And the final project will be this 04 form.

04_combat/go.mod

@@ -1,17 +0,0 @@
-module MY/gorogue
-
-go 1.25.1
-
-require (
-	github.com/gdamore/tcell/v2 v2.9.0
-	github.com/mattn/go-runewidth v0.0.16
-)
-
-require (
-	github.com/gdamore/encoding v1.0.1 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
-	golang.org/x/sys v0.35.0 // indirect
-	golang.org/x/term v0.34.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
-)

04_combat/main.go

@@ -1,554 +0,0 @@
-
-package main
-
-import (
-  "os"
-  "slices"
-  "log"
-  "fmt"
-  "math/rand"
-  "time"
-  "github.com/gdamore/tcell/v2"
-  "github.com/gdamore/tcell/v2/encoding"
-)
-
-var dbg *log.Logger
-
-const (
-  WALL = '#'
-  SPACE = '.'
-  PATH_LIMIT = 1000
-  RENDER = true
-  SHOW_RENDER = false
-  SHOW_PATHS = false
-  HEARING_DISTANCE = 6
-)
-
-// DATA
-
-type Map [][]rune
-type Paths [][]int
-
-type Position struct {
-  X int
-  Y int
-}
-
-type Enemy struct {
-  HP int
-  Pos Position
-  Damage int
-}
-
-type Game struct {
-  Screen tcell.Screen
-  Level Map
-  Paths Paths
-  Player Enemy
-  Status string
-  Width int
-  Height int
-  Enemies map[Position]*Enemy
-}
-
-//// DRAWING
-
-func (game *Game) DrawText(x int, y int, text string) {
-  for i, cell := range text {
-    game.Screen.SetContent(x+i, y, cell, nil, tcell.StyleDefault)
-  }
-}
-
-func (game *Game) DrawStatus() {
-  game.DrawText(0, game.Height, game.Status)
-
-  hp := fmt.Sprintf("HP: %d", game.Player.HP)
-
-  game.DrawText(game.Width - len(hp), game.Height, hp)
-}
-
-func (game *Game) SetStatus(msg string) {
-  game.Status = msg
-}
-
-func (game *Game) DrawEntity(symbol rune, pos Position, color tcell.Color) {
-  style := tcell.StyleDefault.Bold(true).Foreground(color)
-  game.Screen.SetContent(pos.X, pos.Y, symbol, nil, style)
-}
-
-func (game *Game) DrawMap() {
-  gray := tcell.StyleDefault.Foreground(tcell.ColorGray)
-
-  for y, line := range game.Level {
-    for x, cell := range line {
-      if cell == SPACE {
-        game.Screen.SetContent(x, y, cell, nil, gray)
-      } else {
-        game.Screen.SetContent(x, y, cell, nil, tcell.StyleDefault)
-      }
-    }
-  }
-}
-
-func (game *Game) DrawPaths() {
-  for y, row := range game.Paths {
-    for x, path_num := range row {
-      if path_num == PATH_LIMIT { continue }
-
-      as_str := fmt.Sprintf("%x", path_num % 16)
-      style := tcell.StyleDefault.Foreground(tcell.ColorGray)
-
-      if path_num >= 0 && path_num <= 16 {
-        style = style.Reverse(true)
-      }
-
-      game.Screen.SetContent(x, y, rune(as_str[0]), nil, style)
-    }
-  }
-}
-
-///// RENDERING
-
-func (game *Game) InitScreen() {
-  encoding.Register()
-
-  var err error
-  game.Screen, err = tcell.NewScreen()
-  if err != nil { log.Fatal(err) }
-
-  err = game.Screen.Init()
-  if err != nil { log.Fatal(err) }
-}
-
-func (game *Game) Render() {
-  if !RENDER { return }
-
-  game.Screen.Clear()
-
-  game.DrawMap()
-
-  if SHOW_PATHS {
-    game.DrawPaths()
-  }
-
-  game.DrawEntity('@', game.Player.Pos, tcell.ColorYellow)
-
-  for pos, _ := range game.Enemies {
-    game.DrawEntity('G', pos, tcell.ColorRed)
-  }
-
-  game.DrawStatus()
-
-  game.Screen.Show()
-}
-
-//// EVENTS
-
-func (game *Game) HandleKeys(ev *tcell.EventKey) bool {
-  switch ev.Key() {
-  case tcell.KeyEscape:
-    return false
-  case tcell.KeyUp:
-    game.MovePlayer(0, -1)
