// unity event handlers
void Start()
{
m_MainCtrl = GameObject.Find("GlobalScript").GetComponent <CCDemo3_MainCtrl>();
m_RefTr = transform.Find("Hips/Spine/Spine1/Spine2/Neck/Neck1");
m_Prop = GetComponent <CCDemo3_EnemyProp>();
Dbg.Assert(m_MainCtrl != null, "CCDemo3_EnemyMarker.Start: failed to get mainctrl");
Dbg.Assert(m_RefTr != null, "CCDemo3_EnemyMarker.Start: failed to get spine transform");
Dbg.Assert(m_Prop != null, "CCDemo3_EnemyMarker.Start: failed to get prop");
}
private void _DoWalking(Transform enemy)
{
Transform playerTr = m_MainCtrl.GetPlayerGO().transform;
CCDemo3_EnemyProp prop = enemy.GetComponent <CCDemo3_EnemyProp>();
prop.TimeUntilNextThink -= Time.deltaTime;
if (prop.TimeUntilNextThink < 0 ||
(playerTr.position - enemy.position).magnitude < NEAR_THRES)
{
_ThinkActions(enemy);
return;
}
Animator anim = enemy.GetComponent <Animator>();
int st = 0;
// get the state
if (anim.IsInTransition(0))
{
AnimatorStateInfo s = anim.GetNextAnimatorStateInfo(0);
st = CCDemo3_Helper.GetAnimatorStateHash(s);
}
else
{
AnimatorStateInfo s = anim.GetCurrentAnimatorStateInfo(0);
st = CCDemo3_Helper.GetAnimatorStateHash(s);
}
//execute move
if (st == CCDemo3_MainCtrl.FORWARD_STATE)
{
anim.SetFloat(CCDemo3_MainCtrl.FORWARD_SPD_HASH, 1.0f);
}
else if (st == CCDemo3_MainCtrl.BACKWARD_STATE)
{
anim.SetFloat(CCDemo3_MainCtrl.FORWARD_SPD_HASH, -1.0f);
}
else if (st == CCDemo3_MainCtrl.STRAFE_LEFT_STATE || st == CCDemo3_MainCtrl.STRAFE_RIGHT_STATE)
{
float strafe = (st == CCDemo3_MainCtrl.STRAFE_LEFT_STATE) ? -1f : 1f;
anim.SetFloat(CCDemo3_MainCtrl.STRAFE_SPD_HASH, strafe);
float dist = (playerTr.position - enemy.position).magnitude; //the radius
float deltaAngle = prop.RotateSpeed * Time.deltaTime / dist * Mathf.Rad2Deg * -strafe;
Quaternion q = Quaternion.Euler(0, deltaAngle, 0);
Vector3 diff = enemy.position - playerTr.position;
Vector3 newDiff = q * diff;
enemy.position = newDiff + playerTr.position;
}
_FaceEnemyToPlayer(enemy, playerTr);
}
/// <summary>
/// he who dares to touch the wall will be dead
/// </summary>
public void OnTouchWall(GameObject chara)
{
GameObject owner = _GetCollisionOwner(chara);
Animator anim = owner.GetComponent <Animator>();
anim.SetTrigger(LIGHT_PUNCH_HASH);
if (owner == m_PlayerGO)
{
m_HP = 0;
_OnPlayerDie();
}
else
{
CCDemo3_EnemyProp prop = owner.GetComponent <CCDemo3_EnemyProp>();
prop.HP = 0;
_OnEnemyDie(owner);
}
}
private void _OnParryCCStop(CutsceneController cc)
{
cc.OnPlayStopped -= _OnParryCCStop;
var swaplst = CutsceneController.GetSwapObjList(cc);
foreach (var pr in swaplst)
{
if (pr.m_ExternalGO.name == "Enemy")
{
// apply root motion
GameObject atkGO = pr.m_ExternalGO;
Transform tr = atkGO.transform;
Transform hips = tr.Find("Hips");
Vector3 pos = hips.position;
pos.y = tr.position.y;
tr.position = pos;
pos = hips.localPosition;
pos.x = pos.z = 0f;
hips.localPosition = pos;
Vector3 angles = hips.eulerAngles;
angles.x = angles.z = 0;
tr.eulerAngles = angles;
// jump to LIEDOWN_STATE
Animator anim = tr.GetComponent <Animator>();
anim.Play(LIEDOWN_STATE);
// apply dmg
CCDemo3_EnemyProp prop = atkGO.GetComponent <CCDemo3_EnemyProp>();
prop.HP -= prop.AtkPwr;
if (prop.HP <= 0)
{
_OnEnemyDie(prop.gameObject);
}
}
else if (pr.m_ExternalGO.name == "Player")
{
EnableParry = false;
// apply root motion
Transform tr = m_PlayerGO.transform;
Transform hips = tr.Find("Hips");
Vector3 pos = hips.position;
pos.y = tr.position.y;
tr.position = pos;
Dbg.Log("enemy pos: {0}", pos);
pos = hips.localPosition;
pos.x = pos.z = 0f;
hips.localPosition = pos;
Vector3 angles = hips.eulerAngles;
angles.x = angles.z = 0;
tr.eulerAngles = angles;
// jump to idle state
m_PlayerAnimator.Play(IDLE_STATE, 0, 0);
}
}
}
public void OnHit(GameObject hit, GameObject beHit)
{
GameObject atkGO = _GetCollisionOwner(hit);
GameObject defGO = _GetCollisionOwner(beHit);
if (defGO == m_PlayerGO) //player gets hit by enemy
{
if (atkGO == m_PlayerGO)
{ //this is possible if the action make his own hand touches his own body...
