Ilia Denisov
30 lines
670 B
Go
30 lines
670 B
Go
package controller
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import (
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"fmt"
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"github.com/iliadenisov/galaxy/internal/model/game"
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)
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func (c *Cache) Planet(planetNumber uint) (*game.Planet, bool) {
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if c.planetByPlanetNumber == nil {
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c.planetByPlanetNumber = make(map[uint]*game.Planet)
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for p := range c.g.Map.Planet {
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c.planetByPlanetNumber[c.g.Map.Planet[p].Number] = &c.g.Map.Planet[p]
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}
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}
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if v, ok := c.planetByPlanetNumber[planetNumber]; ok {
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return v, true
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} else {
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return nil, false
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}
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}
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func (c *Cache) MustPlanet(planetNumber uint) *game.Planet {
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if v, ok := c.Planet(planetNumber); ok {
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return v
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} else {
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panic(fmt.Sprintf("Planet: not found by number=%d", planetNumber))
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}
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}
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