176 lines
9.6 KiB
C#
176 lines
9.6 KiB
C#
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// WL-816q 5회차 — 구름 세기를 올려 띠를 한 단 더 얻을 수 있는가.
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// 세기를 바꾸면 풀 색 일치가 깨지므로(3회차 실측) **세기마다 풀 색을 다시 수렴**시켜 비교한다.
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// 에셋 무변경(복제본) · 끝나면 원래 값으로 되돌린다.
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public static class WL816q_Tune
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{
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public static void Start()
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{
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var go = UnityEngine.GameObject.Find("~WL816qTune");
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if (go != null) UnityEngine.Object.DestroyImmediate(go);
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go = new UnityEngine.GameObject("~WL816qTune");
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go.AddComponent<WL816q_TuneRunner>();
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}
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}
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public class WL816q_TuneRunner : UnityEngine.MonoBehaviour
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{
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static System.Text.StringBuilder sb;
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const int TS = 512;
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static string Dir = "Screenshots_WL/WL816q";
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void Start() { StartCoroutine(Co()); }
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System.Collections.IEnumerator Co()
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{
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sb = new System.Text.StringBuilder();
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System.IO.Directory.CreateDirectory(Dir);
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if (UnityEngine.SceneManagement.SceneManager.sceneCount < 2)
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{
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var op = UnityEngine.SceneManagement.SceneManager.LoadSceneAsync("Level01", UnityEngine.SceneManagement.LoadSceneMode.Additive);
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while (op != null && !op.isDone) yield return null;
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}
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for (int i = 0; i < 5; i++) yield return new UnityEngine.WaitForSeconds(1f);
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var g = UnityEngine.Object.FindFirstObjectByType<WL.Look.Farm.WLIslandGrass>(UnityEngine.FindObjectsInactive.Include);
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if (g == null) { L("grass 없음"); Flush(); yield break; }
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var rt = UnityEngine.Object.Instantiate(WL.Look.Farm.WLIslandLookSettings.Instance);
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var arr = new WL.Look.Farm.WLScatterDef[rt.scatter.Length];
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for (int i = 0; i < arr.Length; i++)
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{
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var s = rt.scatter[i];
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arr[i] = new WL.Look.Farm.WLScatterDef { enabled_ = s.enabled_, label = s.label, mesh = s.mesh, material = s.material,
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probability = s.probability, scale = s.scale, normalOffset = s.normalOffset, density = s.density };
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}
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rt.scatter = arr; g.cfg = rt; rt.viewCullEnabled = 0;
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var topAsset = rt.islandTopMaterial;
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var topClone = new UnityEngine.Material(topAsset); topClone.name = topAsset.name + "_tune";
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var rends = UnityEngine.Object.FindObjectsByType<UnityEngine.Renderer>(UnityEngine.FindObjectsSortMode.None);
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for (int i = 0; i < rends.Length; i++)
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{
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var ms = rends[i].sharedMaterials; bool hit = false;
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for (int m = 0; m < ms.Length; m++) if (ms[m] == topAsset) { ms[m] = topClone; hit = true; }
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if (hit) rends[i].sharedMaterials = ms;
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}
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var grassAsset = arr[0].material;
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var gc = new UnityEngine.Material(grassAsset); gc.name = grassAsset.name + "_tune";
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for (int i = 0; i < arr.Length; i++) if (arr[i].material == grassAsset) arr[i].material = gc;
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var dif0 = grassAsset.GetColor("_DiffuseColor");
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var shd0 = grassAsset.GetColor("_ShadowDiffuseColor");
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var b = g.CalculateInstancesBounds();
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var cam = MakeTop(b.center.x, b.center.z, 6f);
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UnityEngine.Time.timeScale = 0f; yield return null;
