init

karten.lua

@@ -0,0 +1,44 @@
+karten = {}
+
+function createDeck()
+    local deck = {}
+    local suits = {"Herz", "Karo", "Pik", "Kreuz"}
+    local values = {2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10, 11} -- 10, J, Q, K sind alle 10, A ist 11
+    for _, suit in ipairs(suits) do
+        for _, value in ipairs(values) do
+            table.insert(deck, {suit = suit, value = value})
+        end
+    end
+    return deck
+end
+
+function shuffleDeck(deck)
+    for i = #deck, 2, -1 do
+        local j = love.math.random(i)
+        deck[i], deck[j] = deck[j], deck[i]
+    end
+end
+
+function hit(hand)
+    local card = table.remove(deck)
+    table.insert(hand, card)
+end
+
+function handValue(hand)
+    local value = 0
+    local aces = 0
+    for _, card in ipairs(hand) do
+        value = value + card.value
+        if card.value == 11 then
+            aces = aces + 1
+        end
+    end
+    while value > 21 and aces > 0 do
+        value = value - 10
+        aces = aces - 1
+    end
+    return value
+end
+
+return karten
+