Merge pull request #289 from MoeMod/unity_build

Unity build
MoeMod · Apr 24, 2021 · 699a35e · 699a35e
2 parents e4b3990 + 8e82218
commit 699a35e
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Showing 295 changed files with 1,574 additions and 2,466 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -21,7 +21,8 @@ set(XASH_LIBDL true)
 set(CMAKE_CXX_STANDARD 17)
 
 if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16.0")
-	option(XASH_PCH "Enable PCH support." OFF)
+	option(XASH_PCH "Enable PCH support." ON)
+	option(XASH_UNITY_BUILD "Enable Unity Build support." ON)
 endif()
 
 option(XASH_VCPKG "Enable VCPKG support." OFF)
@@ -38,6 +39,14 @@ if(XASH_PCH)
 	if(${CMAKE_VERSION} VERSION_LESS "3.16.0")
 		message(FATAL_ERROR "PCH is not supported. Please update to CMake 3.16 or higher.")
 	endif()
+	add_definitions(-DXASH_PCH=1)
+endif()
+
+if(XASH_UNITY_BUILD)
+	if(${CMAKE_VERSION} VERSION_LESS "3.16.0")
+		message(FATAL_ERROR "Unity build is not supported. Please update to CMake 3.16 or higher.")
+	endif()
+	add_definitions(-DXASH_UNITY_BUILD=1)
 endif()
 
 if(XASH_STATIC_GAMELIB)
@@ -60,6 +69,11 @@ else()
 	add_compile_options( -Wall -Wextra -Wno-unused-parameter -Wl,--no-undefined )
 endif()
 
+# Important, as HLSDK and engine shares some symbol names!
+if(NOT WIN32) # Windows by default have hidden visibility and better linker
+	set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
+endif()
+
 if(CMAKE_COMPILER_IS_GNUCXX)
 	add_compile_options(-Wpedantic)
 	add_compile_options(-fPIC)
@@ -157,6 +171,10 @@ if(XASH_IMGUI)
 		target_include_directories(imgui_ext PRIVATE ${CMAKE_SOURCE_DIR}/imgui_ext/dirent)
 	endif()
 	target_link_libraries(imgui_ext PUBLIC imgui)
+	if(XASH_UNITY_BUILD)
+		set_target_properties(imgui PROPERTIES UNITY_BUILD ON)
+		set_target_properties(imgui_ext PROPERTIES UNITY_BUILD ON)
+	endif()
 endif()
 
 if(XASH_LUASH)

diff --git a/cl_dll/CMakeLists.txt b/cl_dll/CMakeLists.txt
@@ -314,7 +314,7 @@ include_directories (
 	)
 
 if(XASH_STATIC_GAMELIB)
-	add_library (${CLIENT_LIBRARY} STATIC ${CLDLL_SOURCES})
+	add_library (${CLIENT_LIBRARY} STATIC ${CLDLL_SOURCES} "events/eventdef.h")
 else()
 	add_library (${CLIENT_LIBRARY} SHARED ${CLDLL_SOURCES})
 endif()
@@ -385,3 +385,7 @@ endif()
 if(XASH_PCH)
 	target_precompile_headers(${CLIENT_LIBRARY} PRIVATE stdafx.h)
 endif()
+
+if(XASH_UNITY_BUILD)
+	set_target_properties(${CLIENT_LIBRARY} PROPERTIES UNITY_BUILD ON)
+endif()
diff --git a/cl_dll/cl_util.h b/cl_dll/cl_util.h
@@ -111,10 +111,6 @@ inline void PlaySound( const char *szSound, float vol ) { gEngfuncs.pfnPlaySound
 inline void PlaySound( int iSound, float vol ) { gEngfuncs.pfnPlaySoundByIndex( iSound, vol ); }
 
 #include "minmax.h"
-#ifndef __APPLE__
-// template functions are considered after non-template functions, so it will not conflict with math.h
-template<class T> constexpr T fabs(T x) { return ((x) > 0 ? (x) : 0 - (x)); }
-#endif
 
 #ifdef VectorSubtract
 #undef VectorSubtract

diff --git a/cl_dll/com_weapons.cpp b/cl_dll/com_weapons.cpp
@@ -161,22 +161,6 @@ void HUD_PlaybackEvent( int flags, const edict_t *pInvoker, unsigned short event
 								bparam1, bparam2 );
 }
 
