Make Desolated build for dhewm3

even seems to work, at least as far as I tested

CMakeLists.txt

@@ -2,10 +2,10 @@ cmake_minimum_required(VERSION 2.8...3.22 FATAL_ERROR)
 project(dhewm3sdk)
 
 option(BASE		"Build the base (game/) game code" ON)
-set(BASE_NAME	"base" CACHE STRING "Name of the mod built from game/ (will result in \${BASE_NAME}.dll)")
+set(BASE_NAME	"desolated" CACHE STRING "Name of the mod built from game/ (will result in \${BASE_NAME}.dll)")
 set(BASE_DEFS	"GAME_DLL" CACHE STRING "Compiler definitions for the mod built from game/")
 
-option(D3XP		"Build the d3xp/ game code" ON)
+option(D3XP		"Build the d3xp/ game code" OFF)
 set(D3XP_NAME	"d3xp" CACHE STRING "Name of the mod built from d3xp/ (will result in \${D3XP_NAME}.dll)")
 set(D3XP_DEFS	"GAME_DLL;_D3XP;CTF" CACHE STRING "Compiler definitions for the mod built from d3xp/")
 
@@ -20,6 +20,10 @@ set(src_game_mod
 	# add additional .cpp files of your mod in game/
 	# (that you added to the ones already existant in the SDK/in dhewm3)
 	# like "game/MyFile.cpp" (without quotes, one file per line)
+	game/Liquid.h
+	game/Liquid.cpp
+	game/physics/Physics_Liquid.h
+	game/physics/Physics_Liquid.cpp
 )
 
 set(src_d3xp_mod

game/Game_local.h

@@ -656,19 +656,4 @@ extern const float	DEFAULT_GRAVITY;
 extern const idVec3	DEFAULT_GRAVITY_VEC3;
 extern const int	CINEMATIC_SKIP_DELAY;
 
-#include "physics/Physics_Parametric.h"
-#include "physics/Physics_RigidBody.h"
-#include "physics/Physics_AF.h"
-#include "physics/Physics_Liquid.h"
-
-#include "SmokeParticles.h"
-
-#include "AF.h"
-#include "IK.h"
-#include "AFEntity.h"
-#include "Liquid.h"
-#include "Misc.h"
-#include "Actor.h"
-#include "Projectile.h"
-
 #endif	/* !__GAME_LOCAL_H__ */

game/Liquid.cpp

@@ -1,7 +1,7 @@
-#include "../idlib/precompiled.h"
-#pragma hdrstop
 
-#include "Game_local.h"
+#include "Liquid.h"
+#include "SmokeParticles.h"
+#include "physics/Physics_Actor.h"
 
 // We do these splashes if the mass of the colliding object is less than these values.
 // Anything large than MEDIUM_SPLASH does a large splash. (get it?)
@@ -223,4 +223,4 @@ bool idLiquid::Collide( const trace_t &collision, const idVec3 &velocity ) {
 	// spawn the particle
 	gameLocal.smokeParticles->EmitSmoke(splash,gameLocal.time,gameLocal.random.RandomFloat(),splashSpot,mat3_identity);
 	return true;
-}
+}

game/Liquid.h

@@ -1,6 +1,9 @@
 #ifndef __LIQUID_H__
 #define __LIQUID_H__
 
+#include "Entity.h"
+#include "physics/Physics_Liquid.h"
+
 /*
 ===============================================================================
 
@@ -40,4 +43,4 @@ private:
 	idStr				soundName;
 };
 
-#endif // __LIQUID_H__
+#endif // __LIQUID_H__

game/Trigger.cpp

@@ -30,6 +30,9 @@ If you have questions concerning this license or the applicable additional terms
 #include "script/Script_Thread.h"
 #include "Player.h"
 
+#include "idlib/LangDict.h"
+#include "gamesys/SysCvar.h"
+
 #include "Trigger.h"
 
 /*

game/ai/AI.cpp

@@ -35,6 +35,8 @@ If you have questions concerning this license or the applicable additional terms
 
 #include "ai/AI.h"
 
+#include <limits.h>
+
 static const char *moveCommandString[ NUM_MOVE_COMMANDS ] = {
 	"MOVE_NONE",
 	"MOVE_FACE_ENEMY",

game/physics/Physics_AF.cpp

@@ -37,6 +37,8 @@ If you have questions concerning this license or the applicable additional terms
 
 #include "physics/Physics_AF.h"
 
