mirror of
https://github.com/OpenDiablo2/OpenDiablo2
synced 2025-01-30 21:26:22 -05:00
Cache each cof layer individually and set blending (#235)
* Cache each cof layer individually and set blending * Draw layers in their correct order
This commit is contained in:
Ziemas
Tim Sarbin
parent
19257abddb
commit
1bfbffc48d
@ -28,6 +28,12 @@ var DccLayerNames = []string{"HD", "TR", "LG", "RA", "LA", "RH", "LH", "SH", "S1
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// DirectionLookup is used to decode the direction offset indexes
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var DirectionLookup = []int{9, 15, 5, 6, 4, 12, 10, 2, 8, 13, 1, 7, 0, 14, 11, 3}
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type LayerCacheEntry struct {
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frames []*ebiten.Image
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compositeMode ebiten.CompositeMode
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offsetX, offsetY int32
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}
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// AnimatedEntity represents an entity on the map that can be animated
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type AnimatedEntity struct {
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fileProvider d2interface.FileProvider
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@ -49,9 +55,10 @@ type AnimatedEntity struct {
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direction int
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currentFrame int
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offsetX, offsetY int32
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frames []*ebiten.Image
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//frameLocations []d2common.Rectangle
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object *d2datadict.ObjectLookupRecord
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object *d2datadict.ObjectLookupRecord
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layerCache []LayerCacheEntry
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drawOrder [][]d2enum.CompositeType
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}
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// CreateAnimatedEntity creates an instance of AnimatedEntity
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@ -62,7 +69,7 @@ func CreateAnimatedEntity(x, y int32, object *d2datadict.ObjectLookupRecord, fil
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token: object.Token,
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object: object,
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palette: palette,
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frames: []*ebiten.Image{},
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layerCache: make([]LayerCacheEntry, d2enum.CompositeTypeMax),
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//frameLocations: []d2common.Rectangle{},
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}
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result.dccLayers = make(map[string]d2dcc.DCC)
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@ -85,8 +92,6 @@ func (v *AnimatedEntity) SetMode(animationMode, weaponClass string, direction in
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if v.direction >= v.Cof.NumberOfDirections {
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v.direction = v.Cof.NumberOfDirections - 1
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}
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//v.frames = make(map[string][]*ebiten.Image)
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//v.frameLocations = make(map[string][]d2common.Rectangle)
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v.dccLayers = make(map[string]d2dcc.DCC)
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for _, cofLayer := range v.Cof.CofLayers {
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layerName := DccLayerNames[cofLayer.Type]
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@ -97,7 +102,6 @@ func (v *AnimatedEntity) SetMode(animationMode, weaponClass string, direction in
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}
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v.updateFrameCache()
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//v.cacheFrames()
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}
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func (v *AnimatedEntity) LoadLayer(layer string, fileProvider d2interface.FileProvider) d2dcc.DCC {
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@ -161,38 +165,22 @@ func (v *AnimatedEntity) Render(target *ebiten.Image, offsetX, offsetY int) {
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}
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}
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}
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if v.currentFrame < 0 || v.frames == nil || v.currentFrame >= len(v.frames) || v.frames[v.currentFrame] == nil {
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return
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}
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localX := (v.subcellX - v.subcellY) * 16
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localY := ((v.subcellX + v.subcellY) * 8) - 5
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opts := &ebiten.DrawImageOptions{}
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opts.GeoM.Translate(float64(v.offsetX)+float64(offsetX)+localX, float64(v.offsetY)+float64(offsetY)+localY)
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if err := target.DrawImage(v.frames[v.currentFrame], opts); err != nil {
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log.Panic(err.Error())
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for _, layerIdx := range v.drawOrder[v.currentFrame] {
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if v.currentFrame < 0 || v.layerCache[layerIdx].frames == nil || v.currentFrame >= len(v.layerCache[layerIdx].frames) || v.layerCache[layerIdx].frames[v.currentFrame] == nil {
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continue
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}
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opts := &ebiten.DrawImageOptions{}
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x := float64(v.offsetX) + float64(offsetX) + localX + float64(v.layerCache[layerIdx].offsetX)
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y := float64(v.offsetY) + float64(offsetY) + localY + float64(v.layerCache[layerIdx].offsetY)
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opts.GeoM.Translate(x, y)
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opts.CompositeMode = v.layerCache[layerIdx].compositeMode
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if err := target.DrawImage(v.layerCache[layerIdx].frames[v.currentFrame], opts); err != nil {
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log.Panic(err.Error())
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}
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}
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//for idx := 0; idx < v.Cof.NumberOfLayers; idx++ {
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// priority := v.Cof.Priority[v.direction][v.currentFrame][idx]
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// if int(priority) >= len(DccLayerNames) {
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// continue
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// }
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// frameName := DccLayerNames[priority]
