Improved the division function in previous commit

Rewrote the text hook for main_menu_create_ in C++ (from HRP branch)
Updated version number.

sfall/Modules/DamageMod.cpp

@@ -35,25 +35,21 @@ int DamageMod::formula;
 // Integer division w/ round half to even for Glovz's damage formula
 // Prerequisite: both dividend and divisor must be positive integers (should already be handled in the main function)
 static long DivRound(long dividend, long divisor) {
-	if (dividend == divisor) return 1;
+	if (dividend <= divisor) {
+		// if equal then return 1
+		return (dividend != divisor && (dividend << 1) <= divisor) ? 0 : 1;
+	}
 
-	if (dividend < divisor) {
-		dividend <<= 1; // multiply by 2
-		return (dividend <= divisor) ? 0 : 1;
-	} else {
 	long quotient = dividend / divisor;
 	dividend %= divisor; // get the remainder
+
 	// check the remainder
-		if (dividend) {
+	if (dividend == 0) return quotient;
+
 	dividend <<= 1; // multiply by 2
-			if (dividend > divisor) {
-				quotient++;
-			} else if (dividend == divisor) {
-				if ((quotient & 1) != 0) quotient++; // round half to even
-			}
-		}
-		return quotient;
-	}
+
+	// if equal then round to even
+	return (dividend > divisor || (dividend == divisor && (quotient & 1))) ? ++quotient : quotient;
 }
 
 // Damage Fix v5 (with v5.1 Damage Multiplier tweak) by Glovz 2014.04.16.xx.xx
@@ -62,8 +58,10 @@ void DamageMod::DamageGlovz(fo::ComputeAttackResult &ctd, DWORD &accumulatedDama
 
 	long ammoY = fo::func::item_w_dam_div(ctd.weapon);      // ammoY value (divisor)
 	if (ammoY <= 0) ammoY = 1;
+
 	long ammoX = fo::func::item_w_dam_mult(ctd.weapon);     // ammoX value
 	if (ammoX <= 0) ammoX = 1;
+
 	long ammoDRM = fo::func::item_w_dr_adjust(ctd.weapon);  // ammoDRM value
 	if (ammoDRM > 0) ammoDRM = -ammoDRM;
 

sfall/Modules/MainMenu.cpp

@@ -31,12 +31,12 @@ static const char* VerString1 = "SFALL " VERSION_STRING;
 static const char* VerString1 = "SFALL " VERSION_STRING " Debug Build";
 #endif
 
-static DWORD MainMenuYOffset;
-static DWORD MainMenuTextOffset;
+static long MainMenuYOffset;
+static long MainMenuTextOffset; // sum: x + (y * w)
 
 static long OverrideColour, OverrideColour2;
 
-static void __declspec(naked) MainMenuButtonYHook() {
+static void __declspec(naked) MainMenuHookButtonYOffset() {
 	static const DWORD MainMenuButtonYHookRet = 0x48184A;
 	__asm {
 		xor edi, edi;
@@ -46,57 +46,22 @@ static void __declspec(naked) MainMenuButtonYHook() {
 	}
 }
 
-static void __declspec(naked) MainMenuTextYHook() {
+static void __declspec(naked) MainMenuHookTextYOffset() {
 	__asm {
 		add eax, MainMenuTextOffset;
 		jmp dword ptr ds:[FO_VAR_text_to_buf];
 	}
 }
 
-static void __declspec(naked) FontColour() {
-	__asm {
-		test OverrideColour, 0xFF;
-		jnz  override;
-		movzx eax, byte ptr ds:[0x6A8B33];
-		or   eax, 0x6000000;
-		retn;
-override:
-		mov  eax, OverrideColour;
-		retn;
-	}
-}
+static void __fastcall main_menu_create_hook_print_text(long xPos, const char* text, long yPos, long color) {
+	long winId = fo::var::main_window;
+	if (OverrideColour) color = OverrideColour;
 
-static void __declspec(naked) MainMenuTextHook() {
-	static const DWORD MainMenuTextRet = 0x4817B0;
-	__asm {
-		mov  esi, eax;                // winptr
-		mov  ebp, ecx;                // keep xpos
-		mov  edi, [esp];              // ypos
-		mov  eax, edi;
-		sub  eax, 12;                 // shift y position up by 12
-		mov  [esp], eax;
-		call FontColour;
-		mov  [esp + 4], eax;          // colour
-		mov  eax, esi;
-		mov  esi, edx;                // keep fallout buff
-		call fo::funcoffs::win_print_;
-		// sfall print
-		mov  eax, esi;
-		call ds:[FO_VAR_text_width];
-		add  ebp, eax;               // xpos shift (right align)
-		call FontColour;
-		push eax;                    // colour
-		mov  edx, VerString1;        // msg
-		mov  eax, edx;
-		call ds:[FO_VAR_text_width];
-		mov  ecx, ebp;               // xpos
-		sub  ecx, eax;               // left shift position
-		push edi;                    // ypos
-		xor  ebx, ebx;               // font
-		mov  eax, dword ptr ds:[FO_VAR_main_window]; // winptr
-		call fo::funcoffs::win_print_;
-		jmp  MainMenuTextRet;
-	}
+	long fWidth = fo::util::GetTextWidth(text);
+	fo::func::win_print(winId, text, fWidth, xPos, yPos - 12, color); // fallout print
+
+	long sWidth = fo::util::GetTextWidth(VerString1);
+	fo::func::win_print(winId, VerString1, sWidth, xPos + fWidth - sWidth, yPos, color); // sfall print
 }
 
 void MainMenu::init() {
@@ -114,13 +79,13 @@ void MainMenu::init() {
 	if (offset = IniReader::GetConfigInt("Misc", "MainMenuOffsetY", 0)) {
 		MainMenuYOffset = offset;
 		MainMenuTextOffset += offset * 640;
-		MakeJump(0x481844, MainMenuButtonYHook);
+		MakeJump(0x481844, MainMenuHookButtonYOffset);
 	}
 	if (MainMenuTextOffset) {
-		MakeCall(0x481933, MainMenuTextYHook, 1);
+		MakeCall(0x481933, MainMenuHookTextYOffset, 1);
 	}
 
-	MakeJump(0x4817AB, MainMenuTextHook);
+	HookCall(0x4817AB, main_menu_create_hook_print_text);
 
 	OverrideColour = IniReader::GetConfigInt("Misc", "MainMenuFontColour", 0);
 	if (OverrideColour & 0xFF) {

sfall/version.h

@@ -24,7 +24,7 @@
 
 #define VERSION_MAJOR 4
 #define VERSION_MINOR 3
-#define VERSION_BUILD 1
+#define VERSION_BUILD 2
 #define VERSION_REV 0
 
-#define VERSION_STRING "4.3.1"
+#define VERSION_STRING "4.3.2"