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Chess cleanup

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This commit is contained in:
Jean-Patrick Guerrero 2018-08-25 11:40:30 +02:00
parent 5e4704ad2a
commit 70277d4216
1 changed files with 6 additions and 6 deletions
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12
src/chess.lua
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@ -27,7 +27,7 @@ local rookThreats = {false, true, false, true, true, false, true, false}
local queenThreats = {true, true, true, true, true, true, true, true}
local kingThreats = {true, true, true, true, true, true, true, true}
local function king_attack(color, idx, inv)
local function attacked(color, idx, inv)
local threatDetected = false
local kill = color == "white"
local pawnThreats = {kill, false, kill, false, false, not kill, false, not kill}
@ -683,7 +683,7 @@ function realchess.move(pos, from_list, from_index, to_list, to_index, _, player
meta:set_int("castlingWhiteL", 0)
meta:set_int("castlingWhiteR", 0)
local whiteAttacked = king_attack("white", to_index, inv)
local whiteAttacked = attacked("white", to_index, inv)
if whiteAttacked then
return 0
end
@ -692,7 +692,7 @@ function realchess.move(pos, from_list, from_index, to_list, to_index, _, player
meta:set_int("castlingBlackL", 0)
meta:set_int("castlingBlackR", 0)
local blackAttacked = king_attack("black", to_index, inv)
local blackAttacked = attacked("black", to_index, inv)
if blackAttacked then
return 0
end
@ -773,12 +773,12 @@ end
function realchess.on_move(pos, from_list, from_index)
local meta = minetest.get_meta(pos)
local inv = minetest.get_meta(pos):get_inventory()
local inv = meta:get_inventory()
inv:set_stack(from_list, from_index, '')
local black_king_idx, white_king_idx = locate_kings(inv)
local black_king_attacked = king_attack("black", black_king_idx, inv)
local white_king_attacked = king_attack("white", white_king_idx, inv)
local black_king_attacked = attacked("black", black_king_idx, inv)
local white_king_attacked = attacked("white", white_king_idx, inv)
local playerWhite = meta:get_string("playerWhite")
local playerBlack = meta:get_string("playerBlack")