ref: c9f95c308362fed2f2d9cb5a309b1ed0338594e6
parent: 4387ce1075d24530a5b6fbc476f4d27217af08c7
author: qwx <[email protected]>
date: Wed Mar 23 18:06:47 EDT 2022
add key to clear all state
--- a/path/client.c
+++ b/path/client.c
@@ -56,6 +56,7 @@
case Akbd:
switch(r){
case Kdel: threadexitsall(nil);
+ case 'r': clearmap(); updatedrw(); break;
}
keyinput(r);
break;
--- a/path/fns.h
+++ b/path/fns.h
@@ -2,6 +2,7 @@
void evloop(void);
void initfs(void);
void resetmap(void);
+void clearmap(void);
void initmap(void);
void initdrw(void);
void resetdrw(void);
--- a/path/map.c
+++ b/path/map.c
@@ -61,6 +61,15 @@
}
void
+clearmap(void)
+{
+ Node *n;
+
+ for(n=map; n<map+mapwidth*mapheight; n++)
+ memset(n, 0, sizeof *n);
+}
+
+void
initmap(void)
{
map = emalloc(mapwidth * mapheight * sizeof *map);