From 42b9658c8d3b975f908078c29b6256b51100cb40 Mon Sep 17 00:00:00 2001
From: jordan4ibanez <jordan4ibanez@users.noreply.github.com>
Date: Tue, 28 Nov 2023 06:08:17 -0500
Subject: [PATCH] Start work on TEXS

---
 source/Irrlicht/CB3DJSONMeshFileLoader.cpp | 40 ++++++++++++++++++++++
 source/Irrlicht/CB3DJSONMeshFileLoader.h   |  3 ++
 2 files changed, 43 insertions(+)

diff --git a/source/Irrlicht/CB3DJSONMeshFileLoader.cpp b/source/Irrlicht/CB3DJSONMeshFileLoader.cpp
index 03925c79..99150d52 100644
--- a/source/Irrlicht/CB3DJSONMeshFileLoader.cpp
+++ b/source/Irrlicht/CB3DJSONMeshFileLoader.cpp
@@ -1,6 +1,7 @@
 #include "CB3DJSONMeshFileLoader.h"
 #include "coreutil.h"
 #include "IAnimatedMesh.h"
+#include "SB3DStructs.h"
 #include "S3DVertex.h"
 #include "SAnimatedMesh.h"
 #include "SColor.h"
@@ -160,6 +161,42 @@ bool parseNode(json data, SMeshBuffer* meshBuffer) {
   return true;
 }
 
+/**
+ * Returns (success, failure reason).
+ * This is an optional component of B3D.
+*/
+std::tuple<bool, std::string> CB3DJSONMeshFileLoader::readChunkTEXS() {
+
+  // We're checking the root of the JSON structure here. So we can just peak directly into the root.
+  json texs;
+  if (JSONDataContainer.contains("TEXS")) {
+    // We're referencing static memory.
+    texs = JSONDataContainer["TEXS"];
+  } {
+    // Since it's optional, it succeeds if it's not there.
+    return {true, nullptr};
+  }
+
+  if (texs.contains("textures") && texs["textures"].is_array()) {
+
+    json textureArray = texs["textures"];
+
+    // t stands for texture. :D Come back next week for more knowledge.
+    for (auto t = textureArray.begin(); t != textureArray.end(); ++t) {
+      
+      // This is a very strange way to do this but I won't complain.
+      Textures.push_back(SB3dTexture());
+      SB3dTexture& B3DTexture = Textures.getLast();
+
+
+
+
+
+    }
+  }
+}
+
+
 /**
  * Returns (success, failure reason).
 */
@@ -173,6 +210,9 @@ std::tuple<bool, std::string> CB3DJSONMeshFileLoader::load() {
     return {false, "Wrong version in B3D JSON! Expected: 1"};
   }
 
+  // Success, failure reason
+  std::tuple<bool, std::string> texturesSuccess = this->readChunkTEXS();
+
   
 
   // return animatedMesh;
diff --git a/source/Irrlicht/CB3DJSONMeshFileLoader.h b/source/Irrlicht/CB3DJSONMeshFileLoader.h
index d500be59..54b0c835 100644
--- a/source/Irrlicht/CB3DJSONMeshFileLoader.h
+++ b/source/Irrlicht/CB3DJSONMeshFileLoader.h
@@ -4,6 +4,7 @@
 #include "IMeshLoader.h"
 #include "CSkinnedMesh.h"
 #include "IReadFile.h"
+#include "SB3DStructs.h"
 #include "path.h"
 #include "json/json.hpp"
 #include <tuple>
@@ -21,6 +22,7 @@ class CB3DJSONMeshFileLoader : public IMeshLoader
 private:
   // Fields.
   CSkinnedMesh*	AnimatedMesh;
+  core::array<SB3dTexture> Textures;
   /*
   Quick note about JSON.
   This is static memory, it's a static memory address so I do not think
@@ -34,6 +36,7 @@ private:
   CSkinnedMesh* cleanUp(std::string);
   std::tuple<bool, std::string> parseJSONFile(io::IReadFile* file);
   std::tuple<bool, std::string> load();
+  std::tuple<bool, std::string> readChunkTEXS();
 
 public: