#!/usr/bin/env ruby

require "scanf"
require "json"

filename = ARGV[0]
offset = ARGV[1].scanf("%x")[0]

NUM_STATES=967

def read_int(file)
        c1 = file.getbyte
        c2 = file.getbyte
        c3 = file.getbyte
        c4 = file.getbyte

        c1 | (c2 << 8) | (c3 << 16) | (c4 << 24)
end

def read_state(file)
        result = {}

        result[:spritenum] = read_int(file)
        result[:frame] = read_int(file)
        result[:tics] = read_int(file)
        result[:action] = read_int(file)
        result[:nextstate] = read_int(file)
        result[:misc1] = read_int(file)
        result[:misc2] = read_int(file)

        result
end

def fix_actions(states)
        all_actions = {}

        snum = 0

        for state in states
                action = state[:action]
                if !all_actions.has_key?(action)
                        all_actions[action] = snum
                        snum += 1
                end

                state[:action] = all_actions[action]
        end
end

states = []

File.open(filename) do |file|
        file.seek(offset)

        NUM_STATES.times do
                states.push(read_state(file))
        end
end

fix_actions(states)

for state in states
        puts state.to_json
end