From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Wed, 29 Aug 2012 22:01:08 +0000 (+0200)
Subject: store pointers rather than objects in Interpreter
X-Git-Url: https://git.localhorst.tv/?a=commitdiff_plain;h=8cd1fa19b3697a78579ae254933bdcf7345ba9ff;p=l2e.git

store pointers rather than objects in Interpreter

to avoid problems due to reallocation
---

diff --git a/src/loader/Interpreter.cpp b/src/loader/Interpreter.cpp
index 65db6a0..12dacb8 100644
--- a/src/loader/Interpreter.cpp
+++ b/src/loader/Interpreter.cpp
@@ -37,9 +37,18 @@ Interpreter::~Interpreter() {
 	for (vector<Animation *>::const_iterator i(animations.begin()), end(animations.end()); i != end; ++i) {
 		delete *i;
 	}
+	for (vector<Hero *>::const_iterator i(heroes.begin()), end(heroes.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<Monster *>::const_iterator i(monsters.begin()), end(monsters.end()); i != end; ++i) {
+		delete *i;
+	}
+	for (vector<Sprite *>::const_iterator i(sprites.begin()), end(sprites.end()); i != end; ++i) {
+		delete *i;
+	}
 }
 
 
@@ -67,7 +76,7 @@ Hero *Interpreter::GetHero(const std::string &name) {
 	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
 	if (i != parsedDefinitions.end()) {
 		if (i->second.IsCompatible(HERO)) {
-			return &heroes[i->second.index];
+			return heroes[i->second.index];
 		} else {
 			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Hero");
 		}
@@ -80,7 +89,7 @@ Monster *Interpreter::GetMonster(const std::string &name) {
 	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
 	if (i != parsedDefinitions.end()) {
 		if (i->second.IsCompatible(MONSTER)) {
-			return &monsters[i->second.index];
+			return monsters[i->second.index];
 		} else {
 			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Monster");
 		}
@@ -106,7 +115,7 @@ Sprite *Interpreter::GetSprite(const std::string &name) {
 	map<string, ParsedDefinition>::const_iterator i(parsedDefinitions.find(name));
 	if (i != parsedDefinitions.end()) {
 		if (i->second.IsCompatible(SPRITE)) {
-			return &sprites[i->second.index];
+			return sprites[i->second.index];
 		} else {
 			throw Error("cannot cast " + i->second.dfn->TypeName() + " to Sprite");
 		}
@@ -260,17 +269,22 @@ Vector<int> Interpreter::GetVector(const Value &v) {
 
 void Interpreter::ReadObject(const Definition &dfn) {
 	if (dfn.TypeName() == "Hero") {
-		heroes.push_back(Hero());
-		ReadHero(heroes.back(), *dfn.GetProperties());
-		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, HERO, heroes.size() - 1)));
+		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() == "Monster") {
-		monsters.push_back(Monster());
-		ReadMonster(monsters.back(), *dfn.GetProperties());
-		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, MONSTER, monsters.size() - 1)));
+		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() == "Sprite") {
+		Sprite *sprite(new Sprite);
 		int index(sprites.size());
-		sprites.push_back(Sprite());
-		ReadSprite(sprites.back(), *dfn.GetProperties());
+		sprites.push_back(sprite);
+		ReadSprite(*sprite, *dfn.GetProperties());
 		parsedDefinitions.insert(make_pair(dfn.Identifier(), ParsedDefinition(&dfn, SPRITE, index)));
 	} else {
 		throw Error("unhandled object type: " + dfn.TypeName());
diff --git a/src/loader/Interpreter.h b/src/loader/Interpreter.h
index a32b3ca..aea5fbe 100644
--- a/src/loader/Interpreter.h
+++ b/src/loader/Interpreter.h
@@ -107,11 +107,11 @@ private:
 	std::map<std::string, ParsedDefinition> parsedDefinitions;
 
 	std::vector<graphics::Animation *> animations;
-	std::vector<battle::Hero> heroes;
+	std::vector<battle::Hero *> heroes;
 	std::vector<SDL_Surface *> images;
-	std::vector<battle::Monster> monsters;
+	std::vector<battle::Monster *> monsters;
 	std::vector<int> numbers;
-	std::vector<graphics::Sprite> sprites;
+	std::vector<graphics::Sprite *> sprites;
 
 };