[MOD] Boat Event System!

<?xml version="1.0" encoding="UTF-8"?>
<mod name="BoatSystem" enabled="yes" author="Tonks" forum="OTLand.net">

<config name="BoatSystemLib"><=!=[=C=D=A=T=A=[
mydirs= {
    [1] = {type = 1, ids = {3587, 3590, 3591}, xy = {0, -1}},
    [2] = {type = 2, ids = {3592, 3595, 3596}, xy = {1, 0}},
    [3] = {type = 1, ids = {3587, 3590, 3591}, xy = {0, 1}},
    [4] = {type = 2, ids = {3592, 3595, 3596}, xy = {-1, 0}}
}

allids = {3587, 3590, 3591, 3592, 3595, 3596}

function newEndb(endb, dir)
    local xx = endb.x
    local yy = endb.y
    for i = 1, #dir do
        xx = xx+mydirs[dir[i]].xy[1]
        yy = yy+mydirs[dir[i]].xy[2]
    end
    return {x=xx, y=yy, z=endb.z}
end

function doMoveBoat(post, dir, cid)
    local newboat = {}
    for i,s in ipairs(post) do
        local backu = getThingPos(s)
        doRemoveItem(s, 1)
        doCreateItem(mydirs[dir].ids[i], 1, {x=backu.x+mydirs[dir].xy[1], y=backu.y+mydirs[dir].xy[2], z=backu.z})
        table.insert(newboat, getThingFromPos({x=backu.x+mydirs[dir].xy[1], y=backu.y+mydirs[dir].xy[2], z=backu.z, stackpos=1}).uid)
    end
    if mydirs[dir].type ~= post.type and mydirs[dir].type == 1 then
        doCreateItem(getThing(newboat[1]).itemid, 1, {x=getThingPos(newboat[1]).x+1, y=getThingPos(newboat[1]).y-1, z=getThingPos(newboat[1]).z})
        doRemoveItem(newboat[1], 1)
        doCreateItem(getThing(newboat[3]).itemid, 1, {x=getThingPos(newboat[3]).x-1, y=getThingPos(newboat[3]).y+1, z=getThingPos(newboat[3]).z})
        doRemoveItem(newboat[3], 1)
    elseif mydirs[dir].type ~= post.type and mydirs[dir].type == 2 then
        doCreateItem(getThing(newboat[1]).itemid, 1, {x=getThingPos(newboat[1]).x-1, y=getThingPos(newboat[1]).y+1, z=getThingPos(newboat[1]).z})
        doRemoveItem(newboat[1], 1)
        doCreateItem(getThing(newboat[3]).itemid, 1, {x=getThingPos(newboat[3]).x+1, y=getThingPos(newboat[3]).y-1, z=getThingPos(newboat[3]).z})
        doRemoveItem(newboat[3], 1)
    end
    if cid then
        doTeleportThing(cid, {x=getCreaturePosition(cid).x+mydirs[dir].xy[1], y=getCreaturePosition(cid).y+mydirs[dir].xy[2], z=getCreaturePosition(cid).z}, false)
    end
end

function getPosBoat(cid, pos)
    local pcid = not pos and getCreaturePosition(cid) or pos
    local check = getThingFromPos({x=pcid.x, y=pcid.y, z=pcid.z, stackpos=1}).itemid == mydirs[1].ids[2] and 1 or 2
    if check == 1 then
        return {getThingFromPos({x=pcid.x, y=pcid.y-1, z=pcid.z, stackpos=1}).uid, getThingFromPos({x=pcid.x, y=pcid.y, z=pcid.z, stackpos=1}).uid, getThingFromPos({x=pcid.x, y=pcid.y+1, z=pcid.z, stackpos=1}).uid, type = check}
    elseif check == 2 then
        return {getThingFromPos({x=pcid.x-1, y=pcid.y, z=pcid.z, stackpos=1}).uid, getThingFromPos({x=pcid.x, y=pcid.y, z=pcid.z, stackpos=1}).uid, getThingFromPos({x=pcid.x+1, y=pcid.y, z=pcid.z, stackpos=1}).uid, type = check}
    end
return false
end

function reverse(t)
    local result = {}
    for i = #t, 1, -1 do
        table.insert(result, t[i] == 1 and 3 or t[i] == 2 and 4 or t[i] == 3 and 1 or t[i] == 4 and 2)
    end
return result
end

]=]=></config>

<movevent type="StepIn" actionid="6616" event="script"><=!=[=C=D=A=T=A=[
    domodlib("BoatSystemLib")
    local t = {4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2}
    local postart = {x=968, y=1001, z=7, stackpos=1}
    local posback = {x=994, y=978, z=7, stackpos=1}
    local delay = 350
    if toPosition.x == posback.x and toPosition.y == posback.y then
        doCreatureSetNoMove(cid, true)
        for i = 1, #reverse(t) do
            addEvent(function() doMoveBoat(getPosBoat(cid), reverse(t)[i], cid) end, i*delay)
        end
        addEvent(doCreatureSetNoMove, delay*#reverse(t)+100, cid, false)
        addEvent(function() doItemSetAttribute(getThingFromPos(postart).uid, "aid", 6616) end, delay*#t+100)
    elseif toPosition.x == postart.x and toPosition.y == postart.y then
        doCreatureSetNoMove(cid, true)
        for i = 1, #t do
            addEvent(function() doMoveBoat(getPosBoat(cid), t[i], cid) end, i*delay)
        end
        addEvent(doCreatureSetNoMove, delay*#t+100, cid, false)
        addEvent(function() doItemSetAttribute(getThingFromPos(posback).uid, "aid", 6616) end, delay*#t+100)
    end
]=]=></movevent>

<movevent type="StepIn" actionid="6617" event="script"><=!=[=C=D=A=T=A=[
    domodlib("BoatSystemLib")
    if not isInArray(allids, getThingFromPos({x=toPosition.x, y=toPosition.y, z=toPosition.z, stackpos=1}).itemid) then
        doTeleportThing(cid, fromPosition, false)
    end
]=]=></movevent>
</mod>