ESP working: NPC detection + authoritative server-side health

- entitylist slot 6 (GetHighestEntityIndex); class name via
  GetClientNetworkable -> GetClientClass (replaces the unsafe slot-2 call)
- HL2 SP NPCs: class CAI_BaseNPC + m_lifeState, since NPC m_iHealth is not
  networked; model names from VModelInfoClient006 for labels/friend-foe
- real HP/HP-max from the listen-server entity (IVEngineServer021 ->
  PEntityOfEntIndex -> edict->m_pUnk -> GetBaseEntity) using offsets scanned
  from server.so's datamap; validated against the client model index
- world_to_screen via IVDebugOverlay003::ScreenPosition (fixes box drift)
- maxs sanity clamp, NPC-only debug logging, neutral colour for wildlife
- build.sh: restore -o libhl2hake.so and add server.cpp

1 files changed, 3 insertions, 0 deletions

diff --git a/src/modules.cpp b/src/modules.cpp
index d20fe04..70e2dff 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -11,6 +11,7 @@ static bool basename_is(const char *path, const char *base) {
 void find_modules() {
   g_client = Module();
   g_engine = Module();
+  g_server = Module();
   FILE *f = fopen("/proc/self/maps", "r");
   if (!f)
     return;
@@ -41,6 +42,8 @@ void find_modules() {
         m = &g_client;
       else if (basename_is(clean, "engine.so"))
         m = &g_engine;
+      else if (basename_is(clean, "server.so"))
+        m = &g_server;
     } else {
       // anon: absorb only as .bss tail after a file-backed range
       if (g_client.valid() && g_client.ranges.back().file &&