Max Nikander Portfolio
Personal Portfolio
Airships
Another Student project. A demo with programmer graphics but functional gameplay.
Features
- Traversable map inspired by games like Faster Than Light
- Real time combat against an AI
- Battles utilize an match 3 board to gather resources in battle. AI looks for matches simultaneously
- Match bombs on the board to dmg the enemy and use gathered resources to use items to effect the board or cause other effects
- Control crew members to move between different quarters to boost a variety of ship systems
Some Code snippets
Full source is in a private repository. Here are some code snippets from various things I worked on.
A weapon using a baseclass that affects the match3 board, destroying a row of blocks
public class GunDestroyRow : GunBase
{
public override void OnButtonDown()
{
matches.playersTurn = true;
if (Coroutine.choosingBlock == true)
{
Coroutine.choosingBlock = false;
return;
}
swap.ResetClicks();
if (blockStorage.checkBlocksFromStorageMultipleColor(colorsToUse, amountOfColorsToUse))
{
Coroutine.choosingBlock = true;
Coroutine.StartChoosing(this, ChooseBlockCoroutine.Ability.ROW, soundClip);
}
}
}Here is finding if there is a legal move left on the board.
public GameObject[,] FindAllInOrder(GameObject startingBlock)
{
GameObject[,] tempArray = new GameObject[8, 8];
tempArray[0, 0] = startingBlock;
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
if (x == 7 && y == 7)
{
continue;
}
if (y == 7)
{
if (matches.GetBlockRight(tempArray[x, 0]) == null)
{
nullCheck = true;
return tempArray;
}
tempArray[x + 1, 0] = matches.GetBlockRight(tempArray[x, 0]);
}
else
{
if (matches.GetBlockUp(tempArray[x, y]) == null)
{
nullCheck = true;
return tempArray;
}
tempArray[x, y + 1] = matches.GetBlockUp(tempArray[x, y]);
}
}
}
return tempArray;
}
// Tests all possible moves for a block for a match. If a match would occur it returns true
public bool TestBlockMatches(GameObject[,] GoArray, int index_x, int index_y)
{
string targetTag = GoArray[index_x, index_y].tag;
// Method does not move any blocks in the game nor in the array just looks at the blocks
// at the correct indexes for array given as parameter
// Test UP
if (index_y + 1 < 8)
{
int howManyUpDown = 1;
int howManyLeftRight = 1;
int simulatedPositionIndex_y = index_y + 1;
// Up
for (int i = 1; i < 8 - simulatedPositionIndex_y; i++)
{
if (GoArray[index_x, simulatedPositionIndex_y + i].tag == targetTag)
{
howManyUpDown++;
}
else break;
}
// Left
for (int i = 1; i < index_x + 1; i++)
{
if (GoArray[index_x - i, simulatedPositionIndex_y].tag == targetTag)
{
howManyLeftRight++;
}
else break;
}
//Right
for (int i = 1; i < 8 - index_x; i++)
{
if (GoArray[index_x + i, simulatedPositionIndex_y].tag == targetTag)
{
howManyLeftRight++;
}
else break;
}
if (howManyLeftRight >= 3 || howManyUpDown >= 3) return true;
}
// Test DOWN
if (index_y - 1 > -1)
{
int howManyUpDown = 1;
int howManyLeftRight = 1;
int simulatedPositionIndex_y = index_y - 1;
// Down
for (int i = 1; i < simulatedPositionIndex_y; i++)
{
if (GoArray[index_x, simulatedPositionIndex_y - i].tag == targetTag)
{
howManyUpDown++;
}
else break;
}
// Left
for (int i = 1; i < index_x + 1; i++)
{
if (GoArray[index_x - i, simulatedPositionIndex_y].tag == targetTag)
{
howManyLeftRight++;
}
else break;
}
for (int i = 1; i < 8 - index_x; i++)
{
if (GoArray[index_x + i, simulatedPositionIndex_y].tag == targetTag)
{
howManyLeftRight++;
}
else break;
}
if (howManyLeftRight >= 3 || howManyUpDown >= 3) return true;
}
// Test LEFT
if (index_x - 1 > -1)
{
int howManyUpDown = 1;
int howManyLeftRight = 1;
int simulatedPositionIndex_x = index_x - 1;