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// if v.frames[frameName] == nil {
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// continue
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// }
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//
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// // Location within the current tile
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// localX := (v.subcellX - v.subcellY) * 16
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// localY := ((v.subcellX + v.subcellY) * 8) - 5
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//
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// // TODO: Transparency op maybe, but it'l murder batch calls
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// opts := &ebiten.DrawImageOptions{}
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// opts.GeoM.Translate(float64(v.frameLocations[frameName][v.currentFrame].Left+offsetX)+localX,
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// float64(v.frameLocations[frameName][v.currentFrame].Top+offsetY)+localY)
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// if err := target.DrawImage(v.frames[frameName][v.currentFrame], opts); err != nil {
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// log.Panic(err.Error())
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// }
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//}
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}
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func (v *AnimatedEntity) updateFrameCache() {
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@ -206,52 +194,71 @@ func (v *AnimatedEntity) updateFrameCache() {
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v.animationSpeed = 1.0 / ((float64(animationData.AnimationSpeed) * 25.0) / 256.0)
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v.framesToAnimate = animationData.FramesPerDirection
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v.lastFrameTime = d2helper.Now()
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minX := int32(10000)
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minY := int32(10000)
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maxX := int32(-10000)
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maxY := int32(-10000)
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v.drawOrder = make([][]d2enum.CompositeType, v.framesToAnimate)
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for frame := 0; frame < v.framesToAnimate; frame++ {
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v.drawOrder[frame] = v.Cof.Priority[v.direction][frame]
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}
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for cofLayerIdx := range v.Cof.CofLayers {
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layerName := DccLayerNames[v.Cof.CofLayers[cofLayerIdx].Type]
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layerType := v.Cof.CofLayers[cofLayerIdx].Type
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layerName := DccLayerNames[layerType]
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dccLayer := v.dccLayers[layerName]
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if !dccLayer.IsValid() {
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continue
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}
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v.layerCache[layerType].frames = make([]*ebiten.Image, v.framesToAnimate)
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minX := int32(10000)
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minY := int32(10000)
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maxX := int32(-10000)
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maxY := int32(-10000)
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for frameIdx := range dccLayer.Directions[v.direction].Frames {
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minX = d2helper.MinInt32(minX, int32(dccLayer.Directions[v.direction].Frames[frameIdx].Box.Left))
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minY = d2helper.MinInt32(minY, int32(dccLayer.Directions[v.direction].Frames[frameIdx].Box.Top))
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maxX = d2helper.MaxInt32(maxX, int32(dccLayer.Directions[v.direction].Frames[frameIdx].Box.Right()))
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maxY = d2helper.MaxInt32(maxY, int32(dccLayer.Directions[v.direction].Frames[frameIdx].Box.Bottom()))
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}
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}
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v.offsetX = minX
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v.offsetY = minY
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actualWidth := maxX - minX
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actualHeight := maxY - minY
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if (actualWidth <= 0) || (actualHeight < 0) {
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log.Printf("Animated entity created with an invalid size of (%d, %d)", actualWidth, actualHeight)
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return
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}
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v.frames = make([]*ebiten.Image, v.framesToAnimate)
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pixels := make([]byte, actualWidth*actualHeight*4)
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for animationIdx := 0; animationIdx < v.framesToAnimate; animationIdx++ {
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// This should be faster than allocating all the bytes all over again...
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for i := 0; i < int(actualWidth*actualHeight); i++ {
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pixels[(i*4)+3] = 0
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v.layerCache[layerType].offsetX = minX
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v.layerCache[layerType].offsetY = minY
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actualWidth := maxX - minX
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actualHeight := maxY - minY
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if (actualWidth <= 0) || (actualHeight < 0) {
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log.Printf("Animated entity created with an invalid size of (%d, %d)", actualWidth, actualHeight)
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return
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}
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for cofLayerIdx := range v.Cof.CofLayers {
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layerName := DccLayerNames[v.Cof.CofLayers[cofLayerIdx].Type]
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dccLayer := v.dccLayers[layerName]
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if !dccLayer.IsValid() {
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continue
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}
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transparency := byte(255)
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if v.Cof.CofLayers[cofLayerIdx].Transparent {
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transparency := byte(255)
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if v.Cof.CofLayers[cofLayerIdx].Transparent {
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switch v.Cof.CofLayers[cofLayerIdx].DrawEffect {
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//Lets pick whatever we have that's closest.
