Index: ps/trunk/binaries/data/mods/public/maps/random/rmgen2/setup.js
===================================================================
--- ps/trunk/binaries/data/mods/public/maps/random/rmgen2/setup.js	(revision 18199)
+++ ps/trunk/binaries/data/mods/public/maps/random/rmgen2/setup.js	(revision 18200)
@@ -1,578 +1,578 @@
 const g_Amounts = {
 	"scarce": 0.2,
 	"few": 0.5,
 	"normal": 1,
 	"many": 1.75,
 	"tons": 3
 };
 
 const g_Mixes = {
 	"same": 0,
 	"similar": 0.1,
 	"normal": 0.25,
 	"varied": 0.5,
 	"unique": 0.75
 };
 
 const g_Sizes = {
 	"tiny": 0.5,
 	"small": 0.75,
 	"normal": 1,
 	"big": 1.25,
 	"huge": 1.5,
 };
 
 const g_AllAmounts = Object.keys(g_Amounts);
 const g_AllMixes = Object.keys(g_Mixes);
 const g_AllSizes = Object.keys(g_Sizes);
 
 const g_DefaultTileClasses = [
 	"animals",
 	"baseResource",
 	"berries",
 	"bluff",
 	"bluffSlope",
 	"dirt",
 	"fish",
 	"food",
 	"forest",
 	"hill",
 	"land",
 	"map",
 	"metal",
 	"mountain",
 	"plateau",
 	"player",
 	"prop",
 	"ramp",
 	"rock",
 	"settlement",
 	"spine",
 	"valley",
 	"water"
 ];
 
 var g_MapInfo;
 var g_TileClasses;
 var g_Forests;
 
 /**
  * Adds an array of elements to the map.
  */
 function addElements(els)
 {
 	for (var i = 0; i < els.length; ++i)
 	{
 		var stay = null;
 		if (els[i].stay !== undefined)
 			stay = els[i].stay;
 
 		els[i].func(
 			[avoidClasses.apply(null, els[i].avoid), stayClasses.apply(null, stay)],
 			pickSize(els[i].sizes),
 			pickMix(els[i].mixes),
 			pickAmount(els[i].amounts)
 		);
 	}
 }
 
 /**
  * Converts "amount" terms to numbers.
  */
 function pickAmount(amounts)
 {
 	var amount = amounts[randInt(amounts.length)];
 
 	if (amount in g_Amounts)
 		return g_Amounts[amount];
 
 	return g_Mixes.normal;
 }
 
 /**
  * Converts "mix" terms to numbers.
  */
 function pickMix(mixes)
 {
 	var mix = mixes[randInt(mixes.length)];
 
 	if (mix in g_Mixes)
 		return g_Mixes[mix];
 
 	return g_Mixes.normal;
 }
 
 /**
  * Converts "size" terms to numbers.
  */
 function pickSize(sizes)
 {
 	var size = sizes[randInt(sizes.length)];
 
 	if (size in g_Sizes)
 		return g_Sizes[size];
 
 	return g_Sizes.normal;
 }
 
 /**
  * Paints the entire map with a single tile type.
  */
 function resetTerrain(terrain, tc, elevation)
 {
 	g_MapInfo.mapSize = getMapSize();
 	g_MapInfo.mapArea = g_MapInfo.mapSize * g_MapInfo.mapSize;
 	g_MapInfo.centerOfMap = Math.floor(g_MapInfo.mapSize / 2);
 	g_MapInfo.mapRadius = -PI / 4;
 
 	var placer = new ClumpPlacer(g_MapInfo.mapArea, 1, 1, 1, g_MapInfo.centerOfMap, g_MapInfo.centerOfMap);
 	var terrainPainter = new LayeredPainter([terrain], []);
 	var elevationPainter = new SmoothElevationPainter(ELEVATION_SET, elevation, 1);
 	createArea(placer, [terrainPainter, elevationPainter, paintClass(tc)], null);
 