//Up
for (int i = 1; i < 8 - index_y; i++)
{
if (GoArray[simulatedPositionIndex_x, index_y + i].tag == targetTag)
{
howManyUpDown++;
}
else break;
}
//Down
for (int i = 1; i < index_y + 1; i++)
{
if (GoArray[simulatedPositionIndex_x, index_y - i].tag == targetTag)
{
howManyUpDown++;
}
else break;
}
// Left
for (int i = 1; i < simulatedPositionIndex_x + 1; i++)
{
if (GoArray[simulatedPositionIndex_x - i, index_y].tag == targetTag)
{
howManyLeftRight++;
}
else break;
}
if (howManyLeftRight >= 3 || howManyUpDown >= 3) return true;
}
// Test RIGHT
if (index_x + 1 < 8)
{
int howManyUpDown = 1;
int howManyLeftRight = 1;
int simulatedPositionIndex_x = index_x + 1;
// Up
for (int i = 1; i < 8 - index_y; i++)
{
if (GoArray[simulatedPositionIndex_x, index_y + i].tag == targetTag)
{
howManyUpDown++;
}
else break;
}
// Down
for (int i = 1; i < index_y + 1; i++)
{
if (GoArray[simulatedPositionIndex_x, index_y - i].tag == targetTag)
{
howManyUpDown++;
}
else break;
}
// Right
for (int i = 1; i < 8 - simulatedPositionIndex_x; i++)
{
if (GoArray[simulatedPositionIndex_x + i, index_y].tag == targetTag)
{
howManyLeftRight++;
}
else break;
}
if (howManyLeftRight >= 3 || howManyUpDown >= 3) return true;
}
return false;
}
}Health and steam tracking and UI animation
void Start()
{
//AirshipStats.airshipCurrentHealth = AirshipStats.airshipMaxHealth;
AirshipStats.currentSteam = 0;
UpdateUI();
}
void Update()
{
LerpHealth();
LerpSteam();
}
// Healthin muuttaminen
public void TakeDamage(float damageTaken)
{
AirshipStats.airshipCurrentHealth -= damageTaken;
previousHealth = healthFill.fillAmount * AirshipStats.airshipMaxHealth;
currentHealthLerpTime = 0;
if (AirshipStats.airshipCurrentHealth <= 0)
{
// ded
AirshipStats.airshipCurrentHealth = 0;
AirshipStats.battlePause = true; //ei toimi?
}
UpdateUI();
}
// Steamin käyttö VIP
public void UseSteam(float steamUsed)
{
AirshipStats.currentSteam -= steamUsed;
previousSteam = steamFill.fillAmount * AirshipStats.maxSteam;
currentSteamLerpTime = 0;
if (AirshipStats.currentSteam < 0)
{
//sumffing
AirshipStats.currentSteam = 0;
}
UpdateUI();
}
private void LerpHealth() // Health Bar animaatio
{
if (currentHealthLerpTime > healthLerpTime)
{
previousHealth = AirshipStats.airshipCurrentHealth;
currentHealthLerpTime = 0;
}
else
{
currentHealthLerpTime += Time.deltaTime;
}
float t = currentHealthLerpTime / healthLerpTime;
t = Mathf.Sin(t * Mathf.PI * 0.5f);
healthFill.fillAmount = Mathf.Lerp(previousHealth / AirshipStats.airshipMaxHealth, AirshipStats.airshipCurrentHealth
/ AirshipStats.airshipMaxHealth, t);
}
private void LerpSteam() // Steam Bar animaatio
{
if (currentSteamLerpTime > steamLerpTime)
{
previousSteam = AirshipStats.currentSteam;
currentSteamLerpTime = 0;
}
else
{
currentSteamLerpTime += Time.deltaTime;
}
float t = currentSteamLerpTime / steamLerpTime;
t = Mathf.Sin(t * Mathf.PI * 0.5f);
steamFill.fillAmount = Mathf.Lerp(previousSteam / AirshipStats.maxSteam, AirshipStats.currentSteam
/ AirshipStats.maxSteam, t);
}
public void UpdateUI() // Päivittää UI tekstit
{
healthText.text = AirshipStats.airshipCurrentHealth.ToString();
steamText.text = AirshipStats.currentSteam.ToString();
}The full inventory system for buying and equipping items and guns
public class Inventory : MonoBehaviour
{
public static Inventory instance;
public GunBase defaultGun1;
public GunBase defaultGun2;
public delegate void OnInventoryChanged();
public OnInventoryChanged OnInventoryChangedCallback;
public List<GunBase> equippedItems = new List<GunBase>();
public List<GunBase> cargoItems = new List<GunBase>();
public int cargoSpace = 12;
public int equipmentSpace = 4;
