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added preconditions quest_step_done and quest_step_not_done

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Sokomine 2021-07-11 18:31:58 +02:00
parent be9dfbf1dd
commit 586a18073e
1 changed files with 36 additions and 1 deletions
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37
fs_edit_preconditions.lua
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@ -101,11 +101,14 @@ local check_operator = {
"is_unset (has no value)", -- 10
"more than x seconds ago", -- 11
"less than x seconds ago", -- 12
"has completed quest step", -- 13
"quest step *not* completed", -- 14
}
-- how to store these as p_value (the actual variable is stored in p_variable, and the value in p_cmp_value):
local values_operator = {"", "==", "~=", ">=", ">", "<=", "<", "not", "is_set", "is_unset",
"more_than_x_seconds_ago","less_than_x_seconds_ago"}
"more_than_x_seconds_ago","less_than_x_seconds_ago",
"quest_step_done", "quest_step_not_done"}
-- some internal ones...
local check_variable = {
@ -166,6 +169,12 @@ yl_speak_up.show_precondition = function(p, pname)
elseif(p.p_operator == "less_than_x_seconds_ago") then
return var_name.." was set to current time "..
"*less* than "..tostring(p.p_var_cmp_value).." seconds ago"
elseif(p.p_operator == "quest_step_done") then
return var_name.." shows: player completed quest step \""..
tostring(p.p_var_cmp_value).."\" successfully"
elseif(p.p_operator == "quest_step_not_done") then
return var_name.." shows: player has not yet completed quest step \""..
tostring(p.p_var_cmp_value).."\""
end
if(p.p_var_cmp_value == "") then
return var_name.." "..tostring(p.p_operator).." \"\""
@ -353,6 +362,32 @@ yl_speak_up.eval_precondition = function(player, n_id, p)
end
return (tonumber(var_val) + tonumber(p.p_var_cmp_value)) >
minetest.get_us_time()/1000000
-- this is currently equivalent to >= but may change in the future
-- TODO: quest steps may be strings in the future
elseif(p.p_operator == "quest_step_done") then
if(p.p_var_cmp_value == nil) then
return false
end
-- compare numeric if possible
if(tonumber(var_val) and tonumber(p.p_var_cmp_value)) then
return tonumber(var_val) >= tonumber(p.p_var_cmp_value)
-- fallback: compare as strings
else
return tostring(var_val) >= tostring(p.p_var_cmp_value)
end
-- this is currently equivalent to < but may change in the future
-- TODO: quest steps may be strings in the future
elseif(p.p_operator < "quest_step_not_done") then
-- if the variable is not set at all, then the quest step definitely
-- has not been reached yet
if(p.p_var_cmp_value == nil) then
return true
end
if(tonumber(var_val) and tonumber(p.p_var_cmp_value)) then
return tonumber(var_val) < tonumber(p.p_var_cmp_value)
else
return tostring(var_val) < tostring(p.p_var_cmp_value)
end
end
-- unsupported operator
return false