show faded out missing exits

2 files changed, 21 insertions, 4 deletions

diff --git a/include/game.h b/include/game.h
index b032f40..1eb7a17 100755
--- a/include/game.h
+++ b/include/game.h
@@ -178,6 +178,7 @@ bool IsWideScreen();
 #define COND_COIN_ALL 7

 #define COND_NORMAL 0x10

 #define COND_SECRET 0x20

+#define COND_BOTH_EXITS 0x30

 #define COND_SGNORMAL 0x80

 #define COND_SGSECRET 0x100

 #define COND_UNLOCKED 0x200 // NEWER EXCLUSIVE

diff --git a/src/koopatlas/hud.cpp b/src/koopatlas/hud.cpp
index ff9a0e2..3802c33 100644
--- a/src/koopatlas/hud.cpp
+++ b/src/koopatlas/hud.cpp
@@ -277,15 +277,31 @@ void dWMHud_c::loadHeaderInfo() {
 	int l = nodeForHeader->levelNumber[1] - 1;
 
 	u32 conds = GetSaveFile()->GetBlock(-1)->GetLevelCondition(w, l);
+	// States: 0 = invisible, 1 = visible, 2 = faded
+	int normalState = 0, secretState = 0;
+
+	if ((conds & COND_BOTH_EXITS) && (infEntry->flags & 0x30) == 0x30) {
+		// If this level has two exits and one of them is already collected,
+		// then show the faded flags
+		normalState = 2;
+		secretState = 2;
+	}
+
+	if ((conds & COND_NORMAL) && (infEntry->flags & 0x10))
+		normalState = 1;
+	if ((conds & COND_SECRET) && (infEntry->flags & 0x20))
+		secretState = 1;
 
 	NormalExitFlag->trans.x = currentPos;
-	NormalExitFlag->SetVisible(conds & COND_NORMAL);
-	if (conds & COND_NORMAL)
+	NormalExitFlag->alpha = (normalState == 2) ? 80 : 255;
+	NormalExitFlag->SetVisible(normalState > 0);
+	if (normalState > 0)
 		currentPos += NormalExitFlag->size.x;
 
 	SecretExitFlag->trans.x = currentPos;
-	SecretExitFlag->SetVisible(conds & COND_SECRET);
-	if (conds & COND_SECRET)
+	SecretExitFlag->alpha = (secretState == 2) ? 80 : 255;
+	SecretExitFlag->SetVisible(secretState > 0);
+	if (secretState > 0)
 		currentPos += SecretExitFlag->size.x;
 
 	// are star coins enabled or not?