任务：搭建第二关的框架
场景【测试】 1.使投掷物落地后会发出声音（逻辑上）并且停止滚动 2.使敌人听到投掷物落地的声音后，奔向落点 老泪纵横，出现了很多Bug，终于修完了，对不起，我明天一定做完所有游戏系统，做不完请买开发加速卡。 加油吧，加油了吗？
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Roman
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@ -42,8 +42,8 @@ Material:
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- WaveCount: 50
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- WaveIntensity_1: 0.02
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- WaveIntensity_2: 1
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- WaveSpread_Value: 6.399998
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- WaveSpread_Value: 0
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m_Colors:
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- Center: {r: 0.6742085, g: 0.2503847, b: 0, a: 0}
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- Center: {r: 0.13730037, g: 0.24812932, b: 0, a: 0}
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- Vector2_d2d098295fc146f08b921b231b2e5199: {r: 1.6, g: 0.9, b: 0, a: 0}
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m_BuildTextureStacks: []
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@ -2429,7 +2429,7 @@ Transform:
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m_PrefabAsset: {fileID: 0}
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m_GameObject: {fileID: 788577770}
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m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
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m_LocalPosition: {x: -28.36, y: -1.06, z: 0}
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m_LocalPosition: {x: -27.07, y: -1.06, z: 0}
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m_LocalScale: {x: 1, y: 1, z: 1}
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m_Children: []
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m_Father: {fileID: 293805376}
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@ -2763,8 +2763,9 @@ MonoBehaviour:
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m_EditorClassIdentifier:
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point1: {fileID: 788577771}
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point2: {fileID: 1209357885}
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walkSpeed: 0
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rushSpeed: 1
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walkSpeed: 5
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rushSpeed: 10
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speed: 0
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missiles: []
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--- !u!1 &969830747
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GameObject:
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@ -2983,7 +2984,7 @@ Transform:
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m_PrefabAsset: {fileID: 0}
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m_GameObject: {fileID: 1209357884}
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m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
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m_LocalPosition: {x: -15.22, y: -0.55, z: 0}
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m_LocalPosition: {x: -19.31, y: -0.55, z: 0}
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m_LocalScale: {x: 1, y: 1, z: 1}
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m_Children: []
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m_Father: {fileID: 293805376}
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@ -5495,7 +5496,7 @@ BoxCollider2D:
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adaptiveTiling: 0
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m_AutoTiling: 0
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serializedVersion: 2
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m_Size: {x: 1.45, y: 1.1}
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m_Size: {x: 3.8, y: 1.1}
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m_EdgeRadius: 0
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--- !u!1001 &1936744432
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PrefabInstance:
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@ -6527,7 +6528,7 @@ PrefabInstance:
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objectReference: {fileID: 0}
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- target: {fileID: 8233114533063075529, guid: 82d871be611f9d14fbe8c166075c1a37, type: 3}
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propertyPath: m_AnchoredPosition.y
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value: -3.9000626
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value: -3.900055
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objectReference: {fileID: 0}
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- target: {fileID: 8233114533063075529, guid: 82d871be611f9d14fbe8c166075c1a37, type: 3}
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propertyPath: m_LocalEulerAnglesHint.x
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@ -6,6 +6,8 @@ public class Missile : MonoBehaviour
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{
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//投掷物类，用来控制投掷物
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// Start is called before the first frame update
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private bool amINoisy = false;//记录自己是否落地发出声音的变量
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private bool amIBeenChecked = false;//记录自己是否已经被敌人检查过
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void Start()
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{
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@ -16,4 +18,21 @@ public class Missile : MonoBehaviour
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{
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}
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void OnCollisionEnter2D(Collision2D other)
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{
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if(other.gameObject.tag == "地面")
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{
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//当投掷物砸到地面，发出一个响声（逻辑上），标记自身为声源
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amINoisy = true;
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//同时，摧毁自身的刚体组件，阻止其滚动
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Destroy(GetComponent<Rigidbody2D>());
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//再摧毁自身碰撞体
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Destroy(GetComponent<BoxCollider2D>());
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}
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}
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public bool AMINoisy(){return amINoisy;}
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public bool AmIBeenChecked(){return amIBeenChecked;}
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public void YouAreChecked(){amIBeenChecked = true;}
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}
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@ -15,6 +15,7 @@ public class Patrolman : MonoBehaviour
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public float walkSpeed;
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[Tooltip("听见响动，冲锋时的速度")]
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public float rushSpeed;
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[SerializeField][ReadOnly]
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private float speed;//记录此刻瞬间的速度,不包含方向
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private float velocity;//速度，正值代表向右，用来判断面部朝向
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private Transform target;//当前目标位置
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@ -38,6 +39,25 @@ public class Patrolman : MonoBehaviour
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void Update()
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{
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Move();//每帧朝目标移动
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CheckMissiles();//检查是否有投掷物落地
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}
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private void CheckMissiles()
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{
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foreach(Missile missile in missiles)
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{
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if(missile.AMINoisy() && !missile.AmIBeenChecked())//如果投掷物在发声、且没有被检查过
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{
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//将目标位置设定为落点
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target = missile.transform;
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//更改速度为跑步速度
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speed = rushSpeed;
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//标记该投掷物已被检查
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missile.YouAreChecked();
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isInterrupt = true;
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PVelocity = 0;
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}
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}
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}
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//朝目标移动函数
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@ -48,12 +68,23 @@ public class Patrolman : MonoBehaviour
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velocity = Mathf.Abs(velocity)/velocity;//把速度标准化为1或者-1，只保留方向
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velocity *= speed;//给速度赋以大小
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//判断是否到达巡逻点
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if(velocity*PVelocity < 0 && !isInterrupt)//速度相乘得负数，说明方向发生改变
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//判断是否到达巡逻点或者落点
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if(velocity*PVelocity < 0)//速度相乘得负数，说明方向发生改变
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{
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//如果计算速度发生改变，且不是因为被石头打断，说明经过了巡逻点，此时更换目标点为另一个
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if(target.Equals(point1)) target = point2;
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else target = point1;
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if(target.Equals(point1) && !isInterrupt) target = point2;
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else if(target.Equals(point2) && !isInterrupt) target = point1;//不是被投掷物吸引的时候，才这样
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//如果目标是投掷物的落点，恢复速度和目标点
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if(target.gameObject.tag == "投掷物")
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{
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speed = walkSpeed;
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//target = point2;
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if(velocity > 0) target = point2;
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else target = point1;
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Debug.Log("投掷物触发转向");
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isInterrupt = false;
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}
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}
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//控制面部朝向
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@ -74,6 +105,7 @@ public class Patrolman : MonoBehaviour
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//更新PVelocity
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PVelocity = velocity;
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}
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void OnTriggerEnter2D(Collider2D other)
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@ -85,13 +117,6 @@ public class Patrolman : MonoBehaviour
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public void AddAMissile(Missile missile){missiles.Add(missile);}
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//在听觉范围中调用，移除一个监听中的投掷物
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public void RemoveAMissile(Missile missile){missiles.Remove(missile);}
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// for(int i = 0; i < missiles.Count; i++)
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// {
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// if(missiles[i].Equals(missile))
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// {
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// missiles.Remove(missile);
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// }
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// }
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