319 lines
11 KiB
C#
319 lines
11 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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namespace Sample {
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public class GhostScript : MonoBehaviour
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{
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private Animator Anim;
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private CharacterController Ctrl;
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private Vector3 MoveDirection = Vector3.zero;
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// Cache hash values
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private static readonly int IdleState = Animator.StringToHash("Base Layer.idle");
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private static readonly int MoveState = Animator.StringToHash("Base Layer.move");
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private static readonly int SurprisedState = Animator.StringToHash("Base Layer.surprised");
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private static readonly int AttackState = Animator.StringToHash("Base Layer.attack_shift");
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private static readonly int DissolveState = Animator.StringToHash("Base Layer.dissolve");
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private static readonly int AttackTag = Animator.StringToHash("Attack");
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// dissolve
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[SerializeField] private SkinnedMeshRenderer[] MeshR;
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private float Dissolve_value = 1;
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private bool DissolveFlg = false;
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private const int maxHP = 3;
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private int HP = maxHP;
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private Text HP_text;
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// moving speed
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[SerializeField] private float Speed = 4;
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void Start()
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{
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Anim = this.GetComponent<Animator>();
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Ctrl = this.GetComponent<CharacterController>();
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HP_text = GameObject.Find("Canvas/HP").GetComponent<Text>();
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HP_text.text = "HP " + HP.ToString();
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}
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void Update()
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{
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STATUS();
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GRAVITY();
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Respawn();
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// this character status
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if(!PlayerStatus.ContainsValue( true ))
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{
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MOVE();
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PlayerAttack();
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Damage();
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}
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else if(PlayerStatus.ContainsValue( true ))
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{
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int status_name = 0;
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foreach(var i in PlayerStatus)
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{
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if(i.Value == true)
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{
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status_name = i.Key;
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break;
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}
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}
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if(status_name == Dissolve)
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{
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PlayerDissolve();
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}
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else if(status_name == Attack)
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{
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PlayerAttack();
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}
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else if(status_name == Surprised)
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{
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// nothing method
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}
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}
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// Dissolve
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if(HP <= 0 && !DissolveFlg)
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{
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Anim.CrossFade(DissolveState, 0.1f, 0, 0);
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DissolveFlg = true;
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}
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// processing at respawn
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else if(HP == maxHP && DissolveFlg)
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{
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DissolveFlg = false;
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}
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}
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//---------------------------------------------------------------------
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// character status
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//---------------------------------------------------------------------
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private const int Dissolve = 1;
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private const int Attack = 2;
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private const int Surprised = 3;
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private Dictionary<int, bool> PlayerStatus = new Dictionary<int, bool>
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{
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{Dissolve, false },
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{Attack, false },
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{Surprised, false },
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};
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//------------------------------
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private void STATUS ()
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{
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// during dissolve
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if(DissolveFlg && HP <= 0)
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{
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PlayerStatus[Dissolve] = true;
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}
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else if(!DissolveFlg)
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{
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PlayerStatus[Dissolve] = false;
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}
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// during attacking
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if(Anim.GetCurrentAnimatorStateInfo(0).tagHash == AttackTag)
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{
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PlayerStatus[Attack] = true;
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}
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else if(Anim.GetCurrentAnimatorStateInfo(0).tagHash != AttackTag)
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{
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PlayerStatus[Attack] = false;
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}
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// during damaging
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if(Anim.GetCurrentAnimatorStateInfo(0).fullPathHash == SurprisedState)
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{
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PlayerStatus[Surprised] = true;
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}
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else if(Anim.GetCurrentAnimatorStateInfo(0).fullPathHash != SurprisedState)
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{
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PlayerStatus[Surprised] = false;
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}
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}
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// dissolve shading
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private void PlayerDissolve ()
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{
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Dissolve_value -= Time.deltaTime;
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for(int i = 0; i < MeshR.Length; i++)
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{
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MeshR[i].material.SetFloat("_Dissolve", Dissolve_value);
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}
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if(Dissolve_value <= 0)
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{
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Ctrl.enabled = false;
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}
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}
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// play a animation of Attack
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private void PlayerAttack ()
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{
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if(Input.GetKeyDown(KeyCode.A))
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{
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Anim.CrossFade(AttackState,0.1f,0,0);
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}
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}
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//---------------------------------------------------------------------
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// gravity for fall of this character
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//---------------------------------------------------------------------
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private void GRAVITY ()
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{
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if(Ctrl.enabled)
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{
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if(CheckGrounded())
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{
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if(MoveDirection.y < -0.1f)
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{
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MoveDirection.y = -0.1f;
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}
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}
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MoveDirection.y -= 0.1f;
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Ctrl.Move(MoveDirection * Time.deltaTime);
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}
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}
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//---------------------------------------------------------------------
