It's not an int32, it's actually two int16 Unknown16 >> 16 corresponds to the V-Guage usage. I dont know what Unknown16 & 0xFFFF corresponds to yet. Examples : * https://toolassisted.github.io/DIFF/#GUL_005/MOVE/64/VT_SONIC_L_2 -> 0x15e0000 = (350,0) * https://toolassisted.github.io/DIFF/#CMY_006/MOVE/36/V_ARROW -> 0x3e80001 = (1000, 1)