+#include "Physics_Liquid.h"
+
 CLASS_DECLARATION( idPhysics_Base, idPhysics_AF )
 END_CLASS
 
@@ -8314,4 +8316,4 @@ idPhysics_AF::GetFixedDensityBuoyancy
 bool idPhysics_AF::GetFixedDensityBuoyancy() const
 {
 	return this->fixedDensityBuoyancy;
-}
+}

game/physics/Physics_Base.cpp

@@ -31,6 +31,7 @@ If you have questions concerning this license or the applicable additional terms
 #include "Entity.h"
 
 #include "physics/Physics_Base.h"
+#include "Physics_Liquid.h"
 
 CLASS_DECLARATION( idPhysics, idPhysics_Base )
 END_CLASS
@@ -909,4 +910,4 @@ float idPhysics_Base::GetWaterLevelf() const {
 		return 0.0f;
 	else
 		return 1.0f;
-}
+}

game/physics/Physics_Liquid.cpp

@@ -1,9 +1,7 @@
 
-#include "../../idlib/precompiled.h"
-#pragma hdrstop
-
-#include "../Game_local.h"
-
+#include "Physics_Liquid.h"
+#include "gamesys/SaveGame.h"
+#include "Entity.h"
 
 CLASS_DECLARATION( idPhysics_Static, idPhysics_Liquid )
 END_CLASS
@@ -112,7 +110,7 @@ idPhysics_Liquid::GetPressure
 */
 idVec3 idPhysics_Liquid::GetPressure( const idVec3 &point ) const {
 	idVec3 pressure;
-	idVec3 &depth = this->GetDepth(point);
+	idVec3 depth = this->GetDepth(point);
 
 	pressure = depth * this->density;
 
@@ -191,4 +189,4 @@ idPhysics_Liquid::SetMinWaveVelocity
 */
 void idPhysics_Liquid::SetMinWaveVelocity( const idVec3 &w ) {
 	this->minWaveVelocity  = w;
-}
+}

game/physics/Physics_Liquid.h

@@ -18,6 +18,11 @@
 ===============================================================================
 */
 
+#ifndef _GAME_PHYSICS_LIQUID_H_
+#define _GAME_PHYSICS_LIQUID_H_
+
+#include "Physics_Static.h"
+
 class idPhysics_Liquid : public idPhysics_Static {
 public:
 	CLASS_PROTOTYPE( idPhysics_Liquid );
@@ -57,4 +62,6 @@ private:
 
 	idVec3				minWaveVelocity;
 	idVec3				minSplashVelocity;
-};
+};
+
+#endif // _GAME_PHYSICS_LIQUID_H_

game/physics/Physics_RigidBody.cpp

@@ -34,6 +34,7 @@ If you have questions concerning this license or the applicable additional terms
 #include "Player.h"
 
 #include "physics/Physics_RigidBody.h"
+#include "Physics_Liquid.h"
 
 CLASS_DECLARATION( idPhysics_Base, idPhysics_RigidBody )
 END_CLASS

game/script/Script_Thread.cpp

@@ -34,6 +34,8 @@ If you have questions concerning this license or the applicable additional terms
 
 #include "script/Script_Thread.h"
 
+#include <limits.h>
+
 const idEventDef EV_Thread_Execute( "<execute>", NULL );
 const idEventDef EV_Thread_SetCallback( "<script_setcallback>", NULL );
 
@@ -2108,7 +2110,7 @@ void idThread::Event_SetTestVarGui1( float value ) {
 	player->inventory.testVarGui1 = value;
 	
 	if( player->inventory.testVarGui1 < 0 || 
-		player->inventory.testVarGui1 > INT_MAX ) {
+		player->inventory.testVarGui1 > INT_MAX ) { // DG: FIXME: this check will never be true..
 
 		player->inventory.testVarGui1 = 0;
 	}

idlib/LangDict.cpp

@@ -304,7 +304,8 @@ idLangDict::GetHashKey
 int idLangDict::GetHashKey( const char *str ) const {
 	int hashKey = 0;
 	for ( str += STRTABLE_ID_LENGTH; str[0] != '\0'; str++ ) {
-		assert( str[0] >= '0' && str[0] <= '9' );
+		// DG: desolated uses string ids like #str_quest_4 or similar, so get rid of the assertion
+		//assert( str[0] >= '0' && str[0] <= '9' );
 		hashKey = hashKey * 10 + str[0] - '0';
 	}
 	return hashKey;