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| author | Jude Brown <bookofjude@users.sourceforge.net> | 2009-11-01 20:03:07 +1000 |
|---|---|---|
| committer | Darshan Shaligram <dshaligram@users.sourceforge.net> | 2009-11-01 16:20:46 +0530 |
| commit | 9f6de9fef21ca311f82a0aa5cc7f5067e4e62af9 (patch) | |
| tree | d5cb8fb28f29b43665766e63d47109cab3f732ea /crawl-ref/source/dat/clua/dungeon.lua | |
| parent | cc61ee4e8a90f192732d03c58984bfccf7200e4b (diff) | |
| download | crawl-ref-9f6de9fef21ca311f82a0aa5cc7f5067e4e62af9.tar.gz crawl-ref-9f6de9fef21ca311f82a0aa5cc7f5067e4e62af9.zip | |
Lua distance bindings, Volcano tweaks, FogMachine message tweaks.
New binding for coord.cc's distance functions (dgn.distance(x1, y1, x2, y2)), lua function "point_in_radius", accepts two dgn.point functions and a radius and returns true if point1 is in radius around point2.
Extensive tweaks to FogMachine warning messages: most now accept a "see function" as the final parameter, which should take two parameters: an x and a y. The function should return true if the player can "see" this point.
Finally, tweaks to Volcanoes: utilise see_function and dgn.point_in_radius to provide better warning for lake. Utilise greensnark's new slave/master system for chaining FogMachines together in Bunker and Village.
Signed-off-by: Darshan Shaligram <dshaligram@users.sourceforge.net>
Diffstat (limited to 'crawl-ref/source/dat/clua/dungeon.lua')
| -rw-r--r-- | crawl-ref/source/dat/clua/dungeon.lua | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crawl-ref/source/dat/clua/dungeon.lua b/crawl-ref/source/dat/clua/dungeon.lua index f6892870d1..477dd69d63 100644 --- a/crawl-ref/source/dat/clua/dungeon.lua +++ b/crawl-ref/source/dat/clua/dungeon.lua @@ -394,3 +394,9 @@ dgn.good_scrolls = [[ w:5 scroll of immolation / w:5 scroll of vulnerability ]] + +-- Returns true if point1 is inside radius(X, point2). +function dgn.point_in_radius(point1, point2, radius) + return dgn.distance(point1.x, point1.y, point2.x, point2.y) <= + (radius*radius)+1 +end |