From 3af2c3a0db24c9c66656956cdaee1c95c0dc8ee4 Mon Sep 17 00:00:00 2001
From: solidDoWant <http://steamcommunity.com/id/TheiInTEAM/>
Date: Thu, 12 Jan 2017 23:37:23 -0600
Subject: [PATCH] Changed the way mods are loaded

---
 ModBase.cs                 | 38 +++++++++++++++---
 Modloader.cs               | 82 ++++++++++++++++++++++++++++++++++++++
 PlanetbaseFramework.csproj |  8 ++++
 Utils.cs                   | 37 +++++++++++++++--
 4 files changed, 157 insertions(+), 8 deletions(-)
 create mode 100644 Modloader.cs

diff --git a/ModBase.cs b/ModBase.cs
index 851db59..fc3ab55 100644
--- a/ModBase.cs
+++ b/ModBase.cs
@@ -1,20 +1,48 @@
 using Planetbase;
+using System;
 using System.IO;
+using UnityEngine;
 
 namespace PlanetbaseFramework
 {
     public abstract class ModBase
     {
-        public ModBase()
+        public ModBase(string ModName)
         {
-            StringList.loadStringsFromFolder(Util.getFilesFolder() + Path.DirectorySeparatorChar.ToString() + "Mods" + Path.DirectorySeparatorChar.ToString() + GetModName(), GetModName(), StringList.mStrings);
-            UnityEngine.Debug.Log((object)"Loading " + GetModName());
+            this.ModName = ModName;
+            try
+            {
+                StringList.loadStringsFromFolder(this.ModPath, this.ModName, StringList.mStrings);
+            }
+            catch (Exception e)
+            {
+                Debug.Log("Couldn't load string file for the mod " + this.ModName + " because of exception: " + e.ToString() + ": " + e.Message);
+            }
+        }
+
+        public string ModName
+        {
+            get; set;
+        }
+
+        public static string BasePath
+        {
+            get
+            {
+                return Util.getFilesFolder() + Path.DirectorySeparatorChar.ToString() + "Mods" + Path.DirectorySeparatorChar.ToString();
+            }
+        }
+
+        public string ModPath
+        {
+            get
+            {
+                return BasePath + this.ModName + Path.DirectorySeparatorChar.ToString();
+            }
         }
 
         public abstract void Init();
 
