Engine.LoadLibrary("rmgen");
Engine.LoadLibrary("rmgen-common");
Engine.LoadLibrary("rmbiome");

setSelectedBiome();

const tMainTerrain = g_Terrains.mainTerrain;
const tForestFloor1 = g_Terrains.forestFloor1;
const tForestFloor2 = g_Terrains.forestFloor2;
const tCliff = g_Terrains.cliff;
const tTier1Terrain = g_Terrains.tier1Terrain;
const tTier2Terrain = g_Terrains.tier2Terrain;
const tTier3Terrain = g_Terrains.tier3Terrain;
const tHill = g_Terrains.hill;
const tRoad = g_Terrains.road;
const tRoadWild = g_Terrains.roadWild;
const tTier4Terrain = g_Terrains.tier4Terrain;

const oTree1 = g_Gaia.tree1;
const oTree2 = g_Gaia.tree2;
const oTree3 = g_Gaia.tree3;
const oTree4 = g_Gaia.tree4;
const oTree5 = g_Gaia.tree5;
const oFruitBush = g_Gaia.fruitBush;
const oMainHuntableAnimal = g_Gaia.mainHuntableAnimal;
const oSecondaryHuntableAnimal = g_Gaia.secondaryHuntableAnimal;
const oStoneLarge = g_Gaia.stoneLarge;
const oStoneSmall = g_Gaia.stoneSmall;
const oMetalLarge = g_Gaia.metalLarge;
const oMetalSmall = g_Gaia.metalSmall;

const aGrass = g_Decoratives.grass;
const aGrassShort = g_Decoratives.grassShort;
const aRockLarge = g_Decoratives.rockLarge;
const aRockMedium = g_Decoratives.rockMedium;
const aBushMedium = g_Decoratives.bushMedium;
const aBushSmall = g_Decoratives.bushSmall;

const pForest1 = [tForestFloor2 + TERRAIN_SEPARATOR + oTree1, tForestFloor2 + TERRAIN_SEPARATOR + oTree2, tForestFloor2];
const pForest2 = [tForestFloor1 + TERRAIN_SEPARATOR + oTree4, tForestFloor1 + TERRAIN_SEPARATOR + oTree5, tForestFloor1];

const heightLand = 3;

var g_Map = new RandomMap(heightLand, tMainTerrain);

const numPlayers = getNumPlayers();

var clPlayer = g_Map.createTileClass();
var clHill = g_Map.createTileClass();
var clForest = g_Map.createTileClass();
var clDirt = g_Map.createTileClass();
var clRock = g_Map.createTileClass();
var clMetal = g_Map.createTileClass();
var clFood = g_Map.createTileClass();
var clBaseResource = g_Map.createTileClass();

var playerPositions = playerPlacementCircle(fractionToTiles(0.35));
placePlayerBases({
	"PlayerPlacement": playerPositions,
	"PlayerTileClass": clPlayer,
	"BaseResourceClass": clBaseResource,
	"CityPatch": {
		"outerTerrain": tRoadWild,
		"innerTerrain": tRoad
	},
	"Chicken": {
	},
	"Berries": {
		"template": oFruitBush
	},
	"Mines": {
		"types": [
			{ "template": oMetalLarge },
			{ "template": oStoneLarge }
		]
	},
	"Trees": {
		"template": oTree1,
		"count": 5
	},
	"Decoratives": {
		"template": aGrassShort
	}
});
Engine.SetProgress(20);

createBumps(avoidClasses(clPlayer, 20));

if (randBool())
	createHills([tCliff, tCliff, tHill], avoidClasses(clPlayer, 20, clHill, 15), clHill, scaleByMapSize(3, 15));
else
	createMountains(tCliff, avoidClasses(clPlayer, 20, clHill, 15), clHill, scaleByMapSize(3, 15));

var [forestTrees, stragglerTrees] = getTreeCounts(...rBiomeTreeCount(1));
createDefaultForests(
	[tMainTerrain, tForestFloor1, tForestFloor2, pForest1, pForest2],
	avoidClasses(clPlayer, 20, clForest, 18, clHill, 0),
	clForest,
	forestTrees);

