expdef:
name:Deathmatch
info:~
This experiment simulates a team deathmatch. It means that framstick creatures are grouped in teams and the basic rule is: "My team vs WORLD!".

The basic battle rules and collectibles are implemented. Statistics for the battle are saved to text files in CSV format: creatures.txt, teams.txt.

For more information, see  http://www.framsticks.com/deathmatch
~
code:~

//Author: Mateusz Cicheński @ Poznan University of Technology, 2012

@include "deathmatch-utils.inc"
@include "deathmatch-levels.inc"

global idleSimulationSteps;
global battleNumber;
global teams;

function onExpDefLoad()
{
  idleSimulationSteps = 0;
  battleNumber = 0;
  initLevels();
  initPopulations();
  
  Shapes.set("1p_weaponbox","""//0
p:-0.5, -0.5, -0.5
p: 0.5, -0.5, -0.5
p: 0.5, 0.5, -0.5
p: -0.5, 0.5, -0.5
p:-0.5, -0.5, 0.5
p:0.5, -0.5, 0.5
p:0.5, 0.5, 0.5
p:-0.5, 0.5, 0.5
j: 0,1
j: 1,2
j: 2,3
j: 3,0
j: 4,5
j: 5,6
j: 6,7
j: 7,4
j: 0,4
j: 1,5
j: 2,6
j: 3,7""", 0x0FAA0F);
  
  Shapes.set("1p_hpbox","""//0
p:-0.5, -0.5, -0.5
p: 0.5, -0.5, -0.5
p: 0.5, 0.5, -0.5
p: -0.5, 0.5, -0.5
p:-0.5, -0.5, 0.5
p:0.5, -0.5, 0.5
p:0.5, 0.5, 0.5
p:-0.5, 0.5, 0.5
j: 0,1
j: 1,2
j: 2,3
j: 3,0
j: 4,5
j: 5,6
j: 6,7
j: 7,4
j: 0,4
j: 1,5
j: 2,6
j: 3,7""", 0xAA0F0F);
}

function initPopulations()
{
  //clear anything in populations
  Populations.clear();
  
  //add Food population (group 0)
  var p=Populations[0];
  p.name = "Food";
  p.nnsim = 0;
  p.enableperf = 0;
  p.death = 1;
  p.energy = 1;
  p.selfmask = 0x20002;
  p.othermask = 0x10002;
  
  //add Weapon Upgrade population (group 1)
  p=Populations.addGroup("Upgrades");
  p.nnsim = 0;
  p.enableperf = 0;
  p.death = 1;
  p.energy = 1;
  p.selfmask = 0x20002;
  p.othermask = 0x10002;

  //add Teams populations (group above 2)
  var i = 0;
  teams = ExpParams.teamCount;
  if (teams == 1)
	teams = GenePools[0].size;
  for (i = 0; i < teams; i++)
  {
    p=Populations.addGroup("Team "+i);
    p.nnsim = 1;
    p.enableperf = 1;
    p.death = 0;
    p.energy = 1;
    p.selfmask = 0x50001;
    p.othermask = 0x60001;
  }
  
  //Collisions on 32 bit mask:
  // standard - rebound creatures => if lower bits 0xFFFF
  // custom - custom function handler => if higher bits 0xFFFF0000
  //Collisions map:
  // Food vs Food = 0x20002 & 0x10002 = 2 - standard
  // Upgrades vs Upgrades = 0x20002 & 0x10002 = 2 - standard
  // Team X vs Team X = 0x50001 & 0x60001 = 0x40001 - standard + custom
  // Team X vs Team Y = 0x50001 & 0x60001 = 0x40001 - standard + custom
  // Food vs Upgrades = 0x20002 & 0x10002 = 2 - standard
  // Food vs Team X = 0x20002 & 0x60001 = 0x20000 || 0x50001 & 0x10002 = 0x10000 - custom
  // Upgrades vs Team X = 0x20002 & 0x60001 = 0x20000 || 0x50001 & 0x10002 = 0x10000 - custom
}

function initCreatures()
{
  for (var i = 0; i < Populations.size - 2; i++)
  {
	for (var j = 0; j < ExpParams.teamSize; j++)
	{
	  var g; //Genotype object
	  if (ExpParams.teamCount != 1)
	    g = GenePools[0].random();
	  else
	    g = GenePools[0][i];
	  Populations[i+2].add(g).name = "Member " + j;
	}
  }
}

