random pack generation works

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1045 0fc631ac-6414-0410-93d0-97cfa31319b6

data/en.mse-locale/locale

@@ -753,6 +753,7 @@ error:
 		It is recommended that you upgrade to the latest version.
 		Visit http:://magicseteditor.sourceforge.net/
 	word list type not found:			The word list type "%s" was not found (from a <word-list> tag)
+	pack item not found:				The pack item "%s" was not found (from a pack type)
 	
 	# Update checking
 	checking updates failed:			Checking updates failed.

data/magic.mse-game/game

@@ -1836,16 +1836,16 @@ auto replace:
 ############################################################## Card packs
 
 pack item:
-	name: Common
+	name: common
 	filter: card.rarity == "common"
 pack item:
-	name: Uncommon
+	name: uncommon
 	filter: card.rarity == "uncommon"
 pack item:
-	name: Rare
+	name: rare
 	filter: card.rarity == "rare"
 pack item:
-	name: Basic Land
+	name: basic land
 	filter: card.type == "Plains"
 	filter: card.type == "Island"
 	filter: card.type == "Swamp"
@@ -1855,46 +1855,46 @@ pack item:
 	#type: cyclic
 
 pack type:
-	name: Tournament pack
+	name: tournament pack
 	item:
-		name: Rare
+		name: rare
 		amount: 3
 	item:
-		name: Uncommon
+		name: uncommon
 		amount: 9
 	item:
-		name: Common
+		name: common
 		amount: 33
 	item:
-		name: Basic Land
+		name: basic land
 		amount: 30
 pack type:
-	name: Booster pack
+	name: booster pack
 	item:
-		name: Rare
+		name: rare
 		amount: 1
 	item:
-		name: Uncommon
+		name: uncommon
 		amount: 3
 	item:
-		name: Common
+		name: common
 		amount: 11
 pack type:
-	name: Additional common
+	name: additional common
 	item:
-		name: Common
+		name: common
 pack type:
-	name: Additional uncommon
+	name: additional uncommon
 	item:
-		name: Uncommon
+		name: uncommon
 pack type:
-	name: Additional rare
+	name: additional rare
 	item:
-		name: Rare
+		name: rare
 pack type:
-	name: Additional special
+	name: additional special
 	item:
-		name: Special
+		name: special
 
 
 

doc/function/random_select.txt

@@ -25,8 +25,8 @@ Since the result is random, calling the function twice will give a different ans
 > random_select([1,2,3,4]) == 2
 > random_select([1,2,3,4], count:3) == [2,3,1]
 > random_select([1,2,3,4], count:3) == [3,1,4]
-> random_select([1,2,3,4], count:3, replace: true) == [2,3,2]
+> random_select([1,2,3,4], count:3, replace: true)  == [2,3,2]
-> random_select([1,2,3,4], count:3, replace: true) == [1,3,4]
+> random_select([1,2,3,4], count:3, replace: false) == [1,3,4]
 
 --See also--
 | [[fun:random_shuffle]]	Randomly shuffle a list.

src/data/pack.cpp

@@ -8,6 +8,13 @@
 
 #include <util/prec.hpp>
 #include <data/pack.hpp>
+#include <data/set.hpp>
+#include <data/game.hpp>
+#include <data/card.hpp>
+
+DECLARE_TYPEOF_COLLECTION(PackItemRefP);
+DECLARE_TYPEOF_COLLECTION(PackItemP);
+DECLARE_TYPEOF_COLLECTION(CardP);
 
 // ----------------------------------------------------------------------------- : PackType
 
@@ -21,27 +28,84 @@ IMPLEMENT_REFLECTION(PackType) {
 	REFLECT(items);
 }
 
-void PackType::generate(Set& set, vector<CardP>& out) const {
+bool PackType::update(Context& ctx) {
-	//%FOR_EACH(card_type, card_types) {
+	bool change = enabled.update(ctx);
-	//%	card_type->generate(set,out);
+	FOR_EACH(item, items) {
-	//%}
+		change |= item->update(ctx);
+	}
+	return change;
+}
+
+void PackType::generate(PackItemCache& packs, boost::mt19937& gen, vector<CardP>& out) const {
+	FOR_EACH_CONST(item, items) {
+		item->generate(packs,gen,out);
+	}
+}
+
+// ----------------------------------------------------------------------------- : PackRefType
+
+IMPLEMENT_REFLECTION_ENUM(PackRefType) {
+	VALUE_N("replace",    PACK_REF_REPLACE);
+	VALUE_N("no replace", PACK_REF_NO_REPLACE);
+	VALUE_N("cyclic",     PACK_REF_CYCLIC);
 }
 