-  case tcell.KeyDown:
-    game.MovePlayer(0, 1)
-  case tcell.KeyRight:
-    game.MovePlayer(1, 0)
-  case tcell.KeyLeft:
-    game.MovePlayer(-1, 0)
-  }
-
-  switch ev.Rune() {
-  case 'q':
-    return false
-  }
-
-  return true
-}
-
-func (game *Game) HandleEvents() bool {
-  if !RENDER { return false }
-
-  switch ev := game.Screen.PollEvent().(type) {
-  case *tcell.EventResize:
-    game.Screen.Sync()
-  case *tcell.EventKey:
-    return game.HandleKeys(ev)
-  }
-
-  return true
-}
-
-////// GAME
-
-func NewGame(width int, height int) (*Game) {
-  var game Game
-
-  game.Width = width
-  game.Height = height
-  game.Enemies = make(map[Position]*Enemy)
-
-  game.Level = make(Map, height, height)
-  game.Paths = make(Paths, height, height)
-
-  game.Player = Enemy{20, Position{1,1}, 4}
-
-  return &game
-}
-
-
-func (game *Game) Exit() {
-  if RENDER {
-    game.Screen.Fini()
-  }
-
-  os.Exit(0)
-}
-
-func (game *Game) PlaceEnemies(places []Position) {
-  for _, pos := range places {
-    if rand.Int() % 2 == 0 {
-      game.Enemies[pos] = &Enemy{10, pos, 4}
-    }
-  }
-}
-
-func (game *Game) Restart() {
-  game.SetStatus("YOU DIED! Try again.")
-  game.Player.HP = 20
-  game.Player.Pos = Position{1,1}
-  clear(game.Enemies)
-  game.FillPaths(game.Paths, PATH_LIMIT)
-  game.FillMap(game.Level, '#')
-
-  game.Render()
-}
-
-////// MAP
-
-func compass(near Position, offset int) []Position {
-  return []Position{
-    Position{near.X, near.Y - offset},
-    Position{near.X, near.Y + offset},
-    Position{near.X + offset, near.Y},
-    Position{near.X - offset, near.Y},
-  }
-}
-
-func (game *Game) CloneMap() Map {
-  // this is a shallow copy though
-  new_map := slices.Clone(game.Level)
-
-  for i, row := range new_map {
-    // this makes sure the row is an actual copy
-    new_map[i] = slices.Clone(row)
-  }
-
-  return new_map
-}
-
-func (game *Game) Inbounds(pos Position, offset int) bool {
-  return pos.X >= offset &&
-    pos.X < game.Width - offset &&
-    pos.Y >= offset &&
-    pos.Y < game.Height - offset
-}
-
-func (game *Game) Occupied(pos Position) bool {
-  _, is_enemy := game.Enemies[pos]
-  is_player := pos == game.Player.Pos
-
-  // Inbounds comes first to prevent accessing level with bad x,y
-  return !game.Inbounds(pos, 1) ||
-      game.Level[pos.Y][pos.X] == WALL ||
-      is_enemy ||
-      is_player
-}
-
-func (game *Game) FillMap(target Map, setting rune) {
-  for y := 0 ; y < game.Height; y++ {
-    target[y] = slices.Repeat([]rune{setting}, game.Width)
-  }
-}
-
-
-///// MOVEMENT
-
-func (game *Game) MoveEnemy(from Position, to Position) {
-  enemy, ok := game.Enemies[from]
-  if !ok { log.Fatal("no enemy at", from, "wtf") }
-
-  delete(game.Enemies, from)
-  game.Enemies[to] = enemy
-}
-
-
-func (game *Game) MovePlayer(x_delta int, y_delta int) {
-  target := Position{
-    game.Player.Pos.X + x_delta,
-    game.Player.Pos.Y + y_delta,
-  }
-
-  if game.Occupied(target) {
-    game.Attack(target)
-  } else {
-    game.Player.Pos = target
-  }
-}
-
-///// COMBAT
-
-func (game *Game) EnemyDeath() {
-  is_dead := make([]Position, 0, len(game.Enemies))
-
-  for pos, enemy := range game.Enemies {
-    if enemy.HP < 0 {
-      is_dead = append(is_dead, pos)
-    }
-  }
-
-  for _, pos := range is_dead {
-    delete(game.Enemies, pos)
-  }
-}
-
-func (game *Game) ApplyDamage(attacker *Enemy, defender *Enemy) {