 	g_MapInfo.mapHeight = elevation;
 }
 
 /**
  * Chose starting locations for the given players.
  *
  * @param {string} type - "radial", "stacked", "stronghold", "random"
  * @param {number} distance - radial distance from the center of the map
  */
 function addBases(type, distance, groupedDistance)
 {
 	type = type || "radial";
 	distance = distance || 0.3;
 	groupedDistance = groupedDistance || 0.05;
 
 	var playerIDs = randomizePlayers();
 	var players = {};
 
 	switch(type)
 	{
 		case "line":
 			players = placeLine(playerIDs, distance, groupedDistance);
 			break;
 		case "radial":
 			players = placeRadial(playerIDs, distance);
 			break;
 		case "random":
 			players = placeRandom(playerIDs);
 			break;
 		case "stronghold":
 			players = placeStronghold(playerIDs, distance, groupedDistance);
 			break;
 	}
 
 	return players;
 }
 
 /**
  * Create the base for a single player.
  *
  * @param {Object} - contains id, angle, x, z
  * @param {boolean} - Whether or not iberian gets starting walls
  */
 function createBase(player, walls)
 {
 	// Get the x and z in tiles
 	var fx = fractionToTiles(player.x);
 	var fz = fractionToTiles(player.z);
 	var ix = round(fx);
 	var iz = round(fz);
 	addToClass(ix, iz, g_TileClasses.player);
 	addToClass(ix + 5, iz, g_TileClasses.player);
 	addToClass(ix, iz + 5, g_TileClasses.player);
 	addToClass(ix - 5, iz, g_TileClasses.player);
 	addToClass(ix, iz - 5, g_TileClasses.player);
 
 	// Create starting units
 	if ((walls || walls === undefined) && g_MapInfo.mapSize > 192)
-		placeCivDefaultEntities(fx, fz, player.id, g_MapInfo.mapRadius);
+		placeCivDefaultEntities(fx, fz, player.id);
 	else
-		placeCivDefaultEntities(fx, fz, player.id, g_MapInfo.mapRadius, { 'iberWall': false });
+		placeCivDefaultEntities(fx, fz, player.id, { 'iberWall': false });
 
 	// Create the city patch
 	var cityRadius = scaleByMapSize(15, 25) / 3;
 	var placer = new ClumpPlacer(PI * cityRadius * cityRadius, 0.6, 0.3, 10, ix, iz);
 	var painter = new LayeredPainter([g_Terrains.roadWild, g_Terrains.road], [1]);
 	createArea(placer, painter, null);
 
 	// Create initial berry bushes at random angle
 	var bbAngle = randFloat(0, TWO_PI);
 	var bbDist = 10;
 	var bbX = round(fx + bbDist * cos(bbAngle));
 	var bbZ = round(fz + bbDist * sin(bbAngle));
 	group = new SimpleGroup(
 		[new SimpleObject(g_Gaia.fruitBush, 5, 5, 0, 3)],
 		true, g_TileClasses.baseResource, bbX, bbZ
 	);
 	createObjectGroup(group, 0, avoidClasses(g_TileClasses.baseResource, 2));
 
 	// Create metal mine at a different angle
 	var mAngle = bbAngle;
 	while(abs(mAngle - bbAngle) < PI / 3)
 		mAngle = randFloat(0, TWO_PI);
 
 	var mDist = 12;
 	var mX = round(fx + mDist * cos(mAngle));
 	var mZ = round(fz + mDist * sin(mAngle));
 	group = new SimpleGroup(
 		[new SimpleObject(g_Gaia.metalLarge, 1, 1, 0, 0)],
 		true, g_TileClasses.baseResource, mX, mZ
 	);
 	createObjectGroup(group, 0, avoidClasses(g_TileClasses.baseResource, 2));
 
