X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Floader%2FInterpreter.cpp;h=fcfe473eaad533b69210a914ebd66d9710873704;hb=d5959073b2c413ba1bd6f3d14bc8bcf59304e488;hp=9e076c1cb68494c46ce18c54bacf41ff578312c7;hpb=05112fcfdbd0c452c80b6786bf6121d6f63b852a;p=l2e.git

diff --git a/src/loader/Interpreter.cpp b/src/loader/Interpreter.cpp
index 9e076c1..fcfe473 100644
--- a/src/loader/Interpreter.cpp
+++ b/src/loader/Interpreter.cpp
@@ -10,18 +10,42 @@
 #include "ParsedSource.h"
 #include "../battle/Hero.h"
 #include "../battle/Monster.h"
+#include "../battle/PartyLayout.h"
+#include "../battle/Resources.h"
+#include "../common/Ikari.h"
+#include "../common/Item.h"
+#include "../common/Spell.h"
+#include "../common/TargetingMode.h"
 #include "../graphics/ComplexAnimation.h"
+#include "../graphics/Font.h"
+#include "../graphics/Frame.h"
+#include "../graphics/Gauge.h"
+#include "../graphics/Menu.h"
 #include "../graphics/SimpleAnimation.h"
 #include "../graphics/Sprite.h"
 
+#include <algorithm>
+#include <cstring>
+#include <SDL_image.h>
+
 using battle::Hero;
 using battle::Monster;
+using battle::PartyLayout;
 using battle::Stats;
+using common::Ikari;
+using common::Item;
+using common::Spell;
+using common::TargetingMode;
 using graphics::Animation;
+using graphics::Color;
+using graphics::Font;
+using graphics::Frame;
+using graphics::Gauge;
 using graphics::ComplexAnimation;
 using graphics::SimpleAnimation;
 using graphics::Sprite;
 using geometry::Vector;
+using std::make_pair;
 using std::map;
 using std::set;
 using std::string;
@@ -29,6 +53,325 @@ using std::vector;
 
