- vampirism

- stamina -> nat. armor

src/common/kernel/battle.c

@@ -1022,6 +1022,41 @@ rel_dam(int dam, int hp)
   return "eine kleine Wunde";
 }
 
+static void vampirism(troop at, int damage)
+{
+  static int vampire = -1;
+  if (vampire<0) vampire = get_param_int(global.parameters, "rules.combat.demon_vampire", 0);
+  if (vampire>0) {
+    int gain = damage/vampire;
+    int chance = damage - vampire * gain;
+    if (chance>0 && (rng_int() % vampire < chance)) ++gain;
+    if (gain>0) {
+      int maxhp = unit_max_hp(at.fighter->unit);
+      at.fighter->person[at.index].hp = MIN(gain+at.fighter->person[at.index].hp, maxhp);
+    }
+  }
+}
+
+static int
+natural_armor(unit * du)
+{
+  static int * bonus = 0;
+  int an = du->race->armor;
+  if (bonus==0) {
+    bonus = calloc(sizeof(int), num_races);
+  }
+  if (bonus[du->race->index]==0) {
+    bonus[du->race->index] = get_param_int(du->race->parameters, "armor.stamina", -1);
+    if (bonus[du->race->index]==0) bonus[du->race->index] = -1;
+  }
+  if (bonus[du->race->index]>0) {
+    int sk = effskill(du, SK_STAMINA);
+    sk /= bonus[du->race->index];
+    an += sk;
+  }
+  return an;
+}
+
 boolean
 terminate(troop dt, troop at, int type, const char *damage, boolean missile)
 {
@@ -1097,7 +1132,7 @@ terminate(troop dt, troop at, int type, const char *damage, boolean missile)
   }
 
   /* natürliche Rüstung */
-  an = du->race->armor;
+  an = natural_armor(du);
 
   /* magische Rüstung durch Artefakte oder Sprüche */
   /* Momentan nur Trollgürtel und Werwolf-Eigenschaft */
@@ -1243,6 +1278,9 @@ terminate(troop dt, troop at, int type, const char *damage, boolean missile)
 
   assert(dt.index<du->number);
   df->person[dt.index].hp -= rda;
+  if (au->race==new_race[RC_DAEMON]) {
+    vampirism(at, rda);
+  }
 
   if (df->person[dt.index].hp > 0) {  /* Hat überlebt */
     if (bdebug) {

src/common/kernel/race.c

@@ -64,6 +64,7 @@
 
 /** external variables **/
 race * races;
+int num_races = 0;
 
 race_list * 
 get_familiarraces(void)
@@ -131,6 +132,7 @@ rc_new(const char * zName)
 race *
 rc_add(race * rc)
 {
+  rc->index = num_races++;
   rc->next = races;
   return races = rc;
 }

src/common/kernel/race.h

@@ -52,6 +52,8 @@ typedef struct att {
 
 struct param;
 
+extern int num_races;
+
 typedef struct race {
   struct param * parameters;
   const char *_name[4]; /* neu: name[4]völker */
@@ -59,6 +61,7 @@ typedef struct race {
   float maxaura; /* Faktor auf Maximale Aura */
   float regaura; /* Faktor auf Regeneration */
   float recruit_multi; /* Faktor für Bauernverbrauch */
+  int index;
   int recruitcost;
   int maintenance;
   int splitsize;

src/res/e2k9.xml

@@ -129,6 +129,7 @@
     <param name="rules.check_overload" value="0"/>
     <param name="rules.alliances" value="1"/>
     <param name="rules.combat.herospeed" value="3"/>
+    <param name="rules.combat.demon_vampire" value="5"/> <!-- regen 1 hp per X points of damage done -->
     <param name="rules.combat.skill_bonus" value="0"/>
     <param name="rules.combat.loot" value="3"/> <!-- only self + monsters -->
     <param name="rules.cavalry.skill" value="4"/>

src/res/e2k9/races.xml

@@ -84,7 +84,7 @@
     <skill name="building" modifier="1"/>
     <skill name="cartmaking" modifier="2"/>
     <skill name="catapult" modifier="-1"/>
-    <skill name="crossbow" modifier="1"/>
+    <skill name="crossbow" modifier="2"/>
     <skill name="herbalism" modifier="2"/>
     <skill name="melee" modifier="-1"/>
     <skill name="mining" modifier="1"/>
@@ -151,6 +151,7 @@
   <race name="troll" magres="0.100000" maxaura="1.0" regaura="1.0" recruitcost="100" maintenance="10" weight="2000" capacity="1080" speed="1.0" hp="20" ac="1" damage="1d5+3" unarmedattack="-2" unarmeddefense="-2" playerrace="yes" walk="yes" giveitem="yes" giveperson="yes" giveunit="yes" getitem="yes" equipment="yes">
     <ai splitsize="10000" moverandom="yes" learn="yes"/>
     <function name="itemdrop" value="defaultdrops"/>
+    <param name="armor.stamina" value="3"/> <!-- +1 natural armor per X levels stamina -->
     <skill name="armorer" modifier="2"/>
     <skill name="bow" modifier="-2"/>
     <skill name="building" modifier="2"/>