Ilia Denisov
90 lines
2.6 KiB
Go
90 lines
2.6 KiB
Go
package controller
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import (
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e "github.com/iliadenisov/galaxy/internal/error"
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"github.com/iliadenisov/galaxy/internal/model/game"
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"github.com/iliadenisov/galaxy/internal/util"
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)
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func (c *Controller) SendFleet(raceName, fleetName string, planetNumber uint) error {
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ri, err := c.Cache.raceIndex(raceName)
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if err != nil {
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return err
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}
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fi, ok := c.Cache.fleetIndex(ri, fleetName)
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if !ok {
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return e.NewEntityNotExistsError("fleet %q", fleetName)
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}
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return c.Cache.SendFleet(ri, fi, planetNumber)
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}
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func (c *Cache) SendFleet(ri, fi int, planetNumber uint) error {
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c.validateRaceIndex(ri)
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c.validateFleetIndex(fi)
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state, sourcePlanet, _ := c.FleetState(c.g.Fleets[fi].ID)
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if game.StateInOrbit != state && game.StateLaunched != state {
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return e.NewShipsBusyError()
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}
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p1, ok := c.Planet(*sourcePlanet)
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// p1, ok := PlanetByNum(g, *sourcePlanet)
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if !ok {
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return e.NewGameStateError("source planet #%d does not exists", sourcePlanet)
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}
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p2, ok := c.Planet(planetNumber)
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// p2, ok := PlanetByNum(g, planetNumber)
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if !ok {
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return e.NewEntityNotExistsError("destination planet #%d", planetNumber)
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}
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rangeToDestination := util.ShortDistance(c.g.Map.Width, c.g.Map.Height, p1.X, p1.Y, p2.X, p2.Y)
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if rangeToDestination > c.g.Race[ri].FlightDistance() {
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return e.NewSendUnreachableDestinationError("range=%.03f", rangeToDestination)
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}
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for sg := range c.FleetGroups(ri, fi) {
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st := c.ShipType(ri, sg.TypeID)
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// st, ok := ShipClass(g, ri, sg.TypeID)
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// if !ok {
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// return e.NewGameStateError("not found: ShipType ID=%v", sg.TypeID)
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// }
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if st.DriveBlockMass() == 0 {
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return e.NewSendShipHasNoDrivesError("Class=%s", st.Name)
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}
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}
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if *sourcePlanet == planetNumber {
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c.UnsendFleet(ri, fi)
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return nil
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}
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c.LaunchFleet(ri, fi, planetNumber)
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return nil
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}
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func (c *Cache) LaunchFleet(ri, fi int, destination uint) {
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c.validateRaceIndex(ri)
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c.validateFleetIndex(fi)
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for sg := range c.FleetGroups(ri, fi) {
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c.LaunchShips(*sg, destination)
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// sgi := slices.IndexFunc(g.ShipGroups, func(s ShipGroup) bool { return sg.Index == s.Index })
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// if sgi < 0 {
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// panic(fmt.Sprintf("LauncgFleet: cannot find ship group index=%d", sg.Index))
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// }
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// g.ShipGroups[sgi] = c.LaunchShips(sg, destination)
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}
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}
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func (c *Cache) UnsendFleet(ri, fi int) {
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c.validateRaceIndex(ri)
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c.validateFleetIndex(fi)
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for sg := range c.FleetGroups(ri, fi) {
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c.UnsendShips(*sg)
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// sgi := slices.IndexFunc(g.ShipGroups, func(s ShipGroup) bool { return sg.Index == s.Index })
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// if sgi < 0 {
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// panic(fmt.Sprintf("UnsendFleet: cannot find ship group index=%d", sg.Index))
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// }
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// g.ShipGroups[sgi] = c.UnsendShips(sg)
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}
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}
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