62 lines
3.4 KiB
C#
62 lines
3.4 KiB
C#
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using System;
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using System.Linq;
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using UnityEditor;
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using UnityEditor.SceneManagement;
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using UnityEngine;
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// The radius of each rock mesh ZoneRenderer draws (ruling rock-meshes-by-size): the farthest vertex from the mesh origin, which bounds the
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// mesh's top under any rotation. DrawAhead.RockScale divides the gameplay radius by it, so the drawn rock is the gameplay rock. It is stored on
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// InstancedMesh.Radius in ARPG.unity, because a build cannot read vertices of a mesh without Read/Write import.
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//
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// Unity -batchmode -nographics -projectPath <project> -executeMethod Aetheria.EditorTools.RockMeshRadius.Fill -logFile <log>
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// Unity -batchmode -nographics -projectPath <project> -executeMethod Aetheria.EditorTools.RockMeshRadius.Verify -logFile <log>
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//
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// Fill measures every AsteroidMeshes entry and saves the scene; Verify fails (exit 1) when any stored radius is not the measured one.
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namespace Aetheria.EditorTools
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{
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public static class RockMeshRadius
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{
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private const string Scene = "Assets/Scenes/ARPG.unity";
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private const float Tolerance = 1e-4f;
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public static float Measure(Mesh mesh) => Mathf.Sqrt(mesh.vertices.Max(v => v.sqrMagnitude));
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public static void Fill() => Run(fill: true);
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public static void Verify() => Run(fill: false);
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private static void Run(bool fill)
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{
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try
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{
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var scene = EditorSceneManager.OpenScene(Scene, OpenSceneMode.Single);
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var renderer = UnityEngine.Object.FindObjectsByType<ZoneRenderer>(FindObjectsInactive.Include, FindObjectsSortMode.None)
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.Single(r => r.gameObject.scene == scene);
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var meshes = renderer.AsteroidMeshes;
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if (meshes == null || meshes.Length == 0) throw new InvalidOperationException("ARPG.unity's ZoneRenderer has no AsteroidMeshes.");
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var bad = meshes.Where(m => m.Mesh == null).ToArray();
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if (bad.Length > 0) throw new InvalidOperationException($"{bad.Length} AsteroidMeshes entries have no mesh.");
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var measured = meshes.Select(m => Measure(m.Mesh)).ToArray();
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var failures = meshes.Select((m, i) => (m, i)).Where(p => !(measured[p.i] > 0f) || Mathf.Abs(p.m.Radius - measured[p.i]) > Tolerance).ToArray();
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if (fill)
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{
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for (var i = 0; i < meshes.Length; i++) meshes[i].Radius = measured[i];
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EditorUtility.SetDirty(renderer);
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EditorSceneManager.MarkSceneDirty(scene);
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if (!EditorSceneManager.SaveScene(scene)) throw new InvalidOperationException("The scene did not save.");
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}
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else if (failures.Length > 0)
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throw new InvalidOperationException("Stored radius differs from measured: " + string.Join(", ",
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failures.Select(f => $"{f.m.Mesh.name} stored {f.m.Radius} measured {measured[f.i]}")));
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var sorted = measured.OrderBy(r => r).ToArray();
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Debug.Log($"[RockMeshRadius] {(fill ? "filled" : "ok")}: {sorted.Length} meshes, radius min {sorted[0]:F3} median {sorted[sorted.Length / 2]:F3} max {sorted[^1]:F3}");
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EditorApplication.Exit(0);
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}
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catch (Exception exception)
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{
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Debug.LogException(exception);
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EditorApplication.Exit(1);
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}
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}
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}
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}
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