Merge pull request #175 from GuidoDQR/texture-generation-id

Texture generation id

engine/inc/renderer/core/texture/texture_repository.hpp

@@ -16,6 +16,7 @@
 #include "./models/texture.hpp"
 #include "renderer/3d/mesh/mesh.hpp"
 #include "renderer/core/2d/sprite/sprite.hpp"
+#include "./renderer_core_texture_buffers.hpp"
 #include "loaders/texture/base/texture_loader_selector.hpp"
 #include <string>
 
@@ -25,6 +26,8 @@ class TextureRepository {
   TextureRepository();
   ~TextureRepository();
 
+  void init(std::vector<RendererCoreTextureBuffers>* textureBuffers);
+
   /** Returns all repository textures. */
   std::vector<Texture*>* getAll() { return &textures; }
 
@@ -99,6 +102,13 @@ class TextureRepository {
   void freeByMesh(const Mesh& mesh);
   void freeByMesh(const Mesh* mesh);
 
+  /**
+   * remove texture buffer id if exist.
+   * Texture buffer is NOT destructed.
+   * easy way to create another texture buffer.
+   */
+  int removeBufferId(const u32& t_texId);
+
   /**
    * Remove texture from repository.
    * Texture is NOT destructed.
@@ -110,6 +120,7 @@ class TextureRepository {
   void removeByIndex(const u32& t_index);
 
   std::vector<Texture*> textures;
+  std::vector<RendererCoreTextureBuffers>* textureBuffers;
   TextureLoaderSelector texLoaderSelector;
 };
 }  // namespace Tyra

engine/src/renderer/core/texture/models/texture.cpp

@@ -19,8 +19,18 @@
 
 namespace Tyra {
 
+namespace TyraTexture {
+u32 textureCounter = 1;
+std::vector<u32> deletedIDs;
+}  // namespace TyraTexture
+
 Texture::Texture(TextureBuilderData* t_data) {
-  id = rand() % 1000000;
+  if (TyraTexture::deletedIDs.empty() == false) {
+    id = TyraTexture::deletedIDs.front();
+    TyraTexture::deletedIDs.erase(TyraTexture::deletedIDs.begin());
+  } else {
+    id = TyraTexture::textureCounter++;
+  }
 
   name = t_data->name;
 
@@ -50,6 +60,7 @@ Texture::Texture(TextureBuilderData* t_data) {
 }
 
 Texture::~Texture() {
+  TyraTexture::deletedIDs.push_back(id);
   if (links.size() > 0) links.clear();
   if (core) delete core;
   if (clut) delete clut;

engine/src/renderer/core/texture/renderer_core_texture.cpp

@@ -19,6 +19,7 @@ RendererCoreTexture::~RendererCoreTexture() {}
 void RendererCoreTexture::init(RendererCoreGS* t_gs, Path3* t_path3) {
   gs = t_gs;
   sender.init(t_path3, t_gs);
+  repository.init(&currentAllocations);
   path3 = t_path3;
   initClut();
 }

engine/src/renderer/core/texture/texture_repository.cpp

@@ -22,6 +22,11 @@ TextureRepository::~TextureRepository() {
   }
 }
 
+void TextureRepository::init(
+    std::vector<RendererCoreTextureBuffers>* t_textureBuffers) {
+  textureBuffers = t_textureBuffers;
+}
+
 Texture* TextureRepository::getBySpriteId(const u32& t_id) const {
   for (u32 i = 0; i < textures.size(); i++) {
     if (textures[i]->isLinkedWith(t_id)) return textures[i];
@@ -57,10 +62,20 @@ void TextureRepository::removeByIndex(const u32& t_index) {
   textures.erase(textures.begin() + t_index);
 }
 
+int TextureRepository::removeBufferId(const u32& t_texId) {
+  for (u32 i = 0; i < textureBuffers->size(); i++)
+    if ((*textureBuffers)[i].id == t_texId) {
+      (*textureBuffers)[i].id = -1;
+      return 0;
+    }
+  return -1;
+}
+
 void TextureRepository::removeById(const u32& t_texId) {
   s32 index = getIndexOf(t_texId);
   TYRA_ASSERT(index != -1, "Cant remove texture, because it was not found!");
   removeByIndex(index);
+  removeBufferId(t_texId);
 }
 
 void TextureRepository::freeByMesh(const Mesh& mesh) {
@@ -93,6 +108,7 @@ void TextureRepository::free(const u32& t_texId) {
 
   TYRA_ASSERT(index != -1, "Cant remove texture, because it was not found!");
   removeByIndex(index);
+  removeBufferId(t_texId);
 
   delete tex;
 }