 	// Create stone mine beside metal
 	mAngle += randFloat(PI / 8, PI / 4);
 	mX = round(fx + mDist * cos(mAngle));
 	mZ = round(fz + mDist * sin(mAngle));
 	group = new SimpleGroup(
 		[new SimpleObject(g_Gaia.stoneLarge, 1, 1, 0, 2)],
 		true, g_TileClasses.baseResource, mX, mZ
 	);
 	createObjectGroup(group, 0, avoidClasses(g_TileClasses.baseResource, 2));
 
 	// Create initial chicken
 	for (var j = 0; j < 2; ++j)
 	{
 		for (var tries = 0; tries < 10; ++tries)
 		{
 			var aAngle = randFloat(0, TWO_PI);
 			var aDist = 9;
 			var aX = round(fx + aDist * cos(aAngle));
 			var aZ = round(fz + aDist * sin(aAngle));
 
 			var group = new SimpleGroup(
 				[new SimpleObject(g_Gaia.chicken, 5, 5, 0, 2)],
 				true, g_TileClasses.baseResource, aX, aZ
 			);
 
 			if (createObjectGroup(group, 0, avoidClasses(g_TileClasses.baseResource, 4)))
 				break;
 		}
 	}
 
 	var hillSize = PI * g_MapInfo.mapRadius * g_MapInfo.mapRadius;
 
 	// Create starting trees
 	var num = g_MapInfo.biome == g_BiomeSavanna ? 5 : 15;
 	for (var tries = 0; tries < 10; ++tries)
 	{
 		var tAngle = randFloat(0, TWO_PI);
 		var tDist = randFloat(12, 13);
 		var tX = round(fx + tDist * cos(tAngle));
 		var tZ = round(fz + tDist * sin(tAngle));
 
 		group = new SimpleGroup(
 			[new SimpleObject(g_Gaia.tree1, num, num, 1, 3)],
 			false, g_TileClasses.baseResource, tX, tZ
 		);
 
 		if (createObjectGroup(group, 0, avoidClasses(g_TileClasses.baseResource, 4)))
 			break;
 	}
 
 	// Create grass tufts
 	var num = hillSize / 250;
 	for (var j = 0; j < num; ++j)
 	{
 		var gAngle = randFloat(0, TWO_PI);
 		var gDist = g_MapInfo.mapRadius - (5 + randInt(7));
 		var gX = round(fx + gDist * cos(gAngle));
 		var gZ = round(fz + gDist * sin(gAngle));
 		group = new SimpleGroup(
 			[new SimpleObject(g_Decoratives.grassShort, 2, 5, 0, 1, -PI / 8, PI / 8)],
 			false, g_TileClasses.baseResource, gX, gZ
 		);
 		createObjectGroup(group, 0, avoidClasses(g_TileClasses.baseResource, 4));
 	}
 }
 
 /**
  * Return an array where each element is an array of playerIndices of a team.
  */
 function getTeams(numPlayers)
 {
 	// Group players by team
 	var teams = [];
 	for (var i = 0; i < numPlayers; ++i)
 	{
 		let team = getPlayerTeam(i);
 		if (team == -1)
 			continue;
 
 		if (!teams[team])
 			teams[team] = [];
 
 		teams[team].push(i+1);
 	}
 
 	// Players without a team get a custom index
 	for (var i = 0; i < numPlayers; ++i)
 		if (getPlayerTeam(i) == -1)
 			teams.push([i+1]);
 
 	// Remove unused indices
 	return teams.filter(team => true);
 }
 
 /**
  * Chose a random pattern for placing the bases of the players.
  */
 function randomStartingPositionPattern()
 {
 	var formats = ["radial"];
 
 	// Enable stronghold if we have a few teams and a big enough map
 	if (g_MapInfo.teams.length >= 2 && g_MapInfo.numPlayers >= 4 && g_MapInfo.mapSize >= 256)
 		formats.push("stronghold");
 
 	// Enable random if we have enough teams or enough players on a big enough map
 	if (g_MapInfo.mapSize >= 256 && (g_MapInfo.teams.length >= 3 || g_MapInfo.numPlayers > 4))
 		formats.push("random");
 