-
-
-/*
-=====================
-UTIL_WeaponTimeBase
-
-Always 0.0 on client, even if not predicting weapons ( won't get called
- in that case )
-=====================
-*/
-inline std::chrono::duration<float> UTIL_WeaponTimeBase( void )
-{
-	return {};
-}
-
-
 static unsigned int glSeed = 0;
 
 unsigned int seed_table[ 256 ] =

diff --git a/cl_dll/events.h b/cl_dll/events.h
@@ -45,9 +45,6 @@
 
 #include "angledef.h"
 
-#define DECLARE_EVENT( x ) void EV_##x( struct event_args_s *args )
-#define HOOK_EVENT( x, y ) gEngfuncs.pfnHookEvent( "events/" #x ".sc", EV_##y )
-
 #define PLAY_EVENT_SOUND( x ) gEngfuncs.pEventAPI->EV_PlaySound( idx, origin, CHAN_WEAPON, (x), VOL_NORM, ATTN_NORM, 0, 94 + gEngfuncs.pfnRandomLong( 0, 15 ) )
 
 

diff --git a/cl_dll/events/event_ak47.cpp b/cl_dll/events/event_ak47.cpp
@@ -27,8 +27,8 @@
 */
 #include "events.h"
 
-namespace cl {
-
+namespace cl::event::ak47 {
+	
 enum ak47_e
 {
 	AK47_IDLE1 = 0,

diff --git a/cl_dll/events/event_ak47dragon.cpp b/cl_dll/events/event_ak47dragon.cpp
@@ -27,8 +27,8 @@
 */
 #include "events.h"
 
-namespace cl {
-
+namespace cl::event::ak47dragon {
+	
 enum ak47_e
 {
 	AK47_IDLE1 = 0,

diff --git a/cl_dll/events/event_ak47l.cpp b/cl_dll/events/event_ak47l.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::ak47l {
 
 enum ak47_e
 {

diff --git a/cl_dll/events/event_ak47x.cpp b/cl_dll/events/event_ak47x.cpp
@@ -14,17 +14,17 @@ GNU General Public License for more details.
 */
 #include "events.h"
 
-namespace cl {
-
-	enum
-	{
-		ANIM_IDLE1 = 0,
-		ANIM_RELOAD,
-		ANIM_DRAW,
-		ANIM_SHOOT1,
-		ANIM_SHOOT2,
-		ANIM_SHOOT3
-	};
+namespace cl::event::ak47x {
+	
+enum
+{
+	ANIM_IDLE1 = 0,
+	ANIM_RELOAD,
+	ANIM_DRAW,
+	ANIM_SHOOT1,
+	ANIM_SHOOT2,
+	ANIM_SHOOT3
+};
 
 static const char *SOUNDS_NAME[] =
 {

diff --git a/cl_dll/events/event_anaconda.cpp b/cl_dll/events/event_anaconda.cpp
@@ -27,8 +27,8 @@
 */
 #include "events.h"
 
-namespace cl {
-
+namespace cl::event::anaconda {
+	
 enum deagle_e
 {
 	DEAGLE_IDLE1 = 0,

diff --git a/cl_dll/events/event_as50.cpp b/cl_dll/events/event_as50.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::as50 {
 
 enum as50_e
 {

diff --git a/cl_dll/events/event_aug.cpp b/cl_dll/events/event_aug.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::aug {
 
 enum aug_e
 {

diff --git a/cl_dll/events/event_awp.cpp b/cl_dll/events/event_awp.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::awp {
 
 enum awp_e
 {

diff --git a/cl_dll/events/event_balrog7.cpp b/cl_dll/events/event_balrog7.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::balrog7 {
 
 enum balrog7_e
 {

diff --git a/cl_dll/events/event_bizon.cpp b/cl_dll/events/event_bizon.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::bizon {
 
 enum bizon_e
 {

diff --git a/cl_dll/events/event_bow.cpp b/cl_dll/events/event_bow.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::bow {
 
 enum bow_e
 {

diff --git a/cl_dll/events/event_cannon.cpp b/cl_dll/events/event_cannon.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::cannon {
 
