Fixed health bar positioning. Added fireball sfx.

screens/primary.go

@@ -47,6 +47,7 @@ func NewPrimary() *Primary {
 	canvas.RegisterEvents(gamedata.GameEventNewShot, p.EventHandlerNewShot)
 	canvas.RegisterEvents(gamedata.GameEventTargetHit, p.EventHandlerTargetHit)
 	canvas.RegisterEvents(gamedata.GameEventExplosion, p.EventHandlerExplosion)
+	canvas.RegisterEvents(gamedata.GameEventFireball, p.EventHandlerFireball)
 	p.elements = append(p.elements, canvas)
 
 	//create foreground cloud layer
@@ -211,6 +212,9 @@ func (p *Primary) PlayAudio(e gamedata.GameEvent) {
 	case gamedata.GameEventExplosion:
 		player := audioContext.NewPlayerFromBytes(assets.Splode)
 		player.Play()
+	case gamedata.GameEventFireball:
+		player := audioContext.NewPlayerFromBytes(assets.Flare)
+		player.Play()
 	}
 }
 
@@ -234,3 +238,7 @@ func (p *Primary) EventHandlerTargetHit() {
 func (p *Primary) EventHandlerExplosion() {
 	p.gameevents[gamedata.GameEventExplosion] = true
 }
+
+func (p *Primary) EventHandlerFireball() {
+	p.gameevents[gamedata.GameEventFireball] = true
+}