Name some new script commands

include/data2.h

@@ -1,6 +1,16 @@
 #ifndef GUARD_DATA2_H
 #define GUARD_DATA2_H
 
+struct MonCoords
+{
+    // This would use a bitfield, but some function
+    // uses it as a u8 and casting won't match.
+    u8 coords; // u8 x:4, y:4;
+    u8 y_offset;
+};
+
+extern struct MonCoords gTrainerBackPicCoords[];
+
 extern const u8 gSpeciesNames[][POKEMON_NAME_LENGTH + 1];
 extern const u8 gMoveNames[][13];
 extern const u8 gAbilityNames[][13];