use clock() instead of SDL_GetTicks() to save the hero data periodically

pionere · Sep 17, 2024 · 398aade · 398aade
1 parent 06a8eb2
commit 398aade
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/Source/pfile.cpp b/Source/pfile.cpp
@@ -11,6 +11,7 @@
 #include "diabloui.h"
 #include "utils/file_util.h"
 #include "DiabloUI/diablo.h"
+#include <time.h>
 
 DEVILUTION_BEGIN_NAMESPACE
 
@@ -22,7 +23,7 @@ DEVILUTION_BEGIN_NAMESPACE
 
 unsigned mySaveIdx;
 bool gbValidSaveFile;
-static Uint32 guNextSaveTc;
+static uint32_t guNextSaveTc;
 
 #define PASSWORD_SINGLE "xrgyrkj1"
 #define PASSWORD_MULTI  "szqnlsk1"
@@ -304,7 +305,8 @@ void pfile_read_hero_from_save()
 	mypnum = 0;
 	gbValidSaveFile = pfile_archive_contains_game(archive);
 	SFileCloseArchive(archive);
-	guNextSaveTc = SDL_GetTicks() + PFILE_SAVE_INTERVAL;
+	static_assert(CLOCKS_PER_SEC == 1000, "pfile uses clock to time saving.");
+	guNextSaveTc = clock() + PFILE_SAVE_INTERVAL;
 }
 
 void pfile_rename_temp_to_perm()
@@ -418,7 +420,7 @@ void pfile_read_save_file(bool full)
 void pfile_update(bool force_save)
 {
 	if (IsMultiGame) {
-		Uint32 currTc = SDL_GetTicks();
+		uint32_t currTc = clock();
 		if (force_save || currTc > guNextSaveTc) {
 			guNextSaveTc = currTc + PFILE_SAVE_INTERVAL;
 			pfile_write_hero(false);