diff options
Diffstat (limited to 'dice-lang/src/bjc/dicelang/v1/ComplexDice.java')
| -rw-r--r-- | dice-lang/src/bjc/dicelang/v1/ComplexDice.java | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/dice-lang/src/bjc/dicelang/v1/ComplexDice.java b/dice-lang/src/bjc/dicelang/v1/ComplexDice.java deleted file mode 100644 index 76a34ba..0000000 --- a/dice-lang/src/bjc/dicelang/v1/ComplexDice.java +++ /dev/null @@ -1,121 +0,0 @@ -package bjc.dicelang.v1; - -/** - * Implements a collection of one or more of a particular die, where the number - * of dice in the group is variable. - * - * @author ben - * - */ -public class ComplexDice implements IDiceExpression { - /** - * Create a dice from a string expression - * - * @param expression - * The string to parse the dice from - * @return A dice group parsed from the string - */ - public static IDiceExpression fromString(String expression) { - // Handle the case where someone passes us a simple expression - // containing a single die - if(!expression.contains("d")) return new Die(Integer.parseInt(expression)); - - // Split it on the dice type marker - - String[] strangs = expression.split("d"); - - try { - // Create the actual group of dice - return new ComplexDice(new ScalarDie(Integer.parseInt(strangs[0])), - new Die(Integer.parseInt(strangs[1]))); - } catch(NumberFormatException nfex) { - // We don't care about details - - // Tell the user the expression is invalid - throw new IllegalArgumentException("Attempted to create a set of dice using invalid arguments." - + " They must be integers. " + strangs[0] + " and " + strangs[1] - + " are likely culprits."); - } - } - - /* - * The die being rolled - */ - private IDiceExpression die; - - /* - * The number of the particular die to roll - */ - private IDiceExpression nDice; - - /** - * Create a new collection of dice - * - * @param nDce - * The number of dice in the collection - * @param de - * The type of dice the collection is composed of - */ - public ComplexDice(IDiceExpression nDce, IDiceExpression de) { - nDice = nDce; - die = de; - } - - /** - * Create a new collection of dice - * - * @param nSides - * The number of dice in the collection - * @param de - * The type of dice the collection is composed of - */ - public ComplexDice(int nSides, int de) { - nDice = new ScalarDie(nSides); - die = new Die(de); - } - - @Override - public boolean canOptimize() { - // Can only optimize this dice group if both components can be - // optimized and the die itself has only one value - if(nDice.canOptimize() && die.canOptimize()) return die.optimize() == 1; - - return false; - } - - @Override - public int optimize() { - if(!canOptimize()) throw new UnsupportedOperationException("This complex dice cannot be optimized. " - + "Both the dice to be rolled and the number of" + " dice must be optimizable."); - - return nDice.optimize(); - } - - @Override - public int roll() { - int res = 0; - - /* - * Add the results of rolling each die - */ - int nRoll = nDice.roll(); - - if(nRoll < 0) throw new UnsupportedOperationException("Attempted to roll a negative number of dice. " - + "The problematic expression is " + nDice); - - // Roll all the dice and combine them - for(int i = 0; i < nRoll; i++) { - res += die.roll(); - } - - return res; - } - - @Override - public String toString() { - // Print simple dice groups in a much clearer manner - if(nDice instanceof ScalarDie && die instanceof Die) return nDice.toString() + die.toString(); - - return "complex[n=" + nDice.toString() + ", d=" + die.toString() + "]"; - } -} |
