victimId, attackerId)
             events.trigger("onPlayerSpree", victimId, sprees.RECORD_DEATH)
         else
-            events.trigger("onPlayerSpreeEnd", killerId, victimId, sprees.RECORD_DEATH)
-            events.trigger("onPlayerSpree", killerId, sprees.RECORD_KILL)
+            events.trigger("onPlayerSpreeEnd", attackerId, victimId, sprees.RECORD_DEATH)
+            events.trigger("onPlayerSpree", attackerId, sprees.RECORD_KILL)
 
             -- happens when a bot disconnects, it selfkills before leaving, thus emptying the
             -- player data table, resulting in errors. I'm sorry for your spree records, bots.
             if not players.isConnected(victimId) then return end
 
-            events.trigger("onPlayerSpreeEnd", victimId, killerId)
+            events.trigger("onPlayerSpreeEnd", victimId, attackerId)
             events.trigger("onPlayerSpree", victimId, sprees.RECORD_DEATH)
         end
     end

luascripts/wolfadmin/main.lua

@@ -216,8 +216,13 @@ function et_Print(consoleText)
     end
 end
 
-function et_Obituary(victimId, killerId, mod)
-    events.trigger("onPlayerDeath", victimId, killerId, mod)
+-- legacy only
+function et_Damage(victimId, attackerId, damage, damageFlags, meansOfDeath)
+    events.trigger("onPlayerDamage", victimId, attackerId, damage, damageFlags, meansOfDeath)
+end
+
+function et_Obituary(victimId, attackerId, meansOfDeath)
+    events.trigger("onPlayerDeath", victimId, attackerId, meansOfDeath)
 end
 
 function et_ClientSpawn(clientId, revived)

luascripts/wolfadmin/util/settings.lua

@@ -49,6 +49,7 @@ local data = {
     ["g_voteNextMapTimeout"] = 0,
     ["g_restrictedVotes"] = "",
     ["g_renameLimit"] = 80,
+    ["g_maxTeamDamage"] = 80,
     ["g_debugWolfAdmin"] = 0,
     ["omnibot_maxbots"] = 10,
     ["db_type"] = "sqlite3",
@@ -85,7 +86,8 @@ local cfgStructure = {
     },
     ["admin"] = {
         ["history"] = "g_playerHistory",
-        ["maxrenames"] = "g_renameLimit"
+        ["maxrenames"] = "g_renameLimit",
+        ["maxteamdamage"] = "g_maxTeamDamage"
     },
     ["balancer"] = {
         ["mindif"] = "g_evenerMinDifference",