179 lines
9.7 KiB
C#
179 lines
9.7 KiB
C#
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// WL-816r — 데모 흙 화면색 정밀 실측 + 우리 Toon 머티리얼 응답곡선(프로브) 역산.
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// 에디트 모드 전용 · 데모 씬은 열기만 하고 저장하지 않는다(원본 0줄).
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public static class WL816r_Demo2
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{
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const int W = 1024, H = 1024;
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static System.Text.StringBuilder sb;
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// 프로브 후보 (sRGB hex) — 우리 텍스처가 가질 수 있는 값
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static readonly string[] Cand = {
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"A0E4A2", // 현행 초록(기준점 · 무변경)
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"CCCBB5", // 현행 모래
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"807057", // 현행 흙
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"FFFFFF", // 응답곡선 상단
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"808080", // 응답곡선 중간
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"404040", // 응답곡선 하단
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"D6D2AE", "C8C39C", "BAB48C", "E0DCBC", "C2B896", "AC9E78",
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"D9D8C2", "E6E5CF", "D2D1BA", "DEDCC0", "C9CBB2", "D4D6BE"
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};
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public static void Run()
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{
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sb = new System.Text.StringBuilder();
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UnityEditor.SceneManagement.EditorSceneManager.OpenScene(
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"Assets/3DPixelArtEnvironment/Demo/Demo.unity", UnityEditor.SceneManagement.OpenSceneMode.Single);
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var terrain = UnityEngine.Object.FindFirstObjectByType<UnityEngine.Terrain>();
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var td = terrain.terrainData;
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int ar = td.alphamapResolution;
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var a = td.GetAlphamaps(0, 0, ar, ar);
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// 흙 100 % + 평탄 점 중, 가장 촘촘히 모인 곳(= 넓은 흙 마당)을 고른다
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var dirt = new System.Collections.Generic.List<UnityEngine.Vector3>();
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var grass = new System.Collections.Generic.List<UnityEngine.Vector3>();
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for (int y = 0; y < ar; y++)
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for (int x = 0; x < ar; x++)
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{
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float u = (float)x / (ar - 1), v = (float)y / (ar - 1);
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var n = td.GetInterpolatedNormal(u, v);
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if (UnityEngine.Vector3.Angle(n, UnityEngine.Vector3.up) > 5f) continue;
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var p = new UnityEngine.Vector3(terrain.transform.position.x + u * td.size.x,
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terrain.transform.position.y + td.GetInterpolatedHeight(u, v),
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terrain.transform.position.z + v * td.size.z);
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if (a[y, x, 1] > 0.995f) dirt.Add(p);
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else if (a[y, x, 0] > 0.995f) grass.Add(p);
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}
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// 흙 점 밀집 중심 = 5 m 반경 이웃이 가장 많은 점
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UnityEngine.Vector3 best = dirt.Count > 0 ? dirt[0] : UnityEngine.Vector3.zero; int bestN = -1;
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for (int i = 0; i < dirt.Count; i += System.Math.Max(1, dirt.Count / 400))
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{
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int cnt = 0;
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for (int j = 0; j < dirt.Count; j += System.Math.Max(1, dirt.Count / 800))
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if ((dirt[j] - dirt[i]).sqrMagnitude < 25f) cnt++;
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if (cnt > bestN) { bestN = cnt; best = dirt[i]; }
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}
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L("흙점=" + dirt.Count + " 풀점=" + grass.Count + " · 밀집중심=" + best + " (이웃표본 " + bestN + ")");
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// ── 프로브 판: 흙 마당 위 4 m 상공에 12장 격자 ──────────────────────
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var topMat = UnityEditor.AssetDatabase.LoadAssetAtPath<UnityEngine.Material>(
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"Assets/WL/Look/Farm/Materials/Farm_IslandTop_Arena.mat");
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var sr = topMat.GetColor("_ShadowDiffuseColor"); // (0.3248,0.3416,0.3936) = 데모 풀 그림자비
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var root = new UnityEngine.GameObject("~816rP");
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var mats = new System.Collections.Generic.List<UnityEngine.Material>();
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var pos = new UnityEngine.Vector3[Cand.Length];
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for (int i = 0; i < Cand.Length; i++)
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{
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var lin = Hex(Cand[i]).linear;
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var m = new UnityEngine.Material(topMat);
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m.SetTexture("_BaseMap", null); m.SetTexture("_ShadowBaseMap", null);
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m.SetColor("_DiffuseColor", lin);
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m.SetColor("_ShadowDiffuseColor", new UnityEngine.Color(lin.r * sr.r, lin.g * sr.g, lin.b * sr.b, 1f));
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mats.Add(m);
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var q = UnityEngine.GameObject.CreatePrimitive(UnityEngine.PrimitiveType.Quad);
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q.transform.SetParent(root.transform);
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q.transform.rotation = UnityEngine.Quaternion.Euler(90f, 0f, 0f);
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q.transform.localScale = new UnityEngine.Vector3(1.4f, 1.4f, 1f);
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pos[i] = best + new UnityEngine.Vector3((i % 6 - 2.5f) * 1.6f, 6f, (i / 6 - 0.5f) * 1.6f + 6.5f);
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q.transform.position = pos[i];
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q.GetComponent<UnityEngine.MeshRenderer>().sharedMaterial = m;
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UnityEngine.Object.DestroyImmediate(q.GetComponent<UnityEngine.Collider>());
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}
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var camGo = new UnityEngine.GameObject("~816rC");
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var cam = camGo.AddComponent<UnityEngine.Camera>();
