Config: generate save/load/reset from one settings table

Every persisted setting now lives in a single descriptor table
(config_table.cpp) with its section, key, type, default and clamp range.
config_save(), config_load() and config_reset_defaults() iterate it, so the
three functions can no longer disagree about defaults or bounds, and the old
hand-written 350-line parser is gone.

Section and key names are unchanged, so existing config files keep loading, and
the duplicated [view] scalar clamp block is replaced by per-entry limits.

3 files changed, 238 insertions, 510 deletions

diff --git a/src/config_table.cpp b/src/config_table.cpp
new file mode 100644
index 0000000..f688d12
--- /dev/null
+++ b/src/config_table.cpp
@@ -0,0 +1,230 @@
+// config_table.cpp — every persisted setting in one descriptor table.
+//
+// config_save(), config_load() and config_reset_defaults() are generated from
+// this table, so adding an option no longer means editing three functions (and
+// getting the clamp bounds out of sync between them).
+#include "hl2h.h"
+
+#include <cstdlib>
+
+namespace {
+
+enum SettingType { S_BOOL, S_INT };
+
+struct SettingDesc {
+  const char *section;
+  const char *key;
+  SettingType type;
+  void *ptr;
+  int def;
+  int lo;
+  int hi;
+};
+
+// A FeatureState is persisted as the usual active/bind pair.
+#define FEAT(sec, state, def_active, def_bind)                             \
+  {sec, "active", S_BOOL, &(state).active, def_active, 0, 1},              \
+      {sec, "bind", S_INT, &(state).bind, def_bind, 0, 1000}
+
+const SettingDesc kSettings[] = {
+    // movement
+    FEAT("bhop", g_bhop, 1, 0),
+    {"bhop", "autostrafe", S_BOOL, &g_bhop_autostrafe, 1, 0, 1},
+    FEAT("abh", g_abh, 1, 0),
+    FEAT("jumpbug", g_jumpbug, 1, 0),
+    {"jumpbug", "assist", S_BOOL, &g_jumpbug_assist, 0, 0, 1},
+    FEAT("melee", g_melee, 1, 0),
+    {"movement", "crouchjump", S_BOOL, &g_auto_crouchjump, 0, 0, 1},
+    {"movement", "edgejump", S_BOOL, &g_edge_jump, 0, 0, 1},
+
+    // spread
+    FEAT("spread", g_spread, 1, 0),
+    {"spread", "no_spread", S_BOOL, &g_spread_no_spread, 1, 0, 1},
+    {"spread", "engine", S_BOOL, &g_spread_engine, 1, 0, 1},
+
+    // aim
+    FEAT("aimbot", g_aimbot, 1, 604),
+    {"aimbot", "smooth", S_INT, &g_aim_smooth, 5, 1, 45},
+    {"aimbot", "vischeck", S_BOOL, &g_aim_vischeck, 1, 0, 1},
+    {"aimbot", "fov", S_INT, &g_aim_fov, 60, 1, 180},
+    {"aimbot", "fov_circle", S_BOOL, &g_aim_fov_circle, 1, 0, 1},
+    {"aimbot", "punch", S_BOOL, &g_aim_punch, 1, 0, 1},
+    {"aimbot", "bone_head", S_BOOL, &g_aim_bones[AIM_BONE_HEAD], 1, 0, 1},
+    {"aimbot", "bone_torso", S_BOOL, &g_aim_bones[AIM_BONE_TORSO], 0, 0, 1},
+    {"aimbot", "bone_larm", S_BOOL, &g_aim_bones[AIM_BONE_LARM], 0, 0, 1},
+    {"aimbot", "bone_rarm", S_BOOL, &g_aim_bones[AIM_BONE_RARM], 0, 0, 1},
+    {"aimbot", "bone_lleg", S_BOOL, &g_aim_bones[AIM_BONE_LLEG], 0, 0, 1},
+    {"aimbot", "bone_rleg", S_BOOL, &g_aim_bones[AIM_BONE_RLEG], 0, 0, 1},
+    FEAT("triggerbot", g_triggerbot, 1, 603),
+    FEAT("silentaim", g_silentaim, 1, 602),
+
+    // view
+    {"view", "fov", S_INT, &g_fov_camera, 75, 40, 140},
+    {"view", "vmfov", S_INT, &g_fov_viewmodel, 54, 20, 120},
+    {"view", "tonemap", S_INT, &g_tonemap, 0, 0, 30},
+
+    // esp
+    FEAT("esp", g_esp, 1, 0),
+    {"esp", "neutral", S_BOOL, &g_esp_opt[ESP_OPT_SHOW_NEUTRAL], 1, 0, 1},
+    {"esp", "healthbar", S_BOOL, &g_esp_opt[ESP_OPT_SHOW_HEALTHBAR], 1, 0, 1},
+    {"esp", "healthnum", S_BOOL, &g_esp_opt[ESP_OPT_SHOW_HEALTHNUM], 1, 0, 1},
