Decompile aiIfChrInActiveRoom and discover if_chr_in_onscreen_room AI command

src/include/commands.h

@@ -604,9 +604,12 @@
 	mkshort(0x0047), \
 	label,
 
-#define cmd0048(u1, label) \
+/**
+ * Checks if the chr's room is onscreen.
+ */
+#define if_chr_in_onscreen_room(chr, label) \
 	mkshort(0x0048), \
-	u1, \
+	chr, \
 	label,
 
 /**

src/include/game/chr/chraicommands.h

@@ -75,7 +75,7 @@
 /*0x0045*/ bool ai0045(void);
 /*0x0046*/ bool aiIfNeverBeenOnScreen(void);
 /*0x0047*/ bool ai0047(void);
-/*0x0048*/ bool ai0048(void);
+/*0x0048*/ bool aiIfChrInActiveRoom(void);
 /*0x0049*/ bool aiIfRoomActive(void);
 /*0x004a*/ bool ai004a(void);
 /*0x004b*/ bool aiIfNearMiss(void);