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cam.orthographic = true; cam.orthographicSize = 9f;
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cam.transform.rotation = UnityEngine.Quaternion.Euler(90f, 0f, 0f);
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cam.transform.position = new UnityEngine.Vector3(best.x, best.y + 40f, best.z + 3.2f);
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cam.clearFlags = UnityEngine.CameraClearFlags.SolidColor;
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cam.backgroundColor = new UnityEngine.Color(1f, 0f, 1f, 1f);
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cam.nearClipPlane = 0.1f; cam.farClipPlane = 200f;
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cam.aspect = (float)W / H; // 🔴 targetTexture 해제 후에도 WorldToViewportPoint 가 맞도록 고정
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var tex = Grab(cam, W, H);
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System.IO.Directory.CreateDirectory("Screenshots_WL/WL816r");
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System.IO.File.WriteAllBytes("Screenshots_WL/WL816r/demo_probe2.png", UnityEngine.ImageConversion.EncodeToPNG(tex));
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var px = tex.GetPixels32();
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L("--- 프로브 화면색 (탑다운 ortho9 · 데모 조명) ---");
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for (int i = 0; i < Cand.Length; i++) L(string.Format(" #{0} -> {1}", Cand[i], Patch(cam, px, pos[i], 10)));
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L("--- 데모 지형 화면색 ---");
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L(" 흙(100%) " + Multi(cam, px, dirt));
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L(" 풀(100%) " + Multi(cam, px, grass));
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UnityEngine.Object.DestroyImmediate(tex);
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UnityEngine.Object.DestroyImmediate(camGo);
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UnityEngine.Object.DestroyImmediate(root);
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foreach (var m in mats) UnityEngine.Object.DestroyImmediate(m);
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System.IO.File.WriteAllText("AgentScripts/WL816r_DEMO2.txt", sb.ToString());
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UnityEngine.Debug.Log("[816r demo2]\n" + sb.ToString());
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}
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static UnityEngine.Color Hex(string h)
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{
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return new UnityEngine.Color(System.Convert.ToInt32(h.Substring(0, 2), 16) / 255f,
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System.Convert.ToInt32(h.Substring(2, 2), 16) / 255f,
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System.Convert.ToInt32(h.Substring(4, 2), 16) / 255f, 1f);
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}
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static bool Bg(UnityEngine.Color32 p) { return p.r > 200 && p.g < 60 && p.b > 200; }
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static void Px(UnityEngine.Camera cam, UnityEngine.Vector3 w, out int x, out int y)
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{
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var v = cam.WorldToViewportPoint(w); // 픽셀 크기와 무관
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x = (int)(v.x * W); y = (int)(v.y * H);
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}
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static string Patch(UnityEngine.Camera cam, UnityEngine.Color32[] px, UnityEngine.Vector3 w, int rad)
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{
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int cx, cy; Px(cam, w, out cx, out cy);
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long r = 0, g = 0, b = 0; int n = 0;
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for (int y = cy - rad; y <= cy + rad; y++)
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for (int x = cx - rad; x <= cx + rad; x++)
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{
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if (x < 0 || y < 0 || x >= W || y >= H) continue;
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var p = px[y * W + x]; if (Bg(p)) continue;
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r += p.r; g += p.g; b += p.b; n++;
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}
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return n == 0 ? "표본0" : string.Format("#{0:X2}{1:X2}{2:X2} ({3},{4},{5}) n={6}", r / n, g / n, b / n, r / n, g / n, b / n, n);
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}
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// 화면 안 표본의 상위 색 5개 + 평균 + 에지%
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static string Multi(UnityEngine.Camera cam, UnityEngine.Color32[] px, System.Collections.Generic.List<UnityEngine.Vector3> pts)
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{
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var uniq = new System.Collections.Generic.Dictionary<int, int>();
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long r = 0, g = 0, b = 0; int n = 0, edge = 0, cmp = 0;
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int st = System.Math.Max(1, pts.Count / 6000);
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for (int i = 0; i < pts.Count; i += st)
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{
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int x, y; Px(cam, pts[i], out x, out y);
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if (x < 2 || y < 2 || x >= W - 2 || y >= H - 2) continue;
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var p = px[y * W + x]; if (Bg(p)) continue;
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r += p.r; g += p.g; b += p.b; n++;
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int k = (p.r << 16) | (p.g << 8) | p.b;
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uniq[k] = uniq.ContainsKey(k) ? uniq[k] + 1 : 1;
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var q = px[y * W + x + 1]; if (Bg(q)) continue;
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cmp++;
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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) edge++;
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}
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if (n == 0) return "표본0";
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var list = new System.Collections.Generic.List<System.Collections.Generic.KeyValuePair<int, int>>(uniq);
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list.Sort((A, B) => B.Value.CompareTo(A.Value));
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var top = new System.Text.StringBuilder();
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for (int i = 0; i < System.Math.Min(6, list.Count); i++) top.Append(string.Format(" #{0:X6}×{1}", list[i].Key, list[i].Value));
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return string.Format("n={0} 평균=#{1:X2}{2:X2}{3:X2} 고유색={4} 에지%={5:F2} 상위:{6}",
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n, r / n, g / n, b / n, uniq.Count, cmp == 0 ? 0f : 100f * edge / cmp, top);
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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); }
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}
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