export board, convert to lib

board.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import "errors"
 

board_test.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import "testing"
 

colour_enumer.go

@@ -1,7 +1,7 @@
 // Code generated by "enumer -type=Colour"; DO NOT EDIT.
 
 //
-package main
+package freego
 
 import (
 	"fmt"

command.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import (
 	"errors"

command_test.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import (
 	"fmt"

game.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import (
 	"errors"
@@ -31,24 +31,24 @@ const (
 
 //Game represents general game state
 type Game struct {
-	board *Board
+	Board *Board
 	state GameState
 }
 
 //NewGame creates a new game and sets the state to lobby
 func NewGame() *Game {
 	return &Game{
-		board: NewBoard(8),
+		Board: NewBoard(8),
 		state: gameLobby,
 	}
 }
 
 func (g *Game) String() string {
 	var board string
-	for i := 0; i < g.board.size; i++ {
+	for i := 0; i < g.Board.size; i++ {
 		board = board + "|"
-		for j := 0; j < g.board.size; j++ {
+		for j := 0; j < g.Board.size; j++ {
-			board = board + g.board.board[i][j].String()
+			board = board + g.Board.board[i][j].String()
 		}
 		board = board + "|\n"
 	}
@@ -61,20 +61,20 @@ func (g *Game) Parse(p Player, cmd *RawCommand) (*ParsedCommand, error) {
 	if g.state != gameTurnRed && g.state != gameTurnBlue {
 		return nil, errors.New("game has not started")
 	}
-	if !g.board.validatePoint(cmd.srcX, cmd.srcY) || !g.board.validatePoint(cmd.dstX, cmd.dstY) {
+	if !g.Board.validatePoint(cmd.srcX, cmd.srcY) || !g.Board.validatePoint(cmd.dstX, cmd.dstY) {
 		return nil, errors.New("invalid location in command")
 	}
 	if (p.Colour() == Red && g.state != gameTurnRed) || (p.Colour() == Blue && g.state != gameTurnBlue) {
 		return nil, errors.New("not your turn")
 	}
-	start, err := g.board.GetPiece(cmd.srcX, cmd.srcY)
+	start, err := g.Board.GetPiece(cmd.srcX, cmd.srcY)
 	if err != nil {
 		return nil, err
 	}
 	if cmd.act != "-" && cmd.act != "x" {
 		return nil, errors.New("invalid command action")
 	}
-	end, err := g.board.GetPiece(cmd.dstX, cmd.dstY)
+	end, err := g.Board.GetPiece(cmd.dstX, cmd.dstY)
 	if err != nil {
 		return nil, err
 	}
@@ -124,13 +124,13 @@ func (g *Game) SetupPiece(x, y int, p *Piece) (bool, error) {
 	if p == nil {
 		return false, errors.New("Tried to setup a nil piece")
 	}
-	if !g.board.validatePoint(x, y) {
+	if !g.Board.validatePoint(x, y) {
 		return false, errors.New("Invalid location")
 	}
-	if p.Owner != g.board.GetColor(x, y) {
+	if p.Owner != g.Board.GetColor(x, y) {
-		return false, fmt.Errorf("Can't setup piece on enemy board: %v != %v", p.Owner, g.board.GetColor(x, y))
+		return false, fmt.Errorf("Can't setup piece on enemy board: %v != %v", p.Owner, g.Board.GetColor(x, y))
 	}
-	return g.board.Place(x, y, p)
+	return g.Board.Place(x, y, p)
 }
 
 //Start start the game
@@ -143,11 +143,11 @@ func (g *Game) Start() bool {
 }
 
 func (g *Game) move(x, y, s, t int) (bool, error) {
-	startPiece, err := g.board.GetPiece(x, y)
+	startPiece, err := g.Board.GetPiece(x, y)
 	if err != nil {
 		return false, err
 	}
-	endPiece, err := g.board.GetPiece(s, t)
+	endPiece, err := g.Board.GetPiece(s, t)
 	if err != nil {
 		return false, err
 	}
@@ -158,12 +158,12 @@ func (g *Game) move(x, y, s, t int) (bool, error) {
 		return false, nil
 	}
 	//attempt to remove starting piece first
-	err = g.board.Remove(x, y)
+	err = g.Board.Remove(x, y)
 	if err != nil {
 		return false, err
 	}
 	// then place piece in new location
-	res, err := g.board.Place(s, t, startPiece)
+	res, err := g.Board.Place(s, t, startPiece)
 	if err != nil {
 		return false, err
 	}
@@ -171,11 +171,11 @@ func (g *Game) move(x, y, s, t int) (bool, error) {
 }
 
