PATCH-07: Map passa de class all-static a namespace

Map no té estat d'instància (tots els membres són inline globals) i el
ctor ja s'havia eliminat a HC-03. Convertit a `namespace Map`: callers
no canvien perquè la sintaxi `Map::grid_cols`/`Map::collides(...)` és
idèntica. Pattern consistent amb `Options`, que és l'altre mòdul sense
estat al game/.
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JailDesigner committed 2026-04-20 18:12:27 +02:00
1 parent f64bb5e267
commit ba5cddd427
3 files changed
+97 -94

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@@ -18,67 +18,71 @@ namespace {
} // namespace
void Map::loadFrom(const std::string& yaml_path) {
std::ifstream file(yaml_path);
if (!file.is_open()) {
throw std::runtime_error("Map: no s'ha pogut obrir " + yaml_path);
}
auto yaml = fkyaml::node::deserialize(file);
if (!yaml.contains("geometry")) {
throw std::runtime_error("Map: manca bloc `geometry:` a " + yaml_path);
}
const auto& g = yaml["geometry"];
namespace Map {
grid_cols = g["grid_cols"].get_value<int>();
grid_rows = g["grid_rows"].get_value<int>();
sarc_w = g["sarc_w"].get_value<int>();
sarc_h = g["sarc_h"].get_value<int>();
pitch_x = g["pitch_x"].get_value<int>();
pitch_y = g["pitch_y"].get_value<int>();
hud_h = g["hud_h"].get_value<int>();
back_wall_h = g["back_wall_h"].get_value<int>();
side_wall_w = g["side_wall_w"].get_value<int>();
// Derivats: el passadís és el sobrant del pitch sobre el sarcòfag, i
// l'exterior reutilitza la mateixa amplada per mantenir el pas lliure.
corridor_w = pitch_x - sarc_w;
corridor_h = pitch_y - sarc_h;
outer_corridor = corridor_w;
board_w = ((grid_cols - 1) * pitch_x) + sarc_w;
board_h = ((grid_rows - 1) * pitch_y) + sarc_h;
origin_x = side_wall_w + outer_corridor;
origin_y = hud_h + back_wall_h + outer_corridor;
playfield_x = side_wall_w;
playfield_y = hud_h + back_wall_h;
playfield_w = board_w + (2 * outer_corridor);
playfield_h = board_h + (2 * outer_corridor);
std::cout << "Map: geometria " << grid_cols << "x" << grid_rows
<< " sarcs " << sarc_w << "x" << sarc_h
<< " pitch " << pitch_x << "x" << pitch_y
<< " des de " << yaml_path << '\n';
}
auto Map::getSarcRect(int col, int row) -> SDL_FRect {
return {
.x = static_cast<float>(origin_x + (col * pitch_x)),
.y = static_cast<float>(origin_y + (row * pitch_y)),
.w = static_cast<float>(sarc_w),
.h = static_cast<float>(sarc_h),
};
}
auto Map::collides(const SDL_FRect& base_box) -> bool {
// Recorregut trivial dels sarcòfags. Amb una graella petita no val la
// pena indexar per col/row prèviament; si algun dia creix, es pot
// calcular el rang de columnes/files candidates a partir de base_box.
for (int row = 0; row < grid_rows; ++row) {
for (int col = 0; col < grid_cols; ++col) {
if (overlapStrict(base_box, getSarcRect(col, row))) { return true; }
void loadFrom(const std::string& yaml_path) {
std::ifstream file(yaml_path);
if (!file.is_open()) {
throw std::runtime_error("Map: no s'ha pogut obrir " + yaml_path);
}
auto yaml = fkyaml::node::deserialize(file);
if (!yaml.contains("geometry")) {
throw std::runtime_error("Map: manca bloc `geometry:` a " + yaml_path);
}
const auto& g = yaml["geometry"];
grid_cols = g["grid_cols"].get_value<int>();
grid_rows = g["grid_rows"].get_value<int>();
sarc_w = g["sarc_w"].get_value<int>();
sarc_h = g["sarc_h"].get_value<int>();
pitch_x = g["pitch_x"].get_value<int>();
pitch_y = g["pitch_y"].get_value<int>();
hud_h = g["hud_h"].get_value<int>();
back_wall_h = g["back_wall_h"].get_value<int>();
side_wall_w = g["side_wall_w"].get_value<int>();
// Derivats: el passadís és el sobrant del pitch sobre el sarcòfag, i
// l'exterior reutilitza la mateixa amplada per mantenir el pas lliure.
corridor_w = pitch_x - sarc_w;
corridor_h = pitch_y - sarc_h;
outer_corridor = corridor_w;
board_w = ((grid_cols - 1) * pitch_x) + sarc_w;
board_h = ((grid_rows - 1) * pitch_y) + sarc_h;
origin_x = side_wall_w + outer_corridor;
origin_y = hud_h + back_wall_h + outer_corridor;
playfield_x = side_wall_w;
playfield_y = hud_h + back_wall_h;
playfield_w = board_w + (2 * outer_corridor);
playfield_h = board_h + (2 * outer_corridor);
std::cout << "Map: geometria " << grid_cols << "x" << grid_rows
<< " sarcs " << sarc_w << "x" << sarc_h
<< " pitch " << pitch_x << "x" << pitch_y
<< " des de " << yaml_path << '\n';
}
return false;
}
auto getSarcRect(int col, int row) -> SDL_FRect {
return {
.x = static_cast<float>(origin_x + (col * pitch_x)),
.y = static_cast<float>(origin_y + (row * pitch_y)),
.w = static_cast<float>(sarc_w),
.h = static_cast<float>(sarc_h),
};
}
auto collides(const SDL_FRect& base_box) -> bool {
// Recorregut trivial dels sarcòfags. Amb una graella petita no val
// la pena indexar per col/row prèviament; si algun dia creix, es pot
// calcular el rang de columnes/files candidates a partir de base_box.
for (int row = 0; row < grid_rows; ++row) {
for (int col = 0; col < grid_cols; ++col) {
if (overlapStrict(base_box, getSarcRect(col, row))) { return true; }
}
}
return false;
}
} // namespace Map