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Bugfixes: F5 scaling modes, rendering artifacts, theme text

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Fixes:
1. F5 ahora cicla correctamente entre 3 modos de escalado:
   - INTEGER: Escalado entero con barras negras (píxel perfecto)
   - LETTERBOX: Zoom hasta llenar una dimensión
   - STRETCH: Estirar pantalla completa

2. Artefactos de renderizado en barras negras resueltos:
   - SDL_RenderClear() ahora usa color negro
   - Barras letterbox/integer se muestran negras correctamente

3. Texto duplicado de tema resuelto:
   - Durante LERP, verifica tema actual Y destino
   - Evita mostrar segunda línea si text_ es nombre de tema

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Sergio
2025-10-04 09:04:40 +02:00
parent 59c5ebe9be
commit af3274e9bc
3 changed files with 58 additions and 10 deletions
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59
source/engine.cpp
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@@ -474,6 +474,10 @@ void Engine::handleEvents() {
}
void Engine::render() {
// Limpiar framebuffer completamente (evita artefactos en barras negras al cambiar modos)
SDL_SetRenderDrawColor(renderer_, 0, 0, 0, 255); // Negro para barras de letterbox/integer
SDL_RenderClear(renderer_);
// Renderizar fondo degradado en lugar de color sólido
renderGradientBackground();
@@ -541,11 +545,15 @@ void Engine::render() {
dbg_print(text_pos_, 8, text_.c_str(), current.text_color_r, current.text_color_g, current.text_color_b);
// Mostrar nombre del tema en castellano debajo del número de pelotas
int theme_text_width = static_cast<int>(strlen(current.name_es) * 8); // 8 píxeles por carácter
int theme_x = (current_screen_width_ - theme_text_width) / 2; // Centrar horizontalmente
// (solo si text_ NO es ya el nombre del tema actual o destino, para evitar duplicación durante LERP)
const ThemeColors& target = themes_[static_cast<int>(target_theme_)];
if (text_ != current.name_es && text_ != target.name_es) {
int theme_text_width = static_cast<int>(strlen(current.name_es) * 8); // 8 píxeles por carácter
int theme_x = (current_screen_width_ - theme_text_width) / 2; // Centrar horizontalmente
// Texto del nombre del tema con el mismo color
dbg_print(theme_x, 24, current.name_es, current.text_color_r, current.text_color_g, current.text_color_b);
// Texto del nombre del tema con el mismo color
dbg_print(theme_x, 24, current.name_es, current.text_color_r, current.text_color_g, current.text_color_b);
}
}
// Debug display (solo si está activado con tecla H)
@@ -795,17 +803,43 @@ void Engine::toggleIntegerScaling() {
return; // No hacer nada si no estamos en fullscreen
}
integer_scaling_enabled_ = !integer_scaling_enabled_;
// Ciclar entre los 3 modos: INTEGER → LETTERBOX → STRETCH → INTEGER
switch (current_scaling_mode_) {
case ScalingMode::INTEGER:
current_scaling_mode_ = ScalingMode::LETTERBOX;
break;
case ScalingMode::LETTERBOX:
current_scaling_mode_ = ScalingMode::STRETCH;
break;
case ScalingMode::STRETCH:
current_scaling_mode_ = ScalingMode::INTEGER;
break;
}
// Aplicar el nuevo modo de escalado
SDL_RendererLogicalPresentation presentation = integer_scaling_enabled_
? SDL_LOGICAL_PRESENTATION_INTEGER_SCALE
: SDL_LOGICAL_PRESENTATION_STRETCH;
SDL_RendererLogicalPresentation presentation = SDL_LOGICAL_PRESENTATION_INTEGER_SCALE;
const char* mode_name = "INTEGER";
switch (current_scaling_mode_) {
case ScalingMode::INTEGER:
presentation = SDL_LOGICAL_PRESENTATION_INTEGER_SCALE;
mode_name = "INTEGER";
break;
case ScalingMode::LETTERBOX:
presentation = SDL_LOGICAL_PRESENTATION_LETTERBOX;
mode_name = "LETTERBOX";
break;
case ScalingMode::STRETCH:
presentation = SDL_LOGICAL_PRESENTATION_STRETCH;
mode_name = "STRETCH";
break;
}
SDL_SetRenderLogicalPresentation(renderer_, SCREEN_WIDTH, SCREEN_HEIGHT, presentation);
// Mostrar texto informativo
text_ = integer_scaling_enabled_ ? "SCALING: INTEGER" : "SCALING: STRETCH";
text_ = "SCALING: ";
text_ += mode_name;
text_pos_ = (current_screen_width_ - static_cast<int>(text_.length() * 8)) / 2;
show_text_ = true;
text_init_time_ = SDL_GetTicks();
@@ -1102,6 +1136,13 @@ void Engine::startThemeTransition(ColorTheme new_theme) {
target_theme_ = new_theme;
transitioning_ = true;
transition_progress_ = 0.0f;
// Mostrar nombre del tema (igual que selección directa con KP_1-6)
ThemeColors& theme = themes_[static_cast<int>(new_theme)];
text_ = theme.name_es;
text_pos_ = (current_screen_width_ - static_cast<int>(text_.length() * 8)) / 2;
show_text_ = true;
text_init_time_ = SDL_GetTicks();
}
Color Engine::getInterpolatedColor(size_t ball_index) const {