 namespace loader {
 
+Interpreter::~Interpreter() {
+	for (vector<battle::Resources *>::const_iterator i(battleResources.begin()), end(battleResources.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<ComplexAnimation *>::const_iterator i(complexAnimations.begin()), end(complexAnimations.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Font *>::const_iterator i(fonts.begin()), end(fonts.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Frame *>::const_iterator i(frames.begin()), end(frames.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Gauge *>::const_iterator i(gauges.begin()), end(gauges.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Hero *>::const_iterator i(heroes.begin()), end(heroes.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Ikari *>::const_iterator i(ikaris.begin()), end(ikaris.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<SDL_Surface *>::const_iterator i(images.begin()), end(images.end()); i != end; ++i) {
+		SDL_FreeSurface(*i);
+	}
+	for (vector<Item *>::const_iterator i(items.begin()), end(items.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<graphics::MenuProperties *>::const_iterator i(menuProperties.begin()), end(menuProperties.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Monster *>::const_iterator i(monsters.begin()), end(monsters.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<PartyLayout *>::const_iterator i(partyLayouts.begin()), end(partyLayouts.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<SimpleAnimation *>::const_iterator i(simpleAnimations.begin()), end(simpleAnimations.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Spell *>::const_iterator i(spells.begin()), end(spells.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Sprite *>::const_iterator i(sprites.begin()), end(sprites.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<const char *>::const_iterator i(strings.begin()), end(strings.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<TargetingMode *>::const_iterator i(targetingModes.begin()), end(targetingModes.end()); i != end; ++i) {
+		delete *i;
+	}
+}
+
+
+Animation *Interpreter::GetAnimation(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == COMPLEX_ANIMATION) {
+			return complexAnimations[i->second.index];
+		} else if (i->second.type == SIMPLE_ANIMATION) {
+			return simpleAnimations[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Animation");
+		}
+	} else {
+		throw Error("access to undefined Animation " + name);
+	}
+}
+
+battle::Resources *Interpreter::GetBattleResources(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == BATTLE_RESOURCES) {
+			return battleResources[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to BattleResources");
+		}
+	} else {
+		throw Error("access to undefined BattleResources " + name);
+	}
+}
+
+bool Interpreter::GetBoolean(const std::string &name) const {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == BOOLEAN) {
+			return booleans[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Boolean");
+		}
+	} else {
+		throw Error("access to undefined Boolean " + name);
+	}
+}
+
+const Color &Interpreter::GetColor(const std::string &name) const {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == COLOR) {
+			return colors[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Color");
+		}
+	} else {
+		throw Error("access to undefined Color " + name);
+	}
+}
+
+Font *Interpreter::GetFont(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == FONT) {
+			return fonts[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Font");
+		}
+	} else {
+		throw Error("access to undefined Font " + name);
+	}
+}
+
+Frame *Interpreter::GetFrame(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == FRAME) {
+			return frames[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Frame");
+		}
+	} else {
+		throw Error("access to undefined Frame " + name);
+	}
+}
+
+Gauge *Interpreter::GetGauge(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == GAUGE) {
+			return gauges[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Gauge");
+		}
+	} else {
+		throw Error("access to undefined Gauge " + name);
+	}
+}
+
+Hero *Interpreter::GetHero(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == HERO) {
+			return heroes[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Hero");
+		}
+	} else {
+		throw Error("access to undefined Hero " + name);
+	}
+}
+
+Ikari *Interpreter::GetIkari(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == IKARI) {
+			return ikaris[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Ikari");
+		}
+	} else {
+		throw Error("access to undefined Ikari " + name);
+	}
+}
+
+Item *Interpreter::GetItem(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == ITEM) {
+			return items[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Item");
+		}
+	} else {
+		throw Error("access to undefined Item " + name);
+	}
+}
+
+graphics::MenuProperties *Interpreter::GetMenuProperties(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == MENU_PROPERTIES) {
+			return menuProperties[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to MenuProperties");
+		}
+	} else {
+		throw Error("access to undefined MenuProperties " + name);
+	}
+}
+
+Monster *Interpreter::GetMonster(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == MONSTER) {
+			return monsters[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Monster");
+		}
+	} else {
+		throw Error("access to undefined Monster " + name);
+	}
+}
+
+int Interpreter::GetNumber(const std::string &name) const {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == NUMBER) {
+			return numbers[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Number");
+		}
+	} else {
+		throw Error("access to undefined Number " + name);
+	}
+}
+
+PartyLayout *Interpreter::GetPartyLayout(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == PARTY_LAYOUT) {
+			return partyLayouts[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to PartyLayout");
+		}
+	} else {
+		throw Error("access to undefined PartyLayout " + name);
+	}
+}
+
+const char *Interpreter::GetPath(const std::string &name) const {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == PATH) {
+			return strings[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Path");
+		}
+	} else {
+		throw Error("access to undefined Path " + name);
+	}
+}
+
+Spell *Interpreter::GetSpell(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == SPELL) {
+			return spells[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Spell");
+		}
+	} else {
+		throw Error("access to undefined Spell " + name);
+	}
+}
+
+Sprite *Interpreter::GetSprite(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == SPRITE) {
+			return sprites[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Sprite");
+		}
+	} else {
+		throw Error("access to undefined Sprite " + name);
+	}
+}
+
+const char *Interpreter::GetString(const std::string &name) const {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		// TODO: enable path to string casting some time
+		if (i->second.type == STRING /* || i->second.type == PATH */) {
+			return strings[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to String");
+		}
+	} else {
+		throw Error("access to undefined String " + name);
+	}
+}
+
+TargetingMode *Interpreter::GetTargetingMode(const std::string &name) {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == TARGETING_MODE) {
+			return targetingModes[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to TargetingMode");
+		}
+	} else {
+		throw Error("access to undefined TargetingMode " + name);
+	}
+}
+
+Vector<int> Interpreter::GetVector(const std::string &name) const {
+	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
+	if (i != parsedDefinitions.end()) {
+		if (i->second.type == VECTOR) {
+			return vectors[i->second.index];
+		} else {
+			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Vector");
+		}
+	} else {
+		throw Error("access to undefined Vector " + name);
+	}
+}
+
+
 void Interpreter::ReadSource() {
 	for (set<string>::const_iterator i(source.Exports().begin()), end(source.Exports().end()); i != end; ++i) {
 		ReadDefinition(source.GetDefinition(*i));
@@ -49,28 +392,49 @@ void Interpreter::ReadDefinition(const Definition &dfn) {
 void Interpreter::ReadLiteral(const Definition &dfn) {
 	switch (dfn.GetLiteral()->GetType()) {
 		case Literal::ARRAY_VALUES:
-			throw Error("unhandled literal: array of values");
+			valueArrays.push_back(dfn.GetLiteral()->GetValues());
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, VALUE_ARRAY, valueArrays.size() - 1)));
 			break;
 		case Literal::ARRAY_PROPS:
-			throw Error("unhandled literal: array of properties");
+			propertyListArrays.push_back(dfn.GetLiteral()->GetPropertyLists());
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, PROPERTY_LIST_ARRAY, propertyListArrays.size() - 1)));
 			break;
 		case Literal::BOOLEAN:
-			throw Error("unhandled literal: boolean");
+			booleans.push_back(dfn.GetLiteral()->GetBoolean());
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, BOOLEAN, booleans.size() - 1)));
 			break;
 		case Literal::COLOR:
-			throw Error("unhandled literal: color");
+			colors.push_back(Color(dfn.GetLiteral()->GetRed(), dfn.GetLiteral()->GetGreen(), dfn.GetLiteral()->GetBlue(), dfn.GetLiteral()->GetAlpha()));
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, COLOR, colors.size() - 1)));
 			break;
 		case Literal::NUMBER:
-			numbers[dfn.Identifier()] = dfn.GetLiteral()->GetNumber();
+			numbers.push_back(dfn.GetLiteral()->GetNumber());
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, NUMBER, numbers.size() - 1)));
+			break;
+		case Literal::PATH:
+			{
+				char *str(new char[dfn.GetLiteral()->GetString().size() + 1]);
+				std::memcpy(str, dfn.GetLiteral()->GetString().c_str(), dfn.GetLiteral()->GetString().size());
+				str[dfn.GetLiteral()->GetString().size()] = '\0';
+				strings.push_back(str);
+			}
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, PATH, strings.size() - 1)));
 			break;
 		case Literal::STRING:
-			throw Error("unhandled literal: string");
+			{
+				char *str(new char[dfn.GetLiteral()->GetString().size() + 1]);
+				std::memcpy(str, dfn.GetLiteral()->GetString().c_str(), dfn.GetLiteral()->GetString().size());
+				str[dfn.GetLiteral()->GetString().size()] = '\0';
+				strings.push_back(str);
+			}
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, STRING, strings.size() - 1)));
 			break;
 		case Literal::VECTOR:
-			throw Error("unhandled literal: vector");
+			vectors.push_back(Vector<int>(dfn.GetLiteral()->GetX(), dfn.GetLiteral()->GetY()));
+			parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, VECTOR, vectors.size() - 1)));
 			break;
 		case Literal::OBJECT:
-			throw Error("unhandled literal: object");
+			ReadObject(dfn);
 			break;
 	}
 }
@@ -80,71 +444,176 @@ Animation *Interpreter::GetAnimation(const Value &v) {
 		if (v.GetLiteral().GetTypeName() == "ComplexAnimation") {
 			ComplexAnimation *a(new ComplexAnimation);
 			ReadComplexAnimation(*a, *v.GetLiteral().GetProperties());
+			complexAnimations.push_back(a);
 			return a;
 		} else {
 			SimpleAnimation *a(new SimpleAnimation);
 			ReadSimpleAnimation(*a, *v.GetLiteral().GetProperties());
+			simpleAnimations.push_back(a);
 			return a;
 		}
-	} else if (animations.count(v.GetIdentifier())) {
-		return animations[v.GetIdentifier()];
-	} else if (source.IsDefined(v.GetIdentifier())) {
+	} else {
 		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
-		if (animations.count(v.GetIdentifier())) {
-			return animations[v.GetIdentifier()];
-		} else {
-			throw Error("cannot use " + source.GetDefinition(v.GetIdentifier()).Identifier() + " " + v.GetIdentifier() + " as animation");
-		}
+		return GetAnimation(v.GetIdentifier());
+	}
+}
+
+battle::Resources *Interpreter::GetBattleResources(const Value &v) {
+	if (v.IsLiteral()) {
+		battle::Resources *r(new battle::Resources);
+		ReadBattleResources(*r, *v.GetLiteral().GetProperties());
+		return r;
 	} else {
-		throw Error("use of undefined Animation " + v.GetIdentifier());
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetBattleResources(v.GetIdentifier());
 	}
 }
 
