Improved the rendering performance of DX9 modes

Excluded the animated colors from TravelMarkerColor (same as in 3.8.x)
Code edits and preparation.

artifacts/config_files/Unarmed.ini

@@ -1,5 +1,7 @@
 ; This file lets you configure the requirements and effects of unarmed attacks
 
+; You can leave the value empty or omit the parameter to use the engine default value
+
 ; Strong Punch
 [8]
 ReqLevel=1    ; required player level
@@ -18,7 +20,7 @@ MinDamage=1
 MaxDamage=2
 BonusDamage=3 ; bonus damage added to the minimum and maximum damage
 BonusCrit=0   ; value of the critical hit chance
-APCost=       ; you can leave the value empty or omit the parameter to use the engine default value
+APCost=
 
 Penetrate=0 ; set to 1 to make the attack reduce target's armor DT (the formula is determined by the engine or a hook script)
 Secondary=0 ; set to 1 to assign the attack to the secondary mode (be careful when setting this parameter)

artifacts/ddraw.ini

@@ -113,7 +113,7 @@ ExpandWorldMap=0
 ;Set to 1 to draw a dotted line while traveling on the world map (similar to Fallout 1)
 WorldMapTravelMarkers=0
 ;Uncomment these lines to change the appearance of the markers
-;The color index in Fallout default palette (valid range: 1..255; default is 134)
+;The color index in Fallout default palette (valid range: 1..228; default is 134)
 ;TravelMarkerColor=134
 ;The length and spacing of the dots in pixels for each type of terrain in worldmap.txt
 ;Syntax is 'length:spacing', with each pair separated by a comma (valid range: 1..10; default is 2)

sfall/FalloutEngine/Functions_def.h

@@ -235,6 +235,7 @@ WRAP_WATCOM_FUNC1(void, scr_build_lookup_table, fo::ScriptInstance*, script)
 WRAP_WATCOM_FUNC1(fo::ScriptInstance*, scr_find_first_at, long, elevation)
 WRAP_WATCOM_FUNC0(fo::ScriptInstance*, scr_find_next_at)
 WRAP_WATCOM_FUNC1(fo::GameObject*, scr_find_obj_from_program, fo::Program*, program)
+WRAP_WATCOM_FUNC1(long, scr_find_sid_from_program, fo::Program*, program)
 WRAP_WATCOM_FUNC2(long, scr_new, long*, scriptID, long, sType)
 // Saves pointer to script object into scriptPtr using scriptID
 WRAP_WATCOM_FUNC2(long, scr_ptr, long, scriptId, fo::ScriptInstance**, scriptPtr) // Returns 0 on success, -1 on failure

sfall/FalloutEngine/Structs.h

@@ -230,7 +230,7 @@ struct GameObject {
 	long lightDistance;
 	long lightIntensity;
 	DWORD outline;
-	long scriptId; // SID 0x0Y00XXXX: Y - type: 0=s_system, 1=s_spatial, 2=s_time, 3=s_item, 4=s_critter; XXXX - index in scripts.lst; 0xFFFFFFFF no attached script
+	long scriptId; // SID 0x0Y00XXXX: Y - type: 0=s_system, 1=s_spatial, 2=s_time, 3=s_item, 4=s_critter; XXXX - ID number (1-32000); 0xFFFFFFFF no attached script
 	GameObject* owner; // not saved
 	long scriptIndex;
 
@@ -295,12 +295,12 @@ struct CombatGcsd {
 
 // Script instance attached to an object or tile (spatial script).
 struct ScriptInstance {
-	long id;
+	long id; // same as sid
 	long next;
 	long elevationAndTile; // first 3 bits - elevation, rest - tile number
 	long spatialRadius;
 	long flags;
-	long scriptIdx;
+	long scriptIdx; // script index in scripts.lst?
 	Program *program;
 	long ownerObjectId;
 	long localVarOffset; // data
@@ -313,9 +313,9 @@ struct ScriptInstance {
 	GameObject *targetObject;
 	long actionNum;
 	long scriptOverrides;
-	long field_48;
+	long field_48; // unknown
 	long howMuch;
-	long field_50;
+	long field_50; // unused
 	long procedureTable[28];
 	long gap[7];
 };

