65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
package npc
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import (
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"common/proto/sc/sc_pb"
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"common/proto/ss/grpc_pb"
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)
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// PlayerNode 定义玩家节点结构体
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type PlayerNode struct {
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USN int64 // 用户ID
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GatewaySID int64 // 网关服务ID
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MoveSpeed float32 // 移动速度
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Position [2]float32 // 二维坐标 [x, y]
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MoveDirection [2]int8 // 移动方向 [x, y]
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MoveCount int8 // 移动指令使用计数
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Action []*grpc_pb.ActionReq // 其他操作
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}
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func NewPlayerNode(gatewaySID int64, usn int64) *PlayerNode {
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return &PlayerNode{
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USN: usn,
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GatewaySID: gatewaySID,
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MoveSpeed: 5 * 0.00001,
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Position: [2]float32{0, 0},
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Action: make([]*grpc_pb.ActionReq, 0),
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}
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}
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// AddAction 将指令存储到玩家身上
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func (p *PlayerNode) AddAction(e *grpc_pb.ActionReq) {
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p.Action = append(p.Action, e)
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}
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// LogicAction 处理玩家操作指令
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// return 是否更新玩家状态
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func (p *PlayerNode) LogicAction(delta int64) bool {
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for _, a := range p.Action {
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switch sc_pb.ActionID(a.Action) {
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case sc_pb.ActionID_ACTION_ID_MOVE:
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p.MoveDirection = [2]int8{int8(a.DirX), int8(a.DirY)}
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p.MoveCount = 0
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case sc_pb.ActionID_ACTION_ID_ATTACK:
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}
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}
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p.Action = make([]*grpc_pb.ActionReq, 0)
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return p.move(delta)
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}
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func (p *PlayerNode) move(delta int64) bool {
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if p.MoveDirection[0] == 0 && p.MoveDirection[1] == 0 {
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return false
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}
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// 移动指令只能用2秒，客户端需要定期续上
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if p.MoveCount >= 40 {
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p.MoveDirection = [2]int8{0, 0}
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return false
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}
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p.Position[0] += float32(p.MoveDirection[0]) * float32(delta) * p.MoveSpeed
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p.Position[1] += float32(p.MoveDirection[1]) * float32(delta) * p.MoveSpeed
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p.MoveCount++
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return true
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}
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