Chess: Teach "AI" to promote (again)
This commit is contained in:
Wuzzy
parent
c1bb45d8b2
commit
8e55eb49b0
@ -2,7 +2,11 @@ local realchess = {}
|
||||
local S = minetest.get_translator("xdecor")
|
||||
local FS = function(...) return minetest.formspec_escape(S(...)) end
|
||||
local ALPHA_OPAQUE = minetest.features.use_texture_alpha_string_modes and "opaque" or false
|
||||
|
||||
local AI_NAME = S("Dumb AI")
|
||||
local AI_DELAY_MOVE = 1.0
|
||||
local AI_DELAY_PROMOTE = 1.0
|
||||
|
||||
screwdriver = screwdriver or {}
|
||||
|
||||
-- Chess games are disabled because they are currently too broken.
|
||||
@ -1214,27 +1218,38 @@ local function update_formspec(meta)
|
||||
promotion = meta:get_string("promotionActive")
|
||||
end
|
||||
local promotion_formstring = ""
|
||||
local aiColor = meta:get_string("aiColor")
|
||||
|
||||
-- Show promotion prompt to ask player to choose to which piece to promote a pawn to
|
||||
if promotion == "black" then
|
||||
eaten_img = ""
|
||||
promotion_formstring =
|
||||
"label[10.1,6.35;"..FS("PROMOTION\nFOR BLACK!").."]" ..
|
||||
"animated_image[10.05,7.2;2,2;p_img_white;pawn_black_promo_anim.png;5;100]" ..
|
||||
"animated_image[10.05,7.2;2,2;p_img_white;pawn_black_promo_anim.png;5;100]"
|
||||
if aiColor ~= "black" then
|
||||
-- Hide buttons if computer player promotes
|
||||
promotion_formstring = promotion_formstring ..
|
||||
"label[13.15,6.35;"..FS("Promote pawn to:").."]" ..
|
||||
"item_image_button[13.15,7.2;1,1;realchess:queen_black;p_queen_black;]" ..
|
||||
"item_image_button[14.15,7.2;1,1;realchess:rook_black_1;p_rook_black;]" ..
|
||||
"item_image_button[13.15,8.2;1,1;realchess:bishop_black_1;p_bishop_black;]" ..
|
||||
"item_image_button[14.15,8.2;1,1;realchess:knight_black_1;p_knight_black;]"
|
||||
end
|
||||
|
||||
elseif promotion == "white" then
|
||||
eaten_img = ""
|
||||
promotion_formstring =
|
||||
"label[10.1,6.35;"..FS("PROMOTION\nFOR WHITE!").."]" ..
|
||||
"animated_image[10.05,7.2;2,2;p_img_white;pawn_white_promo_anim.png;5;100]" ..
|
||||
"animated_image[10.05,7.2;2,2;p_img_white;pawn_white_promo_anim.png;5;100]"
|
||||
if aiColor ~= "white" then
|
||||
-- Hide buttons if computer player promotes
|
||||
promotion_formstring = promotion_formstring ..
|
||||
"label[13.15,6.35;"..FS("Promote pawn to:").."]" ..
|
||||
"item_image_button[13.15,7.2;1,1;realchess:queen_white;p_queen_white;]" ..
|
||||
"item_image_button[14.15,7.2;1,1;realchess:rook_white_1;p_rook_white;]" ..
|
||||
"item_image_button[13.15,8.2;1,1;realchess:bishop_white_1;p_bishop_white;]" ..
