forked from Sokomine/yl_speak_up
yl_speak_up.execute_all_relevant_effects
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Sokomine
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7cfad9586a
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d3d90134ee
@ -155,6 +155,65 @@ yl_speak_up.show_effect = function(r)
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end
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-- called by yl_speak_up.input_talk(..); -- TODO
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-- This function is called *after* the player has clicked on an option
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-- and *after* any actions (i.e. trade) have been completed either
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-- successfully (=action_was_succesful is true) or not.
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-- Unlike the preconditions, the effects are executed in ordered form,
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-- ordered by their r_id.
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-- Returns the new target dialog that is to be displayed next. This will
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-- usually be the one with the r_type "dialog" - unless r_type "on_failure"
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-- was encountered after an unsuccessful action *or* right after an
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-- effect that returned false.
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-- Note: In edit mode, effects will *not* be executed.
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yl_speak_up.execute_all_relevant_effects = function(player, effects, o_id, action_was_successful)
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local target_dialog = ""
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if(not(effects)) then
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yl_speak_up.debug_msg(player, n_id, o_id, "No effects given.")
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-- no effects? Then...return to the start dialog
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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 n_id = yl_speak_up.speak_to[pname].n_id
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local edit_mode = (yl_speak_up.edit_mode[pname] == n_id)
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if(not(edit_mode)) then
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yl_speak_up.debug_msg(player, n_id, o_id, "Executing effects.")
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else
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yl_speak_up.debug_msg(player, n_id, o_id, "Not executing effects because in edit mode.")
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end
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local last_result = action_was_successful
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-- Important: the list of effects is *sorted* here. The order remains constant!
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local sorted_key_list = yl_speak_up.sort_keys(effects)
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for i, k in ipairs(sorted_key_list) do
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local r = effects[ k ]
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yl_speak_up.debug_msg(player, n_id, o_id, "..executing "..
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tostring(r.r_id)..": "..yl_speak_up.show_effect(r))
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-- do not execute effects in edit mode
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if(not(edit_mode)) then
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local res = yl_speak_up.execute_effect(player, n_id, o_id, r)
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if(not(res)) then
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yl_speak_up.debug_msg(player, n_id, o_id, tostring(r.r_id)..
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" -> Effect failed to execute.")
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end
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end
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-- "dialog" gives us the normal target_dialog
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if(r.r_type and r.r_type == "dialog") then
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target_dialog = r.r_value
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-- "on_failure" gives an alternate target dialog if the action
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-- or last effect failed
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elseif(r.r_type and r.r_type == "on_failure" and r.r_value and not(last_result)) then
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yl_speak_up.debug_msg(player, n_id, o_id, "Aborted executing effects at "..
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tostring(r.r_id)..". New target dialog: "..tostring(r.r_value)..".")
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-- we also stop execution here
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return r.r_value
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end
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end
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-- all preconditions are true
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yl_speak_up.debug_msg(player, n_id, o_id, "Finished executing effects.")
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return target_dialog
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end
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-- executes an effect/result r for the player and npc n_id;
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-- returns true on success (relevant for on_failure)
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-- TODO: in edit mode, nothing gets executed except perhaps dialog
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@ -165,8 +224,9 @@ yl_speak_up.execute_effect = function(player, n_id, o_id, r)
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elseif(r.r_type == "auto" or r.r_type == "trade") then
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-- these effects don't do anything
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return true
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elseif(r.r_type == "dialog") then
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-- TODO: how to handle target dialog?
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elseif(r.r_type == "dialog"
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or r.r_type == "on_failure") then
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-- this needs to be handled in the calling function
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return true
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elseif(r.r_type == "function") then
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-- this can only be set and edited with the staff
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@ -338,9 +398,6 @@ yl_speak_up.execute_effect = function(player, n_id, o_id, r)
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yl_speak_up.debug_msg(player, n_id, o_id, tostring(r_id).." "..
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"Great: Crafting is possible!")
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return true
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-- "go to other dialog if the action (i.e. trade) failed", -- 5
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elseif(r.r_type == "on_failure") then
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-- TODO: implement effect on_failure
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-- "send a chat message to all players", -- 6
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elseif(r.r_type == "chat_all") then
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local pname = player:get_player_name()
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110
functions.lua
110
functions.lua
@ -2510,103 +2510,14 @@ yl_speak_up.input_talk = function(player, formname, fields)
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local d_option = n_dialog.d_options[o]
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-- which dialog do we have to show next? default: keep this one
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local target_dialog = d_id
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-- which dialog do we have to show next?
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-- determine that by executing the effects
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local target_dialog = yl_speak_up.execute_all_relevant_effects(
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player, d_option.o_results, o, true) --action_was_successful) --TODO
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-- Let's do something if results exist
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if d_option.o_results ~= nil then
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for k, v in pairs(d_option.o_results) do
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-- in edit_mode, only the switching to the next dialog is executed (we want to edit,
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-- not solve quests, get/take items, teleport...)
