src/util/asset_manager.cc


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// This file is part of the 64k demo project.
// It implements the generic asset retrieval logic.
// Uses an array lookup for O(1) access to embedded data.

#include "util/asset_manager.h"
#include "generated/assets.h"

// These are defined in the generated assets_data.cc
extern const AssetRecord g_assets[];
extern const size_t g_assets_count;

const uint8_t* GetAsset(AssetId asset_id, size_t* out_size) {
  uint16_t index = (uint16_t)asset_id;
  if (index >= g_assets_count) {
    if (out_size)
      *out_size = 0;
    return nullptr;
  }

  const AssetRecord& record = g_assets[index];
  if (out_size)
    *out_size = record.size;
  return record.data;
}

void DropAsset(AssetId asset_id, const uint8_t* asset) {
  (void)asset_id;
  (void)asset;
  // Implementation for lazy decompression will go here
}