all: use goimports to format code and fix two minor typos in comments (#326)

Typos located using misspell: https://github.com/client9/misspell

Formatting done using goimports: https://godoc.org/golang.org/x/tools/cmd/goimports

d2common/d2data/d2compression/huffman.go

@@ -263,7 +263,7 @@ func adjustTree(newNode *linkedNode) {
 			continue
 		}
 
-		// The following code basicly swaps insertpoint with current
+		// The following code basically swaps insertpoint with current
 
 		// remove insert point
 		if insertpoint.Prev != nil {

d2common/d2data/d2datadict/object_lookup.go

@@ -1,6 +1,5 @@
 package d2datadict
 
-
 var objectLookups = []ObjectLookupRecord{
 	{Act: 1, Type: ObjectTypeCharacter, Id: 0, Description: "gheed-ACT 1 TABLE", ObjectsTxtId: -1, MonstatsTxtId: -1, Direction: -1, Base: "/Data/Global/Monsters", Token: "GH", Mode: "NU", Class: "HTH", TR: "LIT", Index: -1},
 	{Act: 1, Type: ObjectTypeCharacter, Id: 1, Description: "cain1-ACT 1 TABLE", ObjectsTxtId: -1, MonstatsTxtId: -1, Direction: -1, Base: "/Data/Global/Monsters", Token: "DC", Mode: "NU", Class: "HTH", TR: "LIT", Index: -1},

d2common/d2data/d2datadict/object_query_test.go

@@ -1,8 +1,9 @@
 package d2datadict
 
 import (
-	testify "github.com/stretchr/testify/assert"
 	"testing"
+
+	testify "github.com/stretchr/testify/assert"
 )
 
 // Verify the lookup returns the right object after indexing.

d2common/d2fileformats/d2dt1/subtile.go

@@ -11,7 +11,7 @@ type SubTileFlags struct {
 	Unknown3        bool
 }
 
-func (s* SubTileFlags) DebugString() string {
+func (s *SubTileFlags) DebugString() string {
 	result := ""
 	if s.BlockWalk {
 		result += "BlockWalk "
@@ -42,13 +42,13 @@ func (s* SubTileFlags) DebugString() string {
 
 func NewSubTileFlags(data byte) SubTileFlags {
 	return SubTileFlags{
-		BlockWalk:       data & 1 == 1,
-		BlockLOS:        data & 2 == 2,
-		BlockJump:       data & 4 == 4,
-		BlockPlayerWalk: data & 8 == 8,
-		Unknown1:        data & 16 == 16,
-		BlockLight:      data & 32 == 32,
-		Unknown2:        data & 64 == 64,
-		Unknown3:        data & 128 == 128,
+		BlockWalk:       data&1 == 1,
+		BlockLOS:        data&2 == 2,
+		BlockJump:       data&4 == 4,
+		BlockPlayerWalk: data&8 == 8,
+		Unknown1:        data&16 == 16,
+		BlockLight:      data&32 == 32,
+		Unknown2:        data&64 == 64,
+		Unknown3:        data&128 == 128,
 	}
 }

d2common/d2fileformats/d2dt1/subtile_test.go

@@ -1,8 +1,9 @@
 package d2dt1
 
 import (
-	testify "github.com/stretchr/testify/assert"
 	"testing"
+
+	testify "github.com/stretchr/testify/assert"
 )
 
 func TestNewSubTile(t *testing.T) {

d2common/stringutils.go

@@ -105,7 +105,7 @@ func SplitIntoLinesWithMaxWidth(fullSentence string, maxChars int) []string {
 	totalLength := 0
 	words := strings.Split(fullSentence, " ")
 	if len(words[0]) > maxChars {
-		// mostly happend within CJK characters (no whitespace)
+		// mostly happened within CJK characters (no whitespace)
 		return splitCjkIntoChunks(fullSentence, maxChars)
 	}
 	for _, word := range words {

d2core/d2asset/d2asset.go

@@ -7,9 +7,9 @@ import (
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2dat"
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2mpq"
 
+	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2pl2"
 	"github.com/OpenDiablo2/OpenDiablo2/d2core/d2config"
 	"github.com/OpenDiablo2/OpenDiablo2/d2core/d2term"
-	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2pl2"
 )
 
 var singleton *assetManager

d2core/d2asset/palette_transform_manager.go

@@ -22,7 +22,7 @@ func (pm *paletteTransformManager) loadPaletteTransform(path string) (*d2pl2.PL2
 		return pl2.(*d2pl2.PL2File), nil
 	}
 
-	data, err := LoadFile(path); 
+	data, err := LoadFile(path)
 	if err != nil {
 		return nil, err
 	}

d2core/d2map/engine.go

@@ -1,10 +1,11 @@
 package d2map
 
 import (
-	"github.com/beefsack/go-astar"
 	"math"
 	"strings"
 
+	"github.com/beefsack/go-astar"
+
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2enum"
 
 	"github.com/OpenDiablo2/OpenDiablo2/d2core/d2audio"

d2core/d2map/missile.go

@@ -2,10 +2,11 @@ package d2map
 
 import (
 	"fmt"
+	"math"
+
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2data/d2datadict"
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2resource"
 	"github.com/OpenDiablo2/OpenDiablo2/d2core/d2asset"
-	"math"
 )
 
 type Missile struct {

d2core/d2map/npc.go

@@ -1,11 +1,12 @@
 package d2map
 
 import (
+	"math/rand"
+
 	"github.com/OpenDiablo2/OpenDiablo2/d2common"
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2data/d2datadict"
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2enum"
 	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2resource"
-	"math/rand"
 )
 
 type NPC struct {

d2core/d2map/range_searcher.go

@@ -1,9 +1,10 @@
 package d2map
 
 import (
-	"github.com/OpenDiablo2/OpenDiablo2/d2common"
 	"math"
 	"sort"
+
+	"github.com/OpenDiablo2/OpenDiablo2/d2common"
 )
 
 type MapEntitiesSearcher interface {

d2core/d2map/range_searcher_test.go

@@ -1,10 +1,11 @@
 package d2map
 
 import (
+	"testing"
+
 	"github.com/OpenDiablo2/OpenDiablo2/d2common"
 	"github.com/OpenDiablo2/OpenDiablo2/d2core/d2render"
 	"github.com/stretchr/testify/assert"
-	"testing"
 )
 
 type mockEntity struct {

d2core/d2render/filter.go

@@ -1,6 +1,6 @@
 package d2render
 
-// Filter represents the type of texture filter to be used when an image is maginified or minified.
+// Filter represents the type of texture filter to be used when an image is magnified or minified.
 type Filter int
 
 const (

d2core/d2ui/button.go

@@ -42,7 +42,7 @@ const (
 
 // ButtonLayout defines the type of buttons
 type ButtonLayout struct {
-	XSegments        int              //1
+	XSegments        int              // 1
 	YSegments        int              // 1
 	ResourceName     string           // Font Name
 	PaletteName      string           // PaletteType

d2game/d2player/inventory_grid_test.go

@@ -1,8 +1,9 @@
 package d2player
 
 import (
-	"github.com/stretchr/testify/assert"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 type TestItem struct {