+    {"esp", "name", S_BOOL, &g_esp_opt[ESP_OPT_SHOW_NAME], 1, 0, 1},
+    {"esp", "skeleton", S_BOOL, &g_esp_opt[ESP_OPT_SHOW_SKELETON], 1, 0, 1},
+    {"esp", "box", S_BOOL, &g_esp_opt[ESP_OPT_SHOW_BOX], 1, 0, 1},
+    {"esp", "speedgraph", S_BOOL, &g_esp_opt[ESP_OPT_SHOW_SPEEDGRAPH], 1, 0, 1},
+    {"esp", "dmg", S_BOOL, &g_esp_opt[ESP_OPT_DAMAGE_TAGS], 1, 0, 1},
+    {"esp", "alert", S_BOOL, &g_esp_opt[ESP_OPT_ALERT], 1, 0, 1},
+    {"esp", "weapon", S_BOOL, &g_esp_opt[ESP_OPT_WEAPON], 1, 0, 1},
+    {"esp", "arrows", S_BOOL, &g_esp_opt[ESP_OPT_ARROWS], 1, 0, 1},
+    {"esp", "hr", S_INT, &g_esp_col_hostile[0], 255, 0, 255},
+    {"esp", "hg", S_INT, &g_esp_col_hostile[1], 60, 0, 255},
+    {"esp", "hb", S_INT, &g_esp_col_hostile[2], 60, 0, 255},
+    {"esp", "nr", S_INT, &g_esp_col_neutral[0], 220, 0, 255},
+    {"esp", "ng", S_INT, &g_esp_col_neutral[1], 220, 0, 255},
+    {"esp", "nb", S_INT, &g_esp_col_neutral[2], 220, 0, 255},
+    {"esp", "fr", S_INT, &g_esp_col_friendly[0], 60, 0, 255},
+    {"esp", "fg", S_INT, &g_esp_col_friendly[1], 255, 0, 255},
+    {"esp", "fb", S_INT, &g_esp_col_friendly[2], 60, 0, 255},
+
+    // items
+    FEAT("items", g_item_esp, 1, 0),
+    {"items", "health", S_BOOL, &g_item_health, 1, 0, 1},
+    {"items", "ammo", S_BOOL, &g_item_ammo, 1, 0, 1},
+    {"items", "armor", S_BOOL, &g_item_armor, 1, 0, 1},
+    {"items", "weapons", S_BOOL, &g_item_weapons, 1, 0, 1},
+    {"items", "crates", S_BOOL, &g_item_crates, 1, 0, 1},
+    {"items", "distance", S_BOOL, &g_item_distance, 1, 0, 1},
+    {"items", "usable", S_BOOL, &g_item_usable, 1, 0, 1},
+    {"items", "max_dist", S_INT, &g_item_max_dist, 5000, 0, 10000},
+
+    // projectiles
+    FEAT("projectiles", g_projectiles, 1, 0),
+    {"projectiles", "fuse", S_BOOL, &g_proj_fuse, 1, 0, 1},
+    {"projectiles", "radius", S_BOOL, &g_proj_radius, 1, 0, 1},
+    {"projectiles", "trajectory", S_BOOL, &g_proj_traj, 1, 0, 1},
+
+    // chams
+    FEAT("chams", g_chams, 0, 0),
+#define CHAMS_GROUP(sec, grp, von, vr, vg, vb, ion, ir, ig, ib)           \
+  {sec, "vis", S_BOOL, &(grp).vis_on, von, 0, 1},                         \
+      {sec, "vis_mat", S_INT, &(grp).vis_mat, 3, 0, 6},                   \
+      {sec, "vis_r", S_INT, &(grp).vis_rgb[0], vr, 0, 255},               \
+      {sec, "vis_g", S_INT, &(grp).vis_rgb[1], vg, 0, 255},               \
+      {sec, "vis_b", S_INT, &(grp).vis_rgb[2], vb, 0, 255},               \
+      {sec, "vis_a", S_INT, &(grp).vis_rgb[3], 255, 0, 255},              \
+      {sec, "inv", S_BOOL, &(grp).inv_on, ion, 0, 1},                     \
+      {sec, "inv_mat", S_INT, &(grp).inv_mat, 3, 0, 6},                   \
+      {sec, "inv_r", S_INT, &(grp).inv_rgb[0], ir, 0, 255},               \
+      {sec, "inv_g", S_INT, &(grp).inv_rgb[1], ig, 0, 255},               \
+      {sec, "inv_b", S_INT, &(grp).inv_rgb[2], ib, 0, 255},               \
+      {sec, "inv_a", S_INT, &(grp).inv_rgb[3], 255, 0, 255}
+    CHAMS_GROUP("chams_hostile", g_chams_hostile, 1, 255, 60, 60, 1, 255, 60,
+                60),
+    CHAMS_GROUP("chams_neutral", g_chams_neutral, 1, 220, 220, 220, 0, 220, 220,
+                220),
+    CHAMS_GROUP("chams_friendly", g_chams_friendly, 1, 60, 255, 60, 0, 60, 255,
+                60),
+#undef CHAMS_GROUP
+    {"chams_vm", "on", S_BOOL, &g_chams_viewmodel, 0, 0, 1},
+    {"chams_vm", "mat", S_INT, &g_chams_vm_mat, 3, 0, 6},
+    {"chams_vm", "r", S_INT, &g_chams_vm_rgb[0], 200, 0, 255},
+    {"chams_vm", "g", S_INT, &g_chams_vm_rgb[1], 200, 0, 255},
+    {"chams_vm", "b", S_INT, &g_chams_vm_rgb[2], 255, 0, 255},
