💄 Add new level transitions

Source/interfac.cpp

@@ -4,6 +4,7 @@
  * Implementation of load screens.
  */
 #include "all.h"
+#include "../SourceX/DiabloUI/art.h"
 
 DEVILUTION_BEGIN_NAMESPACE
 
@@ -16,9 +17,12 @@ const BYTE BarColor[3] = { 138, 43, 254 };
 /** The screen position of the top left corner of the progress bar. */
 const int BarPos[3][2] = { { 53, 37 }, { 53, 421 }, { 53, 37 } };
 
+Art ArtCutseenWidescreen;
+
 static void FreeInterface()
 {
 	MemFreeDbg(sgpBackCel);
+	ArtCutseenWidescreen.Unload();
 }
 
 static Cutseens PickCutscene(interface_mode uMsg)
@@ -123,11 +127,13 @@ static void InitCutscene(interface_mode uMsg)
 		progress_id = 1;
 		break;
 	case CutPortal:
+		LoadArt("Gendata\\Cutportlw.pcx", &ArtCutseenWidescreen);
 		celPath = "Gendata\\Cutportl.cel";
 		palPath = "Gendata\\Cutportl.pal";
 		progress_id = 1;
 		break;
 	case CutPortalRed:
+		LoadArt("Gendata\\Cutportrw.pcx", &ArtCutseenWidescreen);
 		celPath = "Gendata\\Cutportr.cel";
 		palPath = "Gendata\\Cutportr.pal";
 		progress_id = 1;
@@ -156,13 +162,23 @@ static void DrawProgress(CelOutputBuffer out, int x, int y, int progress_id)
 
 static void DrawCutscene()
 {
-	DWORD i;
-
 	lock_buf(1);
 	CelOutputBuffer out = GlobalBackBuffer();
+	if (ArtCutseenWidescreen.surface != NULL) {
+		if (SDLC_SetSurfaceColors(ArtCutseenWidescreen.surface, out.surface->format->palette) <= -1)
+			ErrSdl();
+		SDL_Rect dst_rect = {
+			BUFFER_BORDER_LEFT + PANEL_X - (ArtCutseenWidescreen.w() - PANEL_WIDTH) / 2,
+			BUFFER_BORDER_TOP + UI_OFFSET_Y,
+			ArtCutseenWidescreen.w(),
+			ArtCutseenWidescreen.h()
+		};
+		if (SDL_BlitSurface(ArtCutseenWidescreen.surface, NULL, out.surface, &dst_rect) < 0)
+			ErrSdl();
+	}
 	CelDrawTo(out, PANEL_X, 480 - 1 + UI_OFFSET_Y, sgpBackCel, 1, 640);
 
-	for (i = 0; i < sgdwProgress; i++) {
+	for (auto i = 0; i < sgdwProgress; i++) {
 		DrawProgress(
 		    out,
 		    BarPos[progress_id][0] + i + PANEL_X,