-  damage := rand.Int() % attacker.Damage
-  defender.HP -= damage
-  if damage == 0 {
-    game.SetStatus("MISSED!")
-  } else if defender.HP > 0 {
-    game.SetStatus(fmt.Sprintf("HIT %d damage", damage))
-  } else {
-    game.SetStatus("DEAD!")
-  }
-}
-
-func (game *Game) Attack(target Position) {
-  enemy, hit_enemy := game.Enemies[target]
-
-  if hit_enemy {
-    game.ApplyDamage(&game.Player, enemy)
-    game.ApplyDamage(enemy, &game.Player)
-  }
-}
-
-
-///// PATHING
-
-func (game *Game) FillPaths(target Paths, setting int) {
-  for y := 0 ; y < game.Height; y++ {
-    target[y] = slices.Repeat([]int{setting}, game.Width)
-  }
-}
-
-func (game *Game) Neighbors(near Position) []Position {
-  result := make([]Position, 0, 4)
-  points := compass(near, 2)
-
-  for _, pos := range points {
-    if game.Inbounds(pos, 0) {
-      result = append(result, pos)
-    }
-  }
-
-  return result
-}
-
-func (game *Game) NeighborWalls(pos Position) []Position {
-  neighbors := game.Neighbors(pos)
-  result := make([]Position, 0)
-
-  for _, at := range neighbors {
-    cell := game.Level[at.Y][at.X]
-
-    if cell == WALL {
-      result = append(result, at)
-    }
-  }
-
-  return result
-}
-
-func (game *Game) PathAddNeighbors(neighbors []Position, closed Map, near Position) []Position {
-  points := compass(near, 1)
-
-  for _, pos := range points {
-    // NOTE: if you also add !game.Occupied(pos.x, pos.y) it ????
-    if closed[pos.Y][pos.X] == SPACE {
-      closed[pos.Y][pos.X] = WALL
-      neighbors = append(neighbors, pos)
-    }
-  }
-
-  return neighbors
-}
-
-func (game *Game) CalculatePaths() {
-  in_grid := make([][]int, game.Height, game.Height)
-  game.FillPaths(in_grid, 1)
-  in_grid[game.Player.Pos.Y][game.Player.Pos.X] = 0
-
-  game.FillPaths(game.Paths, PATH_LIMIT)
-  closed := game.CloneMap()
-  starting_pixels := make([]Position, 0, 10)
-  open_pixels := make([]Position, 0, 10)
-
-  counter := 0
-
-  for counter < game.Height * game.Width {
-    x := counter % game.Width
-    y := counter / game.Width
-
-    if in_grid[y][x] == 0 {
-      game.Paths[y][x] = 0
-      closed[y][x] = WALL
-      starting_pixels = append(starting_pixels, Position{x, y})
-    }
-
-    counter += 1
-  }
-
-  for _, pos := range starting_pixels {
-    open_pixels = game.PathAddNeighbors(open_pixels, closed, pos)
-  }
-
-  counter = 1
-  for counter < PATH_LIMIT && len(open_pixels) > 0 {
-    next_open := make([]Position, 0, 10)
-    for _, pos := range open_pixels {
-      game.Paths[pos.Y][pos.X] = counter
-      next_open = game.PathAddNeighbors(next_open, closed, pos)
-    }
-    open_pixels = next_open
-    counter += 1
-  }
-
-  for _, pos := range open_pixels {
-    game.Paths[pos.Y][pos.X] = counter
-  }
-}
-
-func (game *Game) EnemyPathing() {
-  for enemy_at, _ := range game.Enemies {
-    // get the four directions
-    dirs := compass(enemy_at, 1)
-
-    // sort by closest path number
-    slices.SortFunc(dirs, func(a Position, b Position) int {
-      return game.Paths[a.Y][a.X] - game.Paths[b.Y][b.X]
-    })
-
-    // 0 dir is now the best direction
-    move_to := dirs[0]
-
-    // can we hear the player? occupied?
-    can_hear := game.Paths[move_to.Y][move_to.X] < HEARING_DISTANCE
-    occupied := game.Occupied(move_to)
-
-    if can_hear && !occupied {
-      // move the enemy in the best direction