+    {"chams_vm", "a", S_INT, &g_chams_vm_rgb[3], 255, 0, 255},
+
+    // visuals
+    FEAT("fullbright", g_fullbright, 0, 0),
+    FEAT("worldtint", g_world_tint, 0, 0),
+    {"worldtint", "world", S_BOOL, &g_tint_world_on, 1, 0, 1},
+    {"worldtint", "sky", S_BOOL, &g_tint_sky_on, 1, 0, 1},
+    {"worldtint", "prop", S_BOOL, &g_tint_prop_on, 1, 0, 1},
+    {"worldtint", "wr", S_INT, &g_tint_world_rgb[0], 255, 0, 255},
+    {"worldtint", "wg", S_INT, &g_tint_world_rgb[1], 255, 0, 255},
+    {"worldtint", "wb", S_INT, &g_tint_world_rgb[2], 255, 0, 255},
+    {"worldtint", "sr", S_INT, &g_tint_sky_rgb[0], 255, 0, 255},
+    {"worldtint", "sg", S_INT, &g_tint_sky_rgb[1], 255, 0, 255},
+    {"worldtint", "sb", S_INT, &g_tint_sky_rgb[2], 255, 0, 255},
+    {"worldtint", "pr", S_INT, &g_tint_prop_rgb[0], 255, 0, 255},
+    {"worldtint", "pg", S_INT, &g_tint_prop_rgb[1], 255, 0, 255},
+    {"worldtint", "pb", S_INT, &g_tint_prop_rgb[2], 255, 0, 255},
+    FEAT("fog", g_fog, 0, 0),
+    {"fog", "r", S_INT, &g_fog_rgb[0], 160, 0, 255},
+    {"fog", "g", S_INT, &g_fog_rgb[1], 170, 0, 255},
+    {"fog", "b", S_INT, &g_fog_rgb[2], 190, 0, 255},
+    {"fog", "start", S_INT, &g_fog_start, 200, 0, 8000},
+    {"fog", "end", S_INT, &g_fog_end, 3000, 0, 20000},
+    {"fog", "skybox", S_BOOL, &g_fog_skybox, 1, 0, 1},
+    {"fog", "disable", S_BOOL, &g_fog_disable, 0, 0, 1},
+    FEAT("skybox", g_skybox, 0, 0),
+};
+
+constexpr int kSettingCount = (int)(sizeof(kSettings) / sizeof(kSettings[0]));
+
+const SettingDesc *find_setting(const char *section, const char *key) {
+  for (int i = 0; i < kSettingCount; i++) {
+    if (strcmp(kSettings[i].section, section) == 0 &&
+        strcmp(kSettings[i].key, key) == 0)
+      return &kSettings[i];
+  }
+  return nullptr;
+}
+
+} // namespace
+
+void settings_save(FILE *f) {
+  const char *section = nullptr;
+  for (int i = 0; i < kSettingCount; i++) {
+    const SettingDesc &s = kSettings[i];
+    if (!section || strcmp(section, s.section) != 0) {
+      fprintf(f, "\n[%s]\n", s.section);
+      section = s.section;
+    }
+    int v = s.type == S_BOOL ? (*(bool *)s.ptr ? 1 : 0) : *(int *)s.ptr;
+    fprintf(f, "%s=%d\n", s.key, v);
+  }
+}
+
+void settings_load(FILE *f) {
+  char line[256];
+  char section[64] = "";
+  while (fgets(line, sizeof(line), f)) {
+    line[strcspn(line, "\r\n")] = 0;
+    if (line[0] == '[') {
+      const char *end = strchr(line, ']');
+      if (!end)
+        continue;
+      size_t n = (size_t)(end - line - 1);
+      if (n >= sizeof(section))
+        n = sizeof(section) - 1;
+      memcpy(section, line + 1, n);
+      section[n] = 0;
+      continue;
+    }
+    char *eq = strchr(line, '=');
+    if (!eq)
+      continue;
+    *eq = 0;
+    const SettingDesc *d = find_setting(section, line);
+    if (!d)
+      continue; // [gui] and unknown keys belong to other readers
+    int v = atoi(eq + 1);
+    if (v < d->lo)
+      v = d->lo;
+    if (v > d->hi)
+      v = d->hi;
+    if (d->type == S_BOOL)
+      *(bool *)d->ptr = v != 0;
+    else
+      *(int *)d->ptr = v;
+  }
+}
+
+void settings_reset_defaults() {
+  for (int i = 0; i < kSettingCount; i++) {
+    const SettingDesc &s = kSettings[i];
+    if (s.type == S_BOOL)
+      *(bool *)s.ptr = s.def != 0;
+    else
+      *(int *)s.ptr = s.def;
+  }
+}
diff --git a/src/features.h b/src/features.h
index 6890aa6..b4616a1 100644
--- a/src/features.h
+++ b/src/features.h
@@ -133,4 +133,9 @@ QAngle gui_frozen_view();
 void gui_config_init();
 void gui_config_write(FILE *f);
 
+// Declarative settings persistence (config_table.cpp).
