func draggingAndZooming(dz draggerZoomer) {
if ui.FocusWidget() != nil {
dragging = false
zooming = false
sys.HideCursor(false)
return
}
var zoom float64
if gin.In().GetKey(gin.Space).FramePressAmt() > 0 {
zoom = gin.In().GetKey(gin.MouseWheelVertical).FramePressAmt()
}
dz.Zoom(zoom / 100)
dz.Zoom(key_map["zoom in"].FramePressAmt() / 20)
dz.Zoom(-key_map["zoom out"].FramePressAmt() / 20)
if key_map["drag"].IsDown() != dragging {
dragging = !dragging
}
if dragging {
mx := gin.In().GetKey(gin.MouseXAxis).FramePressAmt()
my := gin.In().GetKey(gin.MouseYAxis).FramePressAmt()
if mx != 0 || my != 0 {
dz.Drag(-mx, my)
}
}
if (dragging || zooming) != hiding {
hiding = (dragging || zooming)
sys.HideCursor(hiding)
}
}
func main() {
defer func() {
if r := recover(); r != nil {
data := debug.Stack()
base.Error().Printf("PANIC: %v\n", r)
base.Error().Printf("PANIC: %s\n", string(data))
base.CloseLog()
fmt.Printf("PANIC: %s\n", string(data))
}
}()
base.Log().Printf("Version %s", Version())
sys.Startup()
err := gl.Init()
if err != nil {
panic(err)
}
sound.Init()
render.Init()
render.Queue(func() {
sys.CreateWindow(10, 10, wdx, wdy)
sys.EnableVSync(true)
// err := gl.Init()
// if err != nil {
// panic(err)
// }
gl.Enable(gl.BLEND)
gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
})
base.InitShaders()
runtime.GOMAXPROCS(8)
ui, err = gui.Make(gin.In(), gui.Dims{wdx, wdy}, filepath.Join(datadir, "fonts", "skia.ttf"))
if err != nil {
panic(err.Error())
}
loadAllRegistries()
// TODO: Might want to be able to reload stuff, but this is sensitive because it
// is loading textures. We should probably redo the sprite system so that this
// is easier to safely handle.
game.LoadAllEntities()
// Set up editors
editors = map[string]house.Editor{
"room": house.MakeRoomEditorPanel(),
"house": house.MakeHouseEditorPanel(),
}
for name, editor := range editors {
path := base.GetStoreVal(fmt.Sprintf("last %s path", name))
path = filepath.Join(datadir, path)
if path != "" {
editor.Load(path)
}
}
editor_name = "room"
editor = editors[editor_name]
edit_mode := false
game.Restart = func() {
base.Log().Printf("Restarting...")
ui.RemoveChild(game_box)
game_box = &lowerLeftTable{gui.MakeAnchorBox(gui.Dims{1024, 768})}
err = game.InsertStartMenu(game_box)
if err != nil {
panic(err)
}
ui.AddChild(game_box)
base.Log().Printf("Restarted")
}
game.Restart()
if base.IsDevel() {
ui.AddChild(base.MakeConsole())
}
sys.Think()
// Wait until now to create the dictionary because the render thread needs
// to be running in advance.