Engine.SetProgress(50);

g_Map.log("Creating dirt patches");
createLayeredPatches(
 [scaleByMapSize(3, 6), scaleByMapSize(5, 10), scaleByMapSize(8, 21)],
 [[tMainTerrain,tTier1Terrain],[tTier1Terrain,tTier2Terrain], [tTier2Terrain,tTier3Terrain]],
 [1, 1],
 avoidClasses(clForest, 0, clHill, 0, clDirt, 5, clPlayer, 12),
 scaleByMapSize(15, 45),
 clDirt);

g_Map.log("Creating grass patches");
createPatches(
 [scaleByMapSize(2, 4), scaleByMapSize(3, 7), scaleByMapSize(5, 15)],
 tTier4Terrain,
 avoidClasses(clForest, 0, clHill, 0, clDirt, 5, clPlayer, 12),
 scaleByMapSize(15, 45),
 clDirt);
Engine.SetProgress(55);

g_Map.log("Creating metal mines");
createBalancedMetalMines(
	oMetalSmall,
	oMetalLarge,
	clMetal,
	avoidClasses(clForest, 1, clPlayer, scaleByMapSize(20, 35), clHill, 1)
);

g_Map.log("Creating stone mines");
createBalancedStoneMines(
	oStoneSmall,
	oStoneLarge,
	clRock,
	avoidClasses(clForest, 1, clPlayer, scaleByMapSize(20, 35), clHill, 1, clMetal, 10)
);

Engine.SetProgress(65);

var planetm = 1;

if (currentBiome() == "generic/india")
	planetm = 8;

createDecoration(
	[
		[new SimpleObject(aRockMedium, 1, 3, 0, 1)],
		[new SimpleObject(aRockLarge, 1, 2, 0, 1), new SimpleObject(aRockMedium, 1, 3, 0, 2)],
		[new SimpleObject(aGrassShort, 1, 2, 0, 1)],
		[new SimpleObject(aGrass, 2, 4, 0, 1.8), new SimpleObject(aGrassShort, 3,6, 1.2, 2.5)],
		[new SimpleObject(aBushMedium, 1, 2, 0, 2), new SimpleObject(aBushSmall, 2, 4, 0, 2)]
	],
	[
		scaleByMapSize(16, 262),
		scaleByMapSize(8, 131),
		planetm * scaleByMapSize(13, 200),
		planetm * scaleByMapSize(13, 200),
		planetm * scaleByMapSize(13, 200)
	],
	avoidClasses(clForest, 0, clPlayer, 0, clHill, 0));

Engine.SetProgress(70);

createFood(
	[
		[new SimpleObject(oMainHuntableAnimal, 5, 7, 0, 4)],
		[new SimpleObject(oSecondaryHuntableAnimal, 2, 3, 0, 2)]
	],
	[
		3 * numPlayers,
		3 * numPlayers
	],
	avoidClasses(clForest, 0, clPlayer, 45, clHill, 1, clMetal, 4, clRock, 4, clFood, 20),
	clFood);
	


Engine.SetProgress(75);

createFood(
	[
		[new SimpleObject(oFruitBush, 5, 7, 0, 4)]
	],
	[
		3 * numPlayers
	],
	avoidClasses(clForest, 0, clPlayer, 40, clHill, 1, clMetal, 4, clRock, 4, clFood, 10),
	clFood);

if (!isNomad()) {
	let playerAreas = getSurroundingAreas(playerPositions[1]);
	placePlayerFoodBalanced(playerAreas, oFruitBush, null, oMainHuntableAnimal, oSecondaryHuntableAnimal, clFood,
		avoidClasses(clForest, 0, clPlayer, 25, clHill, 1, clMetal, 4, clRock, 4, clFood, 15));
}

Engine.SetProgress(85);

createStragglerTrees(
	[oTree1, oTree2, oTree4, oTree3],
	avoidClasses(clForest, 8, clHill, 1, clPlayer, 12, clMetal, 6, clRock, 6, clFood, 1),
	clForest,
	stragglerTrees);

placePlayersNomad(clPlayer, avoidClasses(clForest, 1, clMetal, 4, clRock, 4, clHill, 4, clFood, 2));

g_Map.ExportMap();