+void settings_save(FILE *f);
+void settings_load(FILE *f);
+void settings_reset_defaults();
+
 #endif
diff --git a/src/menu.cpp b/src/menu.cpp
index f3a9bb9..d2f6787 100644
--- a/src/menu.cpp
+++ b/src/menu.cpp
@@ -203,91 +203,7 @@ void config_save() {
     toastf(TOAST_ERROR, "Config save failed: %s", path.c_str());
     return;
   }
-  fprintf(f, "[bhop]\nactive=%d\nbind=%d\nautostrafe=%d\n", g_bhop.active,
-          g_bhop.bind, g_bhop_autostrafe);
-  fprintf(f, "[abh]\nactive=%d\nbind=%d\n", g_abh.active, g_abh.bind);
-  fprintf(f, "[jumpbug]\nactive=%d\nbind=%d\nassist=%d\n",
-          g_jumpbug.active, g_jumpbug.bind, (int)g_jumpbug_assist);
-  fprintf(f, "[melee]\nactive=%d\nbind=%d\n", g_melee.active, g_melee.bind);
-  fprintf(f, "[spread]\nactive=%d\nbind=%d\nno_spread=%d\nengine=%d\n",
-          g_spread.active, g_spread.bind, (int)g_spread_no_spread,
-          (int)g_spread_engine);
-  fprintf(f, "[aimbot]\nactive=%d\nbind=%d\nsmooth=%d\nvischeck=%d\n"
-             "fov=%d\nfov_circle=%d\npunch=%d\n"
-             "bone_head=%d\nbone_torso=%d\nbone_larm=%d\nbone_rarm=%d\n"
-             "bone_lleg=%d\nbone_rleg=%d\n",
-          g_aimbot.active, g_aimbot.bind, g_aim_smooth,
-          (int)g_aim_vischeck, g_aim_fov, (int)g_aim_fov_circle,
-          (int)g_aim_punch, g_aim_bones[AIM_BONE_HEAD],
-          g_aim_bones[AIM_BONE_TORSO], g_aim_bones[AIM_BONE_LARM],
-          g_aim_bones[AIM_BONE_RARM], g_aim_bones[AIM_BONE_LLEG],
-          g_aim_bones[AIM_BONE_RLEG]);
-  fprintf(f, "[triggerbot]\nactive=%d\nbind=%d\n", g_triggerbot.active,
-          g_triggerbot.bind);
-  fprintf(f, "[silentaim]\nactive=%d\nbind=%d\n", g_silentaim.active,
-          g_silentaim.bind);
-  fprintf(f, "[fullbright]\nactive=%d\nbind=%d\n", g_fullbright.active,
-          g_fullbright.bind);
-  fprintf(f, "[worldtint]\nactive=%d\nbind=%d\nworld=%d\nsky=%d\n"
-             "prop=%d\nwr=%d\nwg=%d\nwb=%d\nsr=%d\nsg=%d\nsb=%d\n"
-             "pr=%d\npg=%d\npb=%d\n",
-          g_world_tint.active, g_world_tint.bind, (int)g_tint_world_on,
-          (int)g_tint_sky_on, (int)g_tint_prop_on, g_tint_world_rgb[0],
-          g_tint_world_rgb[1], g_tint_world_rgb[2], g_tint_sky_rgb[0],
-          g_tint_sky_rgb[1], g_tint_sky_rgb[2], g_tint_prop_rgb[0],
-          g_tint_prop_rgb[1], g_tint_prop_rgb[2]);
-  fprintf(f, "[fog]\nactive=%d\nbind=%d\nr=%d\ng=%d\nb=%d\n"
-             "start=%d\nend=%d\nskybox=%d\ndisable=%d\n",
-          g_fog.active, g_fog.bind, g_fog_rgb[0], g_fog_rgb[1], g_fog_rgb[2],
-          g_fog_start, g_fog_end, (int)g_fog_skybox, (int)g_fog_disable);
-  fprintf(f, "[skybox]\nactive=%d\nbind=%d\n", g_skybox.active,
-          g_skybox.bind);
-  fprintf(f, "[projectiles]\nactive=%d\nbind=%d\nfuse=%d\nradius=%d\n"
-             "trajectory=%d\n",
-          g_projectiles.active, g_projectiles.bind, (int)g_proj_fuse,
-          (int)g_proj_radius, (int)g_proj_traj);
-  fprintf(f, "[chams]\nactive=%d\nbind=%d\n", g_chams.active, g_chams.bind);
-  auto save_chams = [&](const char *name, const ChamsGroup &g) {
-    fprintf(f, "[%s]\nvis=%d\nvis_mat=%d\nvis_r=%d\nvis_g=%d\nvis_b=%d\n"
-               "vis_a=%d\ninv=%d\ninv_mat=%d\ninv_r=%d\ninv_g=%d\ninv_b=%d\n"
-               "inv_a=%d\n",
-            name, (int)g.vis_on, g.vis_mat, g.vis_rgb[0], g.vis_rgb[1],
-            g.vis_rgb[2], g.vis_rgb[3], (int)g.inv_on, g.inv_mat,
-            g.inv_rgb[0], g.inv_rgb[1], g.inv_rgb[2], g.inv_rgb[3]);
-  };
-  save_chams("chams_hostile", g_chams_hostile);
-  save_chams("chams_neutral", g_chams_neutral);
-  save_chams("chams_friendly", g_chams_friendly);
-  fprintf(f, "[chams_vm]\non=%d\nmat=%d\nr=%d\ng=%d\nb=%d\na=%d\n",
-          (int)g_chams_viewmodel, g_chams_vm_mat, g_chams_vm_rgb[0],
-          g_chams_vm_rgb[1], g_chams_vm_rgb[2], g_chams_vm_rgb[3]);
-  fprintf(f, "[items]\nactive=%d\nbind=%d\nhealth=%d\nammo=%d\n"
-             "armor=%d\nweapons=%d\ncrates=%d\ndistance=%d\nmax_dist=%d\n"
-             "usable=%d\n",
-          g_item_esp.active, g_item_esp.bind, (int)g_item_health,
-          (int)g_item_ammo, (int)g_item_armor, (int)g_item_weapons,
-          (int)g_item_crates, (int)g_item_distance, g_item_max_dist,
-          (int)g_item_usable);
-  fprintf(f, "[esp]\nactive=%d\nbind=%d\nneutral=%d\nhealthbar=%d\n"
-             "healthnum=%d\nname=%d\nskeleton=%d\nbox=%d\nspeedgraph=%d\n"
-             "dmg=%d\nalert=%d\nweapon=%d\narrows=%d\n"
-             "hr=%d\nhg=%d\nhb=%d\nnr=%d\nng=%d\nnb=%d\n"
-             "fr=%d\nfg=%d\nfb=%d\n",
