Source code for the Flag Params mod.

FlagParams_Mod.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ICities;
using UnityEngine;

namespace FlagParams
{
    public class FlagParamsMod : LoadingExtensionBase, IUserMod
    {
        public string Name => "Flag Params";
        public string Description => "Loads flag shader parameters.";

        public override void OnLevelLoaded(LoadMode mode)
        {
            base.OnLevelLoaded(mode);
            ApplyParams();
        }

        public override void OnLevelUnloading()
        {
            base.OnLevelUnloading();
        }

        private void ApplyParams()
        {
            for (uint i = 0; i < PrefabCollection<PropInfo>.LoadedCount(); i++)
            {
                var prefab = PrefabCollection<PropInfo>.GetLoaded(i);
                if (prefab == null) continue;
                if (prefab.m_mesh.name.Contains("FlagShader ") == true)
                {
                    string[] floats = prefab.m_mesh.name.Split(' ');
                    Vector4 a = new Vector4(Convert.ToSingle(floats[1]), Convert.ToSingle(floats[2]), Convert.ToSingle(floats[3]), 0f);
                    Vector4 p = new Vector4(Convert.ToSingle(floats[4]), Convert.ToSingle(floats[5]), Convert.ToSingle(floats[6]), 0f);
                    Vector4 t = new Vector4(Convert.ToSingle(floats[7]), Convert.ToSingle(floats[8]), Convert.ToSingle(floats[9]), Convert.ToSingle(floats[10]));
                    prefab.m_material.SetVector("_RollParams3", t);
                    prefab.m_material.SetVector("_RollLocation0", p);
                    prefab.m_material.SetVector("_RollParams0", a);
                    if (prefab.m_lodMaterial)
                    {
                        prefab.m_lodMaterial.SetVector("_RollParams3", t);
                        prefab.m_lodMaterial.SetVector("_RollLocation0", p);
                        prefab.m_lodMaterial.SetVector("_RollParams0", a);
                    }
                    if (prefab.m_lodMaterialCombined)
                    {
                        prefab.m_lodMaterialCombined.SetVector("_RollParams3", t);
                        prefab.m_lodMaterialCombined.SetVector("_RollLocation0", p);
                        prefab.m_lodMaterialCombined.SetVector("_RollParams0", a);
                    }
                }
            }
            for (uint i = 0; i < PrefabCollection<VehicleInfo>.LoadedCount(); i++)
            {
                var prefab = PrefabCollection<VehicleInfo>.GetLoaded(i);
                if (prefab == null) continue;
                if (prefab.m_subMeshes == null) continue;
                if (prefab.m_subMeshes.Length == 0) continue;
                for (uint j = 0; j < prefab.m_subMeshes.Length; j++)
                {
                    if (prefab.m_subMeshes[j].m_subInfo == null) continue;
                    if (prefab.m_subMeshes[j].m_subInfo.m_mesh == null) continue;
                    if (prefab.m_subMeshes[j].m_subInfo.m_mesh.name.Contains("FlagShader ") == true)
                    {
                        string[] floats = prefab.m_subMeshes[j].m_subInfo.m_mesh.name.Split(' ');
                        Vector4 a = new Vector4(Convert.ToSingle(floats[1]), Convert.ToSingle(floats[2]), Convert.ToSingle(floats[3]), 0f);
                        Vector4 p = new Vector4(Convert.ToSingle(floats[4]), Convert.ToSingle(floats[5]), Convert.ToSingle(floats[6]), 0f);
                        Vector4 t = new Vector4(Convert.ToSingle(floats[7]), Convert.ToSingle(floats[8]), Convert.ToSingle(floats[9]), Convert.ToSingle(floats[10]));
                        prefab.m_subMeshes[j].m_subInfo.m_material.SetVector("_RollParams3", t);
                        prefab.m_subMeshes[j].m_subInfo.m_material.SetVector("_RollLocation0", p);
                        prefab.m_subMeshes[j].m_subInfo.m_material.SetVector("_RollParams0", a);
                    }
                }
            }
        }
    }
}