Adding collisions and acceleration. Fixing splosions and projectiles.

game.go

@@ -92,7 +92,7 @@ func (g *game) run() {
 					robots_remaining++
 					// TODO: measure if this would be better to go and wait ...
 					p.scan(g.players)
-					p.nudge()
+					p.nudge(g)
 					if p.Robot.FireAt != nil {
 						proj := p.fire(g.projectiles)
 						if proj != nil {
@@ -109,7 +109,10 @@ func (g *game) run() {
 			)
 
 			for s := range g.splosions {
-				// XXX: s.tick()
+				s.Tick()
+				if !s.Alive() {
+					delete(g.splosions, s)
+				}
 				payload.Splosions = append(payload.Splosions, *s)
 			}
 
@@ -148,6 +151,7 @@ func (g *game) run() {
 }
 
 func (g *game) nudgeProjectiles() (rprojectiles []bot.Projectile) {
+	rprojectiles = make([]bot.Projectile, 0)
 	for p := range g.projectiles {
 		newPos := v.Move(p.Position, p.MoveTo, float64(p.Speed), delta)
 
@@ -191,6 +195,8 @@ func (g *game) nudgeProjectiles() (rprojectiles []bot.Projectile) {
 		}
 		p.Position.X = newPos.X
 		p.Position.Y = newPos.Y
+		rprojectiles = append(rprojectiles, *p)
 	}
+
 	return
 }