Add chams

- Hook IVModelRender::DrawModelExecute (VEngineModel016 slot 19) and force
  models/debug/debugwhite for NPC models, identified by
  ModelRenderInfo_t::entity_index.
- Two passes: MATERIAL_VAR_IGNOREZ through walls, then normal depth, with
  IMaterial::ColorModulate for the configured colour; restore the shared
  material's flag/colour afterwards.
- Material lookup via the IMaterialSystem list, FindMaterial fallback.
- New Chams feature/card with Through walls and colour; [chams] config.
- Remove the temporary ammo/projectile/fuse diagnostics.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/hl2h.cpp b/src/hl2h.cpp
index 703a582..067b11f 100644
--- a/src/hl2h.cpp
+++ b/src/hl2h.cpp
@@ -1148,6 +1148,7 @@ static void *setup_thread(void *) {
   g_iface.engineserver = ef("VEngineServer021", nullptr);
   g_iface.debugoverlay = ef("VDebugOverlay003", nullptr);
   g_iface.enginetrace = ef("EngineTraceClient003", nullptr);
+  g_iface.modelrender = ef("VEngineModel016", nullptr);
   static const char *cvar_names[] = {"VEngineCvar004", "VEngineCvar007",
                                      "VEngineCvar003", "IVEngineCvar004",
                                      nullptr};
@@ -1178,6 +1179,9 @@ static void *setup_thread(void *) {
        "enginetrace: %p (EngineTraceClient003)",
        g_iface.engineserver, g_iface.debugoverlay, g_iface.enginetrace);
   logf("cvar: %p (VEngineCvar004)", g_iface.cvar);
+  logf("modelrender: %p (VEngineModel016)", g_iface.modelrender);
+
+  chams_init();
 
   resolve_netvars();
   if (!g_net.ok())