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authorElisey Puzko <puzko.e02@gmail.com>2018-02-18 11:25:30 +0100
committerElisey Puzko <puzko.e02@gmail.com>2018-02-18 11:25:30 +0100
commit9f911204d2a8295a669b0741a5076f55a0dd9cc5 (patch)
tree59d39747281f4de5d643ab8843c235f557077433 /src/AssetManager.cpp
parentRaycast debug render (diff)
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Diffstat (limited to '')
-rw-r--r--src/AssetManager.cpp294
1 files changed, 144 insertions, 150 deletions
diff --git a/src/AssetManager.cpp b/src/AssetManager.cpp
index 0507bc1..0561992 100644
--- a/src/AssetManager.cpp
+++ b/src/AssetManager.cpp
@@ -19,184 +19,183 @@ const std::string pathToTextureIndex = "./textures.json";
const fs::path pathToModels = "./assets/minecraft/models/";
AssetManager::AssetManager() {
- LoadIds();
- LoadTextureResources();
+ LoadIds();
+ LoadTextureResources();
LoadBlockModels();
}
void AssetManager::LoadIds() {
- std::ifstream in(pathToAssetsList);
- nlohmann::json index;
- in >> index;
- for (auto &it:index) {
- unsigned short id = it["type"].get<int>();
- unsigned char state = it["meta"].get<int>();
- std::string blockName = it["text_type"].get<std::string>();
+ std::ifstream in(pathToAssetsList);
+ nlohmann::json index;
+ in >> index;
+ for (auto &it:index) {
+ unsigned short id = it["type"].get<int>();
+ unsigned char state = it["meta"].get<int>();
+ std::string blockName = it["text_type"].get<std::string>();
assetIds[blockName] = BlockId{ id, state };
- }
- LOG(INFO) << "Loaded " << assetIds.size() << " ids";
+ }
+ LOG(INFO) << "Loaded " << assetIds.size() << " ids";
}
AssetManager::~AssetManager() {
- delete textureAtlas;
+ delete textureAtlas;
}
//TODO: This function must be replaced with runtime texture atlas generating
void AssetManager::LoadTextureResources() {
- std::ifstream in(pathToTextureIndex);
- nlohmann::json index;
- in >> index;
- std::string filename = index["meta"]["image"].get<std::string>();
- float textureWidth = index["meta"]["size"]["w"].get<int>();
- float textureHeight = index["meta"]["size"]["h"].get<int>();
+ std::ifstream in(pathToTextureIndex);
+ nlohmann::json index;
+ in >> index;
+ std::string filename = index["meta"]["image"].get<std::string>();
+ float textureWidth = index["meta"]["size"]["w"].get<int>();
+ float textureHeight = index["meta"]["size"]["h"].get<int>();
size_t sizeName = 0,sizeTexture = 0;
- for (auto &it:index["frames"]) {
- auto frame = it["frame"];
- TextureCoordinates coord;
- coord.x = frame["x"].get<int>() / textureWidth;
- coord.y = frame["y"].get<int>() / textureHeight;
- coord.w = frame["w"].get<int>() / textureWidth;
- coord.h = frame["h"].get<int>() / textureHeight;
- std::string assetName = it["filename"].get<std::string>();
- assetName.insert(0, "minecraft/textures/");
- assetName.erase(assetName.length() - 4);
+ for (auto &it:index["frames"]) {
+ auto frame = it["frame"];
+ TextureCoordinates coord;
+ coord.x = frame["x"].get<int>() / textureWidth;
+ coord.y = frame["y"].get<int>() / textureHeight;
+ coord.w = frame["w"].get<int>() / textureWidth;
+ coord.h = frame["h"].get<int>() / textureHeight;