function onExpInit()
{
  battleNumber = 0;
  initAll();
}

function initAll()
{
  idleSimulationSteps = 0;
  battleNumber += 1;
  initLevel();
  initPopulations();
  initCreatures();
  initFiles();
  writeTeamStatistics();
}

function initFiles()
{
  var f=File.createDirect("creatures"+battleNumber+".txt","Creature statistics");
  f.writeString("#Creature name; Team; Kills; Assists; Total damage dealt; Total damage received; HP boxes collected; Upgrade boxes collected; Lifespan\n");
  f.close();
  
  var s = "#Time interval; ";
  for (var i = 0; i < Populations.size - 2; i++)
  {
    s += "Team " + i + "; ";
	s += "Team members; ";
  }
  s += "Total energy\n";
  
  var f=File.createDirect("teams"+battleNumber+".txt","Teams statistics");
  f.writeString(s);
  f.close();
}

function initLevel()
{
  var levelNumber;
  if (ExpParams.level == -1)
    levelNumber = Math.random(levels.size);
  else
    levelNumber = ExpParams.level;

  var level = levels.get(levelNumber);
  Simulator.print("Level #" + (levelNumber + 1) + ": " + level[0]);

  World.wrldbnd = level[2];
  World.wrldsiz = level[1];
  World.wrldwat = -1;
  World.wrldtyp = level[3];
  World.wrldmap = level[4];

  World.wrldchg();
}

function tryCreateHPBox()
{
  if (Populations[0].size >= ExpParams.hpBoxTotalCount) return;
  
  if (Math.rnd01 > ExpParams.hpBoxProbability) return;
  
  var food = Populations[0].add("//0\nm:Vstyle=hpbox\np:");
  food.name = "HP Box";
  food.idleen = ExpParams.hpBoxIdleEnergy;
  food.energ0 = ExpParams.hpBoxStartingEnergy;
  food.energy = food.energ0;
  food.nnenabled = 0;
}

function tryCreateUpgradeBox()
{
  if (Populations[1].size >= ExpParams.upgradeBoxTotalCount) return;
  
  if (Math.rnd01 > ExpParams.upgradeBoxProbability) return;
  
  var weapon = Populations[1].add("//0\nm:Vstyle=weaponbox\np:");
  weapon.name = "Weapon Box";
  weapon.idleen = ExpParams.upgradeBoxIdleEnergy;
  weapon.energ0 = ExpParams.upgradeBoxStartingEnergy;
  weapon.energy = weapon.energ0;
  weapon.nnenabled = 0;
}

//handle creature placement in the world
function onBorn(cr)
{
  // place newly born creature
  var retry = 20; //try 20 times
  var placed_ok = 0;
  while (retry-- && !placed_ok)
  {
    switch (cr.population.index)
    {
    case 0: //food placement
      place_centerhead(cr);
      break;
    case 1: //upgrade placement
      place_centerhead(cr);
      break;
    default:
	  cr.user1 = [0.0, 0.0]; //attack cooldown (0), bonus damage (1)
	  cr.user2 = [0,0,0,0,0,0]; //kills (0), assists (1), total damage dealt (2), total damage received (3), HP boxes collected (4), Upgrade boxes collected (5)
	  cr.user3 = []; //who dealt damage to this creature
	  cr.energ0 = ExpParams.creatureStartingEnergy;
	  cr.energy = cr.energ0;
      place_inTeamSpot(cr);
      break;
    }

    if (!cr.boundingBoxCollisions(0))
      {placed_ok=1; break;}
  }
  if (!placed_ok)
    print("onBorn() could not avoid collisions.");
}

//place creature in random spot and make it head center of the map
function place_centerhead(cr)
{
  var x, y, z;
  x = (World.wrldsiz - cr.size_x) * Math.rnd01 - cr.size_x / 2;
  y = (World.wrldsiz - cr.size_y) * Math.rnd01 - cr.size_y / 2;
  z = WorldMap.getHeight(x, y);

  var hx = 0.0 + (World.wrldsiz / 2) - x;
  var hy = 0.0 + (World.wrldsiz / 2) - y;
  var alpha_rad = vectorsAngle([1.0, 0.0], [hx, hy]);

  cr.rotate(0, 0, alpha_rad);
  cr.moveAbs(x, y, z - 0.999);
  
  print("Creature placed in [" + x +" " + y + " " + z);

  return ;
}

//Place creature in correct team spot (valid for Team creatures only)
//Creatures are placed in circle with random rotation (commented out: heading center of the map) in their respective team groups
function place_inTeamSpot(cr)
{
  var radius = 360.00 * (cr.population.index - 1) / teams;

  var x, y, z;
  x = (ExpParams.teamSpawningAreaSize) * Math.rnd01 - cr.size_x / 2 - ExpParams.teamSpawningAreaSize/2;
  y = (ExpParams.teamSpawningAreaSize) * Math.rnd01 - cr.size_y / 2 - ExpParams.teamSpawningAreaSize/2;
  
