nethack-gwaa-kiwi/nethack
1
0
Fork 0
Code Pull Requests Activity

Lua: diagonals for selection floodfill

Browse Source
This commit is contained in:
Pasi Kallinen
2021-08-15 13:50:28 +03:00
parent 98ec66e00c
commit f43bfc3f71
3 changed files with 28 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/nhlsel.c
View File

@@ -570,17 +570,21 @@ l_selection_match(lua_State *L)
/* local s = selection.floodfill(x,y); */
/* local s = selection.floodfill(x,y, diagonals); */
static int
l_selection_flood(lua_State *L)
{
int argc = lua_gettop(L);
struct selectionvar *sel = (struct selectionvar *) 0;
xchar x = 0, y = 0;
boolean diagonals = FALSE;
if (argc == 2) {
if (argc == 2 || argc == 3) {
x = (xchar) luaL_checkinteger(L, 1);
y = (xchar) luaL_checkinteger(L, 2);
lua_pop(L, 2);
if (argc == 3)
diagonals = lua_toboolean(L, 3);
lua_pop(L, argc);
(void) l_selection_new(L);
sel = l_selection_check(L, 1);
} else {
@@ -593,7 +597,7 @@ l_selection_flood(lua_State *L)
if (isok(x, y)) {
set_floodfillchk_match_under(levl[x][y].typ);
selection_floodfill(sel, x, y, FALSE);
selection_floodfill(sel, x, y, diagonals);
}
return 1;
}