depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
2020-05-10	Use open circles to generate filled circles	Griffin Smith	1	-37/+68
	Rather than leaning on rasterific to generate filled circles for us, instead start with an open circle, then fill it by scanning line-by-line and filling in points that are "inside" of the circle, based on keeping track with a boolean. Also adds a couple of helper functions for displaying these kinda "boolean graphics" things we're passing around, as sets of points.
2020-02-17	Drop Rasterific for non-filled circles	Griffin Smith	1	-8/+35
	Rasterific appears to generate some pretty surprising, if not completely wrong, circles at especially low sizes - this was resulting in unexpected behavior with vision calculation, including the character never being able to see directly to the left of them, among other things. This moves back to the old midpoint circle algorithm I pulled off of rosetta code, but only for the non-filled circle. The filled circle is still using the wonky algorithm for now, but at some point I'd love to refactor it such that empty circles are eg always a subset of non-filled circles.
2020-01-19	Switch to DelaunayTriangulation.Naive	Griffin Smith	1	-1/+4
	Per https://github.com/noinia/hgeometry/issues/28, occasionally DelaunayTriangulation.DivideAndConquer loops infinitely - in this case, I was able to consistently use the seed 127624940715530481, to generate a dungeon which had the following room centroids: [ Point2 [38.5,3.5] :+ 0 , Point2 [67.0,33.0] :+ 1 , Point2 [46.0,45.5] :+ 2 , Point2 [55.5,42.0] :+ 3 , Point2 [36.0,25.0] :+ 4 , Point2 [76.5,12.0] :+ 5 , Point2 [29.0,26.5] :+ 6 , Point2 [55.0,10.5] :+ 7 ] and cause delaunay triangulation to loop indefinitely (or at least longer than I cared to wait for). Given the size of our graphs switching to naive generation should be fine performance-wise, and avoids the infinite loop.
2020-01-04	Add support for multiple levels	Griffin Smith	1	-0/+24
	Add a data structure, based on the zipper comonad, which provides support for multiple levels, each of which is its own entity map. The current level is provided by coreturn, which the `entities` lens has been updated to use. Nothing currently supports going up or down levels yet - that's coming next.
2019-12-30	Add dungeon level generation	Griffin Smith	3	-4/+86
	Add a dungeon level generator, which: 1. generates an infinite sequence of rectangular rooms within the dimensions of the level 2. removes any duplicates from that sequence 3. Generates a graph from the delaunay triangulation of the centerpoints of those rooms 4. Generates the minimum-spanning-tree of that delaunay triangulation, with weights given by line length in points 5. Adds back a subset (default 10-15%) of edges from the delaunay triangulation to the graph 6. Uses the resulting graph to draw corridors between the rooms, using a random point on the near edge of each room to pick the points of the corridors
2019-12-30	Fix circle rendering, add filled circle	Griffin Smith	1	-30/+51
	Make raster circle rendering use the Rasterific package instead of attempting desperately to hand-roll it, and add a method for generating filled circles.
2019-11-30	Fail on all warnings in CI	Griffin Smith	1	-1/+0
	All the undefineds are gone, so it's time to enable -Werror in CI.
2019-11-29	Add DerivingVia newtype for generic arbitrary	Griffin Smith	1	-1/+16
	Add a newtype, GenericArbitrary, which can be used with -XDerivingVia to derive Arbitrary instances for types with Generic, via patching generic-arbitrary to expose the underlying typeclass it uses for surfacing the type information.
2019-11-29	Implement saving+loading the game	Griffin Smith	2	-0/+47
	Implement ToJSON and FromJSON for all of the various pieces of the game state, and add a pair of functions saveGame/loadGame implementing a prism to save the game as zlib-compressed JSON. To test this, there's now Arbitrary, CoArbitrary, and Function instances for all the parts of the game state - to get around circular imports with the concrete entities this unfortunately is happening via orphan instances, plus an hs-boot file to break a circular import that was just a little too hard to remove by moving things around. Ugh.
2019-09-29	Gormlaks attack back	Griffin Smith	1	-1/+1
	When gormlaks see the character, they step towards them and attack dealing 1 damage when adjacent. Characters have hitpoints now, displayed at the bottom of the game screen, and when the game is over they die.
2019-09-20	Describe what you see when you walk over items	Griffin Smith	1	-0/+15
	Every step the character takes, describe the entities at that position excluding the character.
2019-09-15	Progressively reveal the map to the player	Griffin Smith	1	-0/+64
	As the character walks around the map, progressively reveal the entities on the map to them, using an algorithm based on well known circle-rasterizing and line-rasterizing algorithms to calculate lines of sight that are potentially obscured by walls.