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46 lines
904 B
Go

package main
import (
"fmt"
"time"
)
type Bomb struct {
NopReset
player *Connection
origin *System
target *System
start time.Time
fti int64 // frames to impact
}
func NewBomb(from *Connection, to *System) *Bomb {
origin := from.System()
dist := origin.DistanceTo(to)
fti := int64(dist / (options.lightSpeed * options.bombSpeed))
eta := time.Duration(fti) * time.Second / time.Duration(options.frameRate)
log_info("bomb from: %s to: %s ETA: %v", from.PlayerName(), to.Label(), eta)
return &Bomb{
player: from,
origin: origin,
target: to,
fti: fti,
start: time.Now(),
}
}
func (b *Bomb) Dead() bool {
return b.fti <= 0
}
func (b *Bomb) Tick(frame int64) {
b.fti -= 1
if b.fti <= 0 {
b.target.Bombed(b.player)
}
}
func (b *Bomb) String() string {
return fmt.Sprintf("[bomb from: %s to: %s lived: %s]", b.origin.Label(), b.target.Label(), time.Since(b.start))
}