-const vector<Value *> &Interpreter::GetValueArray(const Value &v) {
+bool Interpreter::GetBoolean(const Value &v) {
 	if (v.IsLiteral()) {
-		return v.GetLiteral().GetValues();
+		return v.GetLiteral().GetBoolean();
 	} else {
-		throw Error("identifier resolution not implemented for arrays of values");
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetBoolean(v.GetIdentifier());
 	}
 }
 
-const vector<PropertyList *> &Interpreter::GetPropertyListArray(const Value &v) {
+Color Interpreter::GetColor(const Value &v) {
 	if (v.IsLiteral()) {
-		return v.GetLiteral().GetPropertyLists();
+		return Color(v.GetLiteral().GetRed(), v.GetLiteral().GetGreen(), v.GetLiteral().GetBlue(), v.GetLiteral().GetAlpha());
 	} else {
-		throw Error("identifier resolution not implemented for arrays of property lists");
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetColor(v.GetIdentifier());
 	}
 }
 
-bool Interpreter::GetBoolean(const Value &v) {
+Font *Interpreter::GetFont(const Value &v) {
 	if (v.IsLiteral()) {
-		return v.GetLiteral().GetBoolean();
+		Font *f(new Font);
+		ReadFont(*f, *v.GetLiteral().GetProperties());
+		return f;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetFont(v.GetIdentifier());
+	}
+}
+
+Frame *Interpreter::GetFrame(const Value &v) {
+	if (v.IsLiteral()) {
+		Frame *f(new Frame);
+		ReadFrame(*f, *v.GetLiteral().GetProperties());
+		return f;
 	} else {
-		throw Error("identifier resolution not implemented for booleans");
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetFrame(v.GetIdentifier());
+	}
+}
+
+Gauge *Interpreter::GetGauge(const Value &v) {
+	if (v.IsLiteral()) {
+		Gauge *g(new Gauge);
+		ReadGauge(*g, *v.GetLiteral().GetProperties());
+		return g;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetGauge(v.GetIdentifier());
+	}
+}
+
+Hero *Interpreter::GetHero(const Value &v) {
+	if (v.IsLiteral()) {
+		Hero *h(new Hero);
+		ReadHero(*h, *v.GetLiteral().GetProperties());
+		return h;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetHero(v.GetIdentifier());
+	}
+}
+
+Ikari *Interpreter::GetIkari(const Value &v) {
+	if (v.IsLiteral()) {
+		Ikari *i(new Ikari);
+		ReadIkari(*i, *v.GetLiteral().GetProperties());
+		return i;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetIkari(v.GetIdentifier());
 	}
 }
 
