63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
#ifndef FREECELL_H
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#define FREECELL_H
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#include "common.h"
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#include "gametypes.h"
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#define FC_STORES 4
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#define FC_COLS 8
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#define FC_DCSIZE 13
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/* Seed values [1, 32001) */
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#define FC_SEEDLO 1
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#define FC_SEEDHI 32001
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/* GameElem Structs */
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enum {
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FCZ_NONE=0,
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FCZ_LASTCARD,
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FCZ_COLUMN,
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FCZ_STORAGE,
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FCZ_FOUNDATION
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};
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typedef struct {
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Byte zone;
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Byte num;
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} FCZone;
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#define FCZONE_EQ(a, b) (\
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((a).zone == (b).zone) \
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&& ((a).num == (b).num) \
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)
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#define SIZEOF_FCCOLUMN(qty) (sizeof(FCColumn) + (qty) * sizeof(Card))
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typedef struct {
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ushort qty;
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Card cards[];
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} FCColumn;
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typedef struct {
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ushort moves;
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ushort seedno;
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FCColumn **cols; /* Size FC_COLS */
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Card store[FC_STORES];
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Card foundation[4];
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FCZone lastMove[2];
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} FCState;
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/* Game Setup */
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void FreecellInit(FCState *state);
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void FreecellStartGame(FCState *state, ushort seed);
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FCColumn **FreecellShuffle(ushort seed, FCColumn **deal);
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void FreecellDisposeDeal(FCColumn **deal);
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/* Game Play */
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Card GetCardAt(FCState *state, FCZone elem);
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Boolean FreecellLegalMove(FCState *state, FCZone from, FCZone to);
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Boolean FreecellPlayMove(FCState *state, FCZone from, FCZone to);
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void FreecellForceMove(FCState *state, FCZone from, FCZone to);
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void FreecellUndoMove(FCState *state);
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#endif /* FREECELL_H */ |