 // ----------------------------------------------------------------------------- : PackItemRef
 
 PackItemRef::PackItemRef()
 	: amount(1)
+	, type(PACK_REF_REPLACE)
 {}
 
 IMPLEMENT_REFLECTION(PackItemRef) {
 	REFLECT(name);
 	REFLECT(amount);
+	REFLECT(type);
 }
 
 bool PackItemRef::update(Context& ctx) {
 	return amount.update(ctx);
 }
 
+/// Random generator with random numbers in a range
+template <typename Gen>
+struct RandomRange {
+	RandomRange(Gen& gen) : gen(gen) {}
+	unsigned operator () (unsigned max) { return gen() % max; }
+	Gen& gen;
+};
+
+void PackItemRef::generate(PackItemCache& packs, boost::mt19937& gen, vector<CardP>& out) const {
+	vector<CardP>& cards = packs.cardsFor(name);
+	// generate 'amount' cards and add them to out
+	if (cards.empty()) return;
+	if (type == PACK_REF_REPLACE) {
+		// amount random numbers
+		for (int i = 0 ; i < amount ; ++i) {
+			size_t index = gen() % cards.size();
+			out.push_back(cards[index]);
+		}
+	} else if (type == PACK_REF_NO_REPLACE) {
+		// random shuffle
+		// to prevent us from being too predictable for small sets, periodically reshuffle
+		RandomRange<boost::mt19937> gen_range(gen);
+		size_t max_per_batch = (cards.size() + 1) / 2;
+		int rem = amount;
+		while (rem > 0) {
+			random_shuffle(cards.begin(), cards.end(), gen_range);
+			out.insert(out.end(),  cards.begin(), cards.begin() + min((size_t)rem, max_per_batch));
+			rem -= (int)max_per_batch;
+		}
+	} else if (type == PACK_REF_CYCLIC) {
+		// multiple copies
+		size_t copies = amount / cards.size();
+		FOR_EACH_CONST(card, cards) {
+			out.insert(out.end(),copies,card);
+		}
+		// TODO: what if amount is not a multiple of the number of cards?
+	}
+}
+
 // ----------------------------------------------------------------------------- : PackItem
 
 IMPLEMENT_REFLECTION(PackItem) {
@@ -50,9 +114,37 @@ IMPLEMENT_REFLECTION(PackItem) {
 }
 
 void PackItem::generate(Set& set, vector<CardP>& out) const {
-	//%Context& ctx = set.getContext();
+	FOR_EACH(card, set.cards) {
-	//%amount.update(ctx);
+		Context& ctx = set.getContext(card);
-	//%FOR_EACH(card_type, card_types) {
+		bool keep = *filter.invoke(ctx);
-	//%	card_type->generate(set,out);
+		if (keep) {
-	//%}
+			out.push_back(card);
+		}
+	}
+}
+
+// ----------------------------------------------------------------------------- : PackItemCache
+
+PackItemCache::PackItemCache(Set& set)
+	: set(set)
+{}
+
+vector<CardP>& PackItemCache::cardsFor(const String& name) {
+	// lookup name
+	map<String,Cards>::iterator it = item_cards.find(name);
+	if (it != item_cards.end()) {
+		return *it->second;
+	} else {
+		// not used before, generate list and cache
+		FOR_EACH(item, set.game->pack_items) {
+			if (item->name == name) {
+				Cards cards(new vector<CardP>);
+				item->generate(set,*cards);
+				item_cards.insert(make_pair(name,cards));
+				return *cards;
+			}
+		}
+		// still not found
+		throw Error(_ERROR_1_("pack item not found",name));
+	}
 }

src/data/pack.hpp

@@ -12,10 +12,12 @@
 #include <util/prec.hpp>
 #include <util/reflect.hpp>
 #include <script/scriptable.hpp>
+#include <boost/random/mersenne_twister.hpp>
 