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if not(edit_mode) and v.r_type == "give_item" then
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local item = ItemStack(v.r_value)
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if minetest.registered_items[item:get_name()] ~= nil then
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local r = player:get_inventory():add_item("main", item)
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else
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say("Item not found!")
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end
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end
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if not(edit_mode) and v.r_type == "take_item" then
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local item = ItemStack(v.r_value)
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if minetest.registered_items[item:get_name()] ~= nil then
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local r = player:get_inventory():remove_item("main", item)
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else
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say("Item not found!")
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end
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end
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if not(edit_mode) and v.r_type == "move" then
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local target_pos = nil
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local target_pos_valid = false
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--pos like (100,20,400)
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if minetest.string_to_pos(v.r_value) then
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target_pos = minetest.string_to_pos(v.r_value)
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target_pos_valid = true
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end
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--pos like 100,20,400
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local maybe = string.split(v.r_value, ",")
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if not target_pos_valid and maybe and tonumber(maybe[1]) and tonumber(maybe[2]) and tonumber(maybe[3]) and maybe[4] == nil and
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tonumber(maybe[1]) <= 32000 and tonumber(maybe[1]) >= -32000 and
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tonumber(maybe[2]) <= 32000 and tonumber(maybe[2]) >= -32000 and
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tonumber(maybe[3]) <= 32000 and tonumber(maybe[3]) >= -32000 then
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target_pos = {x=maybe[1],y=maybe[2],z=maybe[3]}
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target_pos_valid = true
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end
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--pos like {x=100,y=20,z=400}
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if not target_pos_valid and string.sub(v.r_value,1,1) == "{" and string.sub(v.r_value,-1,-1) == "}" then
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local might_be_pos = minetest.deserialize("return " .. v.r_value)
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if tonumber(might_be_pos.x) and tonumber(might_be_pos.x) <= 32000 and tonumber(might_be_pos.x) >= -32000 and
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tonumber(might_be_pos.y) and tonumber(might_be_pos.y) <= 32000 and tonumber(might_be_pos.y) >= -32000 and
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tonumber(might_be_pos.z) and tonumber(might_be_pos.z) <= 32000 and tonumber(might_be_pos.z) >= -32000 then
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target_pos = might_be_pos
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target_pos_valid = true
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end
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end
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if target_pos_valid == true then
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player:set_pos(target_pos)
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if vector.distance(player:get_pos(),target_pos) >= 2 then
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say("Something went wrong! Player wasn't moved properly.")
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end
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end
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-- Debug
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if target_pos_valid == false then
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local obj = yl_speak_up.speak_to[pname].obj
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local n_id = yl_speak_up.speak_to[pname].n_id
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local npc = get_number_from_id(n_id)
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if obj:get_luaentity() and tonumber(npc) then
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minetest.log("error","[MOD] yl_speak_up: NPC with ID n_"..npc.." at position "..minetest.pos_to_string(obj:get_pos(),0).." could not move player "..pname.." because the content of "..v.r_id.." is wrong:"..dump(v.r_value))
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else
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minetest.log("error","[MOD] yl_speak_up: NPC with unknown ID or without proper object could not move player "..dump(pname).." because the content of "..v.r_id.." is wrong:"..dump(v.r_value))
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end
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end
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end
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if not(edit_mode) and v.r_type == "function" then
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yl_speak_up.eval_and_execute_function(player, v, "r_")
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end
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if v.r_type == "dialog" then
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if dialog.n_dialogs[v.r_value] ~= nil then
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target_dialog = v.r_value
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else
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say("This dialog does not exist")
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end
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end
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if v.r_type == "auto" then
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say("auto forward")
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end
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end -- end of loop over d_option.o_results
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-- if there is a trade associated with this dialog and option, show that trade now
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local trade_id = tostring(d_id).." "..tostring(o)
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if(dialog.trades and dialog.trades[ trade_id ]) then
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-- if there is a trade associated with this dialog and option, show that trade now
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local trade_id = tostring(d_id).." "..tostring(o)
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if(dialog.trades and dialog.trades[ trade_id ]) then
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-- remember which option was selected
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yl_speak_up.speak_to[pname].o_id = o
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-- which dialog shall be shown in case of a successful trade?
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@ -2614,14 +2525,13 @@ yl_speak_up.input_talk = function(player, formname, fields)
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-- show the trade dialog
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yl_speak_up.show_fs(player, "trade_simple", trade_id)
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return
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end
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end
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-- else switch to the target dialog as stated in results/effects
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if(target_dialog ~= d_id) then
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-- else switch to the target dialog as stated in results/effects
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if(target_dialog ~= d_id) then
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-- if there are any changes done: ask first and don't switch to the new dialog yet
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yl_speak_up.save_changes_and_switch_to_other_dialog(player, fields, target_dialog)
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return
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end
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end
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end
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