Merge pull request #8 from sheldarr/killing-spree

Killing spree

killing-spree/killing-spree.lua

@@ -0,0 +1,134 @@
+--[[
+    Author: Kewin Polok [Sheldar]
+    Contributors:
+    License: MIT
+
+    Description: Killing spree sounds and messages
+]]--
+
+local modname = "killing-spree"
+local version = "0.1"
+
+local WORLDSPAWN_ENTITY = 1022
+local ENTITYNUM_NONE = 1023
+
+local BROADCAST = -1
+
+local SPREE = 5
+local RAMPAGE = 10
+local DOMINATING = 15
+local UNSTOPPABLE = 20
+local GODLIKE = 25
+local WICKED_SICK = 30
+local REAL_POTTER = 35
+
+local SPREE_ANNOUNCEMENTS = {
+    [SPREE] = {
+        sound = "/sound/misc/killingspree.wav",
+        message = "%s^7 is on a killing spree!"
+    },
+    [RAMPAGE] = {
+        sound = "/sound/misc/rampage.wav",
+        message = "%s^7 is on a rampage!!"
+    },
+    [DOMINATING] = {
+        sound = "/sound/misc/dominating.wav",
+        message = "%s^7 is dominating!!"
+    },
+    [UNSTOPPABLE] = {
+        sound = "/sound/misc/unstoppable.wav",
+        message = "%s^7 is unstoppable!!!!"
+    },
+    [GODLIKE] = {
+        sound = "/sound/misc/godlike.wav",
+        message = "%s^7 is godlike!!!!!"
+    },
+    [WICKED_SICK] = {
+        sound = "/sound/misc/wickedsick.wav",
+        message = "%s^7 is wicked sick!!!!!!"
+    },
+    [REAL_POTTER] = {
+        sound = "/sound/misc/realpotter.wav",
+        message = "%s^7 is real POTTER!!!!!!!"
+    }
+}
+
+local killingSprees = {}
+
+function et_InitGame()
+    et.RegisterModname(modname .. " " .. version)
+end
+
+function getTeam(clientNumber)
+    return et.gentity_get(clientNumber, "sess.sessionTeam")
+end
+
+function getGuid(clientNumber)
+    return et.Info_ValueForKey( et.trap_GetUserinfo(clientNumber), "cl_guid")
+end
+
+function getName(clientNumber)
+    return et.gentity_get(clientNumber, "pers.netname")
+end
+
+function et_ClientBegin(clientNumber)
+    local guid = getGuid(clientNumber)
+
+    local spree = killingSprees[guid]
+
+    if not spree then
+        killingSprees[guid] = 0
+    end
+end
+
+function announceSpree(clientNumber, guid)
+    local spree = killingSprees[guid]
+    local announcement = SPREE_ANNOUNCEMENTS[spree]
+    
+    if announcement then
+        local name = getName(clientNumber)
+        local message = string.format(announcement.message, name)
+
+        et.G_globalSound(announcement.sound)
+        et.trap_SendServerCommand(BROADCAST, "cpm \"" .. message .. "\n\"")
+    end
+end
+
+function announceEndOfSpree(target, attacker)
+    local targetGuid = getGuid(target)
+    local spree = killingSprees[targetGuid]
+    
+    if spree >= SPREE then
+        local message = string.format(
+            "%s^7 killing spree ended (^3%d^7), killed by %s^7!",
+            getName(target),
+            spree,
+            getName(attacker)
+        )
+
+        et.trap_SendServerCommand(BROADCAST, "cpm \"" .. message .. "\n\"")
+    end
+end
+
+function et_Obituary(target, attacker, meansOfDeath)
+    local targetTeam = getTeam(target)
+    local attackerTeam = getTeam(attacker)
+    
+    local suicide = target == attacker
+    local teamkill = targetTeam == attackerTeam
+    local killerIsNotPlayer = killer == WORLDSPAWN_ENTITY or killer == ENTITYNUM_NONE
+    
+    announceEndOfSpree(target, attacker)
+
+    local targetGuid = getGuid(target)
+    killingSprees[targetGuid] = 0
+
+    if suicide or teamkill or killerIsNotPlayer then
+        return 
+    end
+
+    local attackerGuid = getGuid(attacker)
+    killingSprees[attackerGuid] = killingSprees[attackerGuid] + 1
+
+    announceSpree(attacker, attackerGuid)
+end