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45 lines
752 B
Go

package sim
import (
"time"
"github.com/jordanorelli/blammo"
)
// World is the entire simulated world. A world consists of many rooms.
type World struct {
*blammo.Log
rooms []room
}
func NewWorld(log *blammo.Log) *World {
return &World{
Log: log,
rooms: []room{
room{
origin: point{0, 0},
width: 10,
height: 10,
},
},
}
}
func (w *World) Run(hz int) {
period := time.Second / time.Duration(hz)
w.Info("starting world with a tick rate of %dhz, frame duration of %v", hz, period)
ticker := time.NewTicker(period)
lastTick := time.Now()
for {
select {
case <-ticker.C:
w.tick(time.Since(lastTick))
lastTick = time.Now()
}
}
}
func (w *World) tick(d time.Duration) {
w.Info("tick. elapsed: %v", d)
}