1 files changed, 49 insertions, 9 deletions

diff --git a/tools/tracker_compiler.cc b/tools/tracker_compiler.cc
index 9f0d6b4..b4c72b2 100644
--- a/tools/tracker_compiler.cc
+++ b/tools/tracker_compiler.cc
@@ -6,8 +6,18 @@
 #include <string>
 #include <vector>
 
+// Enum to differentiate between sample types
+enum SampleType {
+    GENERATED,
+    ASSET
+};
+
 struct Sample {
   std::string name;
+  SampleType type = GENERATED; // Default to GENERATED
+  std::string asset_id_name; // Store AssetId name for asset samples
+
+  // Parameters for generated samples
   float freq, dur, amp, attack, harmonic_decay;
   int harmonics;
 };
@@ -68,10 +78,20 @@ int main(int argc, char** argv) {
         name.pop_back();
       s.name = name;
 
-      // Very simple parsing: freq, dur, amp, attack, harmonics, harmonic_decay
-      char comma;
-      ss >> s.freq >> comma >> s.dur >> comma >> s.amp >> comma >> s.attack >>
-          comma >> s.harmonics >> comma >> s.harmonic_decay;
+      if (name.rfind("ASSET_", 0) == 0) {
+        s.type = ASSET;
+        s.asset_id_name = name;
+        // Parameters for asset samples are ignored, so we don't parse them here.
+        // However, we must consume the rest of the line to avoid issues if a comma is present.
+        std::string dummy;
+        while (ss >> dummy) {} // Consume rest of line
+      } else {
+        s.type = GENERATED;
+        // Very simple parsing: freq, dur, amp, attack, harmonics, harmonic_decay
+        char comma;
+        ss >> s.freq >> comma >> s.dur >> comma >> s.amp >> comma >> s.attack >>
+            comma >> s.harmonics >> comma >> s.harmonic_decay;
+      }
 
       sample_map[s.name] = samples.size();
       samples.push_back(s);
@@ -123,23 +143,43 @@ int main(int argc, char** argv) {
   }
   fprintf(out_file, "// Generated by tracker_compiler. Do not edit.\n\n");
   fprintf(out_file, "#include \"audio/tracker.h\"\n\n");
+  // Need to include assets.h for AssetId enum
+  fprintf(out_file, "#include \"generated/assets.h\"\n\n");
 
   fprintf(out_file, "const NoteParams g_tracker_samples[] = {\n");
   for (const auto& s : samples) {
-    fprintf(out_file,
-            "    { %.1ff, %.2ff, %.1ff, %.2ff, 0.0f, 0.0f, 0.0f, %d, %.1ff, "
-            "0.0f, 0.0f }, // %s\n",
-            s.freq, s.dur, s.amp, s.attack, s.harmonics, s.harmonic_decay,
-            s.name.c_str());
+    if (s.type == GENERATED) {
+      fprintf(out_file,
+              "    { %.1ff, %.2ff, %.1ff, %.2ff, 0.0f, 0.0f, 0.0f, %d, %.1ff, "
+              "0.0f, 0.0f }, // %s\n",
+              s.freq, s.dur, s.amp, s.attack, s.harmonics, s.harmonic_decay,
+              s.name.c_str());
+    } else {
+      fprintf(out_file, "    { 0 }, // %s (ASSET)\n", s.name.c_str());
+    }
   }
   fprintf(out_file, "};\n");
   fprintf(out_file, "const uint32_t g_tracker_samples_count = %zu;\n\n",
           samples.size());
 
+  fprintf(out_file, "const AssetId g_tracker_sample_assets[] = {\n");
+  for (const auto& s : samples) {
+    if (s.type == ASSET) {
+      fprintf(out_file, "  AssetId::%s,\n", s.asset_id_name.c_str());
+    } else {
+      fprintf(out_file, "  AssetId::ASSET_LAST_ID,\n");
+    }
+  }
+  fprintf(out_file, "};\n\n");
+
   for (const auto& p : patterns) {
     fprintf(out_file, "static const TrackerEvent PATTERN_EVENTS_%s[] = {\n",
             p.name.c_str());
     for (const auto& e : p.events) {
+      // When referencing a sample, we need to get its index or synth_id.
+      // If it's an asset, the name starts with ASSET_.
+      // For now, assume sample_map is used for both generated and asset samples.
+      // This will need refinement if asset samples are not in sample_map directly.
       fprintf(out_file, "    { %.1ff, %d, %.1ff, %.1ff },\n", e.beat,
               sample_map[e.sample_name], e.volume, e.pan);
     }