 SDL_Surface *Interpreter::GetImage(const Value &v) {
+	string path(GetPath(v));
+	map<string, SDL_Surface *>::const_iterator i(imageCache.find(path));
+	if (i == imageCache.end()) {
+		SDL_Surface *image(IMG_Load(path.c_str()));
+		images.push_back(image);
+		imageCache.insert(make_pair(path, image));
+		return image;
+	} else {
+		return i->second;
+	}
+}
+
+Item *Interpreter::GetItem(const Value &v) {
 	if (v.IsLiteral()) {
-		// TODO: image lookup
-		return NULL;
+		Item *i(new Item);
+		ReadItem(*i, *v.GetLiteral().GetProperties());
+		return i;
 	} else {
-		throw Error("identifier resolution not implemented for images");
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetItem(v.GetIdentifier());
+	}
+}
+
+graphics::MenuProperties *Interpreter::GetMenuProperties(const Value &v) {
+	if (v.IsLiteral()) {
+		graphics::MenuProperties *m(new graphics::MenuProperties);
+		ReadMenuProperties(*m, *v.GetLiteral().GetProperties());
+		return m;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetMenuProperties(v.GetIdentifier());
+	}
+}
+
+Monster *Interpreter::GetMonster(const Value &v) {
+	if (v.IsLiteral()) {
+		Monster *m(new Monster);
+		ReadMonster(*m, *v.GetLiteral().GetProperties());
+		return m;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetMonster(v.GetIdentifier());
 	}
 }
 
 int Interpreter::GetNumber(const Value &v) {
 	if (v.IsLiteral()) {
 		return v.GetLiteral().GetNumber();
-	} else if (numbers.count(v.GetIdentifier())) {
-		return numbers[v.GetIdentifier()];
 	} else {
 		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
-		if (numbers.count(v.GetIdentifier())) {
-			return numbers[v.GetIdentifier()];
-		} else {
-			throw Error("use of undefined Number " + v.GetIdentifier());
-		}
+		return GetNumber(v.GetIdentifier());
+	}
+}
+
+PartyLayout *Interpreter::GetPartyLayout(const Value &v) {
+	if (v.IsLiteral()) {
+		PartyLayout *l(new PartyLayout);
+		ReadPartyLayout(*l, *v.GetLiteral().GetProperties());
+		return l;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetPartyLayout(v.GetIdentifier());
+	}
+}
+
+const char *Interpreter::GetPath(const Value &v) {
+	if (v.IsLiteral()) {
+		return v.GetLiteral().GetString().c_str();
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetPath(v.GetIdentifier());
 	}
 }
 
@@ -152,7 +621,26 @@ const PropertyList *Interpreter::GetPropertyList(const Value &v) {
 	if (v.IsLiteral()) {
 		return v.GetLiteral().GetProperties();
 	} else {
-		throw Error("identifier resolution not implemented for property lists");
+		throw Error("cannot reference property lists");
+	}
+}
+
+const vector<PropertyList *> &Interpreter::GetPropertyListArray(const Value &v) {
+	if (v.IsLiteral()) {
+		return v.GetLiteral().GetPropertyLists();
+	} else {
+		throw Error("cannot reference property list arrays");
+	}
+}
+
+Spell *Interpreter::GetSpell(const Value &v) {
+	if (v.IsLiteral()) {
+		Spell *s(new Spell);
+		ReadSpell(*s, *v.GetLiteral().GetProperties());
+		return s;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetSpell(v.GetIdentifier());
 	}
 }
 
@@ -161,15 +649,9 @@ Sprite *Interpreter::GetSprite(const Value &v) {
 		Sprite *s(new Sprite);
 		ReadSprite(*s, *v.GetLiteral().GetProperties());
 		return s;
-	} else if (sprites.count(v.GetIdentifier())) {
-		return sprites[v.GetIdentifier()];
 	} else {
 		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
-		if (sprites.count(v.GetIdentifier())) {
-			return sprites[v.GetIdentifier()];
-		} else {
-			throw Error("use of undefined Sprite " + v.GetIdentifier());
-		}
+		return GetSprite(v.GetIdentifier());
 	}
 }
 
@@ -177,7 +659,19 @@ const char *Interpreter::GetString(const Value &v) {
 	if (v.IsLiteral()) {
 		return v.GetLiteral().GetString().c_str();
 	} else {
-		throw Error("identifier resolution not implemented for strings");
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetString(v.GetIdentifier());
+	}
+}
+
+TargetingMode *Interpreter::GetTargetingMode(const Value &v) {
+	if (v.IsLiteral()) {
+		TargetingMode *t(new TargetingMode);
+		ReadTargetingMode(*t, *v.GetLiteral().GetProperties());
+		return t;
+	} else {
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetTargetingMode(v.GetIdentifier());
 	}
 }
 