 	// Enable line if we have enough teams and players on a big enough map
 	if (g_MapInfo.teams.length >= 2 && g_MapInfo.numPlayers >= 4 && g_MapInfo.mapSize >= 384)
 		formats.push("line");
 
 	return {
 		"setup": formats[randInt(formats.length)],
 		"distance": randFloat(0.2, 0.35),
 		"separation": randFloat(0.05, 0.1)
 	};
 }
 
 /**
  * Mix player indices but sort by team.
  *
  * @returns {Array} - every item is an array of player indices
  */
 function randomizePlayers()
 {
 	var playerIDs = [];
 	for (var i = 0; i < g_MapInfo.numPlayers; ++i)
 		playerIDs.push(i + 1);
 
 	return sortPlayers(playerIDs);
 }
 
 /**
  * Place teams in a line-pattern.
  *
  * @param {Array} playerIDs - typically randomized indices of players of a single team
  * @param {number} distance - radial distance from the center of the map
  * @param {number} groupedDistance - distance between players
  *
  * @returns {Array} - contains id, angle, x, z for every player
  */
 function placeLine(playerIDs, distance, groupedDistance)
 {
 	var players = [];
 
 	for (var i = 0; i < g_MapInfo.teams.length; ++i)
 	{
 		var safeDist = distance;
 		if (distance + g_MapInfo.teams[i].length * groupedDistance > 0.45)
 			safeDist = 0.45 - g_MapInfo.teams[i].length * groupedDistance;
 
 		var teamAngle = g_MapInfo.startAngle + (i + 1) * TWO_PI / g_MapInfo.teams.length;
 
 		// Create player base
 		for (var p = 0; p < g_MapInfo.teams[i].length; ++p)
 		{
 			players[g_MapInfo.teams[i][p]] = {
 				"id": g_MapInfo.teams[i][p],
 				"angle": g_MapInfo.startAngle + (p + 1) * TWO_PI / g_MapInfo.teams[i].length,
 				"x": 0.5 + (safeDist + p * groupedDistance) * cos(teamAngle),
 				"z": 0.5 + (safeDist + p * groupedDistance) * sin(teamAngle)
 			};
 			createBase(players[g_MapInfo.teams[i][p]], false);
 		}
 	}
 
 	return players;
 }
 
 /**
  * Place players in a circle-pattern.
  *
  * @param {number} distance - radial distance from the center of the map
  */
 function placeRadial(playerIDs, distance)
 {
 	var players = new Array(g_MapInfo.numPlayers);
 
 	for (var i = 0; i < g_MapInfo.numPlayers; ++i)
 	{
 		var angle = g_MapInfo.startAngle + i * TWO_PI / g_MapInfo.numPlayers;
 		players[i] = {
 			"id": playerIDs[i],
 			"angle": angle,
 			"x": 0.5 + distance * cos(angle),
 			"z": 0.5 + distance * sin(angle)
 		};
 		createBase(players[i]);
 	}
 
 	return players;
 }
 
 /**
  * Chose arbitrary starting locations.
  */
 function placeRandom(playerIDs)
 {
 	var players = [];
 	var placed = [];
 
 	for (var i = 0; i < g_MapInfo.numPlayers; ++i)
 	{
 		var attempts = 0;
 		var playerAngle = randFloat(0, TWO_PI);
 		var distance = randFloat(0, 0.42);
 		var x = 0.5 + distance * cos(playerAngle);
 		var z = 0.5 + distance * sin(playerAngle);
 
 		var tooClose = false;
 		for (var j = 0; j < placed.length; ++j)
 		{
 			var sep = getDistance(x, z, placed[j].x, placed[j].z);
 			if (sep < 0.25)
 			{
 				tooClose = true;
 				break;
 			}
 		}
 
 		if (tooClose)
 		{
 			--i;
 			++attempts;
 
