55 lines
1.6 KiB
Lua
55 lines
1.6 KiB
Lua
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-- returns the origin of the placed building
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function building_lib.get_origin(mapblock_pos)
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local _, origin = mapblock_lib.resolve_data_link(building_lib.store, mapblock_pos)
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return origin
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end
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-- returns the building_info on the position
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function building_lib.get_placed_building_info(mapblock_pos)
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local mapblock_data, origin = mapblock_lib.resolve_data_link(building_lib.store, mapblock_pos)
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if mapblock_data and mapblock_data.building then
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return mapblock_data.building, origin
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end
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end
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-- returns the building_def on the position
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function building_lib.get_building_def_at(mapblock_pos)
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local info, origin = building_lib.get_placed_building_info(mapblock_pos)
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if not info then
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return false, "no building found"
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end
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local building_def = building_lib.get_building(info.name)
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if not building_def then
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return false, "building_def not found for '" .. info.name .. "'"
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end
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return building_def, origin, info.rotation
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end
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function building_lib.get_building_size(building_def, rotation)
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local placement = building_lib.get_placement(building_def.placement)
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return placement.get_size(placement, nil, building_def, rotation)
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end
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function building_lib.get_build_rotation(player)
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local yaw = player:get_look_horizontal()
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local degrees = yaw / math.pi * 180
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local rotation = 0
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if degrees > 45 and degrees < (90+45) then
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-- x-
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rotation = 180
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elseif degrees > (90+45) and degrees < (180+45) then
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-- z-
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rotation = 90
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elseif degrees < 45 or degrees > (360-45) then
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-- z+
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rotation = 270
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end
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return rotation
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end
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function building_lib.get_pointed_mapblock(player)
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return mapblock_lib.get_pointed_position(player, 2)
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end |