.drone.yml

@@ -1,10 +0,0 @@
----
-kind: pipeline
-type: kubernetes
-name: proto pipeline
-
-steps:
-- name: Run goids
-  image: golang:alpine3.16
-  commands:
-  - go run main.go

config.yaml

@@ -1,30 +1,19 @@
-last_step: 100
+- step: 10
-init_amount: 10
-steps: 
-  - step: 10
-    amount: 1
-    neighbours: 1
-  - step: 20
   amount: 100
-    neighbours: 1
+  neighbours: 10
-  - step: 30
+- step: 100
+  amount: 100
+  neighbours: 50
+- step: 200
+  amount: 150
+  neighbours: 20
+- step: 300
+  amount: 40
+  neighbours: 10
+- step: 400
+  amount: 10
+  neighbours: 5
+- step: 500
   amount: 1
   neighbours: 1
-  - step: 40
+
-    amount: 10
-    neighbours: 2
-  - step: 50
-    Amount: 2
-    neighbours: 1
-  - step: 60
-    amount: 2
-    neighbours: 1
-  - step: 70
-    amount: 3
-    neighbours: 2
-  - step: 80
-    amount: 3
-    neighbours: 1
-  - step: 3000
-    amount: 3
-    neighbours: 1

main.go

@@ -12,7 +12,6 @@ import (
 	"math/rand"
 	"os"
 	"sort"
-	"strconv"
 
 	"github.com/llgcode/draw2d/draw2dimg"
 	"gopkg.in/yaml.v2"
@@ -22,47 +21,32 @@ import (
 var windowWidth, windowHeight = 1000, 700
 var goidSize = 3
 var goidColor = color.RGBA{200, 200, 100, 255} // gray, 50% transparency
-var populationSize = 0
+var populationSize = 20
-var loops = 3000
+var loops = 500
-var numNeighbours = 5
+var numNeighbours = 10
 var separationFactor = float64(goidSize * 5)
 var coherenceFactor = 8
 
-type configuration struct {
-	Steps    []steps `yaml:"steps"`
-	LastStep int     `yaml:"last_step"`
-	InitAmount int `yaml:"init_amount"`
-}
 type steps struct {
 	Step   int `yaml:"step"`
 	Amount int `yaml:"amount"`
 	NumNeighbours int `yaml:"neighbours"`
 }
 
-type Coor struct {
-	X int `yaml:"x"`
-	Y int `yaml:"y"`
-}
-type OutPut struct {
-	Goid int  `yaml:"goid"`
-	Loop int  `yaml:"loop"`
-	Data Coor `yaml:"data"`
-}
-
 func fixGoids(gs []*Goid, actual int, wished int) ([]*Goid, int) {
 	if actual < wished {
 		g := createRandomGoid()
 		gs = append(gs, &g)
 		return gs, actual + 1
 	} else if wished < actual {
-		return gs[:len(gs)-1], actual - 1
+		return gs[:len(gs)-1], actual -1
 	} else {
 		return gs, actual
 	}
 }
 
 func main() {
-	fo, err := os.Create("/tmp/goids.yaml")
+	fo, err := os.Create("/tmp/goids.txt")
 	if err != nil {
 		panic(err)
 	}
@@ -70,11 +54,8 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	config := configuration{}
+	td := []steps{}
-	err = yaml.Unmarshal(conf, &config)
+	err = yaml.Unmarshal(conf, &td)
-	steps := config.Steps
-	loops = config.LastStep
-	populationSize = config.InitAmount
 	defer func() {
 		if err := fo.Close(); err != nil {
 			panic(err)
@@ -83,67 +64,25 @@ func main() {
 	clearScreen()
 	hideCursor()
 	var goids []*Goid
+
 	for i := 0; i < populationSize; i++ {
 		g := createRandomGoid()
 		goids = append(goids, &g)
 	}
+
 	current_stage := 0
+
 	for i := 0; i < loops; i++ {
-		goids, populationSize = fixGoids(goids, populationSize, steps[current_stage].Amount)
+		goids, populationSize = fixGoids(goids, populationSize, td[current_stage].Amount)
-		if steps[current_stage].NumNeighbours >= populationSize {
+		numNeighbours = td[current_stage].NumNeighbours
-			numNeighbours = populationSize
+		if i > td[current_stage].Step {
-		} else {
-			numNeighbours = steps[current_stage].NumNeighbours
-		}
-		if i == steps[current_stage+1].Step {
 			current_stage += 1
 		}
-		move(goids, fo, i)
+		move(goids, fo)
 		frame := draw(goids)
 		printImage(frame.SubImage(frame.Rect))
 	}
 	showCursor()
-
-	out, err := ioutil.ReadFile("/tmp/goids.yaml")
-	if err != nil {
-		panic(err)
-	}
-	output := []OutPut{}
-	err = yaml.Unmarshal(out, &output)
-	var total int = 0
-	for _, goid := range output {
-		if total < goid.Goid {
-			total = goid.Goid
-		}
-	}
-
-	outfile, err := os.Create("./goids.txt")
-	if err != nil {
-		panic(err)
-	}
-	for i := 0; i <= total; i++ {
-		var x []string
-		var y []string
-		outfile.Write([]byte(fmt.Sprintf("GOID: %d\n", i)))
-		for z := 0; z <= loops; z++ {
-			check := false
-			for _, g := range output {
-				if g.Goid == i && g.Loop == z {
-					check = true
-					x = append(x, strconv.Itoa(g.Data.X))
-					y = append(y, strconv.Itoa(g.Data.Y))
-					break
-				}
-			}
-			if !check {
-				x = append(x, "-")
-				y = append(y, "-")
-			}
-		}
-
-		outfile.Write([]byte(fmt.Sprintf("%v\n", x)))
-		outfile.Write([]byte(fmt.Sprintf("%v\n", y)))
-	}
 }
 
 // Goid represents a drawn goid
@@ -189,13 +128,13 @@ func (g *Goid) distance(n Goid) float64 {
 }
 
 // move the goids with the 3 classic boid rules
-func move(goids []*Goid, file *os.File, loop int) {
+func move(goids []*Goid, file *os.File) {
 	for i, goid := range goids {
 		neighbours := goid.nearestNeighbours(goids)
 		separate(goid, neighbours)
 		align(goid, neighbours)
 		cohere(goid, neighbours)
-		position := fmt.Sprintf("- goid: %d\n  loop: %d\n  data:\n    x: %d\n    y: %d\n", i, loop, goid.X, goid.Y)
+		position := fmt.Sprintf("- coor: %d\n  data:\n    x: %d\n    y: %d\n", i, goid.X, goid.Y)
 		file.Write([]byte(position))
 		stayInWindow(goid)
 	}