-          g_esp.active, g_esp.bind, g_esp_opt[ESP_OPT_SHOW_NEUTRAL],
-          g_esp_opt[ESP_OPT_SHOW_HEALTHBAR],
-          g_esp_opt[ESP_OPT_SHOW_HEALTHNUM], g_esp_opt[ESP_OPT_SHOW_NAME],
-          g_esp_opt[ESP_OPT_SHOW_SKELETON], g_esp_opt[ESP_OPT_SHOW_BOX],
-          g_esp_opt[ESP_OPT_SHOW_SPEEDGRAPH],
-          g_esp_opt[ESP_OPT_DAMAGE_TAGS], g_esp_opt[ESP_OPT_ALERT],
-          g_esp_opt[ESP_OPT_WEAPON], g_esp_opt[ESP_OPT_ARROWS],
-          g_esp_col_hostile[0], g_esp_col_hostile[1], g_esp_col_hostile[2],
-          g_esp_col_neutral[0], g_esp_col_neutral[1], g_esp_col_neutral[2],
-          g_esp_col_friendly[0], g_esp_col_friendly[1],
-          g_esp_col_friendly[2]);
-  fprintf(f, "[view]\nfov=%d\nvmfov=%d\ntonemap=%d\n", g_fov_camera,
-          g_fov_viewmodel, g_tonemap);
-  fprintf(f, "[movement]\ncrouchjump=%d\nedgejump=%d\n",
-          (int)g_auto_crouchjump, (int)g_edge_jump);
+  settings_save(f);
   gui_config_write(f);
   bool ok = ferror(f) == 0;
   if (fflush(f) != 0)
@@ -306,351 +222,7 @@ static bool config_load() {
   FILE *f = fopen(config_path().c_str(), "r");
   if (!f)
     return false;
-  char line[256];
-  FeatureState *cur = nullptr;
-  bool in_esp = false, in_bhop = false, in_aim = false,
-       in_jumpbug = false, in_spread = false, in_items = false,
-       in_tint = false, in_fog = false, in_view = false, in_movement = false,
-       in_proj = false;
-  ChamsGroup *chams_grp = nullptr;
-  bool in_chams_vm = false;
-  while (fgets(line, sizeof(line), f)) {
-    line[strcspn(line, "\r\n")] = 0;
-    if (line[0] == '[') {
-      chams_grp = nullptr;
-      in_chams_vm = false;
-      if (strstr(line, "[bhop]"))
-        cur = &g_bhop;
-      else if (strstr(line, "[abh]"))
-        cur = &g_abh;
-      else if (strstr(line, "[jumpbug]"))
-        cur = &g_jumpbug;
-      else if (strstr(line, "[melee]"))
-        cur = &g_melee;
-      else if (strstr(line, "[spread]"))
-        cur = &g_spread;
-      else if (strstr(line, "[esp]"))
-        cur = &g_esp;
-      else if (strstr(line, "[items]"))
-        cur = &g_item_esp;
-      else if (strstr(line, "[fullbright]"))
-        cur = &g_fullbright;
-      else if (strstr(line, "[worldtint]"))
-        cur = &g_world_tint;
-      else if (strstr(line, "[fog]"))
-        cur = &g_fog;
-      else if (strstr(line, "[skybox]"))
-        cur = &g_skybox;
-      else if (strstr(line, "[projectiles]"))
-        cur = &g_projectiles;
-      else if (strstr(line, "[chams]"))
-        cur = &g_chams;
-      else if (strstr(line, "[chams_hostile]")) {
-        cur = nullptr;
-        chams_grp = &g_chams_hostile;
-      } else if (strstr(line, "[chams_neutral]")) {
-        cur = nullptr;
-        chams_grp = &g_chams_neutral;
-      } else if (strstr(line, "[chams_friendly]")) {
-        cur = nullptr;
-        chams_grp = &g_chams_friendly;
-      } else if (strstr(line, "[chams_vm]")) {
-        cur = nullptr;
-        in_chams_vm = true;
-      }
-      else if (strstr(line, "[aimbot]"))
-        cur = &g_aimbot;
-      else if (strstr(line, "[triggerbot]"))
-        cur = &g_triggerbot;
-      else if (strstr(line, "[silentaim]"))
-        cur = &g_silentaim;
-      else if (strstr(line, "[view]"))
-        cur = nullptr;
-      else if (strstr(line, "[movement]"))
-        cur = nullptr;
-      else
-        cur = nullptr;
-      in_esp = (cur == &g_esp);
-      in_bhop = (cur == &g_bhop);
-      in_aim = (cur == &g_aimbot);
-      in_jumpbug = (cur == &g_jumpbug);
-      in_spread = (cur == &g_spread);
-      in_items = (cur == &g_item_esp);
-      in_tint = (cur == &g_world_tint);
-      in_fog = (cur == &g_fog);
-      in_view = strstr(line, "[view]") != nullptr;
-      in_movement = strstr(line, "[movement]") != nullptr;
-      in_proj = (cur == &g_projectiles);
-    } else if (cur || in_view || in_movement || chams_grp ||
-               in_chams_vm) {
-      char *eq = strchr(line, '=');
-      if (!eq)
-        continue;
-      *eq = 0;
-      const char *key = line, *val = eq + 1;
-      if (in_bhop && strcmp(key, "autostrafe") == 0) {
-        g_bhop_autostrafe = atoi(val) != 0;
-      }
-      if (in_jumpbug && strcmp(key, "assist") == 0) {
-        g_jumpbug_assist = atoi(val) != 0;
-      }
-      if (in_spread) {
-        if (strcmp(key, "no_spread") == 0)
-          g_spread_no_spread = atoi(val) != 0;
-        else if (strcmp(key, "engine") == 0)
-          g_spread_engine = atoi(val) != 0;
-      }
-      if (in_items) {
