PSP port

.circleci/config.yml

@@ -88,6 +88,14 @@ jobs:
       - run: cmake -S. -Bbuild -GNinja -DCMAKE_TOOLCHAIN_FILE=${VITASDK}/share/vita.toolchain.cmake -DNIGHTLY_BUILD=ON
       - run: cmake --build build -j 2
       - store_artifacts: {path: ./build/devilutionx.vpk, destination: devilutionx.vpk}
+  psp:
+    docker:
+      - image: sharkwouter/pspdev
+    working_directory: ~/repo
+    steps:
+      - checkout
+      - run: sh Packaging/psp/build.sh
+      - store_artifacts: {path: ./EBOOT.PBP, destination: EBOOT.PBP}
 
 workflows:
   version: 2
@@ -99,3 +107,4 @@ workflows:
       - 3ds
       - amigaos-m68k
       - vita
+      - psp

3rdParty/StormLib/src/StormPort.h

@@ -219,6 +219,31 @@
 
 #endif
 
+//-----------------------------------------------------------------------------
+// Defines for PSP platform
+
+#if !defined(STORMLIB_PLATFORM_DEFINED) && defined(__PSP__)
+
+  #include <sys/types.h>
+  #include <sys/stat.h>
+  #include <fcntl.h>
+  #include <unistd.h>
+  #include <stdint.h>
+  #include <stdlib.h>
+  #include <stdio.h>
+  #include <stdarg.h>
+  #include <string.h>
+  #include <strings.h>
+  #include <ctype.h>
+  #include <assert.h>
+  #include <errno.h>
+
+  #define STORMLIB_LITTLE_ENDIAN
+
+  #define STORMLIB_PLATFORM_DEFINED
+
+#endif
+
 //-----------------------------------------------------------------------------
 // Defines for Vita platform
 
@@ -364,7 +389,7 @@
 #endif
 
 // Platform-specific error codes for UNIX-based platforms
-#if defined(STORMLIB_MAC) || defined(STORMLIB_LINUX)
+#if defined(STORMLIB_MAC) || defined(STORMLIB_LINUX) || defined(__PSP__)
   #define ERROR_SUCCESS                  0
   #define ERROR_FILE_NOT_FOUND           ENOENT
   #define ERROR_ACCESS_DENIED            EPERM

CMake/psp_defs.cmake

@@ -0,0 +1,34 @@
+#General compilation options
+set(NONET ON)
+set(USE_SDL1 ON)
+set(NOSOUND ON)
+
+# keeping the 3DS defaults for now
+# Streaming audio is broken on the 3DS as of 25 Mar 2021:
+# https://github.com/devkitPro/SDL/issues/72
+set(DISABLE_STREAMING_MUSIC ON)
+set(DISABLE_STREAMING_SOUNDS ON)
+
+#Force scaling, for now..
+set(SDL1_VIDEO_MODE_FLAGS SDL_FULLSCREEN)
+set(DEFAULT_WIDTH 640)
+set(DEFAULT_HEIGHT 480)
+
+#SDL Joystick axis mapping (circle-pad)
+# set(JOY_AXIS_LEFTX 0)
+# set(JOY_AXIS_LEFTY 1)
+#SDL Joystick button mapping (A / B and X / Y inverted)
+# set(JOY_BUTTON_A 2)
+# set(JOY_BUTTON_B 1)
+# set(JOY_BUTTON_X 4)
+# set(JOY_BUTTON_Y 3)
+# set(JOY_BUTTON_LEFTSHOULDER 5)
+# set(JOY_BUTTON_RIGHTSHOULDER 6)
+# set(JOY_BUTTON_BACK 7)
+# set(JOY_BUTTON_START 0)
+# set(JOY_BUTTON_DPAD_DOWN 8)
+# set(JOY_BUTTON_DPAD_LEFT 9)
+# set(JOY_BUTTON_DPAD_UP 10)
+# set(JOY_BUTTON_DPAD_RIGHT 11)
+# set(JOY_BUTTON_TRIGGERLEFT 12)
+# set(JOY_BUTTON_TRIGGERRIGHT 13)

CMakeLists.txt

@@ -116,6 +116,11 @@ if(SWITCH)
   include(switch_defs)
 endif()
 
