58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package main
|
|
|
|
import (
|
|
"image/color"
|
|
"time"
|
|
|
|
"github.com/faiface/pixel"
|
|
"github.com/faiface/pixel/imdraw"
|
|
"github.com/faiface/pixel/pixelgl"
|
|
"golang.org/x/image/colornames"
|
|
)
|
|
|
|
func render(s state, w *pixelgl.Window, d time.Duration, colors map[*team]pixel.RGBA) {
|
|
b := w.Bounds()
|
|
im := imdraw.New(nil)
|
|
hOffset := b.Size().X / steps
|
|
vOffset := b.Size().Y / (numTeams + 1)
|
|
width := 20
|
|
|
|
for i, t := range s.teams {
|
|
for j, bot := range t.bots {
|
|
if &t.bots[j] == t.baton.holder {
|
|
im.Color = pixel.RGB(0, 1, 0)
|
|
} else {
|
|
im.Color = colors[&s.teams[i]]
|
|
}
|
|
from := pixel.V(b.Min.X+float64(width)/2, b.Min.Y+float64(i+1)*vOffset)
|
|
pos := from.Add(pixel.V(float64(bot.pos)*hOffset, 0))
|
|
|
|
im.Push(pos)
|
|
|
|
im.Clear()
|
|
im.Circle(float64(width), 0)
|
|
|
|
im.Draw(w)
|
|
}
|
|
}
|
|
}
|
|
|
|
func teamColors(ts []team) map[*team]pixel.RGBA {
|
|
m := make(map[*team]pixel.RGBA)
|
|
for i := range ts {
|
|
var c color.RGBA
|
|
switch i {
|
|
case 0:
|
|
c = colornames.Cyan
|
|
case 1:
|
|
c = colornames.Gold
|
|
case 2:
|
|
c = colornames.Lavender
|
|
case 3:
|
|
c = colornames.Indigo
|
|
}
|
|
m[&ts[i]] = pixel.ToRGBA(c)
|
|
}
|
|
return m
|
|
}
|