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Smartness for a large ore mining module #4

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Merged
aqpanaciy merged 1 commit into from
Mar 12, 2026
Merged

Smartness for a large ore mining module #4

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40 changes: 32 additions & 8 deletions src/Perpetuum/Modules/LargeDrillerModule.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,12 +11,16 @@
using Perpetuum.Zones.Terrains.Materials;
using Perpetuum.Zones.Terrains.Materials.Minerals;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Transactions;

namespace Perpetuum.Modules
{
public class LargeDrillerModule : DrillerModule
{
// Number of ore mining channels.
private int DRILLER_BEAMS = 9;

public LargeDrillerModule(CategoryFlags ammoCategoryFlags, RareMaterialHandler rareMaterialHandler, MaterialHelper materialHelper)
: base(ammoCategoryFlags, rareMaterialHandler, materialHelper)
{
Expand All @@ -38,24 +42,44 @@ public override void DoExtractMinerals(IZone zone)
MineralLayer mineralLayer = zone.Terrain
.GetMineralLayerOrThrow(materialInfo.Type);
double materialAmount = materialInfo.Amount * MiningAmountModifier.Value;
List<Position> mineralPositions = centralTile.GetEightNeighbours(ParentRobot.Zone.Size).ToList();
// Ore mining area = 5x5 square by DRILLER_BEAMS channel
List<Position> mineralPositions = centralTile.GetTwentyFourNeighbours(ParentRobot.Zone.Size).ToList();
mineralPositions.Add(centralTile);

int emptyTilesCounter = 0;

List<(string resourceName, int quantity)> resourceStats = new List<(string resourceName, int quantity)>();

// We make a random permutation in the list of positions.
Random.Shared.Shuffle(CollectionsMarshal.AsSpan(mineralPositions));
var positionsCount = mineralPositions.Count;
var index = -1;

// make it parallel
foreach (Position position in mineralPositions)
for (var driller = 0; driller < DRILLER_BEAMS; driller++)
{
List<ItemInfo> extractedMaterials = Extract(mineralLayer, position, (uint)materialAmount);
if (extractedMaterials.Count == 0)
List<ItemInfo> extractedMaterials = new List<ItemInfo>();

// We move one position in the list for each subsequent mining channel.
if (++index >= positionsCount)
{
index = 0;
}
Position position = mineralPositions[index];
// Number of empty tiles, without ore.
int emptyTilesCounter = 0;
// We cycle through all the nearest tiles.
while ((extractedMaterials = Extract(mineralLayer, position, (uint)materialAmount)).Count == 0)
{
// If we've gone through all the tiles and there's no ore, we stop mining.
emptyTilesCounter++;
_ = emptyTilesCounter
.ThrowIfEqual(9, ErrorCodes.NoMineralOnTile);
.ThrowIfEqual(positionsCount, ErrorCodes.NoMineralOnTile);

continue;
// Let's move on to the next tile.
if (++index >= positionsCount)
{
index = 0;
}
position = mineralPositions[index];
}

extractedMaterials
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