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439 lines
29 KiB
Lua
439 lines
29 KiB
Lua
local Event = require 'utils.event'
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mymodule = {}
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local function rot_pos(pos, rot)
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local ctr = {x = 15, y = 15}
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return {
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x = ctr.x + (pos.x - ctr.x) * rot.x - (pos.y - ctr.y) * rot.y,
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y = ctr.y + (pos.x - ctr.x) * rot.y + (pos.y - ctr.y) * rot.x
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}
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end
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local function rot_dir(dir, rot)
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local cnt = 2 * math.atan2(rot.y, rot.x) / math.pi
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return (dir + 2 * cnt) % 8
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end
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local rail_grid = {
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['allway'] = {
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{['name'] = 'curved-rail', ['position'] = {['x'] = 10, ['y'] = 4}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 1}, ['direction'] = 0},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 12.5, ['y'] = 0.5}, ['direction'] = 4},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 17.5, ['y'] = 0.5}, ['direction'] = 0},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 1}, ['direction'] = 0},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 20, ['y'] = 4}, ['direction'] = 4},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 3}, ['direction'] = 0},
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{['name'] = 'big-electric-pole', ['position'] = {['x'] = 15, ['y'] = 3}, ['direction'] = 0},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 20, ['y'] = 6}, ['direction'] = 4},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 3}, ['direction'] = 0},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 12, ['y'] = 6}, ['direction'] = 6},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 12, ['y'] = 8}, ['direction'] = 4},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 18, ['y'] = 8}, ['direction'] = 5},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 20, ['y'] = 6}, ['direction'] = 3},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 4, ['y'] = 10}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 6, ['y'] = 10}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 6, ['y'] = 10}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 7}, ['direction'] = 3},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 15.5, ['y'] = 6.5}, ['direction'] = 6},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 7}, ['direction'] = 5},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 26, ['y'] = 10}, ['direction'] = 7},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 15.5, ['y'] = 9.5}, ['direction'] = 1},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 14.5, ['y'] = 9.5}, ['direction'] = 3},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 24, ['y'] = 12}, ['direction'] = 0},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 1, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 3, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 8, ['y'] = 12}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 13}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 11}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 13}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 11}, ['direction'] = 3},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 22, ['y'] = 12}, ['direction'] = 6},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 27, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 29, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 0.5, ['y'] = 12.5}, ['direction'] = 6},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 15}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 15}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 13}, ['direction'] = 3},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 12.5, ['y'] = 12.5}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 13}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 15}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 15}, ['direction'] = 1},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 17.5, ['y'] = 12.5}, ['direction'] = 3},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 29.5, ['y'] = 12.5}, ['direction'] = 6},
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{['name'] = 'big-electric-pole', ['position'] = {['x'] = 3, ['y'] = 15}, ['direction'] = 0},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 8, ['y'] = 18}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 6, ['y'] = 18}, ['direction'] = 4},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 6.5, ['y'] = 14.5}, ['direction'] = 4},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 9.5, ['y'] = 15.5}, ['direction'] = 1},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 9.5, ['y'] = 14.5}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 15}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 15}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 17}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 17}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 15}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 15}, ['direction'] = 3},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 22, ['y'] = 18}, ['direction'] = 7},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 20.5, ['y'] = 15.5}, ['direction'] = 3},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 20.5, ['y'] = 14.5}, ['direction'] = 5},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 23.5, ['y'] = 15.5}, ['direction'] = 0},