-        if (strcmp(key, "health") == 0)
-          g_item_health = atoi(val) != 0;
-        else if (strcmp(key, "ammo") == 0)
-          g_item_ammo = atoi(val) != 0;
-        else if (strcmp(key, "armor") == 0)
-          g_item_armor = atoi(val) != 0;
-        else if (strcmp(key, "weapons") == 0)
-          g_item_weapons = atoi(val) != 0;
-        else if (strcmp(key, "crates") == 0)
-          g_item_crates = atoi(val) != 0;
-        else if (strcmp(key, "distance") == 0)
-          g_item_distance = atoi(val) != 0;
-        else if (strcmp(key, "usable") == 0)
-          g_item_usable = atoi(val) != 0;
-        else if (strcmp(key, "max_dist") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0; // 0 = unlimited
-          if (v > 10000) v = 10000;
-          g_item_max_dist = v;
-        }
-      }
-      if (in_proj) {
-        if (strcmp(key, "fuse") == 0)
-          g_proj_fuse = atoi(val) != 0;
-        else if (strcmp(key, "radius") == 0)
-          g_proj_radius = atoi(val) != 0;
-        else if (strcmp(key, "trajectory") == 0)
-          g_proj_traj = atoi(val) != 0;
-      }
-      if (chams_grp) {
-        ChamsGroup &g = *chams_grp;
-        if (strcmp(key, "vis") == 0)
-          g.vis_on = atoi(val) != 0;
-        else if (strcmp(key, "vis_mat") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 6) v = 6;
-          g.vis_mat = v;
-        } else if (strcmp(key, "vis_r") == 0 || strcmp(key, "vis_g") == 0 ||
-                   strcmp(key, "vis_b") == 0 || strcmp(key, "vis_a") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          int idx = key[4] == 'r' ? 0 : key[4] == 'g' ? 1
-                    : key[4] == 'b' ? 2 : 3;
-          g.vis_rgb[idx] = v;
-        } else if (strcmp(key, "inv") == 0)
-          g.inv_on = atoi(val) != 0;
-        else if (strcmp(key, "inv_mat") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 6) v = 6;
-          g.inv_mat = v;
-        } else if (strcmp(key, "inv_r") == 0 || strcmp(key, "inv_g") == 0 ||
-                   strcmp(key, "inv_b") == 0 || strcmp(key, "inv_a") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          int idx = key[4] == 'r' ? 0 : key[4] == 'g' ? 1
-                    : key[4] == 'b' ? 2 : 3;
-          g.inv_rgb[idx] = v;
-        }
-      }
-      if (in_chams_vm) {
-        if (strcmp(key, "on") == 0)
-          g_chams_viewmodel = atoi(val) != 0;
-        else if (strcmp(key, "mat") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 6) v = 6;
-          g_chams_vm_mat = v;
-        } else if (strcmp(key, "r") == 0 || strcmp(key, "g") == 0 ||
-                   strcmp(key, "b") == 0 || strcmp(key, "a") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          int idx = key[0] == 'r' ? 0 : key[0] == 'g' ? 1
-                    : key[0] == 'b' ? 2 : 3;
-          g_chams_vm_rgb[idx] = v;
-        }
-      }
-      if (in_aim) {
-        if (strcmp(key, "smooth") == 0) {
-          int v = atoi(val);
-          if (v < 1) v = 1;
-          if (v > 45) v = 45;
-          g_aim_smooth = v;
-        } else if (strcmp(key, "bone_head") == 0) {
-          g_aim_bones[AIM_BONE_HEAD] = atoi(val) != 0;
-        } else if (strcmp(key, "bone_torso") == 0) {
-          g_aim_bones[AIM_BONE_TORSO] = atoi(val) != 0;
-        } else if (strcmp(key, "bone_larm") == 0) {
-          g_aim_bones[AIM_BONE_LARM] = atoi(val) != 0;
-        } else if (strcmp(key, "bone_rarm") == 0) {
-          g_aim_bones[AIM_BONE_RARM] = atoi(val) != 0;
-        } else if (strcmp(key, "bone_lleg") == 0) {
-          g_aim_bones[AIM_BONE_LLEG] = atoi(val) != 0;
-        } else if (strcmp(key, "bone_rleg") == 0) {
-          g_aim_bones[AIM_BONE_RLEG] = atoi(val) != 0;
-        } else if (strcmp(key, "vischeck") == 0) {
-          g_aim_vischeck = atoi(val) != 0;
-        } else if (strcmp(key, "fov") == 0) {
-          int v = atoi(val);
-          if (v < 1) v = 1;
-          if (v > 180) v = 180;
-          g_aim_fov = v;
-        } else if (strcmp(key, "fov_circle") == 0) {
-          g_aim_fov_circle = atoi(val) != 0;
-        } else if (strcmp(key, "punch") == 0) {
-          g_aim_punch = atoi(val) != 0;
-        }
-      }
-      if (in_view) {
-        int *dst = nullptr;
-        int lo = 0, hi = 0, stock = 0;
-        if (strcmp(key, "fov") == 0) {
-          dst = &g_fov_camera;
-          lo = 40;
-          hi = 140;
-          stock = 75;
-        } else if (strcmp(key, "vmfov") == 0) {
-          dst = &g_fov_viewmodel;
-          lo = 20;
-          hi = 120;
