private void TakeDamage()
{
if (health > 0f)
{
health -= .05f;
healthBar.SetSize(health);
}
}
// Do damage on enemy
public void enemyDamage(string type)
{
// If enemy health is greater than zero, add damage
if (enemyHealth > 0)
{
// Do more damage if cast spell of enemy weakness, otherwise do regular damage
float damage = 0.0f;
bool crit = false;
if (checkDamageWeakness(type) && !checkCritical()) // If weakness spell cast and critical not met, do weakness damage
{
damage = regularPlayerDamage + 0.05f;
enemyHealth -= damage;
}
else if (!checkDamageWeakness(type) && !checkCritical()) // If weakness spell not cast and critical not met, do regular damage
{
damage = regularPlayerDamage;
enemyHealth -= damage;
}
else // Otherwise do critical damage
{
crit = true;
reduceInventory(); // Reduce inventory on screen and in code
reduceSpellbar(); //reduce the crtical bar on screen and in code
damage = 0.40f; // Do critical damage
enemyHealth -= damage;
// (Zach)Do health bar size change
}
damage = damage * 100;
int d = (int)damage;
displayAttack(d, type, crit); // Display the attack on screen
if (enemyHealth < 0.0f)
{
enemyHealth = 0.0f;
}
healthBar.SetSize(enemyHealth);
}
}
// Start is called before the first frame update
void Start()
{
// Instantiate levels
levels = new List <string> {
"Level1", "Level2", "Level3"
};
Scene currentScene = SceneManager.GetActiveScene(); //reset playerPrefs if at starting level
string sceneName = currentScene.name;
if (sceneName == "Level1")
{
PlayerPrefs.DeleteAll();
}
// Set enemy data
string level = sceneName.Replace("Level", "");
int lev = 0;
Int32.TryParse(level, out lev);
if (lev != 0)
{
setEnemy(lev);
}
if (PlayerPrefs.HasKey("currentLevel"))
{
currentLevel = PlayerPrefs.GetInt("currentLevel"); //setup current level in playerprefs
}
else
{
PlayerPrefs.SetInt("currentLevel", 0);
}
// Instantiate jewel list
jewels = new List <GameObject>()
{
blueJewel, orangeJewel, yellowJewel, redJewel, purpleJewel, greenJewel
};
// Instantiate matches
blueMatches = 0;
orangeMatches = 0;
yellowMatches = 0;
redMatches = 0;
purpleMatches = 0;
greenMatches = 0;
// Instantiate selected
firstSelected = null;
secondSelected = null;
// Instantiate component grid
componentGrid = new GameObject[6][];
componentGrid[0] = new GameObject[6];
componentGrid[1] = new GameObject[6];
componentGrid[2] = new GameObject[6];
componentGrid[3] = new GameObject[6];
componentGrid[4] = new GameObject[6];
componentGrid[5] = new GameObject[6];
heroHealth = 1.0f;
enemyHealth = 1.0f;
enemyAttack = 3;
spellComponent1.SetSize(0f);
spellComponent2.SetSize(0f);
spellComponent3.SetSize(0f);
swapping = false;
matching = false;
paused = false;
// Create the starting grid for the level
createGrid();
}
// Update is called once per frame
void Update()
{
// Implement animation based swap
if (swapping)
{
// Move Components slowly
firstSelected.transform.position = Vector3.MoveTowards(firstSelected.transform.position, initialSecondPos, 4 * Time.deltaTime);
secondSelected.transform.position = Vector3.MoveTowards(secondSelected.transform.position, initialFirstPos, 4 * Time.deltaTime);
// If swapped, finish swap
if (firstSelected.transform.position == initialSecondPos && secondSelected.transform.position == initialFirstPos)
{
// Delete selects after swap
GameObject[] selects = GameObject.FindGameObjectsWithTag("select");
Destroy(selects[0]);
Destroy(selects[1]);
enemyAttack--;
GameObject.Find("EnemyAttackCountText").GetComponent <Text>().text = "Enemy will attack in " + enemyAttack + " moves";
if (enemyAttack == 0)
{
enemyAttack = 3;
int damage = UnityEngine.Random.Range(enemyMinDamage, enemyMaxDamage); // does damage based on enemy script
heroHealth -= (float)damage / 100;
source.PlayOneShot(s_EnemyAttack);
// Call gameover is health drops below zero
if (heroHealth <= 0.01f)
{
SceneManager.LoadScene("GameOver");
}
healthBarHero.SetSize(heroHealth);
GameObject.Find("EnemyAttackCountText").GetComponent <Text>().text = "Enemy attacked for " + damage + " damage";
}
// Check for matches and match
match(checkMatch(), firstSelected.GetComponent <GridPosition>().getRow(), firstSelected.GetComponent <GridPosition>().getColumn());