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{['name'] = 'big-electric-pole', ['position'] = {['x'] = 27, ['y'] = 15}, ['direction'] = 0},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 0.5, ['y'] = 17.5}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 19}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 17}, ['direction'] = 5},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 12.5, ['y'] = 17.5}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 19}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 17}, ['direction'] = 3},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 17.5, ['y'] = 17.5}, ['direction'] = 5},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 24, ['y'] = 20}, ['direction'] = 5},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 29.5, ['y'] = 17.5}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 4, ['y'] = 20}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 1, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 3, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 12, ['y'] = 22}, ['direction'] = 1},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 18, ['y'] = 22}, ['direction'] = 0},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 24, ['y'] = 20}, ['direction'] = 6},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 26, ['y'] = 20}, ['direction'] = 6},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 27, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 29, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 10, ['y'] = 24}, ['direction'] = 7},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 10, ['y'] = 24}, ['direction'] = 0},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 23}, ['direction'] = 1},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 18, ['y'] = 24}, ['direction'] = 2},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 15.5, ['y'] = 20.5}, ['direction'] = 7},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 14.5, ['y'] = 20.5}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 23}, ['direction'] = 7},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 10, ['y'] = 26}, ['direction'] = 0},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 14.5, ['y'] = 23.5}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 20, ['y'] = 26}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 27}, ['direction'] = 0},
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{['name'] = 'big-electric-pole', ['position'] = {['x'] = 15, ['y'] = 27}, ['direction'] = 0},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 27}, ['direction'] = 0},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 29}, ['direction'] = 0},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 12.5, ['y'] = 29.5}, ['direction'] = 4},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 17.5, ['y'] = 29.5}, ['direction'] = 0},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 29}, ['direction'] = 0},
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},
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['tshape'] = {
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{['name'] = 'curved-rail', ['position'] = {['x'] = 4, ['y'] = 12}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 1, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 3, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 5, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 21, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 26, ['y'] = 12}, ['direction'] = 6},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 25, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 27, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 29, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 0.5, ['y'] = 12.5}, ['direction'] = 6},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 7.5, ['y'] = 12.5}, ['direction'] = 6},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 15}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 15}, ['direction'] = 7},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 22.5, ['y'] = 12.5}, ['direction'] = 6},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 29.5, ['y'] = 12.5}, ['direction'] = 6},
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{['name'] = 'big-electric-pole', ['position'] = {['x'] = 3, ['y'] = 15}, ['direction'] = 0},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 15}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 17}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 21, ['y'] = 17}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 21, ['y'] = 15}, ['direction'] = 3},
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{['name'] = 'big-electric-pole', ['position'] = {['x'] = 27, ['y'] = 15}, ['direction'] = 0},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 0.5, ['y'] = 17.5}, ['direction'] = 2},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 7.5, ['y'] = 17.5}, ['direction'] = 2},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 8.5, ['y'] = 17.5}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 17}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 19}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 19}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 17}, ['direction'] = 3},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 21.5, ['y'] = 17.5}, ['direction'] = 5},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 22.5, ['y'] = 17.5}, ['direction'] = 2},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 29.5, ['y'] = 17.5}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 1, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 4, ['y'] = 20}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 3, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 5, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 19}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 