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ds1: exported layer type

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This commit is contained in:
M. Sz 2021-03-31 13:50:40 +02:00
parent a7f34788e8
commit 2cfacf8ee5
6 changed files with 60 additions and 58 deletions
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10
d2common/d2fileformats/d2ds1/ds1.go
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@ -111,7 +111,7 @@ func (ds1 *DS1) loadHeader(br *d2datautils.StreamReader) error {
switch ds1.SubstitutionType {
case subType1, subType2:
ds1.PushSubstitution(&layer{})
ds1.PushSubstitution(&Layer{})
}
}
@ -158,19 +158,19 @@ func (ds1 *DS1) loadBody(stream *d2datautils.StreamReader) error {
}
for ; numWalls > 0; numWalls-- {
ds1.PushWall(&layer{})
ds1.PushWall(&Layer{})
}
for ; numShadows > 0; numShadows-- {
ds1.PushShadow(&layer{})
ds1.PushShadow(&Layer{})
}
for ; numFloors > 0; numFloors-- {
ds1.PushFloor(&layer{})
ds1.PushFloor(&Layer{})
}
for ; numSubstitutions > 0; numSubstitutions-- {
ds1.PushSubstitution(&layer{})
ds1.PushSubstitution(&Layer{})
}
ds1.SetSize(ds1.width, ds1.height)

46
d2common/d2fileformats/d2ds1/ds1_layers.go
View File

@ -16,7 +16,7 @@ const (
substitutionLayerGroup
)
type layerGroup []*layer
type layerGroup []*Layer
type ds1Layers struct {
width, height int
@ -123,7 +123,7 @@ func (l *ds1Layers) SetHeight(h int) {
}
// generic push func for all layer types
func (l *ds1Layers) push(t layerGroupType, layer *layer) {
func (l *ds1Layers) push(t layerGroupType, layer *Layer) {
l.ensureInit()
l.cull()
@ -137,7 +137,7 @@ func (l *ds1Layers) push(t layerGroupType, layer *layer) {
}
// generic pop func for all layer types
func (l *ds1Layers) pop(t layerGroupType) *layer {
func (l *ds1Layers) pop(t layerGroupType) *Layer {
l.ensureInit()
l.cull()
@ -146,7 +146,7 @@ func (l *ds1Layers) pop(t layerGroupType) *layer {
return nil
}
var theLayer *layer
var theLayer *Layer
// remove last layer of slice and return it
if len(*group) > 0 {
@ -160,7 +160,7 @@ func (l *ds1Layers) pop(t layerGroupType) *layer {
return nil
}
func (l *ds1Layers) get(t layerGroupType, idx int) *layer {
func (l *ds1Layers) get(t layerGroupType, idx int) *Layer {
l.ensureInit()
l.cull()
@ -176,7 +176,7 @@ func (l *ds1Layers) get(t layerGroupType, idx int) *layer {
return (*group)[idx]
}
func (l *ds1Layers) insert(t layerGroupType, idx int, newLayer *layer) {
func (l *ds1Layers) insert(t layerGroupType, idx int, newLayer *Layer) {
l.ensureInit()
l.cull()
@ -207,7 +207,7 @@ func (l *ds1Layers) insert(t layerGroupType, idx int, newLayer *layer) {
// idx=1
// newLayer=c
// existing layerGroup is [a, b]
newGroup := append((*group)[:idx], append([]*layer{newLayer}, (*group)[idx:]...)...)
newGroup := append((*group)[:idx], append([]*Layer{newLayer}, (*group)[idx:]...)...)
*group = newGroup
}
@ -229,20 +229,20 @@ func (l *ds1Layers) delete(t layerGroupType, idx int) {
l.cull()
}
func (l *ds1Layers) GetFloor(idx int) *layer {
func (l *ds1Layers) GetFloor(idx int) *Layer {
return l.get(floorLayerGroup, idx)
}
func (l *ds1Layers) PushFloor(floor *layer) *ds1Layers {
func (l *ds1Layers) PushFloor(floor *Layer) *ds1Layers {
l.push(floorLayerGroup, floor)
return l
}
func (l *ds1Layers) PopFloor() *layer {
func (l *ds1Layers) PopFloor() *Layer {
return l.pop(floorLayerGroup)
}
func (l *ds1Layers) InsertFloor(idx int, newFloor *layer) {
func (l *ds1Layers) InsertFloor(idx int, newFloor *Layer) {
l.insert(floorLayerGroup, idx, newFloor)
}
@ -250,20 +250,20 @@ func (l *ds1Layers) DeleteFloor(idx int) {
l.delete(floorLayerGroup, idx)
}
func (l *ds1Layers) GetWall(idx int) *layer {
func (l *ds1Layers) GetWall(idx int) *Layer {
return l.get(wallLayerGroup, idx)
}
func (l *ds1Layers) PushWall(wall *layer) *ds1Layers {
func (l *ds1Layers) PushWall(wall *Layer) *ds1Layers {
l.push(wallLayerGroup, wall)
return l
}
func (l *ds1Layers) PopWall() *layer {
func (l *ds1Layers) PopWall() *Layer {
return l.pop(wallLayerGroup)
}
func (l *ds1Layers) InsertWall(idx int, newWall *layer) {
func (l *ds1Layers) InsertWall(idx int, newWall *Layer) {
l.insert(wallLayerGroup, idx, newWall)
}
@ -271,20 +271,20 @@ func (l *ds1Layers) DeleteWall(idx int) {
l.delete(wallLayerGroup, idx)
}
func (l *ds1Layers) GetShadow(idx int) *layer {
func (l *ds1Layers) GetShadow(idx int) *Layer {
return l.get(shadowLayerGroup, idx)
}
func (l *ds1Layers) PushShadow(shadow *layer) *ds1Layers {
func (l *ds1Layers) PushShadow(shadow *Layer) *ds1Layers {
l.push(shadowLayerGroup, shadow)
return l
}
func (l *ds1Layers) PopShadow() *layer {
func (l *ds1Layers) PopShadow() *Layer {
return l.pop(shadowLayerGroup)
}
func (l *ds1Layers) InsertShadow(idx int, newShadow *layer) {
func (l *ds1Layers) InsertShadow(idx int, newShadow *Layer) {
l.insert(shadowLayerGroup, idx, newShadow)
}
@ -292,20 +292,20 @@ func (l *ds1Layers) DeleteShadow(idx int) {
l.delete(shadowLayerGroup, idx)
}
func (l *ds1Layers) GetSubstitution(idx int) *layer {
func (l *ds1Layers) GetSubstitution(idx int) *Layer {
return l.get(substitutionLayerGroup, idx)
}
func (l *ds1Layers) PushSubstitution(sub *layer) *ds1Layers {
func (l *ds1Layers) PushSubstitution(sub *Layer) *ds1Layers {
l.push(substitutionLayerGroup, sub)
return l
}
func (l *ds1Layers) PopSubstitution() *layer {
func (l *ds1Layers) PopSubstitution() *Layer {
return l.pop(substitutionLayerGroup)
}
func (l *ds1Layers) InsertSubstitution(idx int, newSubstitution *layer) {
func (l *ds1Layers) InsertSubstitution(idx int, newSubstitution *Layer) {
l.insert(substitutionLayerGroup, idx, newSubstitution)
}

