73 lines
2.4 KiB
C#
73 lines
2.4 KiB
C#
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using UnityEngine;
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using System.Collections.Generic;
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using System;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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namespace FIMSpace.Generating.Rules.Modelling
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{
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public class SR_RandomMaterial : SpawnRuleBase, ISpawnProcedureType
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{
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public override string TitleName() { return "Set Random Mesh Material"; }
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public override string Tooltip() { return "Applying random material from the list to target spawned prefab"; }
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public EProcedureType Type { get { return EProcedureType.Event; } }
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[Space(2)]
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public List<Material> MaterialsToChooseFrom = new List<Material>();
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[Space(2)]
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[FPD_Width(180)]
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[Tooltip("Optional feature to replace only materials with name prefix (Case Sensitive)")]
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public string RequireMaterialNamePrefix = "";
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#region There you can do custom modifications for inspector view
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#if UNITY_EDITOR
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public override void NodeBody(SerializedObject so)
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{
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base.NodeBody(so);
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}
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#endif
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#endregion
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public override void CellInfluence(FieldSetup preset, FieldModification mod, FieldCell cell, ref SpawnData spawn, FGenGraph<FieldCell, FGenPoint> grid, Vector3? restrictDirection = null)
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{
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if (MaterialsToChooseFrom.Count == 0) return;
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Material targetMat = MaterialsToChooseFrom[FGenerators.GetRandom(0, MaterialsToChooseFrom.Count)];
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if (targetMat == null) return;
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bool requirePrefix = !string.IsNullOrEmpty(RequireMaterialNamePrefix);
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Action<GameObject> setMaterial =
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(o) =>
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{
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Renderer[] rends = o.GetComponentsInChildren<Renderer>();
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for (int r = 0; r < rends.Length; r++)
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{
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Material[] rendSharedMats = rends[r].sharedMaterials;
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for (int y = 0; y < rendSharedMats.Length; ++y)
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{
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if (requirePrefix)
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{
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if (rendSharedMats[y].name.StartsWith(RequireMaterialNamePrefix))
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rendSharedMats[y] = targetMat;
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}
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else
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rendSharedMats[y] = targetMat;
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}
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rends[r].sharedMaterials = rendSharedMats;
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}
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};
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spawn.OnGeneratedEvents.Add(setMaterial);
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}
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}
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}
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