GPP anticamping patch

Index: src/game/g_local.h
===================================================================
--- src/game/g_local.h  (revision 2260)
+++ src/game/g_local.h  (working copy)
@@ -1136,6 +1136,13 @@
 extern  vmCvar_t  g_teamImbalanceWarnings;
 extern  vmCvar_t  g_freeFundPeriod;

+extern  vmCvar_t  g_alienAnticampBonusMax;
+extern  vmCvar_t  g_alienAnticampBonus1;
+extern  vmCvar_t  g_alienAnticampRange;
+extern  vmCvar_t  g_humanAnticampBonusMax;
+extern  vmCvar_t  g_humanAnticampBonus1;
+extern  vmCvar_t  g_humanAnticampRange;
+
 extern  vmCvar_t  g_unlagged;

 extern  vmCvar_t  g_disabledEquipment;
Index: src/game/g_combat.c
===================================================================
--- src/game/g_combat.c (revision 2260)
+++ src/game/g_combat.c (working copy)
@@ -129,6 +129,94 @@

 /*
 ==================
+G_CamperRewardBonus
+
+
+Function to compute additional reward bonus for the attacker if this killed
+entity was a player near one of his/her defensive structures.
+Returns a factor for multiplying the reward.
+==================
+*/
+float G_CamperRewardBonus(  gentity_t *self )
+{
+  int       maxCounted = 10;
+  float     bonusMax = 2.0f; // Must positive!
+  float     bonus1 = 1.0f; // Must positive!
+  int       maxDistance = 0;
+
+  float     multiplier = 0.0;
+  float     mod = 1.0;
+
+  vec3_t    temp_v;
+  gentity_t *ent;
+  int       i;
+  int       team = self->client->ps.stats[ STAT_TEAM ];
+  int       defences = 0;
+  int       distance = 0;
+  float     value = 0.0f;
+
+  // exclude builders:
+  switch( BG_GetPlayerWeapon( &self->client->ps ) )
+  {
+      case WP_ABUILD:
+      case WP_ABUILD2:
+      case WP_HBUILD:   return 1.0f;
+      default: ;
+  }
+
+  if( team == TEAM_ALIENS ) {
+      bonusMax = g_alienAnticampBonusMax.value;
+      bonus1 = g_alienAnticampBonus1.value;
+      maxDistance = g_alienAnticampRange.integer;
+  } else if( team == TEAM_HUMANS ) {
+      bonusMax = g_humanAnticampBonusMax.value;
+      bonus1 = g_humanAnticampBonus1.value;
+      maxDistance = g_humanAnticampRange.integer;
+  }
+  if( bonusMax <= 0.01f )
+      return 1.0f;
+  // Ensures that the denominator is positive:
+  bonus1 = MAX(bonus1, bonusMax / (maxCounted - 1));
+  // Ensures that the numerator is non-negative:
+  bonus1 = MIN(bonus1, bonusMax);
+  mod = (bonusMax - bonus1) / (bonus1 - bonusMax / maxCounted);
+  multiplier = bonus1 * (1 + mod);
+
+  // Look for buildables,
+  for( i = MAX_CLIENTS, ent = g_entities + i; i < level.num_entities; i++, ent++ )
+  {
+    if( ( ent->s.eType != ET_BUILDABLE ) ||
+        ( !ent->spawned ) ||
+        ( ent->health <= 0 ) )
+      continue;
+    // and filter the defensive ones in the victim's team:
+    switch (ent->s.modelindex) {
+      case BA_A_HIVE:
+      case BA_A_ACIDTUBE: if (team == TEAM_ALIENS) break; else continue;
+      case BA_H_TESLAGEN:
+      case BA_H_MGTURRET: if (team == TEAM_HUMANS) break; else continue;
+      default: continue;
+    }
+
+    VectorSubtract( self->client->ps.origin, ent->s.origin, temp_v );
+    distance = VectorLength( temp_v );
+    if( distance < maxDistance )
+      if (++defences >= maxCounted)
+        break;
+  }
+
+  if (defences > 0) {
+      value = 1.0f + multiplier * (defences / (defences + mod));
+      value = MAX(value, 0.0f);
+      G_LogPrintf( "Anti-camper bonus for killing %s near %d defences: %d%%\n",
+              self->client->pers.netname, defences, (int)(value * 100.0f) );
+      return value;
+  } else
+      return 1.0f;
+}
+
+/*
+==================
 G_RewardAttackers

 Function to distribute rewards to entities that killed this one.
@@ -159,6 +247,7 @@
   if( self->client )
   {
     value = BG_GetValueOfPlayer( &self->client->ps );
+    value *= G_CamperRewardBonus( self );
     team = self->client->pers.teamSelection;
     maxHealth = self->client->ps.stats[ STAT_MAX_HEALTH ];
   }
Index: src/game/g_main.c
===================================================================
--- src/game/g_main.c   (revision 2260)
+++ src/game/g_main.c   (working copy)
@@ -99,6 +99,13 @@
 vmCvar_t  g_teamImbalanceWarnings;
 vmCvar_t  g_freeFundPeriod;

+vmCvar_t  g_alienAnticampBonusMax;
+vmCvar_t  g_alienAnticampBonus1;
+vmCvar_t  g_alienAnticampRange;
+vmCvar_t  g_humanAnticampBonusMax;
+vmCvar_t  g_humanAnticampBonus1;
+vmCvar_t  g_humanAnticampRange;
+
 vmCvar_t  g_unlagged;

 vmCvar_t  g_disabledEquipment;
@@ -230,6 +237,13 @@
   { &g_teamImbalanceWarnings, "g_teamImbalanceWarnings", "30", CVAR_ARCHIVE, 0, qfalse  },
   { &g_freeFundPeriod, "g_freeFundPeriod", DEFAULT_FREEKILL_PERIOD, CVAR_ARCHIVE, 0, qtrue },

+  { &g_alienAnticampBonusMax, "g_alienAnticampBonusMax", "1.5", 0, 0, qfalse  },
+  { &g_alienAnticampBonus1, "g_alienAnticampBonus1", "0.5", 0, 0, qfalse  },
+  { &g_alienAnticampRange, "g_alienAnticampRange", "600", 0, 0, qfalse  },
+  { &g_humanAnticampBonusMax, "g_humanAnticampBonusMax", "1.5", 0, 0, qfalse  },
+  { &g_humanAnticampBonus1, "g_humanAnticampBonus1", "0.5", 0, 0, qfalse  },
+  { &g_humanAnticampRange, "g_humanAnticampRange", "800", 0, 0, qfalse  },
+
   { &g_unlagged, "g_unlagged", "1", CVAR_SERVERINFO | CVAR_ARCHIVE, 0, qtrue  },

   { &g_disabledEquipment, "g_disabledEquipment", "", CVAR_ROM | CVAR_SYSTEMINFO, 0, qfalse  },