34
d2common/d2fileformats/d2ds1/ds1_layers_test.go
View File

@ -74,17 +74,17 @@ func Test_ds1Layers_Get(t *testing.T) {
func ds1LayersGet(t *testing.T, lt layerGroupType) {
ds1 := exampleData()
var get func(i int) *layer
var get func(i int) *Layer
switch lt {
case floorLayerGroup:
get = func(i int) *layer { return ds1.GetFloor(0) }
get = func(i int) *Layer { return ds1.GetFloor(0) }
case wallLayerGroup:
get = func(i int) *layer { return ds1.GetWall(0) }
get = func(i int) *Layer { return ds1.GetWall(0) }
case shadowLayerGroup:
get = func(i int) *layer { return ds1.GetShadow(0) }
get = func(i int) *Layer { return ds1.GetShadow(0) }
case substitutionLayerGroup:
get = func(i int) *layer { return ds1.GetSubstitution(0) }
get = func(i int) *Layer { return ds1.GetSubstitution(0) }
default:
t.Fatal("unknown layer type given")
return
@ -116,11 +116,11 @@ func Test_ds1Layers_Insert(t *testing.T) {
func ds1LayersInsert(t *testing.T, lt layerGroupType) {
ds1 := DS1{}
layers := make([]*layer, getMaxGroupLen(lt)+1)
layers := make([]*Layer, getMaxGroupLen(lt)+1)
for i := range layers {
i := i
layers[i] = &layer{}
layers[i] = &Layer{}
layers[i].tiles = make(tileGrid, 1)
layers[i].tiles[0] = make(tileRow, 1)
layers[i].SetSize(3, 3)
@ -184,14 +184,14 @@ func Test_ds1Layers_Pop(t *testing.T) {
func ds1layerPop(lt layerGroupType, t *testing.T) {
ds1 := exampleData()
var pop func() *layer
var pop func() *Layer
var numBefore, numAfter int
switch lt {
case floorLayerGroup:
numBefore = len(ds1.Floors)
pop = func() *layer {
pop = func() *Layer {
l := ds1.PopFloor()
numAfter = len(ds1.Floors)
@ -199,7 +199,7 @@ func ds1layerPop(lt layerGroupType, t *testing.T) {
}
case wallLayerGroup:
numBefore = len(ds1.Walls)
pop = func() *layer {
pop = func() *Layer {
l := ds1.PopWall()
numAfter = len(ds1.Walls)
@ -207,7 +207,7 @@ func ds1layerPop(lt layerGroupType, t *testing.T) {
}
case shadowLayerGroup:
numBefore = len(ds1.Shadows)
pop = func() *layer {
pop = func() *Layer {
l := ds1.PopShadow()
numAfter = len(ds1.Shadows)
@ -215,7 +215,7 @@ func ds1layerPop(lt layerGroupType, t *testing.T) {
}
case substitutionLayerGroup:
numBefore = len(ds1.Substitutions)
pop = func() *layer {
pop = func() *Layer {
l := ds1.PopSubstitution()
numAfter = len(ds1.Substitutions)
@ -271,7 +271,7 @@ func ds1layerPush(lt layerGroupType, t *testing.T) { //nolint:funlen // no biggi
// we need to set up some shit to handle the test in a generic way
var push func()
var get func(idx int) *layer
var get func(idx int) *Layer
var max int
@ -292,22 +292,22 @@ func ds1layerPush(lt layerGroupType, t *testing.T) { //nolint:funlen // no biggi
switch lt {
case floorLayerGroup:
push = func() { layers.PushFloor(&layer{}) }
push = func() { layers.PushFloor(&Layer{}) }
get = layers.GetFloor
max = maxFloorLayers
group = &layers.Floors
case wallLayerGroup:
push = func() { layers.PushWall(&layer{}) }
push = func() { layers.PushWall(&Layer{}) }
get = layers.GetWall
max = maxWallLayers
group = &layers.Walls
case shadowLayerGroup:
push = func() { layers.PushShadow(&layer{}) }
push = func() { layers.PushShadow(&Layer{}) }
get = layers.GetShadow
max = maxShadowLayers
group = &layers.Shadows
case substitutionLayerGroup:
push = func() { layers.PushSubstitution(&layer{}) }
push = func() { layers.PushSubstitution(&Layer{}) }
get = layers.GetSubstitution
max = maxSubstitutionLayers
group = &layers.Substitutions