+if(PSP)
+  include("$ENV{PSPDEV}/psp/share/cmake/PSP.cmake" REQUIRED)
+  include(psp_defs)
+endif()
+
 if(VITA)
   # Work around a missing setting in the toolchain file.
   # Fix sent upstream: https://github.com/vitasdk/vita-toolchain/pull/182
@@ -187,7 +192,7 @@ if(NOT NOSOUND)
   endif()
 endif()
 
-if(NOT N3DS)
+if(NOT N3DS AND NOT PSP)
   find_package(Threads REQUIRED)
 endif()
 
@@ -212,10 +217,12 @@ if(NOT fmt_FOUND)
   add_subdirectory(3rdParty/libfmt)
 endif()
 
-if(USE_SDL1)
+if(USE_SDL1 AND NOT PSP)
   find_package(SDL REQUIRED)
   find_package(SDL_ttf REQUIRED)
   include_directories(${SDL_INCLUDE_DIR})
+elseif(PSP)
+  include_directories("$ENV{PSPDEV}/psp/include/SDL")
 else()
   find_package(SDL2 REQUIRED)
   if(TARGET SDL2::SDL2)
@@ -537,7 +544,7 @@ target_include_directories(${BIN_TARGET} PRIVATE
   Source
   ${CMAKE_CURRENT_BINARY_DIR})
 
-if(NOT N3DS)
+if(NOT N3DS AND NOT PSP)
   target_link_libraries(${BIN_TARGET} PUBLIC
   Threads::Threads)
 endif()
@@ -648,17 +655,21 @@ target_link_libraries(${BIN_TARGET} PUBLIC $<${UBSAN_GENEX}:-fsanitize=undefined
 if(TSAN)
   target_compile_options(${BIN_TARGET} PUBLIC -fsanitize=thread)
   target_link_libraries(${BIN_TARGET} PUBLIC -fsanitize=thread)
-else()
+elseif(NOT PSP)
   genex_for_option(ASAN)
   target_compile_options(${BIN_TARGET} PUBLIC "$<${ASAN_GENEX}:-fsanitize=address;-fsanitize-recover=address>")
   target_link_libraries(${BIN_TARGET} PUBLIC "$<${ASAN_GENEX}:-fsanitize=address;-fsanitize-recover=address>")
 endif()
 
-if(USE_SDL1)
+if(USE_SDL1 AND NOT PSP)
   target_link_libraries(${BIN_TARGET} PRIVATE
     ${SDL_TTF_LIBRARY}
     ${SDL_LIBRARY})
   target_compile_definitions(${BIN_TARGET} PRIVATE USE_SDL1)
+elseif(PSP)
+  target_link_libraries(${BIN_TARGET} PRIVATE
+    ${SDL_LIBRARY})
+  target_compile_definitions(${BIN_TARGET} PRIVATE USE_SDL1)
 else()
   target_link_libraries(${BIN_TARGET} PRIVATE
     SDL2::SDL2
@@ -699,13 +710,24 @@ if(N3DS)
   target_link_libraries(${BIN_TARGET} PRIVATE 3ds::citro3d 3ds::ctrulib)
 endif()
 
+if(PSP)
+  target_link_libraries(${BIN_TARGET} PRIVATE -lSDL_ttf -lSDL_mixer -lSDLmain -lSDL)
+  target_link_libraries(${BIN_TARGET} PRIVATE
+    -L${PSPDEV}/psp/lib -lg -lstdc++ -lc -lz -lm -lGL -lvorbisidec -lmikmod -lpspvfpu -lfreetype
+    -L${PSPDEV}/psp/sdk/lib -L${PSPDEV}/psp
+    -lpspdebug -lpspgu -lpspctrl -lpspge -lpspirkeyb -lpsppower -lpsppower_driver -lpspdisplay -lpsphprm -lpspsdk -lpsprtc
+    -lpspaudio -lpsputility -lpspnet_inet -lc -lpspuser)
+
+  target_compile_definitions(${BIN_TARGET} PRIVATE -Dmain=SDL_main)
+endif()
+
 target_compile_definitions(${BIN_TARGET} PRIVATE ${def_list})
 
 if (GPERF)
   target_link_libraries(${BIN_TARGET} PRIVATE ${GPERFTOOLS_LIBRARIES})
 endif()
 
