First commit >:]

leaderboard.go

@@ -0,0 +1,87 @@
+package main
+
+import (
+	"math/rand"
+	"strings"
+
+	"github.com/hajimehoshi/ebiten/v2"
+)
+
+const (
+	MAX_RANDOM_INCREMENT = 50
+)
+
+type Leaderboard struct {
+	Board *ebiten.Image                //the team board target image
+	teams map[string]*AnimatedScoreBar //collection of teams + score bars
+}
+
+func NewLeaderboard(w, h int, teamnames []string) *Leaderboard {
+	t := &Leaderboard{}
+	t.Board = ebiten.NewImage(w, h)
+	t.teams = make(map[string]*AnimatedScoreBar)
+
+	for i, name := range teamnames {
+		cleanname := strings.ToUpper(name)
+		t.teams[cleanname] = NewAnimatedScoreBar(CharacterType(i%CHARACTER_NUMTYPES), strings.ToUpper(name))
+		t.teams[cleanname].SetOrder(i)
+	}
+
+	return t
+}
+
+func (t *Leaderboard) SetScaleFactor(sf float64) {
+	for _, team := range t.teams {
+		team.SetScaleFactor(sf)
+	}
+}
+
+func (l *Leaderboard) UpdateScoreForTeam(name string, score int) {
+	t := l.teams[strings.ToUpper(name)]
+	if t != nil {
+		t.SetTarget(float64(score))
+	}
+}
+
+func (l *Leaderboard) GetLeaders() []*AnimatedScoreBar {
+	leaders := []*AnimatedScoreBar{}
+
+	highScore := 0
+
+	for _, team := range l.teams {
+		teamscore := int(team.GetTarget())
+		if teamscore > highScore {
+			leaders = leaders[:0]
+			leaders = append(leaders, team)
+			highScore = teamscore
+		} else if teamscore == highScore {
+			leaders = append(leaders, team)
+		}
+	}
+
+	return leaders
+}
+
+func (t *Leaderboard) Animate() {
+
+	t.Board.Clear()
+	for _, v := range t.teams {
+		op := &ebiten.DrawImageOptions{}
+		op.GeoM.Translate(0, float64(v.GetOrder())*(ASB_HEIGHT+ASB_BUFFER))
+		t.Board.DrawImage(v.ScoreImage, op)
+		v.Animate()
+	}
+
+}
+
+func (l *Leaderboard) SetAllTargets(t float64) {
+	for _, board := range l.teams {
+		board.SetTarget(t)
+	}
+}
+
+func (l *Leaderboard) RandomizeTeamTargets() {
+	for _, board := range l.teams {
+		board.SetTarget(board.GetTarget() + float64(rand.Int()%MAX_RANDOM_INCREMENT))
+	}
+}