2
d2common/d2fileformats/d2ds1/ds1_test.go
View File

@ -174,7 +174,7 @@ func exampleData() *DS1 { //nolint:funlen // not a big deal if this is long func
{0, 2, 0, 0, 0, nil},
{0, 3, 0, 0, 0, nil},
},
substitutionGroups: nil,
SubstitutionGroups: nil,
version: 17,
Act: 1,
SubstitutionType: 0,

24
d2common/d2fileformats/d2ds1/layer.go
View File

@ -19,14 +19,16 @@ const (
layerStreamSubstitute1
)
type tileRow []Tile // index is x coordinate
type tileGrid []tileRow // index is y coordinate
type (
tileRow []Tile // index is x coordinate
tileGrid []tileRow // index is y coordinate
)
type layer struct {
type Layer struct {
tiles tileGrid
}
func (l *layer) Tile(x, y int) *Tile {
func (l *Layer) Tile(x, y int) *Tile {
if l.Width() < x || l.Height() < y {
return nil
}
@ -34,7 +36,7 @@ func (l *layer) Tile(x, y int) *Tile {
return &l.tiles[y][x]
}
func (l *layer) SetTile(x, y int, t *Tile) {
func (l *Layer) SetTile(x, y int, t *Tile) {
if l.Width() > x || l.Height() > y {
return
}
@ -42,7 +44,7 @@ func (l *layer) SetTile(x, y int, t *Tile) {
l.tiles[y][x] = *t
}
func (l *layer) Width() int {
func (l *Layer) Width() int {
if len(l.tiles[0]) < 1 {
l.SetWidth(1)
}
@ -50,7 +52,7 @@ func (l *layer) Width() int {
return len(l.tiles[0])
}
func (l *layer) SetWidth(w int) *layer {
func (l *Layer) SetWidth(w int) *Layer {
if w < 1 {
w = 1
}
@ -80,7 +82,7 @@ func (l *layer) SetWidth(w int) *layer {
return l
}
func (l *layer) Height() int {
func (l *Layer) Height() int {
if len(l.tiles) < 1 {
l.SetHeight(1)
}
@ -88,7 +90,7 @@ func (l *layer) Height() int {
return len(l.tiles)
}
func (l *layer) SetHeight(h int) *layer {
func (l *Layer) SetHeight(h int) *Layer {
if h < 1 {
h = 1
}
@ -120,10 +122,10 @@ func (l *layer) SetHeight(h int) *layer {
return l
}
func (l *layer) Size() (w, h int) {
func (l *Layer) Size() (w, h int) {
return l.Width(), l.Height()
}
func (l *layer) SetSize(w, h int) *layer {
func (l *Layer) SetSize(w, h int) *Layer {
return l.SetWidth(w).SetHeight(h)
}

2
d2common/d2fileformats/d2ds1/layer_test.go
View File

@ -7,7 +7,7 @@ func Test_layers(t *testing.T) {
fmtWidthHeightError = "unexpected wall layer width/height: %dx%d"
)
l := &layer{}
l := &Layer{}
l.SetSize(0, 0)