Kept editing until it was in a semi-playable.

game.go

@@ -19,11 +19,16 @@ func gameinit() {
 	// Quit the screen
 	quit(&game)
 
+	fmt.Println("\nDebug time: Trash")
+	for i, t := range game.trash {
+		fmt.Println("Trash: ", i, t)
+	}
+
 	// Give closure
 	if game.gameover == 1 {
-		fmt.Println("You get rekt by a robot")
+		fmt.Println("\nYou got rekt by a robot")
 	} else if game.gameover == 2 {
-		fmt.Println("You took the easy way out")
+		fmt.Println("\nYou took the easy way out")
 	}
 
 	fmt.Println("Score:", game.player.score)
@@ -72,28 +77,38 @@ func initialize() (Game, error) {
 func (game *Game) gameDirector() {
 	defer quit(game)
 
-	for {
+	for game.gameover == 0 {
 
 		// Clean the screen
 		game.screen.Clear()
 
 		// Draw starter conditions
 		game.drawBox()
+		game.drawScore()
 		game.drawPlayer()
-		game.drawCoords()
+		//game.drawCoords()
+		//game.drawDebug()
 
 		// Draw robots??
 		if len(game.robots) == 0 {
+			game.level++
+			game.cleanTrash()
 			game.initRobots()
 		}
 		game.drawRobots()
 
+		// Draw my ex-wife
+		game.drawTrash()
+
 		// Draw the screen
 		game.screen.Show()
 
 		// Process input
 		game.movePlayer(game, <-game.keypresses)
 
+		// Move robots
+		game.moveRobots()
+
 	}
 
 }
@@ -101,7 +116,7 @@ func (game *Game) gameDirector() {
 func (game *Game) keyboardProcessor() {
 	defer close(game.keypresses)
 
-	for {
+	for game.gameover == 0 {
 
 		// Poll for an event
 		ev := game.screen.PollEvent()
@@ -154,7 +169,7 @@ func quit(game *Game) {
 }
 
 func (game *Game) randPos() Position {
-	var safe bool
+	var safe bool = false
 	var pos Position
 
 	for !safe {
@@ -164,9 +179,11 @@ func (game *Game) randPos() Position {
 		if x == 0 || x == 79 || y == 0 || y == 23 {
 			safe = false
 		} else {
-			pos = Position{x: x, y: y}
+			pos.x = x
+			pos.y = y
 			safe = true
 		}
 	}
+
 	return pos
 }

player.go

@@ -1,6 +1,8 @@
 package main
 
-import "math/rand"
+import (
+	"math/rand"
+)
 
 func (game *Game) drawPlayer() {
 	game.screen.SetContent(game.player.position.x, game.player.position.y, '@', nil, game.style)
@@ -59,8 +61,24 @@ func (g *Game) movePlayer(game *Game, press int) {
 
 func (game *Game) teleport() {
 	// Draw something nice
-	game.player.position.x = rand.Intn(80)
-	game.player.position.y = rand.Intn(24)
+	// Use 1+rand.Intn(77) instead this
+
+	var safe bool = false
+	var x, y int
+
+	for !safe {
+		x = rand.Intn(80)
+		y = rand.Intn(24)
+
+		if x == 0 || x == 79 || y == 0 || y == 23 {
+			safe = false
+		} else {
+			safe = true
+		}
+	}
+
+	game.player.position.x = x
+	game.player.position.y = y
 }
 
 func (game *Game) onPlayer(pos Position) bool {

render.go

@@ -1,6 +1,9 @@
 package main
 
-import "strconv"
+import (
+	"runtime"
+	"strconv"
+)
 
