init git

assets/FishSingle/fish/script/FishBulletBase.ts

@@ -0,0 +1,85 @@
+import {
+	_decorator,
+	Component,
+	Vec2,
+	Node,
+	Vec3,
+	error,
+	Collider2D,
+	Contact2DType,
+	IPhysics2DContact,
+} from 'cc'
+const { ccclass, property } = _decorator
+
+import FishBase from './FishBase'
+import FishNetManager from '../../script/game/manager/FishNetManager'
+import BulletManager from '../../script/game/manager/BulletManager'
+
+@ccclass('FishBulletBase')
+export default class FishBulletBase extends Component {
+	public bulletType: number = 0
+	public targetP: Vec2
+	public _cacheVec2: Vec2 = new Vec2()
+	public _cacheVec3: Vec3 = new Vec3()
+	private _collider: Collider2D
+	onLoad() {
+		this._collider = this.getComponent(Collider2D)
+		this._collider.sensor = true
+		//this._collider.on(Contact2DType.PRE_SOLVE, this.onBeginContact, this);
+		// PhysicsSystem2D.instance.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this);
+	}
+	start() {}
+
+	onEnable() {
+		this._collider.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this)
+		//this._collider.on(Contact2DType.END_CONTACT, this.onBeginContact, this);
+	}
+
+	onDisable() {
+		this._collider.off(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this)
+		//this._collider.off(Contact2DType.END_CONTACT, this.onBeginContact, this);
+	}
+
+	onBeginContact(
+		selfCollider: Collider2D,
+		other: Collider2D,
+		contact: IPhysics2DContact | null
+	) {
+		// 只在两个碰撞体开始接触时被调用一次
+		if (other) {
+			let fish: FishBase = other.getComponent(FishBase)
+			if (fish && !fish.isDead) {
+				this.node.getPosition(this._cacheVec3)
+				this._cacheVec2.x = this._cacheVec3.x
+				this._cacheVec2.y = this._cacheVec3.y
+				FishNetManager.instance.addFishNet(this.bulletType, this._cacheVec2)
+				BulletManager.instance.killBullet(this)
+				fish.blood -= this.bulletType + 1
+				// fish.blood -= 100
+				if (fish.blood <= 0) {
+					fish.playDeadMv()
+				}
+			}
+		}
+	}
+
+	//v2.4代码
+	onCollisionEnter(other: Node, self: Node) {
+		error('onCollisionEnter=FishBulletBase=', other, self)
+		if (other) {
+			let fish: FishBase = other.getComponent(FishBase)
+			if (fish && !fish.isDead) {
+				this.node.getPosition(this._cacheVec3)
+				this._cacheVec2.x = this._cacheVec3.x
+				this._cacheVec2.y = this._cacheVec3.y
+				FishNetManager.instance.addFishNet(this.bulletType, this._cacheVec2)
+				BulletManager.instance.killBullet(this)
+				fish.blood -= this.bulletType + 1
+				// fish.blood -= 100
+				if (fish.blood <= 0) {
+					fish.playDeadMv()
+				}
+			}
+		}
+	}
+}