planetsim/CMakeLists.txt
Jonas Reith 8fec3d82ad Add edit mode: manually edit every cell/settlement property (save v24)
F3 opens a tabbed panel (Geology/Climate/Biota/Settlement) for the
selected tile. Every field writes straight into the field the sim
already reads next tick (Planet::setXxx(), PlanetEdit.cpp), so an
unlocked edit is a one-off nudge the simulation keeps evolving
afterward; a per-field lock button sets a new per-cell EditLock
bitmask that exempts it from automatic recompute (tectonics/erosion/
hydrology/drift/biomes skip a locked cell's write; climate/biota-
density/habitability, which have no other persistent storage, pin a
value in a small sparse map instead). Settlement population/
allegiance/culture locks are keyed by the settlement's home cell.

Adds headless test_edit.cpp (nudge vs. lock for every field, save
round-trip, corrupt-stream rejection, pre-v24 compatibility) and
fixes a real bug found while testing: raylib's default ESC-exits-app
behavior collided with edit mode's Escape-to-cancel, so SetExitKey
is now disabled.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TMfyZv91tonDnPJqbaTVJE
2026-08-21 22:35:40 +02:00

95 lines
2.8 KiB
CMake

cmake_minimum_required(VERSION 3.16)
project(PlanetSim CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
include(FetchContent)
FetchContent_Declare(
raylib
GIT_REPOSITORY https://github.com/raysan5/raylib.git
GIT_TAG 5.5
)
# Build raylib as a static lib, no examples.
set(BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
set(BUILD_GAMES OFF CACHE BOOL "" FORCE)
FetchContent_MakeAvailable(raylib)
set(SIM_SOURCES
src/sim/IcoSphere.cpp
src/sim/Planet.cpp
src/sim/PlanetTectonics.cpp
src/sim/PlanetDrift.cpp
src/sim/PlanetErosion.cpp
src/sim/PlanetHydrology.cpp
src/sim/PlanetBiomes.cpp
src/sim/PlanetClimate.cpp
src/sim/PlanetLive.cpp
src/sim/PlanetOcean.cpp
src/sim/PlanetWeather.cpp
src/sim/PlanetVolcano.cpp
src/sim/PlanetBiota.cpp
src/sim/PlanetFloraGen.cpp
src/sim/PlanetFaunaGen.cpp
src/sim/PlanetFungiGen.cpp
src/sim/NameGen.cpp
src/sim/PlanetGeography.cpp
src/sim/PlanetEcoregions.cpp
src/sim/PlanetCiv.cpp
src/sim/PlanetNation.cpp
src/sim/PlanetCulture.cpp
src/sim/PlanetConflict.cpp
src/sim/PlanetTrade.cpp
src/sim/PlanetEdit.cpp
src/sim/PlanetIO.cpp
)
set(RENDER_SOURCES
src/render/Colors.cpp
src/render/Map2D.cpp
src/render/Overlays.cpp
src/render/Picking.cpp
src/render/Panels.cpp
src/render/Viewer.cpp
src/render/ViewerInput.cpp
src/render/ViewerRender.cpp
)
add_library(planetsim_sim STATIC ${SIM_SOURCES})
target_include_directories(planetsim_sim PUBLIC src/sim)
add_executable(planetsim
src/main.cpp
${RENDER_SOURCES}
)
# Flat includes ("Planet.hpp", "Viewer.hpp", ...) resolve across both folders.
target_include_directories(planetsim PRIVATE src/sim src/render)
target_link_libraries(planetsim PRIVATE planetsim_sim raylib)
# OpenMP parallelizes the per-cell passes in Planet::step(). Optional: without
# it the #pragma omp lines are ignored and the sim runs (correctly) serial.
find_package(OpenMP)
if(OpenMP_CXX_FOUND)
target_link_libraries(planetsim_sim PUBLIC OpenMP::OpenMP_CXX)
endif()
# Linux system libs raylib needs at link time.
if(UNIX AND NOT APPLE)
target_link_libraries(planetsim PRIVATE m pthread dl)
endif()
enable_testing()
foreach(test_name logic biota ocean live weather volcano geography ecoregions civ nation culture conflict diplomacy trade colony cultevo edit)
add_executable(test_${test_name} test_${test_name}.cpp)
target_link_libraries(test_${test_name} PRIVATE planetsim_sim)
add_test(NAME ${test_name} COMMAND test_${test_name})
endforeach()
add_executable(test_events test_events.cpp ${RENDER_SOURCES})
target_include_directories(test_events PRIVATE src/sim src/render)
target_link_libraries(test_events PRIVATE planetsim_sim raylib)
if(UNIX AND NOT APPLE)
target_link_libraries(test_events PRIVATE m pthread dl)
endif()
add_test(NAME events COMMAND test_events)