|
||||
"item_image_button[14.15,8.2;1,1;realchess:knight_white_1;p_knight_white;]"
|
||||
end
|
||||
end
|
||||
|
||||
local game_buttons
|
||||
@ -1520,17 +1535,11 @@ function realchess.move(meta, from_list, from_index, to_list, to_index, playerNa
|
||||
elseif to_index >= 1 and to_index <= 8 then
|
||||
-- activate promotion
|
||||
promotion = true
|
||||
meta:set_string("promotionActive", "white")
|
||||
meta:set_int("promotionPawnFromIdx", from_index)
|
||||
meta:set_int("promotionPawnToIdx", to_index)
|
||||
end
|
||||
elseif from_x - 1 == to_x or from_x + 1 == to_x then
|
||||
if to_index >= 1 and to_index <= 8 and pieceTo:find("black") then
|
||||
-- activate promotion
|
||||
promotion = true
|
||||
meta:set_string("promotionActive", "white")
|
||||
meta:set_int("promotionPawnFromIdx", from_index)
|
||||
meta:set_int("promotionPawnToIdx", to_index)
|
||||
end
|
||||
else
|
||||
return false
|
||||
@ -1590,17 +1599,11 @@ function realchess.move(meta, from_list, from_index, to_list, to_index, playerNa
|
||||
elseif to_index >= 57 and to_index <= 64 then
|
||||
-- activate promotion
|
||||
promotion = true
|
||||
meta:set_string("promotionActive", "black")
|
||||
meta:set_int("promotionPawnFromIdx", from_index)
|
||||
meta:set_int("promotionPawnToIdx", to_index)
|
||||
end
|
||||
elseif from_x - 1 == to_x or from_x + 1 == to_x then
|
||||
if to_index >= 57 and to_index <= 64 and pieceTo:find("white") then
|
||||
-- activate promotion
|
||||
promotion = true
|
||||
meta:set_string("promotionActive", "black")
|
||||
meta:set_int("promotionPawnFromIdx", from_index)
|
||||
meta:set_int("promotionPawnToIdx", to_index)
|
||||
end
|
||||
else
|
||||
return false
|
||||
@ -1947,9 +1950,14 @@ function realchess.move(meta, from_list, from_index, to_list, to_index, playerNa
|
||||
meta:set_int("castlingBlackR", 0)
|
||||
end
|
||||
|
||||
if not promotion then
|
||||
if promotion then
|
||||
meta:set_string("promotionActive", thisMove)
|
||||
meta:set_int("promotionPawnFromIdx", from_index)
|
||||
meta:set_int("promotionPawnToIdx", to_index)
|
||||
else
|
||||
realchess.update_state(meta, from_index, to_index, thisMove)
|
||||
end
|
||||
|
||||
if doublePawnStep then
|
||||
meta:set_int("prevDoublePawnStepTo", doublePawnStep)
|
||||
else
|
||||
@ -2016,7 +2024,7 @@ local function ai_move(inv, meta)
|
||||
end
|
||||
end
|
||||
|
||||
minetest.after(1.0, function()
|
||||
minetest.after(AI_DELAY_MOVE, function()
|
||||
local gameResult = meta:get_string("gameResult")
|
||||
if gameResult ~= "" then
|
||||
return
|
||||
@ -2068,6 +2076,14 @@ local function ai_move(inv, meta)
|
||||
end
|
||||
end
|
||||
|
||||
local function ai_promote(inv, meta, pawnIndex)
|
||||
minetest.after(AI_DELAY_MOVE, function()
|
||||
local aiColor = meta:get_string("aiColor")
|
||||
-- Always promote to queen
|
||||
realchess.promote_pawn(meta, aiColor, "queen")
|
||||
end)
|
||||
end
|
||||
|
||||
local function timeout_format(timeout_limit)
|
||||
local time_remaining = timeout_limit - minetest.get_gametime()
|
||||
local minutes = math.floor(time_remaining / 60)
|
||||
@ -2264,8 +2280,12 @@ function realchess.move_piece(meta, pieceFrom, from_list, from_index, to_list, t
|
||||
if lastMove == "" then lastMove = "black" end
|
||||
-- The AI always plays black; make sure it doesn't move twice in the case of a swap:
|
||||
-- Only let it play if it didn't already play.
|
||||
if meta:get_string("mode") == "single" and lastMove ~= aiColor and meta:get_string("gameResult") == "" and not promo then
|
||||
ai_move(inv, meta)
|
||||
if meta:get_string("mode") == "single" and lastMove ~= aiColor and meta:get_string("gameResult") == "" then
|
||||
if not promo then
|
||||
ai_move(inv, meta)
|
||||
else
|
||||
ai_promote(inv, meta, to_index)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user