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authorLaG1924 <12997935+LaG1924@users.noreply.github.com>2017-05-10 15:44:51 +0200
committerLaG1924 <12997935+LaG1924@users.noreply.github.com>2017-05-10 15:44:51 +0200
commit469a84c10ba60fba4a513c1b1a0eea600cd7b22f (patch)
tree4de3514353341f68fd63d3c12fa0a162008d3209 /graphics/AssetManager.cpp
parent2017-04-23 (diff)
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Diffstat (limited to 'graphics/AssetManager.cpp')
-rw-r--r--graphics/AssetManager.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/graphics/AssetManager.cpp b/graphics/AssetManager.cpp
new file mode 100644
index 0000000..3f68617
--- /dev/null
+++ b/graphics/AssetManager.cpp
@@ -0,0 +1,91 @@
+#include "AssetManager.hpp"
+
+const std::string pathToIndexFile = "./assets/indexes/1.11.json";
+
+const std::map<Asset::AssetType, std::string> assetTypeFileExtensions{
+ std::make_pair(Asset::AssetType::Texture, ".png"),
+ std::make_pair(Asset::AssetType::Lang, ".lang"),
+ std::make_pair(Asset::AssetType::Sound, ".ogg"),
+};
+
+AssetManager::AssetManager() {
+ std::ifstream indexFile(pathToIndexFile);
+ if (!indexFile) {
+ std::cerr << "Can't open file " << pathToIndexFile << std::endl;
+ }
+ nlohmann::json json = nlohmann::json::parse(indexFile)["objects"];
+ for (auto it = json.begin(); it != json.end(); ++it) {
+ size_t fileNameExtensionPos = -1;
+ std::string name = it.key();
+ Asset::AssetType type = Asset::Unknown;
+ for (auto &it:assetTypeFileExtensions) {
+ if ((fileNameExtensionPos = name.find(it.second)) != std::string::npos) {
+ type = it.first;
+ name = name.substr(0, fileNameExtensionPos);
+ break;
+ }
+ }
+ std::string hash = it.value()["hash"].get<std::string>();
+ size_t size = it.value()["size"].get<int>();
+ Asset asset{name, hash, Asset::AssetData(), size, type};
+ this->assets[name] = asset;
+ }
+}
+
+AssetManager::~AssetManager() {
+
+}
+
+Asset &AssetManager::GetAsset(std::string AssetName) {
+ Asset &asset = instance().assets[AssetName];
+ if (!asset.isParsed())
+ LoadAsset(AssetName);
+ return asset;
+}
+
+void AssetManager::LoadAsset(std::string AssetName) {
+ if (instance().assets[AssetName].isParsed())
+ return;
+ Asset &asset = instance().assets[AssetName];
+ if (asset.type == Asset::Texture) {
+ asset.data.texture.imageData = SOIL_load_image((asset.name + assetTypeFileExtensions.at(asset.type)).c_str(),
+ &asset.data.texture.width, &asset.data.texture.height, 0,
+ SOIL_LOAD_RGBA);
+ }
+}
+
+bool Asset::isParsed() {
+ switch (type) {
+ case Unknown:
+ return false;
+ break;
+ case Texture:
+ return this->data.texture.imageData != nullptr;
+ break;
+ case Sound:
+ return false;
+ break;
+ case Model:
+ return false;
+ break;
+ case Lang:
+ return false;
+ break;
+ }
+}
+
+Asset::~Asset() {
+ switch (type) {
+ case Unknown:
+ break;
+ case Texture:
+ SOIL_free_image_data(this->data.texture.imageData);
+ break;
+ case Sound:
+ break;
+ case Model:
+ break;
+ case Lang:
+ break;
+ }
+}