changed texture_cache map to use enums instead of string for keys and functions using said map

include/AssetManager.h

@@ -24,7 +24,7 @@ public:
     AssetManager(Manager* manager);
     ~AssetManager();
 
-    void createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, const char* texturePath, Entity* owner);
+    void createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, TexturesEnum textureEnum, Entity* owner);
     void createPowerup(Vector2D pos, std::function<void (Entity*)> pickupFunc, std::string texturePath);
 
     Vector2D calculateSpawnPosition();

include/SpriteComponent.h

@@ -4,10 +4,12 @@
 #include <SDL_render.h>
 #include <memory>
 #include <string>
+#include <TextureEnumBase.h>
 
 #include "AnimationHandler.h"
 #include "Component.h"
 #include "Direction.h"
+#include "TextureEnumBase.h"
 
 class TransformComponent;
 
@@ -23,7 +25,7 @@ private:
 	SDL_Texture* texture;
 	SDL_Rect srcRect, destRect;
 
-	const char* texturePath;
+	TexturesEnum textureEnum;
 
 	bool animated = false;
 	uint8_t frames = 0;
@@ -32,15 +34,15 @@ private:
 
 public:
 	SpriteComponent() = default;
-	SpriteComponent(const char* path);
+	SpriteComponent(TexturesEnum textureEnum);
 	SpriteComponent(
-		const char* path,
+		TexturesEnum textureEnum,
 		bool isAnimated,
 		std::map<std::string, std::unique_ptr<Animation>>* animationList,
 		std::string defaultAnimation);
 	~SpriteComponent();
 
-	void setTexture(const char* path);
+	void setTexture(TexturesEnum texture);
 
 	void init() override;
 	void update() override;

include/TextureEnumBase.h

@@ -0,0 +1,3 @@
+#pragma once
+
+enum class TexturesEnum;

include/TextureManager.h

@@ -6,6 +6,7 @@
 #include <memory>
 #include <string>
 #include <vector>
+#include "TextureEnumBase.h"
 
 class TextureManager
 {
@@ -17,10 +18,12 @@ class TextureManager
 			}
 		}
 
-		SDL_Texture* loadTexture(const char* fileName);
+		void addSingleTexture(TexturesEnum texture, const char* filePath);
+		void addTextures(const std::map<TexturesEnum, const char*>& textures);
+		SDL_Texture* loadTexture(TexturesEnum texture);
         static std::vector<SDL_Rect> splitSpriteSheet(SDL_Texture* spriteSheet, int width, int height, int spritesOnSheet);
 		static void draw(SDL_Renderer* renderer, SDL_Texture* texture, SDL_Rect src, SDL_Rect dest, bool flipped = false);
 	private:
 		Manager* manager;
-		std::map<std::string, SDL_Texture*> texture_cache;
+		std::map<TexturesEnum, SDL_Texture*> texture_cache;
 };

src/AssetManager.cpp

@@ -15,12 +15,15 @@
 #include "PowerupComponent.h"
 #include <iostream>
 
+#include "TextureEnumBase.h"
+
 AssetManager::AssetManager(Manager* manager) : man(manager) {}
 
 AssetManager::~AssetManager() {}
 
+//seems to not be used anymore
 void AssetManager::addTexture(std::string id, const char* path) {
-    textures.emplace(id, this->man->getGame()->textureManager->loadTexture(path));
+    //textures.emplace(id, this->man->getGame()->textureManager->loadTexture(path));
 }
 
 void AssetManager::addSoundEffect(std::string id, const char* path)
@@ -46,11 +49,11 @@ Mix_Music* AssetManager::getMusic(std::string id)
 	return music.at(id);
 }
 
-void AssetManager::createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, const char* texturePath, Entity* owner) {
+void AssetManager::createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, TexturesEnum textureEnum, Entity* owner) {
 
     auto& projectile(man->addEntity());
     projectile.addComponent<TransformComponent>(pos.x, pos.y, 32, 32, scale); //32x32 is standard size for objects
-    projectile.addComponent<SpriteComponent>(texturePath);
+    projectile.addComponent<SpriteComponent>(textureEnum);
     projectile.addComponent<ProjectileComponent>(range, speed, velocity, owner);
     projectile.addComponent<ColliderComponent>("projectile", 0.6f);
     projectile.addGroup((size_t)Entity::GroupLabel::PROJECTILE);

src/GameInternal.cpp

@@ -78,10 +78,11 @@ void GameInternal::init(const char* title, int xpos, int ypos, int width, int he
 	}
 	SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);
 
