void UseStructVersusClass()
{
PlayerDataStruct playerStruct = new PlayerDataStruct();
PlayerDataClass playerClass = new PlayerDataClass();
playerStruct.HitPoints = 1;
playerClass.HitPoints = 1;
PlayerDataStruct otherPlayerStruct = playerStruct;
otherPlayerStruct.HitPoints = 3; // change the copied data
Debug.Log(playerStruct.HitPoints + " and " + otherPlayerStruct.HitPoints);
// 1 and 3
PlayerDataClass otherPlayerClass = playerClass;
otherPlayerClass.HitPoints = 3; // change the copied data, or did we?
Debug.Log(playerClass.HitPoints + " and " + otherPlayerClass.HitPoints);
// 3 and 3
PlayerDataClass anotherPlayerClass = new PlayerDataClass();
anotherPlayerClass.HitPoints = playerClass.HitPoints;
anotherPlayerClass.HitPoints = 7;
Debug.Log(playerClass.HitPoints + ":" +
otherPlayerClass.HitPoints + ":" +
anotherPlayerClass.HitPoints);
// 3:3:7
}
void Start()
{
{
/*
* Section 6.8.2 Structs versus Classes
*/
PlayerDataStruct playerStruct = new PlayerDataStruct();
PlayerDataClass playerClass = new PlayerDataClass();
playerStruct.HitPoints = 1;
playerClass.HitPoints = 1;
PlayerDataStruct otherPlayerStruct = playerStruct;
otherPlayerStruct.HitPoints = 3; // change the copied data
Debug.Log(playerStruct.HitPoints + " and " + otherPlayerStruct.HitPoints);
// 1 and 3
PlayerDataClass otherPlayerClass = playerClass;
otherPlayerClass.HitPoints = 3; // change the copied data, or did we?
Debug.Log(playerClass.HitPoints + " and " + otherPlayerClass.HitPoints);
// 3 and 3
PlayerDataClass anotherPlayerClass = new PlayerDataClass();
anotherPlayerClass.HitPoints = playerClass.HitPoints;
anotherPlayerClass.HitPoints = 7;
Debug.Log(playerClass.HitPoints + ":" +
otherPlayerClass.HitPoints + ":" +
anotherPlayerClass.HitPoints);
// 3:3:7
}
{
/*
* Section 6.8.3 Without Structs?
*/
object[] playerDataArray = new object[5]
{
new Vector3(), // Position
10, // HitPoints
13, // Ammunition
6.5f, // Run Speed
1.2f // Walk Speed
};
object[] copyOfPlayerDataArray = playerDataArray;
Debug.Log(playerDataArray[1]);
// 10
copyOfPlayerDataArray[1] = 1;
Debug.Log(playerDataArray[1] + ":" + copyOfPlayerDataArray[1]);
// 1:1
}
StartCube();
}