sfall/FalloutEngine/VariableOffsets.h

@@ -193,7 +193,9 @@
 #define FO_VAR_movie_list                 0x518DA0
 #define FO_VAR_Mutate_                    0x5708B4
 #define FO_VAR_name_color                 0x56D744
+#define FO_VAR_name_critter               0x51833C
 #define FO_VAR_name_font                  0x56D74C
+#define FO_VAR_name_item                  0x519238
 #define FO_VAR_name_sort_list             0x56FCB0
 #define FO_VAR_num_caps                   0x518060
 #define FO_VAR_num_game_global_vars       0x5186C4

sfall/Modules/DamageMod.cpp

@@ -284,7 +284,7 @@ void DamageMod::DamageYAAM(fo::ComputeAttackResult &ctd, DWORD &accumulatedDamag
 }
 ////////////////////////////////////////////////////////////////////////////////
 
-// Display melee damage w/o perk bonus
+// Display melee damage w/o PERK_bonus_hth_damage bonus
 static __declspec(naked) void MeleeDmgDisplayPrintFix_hook() {
 	using namespace fo;
 	__asm {
@@ -304,7 +304,7 @@ static __declspec(naked) void MeleeDmgDisplayPrintFix_hook() {
 	}
 }
 
-// Display max melee damage w/o perk bonus
+// Display max melee damage w/o PERK_bonus_hth_damage bonus
 static __declspec(naked) void CommonDmgRngDispFix_hook() {
 	using namespace fo;
 	__asm {

sfall/Modules/Graphics.h

@@ -29,7 +29,7 @@ namespace sfall
 
 extern IDirect3D9* d3d9;
 extern IDirect3DDevice9* d3d9Device;
-extern IDirectDrawSurface* primaryDDSurface;
+extern IDirectDrawSurface* primarySurface;
 extern bool DeviceLost;
 
 /*
@@ -106,12 +106,12 @@ public:
 			DDSURFACEDESC desc;
 			RECT lockRect = { x, y, rect->right + 1, rect->bottom + 1 };
 
-			if (primaryDDSurface->Lock(&lockRect, &desc, 0, 0)) return; // lock error
+			if (primarySurface->Lock(&lockRect, &desc, 0, 0)) return; // lock error
 
 			if (Graphics::GPUBlt == 0) desc.lpSurface = (BYTE*)desc.lpSurface + (desc.lPitch * y) + x;
 			fo::func::buf_to_buf(surface, width, height, widthFrom, (BYTE*)desc.lpSurface, desc.lPitch);
 
-			primaryDDSurface->Unlock(desc.lpSurface);
+			primarySurface->Unlock(desc.lpSurface);
 		}
 	}
 };
@@ -137,7 +137,7 @@ static const char* gpuEffectA8 =
 	  "if (abs(backdrop - 1.0) < 0.001) {" // (48.0 / 255.0) // 48 - key index color
 	    "result = tex2D(s2, saturate((Tex - corner) / size));"
 	  "} else {"
-	    "result = tex1D(s1, backdrop).bgr;" // get color in palette and swap R <> B
+	    "result = tex1D(s1, backdrop);" // get color in palette
 	  "}"
 	  // blend highlights
 	  "if (showhl) {"
@@ -154,7 +154,7 @@ static const char* gpuEffectA8 =
 	// main shader
 	"float4 P0( in float2 Tex : TEXCOORD0 ) : COLOR0 {"
 	  "float3 result = tex1D(s1, tex2D(s0, Tex).a);" // get color in palette
-	  "return float4(result.bgr, 1);"                // swap R <> B
+	  "return float4(result, 1);"
 	"}"
 	"technique T0"
 	"{"
@@ -182,7 +182,7 @@ static const char* gpuEffectL8 =
 	  "if (abs(backdrop - 1.0) < 0.001) {"
 	    "result = tex2D(s2, saturate((Tex - corner) / size));"
 	  "} else {"
-	    "result = tex1D(s1, backdrop).bgr;"
+	    "result = tex1D(s1, backdrop);"
 	  "}"
 	  // blend highlights
 	  "if (showhl) {"
@@ -199,7 +199,7 @@ static const char* gpuEffectL8 =
 	// main shader
 	"float4 P0( in float2 Tex : TEXCOORD0 ) : COLOR0 {"
 	  "float3 result = tex1D(s1, tex2D(s0, Tex).r);"
-	  "return float4(result.bgr, 1);"
+	  "return float4(result, 1);"
 	"}"
 	"technique T0"
 	"{"