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// whether it is grounded
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//---------------------------------------------------------------------
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private bool CheckGrounded()
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{
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if (Ctrl.isGrounded && Ctrl.enabled)
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{
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return true;
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}
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Ray ray = new Ray(this.transform.position + Vector3.up * 0.1f, Vector3.down);
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float range = 0.2f;
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return Physics.Raycast(ray, range);
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}
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//---------------------------------------------------------------------
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// for slime moving
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//---------------------------------------------------------------------
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private void MOVE ()
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{
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// velocity
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if(Anim.GetCurrentAnimatorStateInfo(0).fullPathHash == MoveState)
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{
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if (Input.GetKey(KeyCode.UpArrow) && !Input.GetKey(KeyCode.DownArrow) && !Input.GetKey(KeyCode.LeftArrow) && !Input.GetKey(KeyCode.RightArrow))
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{
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MOVE_Velocity(new Vector3(0, 0, -Speed), new Vector3(0, 180, 0));
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}
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else if (Input.GetKey(KeyCode.DownArrow) && !Input.GetKey(KeyCode.UpArrow) && !Input.GetKey(KeyCode.LeftArrow) && !Input.GetKey(KeyCode.RightArrow))
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{
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MOVE_Velocity(new Vector3(0, 0, Speed), new Vector3(0, 0, 0));
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}
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else if (Input.GetKey(KeyCode.LeftArrow) && !Input.GetKey(KeyCode.UpArrow) && !Input.GetKey(KeyCode.DownArrow) && !Input.GetKey(KeyCode.RightArrow))
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{
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MOVE_Velocity(new Vector3(Speed, 0, 0), new Vector3(0, 90, 0));
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}
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else if (Input.GetKey(KeyCode.RightArrow) && !Input.GetKey(KeyCode.UpArrow) && !Input.GetKey(KeyCode.DownArrow) && !Input.GetKey(KeyCode.LeftArrow))
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{
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MOVE_Velocity(new Vector3(-Speed, 0, 0), new Vector3(0, 270, 0));
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}
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}
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KEY_DOWN();
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KEY_UP();
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}
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//---------------------------------------------------------------------
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// value for moving
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//---------------------------------------------------------------------
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private void MOVE_Velocity (Vector3 velocity, Vector3 rot)
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{
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MoveDirection = new Vector3 (velocity.x, MoveDirection.y, velocity.z);
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if(Ctrl.enabled)
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{
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Ctrl.Move(MoveDirection * Time.deltaTime);
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}
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MoveDirection.x = 0;
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MoveDirection.z = 0;
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this.transform.rotation = Quaternion.Euler(rot);
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}
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//---------------------------------------------------------------------
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// whether arrow key is key down
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//---------------------------------------------------------------------
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private void KEY_DOWN ()
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{
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if (Input.GetKeyDown(KeyCode.UpArrow))
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{
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Anim.CrossFade(MoveState, 0.1f, 0, 0);
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}
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else if (Input.GetKeyDown(KeyCode.DownArrow))
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{
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Anim.CrossFade(MoveState, 0.1f, 0, 0);
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}
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else if (Input.GetKeyDown(KeyCode.LeftArrow))
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{
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Anim.CrossFade(MoveState, 0.1f, 0, 0);
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}
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else if (Input.GetKeyDown(KeyCode.RightArrow))
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{
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Anim.CrossFade(MoveState, 0.1f, 0, 0);
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}
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}
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//---------------------------------------------------------------------
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// whether arrow key is key up
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//---------------------------------------------------------------------
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private void KEY_UP ()
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{
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if (Input.GetKeyUp(KeyCode.UpArrow))
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{
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if(!Input.GetKey(KeyCode.DownArrow) && !Input.GetKey(KeyCode.LeftArrow) && !Input.GetKey(KeyCode.RightArrow))
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{
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Anim.CrossFade(IdleState, 0.1f, 0, 0);
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}
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}
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else if (Input.GetKeyUp(KeyCode.DownArrow))
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{
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if(!Input.GetKey(KeyCode.UpArrow) && !Input.GetKey(KeyCode.LeftArrow) && !Input.GetKey(KeyCode.RightArrow))
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{
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Anim.CrossFade(IdleState, 0.1f, 0, 0);
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}
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}
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else if (Input.GetKeyUp(KeyCode.LeftArrow))
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{
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if(!Input.GetKey(KeyCode.UpArrow) && !Input.GetKey(KeyCode.DownArrow) && !Input.GetKey(KeyCode.RightArrow))
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{
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Anim.CrossFade(IdleState, 0.1f, 0, 0);
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}
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}
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else if (Input.GetKeyUp(KeyCode.RightArrow))
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{
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if(!Input.GetKey(KeyCode.UpArrow) && !Input.GetKey(KeyCode.DownArrow) && !Input.GetKey(KeyCode.LeftArrow))
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{
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Anim.CrossFade(IdleState, 0.1f, 0, 0);
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}
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}
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}
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//---------------------------------------------------------------------
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// damage
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//---------------------------------------------------------------------
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private void Damage ()
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{
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// Damaged by outside field.
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if(Input.GetKeyUp(KeyCode.S))
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{
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Anim.CrossFade(SurprisedState, 0.1f, 0, 0);
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HP--;
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HP_text.text = "HP " + HP.ToString();
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}
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}
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//---------------------------------------------------------------------
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// respawn
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//---------------------------------------------------------------------
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private void Respawn ()
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{
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if(Input.GetKeyDown(KeyCode.Space))
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{
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// player HP
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HP = maxHP;
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Ctrl.enabled = false;
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this.transform.position = Vector3.zero; // player position
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this.transform.rotation = Quaternion.Euler(Vector3.zero); // player facing
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Ctrl.enabled = true;
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// reset Dissolve
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Dissolve_value = 1;
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for(int i = 0; i < MeshR.Length; i++)
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{
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MeshR[i].material.SetFloat("_Dissolve", Dissolve_value);
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}
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// reset animation
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Anim.CrossFade(IdleState, 0.1f, 0, 0);
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}
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}
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}
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}
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