more fixes

4 files changed, 20 insertions, 2 deletions

diff --git a/backend/Dungeon.cpp b/backend/Dungeon.cpp
index e1fae39..ce9ba9f 100644
--- a/backend/Dungeon.cpp
+++ b/backend/Dungeon.cpp
@@ -23,7 +23,7 @@ void Dungeon::update_attacks(ListRange<Enemy *> & enemies) {
 	for (Enemy * enemy : enemies) {
 		if (enemy->is_dead()) continue;
 		if (rng.rand_double() < enemy->get_attack()) continue;
-		if (!first)
+		if (first)
 			lprtf(":: De %s in je locatie %s aan! ::\n", plural ? "vijanden" : "vijand", plural ? "vallen" : "valt");
 
 		unsigned damage = rng.rand_int(enemy->get_damage());
diff --git a/backend/Player.cpp b/backend/Player.cpp
index 8a44a3a..46d924f 100644
--- a/backend/Player.cpp
+++ b/backend/Player.cpp
@@ -1,6 +1,7 @@
 #include <assert.h>
 
 #include "Player.h"
+#include "Exception.h"
 #include "print.h"
 #include "Dungeon.h"
 #include "util.h"
@@ -46,6 +47,20 @@ void Player::set_location(Location & location) {
 	lprtf("Je staat nu bij de locatie %s.\n", location.get_name().c_str());
 }
 
+void Player::equip(Object * object) {
+	if (object == nullptr) return;
+
+	auto weapon = dynamic_cast<WeaponObject *>(object);
+	if (weapon != nullptr)
+		return this->equip(weapon);
+
+	auto armor = dynamic_cast<ArmorObject *>(object);
+	if (armor != nullptr)
+		return this->equip(armor);
+
+	throw Exception("object \"%s\" is niet draagbaar", object->get_name().c_str());
+}
+
 void Player::equip(WeaponObject * weapon) {
 	if (weapon == nullptr) return;
 
diff --git a/backend/Player.h b/backend/Player.h
index bf9815c..8090063 100644
--- a/backend/Player.h
+++ b/backend/Player.h
@@ -39,6 +39,7 @@ public:
 	void set_location(Location &);
 	void equip(WeaponObject *);
 	void equip(ArmorObject *);
+	void equip(Object *);
 	bool is_dead() const;
 
 private:
diff --git a/backend/String.cpp b/backend/String.cpp
index 84dc2ec..8be6892 100644
--- a/backend/String.cpp
+++ b/backend/String.cpp
@@ -95,7 +95,9 @@ bool String::empty() const {
 
 
 bool operator == (const String & a, const String & b) {
-	return strncmp(a._data, b._data, min(a._data_len, b._data_len)) == 0;
+	if (a._data_len != b._data_len) return false;
+	if (a._data_len == 0) return true;
+	return strncmp(a._data, b._data, a._data_len) == 0;
 }
 
 bool operator != (const String & a, const String & b) {