// 投递定时器事件
func (this *AppBase) PostEvent(a help.IEvent) bool {
check_name := len(a.GetName()) > 0
if check_name {
if _, ok := this.evt_names[a.GetName()]; ok {
return false
}
}
if a.GetTouchTime() < 0 {
return false
}
// 计算放在那一层
pos := (a.GetTouchTime() + Evt_gap_time - 1) >> Evt_gap_bit
if pos < 0 {
pos = 1
}
var header *help.DListNode
if pos < this.evt_lay1Size {
new_pos := this.evt_lay1Cursor + pos
if new_pos >= this.evt_lay1Size {
new_pos = new_pos - this.evt_lay1Size
}
pos = new_pos
header = &this.evt_lay1[pos]
} else {
if _, ok := this.evt_lay2[pos]; !ok {
this.evt_lay2[pos] = new(help.DListNode)
this.evt_lay2[pos].Init(nil)
}
header = this.evt_lay2[pos]
}
if header == nil {
return false
}
n := &help.DListNode{}
n.Init(a)
if !a.AddNode(n) {
return false
}
old_pre := header.Pre
header.Pre = n
n.Next = header
n.Pre = old_pre
old_pre.Next = n
if check_name {
this.evt_names[a.GetName()] = a
}
return true
}
// 节点池 : 增加自由节点
func (this *AppBase) addFreeDlinkNode(n *help.DListNode) {
old_pre := this.node_free.Pre
this.node_free.Pre = n
n.Next = &this.node_free
n.Pre = old_pre
old_pre.Next = n
}
// 节点池 : 释放节点
func (this *AppBase) releaseDlinkNode(d *help.DListNode) {
if d == nil || d.Next == nil {
return
}
// 释放一串
if !d.IsEmpty() {
header_pre := d.Pre
header_next := d.Next
d.Init(nil)
old_pre := this.node_free.Pre
this.node_free.Pre = header_pre
header_pre.Next = &this.node_free
header_next.Pre = old_pre
old_pre.Next = header_next
}
}