98 lines
3.3 KiB
Lua
98 lines
3.3 KiB
Lua
local _ENV = mkmodule('plugins.buildingplan')
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--[[
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Native functions:
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* bool isPlannableBuilding(df::building_type type, int16_t subtype, int32_t custom)
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* void addPlannedBuilding(df::building *bld)
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* void doCycle()
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* void scheduleCycle()
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--]]
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local guidm = require('gui.dwarfmode')
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require('dfhack.buildings')
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-- does not need the core suspended
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function get_num_filters(btype, subtype, custom)
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local filters = dfhack.buildings.getFiltersByType(
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{}, btype, subtype, custom)
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if filters then return #filters end
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return 0
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end
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local function to_title_case(str)
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str = str:gsub('(%a)([%w_]*)',
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function (first, rest) return first:upper()..rest:lower() end)
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str = str:gsub('_', ' ')
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return str
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end
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-- returns a reasonable label for the item based on the qualities of the filter
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-- does not need the core suspended
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-- reverse_idx is 0-based and is expected to be counted from the *last* filter
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function get_item_label(btype, subtype, custom, reverse_idx)
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local filters = dfhack.buildings.getFiltersByType(
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{}, btype, subtype, custom)
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if not filters then return 'No item' end
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if reverse_idx < 0 or reverse_idx >= #filters then
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return 'Invalid index'
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end
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local filter = filters[#filters-reverse_idx]
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if filter.has_tool_use then
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return to_title_case(df.tool_uses[filter.has_tool_use])
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end
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if filter.item_type then
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return to_title_case(df.item_type[filter.item_type])
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end
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if filter.flags2 and filter.flags2.building_material then
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if filter.flags2.fire_safe then
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return "Fire-safe building material";
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end
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if filter.flags2.magma_safe then
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return "Magma-safe building material";
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end
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return "Generic building material";
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end
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if filter.vector_id then
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return to_title_case(df.job_item_vector_id[filter.vector_id])
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end
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return "Unknown";
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end
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-- needs the core suspended
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function construct_building_from_ui_state()
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local uibs = df.global.ui_build_selector
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local world = df.global.world
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local direction = world.selected_direction
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local _, width, height = dfhack.buildings.getCorrectSize(
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world.building_width, world.building_height, uibs.building_type,
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uibs.building_subtype, uibs.custom_type, direction)
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-- the cursor is at the center of the building; we need the upper-left
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-- corner of the building
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local pos = guidm.getCursorPos()
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pos.x = pos.x - math.floor(width/2)
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pos.y = pos.y - math.floor(height/2)
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local bld, err = dfhack.buildings.constructBuilding{
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type=uibs.building_type, subtype=uibs.building_subtype,
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custom=uibs.custom_type, pos=pos, width=width, height=height,
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direction=direction}
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if err then error(err) end
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-- TODO: assign fields for the types that need them. we can't pass them all
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-- in to the call to constructBuilding since the unneeded fields will cause
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-- errors
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--local fields = {
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-- friction=uibs.friction,
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-- use_dump=uibs.use_dump,
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-- dump_x_shift=uibs.dump_x_shift,
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-- dump_y_shift=uibs.dump_y_shift,
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-- speed=uibs.speed
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--}
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-- TODO: use quickfort's post_construction_fns? maybe move those functions
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-- into the library so they get applied automatically
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return bld
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end
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return _ENV
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