Discover AI command drop_item and decompile chrDropItem

src/include/commands.h

@@ -292,10 +292,13 @@
 	mkshort(value_2), \
 	label,
 
-#define cmd001c(u1, u2, label) \
+/**
+ * Makes the chr spawn the given item and drop it immediately.
+ */
+#define drop_item(modelnum, weaponnum, label) \
 	mkshort(0x001c), \
-	mkshort(u1), \
-	u2, \
+	mkshort(modelnum), \
+	weaponnum, \
 	label,
 
 /**

src/include/game/chr/chraction.h

@@ -104,7 +104,7 @@ u32 func0f03abd0(void);
 u32 func0f03aca0(struct chrdata *chr, u32 arg1, u32 arg2);
 u32 func0f03afac(struct chrdata *chr);
 u32 func0f03b1e0(struct chrdata *chr);
-u32 func0f03b97c(struct chrdata *chr, u32 arg1, u32 arg2);
+bool chrDropItem(struct chrdata *chr, u32 modelnum, u32 weaponnum);
 void func0f03ba44(struct chrdata *chr, u32 arg1, u32 arg2, u32 arg3);
 u32 chrTryPunchOrKick(struct chrdata *chr, u32 arg1);
 u32 func0f03c044(void);

src/include/game/chr/chraicommands.h

@@ -31,7 +31,7 @@
 /*0x0019*/ bool ai0019(void);
 /*0x001a*/ bool ai001a(void);
 /*0x001b*/ bool aiConsiderGrenadeThrow(void);
-/*0x001c*/ bool ai001c(void);
+/*0x001c*/ bool aiDropItem(void);
 /*0x001d*/ bool aiJogToPad(void);
 /*0x001e*/ bool aiGoToPadPreset(void);
 /*0x001f*/ bool aiWalkToPad(void);

src/include/lib/lib_1a500.h

@@ -25,7 +25,7 @@ void func0001ad34(struct animdata *animdata, struct coord *coord);
 u32 func0001ad5c(void);
 f32 func0001ae44(struct animdata *animdata);
 void func0001ae90(struct animdata *animdata, f32 arg1);
-u32 func0001af58(void);
+void func0001af58(struct animdata *animdata, f32 arg1);
 void func0001af64(struct animdata *animdata, f32 arg1);
 f32 func0001af80(struct animdata *animdata);
 u32 func0001af98(void);