corregit throwCoffee() i el rolling del jugador

source/sections/game.cpp

@@ -786,7 +786,7 @@ void Game::throwCoffee(int x, int y) {
     smart_sprites_.back()->setVelX((-1.0F + ((rand() % 5) * 0.5F)) * 60.0f);  // Convertir a pixels/segundo
     smart_sprites_.back()->setVelY(-4.0F * 60.0f);  // Convertir a pixels/segundo
     smart_sprites_.back()->setAccelX(0.0F);
-    smart_sprites_.back()->setAccelY(0.2F * 60.0f);  // Convertir a pixels/segundo²
+    smart_sprites_.back()->setAccelY(0.2F * 60.0f * 60.0f);  // Convertir a pixels/segundo² (0.2 × 60²)
     smart_sprites_.back()->setDestX(x + (smart_sprites_.back()->getVelX() * 50));
     smart_sprites_.back()->setDestY(param.game.height + 1);
     smart_sprites_.back()->setEnabled(true);