@@ -185,30 +679,225 @@ Vector<int> Interpreter::GetVector(const Value &v) {
 	if (v.IsLiteral()) {
 		return Vector<int>(v.GetLiteral().GetX(), v.GetLiteral().GetY());
 	} else {
-		throw Error("identifier resolution not implemented for vectors");
+		ReadDefinition(source.GetDefinition(v.GetIdentifier()));
+		return GetVector(v.GetIdentifier());
+	}
+}
+
+const vector<Value *> &Interpreter::GetValueArray(const Value &v) {
+	if (v.IsLiteral()) {
+		return v.GetLiteral().GetValues();
+	} else {
+		throw Error("cannot reference value arrays");
 	}
 }
 
 
 void Interpreter::ReadObject(const Definition &dfn) {
-	if (dfn.TypeName() == "Hero") {
-		Hero *h(new Hero);
-		ReadHero(*h, *dfn.GetProperties());
-		heroes[dfn.Identifier()] = h;
+	if (dfn.TypeName() == "BattleResources") {
+		battle::Resources *res(new battle::Resources);
+		int index(battleResources.size());
+		battleResources.push_back(res);
+		ReadBattleResources(*res, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, BATTLE_RESOURCES, index)));
+	} else if (dfn.TypeName() == "ComplexAnimation") {
+		ComplexAnimation *animation(new ComplexAnimation);
+		int index(complexAnimations.size());
+		complexAnimations.push_back(animation);
+		ReadComplexAnimation(*animation, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, COMPLEX_ANIMATION, index)));
+	} else if (dfn.TypeName() == "Font") {
+		Font *font(new Font);
+		int index(fonts.size());
+		fonts.push_back(font);
+		ReadFont(*font, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, FONT, index)));
+	} else if (dfn.TypeName() == "Frame") {
+		Frame *frame(new Frame);
+		int index(frames.size());
+		frames.push_back(frame);
+		ReadFrame(*frame, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, FRAME, index)));
+	} else if (dfn.TypeName() == "Gauge") {
+		Gauge *gauge(new Gauge);
+		int index(gauges.size());
+		gauges.push_back(gauge);
+		ReadGauge(*gauge, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, GAUGE, index)));
+	} else if (dfn.TypeName() == "Hero") {
+		Hero *hero(new Hero);
+		int index(heroes.size());
+		heroes.push_back(hero);
+		ReadHero(*hero, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, HERO, index)));
+	} else if (dfn.TypeName() == "Ikari") {
+		Ikari *ikari(new Ikari);
+		int index(ikaris.size());
+		ikaris.push_back(ikari);
+		ReadIkari(*ikari, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, IKARI, index)));
+	} else if (dfn.TypeName() == "Item") {
+		Item *item(new Item);
+		int index(items.size());
+		items.push_back(item);
+		ReadItem(*item, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, ITEM, index)));
+	} else if (dfn.TypeName() == "MenuProperties") {
+		graphics::MenuProperties *mprops(new graphics::MenuProperties);
+		int index(menuProperties.size());
+		menuProperties.push_back(mprops);
+		ReadMenuProperties(*mprops, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, MENU_PROPERTIES, index)));
 	} else if (dfn.TypeName() == "Monster") {
-		Monster *m(new Monster);
-		ReadMonster(*m, *dfn.GetProperties());
-		monsters[dfn.Identifier()] = m;
+		Monster *monster(new Monster);
+		int index(monsters.size());
+		monsters.push_back(monster);
+		ReadMonster(*monster, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, MONSTER, index)));
+	} else if (dfn.TypeName() == "PartyLayout") {
+		PartyLayout *layout(new PartyLayout);
+		int index(partyLayouts.size());
+		partyLayouts.push_back(layout);
+		ReadPartyLayout(*layout, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, PARTY_LAYOUT, index)));
+	} else if (dfn.TypeName() == "SimpleAnimation") {
+		SimpleAnimation *animation(new SimpleAnimation);
+		int index(simpleAnimations.size());
+		simpleAnimations.push_back(animation);
+		ReadSimpleAnimation(*animation, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, SIMPLE_ANIMATION, index)));
+	} else if (dfn.TypeName() == "Spell") {
+		Spell *spell(new Spell);
+		int index(spells.size());
+		spells.push_back(spell);
+		ReadSpell(*spell, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, SPELL, index)));
 	} else if (dfn.TypeName() == "Sprite") {
-		Sprite *s(new Sprite);
-		ReadSprite(*s, *dfn.GetProperties());
-		sprites[dfn.Identifier()] = s;
+		Sprite *sprite(new Sprite);
+		int index(sprites.size());
+		sprites.push_back(sprite);
+		ReadSprite(*sprite, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, SPRITE, index)));
+	} else if (dfn.TypeName() == "TargetingMode") {
+		TargetingMode *mode(new TargetingMode);
+		int index(targetingModes.size());
+		targetingModes.push_back(mode);
+		ReadTargetingMode(*mode, *dfn.GetProperties());
+		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, TARGETING_MODE, index)));
 	} else {
-		throw Error("unhandled object: " + dfn.TypeName());
+		throw Error("unhandled object type: " + dfn.TypeName());
 	}
 }
 