-          stock = 54;
-        } else if (strcmp(key, "tonemap") == 0) {
-          dst = &g_tonemap;
-          lo = 0;
-          hi = 30;
-          stock = 0;
-        }
-        if (dst) {
-          int v = atoi(val);
-          if (v <= 0)
-            v = stock; // old configs used 0 as "off"
-          if (v < lo) v = lo;
-          if (v > hi) v = hi;
-          *dst = v;
-        }
-      }
-      if (in_movement) {
-        if (strcmp(key, "crouchjump") == 0)
-          g_auto_crouchjump = atoi(val) != 0;
-        else if (strcmp(key, "edgejump") == 0)
-          g_edge_jump = atoi(val) != 0;
-      }
-      if (in_tint) {
-        if (strcmp(key, "world") == 0)
-          g_tint_world_on = atoi(val) != 0;
-        else if (strcmp(key, "sky") == 0)
-          g_tint_sky_on = atoi(val) != 0;
-        else if (strcmp(key, "prop") == 0)
-          g_tint_prop_on = atoi(val) != 0;
-        else if (strcmp(key, "wr") == 0 || strcmp(key, "wg") == 0 ||
-                 strcmp(key, "wb") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          g_tint_world_rgb[key[1] == 'r' ? 0 : key[1] == 'g' ? 1 : 2] = v;
-        } else if (strcmp(key, "sr") == 0 || strcmp(key, "sg") == 0 ||
-                   strcmp(key, "sb") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          g_tint_sky_rgb[key[1] == 'r' ? 0 : key[1] == 'g' ? 1 : 2] = v;
-        } else if (strcmp(key, "pr") == 0 || strcmp(key, "pg") == 0 ||
-                   strcmp(key, "pb") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          g_tint_prop_rgb[key[1] == 'r' ? 0 : key[1] == 'g' ? 1 : 2] = v;
-        }
-      }
-      if (in_fog) {
-        if (strcmp(key, "r") == 0 || strcmp(key, "g") == 0 ||
-            strcmp(key, "b") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          g_fog_rgb[key[0] == 'r' ? 0 : key[0] == 'g' ? 1 : 2] = v;
-        } else if (strcmp(key, "start") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 8000) v = 8000;
-          g_fog_start = v;
-        } else if (strcmp(key, "end") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 20000) v = 20000;
-          g_fog_end = v;
-        } else if (strcmp(key, "skybox") == 0) {
-          g_fog_skybox = atoi(val) != 0;
-        } else if (strcmp(key, "disable") == 0) {
-          g_fog_disable = atoi(val) != 0;
-        }
-      }
-      if (in_esp) {
-        if (strcmp(key, "neutral") == 0)
-          g_esp_opt[ESP_OPT_SHOW_NEUTRAL] = atoi(val) != 0;
-        else if (strcmp(key, "healthbar") == 0)
-          g_esp_opt[ESP_OPT_SHOW_HEALTHBAR] = atoi(val) != 0;
-        else if (strcmp(key, "healthnum") == 0)
-          g_esp_opt[ESP_OPT_SHOW_HEALTHNUM] = atoi(val) != 0;
-        else if (strcmp(key, "name") == 0)
-          g_esp_opt[ESP_OPT_SHOW_NAME] = atoi(val) != 0;
-        else if (strcmp(key, "skeleton") == 0)
-          g_esp_opt[ESP_OPT_SHOW_SKELETON] = atoi(val) != 0;
-        else if (strcmp(key, "box") == 0)
-          g_esp_opt[ESP_OPT_SHOW_BOX] = atoi(val) != 0;
-        else if (strcmp(key, "speedgraph") == 0)
-          g_esp_opt[ESP_OPT_SHOW_SPEEDGRAPH] = atoi(val) != 0;
-        else if (strcmp(key, "dmg") == 0)
-          g_esp_opt[ESP_OPT_DAMAGE_TAGS] = atoi(val) != 0;
-        else if (strcmp(key, "alert") == 0)
-          g_esp_opt[ESP_OPT_ALERT] = atoi(val) != 0;
-        else if (strcmp(key, "weapon") == 0)
-          g_esp_opt[ESP_OPT_WEAPON] = atoi(val) != 0;
-        else if (strcmp(key, "arrows") == 0)
-          g_esp_opt[ESP_OPT_ARROWS] = atoi(val) != 0;
-        else if (strcmp(key, "hr") == 0 || strcmp(key, "hg") == 0 ||
-                 strcmp(key, "hb") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          g_esp_col_hostile[key[1] == 'r' ? 0 : key[1] == 'g' ? 1 : 2] = v;
-        } else if (strcmp(key, "nr") == 0 || strcmp(key, "ng") == 0 ||
-                   strcmp(key, "nb") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          g_esp_col_neutral[key[1] == 'r' ? 0 : key[1] == 'g' ? 1 : 2] = v;
-        } else if (strcmp(key, "fr") == 0 || strcmp(key, "fg") == 0 ||
-                   strcmp(key, "fb") == 0) {
-          int v = atoi(val);
-          if (v < 0) v = 0;
-          if (v > 255) v = 255;
-          g_esp_col_friendly[key[1] == 'r' ? 0 : key[1] == 'g' ? 1 : 2] = v;
-        }
-      }
-      // Scalar-only sections ([view], [movement], [chams_*]) intentionally
-      // leave cur == nullptr. A stray active=/bind= line in one of them must
-      // not be dereferenced (hand-edited or corrupt config).