  //vector of length half the world size minus spawning area size
  var vect = [0.0 + World.wrldsiz/2 - ExpParams.teamSpawningAreaSize/2 - 1.0, 0.0];
  vect = rotateVector(vect, radius);
  
  //translate creature by given vector
  //then translate by halfworld (as it is the center of the world
  //and the positions were calculated for point [0,0]
  x = x + vect[0] + World.wrldsiz/2;
  y = y + vect[1] + World.wrldsiz/2;

  z = WorldMap.getHeight(x, y);
  
  var alpha_rad = 360.0 * Math.rnd01; //random rotation
  
  //this would rotate creatures so that they would face the world center:
  //var hx = 0.0 + (World.wrldsiz / 2) - x;
  //var hy = 0.0 + (World.wrldsiz / 2) - y;
  //var alpha_rad = vectorsAngle([1.0, 0.0], [hx, hy]);
  
  cr.rotate(0, 0, alpha_rad);
  //place it mid-air
  cr.moveAbs(x, y, z);

  return ;
}

// ////////////////////////////////
// Simulation steps

function onStep()
{  
  idleSimulationSteps += 1;
  tryCreateHPBox();
  tryCreateUpgradeBox();
  
  lowerCooldownCounters();
  applySuddenDeathModifier();

  clearDeadCreatures();
  checkGameState();
}

function writeTeamStatistics()
{
  var s = "" + Simulator.time + "; ";
  var total = 0.0;
  for (var i = 2; i < Populations.size; i++)
  {
    var pop=Populations[i];
    var sum = 0.0;
    for (var cr in pop)
      sum += cr.energy;
    s += "" + sum + "; ";
    s += "" + pop.size + "; ";
    total += sum;
  }
  if (total < 0) total == 0;
  s += "" + total + "\n";
  
  var f=File.appendDirect("teams"+battleNumber+".txt","Teams statistics");
  f.writeString(s);
  f.close();
}

function clearDeadCreatures()
{
  for (var i = 2; i < Populations.size; i++)
  {
    var pop=Populations[i];
    for (var j = 0; j < pop.size; j++)
      {
      var cr=pop[j];
      if (cr.energy <= 0) {pop.kill(cr); j--;}
      }
  }
}

function applySuddenDeathModifier()
{
  if (idleSimulationSteps < ExpParams.stagnationInterval) return;

  for (var i = 2; i < Populations.size; i++)
    for (var cr in Populations[i])
      cr.energy -= ExpParams.stagnationHealthReduce;
}

function lowerCooldownCounters()
{
  for (var i = 2; i < Populations.size; i++)
  {
    var pop=Populations[i];
	for (var cr in pop)
	{
	  if (cr.user1 != null)
	  {
	    if (cr.user1[0] > 0) cr.user1[0]=cr.user1[0] - 1;
	    if (cr.user1[0] < 0) cr.user1[0]=0.0;
	    if (cr.user1[1] > 0) cr.user1[1]=cr.user1[1] - ExpParams.upgradeBoxDecay;
	    if (cr.user1[1] < 0) cr.user1[1]=0.0;
	  }
	}
  }
}

function checkGameState()
{
  var alivePop = 0;
  for (var i = 2; i < Populations.size; i++)
    if (Populations[i].size > 0) alivePop += 1;
  
  if (alivePop == 0 && Simulator.time <= 1)
  {
    onExpInit(); //do initialization for user, because he forgot to do so
	return;
  }
  
  if (alivePop <= 1)
  {
    for (var i = 2; i < Populations.size; i++)
    {
      var pop=Populations[i];
	  if (pop.size > 0)
	  {
	    Simulator.print("Battle is OVER! The winner is: " + pop.name);
		