 func (g *Game) strike(x, y, s, t int) (bool, error) {
-	startPiece, err := g.board.GetPiece(x, y)
+	startPiece, err := g.Board.GetPiece(x, y)
 	if err != nil {
 		return false, err
 	}
-	endPiece, err := g.board.GetPiece(s, t)
+	endPiece, err := g.Board.GetPiece(s, t)
 	if err != nil {
 		return false, err
 	}
@@ -203,30 +203,30 @@ func (g *Game) strike(x, y, s, t int) (bool, error) {
 	switch r {
 	case -1:
 		//startPiece lost
-		err = g.board.Remove(x, y)
+		err = g.Board.Remove(x, y)
 		if err != nil {
 			return true, err
 		}
 	case 0:
 		//tie
-		err = g.board.Remove(x, y)
+		err = g.Board.Remove(x, y)
-		err2 := g.board.Remove(s, t)
+		err2 := g.Board.Remove(s, t)
 		if err != nil || err2 != nil {
 			return true, fmt.Errorf("Errors: %v %v", err, err2)
 		}
 	case 1:
 		//endPiece lost
-		err := g.board.Remove(s, t)
+		err := g.Board.Remove(s, t)
 		if err != nil {
 			return true, err
 		}
 		//scouts replace the piece that was destroyed
 		if startPiece.Rank == Scout {
-			err = g.board.Remove(x, y)
+			err = g.Board.Remove(x, y)
 			if err != nil {
 				return true, err
 			}
-			res, err := g.board.Place(s, t, startPiece)
+			res, err := g.Board.Place(s, t, startPiece)
 			if err != nil {
 				return true, err
 			}

game_test.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import (
 	"errors"
@@ -8,7 +8,7 @@ import (
 
 func dummyMiniGame() (*Game, error) {
 	g := &Game{
-		board: NewBoard(4),
+		Board: NewBoard(4),
 		state: gameSetup,
 	}
 	//Setup terrain
@@ -19,7 +19,7 @@ func dummyMiniGame() (*Game, error) {
 		{2, 2, 1},
 	}
 	for _, tt := range terrain {
-		res, err := g.board.AddTerrain(tt.x, tt.y, tt.t)
+		res, err := g.Board.AddTerrain(tt.x, tt.y, tt.t)
 		if err != nil {
 			return nil, err
 		}

input.go

@@ -1,206 +0,0 @@
-package main
-
-import (
-	"github.com/hajimehoshi/ebiten/v2"
-	"github.com/hajimehoshi/ebiten/v2/inpututil"
-)
-
-// Dir represents a direction.
-type Dir int
-
-// represents the valid directions
-const (
-	DirUp Dir = iota
-	DirRight
-	DirDown
-	DirLeft
-)
-
-type mouseState int
-
-const (
-	mouseStateNone mouseState = iota
-	mouseStatePressing
-	mouseStateSettled
-)
-
-type touchState int
-
-const (
-	touchStateNone touchState = iota
-	touchStatePressing
-	touchStateSettled
-	touchStateInvalid
-)
-
-// String returns a string representing the direction.
-func (d Dir) String() string {
-	switch d {
-	case DirUp:
-		return "Up"
-	case DirRight:
-		return "Right"
-	case DirDown:
-		return "Down"
-	case DirLeft:
-		return "Left"
-	}
-	panic("not reach")
-}
-
-// Vector returns a [-1, 1] value for each axis.
-func (d Dir) Vector() (x, y int) {
-	switch d {
-	case DirUp:
-		return 0, -1
-	case DirRight:
-		return 1, 0
-	case DirDown:
-		return 0, 1
-	case DirLeft:
-		return -1, 0
-	}
-	panic("not reach")
-}
-
-// Input represents the current key states.
-type Input struct {
-	mouseState    mouseState
-	mouseInitPosX int
-	mouseInitPosY int
-	mouseDir      Dir
-
-	touches       []ebiten.TouchID
-	touchState    touchState
-	touchID       ebiten.TouchID
-	touchInitPosX int
-	touchInitPosY int
-	touchLastPosX int
-	touchLastPosY int
-	touchDir      Dir
-}
-
-// NewInput generates a new Input object.
-func NewInput() *Input {
-	return &Input{}
-}
-
-func abs(x int) int {
-	if x < 0 {
-		return -x
-	}
-	return x
-}
-
-func vecToDir(dx, dy int) (Dir, bool) {
-	if abs(dx) < 4 && abs(dy) < 4 {
-		return 0, false
-	}
-	if abs(dx) < abs(dy) {
-		if dy < 0 {
-			return DirUp, true
-		}
-		return DirDown, true
-	}
-	if dx < 0 {
-		return DirLeft, true
-	}
-	return DirRight, true
-}
-
-// Update updates the current input states.
-func (i *Input) Update() {
-	switch i.mouseState {
-	case mouseStateNone:
-		if ebiten.IsMouseButtonPressed(ebiten.MouseButtonLeft) {
-			x, y := ebiten.CursorPosition()
-			i.mouseInitPosX = x
-			i.mouseInitPosY = y
-			i.mouseState = mouseStatePressing
-		}
-	case mouseStatePressing:
-		if !ebiten.IsMouseButtonPressed(ebiten.MouseButtonLeft) {
-			x, y := ebiten.CursorPosition()
-			dx := x - i.mouseInitPosX
-			dy := y - i.mouseInitPosY
-			d, ok := vecToDir(dx, dy)
-			if !ok {
-				i.mouseState = mouseStateNone
-				break
-			}
-			i.mouseDir = d
-			i.mouseState = mouseStateSettled
-		}
-	case mouseStateSettled:
-		i.mouseState = mouseStateNone
-	}
-
-	i.touches = ebiten.AppendTouchIDs(i.touches[:0])
-	switch i.touchState {
-	case touchStateNone:
-		if len(i.touches) == 1 {
-			i.touchID = i.touches[0]
-			x, y := ebiten.TouchPosition(i.touches[0])
-			i.touchInitPosX = x
-			i.touchInitPosY = y
-			i.touchLastPosX = x
-			i.touchLastPosX = y
-			i.touchState = touchStatePressing
-		}
-	case touchStatePressing:
-		if len(i.touches) >= 2 {
-			break
-		}
-		if len(i.touches) == 1 {
-			if i.touches[0] != i.touchID {
-				i.touchState = touchStateInvalid
-			} else {
-				x, y := ebiten.TouchPosition(i.touches[0])
-				i.touchLastPosX = x
-				i.touchLastPosY = y
-			}
-			break
-		}
-		if len(i.touches) == 0 {
-			dx := i.touchLastPosX - i.touchInitPosX
-			dy := i.touchLastPosY - i.touchInitPosY
-			d, ok := vecToDir(dx, dy)
-			if !ok {
-				i.touchState = touchStateNone
-				break
-			}
-			i.touchDir = d
-			i.touchState = touchStateSettled
-		}
-	case touchStateSettled:
-		i.touchState = touchStateNone
-	case touchStateInvalid:
-		if len(i.touches) == 0 {
-			i.touchState = touchStateNone
-		}
-	}
-}
-
-// Dir returns a currently pressed direction.
-// Dir returns false if no direction key is pressed.
-func (i *Input) Dir() (Dir, bool) {
-	if inpututil.IsKeyJustPressed(ebiten.KeyArrowUp) {
-		return DirUp, true
-	}
-	if inpututil.IsKeyJustPressed(ebiten.KeyArrowLeft) {
-		return DirLeft, true
-	}
-	if inpututil.IsKeyJustPressed(ebiten.KeyArrowRight) {
-		return DirRight, true
-	}
-	if inpututil.IsKeyJustPressed(ebiten.KeyArrowDown) {
-		return DirDown, true
-	}
-	if i.mouseState == mouseStateSettled {
-		return i.mouseDir, true
-	}
-	if i.touchState == touchStateSettled {
-		return i.touchDir, true
-	}
-	return 0, false
-}

