Netvars: handle RecvPropArray3 array props

m_iAmmo and m_hMyWeapons were not resolving (both -1). Array props keep their
element descriptor in m_pArrayProp and its offset can hold the array base; the
walker was also treating a non-null m_pDataTable on an array as a nested table
and skipping the name match. Process array props by name, use the element
offset when present, and log the first 16 array props under HL2H_DEBUG.

1 files changed, 27 insertions, 3 deletions

diff --git a/src/netvars.cpp b/src/netvars.cpp
index 2747c29..9b7e3c9 100644
--- a/src/netvars.cpp
+++ b/src/netvars.cpp
@@ -67,10 +67,18 @@ static void collect_netvars(uintptr_t table, uintptr_t base_off, int depth) {
     if (dump)
       logd("  [%s] %s type=%d off=%d(0x%x) table=%s array=%s", tname, pname2,
            ptype, poff, poff, ptable ? "yes" : "no", parray ? "yes" : "no");
-    if (ptable) {
+    if (ptable && !parray) {
       collect_netvars(ptable, base_off + (uint32_t)poff, depth + 1);
       continue;
     }
+    if (parray) {
+      static int alogs = 0;
+      if (alogs < 16) {
+        alogs++;
+        logd("netvar array %s poff=%d eoff=%d base=%d", pname2, poff,
+             *(int32_t *)(parray + 0x2C), (int)base_off);
+      }
+    }
 
     if (strcmp(pname2, "m_lifeState") == 0 && g_net.lifestate < 0) {
       g_net.lifestate = (int)(base_off + (uint32_t)poff);
@@ -115,12 +123,28 @@ static void collect_netvars(uintptr_t table, uintptr_t base_off, int depth) {
     } else if (strcmp(pname2, "m_hMyWeapons") == 0 &&
                g_net.my_weapons < 0) {
       int off = (int)(base_off + (uint32_t)poff);
-      if (off >= 0x20 && off <= 0x2000)
+      if (parray) {
+        int32_t eoff = *(int32_t *)(parray + 0x2C);
+        if (eoff)
+          off = (int)(base_off + (uint32_t)eoff);
+      }
+      if (off >= 0x20 && off <= 0x2000) {
         g_net.my_weapons = off;
+        logd("netvar: m_hMyWeapons base_off=%d poff=%d parray=%p -> %d",
+             (int)base_off, poff, (void *)parray, off);
+      }
     } else if (strcmp(pname2, "m_iAmmo") == 0 && g_net.ammo < 0) {
       int off = (int)(base_off + (uint32_t)poff);
-      if (off >= 0x20 && off <= 0x2000)
+      if (parray) {
+        int32_t eoff = *(int32_t *)(parray + 0x2C);
+        if (eoff)
+          off = (int)(base_off + (uint32_t)eoff);
+      }
+      if (off >= 0x20 && off <= 0x2000) {
         g_net.ammo = off;
+        logd("netvar: m_iAmmo base_off=%d poff=%d parray=%p -> %d",
+             (int)base_off, poff, (void *)parray, off);
+      }
     } else if (strcmp(pname2, "m_iTeamNum") == 0 && g_net.teamnum < 0) {
       g_net.teamnum = (int)(base_off + (uint32_t)poff);
     } else if (strcmp(pname2, "m_vecOrigin") == 0 && g_net.origin < 0) {