33 lines
579 B
Go
33 lines
579 B
Go
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package common_sys
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import (
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"github.com/yohamta/donburi/filter"
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"joylink.club/ecs"
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"joylink.club/rtsssimulation/component"
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)
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type CounterDownSys struct {
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query *ecs.Query
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}
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func NewCounterDownSys() *CounterDownSys {
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return &CounterDownSys{
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query: ecs.NewQuery(filter.Contains(component.CounterDownType)),
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}
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}
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// 更新
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func (c *CounterDownSys) Update(w ecs.World) {
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c.query.Each(w, func(entry *ecs.Entry) {
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cd := component.CounterDownType.Get(entry)
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if cd.Val > 0 {
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v := cd.Val - cd.Step
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if v < 0 {
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cd.Val = 0
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} else {
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cd.Val = v
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}
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}
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})
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}
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