Prepares for steamworks api integration

.gitignore

@@ -6,5 +6,7 @@
 /data.pack
 /.vs/
 /.data.db
+/steamworks_c_wrapper/_build
+/steamworks_c_wrapper/sdk
 *.swp
 *~

CMakeLists.txt

@@ -25,6 +25,14 @@ configure_file(
 	"${PROJECT_BINARY_DIR}/config.h"
 	)
 
+if (EXISTS "${PROJECT_SOURCE_DIR}/steamworks_c_wrapper/sdk")
+	set(STEAM 1)
+endif()
+
+if (STEAM)
+	add_subdirectory(steamworks_c_wrapper)
+endif()
+
 if ("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
 	set(CLANG 1)
 elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
@@ -123,6 +131,9 @@ if (NOT MSVC)
 endif (NOT MSVC)
 
 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DDEBUG")
+if (STEAM)
+	set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSTEAM_BUILD")
+endif ()
 if (NOT MSVC)
 	set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D__FNAME__='\"$(subst ${CMAKE_SOURCE_DIR}/,,$(abspath $<))\"'")
 else (NOT MSVC)
@@ -195,6 +206,12 @@ target_link_libraries(breakhack
 	${SDL2_MIXER_LIBRARY}
 	)
 
+if (STEAM)
+	target_link_libraries(breakhack
+		steamworks_c_wrapper
+		)
+endif ()
+
 if (NOT PHYSFS_FOUND)
 	target_link_libraries(breakhack
 		physfs-static
@@ -301,6 +318,12 @@ if (WIN32)
 		${CMAKE_SOURCE_DIR}/bin/SDL2_ttf.dll
 		${CMAKE_SOURCE_DIR}/bin/zlib1.dll
 		)
+	if (STEAM)
+		SET(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS
+			${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS}
+			${STEAMWORKS_LIBRARY}
+			)
+	endif ()
 endif (WIN32)
 include(InstallRequiredSystemLibraries)
 

steam/steamworks_api_wrapper.c

@@ -0,0 +1,21 @@
+/*
+ * BreakHack - A dungeone crawler RPG
+ * Copyright (C) 2018  Linus Probert <linus.probert@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <steam_api.h>
+#include "steamworks_api_wrapper.h"
+

steam/steamworks_api_wrapper.h

@@ -0,0 +1,20 @@
+/*
+ * BreakHack - A dungeone crawler RPG
+ * Copyright (C) 2018  Linus Probert <linus.probert@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+

steamworks_c_wrapper/CMakeLists.txt

@@ -0,0 +1,32 @@
+cmake_minimum_required(VERSION 3.1)
+project(steamworks_c_wrapper)
+
+if (NOT CMAKE_BUILD_TYPE)
+	set(CMAKE_BUILD_TYPE Release)
+endif ()
+
+include(cmake/FindSTEAMWORKS.cmake)
+
+if (BIT_32)
+	MESSAGE("COMPILING 32 BIT")
+	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -m32")
+	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_C_FLAGS_DEBUG} -m32")
+endif()
+
+set (Windows 0)
+set (Apple 0)
+if (WIN32)
+	set(Windows 1)
+elseif (APPLE)
+	set(Apple 1)
+else()
+	#Linux
+endif ()
+
+include_directories(${STEAMWORKS_INCLUDE_DIR})
+
+add_library(steamworks_c_wrapper
+	src/steamworks_c_wrapper
+	)
+
+target_link_libraries(steamworks_c_wrapper ${STEAMWORKS_LIBRARY})

steamworks_c_wrapper/cmake/FindSTEAMWORKS.cmake

@@ -0,0 +1,32 @@
+# - Try to find the steamworks library
+#
+# Once done, this will define:
+#
+#  STEAMWORKS_INCLUDE_DIR - the Steamworks include directory
+#  STEAMWORKS_LIBRARIES - The libraries needed to use Steamworks
+
+find_path(STEAMWORKS_INCLUDE_DIR
+    NAMES
+        steam_api.h
+    PATHS
+		${PROJECT_SOURCE_DIR}/sdk/public/steam/
+)
+
+if (WIN32)
+	find_library(STEAMWORKS_LIBRARY
+		NAMES
+		steam_api
+		PATHS
+		${PROJECT_SOURCE_DIR}/sdk/redistributable_bin/
+		)
+else()
+	find_library(STEAMWORKS_LIBRARY
+		NAMES
+		steam_api
+		PATHS
+		${PROJECT_SOURCE_DIR}/sdk/redistributable_bin/linux64/
+		)
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(STEAMWORKS DEFAULT_MSG STEAMWORKS_INCLUDE_DIR STEAMWORKS_LIBRARY)

steamworks_c_wrapper/src/steamworks_c_wrapper.cpp

@@ -0,0 +1,25 @@
+#include <steam_api.h>
+
+extern "C" {
+#include "steamworks_c_wrapper.h"
+}
+
+extern "C" void c_SteamAPI_Init()
+{
+	SteamAPI_Init();
+}
+
+extern "C" void c_SteamAPI_Shutdown()
+{
+	SteamAPI_Shutdown();
+}
+
+extern "C" bool c_SteamUserStats_RequestCurrentStats()
+{
+	return SteamUserStats()->RequestCurrentStats();
+}
+
+extern "C" bool c_SteamUserStats_SetAchievement(const char *pchName)
+{
+	return SteamUserStats()->SetAchievement(pchName);
+}

steamworks_c_wrapper/src/steamworks_c_wrapper.h

@@ -0,0 +1,31 @@
+#pragma once
+
+enum Achievements
+{
+	ACH_BAD_DOG = 0,
+	ACH_THE_DOCTOR_IS_OUT = 1,
+	ACH_LIGHTS_ON = 2,
+	ACH_BACK_TO_WORK = 5,
+};
+
+struct Achievement
+{
+	Achievements m_eAchievementID;
+	const char *m_pchAchievementID;
+	char m_rgchName[128];
+	char m_rgchDescription[256];
+	bool m_bAchieved;
+	int m_iIconImage;
+};
+
+void
+c_SteamAPI_Init();
+
+bool
+c_steam_request_stats();
+
+bool
+c_steam_set_achievement(const char *id);
+
+void
+c_SteamAPI_Shutdown();