match(checkMatch(), secondSelected.GetComponent <GridPosition>().getRow(), secondSelected.GetComponent <GridPosition>().getColumn());
// Set selected as null
setFirstSelected(null);
setSecondSelected(null);
swapping = false;
}
}
// Implement animation based matching
if (matching)
{
// If in same column, match vertically
if (getStringCol(currMatch[0]) == getStringCol(currMatch[1]))
{
int topRow = getStringRow(currMatch[0]);
int topCol = getStringCol(currMatch[0]);
// Only change grid positions once, iterate the rest until all objects moved on screen
if (firstIteration)
{
type = componentGrid[topRow][topCol].tag;
verticalMatch1 = componentGrid[topRow][topCol].transform.position;
verticalMatch2 = componentGrid[topRow + 1][topCol].transform.position;
verticalMatch3 = componentGrid[topRow + 2][topCol].transform.position;
// Remove match from grid
GameObject match1 = componentGrid[topRow][topCol];
GameObject match2 = componentGrid[topRow + 1][topCol];
GameObject match3 = componentGrid[topRow + 2][topCol];
componentGrid[topRow][topCol] = null;
componentGrid[topRow + 1][topCol] = null;
componentGrid[topRow + 2][topCol] = null;
// Destroy matched on screen
Destroy(match1);
Destroy(match2);
Destroy(match3);
// Move other objects down
int bottomRow = topRow - 1;
int p = 2;
for (int i = bottomRow; i > -1; i--)
{
componentGrid[i + 3][topCol] = componentGrid[i][topCol];
componentGrid[i][topCol] = null;
componentGrid[i + 3][topCol].GetComponent <GridPosition>().setRowColumn(i + 3, topCol);
p--;
}
// Replace top three with randoms
n1 = Instantiate(getRandomJewel(), new Vector2(topCol - 7, 1), Quaternion.identity);
n2 = Instantiate(getRandomJewel(), new Vector2(topCol - 7, 1), Quaternion.identity);
n3 = Instantiate(getRandomJewel(), new Vector2(topCol - 7, 1), Quaternion.identity);
// Keep components random
while (n1.tag == n2.tag && n1.tag == n3.tag)
{
Destroy(n1);
Destroy(n2);
Destroy(n3);
n1 = Instantiate(getRandomJewel(), new Vector2(topCol - 7, 1), Quaternion.identity);
n2 = Instantiate(getRandomJewel(), new Vector2(topCol - 7, 1), Quaternion.identity);
n3 = Instantiate(getRandomJewel(), new Vector2(topCol - 7, 1), Quaternion.identity);
}
// Set grid position of new components
n3.GetComponent <GridPosition>().setRowColumn(2, topCol);
componentGrid[2][topCol] = n3;
n2.GetComponent <GridPosition>().setRowColumn(1, topCol);
componentGrid[1][topCol] = n2;
n1.GetComponent <GridPosition>().setRowColumn(0, topCol);
componentGrid[0][topCol] = n1;
firstIteration = false;
}
// Move matches on screen
int bottomR = topRow - 1;
int pos = 2;
int rowP3 = bottomR + 3;
int rowP2 = bottomR + 2;
int rowP1 = bottomR + 1;
// Move non-matched components down
for (int i = bottomR; i > -1; i--)
{
if (pos == 0)
{
componentGrid[i + 3][topCol].transform.position = Vector3.MoveTowards(componentGrid[i + 3][topCol].transform.position, verticalMatch1, 4 * Time.deltaTime);
}
if (pos == 1)
{
componentGrid[i + 3][topCol].transform.position = Vector3.MoveTowards(componentGrid[i + 3][topCol].transform.position, verticalMatch2, 4 * Time.deltaTime);
}
if (pos == 2)
{
componentGrid[i + 3][topCol].transform.position = Vector3.MoveTowards(componentGrid[i + 3][topCol].transform.position, verticalMatch3, 4 * Time.deltaTime);
}
pos--;
}
// Move new components down on screen
Vector3 position3 = new Vector2(topCol - 7, -1);
Vector3 position2 = new Vector2(topCol - 7, 0);
Vector3 firstMoved1 = componentGrid[rowP3][topCol].transform.position;
Vector3 firstMoved2 = componentGrid[rowP2][topCol].transform.position;
Vector3 firstMoved3 = componentGrid[rowP1][topCol].transform.position;
n3.transform.position = Vector3.MoveTowards(n3.transform.position, position3, 4 * Time.deltaTime);
n2.transform.position = Vector3.MoveTowards(n2.transform.position, position2, 4 * Time.deltaTime);
// If non matched components have been moved down as well as the new components, done matching
if (firstMoved3 == verticalMatch1 && firstMoved2 == verticalMatch2 && firstMoved1 == verticalMatch3)
{
if (n3.transform.position == position3 && n2.transform.position == position2)
{
matching = false;
enemyDamage(type);
firstIteration = true;
}
}
}
// Otherwise match horizontally
else
{