+ std::string assetName = it["filename"].get<std::string>();
+ assetName.insert(0, "minecraft/textures/");
+ assetName.erase(assetName.length() - 4);
assetName.shrink_to_fit();
sizeName += sizeof(assetName) + assetName.capacity();
sizeTexture += sizeof(coord);
- assetTextures[assetName] = coord;
- }
- textureAtlas = new Texture(filename);
- LOG(INFO) << "Texture atlas id is " << textureAtlas->texture;
+ assetTextures[assetName] = coord;
+ }
+ textureAtlas = new Texture(filename);
+ LOG(INFO) << "Texture atlas id is " << textureAtlas->texture;
}
TextureCoordinates AssetManager::GetTextureByAssetName(std::string AssetName) {
- if (assetTextures.find(AssetName) != assetTextures.end())
- return assetTextures[AssetName];
- else
- return TextureCoordinates{-1, -1, -1, -1};
+ if (assetTextures.find(AssetName) != assetTextures.end())
+ return assetTextures[AssetName];
+ else
+ return TextureCoordinates{-1, -1, -1, -1};
}
std::string AssetManager::GetTextureAssetNameByBlockId(BlockTextureId block) {
- //Block sides: 0 - bottom, 1 - top, 2 - north, 3 - south, 4 - west, 5 - east 6 - every side
- const std::map<BlockTextureId, std::string> lookupTable = {
- {BlockTextureId(0, 0), "minecraft/textures/blocks/air"},
- {BlockTextureId(1, 0), "minecraft/textures/blocks/stone"},
- {BlockTextureId(1, 1), "minecraft/textures/blocks/stone_granite"},
-
- {BlockTextureId(2, 0, 0), "minecraft/textures/blocks/dirt"},
- {BlockTextureId(2, 0, 1), "minecraft/textures/blocks/grass_top"},
- {BlockTextureId(2, 0, 2), "minecraft/textures/blocks/grass_side"},
- {BlockTextureId(2, 0, 3), "minecraft/textures/blocks/grass_side"},
- {BlockTextureId(2, 0, 4), "minecraft/textures/blocks/grass_side"},
- {BlockTextureId(2, 0, 5), "minecraft/textures/blocks/grass_side"},
-
- {BlockTextureId(3, 0), "minecraft/textures/blocks/dirt"},
- {BlockTextureId(4, 0), "minecraft/textures/blocks/cobblestone"},
- {BlockTextureId(5, 0), "minecraft/textures/blocks/planks"},
-
- {BlockTextureId(7, 0), "minecraft/textures/blocks/bedrock"},
-
- {BlockTextureId(17, 0, 0), "minecraft/textures/blocks/log_oak_top"},
- {BlockTextureId(17, 0, 1), "minecraft/textures/blocks/log_oak_top"},
- {BlockTextureId(17, 0, 2), "minecraft/textures/blocks/log_oak"},
- {BlockTextureId(17, 0, 3), "minecraft/textures/blocks/log_oak"},
- {BlockTextureId(17, 0, 4), "minecraft/textures/blocks/log_oak"},
- {BlockTextureId(17, 0, 5), "minecraft/textures/blocks/log_oak"},
-
- {BlockTextureId(17, 1, 0), "minecraft/textures/blocks/log_spruce_top"},
- {BlockTextureId(17, 1, 1), "minecraft/textures/blocks/log_spruce_top"},
- {BlockTextureId(17, 1, 2), "minecraft/textures/blocks/log_spruce"},
- {BlockTextureId(17, 1, 3), "minecraft/textures/blocks/log_spruce"},
- {BlockTextureId(17, 1, 4), "minecraft/textures/blocks/log_spruce"},
- {BlockTextureId(17, 1, 5), "minecraft/textures/blocks/log_spruce"},
-
- {BlockTextureId(17, 2, 0), "minecraft/textures/blocks/log_birch_top"},
- {BlockTextureId(17, 2, 1), "minecraft/textures/blocks/log_birch_top"},
- {BlockTextureId(17, 2, 2), "minecraft/textures/blocks/log_birch"},
- {BlockTextureId(17, 2, 3), "minecraft/textures/blocks/log_birch"},
- {BlockTextureId(17, 2, 4), "minecraft/textures/blocks/log_birch"},