		//write stats of last living creatures
		var f=File.appendDirect("creatures"+battleNumber+".txt","Creature statistics");
		for (var cr in pop)
		{
		  //f.writeString("Creature name; Team; Kills; Assists; Total damage dealt; Total damage received; HP boxes collected; Upgrade boxes collected; Lifespan");
		  if (cr.user2 != null)
		    f.writeString(cr.name + "; " + pop.name + "; " + cr.user2[0] + "; " + cr.user2[1] + "; " + cr.user2[2] + "; " + cr.user2[3] + "; " + cr.user2[4] + "; " + cr.user2[5] + "; " + cr.lifespan + "\n");
		}

		f.close();
	  }
    }
	if (alivePop == 0) Simulator.print("Battle is OVER! Total annihilation!");
	
	Simulator.stop();
  }
}

function print(msg)
{
  if (ExpParams.debug)
    Simulator.print(msg);
}

function stop(msg)
{
  Simulator.print(msg);
  Simulator.stop();
}

// ////////////////////////////
// Collisions

//function executed on any Creature collission
function onTeam0CrCollision, onTeam1CrCollision, onTeam2CrCollision, onTeam3CrCollision, onTeam4CrCollision, onTeam5CrCollision, onTeam6CrCollision, onTeam7CrCollision, onTeam8CrCollision, onTeam9CrCollision()
{
  var c1 = CrCollision.Creature1;
  var c2 = CrCollision.Creature2;
  
  if (c1 == null) stop("2");
  if (c2 == null) stop("2");
  
  if (c1.energy <= 0 || c2.energy <= 0)
  {
    //collision with already killed creature (chain resolution)
	print("onCrCollision called with less than 2 Creatures");
	return ;
  }
  
  if (c1.population == null || c2.population == null)
  {
    //collision of creature without a group
	print("onCrCollision called for creature without group, ignoring");
	return ;
  }
  
  //first condition should never occur, but who knows?
  if (c1.population.index < 2 || c2.population.index < 2)
  {
    //collision with HP Box and Upgrades are handled separately
	print("onCrCollision called for population 0 or 1, ignoring");
	return ;
  }
 
  idleSimulationSteps = 0;
 
  var kill_c1 = 0;
  var kill_c2 = 0;
  var dice1 = 0;
  var dice2 = 0;
  var changed = 0;
  for (var i = 0; i < ExpParams.diceCount; i++)
  {
    dice1 = dice1 + Math.random(ExpParams.diceSides) + 1;
	dice2 = dice2 + Math.random(ExpParams.diceSides) + 1;
  }
  var energy1 = 0.0 + ExpParams.creatureDamage * dice1;
  var energy2 = 0.0 + ExpParams.creatureDamage * dice2;
  energy1 += ExpParams.upgradeMultiplier * c1.user1.get(1);
  energy2 += ExpParams.upgradeMultiplier * c2.user1.get(1);
  if (c1.population == c2.population)
  {
    energy1 = ExpParams.friendlyFireDamageMultiplier * energy1;
	energy2 = ExpParams.friendlyFireDamageMultiplier * energy2;
  }
  
  if (c1.user1 == null) stop("3");
  if (c1.user2 == null) stop("3");
  if (c1.user3 == null) stop("3");
  if (c2.user1 == null) stop("3");
  if (c2.user2 == null) stop("3");
  if (c2.user2 == null) stop("3");
  
  if (c2.user1[0] <= 0 && energy2 > 0)
  {
    changed = 1;
  
    c1.energy = c1.energy - energy2;
	if (c1.energy < 0) c1.energy = 0;
    print(c2.name + " [" + c2.population.name + "] rolled " + dice2 + " and dealt " + energy2 + " [+" + (ExpParams.upgradeMultiplier * c2.user1[1]) +" bonus] damage to " + c1.name + " [" + c1.population.name + "]");
	c2.user1.set(0, ExpParams.attackCooldown);
	c2.user2.set(2, c2.user2[2] + energy1);
	c1.user2.set(3, c1.user2[3] + energy1);
	var vect = [c2.uid,c2.name];
	var arrindex = arrayContains(c1.user3, 0, c2.uid);
	if (arrindex != -1)
	{
	  vect.add(energy2 + c1.user3[arrindex][2]);
	  c1.user3[arrindex]=vect;
	}
	else
	{
	  vect.add(energy2);
	  if (c1.user3 == null) c1.user3 = Vector.new();
	  c1.user3.add(vect);
	  if (c1.energy > 0)
            c2.user2[1] = c2.user2[1] + 1; //increase assists statistic
	}
	if (c1.energy <= 0)
	{
	  c2.user2[0] = c2.user2[0] + 1; //increase kills statistic
	  kill_c1 = 1;
	}
  }
  
