59 lines
2.6 KiB
Lua
59 lines
2.6 KiB
Lua
-- the player wants to give an item (not a specific one; just any item) to the NPC
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yl_speak_up.get_fs_player_offers_item = function(player, param)
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local pname = player:get_player_name()
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local dialog = yl_speak_up.speak_to[pname].dialog
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return yl_speak_up.show_fs_simple_deco(8.5, 8)..
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"list[current_player;main;0.2,3.85;8,1;]"..
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"list[current_player;main;0.2,5.08;8,3;8]"..
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"button[0.2,0.0;2.0,0.9;back_to_talk;Back to talk]"..
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"button[4.75,1.6;1.5,0.9;finished_action;Give]"..
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"tooltip[back_to_talk;Click here if you're finished with giving\n"..
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"items to the NPC.]"..
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"tooltip[finished_action;Click here once you have placed the item in\n"..
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"the waiting slot.]"..
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"label[1.5,0.7;What do you want to give to "..
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minetest.formspec_escape(dialog.n_npc or "- ? -").."?]"..
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-- the npc_wants inventory slot can be used here as well
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"list[detached:yl_speak_up_player_"..pname..";npc_wants;3.25,1.5;1,1;]" ..
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"label[1.5,2.7;Insert the item here and click on \"Give\" to proceed.]"
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end
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yl_speak_up.input_player_offers_item = function(player, formname, fields)
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-- back from error_msg? then show the formspec again
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if(fields.back_from_error_msg) then
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yl_speak_up.show_fs(player, "player_offers_item", nil)
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return
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end
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local pname = player:get_player_name()
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local trade_inv = minetest.get_inventory({type="detached", name="yl_speak_up_player_"..pname})
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local error_msg = "Please insert the item for the npc and click on \"Give\"!\n"..
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"If you don't want to give anything, click on \"Back to talk\".]"
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-- is the npc_wants inv empty and the player pressed the back to talk button?
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if(trade_inv:is_empty("npc_wants") and fields.back_to_talk) then
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local n_id = yl_speak_up.speak_to[pname].n_id
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local show_dialog = yl_speak_up.speak_to[pname].d_id
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-- show the start dialog again
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yl_speak_up.show_fs(player, "talk", {n_id = n_id, d_id = show_dialog})
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return
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elseif(fields.back_to_talk) then
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error_msg = "Please take your item back first!"
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-- reset the dialog (the accepting of items happens in the very first dialog)
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yl_speak_up.speak_to[pname].d_id = nil
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-- so far so good: -- the player tried to give something;
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-- go to the dialog where all given items are checked
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elseif(not(trade_inv:is_empty("npc_wants"))) then
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local n_id = yl_speak_up.speak_to[pname].n_id
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yl_speak_up.show_fs(player, "talk", {n_id = n_id, d_id = "d_got_item"})
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return
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end
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-- show a message to the player
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yl_speak_up.show_fs(player, "msg", {
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input_to = "yl_speak_up:player_offers_item",
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formspec = yl_speak_up.show_fs_simple_deco(8, 2.5)..
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"label[0.5,0.5;"..
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error_msg.."]"..
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"button[3.5,1.5;1.5,1.0;back_from_error_msg;Back]"})
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end
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