-	SDL_Texture* backgroundTexture = GameInternal::textureManager->loadTexture("assets/startscreen.png");
+
+	//SDL_Texture* backgroundTexture = GameInternal::textureManager->loadTexture("assets/startscreen.png");
 
 	SDL_RenderClear(renderer);
-	SDL_RenderCopy(renderer, backgroundTexture, NULL, NULL);
+	//SDL_RenderCopy(renderer, backgroundTexture, NULL, NULL);
 	SDL_RenderPresent(renderer);
 
 	if (Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 2048) < 0)

src/SpriteComponent.cpp

@@ -12,13 +12,13 @@
 #include "GameInternal.h"
 #include "Manager.h"
 
-SpriteComponent::SpriteComponent(const char* path)
+SpriteComponent::SpriteComponent(TexturesEnum textureEnum)
 {
-	this->texturePath = path;
+	this->textureEnum = textureEnum;
 }
 
 SpriteComponent::SpriteComponent(
-	const char* path,
+	TexturesEnum textureEnum,
 	bool isAnimated,
 	std::map<std::string, std::unique_ptr<Animation>>* animationMap,
 	std::string defaultAnimation)
@@ -29,19 +29,19 @@ SpriteComponent::SpriteComponent(
 
 	playAnimation(defaultAnimation);
 
-	this->texturePath = path;
+	this->textureEnum = textureEnum;
 }
 
 SpriteComponent::~SpriteComponent() {}
 
-void SpriteComponent::setTexture(const char* path)
+void SpriteComponent::setTexture(TexturesEnum texture)
 {
-	this->texture = this->entity->getManager().getGame()->textureManager->loadTexture(path);
+	this->texture = this->entity->getManager().getGame()->textureManager->loadTexture(texture);
 }
 
 void SpriteComponent::init()
 {
-	setTexture(this->texturePath);
+	setTexture(this->textureEnum);
 
 	this->transform = &entity->getComponent<TransformComponent>();
 

src/TextureManager.cpp

@@ -6,17 +6,32 @@
 
 #include "GameInternal.h"
 
-SDL_Texture* TextureManager::loadTexture(const char* fileName)
-{
-	auto it = this->texture_cache.find(fileName);
-	if (it != this->texture_cache.end()) {
-		return it->second;
+
+void TextureManager::addSingleTexture(TexturesEnum texture, const char* filePath) {
+	auto sdlTexture = IMG_LoadTexture(this->manager->getGame()->renderer, filePath);
+
+	if (sdlTexture == nullptr)
+		throw std::runtime_error(std::string("Couldn't load texture '") + filePath + "'");
+
+	this->texture_cache.emplace(texture, sdlTexture);
+	std::cout << "Loaded texture at " << filePath << std::endl;
+}
+
+void TextureManager::addTextures(const std::map<TexturesEnum, const char*> &textures) {
+	for (auto texture : textures) {
+		addSingleTexture(texture.first, texture.second);
 	}
-	auto texture = IMG_LoadTexture(this->manager->getGame()->renderer, fileName);
-	if (texture == NULL) throw std::runtime_error(std::string("Couldn't load texture '") + fileName + "'");
-	this->texture_cache.emplace(std::string(fileName), texture);
-	printf("Loaded texture at '%s'\n", fileName);
-	return texture;
+}
+
+
+SDL_Texture* TextureManager::loadTexture(TexturesEnum texture) {
+	auto it = this->texture_cache.find(texture);
+
+	if (it != this->texture_cache.end())
+		return it->second;
+
+	std::cout << "ERROR: Couldn't load texture!" << std::endl;
+	return nullptr;
 }
 
 void TextureManager::draw(SDL_Renderer* renderer, SDL_Texture* texture, SDL_Rect src, SDL_Rect dest, bool flipped)

src/TileComponent.cpp

@@ -7,6 +7,8 @@
 #include "SpriteComponent.h"
 #include "TileComponent.h"
 
+#include "TextureEnumBase.h"
+
 TileComponent::TileComponent(int x, int y, int w, int h, int id, const std::map<int, std::pair<std::string, bool>>* textureDict)
 {
 	this->tileRect.x = x;