[iOS] Implement notifyAbortLoading (#146)

build/iOS/MultiCraft/MultiCraft/ioswrap.h

@@ -14,6 +14,7 @@ enum {
 void ioswrap_log(const char *message);
 void ioswrap_paths(int type, char *dest, size_t destlen);
 void ioswrap_assets(void); // extracts assets.zip to PATH_LIBRARY_SUPPORT
+void ioswrap_asset_refresh(void);
 void ioswrap_size(unsigned int *dest);
 void ioswrap_show_dialog(void *uiviewcontroller, const char *accept, const char *hint, const char *current, int type);
 int ioswrap_get_dialog(const char **text);

build/iOS/MultiCraft/MultiCraft/ioswrap.m

@@ -126,7 +126,7 @@ void ioswrap_assets()
 		recursive_delete(destpath); // delete assets before updating them
 
 extract:
-		NSLog(@"%s: extract %@ to %@", assets[i].name, zippath, destpath);
+		NSLog(@"%s: extract %@ to %@", assets[i].name, zippath, destpath);
 		[SSZipArchive unzipFileAtPath:zippath toDestination:destpath];
 		write_version(destpath, v_runtime);
 	}
@@ -135,6 +135,16 @@ extract:
 	win.backgroundColor = [UIColor blackColor];
 }
 
+void ioswrap_asset_refresh(void)
+{
+	char buf[256];
+	ioswrap_paths(PATH_LIBRARY_SUPPORT, buf, sizeof(buf));
+	NSString *destpath = [NSString stringWithUTF8String:buf];
+
+	// set asset version to 0, will be extracted next time
+	write_version(destpath, 0);
+}
+
 void ioswrap_size(unsigned int *dest)
 {
     CGSize bounds = [[UIScreen mainScreen] bounds].size;

src/porting_ios.cpp

@@ -82,6 +82,10 @@ namespace porting {
 		return std::string(str);
 	}
 
+	void notifyAbortLoading() {
+		ioswrap_asset_refresh();
+	}
+
 	void notifyServerConnect(bool is_multiplayer) {
 #ifdef ADS
 		ads_allow(!is_multiplayer);

src/porting_ios.h

@@ -45,7 +45,7 @@ namespace porting {
 
 	std::string getInputDialogValue();
 
-	inline void notifyAbortLoading() {}
+	void notifyAbortLoading();
 
 	void notifyServerConnect(bool is_multiplayer);