-      if (!cur)
-        continue;
-      if (strcmp(key, "active") == 0)
-        cur->active = atoi(val) != 0;
-      else if (strcmp(key, "bind") == 0)
-        cur->bind = atoi(val);
-    }
-  }
+  settings_load(f);
   fclose(f);
   return true;
 }
@@ -679,86 +251,7 @@ const char *config_file_cstr(const char *name) {
 }
 
 void config_reset_defaults() {
-  g_bhop = {true, 0};
-  g_bhop_autostrafe = true;
-  g_abh = {true, 0};
-  g_jumpbug = {true, 0};
-  g_jumpbug_assist = false;
-  g_melee = {true, 0};
-  g_spread = {true, 0};
-  g_spread_no_spread = true;
-  g_esp = {true, 0};
-  for (int i = 0; i < ESP_OPT_COUNT; i++)
-    g_esp_opt[i] = true;
-  g_item_esp = {true, 0};
-  g_fullbright = {false, 0};
-  g_world_tint = {false, 0};
-  g_tint_world_on = true;
-  g_tint_sky_on = true;
-  g_tint_prop_on = true;
-  g_tint_world_rgb[0] = g_tint_world_rgb[1] = g_tint_world_rgb[2] = 255;
-  g_tint_sky_rgb[0] = g_tint_sky_rgb[1] = g_tint_sky_rgb[2] = 255;
-  g_tint_prop_rgb[0] = g_tint_prop_rgb[1] = g_tint_prop_rgb[2] = 255;
-  g_fog = {false, 0};
-  g_fog_skybox = true;
-  g_fog_disable = false;
-  g_fog_rgb[0] = 160;
-  g_fog_rgb[1] = 170;
-  g_fog_rgb[2] = 190;
-  g_fog_start = 200;
-  g_fog_end = 3000;
-  g_skybox = {false, 0};
-  g_projectiles = {true, 0};
-  g_proj_fuse = true;
-  g_proj_radius = true;
-  g_proj_traj = true;
-  g_chams = {false, 0};
-  g_chams_hostile = {true, 3, {255, 60, 60, 255}, true, 3,
-                     {255, 60, 60, 255}};
-  g_chams_neutral = {true, 3, {220, 220, 220, 255}, false, 3,
-                     {220, 220, 220, 255}};
-  g_chams_friendly = {true, 3, {60, 255, 60, 255}, false, 3,
-                      {60, 255, 60, 255}};
-  g_chams_viewmodel = false;
-  g_chams_vm_mat = 3;
-  g_chams_vm_rgb[0] = 200;
-  g_chams_vm_rgb[1] = 200;
-  g_chams_vm_rgb[2] = 255;
-  g_chams_vm_rgb[3] = 255;
-  g_item_health = true;
-  g_item_ammo = true;
-  g_item_armor = true;
-  g_item_weapons = true;
-  g_item_crates = true;
-  g_item_distance = true;
-  g_item_usable = true;
-  g_item_max_dist = 5000;
-  g_aimbot = {true, 604};
-  g_triggerbot = {true, 603};
-  g_silentaim = {true, 602};
-  for (int i = 0; i < AIM_BONE_COUNT; i++)
-    g_aim_bones[i] = false;
-  g_aim_bones[AIM_BONE_HEAD] = true;
-  g_aim_smooth = 5;
-  g_aim_vischeck = true;
-  g_aim_fov = 60;
-  g_aim_fov_circle = true;
-  g_aim_punch = true;
-  g_spread_engine = true;
-  g_auto_crouchjump = false;
-  g_edge_jump = false;
-  g_fov_camera = 75;
-  g_fov_viewmodel = 54;
-  g_tonemap = 0;
-  g_esp_col_hostile[0] = 255;
-  g_esp_col_hostile[1] = 60;
-  g_esp_col_hostile[2] = 60;
-  g_esp_col_neutral[0] = 220;
-  g_esp_col_neutral[1] = 220;
-  g_esp_col_neutral[2] = 220;
-  g_esp_col_friendly[0] = 60;
-  g_esp_col_friendly[1] = 255;
-  g_esp_col_friendly[2] = 60;
+  settings_reset_defaults();
   config_save();
 }