render.Queue(func() {
ui.Draw()
})
render.Purge()
var profile_output *os.File
heap_prof_count := 0
for key_map["quit"].FramePressCount() == 0 {
sys.Think()
render.Queue(func() {
sys.SwapBuffers()
ui.Draw()
})
render.Purge()
for _, child := range game_box.GetChildren() {
if gp, ok := child.(*game.GamePanel); ok {
game_panel = gp
}
}
if base.IsDevel() {
if key_map["cpu profile"].FramePressCount() > 0 {
if profile_output == nil {
profile_output, err = os.Create(filepath.Join(datadir, "cpu.prof"))
if err == nil {
err = pprof.StartCPUProfile(profile_output)
if err != nil {
base.Log().Printf("Unable to start CPU profile: %v\n", err)
profile_output.Close()
profile_output = nil
}
base.Log().Printf("profout: %v\n", profile_output)
} else {
base.Log().Printf("Unable to start CPU profile: %v\n", err)
}
} else {
pprof.StopCPUProfile()
profile_output.Close()
profile_output = nil
}
}
if key_map["heap profile"].FramePressCount() > 0 {
out, err := os.Create(filepath.Join(datadir, fmt.Sprintf("heap-%d.prof", heap_prof_count)))
heap_prof_count++
if err == nil {
err = pprof.WriteHeapProfile(out)
out.Close()
if err != nil {
base.Warn().Printf("Unable to write heap profile: %v", err)
}
} else {
base.Warn().Printf("Unable to create heap profile: %v", err)
}
}
if key_map["manual mem"].FramePressCount() > 0 {
base.Log().Printf(memory.TotalAllocations())
}
if key_map["game mode"].FramePressCount()%2 == 1 {
base.Log().Printf("Game mode change: %t", edit_mode)
if edit_mode {
ui.RemoveChild(editor)
ui.AddChild(game_box)
} else {
ui.RemoveChild(game_box)
ui.AddChild(editor)
}
edit_mode = !edit_mode
if key_map["row up"].FramePressCount() > 0 {
house.Num_rows += 25
}
if key_map["row down"].FramePressCount() > 0 {
house.Num_rows -= 25
}
if key_map["steps up"].FramePressCount() > 0 {
house.Num_steps++
}
if key_map["steps down"].FramePressCount() > 0 {
house.Num_steps--
}
if key_map["noise up"].FramePressCount() > 0 {
house.Noise_rate += 10
}
if key_map["noise down"].FramePressCount() > 0 {
house.Noise_rate -= 10
}
if key_map["foo"].FramePressCount() > 0 {
house.Foo = (house.Foo + 1) % 2
}
}
if edit_mode {
editMode()
} else {
gameMode()
}
}
// Draw a cursor at the cursor - for testing an osx bug in glop.
// zx, zy := gin.In().GetCursor("Mouse").Point()
// render.Queue(func() {
// gl.Color4ub(255, 0, 0, 255)
// gl.Begin(gl.LINES)
// {
// gl.Vertex2i(int32(zx-25), int32(zy))
// gl.Vertex2i(int32(zx+25), int32(zy))
// gl.Vertex2i(int32(zx), int32(zy-25))
// gl.Vertex2i(int32(zx), int32(zy+25))
// }
// gl.End()
// })
}
}
func editMode() {
draggingAndZooming(editor.GetViewer())
if ui.FocusWidget() == nil {
for name := range editors {
if key_map[fmt.Sprintf("%s editor", name)].FramePressCount() > 0 && ui.FocusWidget() == nil {
ui.RemoveChild(editor)
editor_name = name
editor = editors[editor_name]
loadAllRegistries()
editor.Reload()
ui.AddChild(editor)
}
}
if key_map["save"].FramePressCount() > 0 && chooser == nil {
path, err := editor.Save()
if err != nil {
base.Warn().Printf("Failed to save: %v", err.Error())
}
if path != "" && err == nil {
base.SetStoreVal(fmt.Sprintf("last %s path", editor_name), base.TryRelative(datadir, path))
}
}
if key_map["load"].FramePressCount() > 0 && chooser == nil {
callback := func(path string, err error) {
ui.DropFocus()
ui.RemoveChild(anchor)
chooser = nil
anchor = nil
err = editor.Load(path)
if err != nil {
base.Warn().Printf("Failed to load: %v", err.Error())
} else {
base.SetStoreVal(fmt.Sprintf("last %s path", editor_name), base.TryRelative(datadir, path))
}
}
chooser = gui.MakeFileChooser(filepath.Join(datadir, fmt.Sprintf("%ss", editor_name)), callback, gui.MakeFileFilter(fmt.Sprintf(".%s", editor_name)))
anchor = gui.MakeAnchorBox(gui.Dims{wdx, wdy})
anchor.AddChild(chooser, gui.Anchor{0.5, 0.5, 0.5, 0.5})
ui.AddChild(anchor)
ui.TakeFocus(chooser)
}
// Don't select tabs in an editor if we're doing some other sort of command
ok_to_select := true
for _, v := range key_map {
if v.FramePressCount() > 0 {
ok_to_select = false
break
}
}
if ok_to_select {
for i := 1; i <= 9; i++ {
if gin.In().GetKey(gin.KeyId('0'+i)).FramePressCount() > 0 {
editor.SelectTab(i - 1)
}
}
}
}
}