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case d2enum.DrawEffectPctTransparency25:
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transparency = byte(64)
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case d2enum.DrawEffectPctTransparency50:
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transparency = byte(128)
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case d2enum.DrawEffectPctTransparency75:
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transparency = byte(192)
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case d2enum.DrawEffectModulate:
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v.layerCache[layerType].compositeMode = ebiten.CompositeModeLighter
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case d2enum.DrawEffectBurn:
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// Flies in tal rasha's tomb use this
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case d2enum.DrawEffectNormal:
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}
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}
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pixels := make([]byte, actualWidth*actualHeight*4)
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for animationIdx := 0; animationIdx < v.framesToAnimate; animationIdx++ {
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for i := 0; i < int(actualWidth*actualHeight); i++ {
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pixels[(i*4)+3] = 0
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}
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if animationIdx >= len(dccLayer.Directions[v.direction].Frames) {
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log.Printf("Invalid animation index of %d for animated entity", animationIdx)
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continue
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}
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frame := dccLayer.Directions[v.direction].Frames[animationIdx]
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for y := 0; y < dccLayer.Directions[v.direction].Box.Height; y++ {
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for x := 0; x < dccLayer.Directions[v.direction].Box.Width; x++ {
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@ -268,76 +275,12 @@ func (v *AnimatedEntity) updateFrameCache() {
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pixels[(actualX*4)+(actualY*int(actualWidth)*4)+3] = transparency
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}
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}
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v.layerCache[layerType].frames[animationIdx], _ = ebiten.NewImage(int(actualWidth), int(actualHeight), ebiten.FilterNearest)
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_ = v.layerCache[layerType].frames[animationIdx].ReplacePixels(pixels)
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}
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v.frames[animationIdx], _ = ebiten.NewImage(int(actualWidth), int(actualHeight), ebiten.FilterNearest)
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_ = v.frames[animationIdx].ReplacePixels(pixels)
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}
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}
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//func (v *AnimatedEntity) cacheFrames(layerName string) {
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// dcc := v.dccLayers[layerName]
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// v.currentFrame = 0
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// animationData := d2data.AnimationData[strings.ToLower(v.token+v.animationMode+v.weaponClass)][0]
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// v.animationSpeed = 1.0 / ((float64(animationData.AnimationSpeed) * 25.0) / 256.0)
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// v.framesToAnimate = animationData.FramesPerDirection
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// v.lastFrameTime = d2helper.Now()
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// minX := int32(10000)
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// minY := int32(10000)
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// maxX := int32(-10000)
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// maxY := int32(-10000)
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// for _, layer := range dcc.Directions {
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// minX = d2helper.MinInt32(minX, int32(layer.Box.Left))
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// minY = d2helper.MinInt32(minY, int32(layer.Box.Top))
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// maxX = d2helper.MaxInt32(maxX, int32(layer.Box.Right()))
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// maxY = d2helper.MaxInt32(maxY, int32(layer.Box.Bottom()))
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// }
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// frameW := maxX - minX
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// frameH := maxY - minY
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// v.frames[layerName] = make([]*ebiten.Image, v.framesToAnimate)
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// v.frameLocations[layerName] = make([]d2common.Rectangle, v.framesToAnimate)
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// for frameIndex := range v.frames[layerName] {
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// v.frames[layerName][frameIndex], _ = ebiten.NewImage(int(frameW), int(frameH), ebiten.FilterNearest)
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// for layerIdx := 0; layerIdx < v.Cof.NumberOfLayers; layerIdx++ {
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// transparency := byte(255)
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// if v.Cof.CofLayers[layerIdx].Transparent {
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// transparency = byte(128)
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// }
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//
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// direction := dcc.Directions[v.direction]
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// if frameIndex >= len(direction.Frames) {
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// continue
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// }
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// frame := direction.Frames[frameIndex]
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// img := image.NewRGBA(image.Rect(0, 0, int(frameW), int(frameH)))
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// for y := 0; y < direction.Box.Height; y++ {
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// for x := 0; x < direction.Box.Width; x++ {
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// paletteIndex := frame.PixelData[x+(y*direction.Box.Width)]
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//
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// if paletteIndex == 0 {
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// continue
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// }
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// color := d2datadict.Palettes[v.palette].Colors[paletteIndex]
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// actualX := x + direction.Box.Left - int(minX)
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// actualY := y + direction.Box.Top - int(minY)
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// img.Pix[(actualX*4)+(actualY*int(frameW)*4)] = color.R
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// img.Pix[(actualX*4)+(actualY*int(frameW)*4)+1] = color.G
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// img.Pix[(actualX*4)+(actualY*int(frameW)*4)+2] = color.B
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// img.Pix[(actualX*4)+(actualY*int(frameW)*4)+3] = transparency
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// }
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// }
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// newImage, _ := ebiten.NewImageFromImage(img, ebiten.FilterNearest)
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// img = nil
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// v.frames[layerName][frameIndex] = newImage
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// v.frameLocations[layerName][frameIndex] = d2common.Rectangle{
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// Left: int(minX),
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// Top: int(minY),
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// Width: int(frameW),
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// Height: int(frameH),
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// }
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// }
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// }
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//}
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func (v AnimatedEntity) GetDirection() int {
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return v.direction
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}
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