43 lines
1.0 KiB
Go
43 lines
1.0 KiB
Go
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package operate
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import (
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"fmt"
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"github.com/yohamta/donburi/filter"
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"joylink.club/ecs"
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"joylink.club/rtsssimulation/components"
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"joylink.club/rtsssimulation/system"
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)
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// 紧急停车按钮查询
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var empQuery *ecs.Query = ecs.NewQuery(filter.Contains(components.DeviceIdentityComponent, components.EmpStateComponent))
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func findEmpEntry(world ecs.World, empId string) (*ecs.Entry, error) {
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empEntry := system.QueryEntityById(world, empQuery, empId)
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if empEntry == nil {
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return nil, fmt.Errorf("紧急停车按钮[%s]实体不存在", empId)
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} else {
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return empEntry, nil
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}
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}
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// 激活紧急停车按钮
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func FireEmpPressed(world ecs.World, empId string) error {
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entry, err := findEmpEntry(world, empId)
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if err != nil {
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return err
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}
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components.EmpStateComponent.Get(entry).Pressed = true
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return nil
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}
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// 复位紧急停车按钮
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func FireEmpReset(world ecs.World, empId string) error {
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entry, err := findEmpEntry(world, empId)
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if err != nil {
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return err
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}
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components.EmpStateComponent.Get(entry).Pressed = false
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return nil
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}
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