func triangles(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("pov", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak <pak0,pak1,...> pov [options] <progs/model.mdl> \n", os.Args[0])
fs.PrintDefaults()
}
rotate := fs.String("rotate", "0,0,0", "Rotate model.")
useSkin := fs.Bool("skin", true, "Use texture.")
fs.Parse(args)
if fs.NArg() == 0 {
log.Fatalf("Need to specify a model name.")
}
model := fs.Arg(0)
h, err := p.Get(model)
if err != nil {
log.Fatalf("Unable to get %q: %v", model, err)
}
m, err := mdl.Load(h)
if err != nil {
log.Fatalf("Unable to load %q: %v", model, err)
}
for n, _ := range m.Frames {
skin := "\"" + path.Join(model, "skin_0.png") + "\""
if !*useSkin {
skin = ""
}
fmt.Printf("#macro %s(pos, rot)\nobject { %s rotate <%s>}\n#end\n", frameName(model, n), m.POVFrameID(n, skin), *rotate)
}
}
func pov(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("pov", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak <pak0,pak1,...> pov [options] <maps/eXmX.bsp> \n", os.Args[0])
fs.PrintDefaults()
}
lights := fs.Bool("lights", true, "Export lights.")
flatColor := fs.String("flat_color", "Gray25", "")
textures := fs.Bool("textures", false, "Use textures.")
//maps := fs.String("maps", ".*", "Regex of maps to convert.")
fs.Parse(args)
if fs.NArg() == 0 {
log.Fatalf("Need to specify a map name.")
}
maps := fs.Arg(0)
res, err := p.Get(maps)
if err != nil {
log.Fatalf("Finding %q: %v", maps, err)
}
m, err := bsp.Load(res)
if err != nil {
log.Fatalf("Loading %q: %v", maps, err)
}
mesh, err := m.POVTriangleMesh(bsp.ModelMacroPrefix(maps), *textures, *flatColor)
if err != nil {
log.Fatalf("Error getting mesh: %v", err)
}
fmt.Println(mesh)
if *lights {
fmt.Println(m.POVLights())
}
}
func info(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("info", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak <pak0,pak1,...> info [options] <progs/model.mdl> \n", os.Args[0])
fs.PrintDefaults()
}
fs.Parse(args)
if fs.NArg() == 0 {
log.Fatalf("Need to specify a model name.")
}
model := fs.Arg(0)
h, err := p.Get(model)
if err != nil {
log.Fatalf("Unable to get %q: %v", model, err)
}
m, err := mdl.Load(h)
if err != nil {
log.Fatalf("Unable to load %q: %v", model, err)
}
fmt.Printf("Filename: %s\n", model)
fmt.Printf(" Triangles: %v\n", len(m.Triangles))
fmt.Printf(" EyePosition: %v\n", m.Header.EyePosition)
fmt.Printf("Skins: %v\n", len(m.Skins))
fmt.Printf(" %6s %16s\n", "Frame#", "Name")
for n, f := range m.Frames {
fmt.Printf(" %6d %16s\n", n, f.Name)
}
}
func info(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("info", flag.ExitOnError)
//outDir := fs.String("out", ".", "Output directory.")
//maps := fs.String("maps", ".*", "Regex of maps to convert.")
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak <pak0,pak1,...> info [options] <maps/eXmX.bsp> \n", os.Args[0])
fs.PrintDefaults()
}
fs.Parse(args)
if fs.NArg() == 0 {
log.Fatalf("Need to specify a map name.")
}
mapName := fs.Arg(0)
b, err := p.Get(mapName)
if err != nil {
log.Fatalf("Finding map %q: %v", mapName, err)
}
m, err := bsp.Load(b)
if err != nil {
log.Fatalf("Loading map: %v", err)
}
fmt.Printf("Vertices: %v\n", len(m.Raw.Vertex))
fmt.Printf("Faces: %v\n", len(m.Raw.Face))
fmt.Printf("Edges: %v\n", len(m.Raw.Edge))
fmt.Printf("LEdges: %v\n", len(m.Raw.LEdge))
fmt.Printf("Vertices: %v\n", len(m.Raw.Entities))
fmt.Printf("MipTexes: %v\n", len(m.Raw.MipTex))
fmt.Printf("TexInfos: %v\n", len(m.Raw.TexInfo))
fmt.Printf("Model Faces\n")
for n, mod := range m.Raw.Models {
fmt.Printf("%7d %6v\n", n, mod.FaceNum)
}
}
func info(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("info", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak <pak0,pak1,...> info [options] <demofile.dem> \n", os.Args[0])
fs.PrintDefaults()
}
fs.Parse(args)
if fs.NArg() == 0 {
log.Fatalf("Need to specify a demo name.")