 
+void Interpreter::ReadBattleResources(battle::Resources &res, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "swapCursor") {
+			res.swapCursor = GetSprite(*i->second);
+		} else if (i->first == "moveIcons") {
+			res.moveIcons = GetSprite(*i->second);
+		} else if (i->first == "attackIcons") {
+			res.attackIcons = GetSprite(*i->second);
+		} else if (i->first == "attackChoiceIcons") {
+			res.attackChoiceIcons = GetSprite(*i->second);
+		} else if (i->first == "titleFrame") {
+			res.titleFrame = GetFrame(*i->second);
+		} else if (i->first == "titleFont") {
+			res.titleFont = GetFont(*i->second);
+		} else if (i->first == "heroTagFrame") {
+			res.heroTagFrame = GetFrame(*i->second);
+		} else if (i->first == "activeHeroTagFrame") {
+			res.activeHeroTagFrame = GetFrame(*i->second);
+		} else if (i->first == "smallHeroTagFrame") {
+			res.smallHeroTagFrame = GetFrame(*i->second);
+		} else if (i->first == "lastSmallHeroTagFrame") {
+			res.lastSmallHeroTagFrame = GetFrame(*i->second);
+		} else if (i->first == "heroTagFont") {
+			res.heroTagFont = GetFont(*i->second);
+		} else if (i->first == "heroTagLabels") {
+			res.heroTagLabels = GetSprite(*i->second);
+		} else if (i->first == "healthGauge") {
+			res.healthGauge = GetGauge(*i->second);
+		} else if (i->first == "manaGauge") {
+			res.manaGauge = GetGauge(*i->second);
+		} else if (i->first == "ikariGauge") {
+			res.ikariGauge = GetGauge(*i->second);
+		} else if (i->first == "selectFrame") {
+			res.selectFrame = GetFrame(*i->second);
+		} else if (i->first == "normalFont") {
+			res.normalFont = GetFont(*i->second);
+		} else if (i->first == "disabledFont") {
+			res.disabledFont = GetFont(*i->second);
+		} else if (i->first == "menuCursor") {
+			res.menuCursor = GetSprite(*i->second);
+		} else if (i->first == "weaponTargetCursor") {
+			res.weaponTargetCursor = GetSprite(*i->second);
+		} else if (i->first == "magicTargetCursor") {
+			res.magicTargetCursor = GetSprite(*i->second);
+		} else if (i->first == "itemTargetCursor") {
+			res.itemTargetCursor = GetSprite(*i->second);
+		} else if (i->first == "spellMenuHeadline") {
+			res.spellMenuHeadline = GetString(*i->second);
+		} else if (i->first == "spellMenuProperties") {
+			res.spellMenuProperties = GetMenuProperties(*i->second);
+		} else if (i->first == "itemMenuHeadline") {
+			res.itemMenuHeadline = GetString(*i->second);
+		} else if (i->first == "itemMenuProperties") {
+			res.itemMenuProperties = GetMenuProperties(*i->second);
+		} else if (i->first == "ikariMenuHeadline") {
+			res.ikariMenuHeadline = GetString(*i->second);
+		} else if (i->first == "ikariMenuProperties") {
+			res.ikariMenuProperties = GetMenuProperties(*i->second);
+		} else if (i->first == "noEquipmentText") {
+			res.noEquipmentText = GetString(*i->second);
+		} else if (i->first == "escapeText") {
+			res.escapeText = GetString(*i->second);
+		} else if (i->first == "numberAnimationPrototype") {
+			res.numberAnimationPrototype = GetAnimation(*i->second);
+		} else if (i->first == "bigNumberSprite") {
+			res.bigNumberSprite = GetSprite(*i->second);
+		} else if (i->first == "greenNumberSprite") {
+			res.greenNumberSprite = GetSprite(*i->second);
+		} else if (i->first == "weaponMenuIcon") {
+			res.weaponMenuIcon = GetSprite(*i->second);
+		} else if (i->first == "armorMenuIcon") {
+			res.armorMenuIcon = GetSprite(*i->second);
+		} else if (i->first == "shieldMenuIcon") {
+			res.shieldMenuIcon = GetSprite(*i->second);
+		} else if (i->first == "helmetMenuIcon") {
+			res.helmetMenuIcon = GetSprite(*i->second);
+		} else if (i->first == "ringMenuIcon") {
+			res.ringMenuIcon = GetSprite(*i->second);
+		} else if (i->first == "jewelMenuIcon") {
+			res.jewelMenuIcon = GetSprite(*i->second);
+		} else if (i->first == "levelLabelCol") {
+			res.levelLabelCol = GetNumber(*i->second);
+		} else if (i->first == "levelLabelRow") {
+			res.levelLabelRow = GetNumber(*i->second);
+		} else if (i->first == "healthLabelCol") {
+			res.healthLabelCol = GetNumber(*i->second);
+		} else if (i->first == "healthLabelRow") {
+			res.healthLabelRow = GetNumber(*i->second);
+		} else if (i->first == "manaLabelCol") {
+			res.manaLabelCol = GetNumber(*i->second);
+		} else if (i->first == "manaLabelRow") {
+			res.manaLabelRow = GetNumber(*i->second);
+		} else if (i->first == "moveLabelCol") {
+			res.moveLabelCol = GetNumber(*i->second);
+		} else if (i->first == "moveLabelRow") {
+			res.moveLabelRow = GetNumber(*i->second);
+		} else if (i->first == "ikariLabelCol") {
+			res.ikariLabelCol = GetNumber(*i->second);
+		} else if (i->first == "ikariLabelRow") {
+			res.ikariLabelRow = GetNumber(*i->second);
+		} else if (i->first == "heroesBgColor") {
+			res.heroesBgColor = GetColor(*i->second);
+		} else {
+			throw Error("unknown BattleResources property: " + i->first);
+		}
+	}
+}
+
 void Interpreter::ReadComplexAnimation(ComplexAnimation &a, const PropertyList &props) {
 	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
 		if (i->first == "sprite") {
@@ -244,6 +933,102 @@ void Interpreter::ReadComplexAnimationFrame(ComplexAnimation::FrameProp &f, cons
 	}
 }
 