sfall/Modules/Interface.cpp

@@ -796,8 +796,6 @@ static void __declspec(naked) wmInterfaceInit_hook() {
 }
 
 static void WorldMapInterfacePatch() {
-	BlockCall(0x4C2380); // Remove disabling palette animations (can be used as a place to call a hack function in wmInterfaceInit_)
-
 	if (IniReader::GetConfigInt("Misc", "WorldMapFontPatch", 0)) {
 		dlog("Applying world map font patch.", DL_INIT);
 		HookCall(0x4C2343, wmInterfaceInit_text_font_hook);
@@ -846,7 +844,7 @@ static void WorldMapInterfacePatch() {
 		dlog("Applying world map travel markers patch.", DL_INIT);
 
 		int color = IniReader::GetConfigInt("Interface", "TravelMarkerColor", 134); // color index in palette: R = 224, G = 0, B = 0
-		if (color > 255) color = 255; else if (color < 1) color = 1;
+		if (color > 228) color = 228; else if (color < 1) color = 1; // no palette animation colors
 		colorDot = color;
 
 		auto dotList = IniReader::GetConfigList("Interface", "TravelMarkerStyles", "", 512);

sfall/Modules/MiscPatches.cpp

@@ -228,7 +228,7 @@ static void __fastcall SwapHandSlots(fo::GameObject* item, fo::GameObject* &toSl
 	fo::ItemButtonItem* leftSlot  = &fo::var::itemButtonItems[fo::HandSlot::Left];
 	fo::ItemButtonItem* rightSlot = &fo::var::itemButtonItems[fo::HandSlot::Right];
 
-	if (toSlot == nullptr) { // copy to slot
+	if (toSlot == nullptr) { // copy to empty slot
 		fo::ItemButtonItem* dstSlot;
 		fo::ItemButtonItem item;
 		if ((int)&toSlot == FO_VAR_i_lhand) {

sfall/Modules/Objects.cpp

@@ -31,6 +31,10 @@ static int maxCountLoadProto = 512;
 
 long Objects::uniqueID = UniqueID::Start; // current counter id, saving to sfallgv.sav
 
+bool Objects::IsUniqueID(long id) {
+	return (id > UniqueID::Start || (id >= fo::PLAYER_ID && id < 83536)); // 65535 maximum possible number of prototypes
+}
+
 static void SetScriptObjectID(fo::GameObject* obj) {
 	fo::ScriptInstance* script;
 	if (fo::func::scr_ptr(obj->scriptId, &script) != -1) {
@@ -43,7 +47,7 @@ static void SetScriptObjectID(fo::GameObject* obj) {
 // player ID = 18000, all party members have ID = 18000 + its pid (file number of prototype)
 long __fastcall Objects::SetObjectUniqueID(fo::GameObject* obj) {
 	long id = obj->id;
-	if (id > UniqueID::Start || (id >= fo::PLAYER_ID && id < 83536)) return id; // 65535 maximum possible number of prototypes
+	if (IsUniqueID(id)) return id;
 
 	if ((DWORD)uniqueID >= (DWORD)UniqueID::End) uniqueID = UniqueID::Start;
 	obj->id = ++uniqueID;

sfall/Modules/Objects.h

@@ -17,6 +17,8 @@ public:
 
 	static long uniqueID;
 
+	static bool IsUniqueID(long id);
+
 	static long __fastcall SetObjectUniqueID(fo::GameObject* obj);
 	static long __fastcall SetSpecialID(fo::GameObject* obj);
 	static void SetNewEngineID(fo::GameObject* obj);

sfall/Modules/ScriptExtender.cpp

@@ -1007,7 +1007,7 @@ void ScriptExtender::init() {
 		MakeCall(0x423DEB, (void*)fo::funcoffs::compute_damage_);
 	}
 
