Implemented loading screen code from prey

2026-08-14 01:01:05 +02:00 · 2026-05-07 19:54:48 -07:00
parent 13e58aba52
commit af0a06db66
9 changed files with 552 additions and 13 deletions
@@ -30,6 +30,9 @@ If you have questions concerning this license or the applicable additional terms
 #pragma hdrstop

 #include "Session_local.h"
+#ifdef PREY
+#include "../renderer/tr_local.h"
+#endif

 idCVar	idSessionLocal::com_showAngles( "com_showAngles", "0", CVAR_SYSTEM | CVAR_BOOL, "" );
 idCVar	idSessionLocal::com_minTics( "com_minTics", "1", CVAR_SYSTEM, "" );
@@ -1435,25 +1438,117 @@ void idSessionLocal::UnloadMap() {
 idSessionLocal::LoadLoadingGui
 ===============
 */
-void idSessionLocal::LoadLoadingGui( const char *mapName ) {
+void idSessionLocal::LoadLoadingGui(const char* mapName) {
 	// load / program a gui to stay up on the screen while loading
 	idStr stripped = mapName;
 	stripped.StripFileExtension();
 	stripped.StripPath();

-	char guiMap[ MAX_STRING_CHARS ];
-	strncpy( guiMap, va( "guis/map/%s.gui", stripped.c_str() ), MAX_STRING_CHARS );
-	// give the gamecode a chance to override
-#ifndef PREY
-	game->GetMapLoadingGUI( guiMap );
-#endif
+#ifdef PREY
+	guiLoading = uiManager->FindGui("guis/map/loading.gui", true, false, true);

-	if ( uiManager->CheckGui( guiMap ) ) {
-		guiLoading = uiManager->FindGui( guiMap, true, false, true );
-	} else {
-		guiLoading = uiManager->FindGui( "guis/map/loading.gui", true, false, true );
+	if (guiLoading == NULL) {
+		return;
 	}
-	guiLoading->SetStateFloat( "map_loading", 0.0f );
+
+	guiLoading->SetStateFloat("map_loading", 0.0f);
+
+	// Hex dump sets "demo" to localized #str_02087.
+	guiLoading->SetStateString("demo", common->GetLanguageDict()->GetString("#str_02087"));
+
+	idStr imageName;
+
+	if (stripped.Length() > 0) {
+		imageName = va("%s.tga", stripped.c_str());
+
+		if (fileSystem->ReadFile(imageName.c_str(), NULL, NULL) < 0) {
+			imageName.Clear();
+		}
+		else {
+			idImage* image = globalImages->ImageFromFile(imageName.c_str(), TF_DEFAULT, false, TR_REPEAT, TD_DEFAULT, CF_2D);
+			if (image != NULL) {
+				image->PurgeImage();
+			}
+		}
+	}
+
+	if (imageName.Length() <= 0) {
+		char screenshot[MAX_STRING_CHARS];
+		screenshot[0] = '\0';
+
+#if defined( PREY_HAS_FIND_MAP_SCREENSHOT )
+		fileSystem->FindMapScreenshot(stripped.c_str(), screenshot, sizeof(screenshot), false);
+
+		if (screenshot[0] != '\0') {
+			imageName = screenshot;
+		}
+#else
+		// Safe fallback if the Prey filesystem helper is not exposed.
+		imageName = va("guis/assets/loading/%s.tga", stripped.c_str());
+
+		if (fileSystem->ReadFile(imageName.c_str(), NULL, NULL) < 0) {
+			imageName = va("guis/map/%s.tga", stripped.c_str());
+
+			if (fileSystem->ReadFile(imageName.c_str(), NULL, NULL) < 0) {
+				imageName.Clear();
+			}
+		}
+#endif
+	}
+
+	if (imageName.Length() > 0) {
+		declManager->FindMaterial(imageName.c_str(), true);
+		guiLoading->SetStateString("image", imageName.c_str());
+	}
+	else {
+		guiLoading->SetStateString("image", "");
+	}
+
+	const idDecl* mapDecl = declManager->FindType(DECL_MAPDEF, mapName, false);
+
+	if (mapDecl != NULL) {
+		const idDeclEntityDef* mapDef = static_cast<const idDeclEntityDef*>(mapDecl);
+		const idDict& dict = mapDef->dict;
+
+		const char* friendlyName = dict.GetString("name");
+		const char* recPlayers = dict.GetString("recplayers");
+
+		guiLoading->SetStateString(
+			"friendlyname",
+			common->GetLanguageDict()->GetString(friendlyName)
+		);
+
+		guiLoading->SetStateString(
+			"recplayers",
+			common->GetLanguageDict()->GetString(recPlayers)
+		);
+	}
+	else {
+		guiLoading->SetStateString("friendlyname", "");
+		guiLoading->SetStateString("recplayers", "");
+	}
+
+#else
+
+	char guiMap[MAX_STRING_CHARS];
+	strncpy(guiMap, va("guis/map/%s.gui", stripped.c_str()), MAX_STRING_CHARS);
+	guiMap[MAX_STRING_CHARS - 1] = '\0';
+
+	// give the gamecode a chance to override
+	game->GetMapLoadingGUI(guiMap);
+
+	if (uiManager->CheckGui(guiMap)) {
+		guiLoading = uiManager->FindGui(guiMap, true, false, true);
+	}
+	else {
+		guiLoading = uiManager->FindGui("guis/map/loading.gui", true, false, true);
+	}
+
+	if (guiLoading != NULL) {
+		guiLoading->SetStateFloat("map_loading", 0.0f);
+	}
+
+#endif
 }

 /*