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L("데모 참고 : 띠단계 8 · LF 16.27 · HF 0.33 · 에지% 1.22 · 밝기 174.2");
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float[] strs = { 1.0f, 1.2f, 1.4f, 1.6f };
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for (int s = 0; s < strs.Length; s++)
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{
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topClone.SetFloat("_Cloud_Strength", strs[s]); gc.SetFloat("_Cloud_Strength", strs[s]);
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rt.grassEnabled = 0; g.Rebuild(); yield return null; yield return null;
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var A = Grab(cam, TS, TS); var apx = A.GetPixels32();
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string gm = Metric(apx, TS, TS);
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rt.grassEnabled = 1;
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// 이 세기에서 풀이 바닥에 녹아드는 배율 k 를 0.90~1.30 에서 0.01 씩 찾는다
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float bestK = 1f, bestC = 999f; string prof = "";
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for (int i = 0; i <= 40; i++)
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{
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float k = 0.90f + i * 0.01f;
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gc.SetColor("_DiffuseColor", new UnityEngine.Color(dif0.r * k, dif0.g * k, dif0.b * k, dif0.a));
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gc.SetColor("_ShadowDiffuseColor", new UnityEngine.Color(shd0.r * k, shd0.g * k, shd0.b * k, shd0.a));
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g.Rebuild(); yield return null;
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var B = Grab(cam, TS, TS);
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float c = Cover(apx, B.GetPixels32());
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UnityEngine.Object.DestroyImmediate(B);
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if (c < bestC) { bestC = c; bestK = k; }
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if (c < 5f) prof += k.ToString("F2") + "=" + c.ToString("F1") + " ";
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}
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gc.SetColor("_DiffuseColor", new UnityEngine.Color(dif0.r * bestK, dif0.g * bestK, dif0.b * bestK, dif0.a));
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gc.SetColor("_ShadowDiffuseColor", new UnityEngine.Color(shd0.r * bestK, shd0.g * bestK, shd0.b * bestK, shd0.a));
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g.Rebuild(); yield return null; yield return null;
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var F = Grab(cam, TS, TS);
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L(string.Format("Strength={0:F1} | 바닥만 {1} | 최적 k={2:F2} 보이는 풀 {3:F2}% | 풀포함 {4}\n 낮은 구간: {5}",
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strs[s], gm, bestK, bestC, Metric(F.GetPixels32(), TS, TS), prof.Length > 0 ? prof : "없음"));
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System.IO.File.WriteAllBytes(Dir + "/tune_s" + strs[s].ToString("F1") + ".png", UnityEngine.ImageConversion.EncodeToPNG(F));
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UnityEngine.Object.DestroyImmediate(F); UnityEngine.Object.DestroyImmediate(A);
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}
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topClone.SetFloat("_Cloud_Strength", topAsset.GetFloat("_Cloud_Strength"));
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gc.SetFloat("_Cloud_Strength", grassAsset.GetFloat("_Cloud_Strength"));
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gc.SetColor("_DiffuseColor", dif0); gc.SetColor("_ShadowDiffuseColor", shd0);
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g.Rebuild();
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UnityEngine.Time.timeScale = 1f;
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Flush();
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}
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static float Cover(UnityEngine.Color32[] a, UnityEngine.Color32[] b)
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{
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int n = 0, tot = 0;
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for (int i = 0; i < a.Length; i++)
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{
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var p = a[i]; if (!Gr(p)) continue; tot++;
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var q = b[i]; if (q.g <= q.b + 4) continue;
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if (System.Math.Abs(p.r - q.r) + System.Math.Abs(p.g - q.g) + System.Math.Abs(p.b - q.b) > 6) n++;
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}
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return tot == 0 ? 0f : 100f * n / tot;
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}
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static string Metric(UnityEngine.Color32[] px, int w, int h)
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{
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int bs = 8, bw = w / bs, bh = h / bs;
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var bm = new float[bw * bh]; var bok = new bool[bw * bh];
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double hf = 0; int hfn = 0;
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for (int by = 0; by < bh; by++) for (int bx = 0; bx < bw; bx++)
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{