- {BlockTextureId(17, 2, 5), "minecraft/textures/blocks/log_birch"},
-
- {BlockTextureId(17, 3, 0), "minecraft/textures/blocks/log_jungle_top"},
- {BlockTextureId(17, 3, 1), "minecraft/textures/blocks/log_jungle_top"},
- {BlockTextureId(17, 3, 2), "minecraft/textures/blocks/log_jungle"},
- {BlockTextureId(17, 3, 3), "minecraft/textures/blocks/log_jungle"},
- {BlockTextureId(17, 3, 4), "minecraft/textures/blocks/log_jungle"},
- {BlockTextureId(17, 3, 5), "minecraft/textures/blocks/log_jungle"},
-
- {BlockTextureId(18, 0), "minecraft/textures/blocks/leaves_oak"},
- {BlockTextureId(18, 1), "minecraft/textures/blocks/leaves_spruce"},
- {BlockTextureId(18, 2), "minecraft/textures/blocks/leaves_birch"},
- {BlockTextureId(18, 3), "minecraft/textures/blocks/leaves_jungle"},
-
- {BlockTextureId(61, 0, 0), "minecraft/textures/blocks/furnace_side"},
- {BlockTextureId(61, 0, 1), "minecraft/textures/blocks/furnace_top"},
- {BlockTextureId(61, 0, 2), "minecraft/textures/blocks/furnace_front_off"},
- {BlockTextureId(61, 0, 3), "minecraft/textures/blocks/furnace_side"},
- {BlockTextureId(61, 0, 4), "minecraft/textures/blocks/furnace_side"},
- {BlockTextureId(61, 0, 5), "minecraft/textures/blocks/furnace_side"},
-
- {BlockTextureId(62, 0, 0), "minecraft/textures/blocks/furnace_side"},
- {BlockTextureId(62, 0, 1), "minecraft/textures/blocks/furnace_top"},
- {BlockTextureId(62, 0, 2), "minecraft/textures/blocks/furnace_front_on"},
- {BlockTextureId(62, 0, 3), "minecraft/textures/blocks/furnace_side"},
- {BlockTextureId(62, 0, 4), "minecraft/textures/blocks/furnace_side"},
- {BlockTextureId(62, 0, 5), "minecraft/textures/blocks/furnace_side"},
-
-
- {BlockTextureId(31, 0), "minecraft/textures/blocks/deadbush"},
- {BlockTextureId(31, 1), "minecraft/textures/blocks/tallgrass"},
- {BlockTextureId(31, 2), "minecraft/textures/blocks/fern"},
- };
- auto ret = lookupTable.find(block);
- if (ret == lookupTable.end())
- return "";
- else
- return ret->second;
+ //Block sides: 0 - bottom, 1 - top, 2 - north, 3 - south, 4 - west, 5 - east 6 - every side
+ const std::map<BlockTextureId, std::string> lookupTable = {
+ {BlockTextureId(0, 0), "minecraft/textures/blocks/air"},
+ {BlockTextureId(1, 0), "minecraft/textures/blocks/stone"},
+ {BlockTextureId(1, 1), "minecraft/textures/blocks/stone_granite"},
+
+ {BlockTextureId(2, 0, 0), "minecraft/textures/blocks/dirt"},
+ {BlockTextureId(2, 0, 1), "minecraft/textures/blocks/grass_top"},
+ {BlockTextureId(2, 0, 2), "minecraft/textures/blocks/grass_side"},
+ {BlockTextureId(2, 0, 3), "minecraft/textures/blocks/grass_side"},
+ {BlockTextureId(2, 0, 4), "minecraft/textures/blocks/grass_side"},
+ {BlockTextureId(2, 0, 5), "minecraft/textures/blocks/grass_side"},
+
+ {BlockTextureId(3, 0), "minecraft/textures/blocks/dirt"},
+ {BlockTextureId(4, 0), "minecraft/textures/blocks/cobblestone"},
+ {BlockTextureId(5, 0), "minecraft/textures/blocks/planks"},
+
+ {BlockTextureId(7, 0), "minecraft/textures/blocks/bedrock"},
+
+ {BlockTextureId(17, 0, 0), "minecraft/textures/blocks/log_oak_top"},
+ {BlockTextureId(17, 0, 1), "minecraft/textures/blocks/log_oak_top"},