+void Interpreter::ReadFont(Font &f, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "sprite") {
+			f.SetSprite(GetSprite(*i->second));
+		} else if (i->first == "columnoffset") {
+			f.SetColOffset(GetNumber(*i->second));
+		} else if (i->first == "rowoffset") {
+			f.SetRowOffset(GetNumber(*i->second));
+		} else {
+			throw Error("unknown Font property: " + i->first);
+		}
+	}
+}
+
+void Interpreter::ReadFrame(Frame &f, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "image") {
+			f.SetSurface(GetImage(*i->second));
+		} else if (i->first == "border") {
+			f.SetBorderSize(GetVector(*i->second));
+		} else if (i->first == "repeat") {
+			f.SetRepeatSize(GetVector(*i->second));
+		} else if (i->first == "offset") {
+			f.SetOffset(GetVector(*i->second));
+		} else {
+			throw Error("unknown Frame property: " + i->first);
+		}
+	}
+}
+
+void Interpreter::ReadGauge(Gauge &g, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "image") {
+			g.SetSurface(GetImage(*i->second));
+		} else if (i->first == "full") {
+			g.SetFullOffset(GetVector(*i->second));
+		} else if (i->first == "empty") {
+			g.SetEmptyOffset(GetVector(*i->second));
+		} else if (i->first == "height") {
+			g.SetHeight(GetNumber(*i->second));
+		} else if (i->first == "start") {
+			g.SetStartWidth(GetNumber(*i->second));
+		} else if (i->first == "repeat") {
+			g.SetRepeatWidth(GetNumber(*i->second));
+		} else if (i->first == "end") {
+			g.SetEndWidth(GetNumber(*i->second));
+		} else {
+			throw Error("unknown Gauge property: " + i->first);
+		}
+	}
+}
+
+void Interpreter::ReadIkari(Ikari &ikari, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "name") {
+			ikari.SetName(GetString(*i->second));
+		} else if (i->first == "cost") {
+			ikari.SetCost(GetNumber(*i->second));
+		} else if (i->first == "targets") {
+			ikari.GetTargetingMode() = *GetTargetingMode(*i->second);
+		} else if (i->first == "magical") {
+			if (GetBoolean(*i->second)) {
+				ikari.SetMagical();
+			}
+		} else if (i->first == "physical") {
+			if (GetBoolean(*i->second)) {
+				ikari.SetPhysical();
+			}
+		} else {
+			throw Error("unknown Ikari property: " + i->first);
+		}
+	}
+}
+
+void Interpreter::ReadItem(Item &item, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "name") {
+			item.SetName(GetString(*i->second));
+		} else if (i->first == "menuicon") {
+			item.SetMenuIcon(GetSprite(*i->second));
+		} else if (i->first == "battle") {
+			if (GetBoolean(*i->second)) {
+				item.SetUsableInBattle();
+			}
+		} else if (i->first == "targets") {
+			item.GetTargetingMode() = *GetTargetingMode(*i->second);
+		} else if (i->first == "ikari") {
+			item.SetIkari(GetIkari(*i->second));
+		} else if (i->first == "attackanimation") {
+			item.SetAttackAnimation(GetAnimation(*i->second));
+		} else {
+			throw Error("unknown Item property: " + i->first);
+		}
+	}
+}
+
 void Interpreter::ReadHero(Hero &h, const PropertyList &props) {
 	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
 		if (i->first == "name") {
@@ -278,6 +1063,40 @@ void Interpreter::ReadHero(Hero &h, const PropertyList &props) {
 	}
 }
 
