Start on library/research functionality, introducing db usage.

CHANGELOG.md

@@ -22,6 +22,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   bit operands limit usability quite a bit)
 - New non-CHIP-8 mode: COSMAC VIP now supports running native VIP programs
 - Memory panel now has a checkbox to detach it from auto-following the `I` register
+- Support for more fonts in generic CHIP-8 variants
+- [Desktop only] Library/Research screen and database integration allows for easier research on existing roms
+  and interpreters, all information about programs, and even the binaries themselves are now kept
+  in a local SQLite3 file in the configuration directory (<10MB for all known programs combined)
 
 ### Changed
 
@@ -49,6 +53,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Due to an change in the gui library the toggle buttons in the find bar of the editor didn't work
 - Loading of Octo source that didn't compile without error was not possible
 - MegaChip audio suppressed the last sample of a non looping sound
+- SUPER-CHIP v1.1 collision handling was broken
+- Syzygy was wrongly classified as CHIP-8, it's author declares it as CHIP-48 and it is working
+  with CHIP-48 or SCHIP, switched to CHIP-48 (thanks to `@juan_tigre` for the find).
 
 ## [1.1.8] - 2024-01-01
 

CMakeLists.txt

@@ -1,7 +1,12 @@
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.0...3.21)
 
 project(cadmium VERSION 1.9.90 LANGUAGES C CXX)
-cmake_policy(VERSION 3.16)
+cmake_policy(VERSION 3.21)
+if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.24.0")
+    cmake_policy(SET CMP0135 NEW)
+endif()
+
+set(CMAKE_SKIP_INSTALL_RULES YES)
 
 include(cmake/BuildSettings.cmake)
 include(${doctest_SOURCE_DIR}/scripts/cmake/doctest.cmake)

cmake/BuildSettings.cmake

@@ -55,13 +55,17 @@ if(EMSCRIPTEN)
     add_compile_options(-fexceptions)
     add_compile_definitions(WEB_WITH_FETCHING)
     add_link_options(-fexceptions)
+    set(DATABASE_DEFAULT OFF)
 else()
     set(PLATFORM "Desktop")
     if(MINGW)
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -static-libgcc -static-libstdc++ -static"  CACHE STRING "Linker Flags for MinGW Builds" FORCE)
     endif()
+    set(DATABASE_DEFAULT ON)
 endif()
 
+option(CADMIUM_WITH_DATABASE "Compile Cadmium with a database functionality, this links sqlite into Cadmium" ${DATABASE_DEFAULT})
+
 include(CheckIncludeFile)
 check_include_file(bcm_host.h HAS_BCMHOST)
 if(HAS_BCMHOST AND NOT GRAPHICS)
@@ -72,6 +76,7 @@ option(WEB_WITH_CLIPBOARD "Build emscripten version supporting real clipboard (e
 
 include(FetchContent)
 
+set(BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
 if(RAYLIB_BRANCH_NAME STREQUAL HEAD)
     set(RAYLIB_BRANCH_NAME raylib-cadmium-1.0.6)
 endif()
@@ -82,27 +87,43 @@ FetchContent_Declare(
     #GIT_REPOSITORY https://github.com/raysan5/raylib.git
     GIT_TAG ${RAYLIB_BRANCH_NAME}
     GIT_SHALLOW TRUE
+    EXCLUDE_FROM_ALL
 )
-FetchContent_GetProperties(raylib)
-if (NOT raylib_POPULATED)
-    set(FETCHCONTENT_QUIET NO)
-    FetchContent_Populate(raylib)
-    set(BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-    add_subdirectory(${raylib_SOURCE_DIR} ${raylib_BINARY_DIR} EXCLUDE_FROM_ALL)
+FetchContent_MakeAvailable(raylib)
+
+if(PLATFORM STREQUAL "Desktop")
+    set(LIBRESSL_TESTS OFF CACHE BOOL "" FORCE)
+    set(LIBRESSL_APPS OFF CACHE BOOL "" FORCE)
+    FetchContent_Declare(
+        libressl
+        URL "https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-4.0.0.tar.gz"
+        URL_MD5 4775b6b187a93c527eeb95a13e6ebd64
+        EXCLUDE_FROM_ALL
+    )
+    FetchContent_MakeAvailable(libressl)
+    #target_compile_definitions(crypto PUBLIC LIBRESSL_TESTS=OFF LIBRESSL_APPS=OFF)
+    #target_compile_definitions(ssl PUBLIC LIBRESSL_TESTS=OFF LIBRESSL_APPS=OFF)
+    #target_compile_definitions(tls PUBLIC LIBRESSL_TESTS=OFF LIBRESSL_APPS=OFF)
+
+    FetchContent_Declare(
+        CppHttplib
+        GIT_REPOSITORY "https://github.com/yhirose/cpp-httplib.git"
+        GIT_TAG "v0.18.3"
+        GIT_SHALLOW TRUE
+        EXCLUDE_FROM_ALL
+    )
+    FetchContent_MakeAvailable(CppHttplib)
+    include_directories(${cpphttplib_INCLUDE_DIR})
 endif()
 
