implemented TileMap, still need Shader for it with billboarding and all that jizz XD

TSE_Core/src/BehaviourScripts/TileMap.cpp

@@ -0,0 +1,54 @@
+#include "TileMap.hpp"
+
+TSE::TileMapChunk::TileMapChunk(int _chunksize, const Vector2 &_pos, SortingOrder _order)
+{
+    chunksize = _chunksize;
+    pos = _pos;
+    order = _order;
+}
+
+void TSE::TileMapChunk::SetTile(const Vector2& p, const Vector2& Spriteindex, TileSet* set)
+{
+    Sprite s;
+    set->GetSpriteAt(Spriteindex, s);
+    sprites[p] = s;
+}
+
+void TSE::TileMapChunk::RemoveTile(Vector2 p)
+{
+    sprites.erase(p);
+}
+
+void TSE::TileMapChunk::SetOrdering(SortingOrder _order)
+{
+    order = _order;
+}
+
+void TSE::TileMap::RemoveTile(Vector2 p)
+{
+    Vector2 chunkInnerPos = LocalToChunkPos(p);
+    Vector2 chunkIndex = p - chunkInnerPos;
+    if(chunks.contains(chunkIndex))
+        chunks[chunkIndex].RemoveTile(chunkInnerPos);
+}
+
+void TSE::TileMap::SetTile(Vector2 p, Vector2 Spriteindex)
+{
+    Vector2 chunkInnerPos = LocalToChunkPos(p);
+    Vector2 chunkIndex = p - chunkInnerPos;
+    if(!chunks.contains(chunkIndex))
+    {
+        chunks[chunkIndex] = TileMapChunk(chunkSize, chunkIndex, order);
+    }
+    chunks[chunkIndex].SetTile(chunkInnerPos, Spriteindex, set);
+}
+
+TSE::Vector2 TSE::TileMap::LocalToChunkPos(const Vector2 &v)
+{
+    return Vector2((int)v.x % chunkSize, (int)v.y % chunkSize);
+}
+
+TSE::Vector2 TSE::TileMap::ChunkToLocalPos(const Vector2 &v, const TileMapChunk &chunk)
+{
+    return v + chunk.pos * chunkSize;
+}