}
demo := fs.Arg(0)
df, err := p.Get(demo)
if err != nil {
log.Fatalf("Getting %q: %v", demo, err)
}
d := dem.Open(df)
timeUpdates := 0
messages := 0
blockCount := 0
for {
block, err := d.ReadBlock()
if err == io.EOF {
break
}
if err != nil {
log.Fatalf("Demo error: %v", err)
}
blockCount++
msgs, err := block.Messages()
if err != nil {
log.Fatalf("Getting messages: %v", err)
}
timeUpdatesInBlock := 0
for _, msg := range msgs {
messages++
if _, ok := msg.(*dem.MsgTime); ok {
timeUpdates++
timeUpdatesInBlock++
}
}
if timeUpdatesInBlock > 1 {
fmt.Printf("Block %d had %d time updates\n", blockCount, timeUpdatesInBlock)
}
}
fmt.Printf("Blocks: %d\n", blockCount)
fmt.Printf("Messages: %d\n", messages)
fmt.Printf("Time updates: %d\n", timeUpdates)
}
func convert(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("convert", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak <pak0,pak1,...> convert [options]\n", os.Args[0])
fs.PrintDefaults()
}
outDir := fs.String("out", ".", "Output directory.")
skins := fs.Bool("skins", true, "Use skins.")
fs.Parse(args)
errors := []string{}
os.Mkdir(*outDir, 0755)
for _, mf := range p.List() {
if path.Ext(mf) != ".mdl" {
continue
}
func() {
o, err := p.Get(mf)
if err != nil {
log.Fatalf("Getting %q: %v", mf, err)
}
m, err := mdl.Load(o)
if err != nil {
log.Printf("Loading %q: %v", mf, err)
errors = append(errors, mf)
return
}
var cparts []string
for _, part := range strings.Split(mf, "/") {
cparts = append(cparts, part)
if err := os.Mkdir(path.Join(*outDir, strings.Join(cparts, "/")), 0755); err != nil {
//log.Printf("Creating model subdir: %v, continuing...", err)
}
}
fn := fmt.Sprintf(path.Join(mf, "model.inc"))
of, err := os.Create(path.Join(*outDir, fn))
if err != nil {
log.Fatalf("Model create of %q fail: %v", fn, err)
}
defer of.Close()
for n := range m.Frames {
if *skins {
fmt.Fprintf(of, "#macro %s(pos, rot, skin)\n%s\n#end\n", frameName(mf, n), m.POVFrameID(n, "skin"))
} else {
fmt.Fprintf(of, "#macro %s(pos, rot)\n%s\n#end\n", frameName(mf, n), m.POVFrameID(n, ""))
}
}
for n, skin := range m.Skins {
of, err := os.Create(path.Join(*outDir, mf, fmt.Sprintf("skin_%d.png", n)))
if err != nil {
log.Fatalf("Skin create of %q fail: %v", fn, err)
}
defer of.Close()
if err := (&png.Encoder{CompressionLevel: pngCompressionLevel}).Encode(of, skin); err != nil {
log.Fatalf("Encoding skin to png: %v", err)
}
}
}()
}
if len(errors) > 0 {
fmt.Printf("Failed to convert %d models:\n %s\n", len(errors), strings.Join(errors, "\n "))
}
}
func generateFrame(p pak.MultiPak, outDir string, oldState, newState *dem.State, frameNum int, t float64, cameraLight, radiosity bool, threesixty bool) {
if newState.ServerInfo.Models == nil {
return
}
if newState.Level == nil {
bl, err := p.Get(newState.ServerInfo.Models[0])
if err != nil {
log.Fatalf("Looking up %q: %v", newState.ServerInfo.Models[0], err)
}
newState.Level, err = bsp.Load(bl)
if err != nil {
log.Fatalf("Level loading %q: %v", newState.ServerInfo.Models[0], err)
}
// TODO
//log.Printf("Level start pos: %s", newState.Level.StartPos.String())
//d.Pos().X = level.StartPos.X
//d.Pos().Y = level.StartPos.Y
//d.Pos().Z = level.StartPos.Z
}
ival := float64(t-oldState.Time) / float64(newState.Time-oldState.Time)
curState := newState.Copy()
curState.Time = t
curState.ViewAngle = interpolateAngle(oldState.ViewAngle, newState.ViewAngle, ival)
if tooFast(oldState, newState) { //, float64(newState.Time-oldState.Time)) {
if false {
fmt.Printf("Frame %d: Moving too fast, snapping.\n", frameNum)
}
if ival < 0.5 {
curState.ViewAngle = oldState.ViewAngle
curState.Entities[curState.CameraEnt].Pos = oldState.Entities[curState.CameraEnt].Pos
} else {
curState.ViewAngle = newState.ViewAngle
curState.Entities[curState.CameraEnt].Pos = newState.Entities[curState.CameraEnt].Pos
}
}
for n := range oldState.Entities {
if oldState.Entities[n].Model != newState.Entities[n].Model {
// If model has changed, choose nearest and stop.