return;
}
if (!IsAtking(atkGO))
{ //the accident collision should not be counted
return;
}
if (IsUnderAtk(defGO))
{
return; //if already be hit, don't add new
}
if (EnableParry)
{
if (!m_ParryCC.gameObject.activeSelf)
{
Transform cctr = m_ParryCC.transform;
Transform playerTr = m_PlayerGO.transform;
m_ParryCC.gameObject.SetActive(true);
var swaplst = CutsceneController.GetSwapObjList(m_ParryCC);
swaplst.Add(new CutsceneController.SwapObjPair(defGO, cctr.Find("Player").gameObject));
swaplst.Add(new CutsceneController.SwapObjPair(atkGO, cctr.Find("Enemy").gameObject));
Vector3 ccPos = playerTr.position;
ccPos.y = cctr.position.y;
cctr.position = ccPos;
Vector3 fdir = atkGO.transform.position - playerTr.position;
fdir.y = 0;
cctr.forward = fdir;
CutsceneController.StartCC(m_ParryCC);
m_ParryCC.OnPlayStopped += _OnParryCCStop;
}
}
else
{
CCDemo3_EnemyProp prop = atkGO.GetComponent <CCDemo3_EnemyProp>();
Transform playerTr = m_PlayerGO.transform;
Vector3 atkPos = atkGO.transform.position;
atkPos.y = playerTr.position.y;
playerTr.forward = atkPos - playerTr.position;
m_HP = Mathf.Clamp(m_HP - prop.AtkPwr, 0, int.MaxValue);
Dbg.Log("player under atk, hp = {0}", m_HP);
if (m_HP <= 0)
{
m_PlayerAnimator.SetTrigger(HEAVY_PUNCHED_HASH);
_OnPlayerDie();
}
else
{
m_PlayerAnimator.SetTrigger(HEAVY_PUNCHED_HASH);
}
}
}
else //player hit the enemy
{
if (atkGO != m_PlayerGO)
{ //two enemies collide...
return;
}
if (!IsAtking(atkGO))
{
return;
}
if (IsUnderAtk(defGO))
{
return; //if already be hit, don't add new
}
int atkStateHash = CCDemo3_Helper.GetAnimatorStateHash(m_PlayerAnimator.GetCurrentAnimatorStateInfo(0));
Transform defTr = defGO.transform;
CCDemo3_EnemyProp prop = defGO.GetComponent <CCDemo3_EnemyProp>();
Animator enemyAnimator = defTr.GetComponent <Animator>();
if (atkStateHash == LIGHT_PUNCH_STATE)
{
Vector3 dir = atkGO.transform.position - defTr.position;
dir.y = 0;
defTr.forward = dir;
prop.HP -= m_LightPunchPwr;
enemyAnimator.SetTrigger(LIGHT_PUNCHED_HASH);
Dbg.Log("Enemy {0} under atk, hp = {1}", defGO.name, prop.HP);
}
else if (atkStateHash == HEAVY_PUNCH_STATE)
{
Vector3 dir = atkGO.transform.position - defTr.position;
dir.y = 0;
defTr.forward = dir;
prop.HP -= m_HeavyPunchPwr;
enemyAnimator.SetTrigger(HEAVY_PUNCHED_HASH);
Dbg.Log("Enemy {0} under atk, hp = {1}", defGO.name, prop.HP);
}
if (prop.HP <= 0)
{
_OnEnemyDie(prop.gameObject);
}
}
}
// "Coroutine"
private Job Job_SpawnEnemyWave(float delay)
{
yield return(new WaitForSeconds(delay));
m_CurrentWave++;
Vector3 pos = m_MainCtrl.GetPlayerGO().transform.position;
if (m_CurrentWave != m_TotalWaves) //for mobs
{
int enemyCategoryCnt = m_EnemyDescLst.Count;
for (int i = 0; i < m_CurrentWave; ++i)
{
int enemyTypeIdx = Random.Range(0, enemyCategoryCnt);
EnemyDesc desc = m_EnemyDescLst[enemyTypeIdx];
float radian = Random.Range(0f, 2 * Mathf.PI);
