bitshift optimizations AH_HintMenu and RaceFlag_LoadingString

Author: Niko

decompile/General/232/232_29_AH_HintMenu_MenuProc.c

@@ -117,9 +117,9 @@ void DECOMP_AH_HintMenu_MenuProc(struct RectMenu* menu)
 
 		iVar10 = DECOMP_DecalFont_GetLineWidth(strExit, 1);
 
-        iVar7 = (iVar10 + 6) * 0x10000;
-        box.x = 0xff - (short)((iVar7 >> 0x10) - (iVar7 >> 0x1f) >> 1);
-        box.w = (short)(iVar10 + 6);
+        iVar7 = (iVar10 + 6);
+        box.x = 0xff - (iVar7 >> 1);
+        box.w = iVar7;
         box.y = (short)iVar11 + 0x4e;
         box.h = 0x11;
 

decompile/General/RaceFlag/RaceFlag_12_DrawLoadingString.c

@@ -47,19 +47,12 @@ void DECOMP_RaceFlag_DrawLoadingString(void)
     }
 
     iVar10 = 
-		(sdata->RaceFlag_Transition & 0xffff) - 
-		(
-			(
-				((iVar3 << 0x10) >> 0x10) -
-				((iVar3 << 0x10) >> 0x1f)
-			) >> 1
-		);
+		(sdata->RaceFlag_Transition & 0xffff) - (iVar3 >> 1);
 
     iVar3 = FPS_HALF(sdata->RaceFlag_LoadingTextAnimFrame);
 
     if (0 < iVar2)
     {
-
         iVar9 = iVar3 * -0x3c + 0x23c;
 
         // for iVar6 = 0; iVar6 < strlen("LOADING..."); iVar6++)