int frontCol = getStringCol(currMatch[0]);
int topRow = getStringRow(currMatch[0]);
// Change grid positions once, iterate to move the components on the screen
if (firstIteration)
{
type = componentGrid[topRow][frontCol].tag;
// Remove match from grid
GameObject match1 = componentGrid[topRow][frontCol];
GameObject match2 = componentGrid[topRow][frontCol + 1];
GameObject match3 = componentGrid[topRow][frontCol + 2];
componentGrid[topRow][frontCol] = null;
componentGrid[topRow][frontCol + 1] = null;
componentGrid[topRow][frontCol + 2] = null;
// Destroy matched on screen
Destroy(match1);
Destroy(match2);
Destroy(match3);
// Move other objects down
int bottomRow = topRow - 1;
for (int i = bottomRow; i > -1; i--)
{
componentGrid[i + 1][frontCol] = componentGrid[i][frontCol];
componentGrid[i + 1][frontCol + 1] = componentGrid[i][frontCol + 1];
componentGrid[i + 1][frontCol + 2] = componentGrid[i][frontCol + 2];
componentGrid[i][frontCol] = null;
componentGrid[i][frontCol + 1] = null;
componentGrid[i][frontCol + 2] = null;
componentGrid[i + 1][frontCol].GetComponent <GridPosition>().setRowColumn(i + 1, frontCol);
componentGrid[i + 1][frontCol + 1].GetComponent <GridPosition>().setRowColumn(i + 1, frontCol + 1);
componentGrid[i + 1][frontCol + 2].GetComponent <GridPosition>().setRowColumn(i + 1, frontCol + 2);
}
// Replace top three with randoms
n1 = Instantiate(getRandomJewel(), new Vector2(0, 0), Quaternion.identity);
n2 = Instantiate(getRandomJewel(), new Vector2(0, 0), Quaternion.identity);
n3 = Instantiate(getRandomJewel(), new Vector2(0, 0), Quaternion.identity);
// Keep components random
while (n1.tag == n2.tag && n1.tag == n3.tag)
{
Destroy(n1);
Destroy(n2);
Destroy(n3);
n1 = Instantiate(getRandomJewel(), new Vector2(0, 0), Quaternion.identity);
n2 = Instantiate(getRandomJewel(), new Vector2(0, 0), Quaternion.identity);
n3 = Instantiate(getRandomJewel(), new Vector2(0, 0), Quaternion.identity);
}
// Position new components in grid and on screen
n3.GetComponent <GridPosition>().setRowColumn(0, frontCol + 2);
n3.transform.SetPositionAndRotation(new Vector2(frontCol - 5, 1), Quaternion.identity);
componentGrid[0][frontCol + 2] = n3;
n2.GetComponent <GridPosition>().setRowColumn(0, frontCol + 1);
n2.transform.SetPositionAndRotation(new Vector2(frontCol - 6, 1), Quaternion.identity);
componentGrid[0][frontCol + 1] = n2;
n1.GetComponent <GridPosition>().setRowColumn(0, frontCol);
n1.transform.SetPositionAndRotation(new Vector2(frontCol - 7, 1), Quaternion.identity);
componentGrid[0][frontCol] = n1;
firstIteration = false;
}
// Move old components on screen
int bottomR = topRow - 1;
bool done = true;
// Move non-matched components on screen
for (int i = bottomR; i > -1; i--)
{
componentGrid[i + 1][frontCol].transform.position = Vector3.MoveTowards(componentGrid[i + 1][frontCol].transform.position, new Vector2(frontCol - 7, -i), 4 * Time.deltaTime);
if (componentGrid[i + 1][frontCol].transform.position != new Vector3(frontCol - 7, -i))
{
done = false;
}
componentGrid[i + 1][frontCol + 1].transform.position = Vector3.MoveTowards(componentGrid[i + 1][frontCol + 1].transform.position, new Vector2(frontCol - 6, -i), 4 * Time.deltaTime);
if (componentGrid[i + 1][frontCol + 1].transform.position != new Vector3(frontCol - 6, -i))
{
done = false;
}
componentGrid[i + 1][frontCol + 2].transform.position = Vector3.MoveTowards(componentGrid[i + 1][frontCol + 2].transform.position, new Vector2(frontCol - 5, -i), 4 * Time.deltaTime);
if (componentGrid[i + 1][frontCol + 2].transform.position != new Vector3(frontCol - 5, -i))
{
done = false;
}
}
// If all components have been moved, done matching
if (done)
{
matching = false;
enemyDamage(type);
firstIteration = true;
}
}
// If finished matching and there are still more matches, match again
if (matching == false)
{
List <String[]> matches = checkMatch();
if (matches.Count != 0)
{
string[] match = matches[0];
updateMatches(componentGrid[getStringRow(match[0])][getStringCol(match[0])].tag);
currMatch = match;
matching = true;
source.PlayOneShot(s_MagicTwinkle);
}
}
}
//updates the spell bar
spellbarUpdate();
// Check for next level when enemy dies
if (enemyHealth <= 0.01f)
{
nextLevel();
}
}