         public abstract void Update();
-
-        public abstract string GetModName();
     }
 }
diff --git a/Modloader.cs b/Modloader.cs
new file mode 100644
index 0000000..890731d
--- /dev/null
+++ b/Modloader.cs
@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace PlanetbaseFramework
+{
+    public class Modloader
+    {
+        public static List<ModBase> modList = new List<ModBase>();
+        public static void loadMods()
+        {
+            if (Directory.Exists(ModBase.BasePath))
+            {
+                string[] files = Directory.GetFiles(ModBase.BasePath, "*.dll");
+                foreach (string file in files)
+                {
+                    Type[] types = Assembly.LoadFile(file).GetTypes();
+                    foreach(Type type in types)
+                    {
+                        if (typeof(ModBase).IsAssignableFrom(type))
+                        {
+                            Debug.Log("Loading mod \"" + type.Name.ToString() + "\" from file \"" + file + "\"");
+                            ModBase mod = null;
+                            try
+                            {
+                                mod = Activator.CreateInstance(type) as ModBase;
+                            }
+                            catch (Exception e)
+                            {
+                                Debug.Log("Error loading mod from file: " + file + " of type: " + type.Name.ToString() + ". Exception thrown:");
+                                Debug.Log(e.ToString() + ": " + e.Message);
+                            }
+
+                            if (mod != null)
+                            {
+                                try
+                                {
+                                    mod.Init();
+                                    modList.Add(mod);
+                                    Debug.Log("Loaded mod \"" + type.Name.ToString() + "\"");
+                                }
+                                catch (Exception e)
+                                {
+                                    Debug.Log("Error initializing mod from file: " + file + " of type: " + type.Name.ToString() + ". Exception thrown:");
+                                    Debug.Log(e.ToString() + ": " + e.Message);
+                                }
+                            }
+                            else
+                            {
+                                Debug.Log("Failed to load mod \"" + type.Name.ToString() + "\" from file \"" + file + "\"");
+                            }
+                        }
+                    }
+                }
+            }
+            else
+            {
+                Directory.CreateDirectory(ModBase.BasePath);
+            }
+        }
+        public static void updateMods()
+        {
+            foreach(ModBase mod in modList)
+            {
+                try
+                {
+                    mod.Update();
+                }
+                catch (Exception e)
+                {
+                    Debug.Log("Error updating mod " + mod.ModName +  ". Exception thrown:");
+                    Debug.Log(e.ToString() + ": " + e.Message);
+                }
+            }
+        }
+    }
+}
diff --git a/PlanetbaseFramework.csproj b/PlanetbaseFramework.csproj
index ded0eac..e6b111c 100644
--- a/PlanetbaseFramework.csproj
+++ b/PlanetbaseFramework.csproj
@@ -68,6 +68,7 @@
     <Compile Include="GameStateTitleReplacement.cs" />
     <Compile Include="ModBase.cs" />
     <Compile Include="LoadGameTitleButton.cs" />
+    <Compile Include="Modloader.cs" />
     <Compile Include="NewGameTitleButton.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="QuitTitleButton.cs" />
@@ -80,6 +81,13 @@
     <None Include="App.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <PropertyGroup>
+    <PreBuildEvent>
+    </PreBuildEvent>
+  </PropertyGroup>
+  <PropertyGroup>
+    <PostBuildEvent>copy $(TargetDir)$(TargetFileName) "T:\Steam Files\steamapps\common\Planetbase\Planetbase_Data\Managed"</PostBuildEvent>
+  </PropertyGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/Utils.cs b/Utils.cs
index e26f409..f0e9dd5 100644
--- a/Utils.cs
+++ b/Utils.cs
@@ -1,4 +1,5 @@
 using Planetbase;
+using System;
 using System.IO;
 using UnityEngine;
 
@@ -6,15 +7,45 @@ namespace PlanetbaseFramework
 {
     public class Utils
     {
-        public static Texture2D LoadPNG(string filePath)
+        public static Texture2D LoadPNG(ModBase mod, string filename)
         {
+            string path = mod.ModName + filename;
+            return LoadPNGFromFile(path);
+        }
+
+        public static Texture2D[] LoadAllPNG(ModBase mod, string subfolder = null)
+        {
+            string[] files = null;
+            if(subfolder == null)
+            {
+                files = Directory.GetFiles(mod.ModPath, "*.png");
+            } else if(Directory.Exists(mod.ModPath + subfolder + Path.DirectorySeparatorChar.ToString()))
+            {
+                files = Directory.GetFiles(mod.ModPath + subfolder + Path.DirectorySeparatorChar.ToString());
+            }
+            else
+            {
+                Debug.Log("Could not load PNG files from invalid folder " + mod.ModPath + subfolder + Path.DirectorySeparatorChar.ToString());
+                throw new Exception("Could not load PNG files from invalid folder " + mod.ModPath + subfolder + Path.DirectorySeparatorChar.ToString());
+            }
+
+            Texture2D[] loadedFiles = new Texture2D[files.Length];
+            for(int i = 0; i < files.Length; i++)
+            {
+                loadedFiles[i] = LoadPNG(mod, subfolder + Path.DirectorySeparatorChar.ToString() + files[i]);
+            }
 
+            return loadedFiles;
+        }
+
+        public static Texture2D LoadPNGFromFile(string AbsolutePath)
+        {
             Texture2D tex = null;
             byte[] fileData;
 
-            if (File.Exists(filePath))
+            if (File.Exists(AbsolutePath))
             {
-                fileData = File.ReadAllBytes(filePath);
+                fileData = File.ReadAllBytes(AbsolutePath);
                 tex = new Texture2D(2, 2);
                 tex.LoadImage(fileData); //..this will auto-resize the texture dimensions.
             }