 // drawBox Draw the outline of the box the snake can move in
 func (game *Game) drawBox() {
@@ -41,7 +44,23 @@ func (game *Game) drawBox() {
 // drawCoords Print the coordinates of the player
 func (game *Game) drawCoords() {
 	var x, y int = 25, 24
-	for _, r := range []rune("[ x:" + strconv.FormatInt(int64(game.player.position.x), 10) + " y: " + strconv.FormatInt(int64(game.player.position.y), 10) + " ]") {
+	for _, r := range []rune("[ x:" + strconv.FormatInt(int64(game.player.position.x), 10) + " y:" + strconv.FormatInt(int64(game.player.position.y), 10) + " ]") {
+		game.screen.SetContent(x, y-1, r, nil, game.style)
+		x++
+	}
+}
+
+func (game *Game) drawDebug() {
+	var x, y int = 40, 24
+	for _, r := range []rune("[ NumGoRoutine: " + strconv.FormatInt(int64(runtime.NumGoroutine()), 10) + " ]") {
+		game.screen.SetContent(x, y-1, r, nil, game.style)
+		x++
+	}
+}
+
+func (game *Game) drawScore() {
+	var x, y int = 5, 24
+	for _, r := range []rune("[ Score: " + strconv.FormatInt(int64(game.player.score), 10) + " Level: " + strconv.FormatInt(int64(game.level), 10) + " ]") {
 		game.screen.SetContent(x, y-1, r, nil, game.style)
 		x++
 	}

robots.go

@@ -1,24 +1,18 @@
 package main
 
-import "fmt"
-
 func (game *Game) initRobots() {
 	var fabricate int = game.level * 16
 	for i := 0; i < fabricate; i++ {
 		var found bool
 		var rndPos Position
 		for !found {
-			rndPos := game.randPos()
+			rndPos = game.randPos()
 			if !game.onPlayer(rndPos) {
 				found = true
 			}
 		}
 		game.robots = append(game.robots, rndPos)
 	}
-
-	for _, r := range game.robots {
-		fmt.Println("xy", r.x, r.y)
-	}
 }
 
 func (game *Game) drawRobots() {
@@ -27,8 +21,71 @@ func (game *Game) drawRobots() {
 	}
 }
 
-func (game *Game) drawTrash() {
-	for _, t := range game.trash {
-		game.screen.SetContent(t.x, t.y, '*', nil, game.style)
+func (game *Game) moveRobots() {
+	// Iterate through the robots
+	for i, r := range game.robots {
+
+		// Determine in which direction to go
+		if game.player.position.x < r.x {
+			game.robots[i].x--
+		} else if game.player.position.x > r.x {
+			game.robots[i].x++
+		}
+
+		if game.player.position.y < r.y {
+			game.robots[i].y--
+		} else if game.player.position.y > r.y {
+			game.robots[i].y++
+		}
+
+	}
+
+	// After all the moves, lets check if any of the rowboz collided with anything
+	for i, r := range game.robots {
+
+		// Check if it collides with anything.
+		if game.onPlayer(r) {
+			game.gameover = 1
+			return
+		}
+
+		if game.onRobot(i, r) || game.onTrash(r) {
+
+			trash := r
+
+			// delete robot
+			game.deleteRobot(i)
+
+			// create trash
+			game.addTrash(trash)
+
+		}
+
+	}
+}
+
+func (game *Game) onRobot(index int, pos Position) bool {
+	var found bool
+	for i, r := range game.robots {
+		if index != i && pos.x == r.x && pos.y == r.y {
+			found = true
+		}
+	}
+	return found
+}
+
+// TODO: improve this
+func (game *Game) deleteRobot(robot int) {
+
+	var rowboz []Position
+
+	for i, r := range game.robots {
+		if robot != i {
+			rowboz = append(rowboz, r)
+		}
 	}
+
+	game.robots = nil
+	game.robots = rowboz
+
 }

trash.go

@@ -0,0 +1,25 @@
+package main
+
+func (game *Game) drawTrash() {
+	for _, t := range game.trash {
+		game.screen.SetContent(t.x, t.y, '*', nil, game.style)
+	}
+}
+
+func (game *Game) onTrash(pos Position) bool {
+	var found bool
+	for _, t := range game.trash {
+		if t.x == pos.x && t.y == pos.y {
+			found = true
+		}
+	}
+	return found
+}
+
+func (game *Game) addTrash(pos Position) {
+	game.trash = append(game.trash, pos)
+}
+
+func (game *Game) cleanTrash() {
+	game.trash = nil
+}

types.go

@@ -26,10 +26,6 @@ type Player struct {
 	teleports int
 }
 
-type Robot struct {
-	position Position
-}
-
 type Game struct {
 	screen     tcell.Screen
 	style      tcell.Style