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47 lines
1.0 KiB
47 lines
1.0 KiB
package effects
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import (
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"fmt"
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"git.aiterp.net/lucifer3/server/device"
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"time"
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)
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type VRange struct {
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States []device.State `json:"states,omitempty"`
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Variable string `json:"variable"`
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Min float64 `json:"min"`
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Max float64 `json:"max"`
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Interpolate bool `json:"interpolate"`
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}
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func (e VRange) VariableName() string {
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return e.Variable
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}
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func (e VRange) VariableState(_, _ int, value float64) device.State {
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if value <= e.Min {
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return e.States[0]
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} else if value >= e.Max {
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return e.States[len(e.States)-1]
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}
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return gradientStateFactor(e.States, e.Interpolate, (value-e.Min)/(e.Max-e.Min))
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}
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func (e VRange) State(_, _, _ int) device.State {
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if len(e.States) == 0 {
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return device.State{}
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}
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return e.States[0]
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}
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func (e VRange) Frequency() time.Duration {
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return 0
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}
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func (e VRange) EffectDescription() string {
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return fmt.Sprintf(
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"VRange(states:%s, name:%s, range:%.1f..%.1f)",
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statesDescription(e.States), e.Variable, e.Min, e.Max,
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)
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}
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