-if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND NOT HAIKU AND NOT VITA)
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND NOT HAIKU AND NOT VITA AND NOT PSP)
   target_link_libraries(${BIN_TARGET} PUBLIC "$<$<NOT:$<CONFIG:Debug>>:-static-libgcc;-static-libstdc++>")
 endif()
 
@@ -726,7 +748,7 @@ if(HAIKU)
   target_link_libraries(${BIN_TARGET} PRIVATE network)
 endif()
 
-if(NOT CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+if(NOT CMAKE_CXX_COMPILER_ID MATCHES "MSVC" AND NOT PSP)
   # Change __FILE__ to only show the path relative to the project folder
   get_target_property(devilutionx_SRCS ${BIN_TARGET} SOURCES)
   foreach(SOURCE_FILE ${devilutionx_SRCS})
@@ -833,6 +855,19 @@ if(N3DS)
   add_cia_target(${BIN_TARGET} ${APP_RSF} ${APP_BANNER} ${APP_AUDIO} ${APP_ROMFS})
 endif()
 
+if(PSP)
+  set(EXTRA_TARGETS   "EBOOT.PBP")
+  set(PSP_EBOOT_TITLE "DevilutionX")
+  # may want to add these later
+  # set_target_properties(${BIN_TARGET} PROPERTIES CXX_STANDARD 17 CXX_EXTENSIONS OFF)
+  # set_target_properties(${BIN_TARGET} PROPERTIES COMPILE_FLAGS -fno-rtti -G0 -O2)
+
+  create_pbp_file(TARGET ${BIN_TARGET}
+    ICON_PATH "${PROJECT_SOURCE_DIR}/Packaging/resources/hellfire.png"
+    BACKGROUND_PATH "${PROJECT_SOURCE_DIR}/Packaging/resources/hellfire.png"
+  )
+endif()
+
 if(CPACK)
   if(NOT SYSTEM_BITS MATCHES x64 AND WIN32)
     set(CPACK_PACKAGE_FILE_NAME "devilutionx")

Packaging/psp/README.md

@@ -0,0 +1,8 @@
+
+# Building for PSP
+
+Install psptoolchain from https://github.com/pspdev/psptoolchain
+
+It should have set the ENV var "PSPDEV" to "/usr/local/pspdev" and added "$PSPDEV/bin" to PATH automatically. If not, just do it as stated on the github page.
+
+After that you should run build.sh from this folder ("Packaging/psp)" and it will put EBOOT.PBP under "build/".

Packaging/psp/build.sh

@@ -0,0 +1,2 @@
+psp-cmake . -DPSPDEV=/usr/local/pspdev -DPSP=ON -DCMAKE_BUILD_TYPE=Release
+make

Source/diablo.cpp

@@ -2121,16 +2121,19 @@ void initKeymapActions()
 	});
 #endif
 	for (int i = 0; i < 4; ++i) {
+		char buffer[12];
+		snprintf(buffer, 12, "QuickSpell%d", i + 1);
+
 		quickSpellActionIndexes[i] = keymapper.addAction({
-		    std::string("QuickSpell") + std::to_string(i + 1),
-		    DVL_VK_F5 + i,
-		    [i]() {
-			    if (spselflag) {
-				    SetSpeedSpell(i);
-				    return;
-			    }
-			    ToggleSpell(i);
-		    },
+			buffer,
+			DVL_VK_F5 + i,
+			[i]() {
+				if (spselflag) {
+					SetSpeedSpell(i);
+					return;
+				}
+				ToggleSpell(i);
+			},
 		});
 	}
 	for (int i = 0; i < 4; ++i) {
@@ -2199,8 +2202,11 @@ void initKeymapActions()
 	    },
 	});
 	for (int i = 0; i < 8; ++i) {
-		keymapper.addAction({
-		    std::string("BeltItem") + std::to_string(i + 1),
+        char buffer[10];
+        snprintf(buffer, 10, "BeltItem%d", i + 1);
+
+        keymapper.addAction({
+            buffer,
 		    '1' + i,
 		    [i] {
 			    if (!plr[myplr].SpdList[i].isEmpty() && plr[myplr].SpdList[i]._itype != ITYPE_GOLD) {