21}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 21}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 19}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 21, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 26, ['y'] = 20}, ['direction'] = 6},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 25, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 27, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 29, ['y'] = 19}, ['direction'] = 2},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 7.5, ['y'] = 20.5}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 23}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 21}, ['direction'] = 5},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 23}, ['direction'] = 7},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 23}, ['direction'] = 1},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 21}, ['direction'] = 3},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 23}, ['direction'] = 7},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 22.5, ['y'] = 20.5}, ['direction'] = 1},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 10, ['y'] = 26}, ['direction'] = 0},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 12, ['y'] = 26}, ['direction'] = 1},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 18, ['y'] = 26}, ['direction'] = 0},
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{['name'] = 'curved-rail', ['position'] = {['x'] = 20, ['y'] = 26}, ['direction'] = 1},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 15.5, ['y'] = 24.5}, ['direction'] = 7},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 14.5, ['y'] = 24.5}, ['direction'] = 5},
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{['name'] = 'big-electric-pole', ['position'] = {['x'] = 15, ['y'] = 27}, ['direction'] = 0},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 12.5, ['y'] = 29.5}, ['direction'] = 4},
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{['name'] = 'rail-chain-signal', ['position'] = {['x'] = 17.5, ['y'] = 29.5}, ['direction'] = 0},
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},
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['straight'] = {
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{['name'] = 'straight-rail', ['position'] = {['x'] = 1, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 3, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 5, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 11}, ['direction'] = 2},
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{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 21, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 25, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 27, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 29, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'rail-signal', ['position'] = {['x'] = 1.5, ['y'] = 12.5}, ['direction'] = 6},
|
|
{['name'] = 'big-electric-pole', ['position'] = {['x'] = 3, ['y'] = 15}, ['direction'] = 0},
|
|
{['name'] = 'big-electric-pole', ['position'] = {['x'] = 27, ['y'] = 15}, ['direction'] = 0},
|
|
{['name'] = 'rail-signal', ['position'] = {['x'] = 28.5, ['y'] = 17.5}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 1, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 3, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 5, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 17, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 21, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 25, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 27, ['y'] = 19}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 29, ['y'] = 19}, ['direction'] = 2},
|
|
},
|
|
['corner'] = {
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 1, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 3, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 8, ['y'] = 12}, ['direction'] = 3},
|
|
{['name'] = 'rail-signal', ['position'] = {['x'] = 1.5, ['y'] = 12.5}, ['direction'] = 6},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 15}, ['direction'] = 1},
|
|
{['name'] = 'big-electric-pole', ['position'] = {['x'] = 3, ['y'] = 15}, ['direction'] = 0},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 15}, ['direction'] = 5},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 13, ['y'] = 17}, ['direction'] = 1},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 17}, ['direction'] = 5},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 15, ['y'] = 19}, ['direction'] = 1},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 4, ['y'] = 20}, ['direction'] = 3},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 18, ['y'] = 22}, ['direction'] = 0},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 23}, ['direction'] = 1},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 10, ['y'] = 26}, ['direction'] = 0},
|
|
{['name'] = 'big-electric-pole', ['position'] = {['x'] = 15, ['y'] = 27}, ['direction'] = 0},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 27}, ['direction'] = 0},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 29}, ['direction'] = 0},
|
|
},
|
|
['ushape'] = {
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 12, ['y'] = 4}, ['direction'] = 6},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 20, ['y'] = 4}, ['direction'] = 3},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 7}, ['direction'] = 7},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 7}, ['direction'] = 1},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 4, ['y'] = 10}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 7}, ['direction'] = 3},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 26, ['y'] = 10}, ['direction'] = 0},
|
|
{['name'] = 'rail-signal', ['position'] = {['x'] = 7.5, ['y'] = 9.5}, ['direction'] = 5},
|
|
