planetsim/CMakeLists.txt
Jonas Reith 56d74aba7b Add a clickable toolbar menu (raygui) alongside the existing keybindings
The app was 100% keyboard-driven (~40 single-key shortcuts dumped as a
dense text list in the HUD) -- this adds a discoverable, mouse-friendly
sidebar menu overlaying the top-right of the 3D globe, built with
raygui (raylib's official header-only widget library, fetched via
CMake FetchContent). Every existing keyboard shortcut keeps working
unchanged: 16 key-handler bodies were extracted from ViewerInput.cpp
into named Viewer methods so both the key and the matching toolbar
widget call the exact same code, and can never diverge.

Sections: a View Mode dropdown (replacing keys 1-0, expanding the old
6-key cycle into 4 explicit entries), Overlays (checkboxes), World/Time
(play/pause, step, fast-forward, a log-scaled speed slider, hydrology,
reseed, save/load), Civilization & Ecology, Live World, and Edit Mode.
Key F1 collapses/expands the sidebar (default expanded); a new
inToolbar input gate keeps interacting with it from also orbiting the
camera or picking a globe tile underneath, and it's disabled while the
Phase-3 modal prompt is up.

Found and fixed a real bug while building this: GuiCheckBox treats its
bounds as the checkbox glyph itself (raygui auto-positions the label
outside it), not a whole clickable row -- a naive full-row checkbox
call drew an oversized glyph with the label clipped off-panel.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TMfyZv91tonDnPJqbaTVJE
2026-08-30 17:17:40 +02:00

109 lines
3.4 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)
# raygui: raylib's official header-only companion widget library (buttons, checkboxes,
# dropdowns, sliders, scroll panels -- used by the Toolbar sidebar, src/render/Toolbar.cpp).
# Download-only: it's a single header (src/raygui.h), no build step of its own needed.
FetchContent_Declare(
raygui
GIT_REPOSITORY https://github.com/raysan5/raygui.git
GIT_TAG 5.0
GIT_SHALLOW TRUE
DOWNLOAD_ONLY TRUE
)
FetchContent_MakeAvailable(raygui)
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/Toolbar.cpp
src/render/RayGuiImpl.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 ${raygui_SOURCE_DIR}/src)
target_link_libraries(planetsim PRIVATE planetsim_sim raylib)
# OpenMP parallelizes the per-cell passes in Planet::step(). Optional: without
# it the #pragma omp lines are ignored and the sim runs (correctly) serial.
find_package(OpenMP)
if(OpenMP_CXX_FOUND)
target_link_libraries(planetsim_sim PUBLIC OpenMP::OpenMP_CXX)
endif()
# Linux system libs raylib needs at link time.
if(UNIX AND NOT APPLE)
target_link_libraries(planetsim PRIVATE m pthread dl)
endif()
enable_testing()
foreach(test_name logic biota ocean live weather volcano geography ecoregions civ nation culture conflict diplomacy trade colony cultevo edit)
add_executable(test_${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 ${raygui_SOURCE_DIR}/src)
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)