Fix tooltip truncation; add Stucklaunch assist

Tooltips: text_in() shifted the x position to fit the full string before
truncating, which drew the tooltip text outside its box. Truncate to the
available width first, then clamp inside the clip.

Stucklaunch (Movement):
- opt-in feature (Active off by default) with its own bind;
- holds jump, alternates +use every 2 ticks to regrab a physics prop,
  optionally +attack while the gravity gun is active, and air-strafes;
- engagement uses m_hGroundEntity (client netvar) latched for ~0.5 s so the
  prop stays active while airborne; falls back to running whenever active if
  the netvar is unavailable, with a startup warning to bind it;
- does not spawn or place props; the player supplies the prop and initial
  speed.

Config gets [stucklaunch] active/bind/use_spam/gravspam/autostrafe; Reset
restores those defaults. CONTEXT documents the assist and its limits.

1 files changed, 13 insertions, 2 deletions

diff --git a/src/hl2h.h b/src/hl2h.h
index e390aa0..aabe8e9 100644
--- a/src/hl2h.h
+++ b/src/hl2h.h
@@ -92,6 +92,7 @@ struct NetVars {
   int modelindex = -1;
   int absvelocity = -1; // client C_BaseEntity::m_vecAbsVelocity (prediction)
   int activeweapon = -1; // client m_hActiveWeapon handle
+  int groundentity = -1; // client m_hGroundEntity handle
   // ponytail: mins/maxs may be absent from some HL2 netvar tables; esp.cpp falls back to h=72
   bool ok() const { return flags >= 0 && velocity >= 0 && movetype >= 0; }
   // ponytail: m_iMaxHealth isn't a netvar in HL2 SP; esp.cpp falls back to 100.
@@ -171,7 +172,9 @@ enum FeatureId {
   FEAT_SILENTAIM = 5,
   FEAT_JUMPBUG = 6,
   FEAT_MELEE = 7,
-  FEAT_SPREAD = 8
+  FEAT_SPREAD = 8,
+  FEAT_STUCKLAUNCH = 9,
+  FEAT_COUNT = 10
 };
 enum EspOption {
   ESP_OPT_SHOW_NEUTRAL = 0,
@@ -203,10 +206,13 @@ struct FeatureState {
 };
 
 extern FeatureState g_bhop, g_abh, g_jumpbug, g_melee, g_spread, g_esp,
-    g_aimbot, g_triggerbot, g_silentaim;
+    g_aimbot, g_triggerbot, g_silentaim, g_stucklaunch;
 extern bool g_bhop_autostrafe;
 extern bool g_jumpbug_assist;
 extern bool g_spread_no_spread;
+extern bool g_stucklaunch_use_spam;
+extern bool g_stucklaunch_gravspam;
+extern bool g_stucklaunch_autostrafe;
 extern bool g_aim_bones[AIM_BONE_COUNT];
 extern int g_aim_smooth;
 extern bool g_aim_vischeck;
@@ -245,6 +251,11 @@ bool esp_option(int opt);
 bool bhop_autostrafe_enabled();
 bool jumpbug_assist_enabled();
 bool spread_no_spread_enabled();
+bool stucklaunch_use_spam_enabled();
+bool stucklaunch_gravspam_enabled();
+bool stucklaunch_autostrafe_enabled();
+bool active_weapon_is_gravity_gun(void *local_ent);
+bool entity_is_physics_prop(int idx);
 unsigned aimbot_bone_mask();
 int aimbot_smooth_step();
 bool aimbot_vischeck_enabled();