{['name'] = 'big-electric-pole', ['position'] = {['x'] = 3, ['y'] = 15}, ['direction'] = 0},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 27, ['y'] = 15}, ['direction'] = 0},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 26, ['y'] = 20}, ['direction'] = 5},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 4, ['y'] = 20}, ['direction'] = 3},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 7, ['y'] = 23}, ['direction'] = 1},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 9, ['y'] = 23}, ['direction'] = 5},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 12, ['y'] = 26}, ['direction'] = 7},
|
|
{['name'] = 'curved-rail', ['position'] = {['x'] = 20, ['y'] = 26}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 23, ['y'] = 23}, ['direction'] = 3},
|
|
{['name'] = 'train-stop', ['position'] = {['x'] = 25, ['y'] = 15}, ['direction'] = 4},
|
|
}
|
|
}
|
|
|
|
local paddings = {
|
|
[2] = {
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 31, ['y'] = 11}, ['direction'] = 2},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 31, ['y'] = 19}, ['direction'] = 2},
|
|
},
|
|
[4] = {
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 11, ['y'] = 31}, ['direction'] = 0},
|
|
{['name'] = 'straight-rail', ['position'] = {['x'] = 19, ['y'] = 31}, ['direction'] = 0},
|
|
}
|
|
}
|
|
|
|
|
|
local function tbl2key(tbl)
|
|
return tbl[1] .. ',' .. tbl[2]
|
|
end
|
|
|
|
local cities = {
|
|
[tbl2key({6, -8})] = 'Edinburgh Waverley',
|
|
[tbl2key({11, 0})] = 'Newcastle Central',
|
|
[tbl2key({4, 9})] = 'Liverpool Lime Street',
|
|
[tbl2key({9, 15})] = 'Birmingham New Street',
|
|
[tbl2key({15, 21})] = 'London Euston',
|
|
[tbl2key({4, 21})] = 'Bristol Temple Meads',
|
|
[tbl2key({16, 15})] = 'Cambridge',
|
|
}
|
|
|
|
local function connect_line(s, e)
|
|
local bitmap = global.bitmap
|
|
for i = s[1], e[1] do
|
|
if global.bitmap[i] == nil then
|
|
bitmap[i] = {}
|
|
end
|
|
bitmap[i][s[2]] = 1
|
|
end
|
|
for j = s[2], e[2] do
|
|
if bitmap[e[1]] == nil then
|
|
bitmap[e[1]] = {}
|
|
end
|
|
bitmap[e[1]][j] = 1
|
|
end
|
|
end
|
|
|
|
local function on_init()
|
|
global.bitmap = {}
|
|
connect_line({6, -8}, {6, 0})
|
|
connect_line({6, 0}, {11, 0})
|
|
connect_line({9, 0}, {9, 9})
|
|
connect_line({4, 9}, {12, 9})
|
|
connect_line({9, 15}, {16, 15})
|
|
connect_line({12, 9}, {12, 21})
|
|
connect_line({4, 21}, {15, 21})
|
|
end
|
|
|
|
Event.on_init(on_init)
|
|
|
|
local function build_intersection(type, origin, rot)
|
|
local surface = game.surfaces[1]
|
|
for _, v in pairs(rail_grid[type]) do
|
|
local pos = rot_pos(v.position, rot)
|
|
local dir = rot_dir(v.direction, rot)
|
|
local ety = surface.create_entity {name = v.name, position = {origin.x + pos.x, origin.y + pos.y}, force = 'neutral', direction = dir}
|
|
if v.name == 'train-stop' then
|
|
ety.backer_name = cities[tbl2key({origin.x / 32, origin.y / 32})]
|
|
end
|
|
end
|
|
end
|
|
|
|
-- dirs : {E, S, W, N}, array of 0/1
|
|
local function build_chunk(origin, dirs)
|
|
local surface = game.surfaces[1]
|
|
local cnt = 0
|
|
local sum = {x = 0, y = 0}
|
|
local delta = {x = 1, y = 0}
|
|
for dir, b in ipairs(dirs) do
|
|
cnt = cnt + b
|
|
sum = {x = sum.x + delta.x * b, y = sum.y + delta.y * b}
|
|
delta = {x = -delta.y, y = delta.x}
|
|
if b == 1 and paddings[dir * 2] ~= nil then
|
|
-- build paddings
|
|
for _, v in pairs(paddings[dir * 2]) do
|
|
surface.create_entity {name = v.name, position = {origin.x + v.position.x, origin.y + v.position.y}, force = 'neutral', direction = v.direction}
|
|
end
|
|
end
|
|
end
|
|
|
|
if cnt == 4 then
|
|
build_intersection('allway', origin, {x = 1, y = 0})
|
|
elseif cnt == 3 then
|
|
build_intersection('tshape', origin, {x = sum.y, y = -sum.x})
|
|
elseif cnt == 2 then
|
|
if sum.x == 0 and sum.y == 0 then
|
|
build_intersection('straight', origin, {x = dirs[1], y = dirs[2]})
|
|
else
|
|
build_intersection('corner', origin, {x = (sum.y - sum.x) / 2, y = -(sum.y + sum.x) / 2})
|
|
end
|
|
elseif cnt == 1 then
|
|
build_intersection('ushape', origin, {x = -sum.x, y = -sum.y})
|
|
end
|
|
end
|
|
|
|
local function is_on_grid(gx, gy)
|
|
local bitmap = global.bitmap
|
|
if bitmap[gx] and bitmap[gx][gy] == 1 then
|
|
return true
|
|
else
|
|
return false
|
|
end
|
|
end
|
|
|
|
local function find_connections(gx, gy)
|
|
local dd = {{1, 0}, {0, 1}, {-1, 0}, {0, -1}}
|
|
if is_on_grid(gx, gy) then
|
|
local c = {}
|
|
for _, d in ipairs(dd) do
|
|
if is_on_grid(gx + d[1], gy + d[2]) then
|
|
table.insert(c, 1)
|
|
else
|
|
table.insert(c, 0)
|
|
end
|
|
end
|
|
return c
|
|
else
|
|
return {0, 0, 0, 0}
|
|
end
|
|
end
|
|
|
|
local function disable_items()
|
|
force = game.forces['player']
|
|
force.recipes['logistic-chest-requester'].enabled = false
|
|
force.recipes['underground-belt'].enabled = false
|
|
force.recipes['fast-underground-belt'].enabled = false
|
|
force.recipes['express-underground-belt'].enabled = false
|
|
end
|
|
|
|
function mymodule.on_chunk_generated(event)
|
|
local bd_box = event.area
|
|
local surface = event.surface
|
|
local chunk_size = 32
|
|
-- assert(chunk_size == bd_box.right_bottom.x - bd_box.left_top.x)
|
|
-- assert(chunk_size == bd_box.right_bottom.y - bd_box.left_top.y)
|
|
if surface ~= game.surfaces[1] then
|
|
return
|
|
end
|
|
|
|
local gx = bd_box.left_top.x / 32
|
|
local gy = bd_box.left_top.y / 32
|
|
|
|
if is_on_grid(gx, gy) then
|
|
-- remove trees and resources
|
|
for _, e in pairs(surface.find_entities_filtered {area = bd_box, type = 'tree'}) do
|
|
e.destroy()
|
|
end
|
|
for _, e in pairs(surface.find_entities_filtered {area = bd_box, type = 'resource'}) do
|
|
e.destroy()
|
|
end
|
|
for _, e in pairs(surface.find_entities_filtered {area = bd_box, type = 'simple-entity'}) do
|
|
e.destroy()
|
|
end
|
|
for _, e in pairs(surface.find_entities_filtered {area = bd_box, force = 'enemy'}) do
|
|
e.destroy()
|
|
end
|
|
build_chunk({x = gx * chunk_size, y = gy * chunk_size}, find_connections(gx, gy))
|
|
end
|
|
end
|
|
|
|
return mymodule
|