-      game.MoveEnemy(enemy_at, move_to)
-    }
-  }
-}
-
-
-
-//// MAZE GENERATION
-
-func (game *Game) HuntNext(on *Position, found *Position) bool {
-  for y := 1; y < game.Height ; y += 2 {
-    for x := 1; x < game.Width ; x += 2 {
-      if game.Level[y][x] != WALL {
-        continue
-      }
-
-      neighbors := game.Neighbors(Position{x, y})
-
-      for _, pos := range neighbors {
-        if game.Level[pos.Y][pos.X] == SPACE {
-          *on = Position{x, y}
-          *found = pos
-          return true
-        }
-      }
-    }
-  }
-
-  return false
-}
-
-func (game *Game) HAKStep(from Position, to Position) {
-  game.Level[from.Y][from.X] = SPACE
-  row := (from.Y + to.Y) / 2
-  col := (from.X + to.X) / 2
-  game.Level[row][col] = SPACE
-}
-
-func (game *Game) HuntAndKill() []Position {
-  on := Position{1, 1}
-  found := Position{1,1}
-
-  dead_ends := make([]Position, 0)
-
-  for {
-    neighbors := game.NeighborWalls(on)
-
-    if len(neighbors) == 0 {
-      dead_ends = append(dead_ends, on)
-
-      if !game.HuntNext(&on, &found) {
-        break
-      }
-
-      game.HAKStep(on, found)
-    } else {
-      rand_neighbor := rand.Int() % len(neighbors)
-      nb := neighbors[rand_neighbor]
-      game.HAKStep(nb, on)
-      on = nb
-    }
-
-    if SHOW_RENDER {
-      game.Render()
-      time.Sleep(50 * time.Millisecond)
-    }
-  }
-
-  return dead_ends
-}
-
-func (game *Game) NewMap() []Position {
-  game.FillMap(game.Level, '#')
-  return game.HuntAndKill()
-}
-
-
-func main() {
-  out, err := os.Create("debug.log")
-  if err != nil { log.Fatal(err) }
-  dbg = log.New(out, "", log.LstdFlags)
-
-  game := NewGame(27, 17)
-  game.InitScreen()
-
-  for {
-    dead_ends := game.NewMap()
-    game.PlaceEnemies(dead_ends)
-    game.Render()
-
-    for game.HandleEvents() && game.Player.HP > 0 {
-      game.EnemyDeath()
-      game.CalculatePaths()
-      game.EnemyPathing()
-      game.Render()
-    }
-
-    if game.Player.HP <= 0 {
-      game.Restart()
-    } else {
-      game.Exit()
-    }
-  }
-}

04_combat_multifile/Makefile

@@ -1,6 +0,0 @@
-
-build:
-	go build .
-
-run:
-	./gorogue

04_combat_multifile/go.sum

@@ -1,48 +0,0 @@
-github.com/gdamore/encoding v1.0.1 h1:YzKZckdBL6jVt2Gc+5p82qhrGiqMdG/eNs6Wy0u3Uhw=
-github.com/gdamore/encoding v1.0.1/go.mod h1:0Z0cMFinngz9kS1QfMjCP8TY7em3bZYeeklsSDPivEo=
-github.com/gdamore/tcell/v2 v2.9.0 h1:N6t+eqK7/xwtRPwxzs1PXeRWnm0H9l02CrgJ7DLn1ys=
-github.com/gdamore/tcell/v2 v2.9.0/go.mod h1:8/ZoqM9rxzYphT9tH/9LnunhV9oPBqwS8WHGYm5nrmo=
-github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
-github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
-github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
-github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
-github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
-golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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-golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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-golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
-golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
-golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4=
-golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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