  if (c1.user1[0] <= 0 && energy1 > 0)
  {
    changed = 1;
	
    c2.energy = c2.energy - energy1;
	if (c2.energy < 0) c2.energy = 0;
    print(c1.name + " [" + c1.population.name + "] rolled " + dice1 + " and dealt " + energy1 + " [+" + (ExpParams.upgradeMultiplier * c1.user1[1]) +" bonus] damage to " + c2.name + " [" + c2.population.name + "]");
    c1.user1[0] = ExpParams.attackCooldown;
	c1.user2[2] = c1.user2[2] + energy1;
	c2.user2[3] = c2.user2[3] + energy1;
	var vect = Vector.new();
	vect.add(c1.uid);
	vect.add(c1.name);
	var arrindex = arrayContains(c2.user3, 0, c1.uid);
	if (arrindex != -1)
	{
	  vect.add(energy1 + c2.user3[arrindex][2]);
	  c2.user3[arrindex] = vect;
	}
	else
	{
	  vect.add(energy1);
	  if (c2.user3 == null) c2.user3 = Vector.new();
	  c2.user3.add(vect);
	  if (c2.energy > 0)
	  {
        c1.user2[1] = c1.user2[1] + 1; //increase assists statistic
	  }
	}
	if (c2.energy <= 0)
	{
	  c1.user2[0] = c1.user2[0] + 1; //increase kills statistic
	  kill_c2 = 1;
	}
  }
  
  if (changed == 1)
  {
    writeTeamStatistics();
  }
  
  //resolve kills
  if (kill_c1 == 1)
    c1.population.kill(c1);
  if (kill_c2 == 1)
    c2.population.kill(c2);
}

//function executed on collision with Food population group
function onFoodCollision()
{
  if (ExpParams.pickupNotStagnation == 1) idleSimulationSteps = 0;

  //collect HP Box (by eating it :D)
  print(Collision.Creature2.name + " [" + Collision.Creature2.population.name + "] picked a HP box");
  Collision.Creature2.user2[4] = Collision.Creature2.user2[4] + 1;
  Collision.Creature1.energy_m += Collision.Creature1.energy;
  Collision.Creature2.energy_p += Collision.Creature1.energy;
  
  //kill HP Box
  Collision.Creature1.population.kill(Collision.Creature1);
  
  writeTeamStatistics();
}

//function executed on collision with Upgrade population group
function onUpgradesCollision()
{
  if (ExpParams.pickupNotStagnation == 1) idleSimulationSteps = 0;

  //collect Upgrade Box (by eating it :D)
  print(Collision.Creature2.name + " [" + Collision.Creature2.population.name + "] picked an upgrade box");
  Collision.Creature2.user2[5] = Collision.Creature2.user2[5] + 1;
  Collision.Creature1.energy_m += Collision.Creature1.energy;
  Collision.Creature2.user1[1] = Collision.Creature2.user1[1] + Collision.Creature1.energy;
  
  //kill Upgrade Box
  Collision.Creature1.population.kill(Collision.Creature1);
  
  writeTeamStatistics();
}

//function executed on Creature death
//TODO: implement some statistics for dieing creature
function onDied(cr)
{
  //ignore death of hp boxes and upgrades
  if (cr.population.index < 2)
   return ;

  print(cr.name + " was killed");
  for (var dam in cr.user3)
    print(dam[1] + " dealt " + dam[2] + " damage");
  
  var f=File.appendDirect("creatures"+battleNumber+".txt","Creature statistics");
  //f.writeString("Creature name; Team; Kills; Assists; Total damage dealt; Total damage received; HP boxes collected; Upgrade boxes collected; Lifespan");
  f.writeString(cr.name + "; " + cr.population.name + "; " + cr.user2[0] + "; " + cr.user2[1] + "; " + cr.user2[2] + "; " + cr.user2[3] + "; " + cr.user2[4] + "; " + cr.user2[5] + "; " + cr.lifespan + "\n");
  f.close();
  
  writeTeamStatistics();
}

// ////////////////////////////
// ExpParams setters

//reinit populations on change
function ExpParams_teamCount_set()
{
  initPopulations();
}

function ExpParams_level_set()
{
  initLevel();
}
~

# ################################
# Team

prop:
id:teamCount
name:Number of teams in Deathmatch
type:d 1 10 1
group:Team
help:If set to 1, the number of teams will be equal to the number of genotypes in gene pool.

