Adding language

src/dawn/asset/CMakeLists.txt

@@ -10,4 +10,5 @@ target_sources(${DAWN_TARGET_NAME}
     assetarchive.c
     assetjson.c
     assetmap.c
+    assetlanguage.c
 )

src/dawn/asset/assetlanguage.c

@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2024 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "assetlanguage.h"
+#include "asset/asset.h"
+#include "assert/assert.h"
+#include "locale/language.h"
+
+void assetLanguageObjectLoad(
+  const char_t *key,
+  assetjson_t *json
+) {
+  char_t tKey[LANGUAGE_STRING_KEY_LENGTH_MAX];
+  size_t keyLength = strlen(key);
+  strcpy(tKey, key);
+  if(keyLength > 0) {
+    tKey[keyLength] = '.';
+    keyLength++;
+  }
+
+  for(int32_t i = 0; i < json->object.length; i++) {
+    const char_t *subKey = json->object.keys[i];
+    assetjson_t *value = json->object.values[i];
+    strcpy(tKey + keyLength, subKey);
+
+    if(json->object.values[i]->type == ASSET_JSON_DATA_TYPE_OBJECT) {
+      assetLanguageObjectLoad(tKey, value);
+      continue;
+    }
+
+    if(json->object.values[i]->type == ASSET_JSON_DATA_TYPE_STRING) {
+      strcpy(LANGUAGE.keys[LANGUAGE.count], tKey);
+      strcpy(LANGUAGE.strings[LANGUAGE.count], value->string);
+      LANGUAGE.count++;
+      continue;
+    }
+
+    assertUnreachable("Language value is not a string or object!");
+  }
+}
+
+void assetLanguageLoad(const char_t *path) {
+  assertNotNull(path, "Path cannot be NULL.");
+
+  assetOpen(path);
+  size_t length = assetGetSize();
+  char_t *buffer = malloc(sizeof(char_t) * (length + 1));
+  buffer[length] = '\0';
+  size_t read = assetRead((uint8_t*)buffer, length);
+  assertTrue(read == length, "Failed to read language file!");
+  assetClose();
+
+  assetjson_t *json;
+  read = assetJsonParse(buffer, &json);
+  free(buffer);
+
+  assertTrue(
+    json->type == ASSET_JSON_DATA_TYPE_OBJECT,
+    "Language file is not an object!"
+  );
+
+  languageInit();
+  assetLanguageObjectLoad("", json);
+}

src/dawn/asset/assetlanguage.h

@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) 2024 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "asset/assetjson.h"
+
+/**
+ * Loads a JSON object from the asset file.
+ * 
+ * @param key The key to load.
+ * @param json The value to load into.
+ */
+void assetLanguageObjectLoad(
+  const char_t *key,
+  assetjson_t *json
+);
+
+/**
+ * Loads the language file from the specified path.
+ * 
+ * @param path Path to the language file.
+ */
+void assetLanguageLoad(const char_t *path);