main.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import (
 	"errors"
@@ -8,7 +8,7 @@ import (
 //DummyGame Creates a dummygame
 func DummyGame() (*Game, error) {
 	g := &Game{
-		board: NewBoard(4),
+		Board: NewBoard(4),
 		state: gameSetup,
 	}
 	//Setup terrain
@@ -19,7 +19,7 @@ func DummyGame() (*Game, error) {
 		{2, 2, 1},
 	}
 	for _, tt := range terrain {
-		res, err := g.board.AddTerrain(tt.x, tt.y, tt.t)
+		res, err := g.Board.AddTerrain(tt.x, tt.y, tt.t)
 		if err != nil {
 			return nil, err
 		}
@@ -81,7 +81,7 @@ func addpiece(game *Game, rank int, c Colour, x int, y int) {
 }
 
 func addriver(game *Game, x int, y int) {
-	res, err := game.board.AddTerrain(x, y, 1)
+	res, err := game.Board.AddTerrain(x, y, 1)
 	if err != nil {
 		panic(err)
 	}
@@ -91,12 +91,12 @@ func addriver(game *Game, x int, y int) {
 }
 
 func printboardcolours(g *Game) {
-	for i := range g.board.board {
+	for i := range g.Board.board {
-		for j := range g.board.board[i] {
+		for j := range g.Board.board[i] {
 			c := "X"
-			if g.board.board[i][j].colour == Red {
+			if g.Board.board[i][j].colour == Red {
 				c = "R"
-			} else if g.board.board[i][j].colour == Blue {
+			} else if g.Board.board[i][j].colour == Blue {
 				c = "B"
 			}
 			fmt.Printf("%v", c)

piece.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 //Rank represents the rank of a piece
 //go:generate enumer -type=Rank

player.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 //Player represents a player of the game
 type Player interface {

rank_enumer.go

@@ -1,7 +1,7 @@
 // Code generated by "enumer -type=Rank"; DO NOT EDIT.
 
 //
-package main
+package freego
 
 import (
 	"fmt"

tile.go

@@ -1,4 +1,4 @@
-package main
+package freego
 
 import (
 	"errors"