From 2a63227ee2224fb7b2afb4085beea9df186fd3d3 Mon Sep 17 00:00:00 2001
From: Sergio Valor <jaildesigner@gmail.com>
Date: Wed, 8 Apr 2026 18:09:41 +0200
Subject: [PATCH] stule: el jugador no gira el sprite en el aire

---
 source/game/entities/player.cpp | 33 +++++++++++++++++++++++----------
 source/game/entities/player.hpp |  1 +
 2 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/source/game/entities/player.cpp b/source/game/entities/player.cpp
index 55e3f27..88fddc2 100644
--- a/source/game/entities/player.cpp
+++ b/source/game/entities/player.cpp
@@ -135,7 +135,7 @@ void Player::updateVelocity(float delta_time) {
             break;
     }
 
-    // Detectar cambio de dirección en el suelo
+    // Detectar cambio de dirección (solo en suelo — en el aire no se gira)
     if (state_ != State::ON_AIR && target != 0.0F) {
         Direction new_facing = (target > 0.0F) ? Direction::RIGHT : Direction::LEFT;
         if (new_facing != facing_) {
@@ -145,20 +145,27 @@ void Player::updateVelocity(float delta_time) {
         }
     }
 
-    // Orientación del sprite
-    if (target > 0.0F) {
-        sprite_->setFlip(Flip::RIGHT);
-    } else if (target < 0.0F) {
-        sprite_->setFlip(Flip::LEFT);
+    // Orientación del sprite (solo en suelo, en el aire se mantiene la dirección del salto)
+    if (state_ != State::ON_AIR) {
+        if (target > 0.0F) {
+            sprite_->setFlip(Flip::RIGHT);
+        } else if (target < 0.0F) {
+            sprite_->setFlip(Flip::LEFT);
+        }
     }
 
     // Inercia: aire = gradual ambas direcciones, suelo = instantáneo arranque, gradual frenada
     const float STEP = HORIZONTAL_ACCEL * delta_time;
     if (state_ == State::ON_AIR) {
-        if (vx_ < target) {
-            vx_ = std::min(vx_ + STEP, target);
-        } else if (vx_ > target) {
-            vx_ = std::max(vx_ - STEP, target);
+        // En el aire, permitir mantener velocidad boosteada si vamos en la misma dirección
+        float air_target = target;
+        if ((target > 0.0F && vx_ > target) || (target < 0.0F && vx_ < target)) {
+            air_target = vx_;  // No frenar el boost
+        }
+        if (vx_ < air_target) {
+            vx_ = std::min(vx_ + STEP, air_target);
+        } else if (vx_ > air_target) {
+            vx_ = std::max(vx_ - STEP, air_target);
         }
     } else {
         if (target != 0.0F) {
@@ -212,6 +219,7 @@ void Player::handleJumpAndDrop() {
 
 void Player::startJump() {
     vy_ = JUMP_VELOCITY;
+    vx_ *= JUMP_SPEED_BOOST;
     last_grounded_position_ = y_;
     Audio::get()->playSound(jump_sound_, Audio::Group::GAME);
     transitionToState(State::ON_AIR);
@@ -431,12 +439,17 @@ void Player::transitionToState(State state) {
     switch (state) {
         case State::ON_GROUND:
             vy_ = 0;
+            // Clamp vx al aterrizar (el salto puede dar un boost extra)
+            if (vx_ > HORIZONTAL_VELOCITY) { vx_ = HORIZONTAL_VELOCITY; }
+            if (vx_ < -HORIZONTAL_VELOCITY) { vx_ = -HORIZONTAL_VELOCITY; }
             if (previous_state_ == State::ON_AIR) {
                 Audio::get()->playSound(land_sound_, Audio::Group::GAME);
             }
             break;
         case State::ON_SLOPE:
             vy_ = 0;
+            if (vx_ > HORIZONTAL_VELOCITY) { vx_ = HORIZONTAL_VELOCITY; }
+            if (vx_ < -HORIZONTAL_VELOCITY) { vx_ = -HORIZONTAL_VELOCITY; }
             if (previous_state_ == State::ON_AIR) {
                 Audio::get()->playSound(land_sound_, Audio::Group::GAME);
             }
diff --git a/source/game/entities/player.hpp b/source/game/entities/player.hpp
index c40da55..2743b36 100644
--- a/source/game/entities/player.hpp
+++ b/source/game/entities/player.hpp
@@ -37,6 +37,7 @@ class Player {
     static constexpr float JUMP_VELOCITY = -178.5F;
     static constexpr float GRAVITY_FORCE = 360.0F;
     static constexpr float LOW_JUMP_GRAVITY_MULT = 3.0F;
+    static constexpr float JUMP_SPEED_BOOST = 1.25F;
 
     struct SpawnData {
         float x = 0;