/* Manages the damage to an NPC object, reducing its current health. If health is below
* zero will increment the players by the passed in amount of points if the object was a
* boss then additional changes are set and bigger rewards are provided, level up takes
* place to make the game incrementally harder, plus bigger rewards. The current spawn
* will return to the jeep. Else if not a boss then one reward is spawned. Also now managed
* the explosion effect, which reduces the amount of reat code in other scripts. */
public void DamageNPC(GameObject _obj, float _pts, float _dmg, ref float _hea)
{
_hea -= _dmg;
if (_hea <= 0)
{
AddPoints(_pts);
if (currentSpawn == SPAWN_NPC.Boss && GameObject.FindWithTag("NPCBoss"))
{
for (int i = 0; i < Mathf.Floor(playerMultipler * 5); i++)
{
SpawnCollectable(new Vector3(_obj.transform.position.x + Random.Range(-2.0f, 2.0f), _obj.transform.position.y, _obj.transform.position.z + Random.Range(-2.0f, 2.0f)));
}
bossTimer = Time.timeSinceLevelLoad;
LevelUp();
progressionTimer = Time.timeSinceLevelLoad;
currentSpawn = SPAWN_NPC.Jeep;
audio[0].clip = bigExplosion;
}
else
{
SpawnCollectable(_obj.transform.position);
audio[0].clip = smallExplosion;
}
audio[0].transform.position = _obj.transform.position;
audio[0].volume = playerPrefs.GetSfXVolume();
audio[0].Play();
NpcDeathEffect(_obj.transform.position);
Destroy(_obj);
UpdateHUD();
}
}
// Use this for initialization
void Start()
{
currentyGameState = GAME_STATE.Playing;
playerScore = 0f;
playerMultipler = 1;
playerPoints = 100f; // Default Amount
progressionTimer = Time.timeSinceLevelLoad;
progressionIncrementer = 0.8f;
progressionCountdown = 10f;
bossTimer = Time.timeSinceLevelLoad;
bossCountdown = 120f;
currentSpawn = SPAWN_NPC.Jeep;
scoreDisplay = GameObject.Find("Text_ScoreDisplay").GetComponent <Text>();
multiDisplay = GameObject.Find("Text_MultiplerDisplay").GetComponent <Text>();
healthDisplay = GameObject.Find("Text_HealthDisplay").GetComponent <Text>();
audio = GetComponents <AudioSource>();
playerControl = FindObjectOfType <PlayerController>();
playerPrefs = FindObjectOfType <PlayerPrefsControlScript>();
minHealth = playerPrefs.GetMinimumHealth();
playerHealth += minHealth;
upgradedDamage = playerPrefs.GetFirePower();
playerDamage += upgradedDamage;
minMultiplier = playerPrefs.GetMinimumMultipler();
playerMultipler += minMultiplier;
UpdateHUD();
}
/* Updates the next wave variables, to make the experience progressively harder,
* more rewarding and changes the current spawn objecct. */
private void NextWaveUpdate()
{
ProgressionCalc(ref npcJeepHealth);
ProgressionCalc(ref playerMultipler);
ProgressionCalc(ref progressionCountdown);
if (npcJeepSpeed <= maxSpeed)
{
ProgressionCalc(ref npcJeepSpeed);
ProgressionCalc(ref npcBlockSpeed);
}
if (Time.timeSinceLevelLoad - bossTimer > bossCountdown)
{
currentSpawn = SPAWN_NPC.Boss;
}
else
{
if (currentSpawn == SPAWN_NPC.Jeep)
{
currentSpawn = SPAWN_NPC.Block;
}
else
{
currentSpawn = SPAWN_NPC.Jeep;
}
}
UpdateHUD();
progressionTimer = Time.timeSinceLevelLoad;
}