 FetchContent_Declare(
-    DocTest
-    GIT_REPOSITORY "https://github.com/doctest/doctest.git"
-    GIT_TAG "v2.4.9"
-    GIT_SHALLOW TRUE
+        DocTest
+        GIT_REPOSITORY "https://github.com/doctest/doctest.git"
+        GIT_TAG "v2.4.9"
+        GIT_SHALLOW TRUE
+        EXCLUDE_FROM_ALL
 )
-FetchContent_GetProperties(DocTest)
-if(NOT doctest_POPULATED)
-    FetchContent_Populate(doctest)
-    add_subdirectory(${doctest_SOURCE_DIR} ${doctest_BINARY_DIR} EXCLUDE_FROM_ALL)
-endif()
-
+FetchContent_MakeAvailable(DocTest)
 include_directories(${DOCTEST_INCLUDE_DIR})
 
 FetchContent_Declare(
@@ -111,13 +132,9 @@ FetchContent_Declare(
         GIT_TAG "main"
         GIT_SHALLOW TRUE
 )
-FetchContent_GetProperties(Chiplet)
-if(NOT chiplet_POPULATED)
-    FetchContent_Populate(Chiplet)
-    include(${chiplet_SOURCE_DIR}/cmake/code-coverage.cmake)
-    add_subdirectory(${chiplet_SOURCE_DIR} ${chiplet_BINARY_DIR})
-    include_directories(${chiplet_SOURCE_DIR}/external)
-endif()
+FetchContent_MakeAvailable(Chiplet)
+include_directories(${chiplet_SOURCE_DIR}/external)
+include(${chiplet_SOURCE_DIR}/cmake/code-coverage.cmake)
 
 FetchContent_Declare(
     Chip8TestSuite

external/CMakeLists.txt

@@ -2,13 +2,11 @@
 #add_subdirectory(fmt)
 
 add_subdirectory(miniz)
+add_subdirectory(sqlite3)
+add_subdirectory(rlguipp)
 
 add_library(c_octo INTERFACE)
 target_include_directories(c_octo INTERFACE c-octo/src)
 
-add_library(rlguipp INTERFACE)
-target_include_directories(rlguipp INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
-target_link_libraries(rlguipp INTERFACE raylib)
-
 add_library(jsct STATIC jsct/JsClipboardTricks.cpp jsct/JsClipboardTricks.h)
 target_include_directories(jsct PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})

external/rlguipp/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.16)
+project(RlGuiPp)
+
+add_library(rlguipp STATIC rlguipp.cpp rlguipp.hpp raygui4.h rlunicode.h dm_property_list.h)
+target_include_directories(rlguipp PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/..)
+target_link_libraries(rlguipp PUBLIC raylib_static)
+

src/icons.h → external/rlguipp/icons.h

@@ -8,6 +8,8 @@
 // Copyright (c) 2019-2022 raylib technologies (@raylibtech)                    //
 //                                                                              //
 //////////////////////////////////////////////////////////////////////////////////
+#pragma once
+
 #define RAYGUI_CUSTOM_ICONS  // Custom icons set required
 //----------------------------------------------------------------------------------
 // Defines and Macros