+ {BlockTextureId(17, 0, 2), "minecraft/textures/blocks/log_oak"},
+ {BlockTextureId(17, 0, 3), "minecraft/textures/blocks/log_oak"},
+ {BlockTextureId(17, 0, 4), "minecraft/textures/blocks/log_oak"},
+ {BlockTextureId(17, 0, 5), "minecraft/textures/blocks/log_oak"},
+
+ {BlockTextureId(17, 1, 0), "minecraft/textures/blocks/log_spruce_top"},
+ {BlockTextureId(17, 1, 1), "minecraft/textures/blocks/log_spruce_top"},
+ {BlockTextureId(17, 1, 2), "minecraft/textures/blocks/log_spruce"},
+ {BlockTextureId(17, 1, 3), "minecraft/textures/blocks/log_spruce"},
+ {BlockTextureId(17, 1, 4), "minecraft/textures/blocks/log_spruce"},
+ {BlockTextureId(17, 1, 5), "minecraft/textures/blocks/log_spruce"},
+
+ {BlockTextureId(17, 2, 0), "minecraft/textures/blocks/log_birch_top"},
+ {BlockTextureId(17, 2, 1), "minecraft/textures/blocks/log_birch_top"},
+ {BlockTextureId(17, 2, 2), "minecraft/textures/blocks/log_birch"},
+ {BlockTextureId(17, 2, 3), "minecraft/textures/blocks/log_birch"},
+ {BlockTextureId(17, 2, 4), "minecraft/textures/blocks/log_birch"},
+ {BlockTextureId(17, 2, 5), "minecraft/textures/blocks/log_birch"},
+
+ {BlockTextureId(17, 3, 0), "minecraft/textures/blocks/log_jungle_top"},
+ {BlockTextureId(17, 3, 1), "minecraft/textures/blocks/log_jungle_top"},
+ {BlockTextureId(17, 3, 2), "minecraft/textures/blocks/log_jungle"},
+ {BlockTextureId(17, 3, 3), "minecraft/textures/blocks/log_jungle"},
+ {BlockTextureId(17, 3, 4), "minecraft/textures/blocks/log_jungle"},
+ {BlockTextureId(17, 3, 5), "minecraft/textures/blocks/log_jungle"},
+
+ {BlockTextureId(18, 0), "minecraft/textures/blocks/leaves_oak"},
+ {BlockTextureId(18, 1), "minecraft/textures/blocks/leaves_spruce"},
+ {BlockTextureId(18, 2), "minecraft/textures/blocks/leaves_birch"},
+ {BlockTextureId(18, 3), "minecraft/textures/blocks/leaves_jungle"},
+
+ {BlockTextureId(61, 0, 0), "minecraft/textures/blocks/furnace_side"},
+ {BlockTextureId(61, 0, 1), "minecraft/textures/blocks/furnace_top"},
+ {BlockTextureId(61, 0, 2), "minecraft/textures/blocks/furnace_front_off"},
+ {BlockTextureId(61, 0, 3), "minecraft/textures/blocks/furnace_side"},
+ {BlockTextureId(61, 0, 4), "minecraft/textures/blocks/furnace_side"},
+ {BlockTextureId(61, 0, 5), "minecraft/textures/blocks/furnace_side"},
+
+ {BlockTextureId(62, 0, 0), "minecraft/textures/blocks/furnace_side"},
+ {BlockTextureId(62, 0, 1), "minecraft/textures/blocks/furnace_top"},
+ {BlockTextureId(62, 0, 2), "minecraft/textures/blocks/furnace_front_on"},
+ {BlockTextureId(62, 0, 3), "minecraft/textures/blocks/furnace_side"},
+ {BlockTextureId(62, 0, 4), "minecraft/textures/blocks/furnace_side"},
+ {BlockTextureId(62, 0, 5), "minecraft/textures/blocks/furnace_side"},
+
+
+ {BlockTextureId(31, 0), "minecraft/textures/blocks/deadbush"},
+ {BlockTextureId(31, 1), "minecraft/textures/blocks/tallgrass"},
+ {BlockTextureId(31, 2), "minecraft/textures/blocks/fern"},
+ };
+
+ auto ret = lookupTable.find(block);
+ return (ret == lookupTable.end()) ? "" : ret->second;
}
GLuint AssetManager::GetTextureAtlas() {
- return textureAtlas->texture;
+ return textureAtlas->texture;
}
TextureCoordinates AssetManager::GetTextureByBlock(BlockTextureId block) {
