From 0343bcfedc26a4f2938312f1573de36dfd0fd9be Mon Sep 17 00:00:00 2001 From: Christian Heller Date: Sun, 6 Dec 2020 20:16:55 +0100 Subject: [PATCH] Record ideas for optimizing Dijkstra mapping. --- plomrogue/mapping.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/plomrogue/mapping.py b/plomrogue/mapping.py index 53e9d29..d4b19b1 100644 --- a/plomrogue/mapping.py +++ b/plomrogue/mapping.py @@ -257,6 +257,12 @@ class SourcedMap(Map): class DijkstraMap(SourcedMap): def __init__(self, *args, **kwargs): + # TODO: check potential optimizations: + # - do a first pass circling out from the center + # - somehow ignore tiles that have the lowest possible value (we can + # compare with a precalculated map for given starting position) + # - check if Python offers more efficient data structures to use here + # - shorten radius to nearest possible target super().__init__(*args, **kwargs) self.terrain = [255] * self.size_i self[self.center] = 0 -- 2.30.2