float x = pos.x + Mathf.Cos(radian) * m_SpawnDist;
float z = pos.z + Mathf.Sin(radian) * m_SpawnDist;
float y = pos.y;
Vector3 enemyPos = new Vector3(x, y, z);
//Dbg.Log("radian : {0}, pos {1}", radian, enemyPos);
Quaternion enemyFacing = Quaternion.LookRotation(pos - enemyPos);
GameObject enemy = GameObject.Instantiate(desc.m_Prefab, enemyPos, enemyFacing) as GameObject;
CCDemo3_EnemyProp prop = enemy.GetComponent <CCDemo3_EnemyProp>();
prop.HP = desc.m_HP;
prop.AtkPwr = desc.m_Atk;
prop.m_AnimatorSpeed = desc.m_AnimatorSpeed;
m_ActiveEnemies.Add(enemy.transform);
m_MainCtrl.OnEnemySpawn(enemy);
}
}
else //for boss
{
float radian = Random.Range(0f, 2 * Mathf.PI);
float x = pos.x + Mathf.Cos(radian) * m_SpawnDist;
float z = pos.z + Mathf.Sin(radian) * m_SpawnDist;
float y = pos.y;
Vector3 enemyPos = new Vector3(x, y, z);
Quaternion enemyFacing = Quaternion.LookRotation(pos - enemyPos);
EnemyDesc desc = m_BossDesc;
GameObject enemy = GameObject.Instantiate(desc.m_Prefab, enemyPos, enemyFacing) as GameObject;
CCDemo3_EnemyProp prop = enemy.GetComponent <CCDemo3_EnemyProp>();
prop.HP = desc.m_HP;
prop.AtkPwr = desc.m_Atk;
prop.m_AnimatorSpeed = desc.m_AnimatorSpeed;
var marker = enemy.GetComponent <CCDemo3_EnemyMarker>();
marker.enabled = true;
m_ActiveEnemies.Add(enemy.transform);
m_MainCtrl.OnEnemySpawn(enemy);
}
m_bHinted = false;
}
// private method
/// <summary>
/// decide to walk or atk
/// when called, it is guaranteed to be in valid state
/// </summary>
private void _ThinkActions(Transform enemy)
{
Transform playerTr = m_MainCtrl.GetPlayerGO().transform;
float dist = (playerTr.position - enemy.position).magnitude;
Animator anim = enemy.GetComponent <Animator>();
CCDemo3_EnemyProp prop = enemy.GetComponent <CCDemo3_EnemyProp>();
prop.TimeUntilNextThink = Random.Range(0.2f, 0.5f);
float r = Random.value;
//reset the values
anim.SetFloat(CCDemo3_MainCtrl.FORWARD_SPD_HASH, 0f);
anim.SetFloat(CCDemo3_MainCtrl.STRAFE_SPD_HASH, 0f);
if (m_TimeSinceLastAtk > m_AtkInterval && dist < 2 * HEAVY_PUNCH_DIST)
{ //atk
if (r > 0.5f)
{
//Dbg.Log("Atk");
anim.SetTrigger(CCDemo3_MainCtrl.HEAVY_PUNCH_HASH);
m_TimeSinceLastAtk = 0f;
}
}
else
{ //move
if (dist < NEAR_THRES)
{
//Dbg.Log("Force backward");
anim.SetFloat(CCDemo3_MainCtrl.FORWARD_SPD_HASH, -1.0f);
}
else if (dist > FAR_THRES)
{
//Dbg.Log("Force forward");
anim.SetFloat(CCDemo3_MainCtrl.FORWARD_SPD_HASH, 1.0f);
}
else
{
if (r <= 0.25f)
{ //left
//Dbg.Log("left");
anim.SetFloat(CCDemo3_MainCtrl.STRAFE_SPD_HASH, -1f);
}
else if (r <= 0.5f)
{ //right
//Dbg.Log("right");
anim.SetFloat(CCDemo3_MainCtrl.STRAFE_SPD_HASH, 1f);
}
else if (r <= 0.75f)
{ //forward
//Dbg.Log("foward");
anim.SetFloat(CCDemo3_MainCtrl.FORWARD_SPD_HASH, 1f);
}
else if (r <= 1f)
{ //backward
//Dbg.Log("backward");
anim.SetFloat(CCDemo3_MainCtrl.FORWARD_SPD_HASH, -1f);
}
}
}
}