-	InitNewOpcodes();
+	Opcodes::InitNew();
 
 	ScriptExtender::OnMapExit() += ClearEventsOnMapExit; // for reordering the execution of functions before exiting the map
 }

sfall/Modules/Scripting/Handlers/Arrays.cpp

@@ -151,24 +151,22 @@ struct ListId {
 static std::vector<ListId> mList;
 
 static void FillListVector(DWORD type, std::vector<fo::GameObject*>& vec) {
+	if (type == 4) return; // LIST_TILES
+
 	vec.reserve(100);
-	if (type == 6) {
-		fo::ScriptInstance* scriptPtr;
-		fo::GameObject* self_obj;
-		fo::Program* programPtr;
+	if (type == 6) { // LIST_SPATIAL
 		for (int elev = 0; elev <= 2; elev++) {
-			scriptPtr = fo::func::scr_find_first_at(elev);
+			fo::ScriptInstance* scriptPtr = fo::func::scr_find_first_at(elev);
 			while (scriptPtr != nullptr) {
-				self_obj = scriptPtr->selfObject;
+				fo::GameObject* self_obj = scriptPtr->selfObject;
 				if (self_obj == nullptr) {
-					programPtr = scriptPtr->program;
-					self_obj = fo::func::scr_find_obj_from_program(programPtr);
+					self_obj = fo::func::scr_find_obj_from_program(scriptPtr->program);
 				}
 				vec.push_back(self_obj);
 				scriptPtr = fo::func::scr_find_next_at();
 			}
 		}
-	/*} else if (type == 4) {
+	/*} else if (type == 4) { // LIST_TILES
 		// TODO: verify code correctness
 		for(int elv=0;elv<2;elv++) {
 			DWORD* esquares = &fo::var::squares[elv];
@@ -176,7 +174,7 @@ static void FillListVector(DWORD type, std::vector<fo::GameObject*>& vec) {
 				esquares[tile]=0x8f000002;
 			}
 		}*/
-	} else if (type != 4) {
+	} else {
 		for (int elv = 0; elv < 3; elv++) {
 			for (int tile = 0; tile < 40000; tile++) {
 				fo::GameObject* obj = fo::func::obj_find_first_at_tile(elv, tile);

sfall/Modules/Scripting/Opcodes.cpp

@@ -270,7 +270,7 @@ static void __fastcall defaultOpcodeHandler(fo::Program* program, DWORD opcodeOf
 	__asm pop ecx;
 }
 
-void InitNewOpcodes() {
+void Opcodes::InitNew() {
 	dlogr("Adding additional opcodes", DL_SCRIPT);
 
 	SafeWrite32(0x46E370, opcodeCount);    // Maximum number of allowed opcodes

sfall/Modules/Scripting/Opcodes.h

@@ -25,7 +25,10 @@ namespace sfall
 namespace script
 {
 
-void InitNewOpcodes();
+class Opcodes {
+public:
+	static void InitNew();
+};
 
 }
 }

sfall/Modules/Unarmed.cpp

@@ -442,10 +442,10 @@ void Unarmed::init() {
 				if (val >= 0) hit.reqSkill = val;
 
 				val = IniReader::GetInt(sHit, "MinDamage", -1, file);
-				if (val >= 0) hit.minDamage = val;
+				if (val > 0) hit.minDamage = val;
 
 				val = IniReader::GetInt(sHit, "MaxDamage", -1, file);
-				if (val >= 0) hit.maxDamage = val;
+				if (val > 0) hit.maxDamage = val;
 
 				val = IniReader::GetInt(sHit, "BonusDamage", -1, file);
 				if (val >= 0) hit.bonusDamage = val;
@@ -454,7 +454,7 @@ void Unarmed::init() {
 				if (val >= 0) hit.bonusCrit = val;
 
 				val = IniReader::GetInt(sHit, "APCost", -1, file);
-				if (val >= 0) hit.apCost = val;
+				if (val > 0) hit.apCost = val;
 
 				val = IniReader::GetInt(sHit, "Penetrate", -1, file);
 				if (val >= 0) hit.isPenetrate = (val != 0);