*/
native emit (sig[], src[]);
native get_part_id (part[]);
+native get_program_id (program[]);
native set_state (part_id, state[], Float:state_val);
native get_state (part_id, dst[], maxlen, &Float:val);
native set_tween_state (part_id, Float:tween, state1[], Float:state1_val, state2[], Float:state2_val);