use array

card_data.h

@@ -5,11 +5,12 @@
 #include <vector>
 
 constexpr int CARD_ARTWORK_VERSIONS_OFFSET = 10;
+constexpr int SIZE_SETCODE = 16;
 
 struct card_data {
 	uint32 code{};
 	uint32 alias{};
-	std::vector<uint16_t> setcode;
+	uint16_t setcode[SIZE_SETCODE]{};
 	uint32 type{};
 	uint32 level{};
 	uint32 attribute{};
@@ -23,7 +24,8 @@ struct card_data {
 	void clear() {
 		code = 0;
 		alias = 0;
-		setcode.clear();
+		for (auto& x : setcode)
+			x = 0;
 		type = 0;
 		level = 0;
 		attribute = 0;
@@ -41,6 +43,8 @@ struct card_data {
 		for (auto& x : setcode) {
 			if ((x & 0x0fff) == settype && (x & 0xf000 & setsubtype) == setsubtype)
 				return true;
+			if (!x)
+				return false;
 		}
 		return false;
 	}
@@ -50,12 +54,16 @@ struct card_data {
 	}
 
 	void set_setcode(uint64 value) {
-		setcode.clear();
+		int ctr = 0;
 		while (value) {
-			if (value & 0xffff)
-				setcode.push_back(value & 0xffff);
+			if (value & 0xffff) {
+				setcode[ctr] = value & 0xffff;
+				++ctr;
+			}
 			value >>= 16;
 		}
+		for (int i = ctr; i < SIZE_SETCODE; ++i)
+			setcode[i] = 0;
 	}
 };