public InstanceShipScene crew;
public List<GunBase> allItems = new List<GunBase>();
public List<GunBase> shopItems = new List<GunBase>();
void Awake()
{
crew = FindObjectOfType<InstanceShipScene>();
if (instance != null) return;
instance = this;
int[] testArray = new int[allItems.Count];
for (int i = 0; i < allItems.Count; i++)
{
testArray[i] = allItems[i].itemCode;
}
if (testArray.GroupBy(x => x).Any(g => g.Count() > 1)) // Test for duplicate item codes
throw new Exception("Duplicate item codes"); // Saving/loading depends on no duplicates
testArray = new int[0];
EquipItem(defaultGun1);
AddItemToCargo(defaultGun2);
}
public void addCrew()
{
if (AirshipStats.credits >= 500f)
{
if (AirshipStats.howManyNewCrew < 4)
{
AudioManager.instance.Play("Osto");
AirshipStats.howManyNewCrew++;
crew.InstanceTheCrewFirst();
}
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
}
}
public bool CargoToEquip(GunBase item)
{
if (EquipItem(item))
{
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
RemoveItemFromCargo(item);
return true;
}
else return false;
}
public bool EquipToCargo(GunBase item)
{
if (AddItemToCargo(item))
{
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
UnequipItem(item);
return true;
}
else return false;
}
public bool AddItemToCargo(GunBase item)
{
if (cargoItems.Count >= cargoSpace) return false;
cargoItems.Add(item);
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
return true;
}
public void RemoveItemFromCargo(GunBase item)
{
cargoItems.Remove(item);
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
}
public bool EquipItem(GunBase item)
{
if (equippedItems.Count >= equipmentSpace) return false;
equippedItems.Add(item);
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
return true;
}
public void UnequipItem(GunBase item)
{
equippedItems.Remove(item);
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
}
public void PopulateShop()
{
foreach (var item in allItems)
{
if (UnityEngine.Random.Range(0, 2) == 1)
shopItems.Add(item);
}
}
public void AddToShop(GunBase item)
{
shopItems.Add(item);
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
}
public void RemoveFromShop(GunBase item)
{
shopItems.Remove(item);
if (OnInventoryChangedCallback != null) OnInventoryChangedCallback.Invoke();
}
public void SellItem(GunBase item)
{
RemoveItemFromCargo(item);
AddToShop(item);
AirshipStats.credits += item.sellValue;
Debug.Log(AirshipStats.credits);
}
public bool BuyItem(GunBase item)
{
if (AirshipStats.credits > item.buyValue)
{
AddItemToCargo(item);
RemoveFromShop(item);
AudioManager.instance.Play("Osto");
AirshipStats.credits -= item.buyValue;
Debug.Log(AirshipStats.credits);
return true;
}
return false;
}
public int[] SaveCargoData()
{
int[] temp = new int[cargoItems.Count];
for (int i = 0; i < cargoItems.Count; i++)
{
temp[i] = cargoItems[i].itemCode;
}
return temp;
}
public void LoadCargoData(int[] cargoData)
{
cargoItems.Remove(defaultGun2);
foreach (int itemCode in cargoData)
{
GunBase tempItem = null;
while (tempItem == null)
{
foreach (GunBase item in allItems)
{
if (item.itemCode == itemCode)
{
tempItem = item;
}
}
}
cargoItems.Add(tempItem);
}
}
public int[] SaveEquippedData()
{
int[] temp = new int[equippedItems.Count];
for (int i = 0; i < equippedItems.Count; i++)
{
temp[i] = equippedItems[i].itemCode;
}
return temp;
}
public void LoadEquippedData(int[] equippedData)
{
equippedItems.Remove(defaultGun1);
foreach (int itemCode in equippedData)
{
GunBase tempItem = null;
while (tempItem == null)
{
foreach (GunBase item in allItems)
{
if (item.itemCode == itemCode)
{
tempItem = item;
}
}
}
equippedItems.Add(tempItem);
}
}
}