 DECLARE_POINTER_TYPE(PackItemRef);
 DECLARE_POINTER_TYPE(Card);
 class Set;
+class PackItemCache;
 
 // ----------------------------------------------------------------------------- : PackType
 
@@ -28,8 +30,11 @@ class PackType : public IntrusivePtrBase<PackType> {
 	Scriptable<bool>     enabled; ///< Is this pack enabled?
 	vector<PackItemRefP> items;   ///< Cards in this pack
 	
+	/// Update scripts, returns true if there is a change
+	bool update(Context& ctx);
+	
 	/// Generate a random pack of cards, add them to out
-	void generate(Set& set, vector<CardP>& out) const;
+	void generate(PackItemCache& packs, boost::mt19937& gen, vector<CardP>& out) const;
 	
   private:
 	DECLARE_REFLECTION();
@@ -37,18 +42,25 @@ class PackType : public IntrusivePtrBase<PackType> {
 
 // ----------------------------------------------------------------------------- : PackItemRef
 
+enum PackRefType
+{	PACK_REF_REPLACE
+,	PACK_REF_NO_REPLACE
+,	PACK_REF_CYCLIC
+};
+
 class PackItemRef : public IntrusivePtrBase<PackItemRef> {
   public:
 	PackItemRef();
 	
 	String          name;	///< Name of this type of cards
 	Scriptable<int> amount;	///< Number of cards of this type
+	PackRefType     type; 
 	
 	/// Update scripts, returns true if there is a change
 	bool update(Context& ctx);
 	
 	/// Generate random cards, add them to out
-	void generate(Set& set, vector<CardP>& out) const;
+	void generate(PackItemCache& packs, boost::mt19937& gen, vector<CardP>& out) const;
 	
   private:
 	DECLARE_REFLECTION();
@@ -59,15 +71,31 @@ class PackItemRef : public IntrusivePtrBase<PackItemRef> {
 /// A card type description for playtesting
 class PackItem : public IntrusivePtrBase<PackItem> {
   public:
-	String          name;	///< Name of this type of cards
+	String         name;	///< Name of this type of cards
-	OptionalScript  filter;	///< Filter to select this type of cards
+	OptionalScript filter;	///< Filter to select this type of cards
 	
-	/// Generate random cards, add them to out
+	/// Select *all* cards matching the filter
 	void generate(Set& set, vector<CardP>& out) const;
 	
   private:
 	DECLARE_REFLECTION();
 };
 
+// ----------------------------------------------------------------------------- : PackItemCache
+
+class PackItemCache {
+  public:
+	PackItemCache(Set& set);
+	
+	/// The cards for a given PackItem
+	vector<CardP>& cardsFor(const String& name);
+	
+  private:
+	Set& set;
+	/// Cards for each PackItem
+	typedef shared_ptr<vector<CardP> > Cards;
+	map<String,Cards> item_cards;
+};
+
 // ----------------------------------------------------------------------------- : EOF
 #endif

src/gui/set/random_pack_panel.cpp

@@ -32,7 +32,9 @@ class RandomCardList : public CardListBase {
 	/// Reset the list
 	void reset();
 	/// Add a pack of cards
-	void add(PackType& pack);
+	void add(PackItemCache& packs, boost::mt19937& gen, const PackType& pack);
+	
+	using CardListBase::rebuild;
 	
   protected:
 	virtual void getItems(vector<VoidP>& out) const;
@@ -49,8 +51,8 @@ RandomCardList::RandomCardList(Window* parent, int id, long style)
 void RandomCardList::reset() {
 	cards.clear();
 }
-void RandomCardList::add(PackType& pack) {
+void RandomCardList::add(PackItemCache& packs, boost::mt19937& gen, const PackType& pack) {
-	pack.generate(*set,cards);
+	pack.generate(packs,gen,cards);
 }
 
