made a lot of changes, to get the render pipeline working

TSE_Core/src/BehaviourScripts/TileMap.hpp

@@ -5,6 +5,7 @@
 #include <unordered_map>
 #include "elements/BehaviourScript.hpp"
 #include "Vector2.hpp"
+#include "Vector2i.hpp"
 #include "elements/Sprite.hpp"
 #include "elements/TileSet.hpp"
 
@@ -21,19 +22,23 @@ namespace TSE
     struct TileMapChunk
     {
     private:
+        bool dirtyPositions = true;
+        bool dirtySpriteIds = true;
+        std::vector<Vector2> orderedPositions;
+        std::vector<Vector2i> orderedSpriteIDs;
         SortingOrder order;
         int chunksize;
-        std::unordered_map<Vector2, int> sprites;
+        std::unordered_map<Vector2, Vector2i> sprites;
     public:
         Vector2 nextLine;
         Vector2 pos;
         TileMapChunk(int _chunksize = 16, const Vector2& _pos = {0,0}, SortingOrder _order = TopRight);
 
-        void SetTile(const Vector2& p, const Vector2& Spriteindex, TileSet* set);
+        void SetTile(const Vector2& p, const Vector2& Spriteindex, const Vector2& Normalindex, TileSet* set);
         void RemoveTile(Vector2 p);
         void SetOrdering(SortingOrder _order);
-        void GetOrderedPositions(Vector2* array);
-        void GetOrderedSpriteIds(int* array);
+        const std::vector<Vector2>* GetOrderedPositions();
+        const std::vector<Vector2i>* GetOrderedSpriteIds();
         int GetChunksize();
         int GetSpriteCount();
 
@@ -42,6 +47,8 @@ namespace TSE
     class TileMap : public BehaviourScript
     {
     private:
+        bool dirty = true;
+        std::vector<Vector2> orderedChunks;
         Rect bounds = Rect(0,0,0,0);
         Vector2 nextLine = Vector2(-0.5f, 1.25f);
     public:
@@ -52,9 +59,9 @@ namespace TSE
         std::unordered_map<Vector2, TileMapChunk> chunks;
 
         void RemoveTile(Vector2 p);
-        void SetTile(Vector2 p, Vector2 Spriteindex);
+        void SetTile(Vector2 p, Vector2 Spriteindex, Vector2 Normalindex = {-1,-1});
         TileMapChunk* GetChunk(const Vector2& pos);
-        void GetChunkPositionsInOrder(Vector2* arr);
+        const std::vector<Vector2>* GetChunkPositionsInOrder();
         int GetChunkCount();
         TileSet* GetTileSet();
         const Rect& GetBounds() const { return bounds; }