- std::string assetName = this->GetTextureAssetNameByBlockId(block);
- return this->GetTextureByAssetName(assetName);
+ std::string assetName = this->GetTextureAssetNameByBlockId(block);
+ return this->GetTextureByAssetName(assetName);
}
const std::map<BlockTextureId, glm::vec4> &AssetManager::GetTextureAtlasIndexes() {
- if (!textureAtlasIndexes.empty())
- return textureAtlasIndexes;
-
- LOG(INFO) << "Initializing texture atlas...";
- for (int id = 1; id < 128; id++) {
- for (int state = 0; state < 16; state++) {
- BlockTextureId blockTextureId(id, state, 6);
- if (!this->GetTextureByBlock(blockTextureId) &&
- !this->GetTextureByBlock(BlockTextureId(id, state, 0))) {
- continue;
- }
- if (this->GetTextureByBlock(blockTextureId)) {
- for (int i = 0; i < 6; i++) {
- TextureCoordinates tc = this->GetTextureByBlock(BlockTextureId(id, state, 6));
- textureAtlasIndexes[BlockTextureId(id, state, i)] = glm::vec4(tc.x, tc.y, tc.w, tc.h);
- }
- } else {
- for (int i = 0; i < 6; i++) {
- TextureCoordinates tc = this->GetTextureByBlock(BlockTextureId(id, state, i));
- textureAtlasIndexes[BlockTextureId(id, state, i)] = glm::vec4(tc.x, tc.y, tc.w, tc.h);
- }
- }
- }
- }
- LOG(INFO) << "Created " << textureAtlasIndexes.size() << " texture indexes";
-
- return textureAtlasIndexes;
+ if (!textureAtlasIndexes.empty())
+ return textureAtlasIndexes;
+
+ LOG(INFO) << "Initializing texture atlas...";
+ for (int id = 1; id < 128; id++) {
+ for (int state = 0; state < 16; state++) {
+ BlockTextureId blockTextureId(id, state, 6);
+ if (!this->GetTextureByBlock(blockTextureId) &&
+ !this->GetTextureByBlock(BlockTextureId(id, state, 0))) {
+ continue;
+ }
+
+ if (this->GetTextureByBlock(blockTextureId)) {
+ for (int i = 0; i < 6; i++) {
+ TextureCoordinates tc = this->GetTextureByBlock(BlockTextureId(id, state, 6));
+ textureAtlasIndexes[BlockTextureId(id, state, i)] = glm::vec4(tc.x, tc.y, tc.w, tc.h);
+ }
+ } else {
+ for (int i = 0; i < 6; i++) {
+ TextureCoordinates tc = this->GetTextureByBlock(BlockTextureId(id, state, i));
+ textureAtlasIndexes[BlockTextureId(id, state, i)] = glm::vec4(tc.x, tc.y, tc.w, tc.h);
+ }
+ }
+ }
+ }
+ LOG(INFO) << "Created " << textureAtlasIndexes.size() << " texture indexes";
+
+ return textureAtlasIndexes;
}
AssetManager &AssetManager::Instance() {
- static AssetManager assetManager;
- return assetManager;
+ static AssetManager assetManager;
+ return assetManager;
}
const BlockModel *AssetManager::GetBlockModelByBlockId(BlockId block) {
@@ -233,14 +232,10 @@ const BlockModel *AssetManager::GetBlockModelByBlockId(BlockId block) {
std::string blockName = blockIdToBlockName[block];
auto modelIt = models.find(blockName);
- if (modelIt == models.end())
- return nullptr;
-
- return &modelIt->second;
+ return (modelIt == models.end()) ? nullptr : &modelIt->second;
}
void AssetManager::LoadBlockModels() {
-
std::function<void(std::string)> parseModel = [&](std::string ModelName) {
if (models.find(ModelName) != models.end())
return;
@@ -377,7 +372,6 @@ void AssetManager::LoadBlockModels() {
continue;
std::string modelName = dirEntry.path().stem().generic_string();
-
parseModel("block/" + modelName);
}
}