if ival < 0.5 {
curState.Entities[n] = oldState.Entities[n]
} else {
curState.Entities[n] = newState.Entities[n]
}
continue
}
curState.Entities[n].Model = oldState.Entities[n].Model
curState.Entities[n].Pos = interpolate(oldState.Entities[n].Pos, newState.Entities[n].Pos, ival)
if false && n == 8 {
fmt.Printf("Frame %d, ent %d %v (%v -> %v by %g)\n", frameNum, n,
curState.Entities[n].Pos.String(),
oldState.Entities[n].Pos.String(),
newState.Entities[n].Pos.String(),
ival,
)
}
curState.Entities[n].Angle = interpolateAngle(oldState.Entities[n].Angle, newState.Entities[n].Angle, ival)
if ival < 0.5 {
curState.Entities[n].Frame = oldState.Entities[n].Frame
curState.Entities[n].Skin = oldState.Entities[n].Skin
curState.Entities[n].Color = oldState.Entities[n].Color
} else {
curState.Entities[n].Frame = newState.Entities[n].Frame
curState.Entities[n].Skin = newState.Entities[n].Skin
curState.Entities[n].Color = newState.Entities[n].Color
}
}
var camera string = "perspective"
var angle string = "100"
if threesixty {
camera = "spherical"
angle = "360 180"
}
if *verbose {
fmt.Printf("Frame %d (t=%g): Pos: %v (%v -> %v, %g), viewAngle %v (%v -> %v)\n", frameNum, curState.Time,
curState.Entities[curState.CameraEnt].Pos,
oldState.Entities[curState.CameraEnt].Pos,
newState.Entities[curState.CameraEnt].Pos,
ival,
curState.ViewAngle,
oldState.ViewAngle,
newState.ViewAngle,
)
}
writePOV(path.Join(outDir, fmt.Sprintf("frame-%08d.pov", frameNum)), newState.ServerInfo.Models[0], curState, cameraLight, radiosity, camera, angle)
}
func convert(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("convert", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak <pak0,pak1,...> convert [options] <demofile.dem> \n", os.Args[0])
fs.PrintDefaults()
}
radiosity := fs.Bool("radiosity", false, "Use radiosity lighting.")
fps := fs.Float64("fps", 30.0, "Frames per second.")
outDir := fs.String("out", "render", "Output directory.")
cameraLight := fs.Bool("camera_light", false, "Add camera light.")
threesixty := fs.Bool("threesixty", false, "360 degree view mode.")
fs.Parse(args)
if fs.NArg() == 0 {
log.Fatalf("Need to specify a demo name.")