 			// Reset if we're in what looks like an infinite loop
 			if (attempts > 100)
 			{
 				players = [];
 				placed = [];
 				i = -1;
 				attempts = 0;
 			}
 
 			continue;
 		}
 
 		players[i] = {
 			"id": playerIDs[i],
 			"angle": playerAngle,
 			"x": x,
 			"z": z
 		};
 
 		placed.push(players[i]);
 	}
 
 	// Create the bases
 	for (var i = 0; i < g_MapInfo.numPlayers; ++i)
 		createBase(players[i]);
 
 	return players;
 }
 
 /**
  * Place given players in a stronghold-pattern.
  *
  * @param distance - radial distance from the center of the map
  * @param groupedDistance - distance between neighboring players
  */
 function placeStronghold(playerIDs, distance, groupedDistance)
 {
 	var players = [];
 
 	for (var i = 0; i < g_MapInfo.teams.length; ++i)
 	{
 		var teamAngle = g_MapInfo.startAngle + (i + 1) * TWO_PI / g_MapInfo.teams.length;
 		var fractionX = 0.5 + distance * cos(teamAngle);
 		var fractionZ = 0.5 + distance * sin(teamAngle);
 
 		// If we have a team of above average size, make sure they're spread out
 		if (g_MapInfo.teams[i].length > 4)
 			groupedDistance = randFloat(0.08, 0.12);
 
 		// If we have a team of below average size, make sure they're together
 		if (g_MapInfo.teams[i].length < 3)
 			groupedDistance = randFloat(0.04, 0.06);
 
 		// If we have a solo player, place them on the center of the team's location
 		if (g_MapInfo.teams[i].length == 1)
 			groupedDistance = 0;
 
 		// Create player base
 		for (var p = 0; p < g_MapInfo.teams[i].length; ++p)
 		{
 			var angle = g_MapInfo.startAngle + (p + 1) * TWO_PI / g_MapInfo.teams[i].length;
 			players[g_MapInfo.teams[i][p]] = {
 				"id": g_MapInfo.teams[i][p],
 				"angle": angle,
 				"x": fractionX + groupedDistance * cos(angle),
 				"z": fractionZ + groupedDistance * sin(angle)
 			};
 			createBase(players[g_MapInfo.teams[i][p]], false);
 		}
 	}
 
 	return players;
 }
 
 /**
  * Creates tileClass for the default classes and every class given.
  *
  * @param {Array} newClasses
  * @returns {Object} - maps from classname to ID
  */
 function initTileClasses(newClasses)
 {
 	var classNames = g_DefaultTileClasses;
 
 	if (newClasses !== undefined)
 		classNames = classNames.concat(newClasses);
 
 	g_TileClasses = {};
 	for (var className of classNames)
 		g_TileClasses[className] = createTileClass();
 }
 
 /**
  * Get biome-specific names of entities and terrain after randomization.
  */
 function initBiome()
 {
 	g_Forests = {
 		"forest1": [
 			g_Terrains.forestFloor2 + TERRAIN_SEPARATOR + g_Gaia.tree1,
 			g_Terrains.forestFloor2 + TERRAIN_SEPARATOR + g_Gaia.tree2,
 			g_Terrains.forestFloor2
 		],
 		"forest2": [
 			g_Terrains.forestFloor1 + TERRAIN_SEPARATOR + g_Gaia.tree4,
 			g_Terrains.forestFloor1 + TERRAIN_SEPARATOR + g_Gaia.tree5,
 			g_Terrains.forestFloor1
 		]
 	};
 }
 
 /**
  * Creates an object of commonly used functions.
  */
 function initMapSettings()
 {
 	initBiome();
 
 	let numPlayers = getNumPlayers();
 	g_MapInfo = {
 		"biome": g_BiomeID,
 		"numPlayers": numPlayers,
 		"teams": getTeams(numPlayers),
 		"startAngle": randFloat(0, TWO_PI)
 	};
 }