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Commit before pushing more input events into update

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justin
2022-10-29 22:33:10 +01:00
parent afaef480db
commit e3155752ba
36 changed files with 121 additions and 147 deletions
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src/Dodge/Debug/Picture.hs
+6 -6
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@@ -39,11 +39,11 @@ lineOnScreenCone cfig w p1 p2 =
|| pointInPolygon p2 sp
|| any (isJust . uncurry (intersectSegSeg p1 p2)) sps
where
sp' = screenPolygon cfig (w ^. cWorld . lWorld . camPos)
vp = w ^. cWorld . lWorld . camPos . camViewFrom
sp' = screenPolygon cfig (w ^. cWorld . camPos)
vp = w ^. cWorld . camPos . camViewFrom
sp
| pointInPolygon vp sp' = sp'
| otherwise = orderPolygon ((w ^. cWorld . lWorld . camPos . camViewFrom) : sp')
| otherwise = orderPolygon ((w ^. cWorld . camPos . camViewFrom) : sp')
sps = zip sp (tail sp ++ [head sp])
pointOnScreen :: Configuration -> CamPos -> Point2 -> Bool
@@ -56,13 +56,13 @@ drawWallFace cfig w wall
where
(x, y) = _wlLine wall
points = extendConeToScreenEdge cfig w sightFrom (x, y)
sightFrom = w ^. cWorld . lWorld . camPos . camViewFrom
sightFrom = w ^. cWorld . camPos . camViewFrom
extendConeToScreenEdge :: Configuration -> World -> Point2 -> (Point2, Point2) -> [Point2]
extendConeToScreenEdge cfig w c (x, y) = orderPolygon $ wallScreenIntersect ++ [x, y] ++ borderPs ++ cornerPs
where
borderPs = mapMaybe (intersectLinefromScreen cfig w c) [x, y]
scpoly = reverse $ screenPolygon cfig (w ^. cWorld . lWorld . camPos)
scpoly = reverse $ screenPolygon cfig (w ^. cWorld . camPos)
cornerPs = filter (pointIsInCone c (x, y)) scpoly
wallScreenIntersect =
mapMaybe (uncurry $ intersectSegSeg y ((2 *.* y) -.- x))
@@ -77,4 +77,4 @@ intersectLinefromScreen cfig w a b =
listToMaybe
. mapMaybe (\(x, y) -> intersectSegLineFrom x y b (b +.+ b -.- a))
. loopPairs
$ screenPolygon cfig (w ^. cWorld . lWorld . camPos)
$ screenPolygon cfig (w ^. cWorld . camPos)