Source/dvlnet/packet.cpp

@@ -36,10 +36,14 @@ wrong_packet_type_exception::wrong_packet_type_exception(std::initializer_list<p
 	message_ = "Expected packet of type ";
 	const auto appendPacketType = [this](std::uint8_t t) {
 		const char *typeStr = packet_type_to_string(t);
-		if (typeStr != nullptr)
+		if (typeStr != nullptr) {
 			message_.append(typeStr);
-		else
-			message_.append(std::to_string(t));
+		}
+		else {
+			char buffer[5];
+			snprintf(buffer, 5, "%d", t);
+			message_.append(std::string(buffer));
+		}
 	};
 
 	constexpr char KJoinTypes[] = " or ";

Source/init.cpp

@@ -158,7 +158,7 @@ void init_archives()
 		std::string message;
 		for (std::size_t i = 0; i < paths.size(); ++i) {
 			char prefix[32];
-			std::snprintf(prefix, sizeof(prefix), "\n%6u. '", static_cast<unsigned>(i + 1));
+			snprintf(prefix, sizeof(prefix), "\n%6u. '", static_cast<unsigned>(i + 1));
 			message.append(prefix);
 			message.append(paths[i]);
 			message += '\'';

Source/main.cpp

@@ -18,7 +18,19 @@ extern "C" const char *__asan_default_options()
 }
 #endif
 
+#ifdef __PSP__
+#include <pspkernel.h>
+#include <pspdebug.h>
+
+PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER | THREAD_ATTR_VFPU);
+PSP_HEAP_SIZE_MAX();
+
+extern "C"
+{
+int SDL_main(int argc, char *argv[])
+#else
 int main(int argc, char **argv)
+#endif
 {
 #ifdef RUN_TESTS
 	testing::InitGoogleTest(&argc, argv);
@@ -33,3 +45,7 @@ int main(int argc, char **argv)
 
 	return devilution::DiabloMain(argc, argv);
 }
+
+#if __PSP__
+}
+#endif

Source/miniwin/miniwin.h

@@ -1,5 +1,9 @@
 #pragma once
 
+#ifdef __PSP__
+#include <cstdarg>
+#endif
+
 #include <cstdint>
 
 #include <cctype>
@@ -60,6 +64,12 @@ bool TranslateMessage(const tagMSG *lpMsg);
 void PushMessage(const tagMSG *lpMsg);
 bool PostMessage(uint32_t Msg, int32_t wParam, int32_t lParam);
 
+#ifdef __PSP__
+int snprintf(char *s, size_t n, const char *format, ...);
+int vsnprintf(char *s, size_t n, const char *format, va_list arg);
+#define strcasecmp strcmp
+#endif
+
 #ifdef _MSC_VER
 #define strcasecmp _stricmp
 #define strncasecmp _strnicmp

Source/miniwin/misc_msg.cpp

@@ -723,4 +723,27 @@ bool PostMessage(uint32_t type, int32_t wParam, int32_t lParam)
 	return true;
 }
 
+#ifdef __PSP__
+
+int snprintf(char *s, size_t n, const char *format, ...)
+{
+	char message[256];
+	va_list ap;
+	va_start(ap, format);
+	vsprintf(message, format, ap);
+	va_end(ap);
+
+	return sprintf(s, format, message); // Security?
+}
+
+int vsnprintf(char *s, size_t n, const char *format, va_list arg)
+{
+	char message[256];
+	vsprintf(message, format, arg);
+
+	return sprintf(s, format, message); // Security?
+}
+
+#endif
+
 } // namespace devilution

Source/nthread.cpp

@@ -92,7 +92,7 @@ bool nthread_recv_turns(bool *pfSendAsync)
 		last_tick += gnTickDelay;
 		return true;
 	}
-#ifdef __3DS__
+#if defined(__3DS__) || defined(__PSP__)
 	return false;
 #else
 	if (!SNetReceiveTurns(0, MAX_PLRS, (char **)glpMsgTbl, gdwMsgLenTbl, &player_state[0])) {

Source/utils/file_util.cpp

@@ -111,6 +111,8 @@ bool ResizeFile(const char *path, std::uintmax_t size)
 	}
 	::CloseHandle(file);
 	return true;
+#elif defined(__PSP__)
+	return false;
 #elif _POSIX_C_SOURCE >= 200112L || defined(_BSD_SOURCE) || defined(__APPLE__)
 	return ::truncate(path, static_cast<off_t>(size)) == 0;
 #else