 void RandomCardList::onChangeSet() {
@@ -73,7 +75,7 @@ RandomPackPanel::RandomPackPanel(Window* parent, int id)
 {
 	// init controls
 	preview   = new CardViewer(this, wxID_ANY);
-	card_list = new FilteredCardList(this, wxID_ANY);
+	card_list = new RandomCardList(this, wxID_ANY);
 	generate_button = new wxButton(this, ID_GENERATE_PACK, _BUTTON_("generate pack"));
 	seed_random = new wxRadioButton(this, ID_SEED_RANDOM, _BUTTON_("random seed"));
 	seed_fixed  = new wxRadioButton(this, ID_SEED_FIXED,  _BUTTON_("fixed seed"));
@@ -135,7 +137,7 @@ void RandomPackPanel::onChangeSet() {
 	FOR_EACH(pack, set->game->pack_types) {
 		PackItem i;
 		i.pack  = pack;
-		i.label = new wxStaticText(this, wxID_ANY, pack->name);
+		i.label = new wxStaticText(this, wxID_ANY, capitalize_sentence(pack->name));
 		i.value = new wxSpinCtrl(this, ID_PACK_AMOUNT, _("0"), wxDefaultPosition, wxSize(50,-1));
 		packsSizer->Add(i.label, 0, wxALIGN_CENTER_VERTICAL);
 		packsSizer->Add(i.value, 0, wxEXPAND | wxALIGN_CENTER);
@@ -227,8 +229,23 @@ void RandomPackPanel::setSeed(int seed) {
 }
 
 void RandomPackPanel::generate() {
-	boost::mt19937 random((unsigned)getSeed());
+	boost::mt19937 gen((unsigned)getSeed());
-	//set->game->pack_types[0].generate()
+	PackItemCache pack_cache(*set);
+	// add packs to card list
+	card_list->reset();
+	FOR_EACH(item,packs) {
+		int copies = item.value->GetValue();
+		for (int i = 0 ; i < copies ; ++i) {
+			card_list->add(pack_cache, gen, *item.pack);
+		}
+	}
+	card_list->rebuild();
+}
+
+// ----------------------------------------------------------------------------- : Selection
+
+void RandomPackPanel::selectCard(const CardP& card) {
+	preview->setCard(card);
 }
 
 // ----------------------------------------------------------------------------- : Clipboard

src/gui/set/random_pack_panel.hpp

@@ -14,7 +14,7 @@
 #include <wx/spinctrl.h>
 
 class CardViewer;
-class FilteredCardList;
+class RandomCardList;
 DECLARE_POINTER_TYPE(PackType);
 
 // ----------------------------------------------------------------------------- : RandomPackPanel
@@ -34,6 +34,9 @@ class RandomPackPanel : public SetWindowPanel {
 	virtual void onUpdateUI(wxUpdateUIEvent&);
 	virtual void onCommand(int id);
 	
+	// --------------------------------------------------- : Selection
+	virtual void selectCard(const CardP& card);
+	
 	// --------------------------------------------------- : Clipboard
 	
 	virtual bool canCopy()  const;
@@ -41,7 +44,7 @@ class RandomPackPanel : public SetWindowPanel {
 	
   private:
 	CardViewer*       preview;		///< Card preview
-	FilteredCardList* card_list;	///< The list of cards
+	RandomCardList*   card_list;	///< The list of cards
 	wxTextCtrl*       seed;			///< Seed value
 	wxFlexGridSizer*  packsSizer;
 	wxFlexGridSizer*  totalsSizer;

src/resource/common/expected_locale_keys

@@ -1,6 +1,6 @@
 # This file contains the keys expected to be in MSE locales
 # It was automatically generated by tools/locale/locale.pl
-# Generated on Sun Aug  3 21:57:37 2008
+# Generated on Mon Aug  4 03:28:32 2008
 
 action:
 	add control point:	0
@@ -116,6 +116,7 @@ error:
 	no game specified:	1
 	no stylesheet specified for the set:	0
 	no updates:	0
+	pack item not found:	1
 	package not found:	1
 	package out of date:	3
 	package too new:	4