}
demo := fs.Arg(0)
df, err := p.Get(demo)
if err != nil {
log.Fatalf("Getting %q: %v", demo, err)
}
d := dem.Open(df)
var oldState *dem.State
newState := dem.NewState()
frameNum := 0
for {
block, err := d.ReadBlock()
if err == io.EOF {
break
}
if err != nil {
log.Fatalf("Demo error: %v", err)
}
if !newState.CameraSetViewAngle {
newState.ViewAngle = block.Header.ViewAngle
}
seenTime := false
msgs, err := block.Messages()
if err != nil {
log.Fatalf("Getting messages: %v", err)
}
for _, msg := range msgs {
msg.Apply(newState)
if _, ok := msg.(*dem.MsgTime); ok {
seenTime = true
} else if m, ok := msg.(*dem.MsgCameraPos); ok {
if *verbose {
fmt.Printf("Camera set to %d\n", m.Entity)
}
} else if m, ok := msg.(*dem.MsgIntermission); ok {
if *verbose {
fmt.Printf("Intermission: %q\n", m.Text)
}
} else if m, ok := msg.(*dem.MsgFinale); ok {
if *verbose {
fmt.Printf("Finale: %q\n", m.Text)
}
} else if m, ok := msg.(*dem.MsgCameraOrientation); ok {
if *verbose {
fmt.Printf("Camera angle set to <%g,%g,%g>\n", m.X, m.Y, m.Z)
}
} else if m, ok := msg.(*dem.MsgSpawnBaseline); ok {
if false {
fmt.Printf("Spawning %d: %+v\n", m.Entity, newState.ServerInfo.Models[m.Model])
}
} else if m, ok := msg.(*dem.MsgUpdate); ok {
if false {
debugEnt := uint16(1)
if m.Entity == debugEnt {
fmt.Printf("MOVE Frame %d Ent %d moved from %v %v to %v %v\n", frameNum, m.Entity,
oldState.Entities[m.Entity].Pos,
oldState.Entities[m.Entity].Angle,
newState.Entities[m.Entity].Pos,
newState.Entities[m.Entity].Angle,
)
}
}
}
}
if seenTime {
anyFrame := false
for n := range newState.Entities {
newState.Entities[n].Visible = newState.SeenEntity[uint16(n)]
}
newState.Entities[0].Visible = true // World.
if oldState != nil {
if *verbose {
fmt.Printf("Saw time, outputting frames between %g and %g\n",
oldState.Time,
newState.Time,
)
}
for _, t := range genTimeFrames(float64(oldState.Time), float64(newState.Time), *fps) {
// TODO: Only generate frames if client state is 2.
if *verbose {
log.Printf("Generating frame %d", frameNum)
}
generateFrame(p, *outDir, oldState, newState, frameNum, t, *cameraLight, *radiosity, *threesixty)
anyFrame = true
frameNum++
}
}
// Only wipe old state if we generate any frame at all.
if oldState == nil || anyFrame {
oldState = newState.Copy()
newState.SeenEntity = make(map[uint16]bool)
}
}
}
}
func convert(p pak.MultiPak, args ...string) {
fs := flag.NewFlagSet("convert", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -pak pak0,pak1,... convert [options]\n", os.Args[0])
fs.PrintDefaults()
}
outDir := fs.String("out", ".", "Output directory.")
retexturePack := fs.String("retexture", "", "Path to retexture pack.")
flatColor := fs.String("flat_color", "<0.25,0.25,0.25>", "")
textures := fs.Bool("textures", true, "Use textures.")
lights := fs.Bool("lights", false, "Export lights.")
maps := fs.String("maps", ".*", "Maps regex.")
fs.Parse(args)
re, err := regexp.Compile(*maps)
if err != nil {
log.Fatalf("Maps regex %q invalid: %v", *maps, err)
}
//errors := []string{}
os.Mkdir(*outDir, 0755)
for _, mf := range p.List() {
if path.Ext(mf) != ".bsp" {
continue
}
if !re.MatchString(mf) {
continue
}
func() {
o, err := p.Get(mf)
if err != nil {
log.Fatalf("Getting %q: %v", mf, err)
}
b, err := bsp.Load(o)
if err != nil {
log.Fatalf("Loading %q: %v", mf, err)
}
mkdirP(*outDir, mf)
fn := fmt.Sprintf(path.Join(mf, "level.inc"))
of, err := os.Create(path.Join(*outDir, fn))
if err != nil {
log.Fatalf("Model create of %q fail: %v", fn, err)
}
defer of.Close()
m, err := b.POVTriangleMesh(bsp.ModelMacroPrefix(mf), *textures, *flatColor)
if err != nil {
log.Fatalf("Making mesh of %q: %v", mf, err)
}
fmt.Fprintln(of, m)
if *lights {
fmt.Fprintln(of, b.POVLights())
}
if *textures {
for n, texture := range b.Raw.MipTexData {
fn := path.Join(*outDir, mf, fmt.Sprintf("texture_%d.png", n))
retexFn, retex := retexture(*retexturePack, mf, b.Raw.MipTex[n], texture)
if retex {
if err := os.Symlink(retexFn, fn); err != nil {
log.Fatalf("Failed to symlink %q to %q for texture pack: %v", fn, retexFn, err)
}
continue
}
func() {
of, err := os.Create(fn)
if err != nil {
log.Fatalf("Texture create of %q fail: %v", fn, err)
}
defer of.Close()
if err := (&png.Encoder{CompressionLevel: pngCompressionLevel}).Encode(of, texture); err != nil {
log.Fatalf("Encoding texture to png: %v", err)
}
}()
}
}
}()
}
}