progress using my own graphics interface

contour_layer.go

@@ -1,18 +1,18 @@
 package main
 
 import (
+	"github.com/gen2brain/raylib-go/raylib"
 	"math"
 	"math/rand"
-	"github.com/gen2brain/raylib-go/raylib"
 )
 
 type ContourLayer struct {
-	field  Field
-	rng    *rand.Rand
-	maxActors uint32
-	actors []*Actor
-	actorIndex uint32
-	actorColor rl.Color
+	field        Field
+	rng          *rand.Rand
+	maxActors    uint32
+	actors       []*Actor
+	actorIndex   uint32
+	actorColor   rl.Color
 	loActorAngle float32
 	hiActorAngle float32
 }
@@ -23,13 +23,13 @@ func NewContourLayer(sketch *Sketch, rng *rand.Rand, field Field, color rl.Color
 
 	actors := make([]*Actor, maxActors)
 
-	layer := ContourLayer {
-		rng: rng,
-		field: field,
-		actors: actors,
-		maxActors: uint32(maxActors),
-		actorColor: color,
-		actorIndex: 0,
+	layer := ContourLayer{
+		rng:          rng,
+		field:        field,
+		actors:       actors,
+		maxActors:    uint32(maxActors),
+		actorColor:   color,
+		actorIndex:   0,
 		loActorAngle: loActorAngle,
 		hiActorAngle: hiActorAngle,
 	}
@@ -42,13 +42,13 @@ func (s *ContourLayer) AddActors(color rl.Color, n, sourceWidth, sourceHeight in
 		x := s.rng.Int31() % sourceWidth
 		y := s.rng.Int31() % sourceHeight
 		newActor :=
-			&Actor {
+			&Actor{
 				position: rl.Vector2{X: float32(x), Y: float32(y)},
 				field:    s.field,
 				stepSize: 1,
 				color:    s.actorColor,
-				loAngle: s.loActorAngle,
-				hiAngle: s.hiActorAngle,
+				loAngle:  s.loActorAngle,
+				hiAngle:  s.hiActorAngle,
 			}
 		s.actors[s.actorIndex] = newActor
 		s.actorIndex = (s.actorIndex + 1) % s.maxActors
@@ -133,4 +133,3 @@ func (w *Worm) Draw(ctx *RenderCtx) {
 	rl.PopMatrix()
 	w.angleIndex = (w.angleIndex + 1) % len(w.angles)
 }
-