 enum cannon_e
 {

diff --git a/cl_dll/events/event_cannonplasma.cpp b/cl_dll/events/event_cannonplasma.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::cannonplasma {
 
 enum cannonplasma_e
 {

diff --git a/cl_dll/events/event_cannontiger.cpp b/cl_dll/events/event_cannontiger.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::cannontiger {
 
 enum cannontiger_e
 {

diff --git a/cl_dll/events/event_chainsaw.cpp b/cl_dll/events/event_chainsaw.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::chainsaw {
 
 enum chainsaw_e
 {

diff --git a/cl_dll/events/event_createexplo.cpp b/cl_dll/events/event_createexplo.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::createexplo {
 
 void EV_CreateExplo(event_args_s *args)
 {

diff --git a/cl_dll/events/event_createsmoke.cpp b/cl_dll/events/event_createsmoke.cpp
@@ -29,7 +29,7 @@
 
 #include "com_model.h"
 
-namespace cl {
+namespace cl::event::createsmoke {
 
 #define SMOKE_CLOUDS 20
 

diff --git a/cl_dll/events/event_cz75.cpp b/cl_dll/events/event_cz75.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::cz75 {
 
 enum cz75_e
 {

diff --git a/cl_dll/events/event_deagle.cpp b/cl_dll/events/event_deagle.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::deagle {
 
 enum deagle_e
 {

diff --git a/cl_dll/events/event_deagleb.cpp b/cl_dll/events/event_deagleb.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::deagleb {
 
 enum
 {

diff --git a/cl_dll/events/event_deagled.cpp b/cl_dll/events/event_deagled.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::deagled {
 
 enum elite_e
 {
@@ -89,7 +89,7 @@ void EV_FireDeagleD( event_args_s *args, int sequence )
 	EV_GetGunPosition( args, vecSrc, origin );
 	VectorCopy( forward, vecAiming );
 	Vector vSpread;
-	
+
 	vSpread.x = args->fparam1;
 	vSpread.y = args->fparam2;
 	EV_HLDM_FireBullets( idx,
@@ -99,13 +99,21 @@ void EV_FireDeagleD( event_args_s *args, int sequence )
 		2 );
 }
 
+}
+
+namespace cl::event::deagled_left {
 void EV_FireDeagleD_Left(event_args_s *args)
 {
+    using namespace cl::event::deagled;
 	EV_FireDeagleD( args, Com_RandomLong( ELITE_SHOOTLEFT1, ELITE_SHOOTLEFT4 ));
 }
 
+}
+
+namespace cl::event::deagled_right {
 void EV_FireDeagleD_Right( event_args_s *args )
 {
+    using namespace cl::event::deagled;
 	EV_FireDeagleD( args, Com_RandomLong( ELITE_SHOOTRIGHT1, ELITE_SHOOTRIGHT4 ));
 }
 

diff --git a/cl_dll/events/event_decal_reset.cpp b/cl_dll/events/event_decal_reset.cpp
@@ -31,7 +31,7 @@
 
 float g_flRoundTime = 0.0f;
 
-namespace cl {
+namespace cl::event::decal_reset {
 
 void EV_DecalReset(event_args_s *args)
 {

diff --git a/cl_dll/events/event_desperado.cpp b/cl_dll/events/event_desperado.cpp
@@ -27,7 +27,7 @@
 */
 #include "events.h"
 
-namespace cl {
+namespace cl::event::desperado {
 
 enum desperado_e
 {

diff --git a/cl_dll/events/event_effects.cpp b/cl_dll/events/event_effects.cpp
@@ -30,16 +30,19 @@
 #include "r_studioint.h"
 #include <string>
 
-enum event_effect
-{
-	EVENT_GATLINGRX,
-	EVENT_DUALSWORD,
-	EVENT_VOIDPISTOL
-};
 
 namespace cl {
+    extern engine_studio_api_t IEngineStudio;
+}
 
-extern engine_studio_api_t IEngineStudio;
+namespace cl::event::wpneffects {
+
+enum event_effect
+{
+    EVENT_GATLINGRX,
+    EVENT_DUALSWORD,
+    EVENT_VOIDPISTOL
+};
 
 static const char* SOUNDS_NAME[] =
 {