feat(entities): andamiatge del sistema d'entitats (classes, factory, bus, YAML, placeholders, smoke tests)

CMakeLists.txt

@@ -30,6 +30,25 @@ endif()
 
 configure_file(${CMAKE_SOURCE_DIR}/source/version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
 
+# Sources comuns del sistema d'entitats: s'afegeixen tant a l'executable
+# principal com al smoke test. Mantenir-los en variable separada evita
+# duplicació entre els dos targets.
+set(ENTITY_SOURCES
+    source/game/entities/entity.cpp
+    source/game/entities/animation_component.cpp
+    source/game/entities/event_bus.cpp
+    source/game/entities/entity_factory.cpp
+    source/game/entities/entity_loader.cpp
+    source/game/entities/entity_manager.cpp
+    source/game/entities/concrete/torch.cpp
+    source/game/entities/concrete/sarcophagus.cpp
+    source/game/entities/concrete/door.cpp
+    source/game/entities/concrete/mummy.cpp
+    source/game/entities/concrete/rolling_rock.cpp
+    source/game/entities/concrete/wall_trap.cpp
+    source/game/entities/concrete/floor_trap.cpp
+)
+
 set(APP_SOURCES
     source/main.cpp
     source/core/system/director.cpp
@@ -62,6 +81,7 @@ set(APP_SOURCES
     source/game/entities/player.cpp
     source/game/map/map.cpp
     source/game/map/tilemap.cpp
+    ${ENTITY_SOURCES}
 )
 
 find_package(SDL3 REQUIRED CONFIG REQUIRED COMPONENTS SDL3)
@@ -222,3 +242,25 @@ if(CPPCHECK_EXE)
 else()
     message(STATUS "cppcheck no encontrado - target 'cppcheck' no disponible")
 endif()
+
+# --- SMOKE TESTS ---
+# Executable stand-alone que cobreix el sistema d'entitats. No obri finestra
+# ni GPU: pot córrer en qualsevol entorn. `ctest --output-on-failure` el
+# dispara des de `build/`.
+option(BUILD_TESTS "Build smoke tests" ON)
+if(BUILD_TESTS)
+    add_executable(test_entities_smoke
+        tests/test_entities_smoke.cpp
+        ${ENTITY_SOURCES}
+    )
+    target_include_directories(test_entities_smoke PRIVATE
+        "${CMAKE_SOURCE_DIR}/source"
+        "${CMAKE_BINARY_DIR}"
+    )
+    target_link_libraries(test_entities_smoke PRIVATE SDL3::SDL3)
+    target_compile_options(test_entities_smoke PRIVATE -Wall -Wextra -Wpedantic)
+    enable_testing()
+    add_test(NAME entities_smoke
+             COMMAND test_entities_smoke
+             WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
+endif()