+void Interpreter::ReadMenuProperties(graphics::MenuProperties &mprops, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "font") {
+			mprops.font = GetFont(*i->second);
+		} else if (i->first == "disabledFont") {
+			mprops.disabledFont = GetFont(*i->second);
+		} else if (i->first == "cursor") {
+			mprops.cursor = GetSprite(*i->second);
+		} else if (i->first == "charsPerEntry") {
+			mprops.charsPerEntry = GetNumber(*i->second);
+		} else if (i->first == "rows") {
+			mprops.rows = GetNumber(*i->second);
+		} else if (i->first == "rowGap") {
+			mprops.rowGap = GetNumber(*i->second);
+		} else if (i->first == "iconSpace") {
+			mprops.iconSpace = GetNumber(*i->second);
+		} else if (i->first == "cols") {
+			mprops.cols = GetNumber(*i->second);
+		} else if (i->first == "colGap") {
+			mprops.colGap = GetNumber(*i->second);
+		} else if (i->first == "delimiter") {
+			mprops.delimiter = *GetString(*i->second);
+		} else if (i->first == "charsPerNumber") {
+			mprops.charsPerNumber = GetNumber(*i->second);
+		} else if (i->first == "charsPerAdditionalText") {
+			mprops.charsPerAdditionalText = GetNumber(*i->second);
+		} else if (i->first == "additionalTextGap") {
+			mprops.additionalTextGap = GetNumber(*i->second);
+		} else {
+			throw Error("unknown MenuProperties property: " + i->first);
+		}
+	}
+}
+
 void Interpreter::ReadMonster(Monster &m, const PropertyList &props) {
 	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
 		if (i->first == "name") {
@@ -300,12 +1119,27 @@ void Interpreter::ReadMonster(Monster &m, const PropertyList &props) {
 			m.SetStats(stats);
 		} else if (i->first == "attackAnimation") {
 			m.SetAttackAnimation(GetAnimation(*i->second));
+		} else if (i->first == "meleeAnimation") {
+			m.SetMeleeAnimation(GetAnimation(*i->second));
 		} else {
 			throw Error("unknown Monster property: " + i->first);
 		}
 	}
 }
 
+void Interpreter::ReadPartyLayout(PartyLayout &p, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "positions") {
+			const vector<Value *> &positions(GetValueArray(*i->second));
+			for (vector<Value *>::const_iterator j(positions.begin()), end(positions.end()); j != end; ++j) {
+				p.AddPosition(GetVector(**j));
+			}
+		} else {
+			throw Error("unknown PartyLayout property: " + i->first);
+		}
+	}
+}
+
 void Interpreter::ReadSimpleAnimation(SimpleAnimation &a, const PropertyList &props) {
 	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
 		if (i->first == "sprite") {
@@ -326,6 +1160,24 @@ void Interpreter::ReadSimpleAnimation(SimpleAnimation &a, const PropertyList &pr
 	}
 }
 
+void Interpreter::ReadSpell(Spell &s, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "name") {
+			s.SetName(GetString(*i->second));
+		} else if (i->first == "cost") {
+			s.SetCost(GetNumber(*i->second));
+		} else if (i->first == "battle") {
+			if (GetBoolean(*i->second)) {
+				s.SetUsableInBattle();
+			}
+		} else if (i->first == "targets") {
+			s.GetTargetingMode() = *GetTargetingMode(*i->second);
+		} else {
+			throw Error("unknown Spell property: " + i->first);
+		}
+	}
+}
+
 void Interpreter::ReadSprite(Sprite &s, const PropertyList &props) {
 	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
 		if (i->first == "image") {
@@ -362,4 +1214,36 @@ void Interpreter::ReadStats(Stats &s, const PropertyList &props) {
 	}
 }
 
+void Interpreter::ReadTargetingMode(TargetingMode &t, const PropertyList &props) {
+	for (PropertyList::ConstIterator i(props.Begin()), end(props.End()); i != end; ++i) {
+		if (i->first == "ally") {
+			if (GetBoolean(*i->second)) {
+				t.TargetAlly();
+			} else {
+				t.TargetEnemy();
+			}
+		} else if (i->first == "enemy") {
+			if (GetBoolean(*i->second)) {
+				t.TargetEnemy();
+			} else {
+				t.TargetAlly();
+			}
+		} else if (i->first == "all") {
+			if (GetBoolean(*i->second)) {
+				t.TargetAll();
+			}
+		} else if (i->first == "multiple") {
+			if (GetBoolean(*i->second)) {
+				t.TargetMultiple();
+			}
+		} else if (i->first == "single") {
+			if (GetBoolean(*i->second)) {
+				t.TargetSingle();
+			}
+		} else {
+			throw Error("unknown TargetingMode property: " + i->first);
+		}
+	}
+}
+
 }