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looking good

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This commit is contained in:
Boki 2026-02-13 15:37:11 -05:00
parent d8c9f8e11a
commit 20ef4d6fa7
3 changed files with 59 additions and 9 deletions
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36
src/Poe2Trade.Navigation/MinimapCapture.cs
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@ -66,8 +66,12 @@ public class MinimapCapture : IDisposable
// Wall mask: target #A2AEE5 blue-lavender structure lines (range adapts per-map)
var wallMask = BuildWallMask(hsv, playerMask, sample: true);
// Build classified mat (walls only — for stitching)
// Fog of war: broad blue range minus walls minus player
using var fogMask = BuildFogMask(hsv, wallMask, playerMask);
// Build classified mat (fog first, walls override)
var classified = new Mat(_config.CaptureSize, _config.CaptureSize, MatType.CV_8UC1, Scalar.Black);
classified.SetTo(new Scalar((byte)MapCell.Fog), fogMask);
classified.SetTo(new Scalar((byte)MapCell.Wall), wallMask);
// Gray for correlation tracking (player zeroed)
@ -110,6 +114,26 @@ public class MinimapCapture : IDisposable
return wallMask;
}
private Mat BuildFogMask(Mat hsv, Mat wallMask, Mat playerMask)
{
// Broad blue detection (captures walls + fog + any blue)
using var allBlue = new Mat();
Cv2.InRange(hsv, _config.FogLoHSV, _config.FogHiHSV, allBlue);
// Subtract player and walls → remaining blue is fog
using var notPlayer = new Mat();
Cv2.BitwiseNot(playerMask, notPlayer);
Cv2.BitwiseAnd(allBlue, notPlayer, allBlue);
var fogMask = new Mat();
using var notWalls = new Mat();
Cv2.BitwiseNot(wallMask, notWalls);
Cv2.BitwiseAnd(allBlue, notWalls, fogMask);
FilterSmallComponents(fogMask, _config.FogMinArea);
return fogMask;
}
private static void FilterSmallComponents(Mat mask, int minArea)
{
if (minArea <= 0) return;
@ -164,10 +188,14 @@ public class MinimapCapture : IDisposable
using var wallMask = BuildWallMask(hsv, playerMask);
if (stage == MinimapDebugStage.Walls) return EncodePng(wallMask);
// Classified (walls + player only — explored is tracked by WorldMap)
using var fogMask = BuildFogMask(hsv, wallMask, playerMask);
if (stage == MinimapDebugStage.Fog) return EncodePng(fogMask);
// Classified (walls + fog + player — explored is tracked by WorldMap)
using var classified = new Mat(_config.CaptureSize, _config.CaptureSize, MatType.CV_8UC3, Scalar.Black);
classified.SetTo(new Scalar(26, 45, 61), wallMask);
classified.SetTo(new Scalar(0, 165, 255), playerMask);
classified.SetTo(new Scalar(180, 140, 70), fogMask); // light blue for fog
classified.SetTo(new Scalar(26, 45, 61), wallMask); // brown for walls
classified.SetTo(new Scalar(0, 165, 255), playerMask); // orange for player
return EncodePng(classified);
}