Sokomine/mg_villages
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added mg_villages.choose_building_rotated(..) as public function so that other mods may use it

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Sokomine 2019-10-12 21:48:37 +02:00
parent ce1176f825
commit 2d86896590
1 changed files with 18 additions and 1 deletions
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19
villages.lua
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@ -85,7 +85,7 @@ local function choose_building(l, pr, village_type)
if( not( mg_villages.village_type_data[ village_type ] )
or not( mg_villages.village_type_data[ village_type ][ 'building_list'] )) then
mg_villages.print( mg_villages.DEBUG_LEVEL_INFO, S("Unsupported village type").." : "..tostring( village_type )..' '..S("for house at") ' '..tostring(bx)..':'..tostring(bz)..'.');
mg_villages.print( mg_villages.DEBUG_LEVEL_INFO, S("Unsupported village type").." : "..tostring( village_type )); --..' '..S("for house at") ' '..tostring(bx)..':'..tostring(bz)..'.');
-- ...and crash in the next few lines (because there is no real solution for this problem)
end
@ -165,6 +165,23 @@ local function choose_building_rot(l, pr, orient, village_type)
return btype, rotation, bsizex, bsizez, mirror
end
-- choose_building_rot is not public, thus cannot be used by other mods;
-- also, that functions return values are impractical for other mods;
-- Returns: Array that is a new entry for array l (list of buildings in the village)
-- Parameters:
-- l array consisting of previous return values of this function here
-- pos pos.x, pos.y, pos.z will be part of the returned data structure
-- pr instance of PseudoRandom(..)
-- orient desired orientation
-- village_type type of the desired village (i.e. medieval, taoki, ...)
mg_villages.choose_building_rotated = function(l, pos, pr, orient, village_type)
local btype, rotation, bsizex, bsizez, mirror = choose_building_rot(l, pr, orient, village_type)
-- road_nr and side have no relevance for other mods
return {x=pos.x, y=pos.y, z=pos.z, btype=btype, bsizex=bsizex, bsizez=bsizez, brotate = rotation, road_nr = 1, side=1, o=orient, mirror=mirror }
end
local function placeable(bx, bz, bsizex, bsizez, l, exclude_roads, orientation)
for _, a in ipairs(l) do
-- with < instead of <=, space_between_buildings can be zero (important for towns where houses are closely packed)