Fix doodad iscript error

mpq/scripts/iscript_general.txt

@@ -4246,4 +4246,24 @@ Explosion_Large_Init:
 	wait              	2
 	end
 
+# ----------------------------------------------------------------------------- #
+# This header is used by images.dat entries:
+# 586 Psi Field2 (Right Upper) (thingy\Juice01.grp)
+# 587 Psi Field2 (Right Lower) (thingy\Juice02.grp)
+# 840 Unknown840 (thingy\tileset\ice\HDRadr02.grp)
+# 842 6/1 Ice (thingy\tileset\ice\JGant1.grp)
+# 906 6/20 Desert (thingy\tileset\desert\HDMachn2.grp)
+.headerstart
+IsId          	334
+Type          	1
+Init          	PsiFieldType2Init
+Death         	Generic_Wait1End
+.headerend
+# ----------------------------------------------------------------------------- #
+
+PsiFieldType2Init:
+	playfram          	0x00
+	setflipstate      	1
+	goto              	ScourgeLocal00
+
 ## Next free IsId: 828