70 lines
2.2 KiB
Lua
70 lines
2.2 KiB
Lua
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local dbg
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if moddebug then dbg=moddebug.dbg("people") else dbg={v1=function() end,v2=function() end,v3=function() end} end
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people.actions.obtain = function(state)
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if type(state.action.num) ~= "number" then
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dbg.v1(state.ent.name.." has invalid num for obtain action")
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return true, false
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end
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if type(state.action.item) ~= "string" then
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dbg.v1(state.ent.name.." has invalid item for obtain action")
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return true, false
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end
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-- TODO check it's a real item too!
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-- See how many we've got, and therefore how many we need...
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local inv = state.ent.inventory
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local count = 0
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for i, stack in ipairs(inv:get_list("main")) do
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local nn = stack:get_name()
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if nn == state.action.item then
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count = count + stack:get_count()
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end
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end
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local needed = state.action.num - count
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if needed <= 0 then
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dbg.v2(state.ent.name.." has "..count.." "..state.action.item)
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return true, true
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end
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if not state.action.crafted then
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state.action.crafted = true
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state.action = {"craft", item=state.action.item, num=needed,
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prevaction=state.action}
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return false
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end
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if not state.action.bought then
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state.action.bought = true
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-- TODO - Here is where we need knowledge or memory of what goods can
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-- be purchased where. Before we have that, we're just going to hard
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-- code a few things to test the concept...
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local where = nil
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if state.action.item == "default:wood" then
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where = "Building Supplies 2"
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elseif state.action.item == "default:stone" or
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state.action.item == "default:stonebrick" or
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state.action.item == "default:cobble" then
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where = "Building Supplies 1"
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end
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if where then
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state.action = {"go", name=where, prevaction=
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{"buy", item=state.action.item, num=needed, prevaction=
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state.action}}
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return false
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else
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dbg.v3(state.ent.name.." doesn't know where to buy "..state.action.item)
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end
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end
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dbg.v1(state.ent.name.." can't obtain "..state.action.item)
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return true, false
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end
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