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double s = 0; int n = 0;
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for (int y = 0; y < bs; y++) for (int x = 0; x < bs; x++)
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{ var p = px[(by * bs + y) * w + (bx * bs + x)]; if (!Gr(p)) continue; s += Lum(p); n++; }
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if (n < bs * bs / 2) continue;
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float mean = (float)(s / n); bm[by * bw + bx] = mean; bok[by * bw + bx] = true;
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for (int y = 0; y < bs; y++) for (int x = 0; x < bs; x++)
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{ var p = px[(by * bs + y) * w + (bx * bs + x)]; if (!Gr(p)) continue; hf += System.Math.Abs(Lum(p) - mean); hfn++; }
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}
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double s1 = 0, s2 = 0; int bn = 0; var lv = new int[40];
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for (int i = 0; i < bm.Length; i++) { if (!bok[i]) continue; s1 += bm[i]; s2 += (double)bm[i] * bm[i]; bn++; int q = (int)(bm[i] / 8f); if (q >= 0 && q < 40) lv[q]++; }
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if (bn == 0 || hfn == 0) return "지면 0";
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double mu = s1 / bn, lf = System.Math.Sqrt(System.Math.Max(0, s2 / bn - mu * mu));
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int levels = 0; for (int i = 0; i < 40; i++) if (lv[i] >= bn * 0.005) levels++;
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int ed = 0, edn = 0;
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for (int y = 0; y < h - 1; y++) for (int x = 0; x < w - 1; x++)
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{
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var p = px[y * w + x]; if (!Gr(p)) continue; var r = px[y * w + x + 1]; var d = px[(y + 1) * w + x]; edn++;
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if ((Gr(r) && System.Math.Abs(Lum(p) - Lum(r)) > 8) || (Gr(d) && System.Math.Abs(Lum(p) - Lum(d)) > 8)) ed++;
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}
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return string.Format("단계={0} LF={1:F2} HF={2:F2} 에지%={3:F2} 밝기={4:F1}", levels, lf, hf / hfn, 100.0 * ed / System.Math.Max(1, edn), mu);
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}
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static bool Gr(UnityEngine.Color32 p) { return p.g > p.b + 8 && p.g > 45; }
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static float Lum(UnityEngine.Color32 p) { return 0.299f * p.r + 0.587f * p.g + 0.114f * p.b; }
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static UnityEngine.Camera MakeTop(float cx, float cz, float size)
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{
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var go = UnityEngine.GameObject.Find("~816qTop");
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if (go == null) go = new UnityEngine.GameObject("~816qTop");
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var c = go.GetComponent<UnityEngine.Camera>();
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if (c == null) c = go.AddComponent<UnityEngine.Camera>();
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c.orthographic = true; c.orthographicSize = size; c.nearClipPlane = 0.1f; c.farClipPlane = 200f;
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c.transform.rotation = UnityEngine.Quaternion.Euler(90f, 0f, 0f);
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c.transform.position = new UnityEngine.Vector3(cx, 60f, cz);
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c.enabled = false; return c;
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}
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static UnityEngine.Texture2D Grab(UnityEngine.Camera cam, int w, int h)
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{
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var rt = new UnityEngine.RenderTexture(w, h, 24, UnityEngine.RenderTextureFormat.ARGB32, UnityEngine.RenderTextureReadWrite.sRGB);
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rt.Create(); cam.targetTexture = rt; cam.Render();
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var prev = UnityEngine.RenderTexture.active; UnityEngine.RenderTexture.active = rt;
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var tex = new UnityEngine.Texture2D(w, h, UnityEngine.TextureFormat.RGB24, false);
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tex.ReadPixels(new UnityEngine.Rect(0, 0, w, h), 0, 0); tex.Apply();
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UnityEngine.RenderTexture.active = prev; cam.targetTexture = null;
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rt.Release(); UnityEngine.Object.DestroyImmediate(rt);
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return tex;
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}
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static void L(string s) { sb.AppendLine(s); Flush(); }
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static void Flush()
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{
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System.IO.File.WriteAllText("AgentScripts/WL816q_TUNE.txt", sb.ToString());
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UnityEngine.Debug.Log("[816q tune]\n" + sb.ToString());
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}
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}
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