RushDuel.ExecuteFusionSummon

Alias: RD.ExecuteFusionSummon. Requires the matching Rush Duel Lua bootstrap.

Signature

RushDuel.ExecuteFusionSummon(Effect e, int tp, int pos, table list, int chkf, Card|nil gc, function mat_move, [bool cancelable]) -> Card|nil,Group|nil

Description

Executes a prepared Fusion route list: chooses a summon candidate, optionally chooses among compatible material-source routes, selects materials, moves them, then calls Duel.SpecialSummon and CompleteProcedure. Returns the chosen Card and selected material Group. The pinned implementation ignores the numeric return from Duel.SpecialSummon; receiving a Card is not proof that the summon succeeded. Treat material Groups as borrowed unless explicitly retained for later use. With cancelable=true, canceling monster selection returns nil. Canceling material selection goes back to monster selection; it does not immediately leave this helper. Pass a validated route list produced by the matching Get*SummonData helper.

Parameters

• e Effect: Source effect.
• tp int: Selecting and summoning player.
• pos int: Summon position mask; normally POS_FACEUP.
• list table: Prepared material-route entries from the matching Get*SummonData helper.
• chkf int: Check flags from the route builder.
• gc Card|nil: Required material, if any.
• mat_move function: Movement callback (player, materials, effect) for the ordinary route; alternative routes use their own operation.
• cancelable bool (optional): Allow cancellation at the monster-choice step; default false.

Returns

• Card|nil: Chosen summon candidate, or nil on permitted monster-selection cancellation; not a success count.
• Group|nil: Selected materials when execution reaches the return statement.

Source

Rush/Utilities/RDFusion.lua:457

function RushDuel.ExecuteFusionSummon(e, tp, pos, list, chkf, gc, mat_move, cancelable)
    local sg = Group.CreateGroup()
    for _, data in ipairs(list) do
        sg:Merge(data[3])
    end
    ::cancel::
    local fc = nil
    Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
    if cancelable then
        fc = sg:SelectUnselect(nil, tp, false, true, 1, 1)
        if not fc then
            return nil
        end
    else
        fc = sg:Select(tp, 1, 1, nil):GetFirst()
    end
    local options = {}
    for _, data in ipairs(list) do
        local ce, sg = data[1], data[3]
        if sg:IsContains(fc) then
            if ce then
                table.insert(options, {true, ce:GetDescription(), data})
            else
                table.insert(options, {true, 1169, data})
            end
        end
    end
    local data = options[1][3]
    if #options > 1 then
        data = RushDuel.SelectOption(tp, table.unpack(options))
    end
    local ce, mg = data[1], data[2]
    RushDuel.SetFusionEffectParameter(e)
    local mat = Duel.SelectFusionMaterial(tp, fc, mg, gc, chkf)
    RushDuel.SetFusionEffectParameter()
    if #mat < 2 then
        goto cancel
    end
    local cg = mat:Filter(RushDuel.ConfirmCardFilter, nil)
    if #cg > 0 then
        Duel.ConfirmCards(1 - tp, cg)
    end
    fc:SetMaterial(mat)
    if ce then
        local fop = ce:GetOperation()
        fop(ce, e, tp, fc, mat)
    else
        mat_move(tp, mat, e)
    end
    Duel.BreakEffect()
    Duel.SpecialSummon(fc, SUMMON_TYPE_FUSION, tp, tp, false, false, pos)
    fc:CompleteProcedure()
    return fc, mat
end

Guided Examples

Learn how to use this function in context:

• Rush Fusion And Ritual: Let The Player Choose

Used By

Generated from the local Rush/Scripts/ folder and rush_cards.cdb.

No indexed local card script currently calls this function.

This can mean the function is unused in the current script set, is only called through an alias, or is available for future/manual scripts.