diff options
Diffstat (limited to 'crawl-ref/source/test/los_maps.lua')
| -rw-r--r-- | crawl-ref/source/test/los_maps.lua | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/crawl-ref/source/test/los_maps.lua b/crawl-ref/source/test/los_maps.lua new file mode 100644 index 0000000000..769cd251ec --- /dev/null +++ b/crawl-ref/source/test/los_maps.lua @@ -0,0 +1,56 @@ +-- check LOS according to pre-defined maps + +local checks = 0 + +-- visible: +local rock_wall = dgn.find_feature_number("rock_wall") +local floor = dgn.find_feature_number("floor") +-- invisible (not needed): +local stone_wall = dgn.find_feature_number("stone_wall") +local water = dgn.find_feature_number("deep_water") + +local function test_los_map(map) + crawl.mesclr() + -- choose random debug map; better choose all + dgn.tags(map, "no_rotate no_vmirror no_hmirror no_pool_fixup") + local name = dgn.name(map) + -- local width, height = dgn.mapsize(map) -- returns (0,0) + local function place_map() + return dgn.place_map(map, true, true) + end + dgn.with_map_anchors(30, 30, place_map) + you.moveto(30, 30) + you.losight() + crawl.redraw_view() + for x = 0, 9 do + for y = 0, 9 do + local xa = 30 + x + local ya = 30 + y + local p = dgn.point(x, y) + local should_see = ((x == 0 and y == 0) or + dgn.grid(xa, ya) == rock_wall or + dgn.grid(xa, ya) == floor) + local can_see = you.see_grid(xa, ya) + if can_see and (not should_see) then + assert(false, "los error in " .. name .."(iter #" .. checks .. + "): can see " .. p .. " but shouldn't.") + elseif (not can_see) and should_see then + assert(false, "los error in " .. name .. "(iter #" .. checks .. + "): should see " .. p .. " but can't.") + end + end + end +end + +local function test_los_maps() + dgn.load_des_file("debug-los.des") + local map = dgn.map_by_tag("debug_los") + while map do + test_los_map(map) + checks = checks + 1 + map = dgn.map_by_tag("debug_los") + end +end + +test_los_maps() + |