prop:
id:teamSize
name:Number of creatures per team
type:d 1 10 5
group:Team

prop:
id:teamSpawningAreaSize
name:Spawning area size for team
type:f 10 30 20
group:Team

prop:
id:creatureStartingEnergy
name:Starting energy of creature
type:f 0 1000 300
group:Team
help:Base starting energy level for each creature in teams

# ################################
# Attack parameters

prop:
id:diceSides
name:Number of sides of dices
type:f 1 10 1
group:Attack rules

prop:
id:diceCount
name:Number of dices to roll per attack
type:f 0 10 5
group:Attack rules

prop:
id:creatureDamage
name:Basic damage multiplied by result of dice roll
type:f 0 100 10
group:Attack rules

prop:
id:friendlyFireDamageMultiplier
name:Multiplier of energy taken when Creatures of the same team collide
type:f 0 1 0.0
group:Attack rules
help:Set to 0 for no friendly fire, set to 1 if full damage should be dealt when interacting with team member

prop:
id:attackCooldown
name:Number of simulation steps between two consecutive attacks of a creature
type:f 100 10000 1000
group:Attack rules
help:Set this to 100 to nearly instantly resolve battles

# ################################
# Collectibles - HP Boxes & Upgrades

prop:
id:pickupNotStagnation
name:Collectible pick-up resets stagnation counter?
type:d 0 1 1
help:If set to true picking up an item will restart counting towards stagnation, effects in longer battles.

prop:
id:hpBoxStartingEnergy
name:Starting energy of HP Box
type:f 0 1000 100
group:Collectibles
help:Base starting energy level for HP Box

prop:
id:hpBoxIdleEnergy
name:Amount of energy lost by HP Box
type:f 0 10 0.00
group:Collectibles
help:How much energy HP Box looses each step (0 - it will not disappear)

prop:
id:hpBoxProbability
name:Probablity that new HP Box will spawn
type:f 0 1 0.0005
group:Collectibles
help:Probability of HP Box appearing each step of simulation

prop:
id:hpBoxTotalCount
name:Maximum number of HP Boxes on the field
type:d 0 20 10
group:Collectibles
help:The total number of HP Boxes on the field will never exceed this number

prop:
id:upgradeBoxStartingEnergy
name:Starting energy of Upgrade Box
type:f 0 1000 500
group:Collectibles
help:Base starting energy level for Upgrade Box

prop:
id:upgradeBoxIdleEnergy
name:Amount of energy lost by Upgrade Box
type:f 0 10 0.00
group:Collectibles
help:How much energy Upgrade Box looses each step (0 - it will not disappear)

prop:
id:upgradeBoxProbability
name:Probablity that new Upgrade Box will spawn
type:f 0 1 0.0005
group:Collectibles
help:Probability of Upgrade Box appearing each step of simulation

prop:
id:upgradeBoxTotalCount
name:Maximum number of Upgrade Boxes on the field
type:d 0 20 10
group:Collectibles
help:The total number of Upgrade Boxes on the field will never exceed this number

prop:
id:upgradeBoxDecay
name:How fast upgrade boost fades from creature
type:f 0 10 0.1
group:Collectibles
help:Each step creature damage bonus will be decreased by given amount until it reaches 0

prop:
id:upgradeMultiplier
name:Multiplier of bonus damage
type:f 0 1 0.1
group:Collectibles
help:Value of collected bonus multiplied by this variable is taken as bonus damage

# ################################
# Other

prop:
id:level
name:Level
type:d -1 2 0
help:Number of a level to battle (-1 is random)

prop:
id:stagnationInterval
name:Number of idle simulation steps before Sudden Death
type:d 0 10000 5000
help:If no combat occurs during given number of steps, the Sudden Death mode is turned on (0 = Sudden Death all the time)

prop:
id:stagnationHealthReduce
name:Sudden Death health reduce
type:f 0 100 0.1
help:If Suddent Death is turned on, creatures will lose given amount of HP each simulation step

prop:
id:debug
name:Show additional debug messages
type:d 0 1 0