mirror of
https://github.com/OpenDiablo2/OpenDiablo2
synced 2025-02-18 14:36:44 -05:00
deb63a95c8
go.mod, go.sum: * updating akara, bugfix in akara.EntityManager.RemoveEntity d2core * adding d2core/d2label * adding d2core/d2bitmapfont d2ui * exporting some constants for use elsewhere d2components * added bitmap font component (for ui labels) * added FileLoaded tag component to simplify asset loading filters * added locale component * FilePath component renamed to File * sprite component now contains the sprite and palette path as strings * adding ui label component d2enum * added locale as file type for file "/data/local/use" d2systems * changed most info prints to debug prints * removed unused scene graph testing file (oops!) * terminal is now rendered above mouse cursor scene * adding ui widget system for use by the game object factory * adding test scene for ui labels created with the ui widget system d2systems/AppBootstrap * added command line args for profiler * `--testscene labels` launches the label test * now adds the local file for processing * game loop init logic now inside of Init method (the call to world.Update does this) d2systems/AssetLoader * loads the locale file and adds a locale component that other systems can use * adds a FileLoaded component after finished loading a file which other systems can use (like the loading scene) d2systems/FileSourceResolver * Now looks for and uses the locale for language/charset filepath substitution d2systems/GameClientBootstrap * game loop init moved to end of AppBootstrap.Init d2systems/GameObjectFactory * embedding UI widget factory system d2systems/BaseScene * made base scene a little more clear by breaking the process into more methods d2systems/LoadingScene * simplified the entity subscriptions by using the new FileLoaded component d2systems/SceneObjectFactory * adding method for adding labels, buttons to scenes (buttons still WIP) d2systems/SceneSpriteSystem * the sprite system now maintains a cache of rendered sprites
154 lines
2.8 KiB
Go
154 lines
2.8 KiB
Go
package d2systems
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import (
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"math"
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"time"
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"github.com/gravestench/akara"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2resource"
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)
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const (
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sceneKeyMouseCursor = "Mouse Cursor"
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)
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const (
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fadeTimeout = time.Second * 4
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fadeTime = time.Second
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)
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func NewMouseCursorScene() *MouseCursorScene {
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scene := &MouseCursorScene{
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BaseScene: NewBaseScene(sceneKeyMouseCursor),
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}
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return scene
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}
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// static check that MouseCursorScene implements the scene interface
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var _ d2interface.Scene = &MouseCursorScene{}
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type MouseCursorScene struct {
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*BaseScene
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booted bool
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cursor akara.EID
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lastTimeMoved time.Time
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debug struct {
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enabled bool
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}
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test bool
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}
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func (s *MouseCursorScene) Init(world *akara.World) {
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s.World = world
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s.Debug("initializing ...")
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}
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func (s *MouseCursorScene) boot() {
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if !s.BaseScene.booted {
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s.BaseScene.boot()
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return
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}
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s.registerTerminalCommands()
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s.createMouseCursor()
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s.booted = true
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}
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func (s *MouseCursorScene) createMouseCursor() {
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s.Debug("creating mouse cursor")
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s.cursor = s.Add.Sprite(0, 0, d2resource.CursorDefault, d2resource.PaletteUnits)
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}
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func (s *MouseCursorScene) Update() {
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for _, id := range s.Viewports {
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s.AddPriority(id).Priority = scenePriorityMouseCursor
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}
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if s.Paused() {
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return
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}
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if !s.booted {
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s.boot()
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}
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s.updateCursorTransform()
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s.handleCursorFade()
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s.BaseScene.Update()
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}
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func (s *MouseCursorScene) updateCursorTransform() {
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transform, found := s.GetTransform(s.cursor)
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if !found {
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return
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}
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cx, cy := s.CursorPosition()
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tx, ty := transform.Translation.XY()
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if int(tx) != cx || int(ty) != cy {
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s.lastTimeMoved = time.Now()
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switch s.debug.enabled {
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case true:
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s.Infof("transform: (%d, %d)", int(tx), int(ty))
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default:
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s.Debugf("transform: (%d, %d)", int(tx), int(ty))
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}
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}
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transform.Translation.X, transform.Translation.Y = float64(cx), float64(cy)
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}
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func (s *MouseCursorScene) handleCursorFade() {
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alpha, found := s.GetAlpha(s.cursor)
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if !found {
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return
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}
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shouldFadeOut := time.Now().Sub(s.lastTimeMoved) > fadeTimeout
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if shouldFadeOut {
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alpha.Alpha = math.Max(alpha.Alpha*0.825, 0)
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} else {
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alpha.Alpha = math.Min(alpha.Alpha+0.125, 1)
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}
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if alpha.Alpha > 1e-1 && alpha.Alpha < 1 {
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switch s.debug.enabled {
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case true:
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s.Infof("fading %.2f", alpha.Alpha)
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default:
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s.Debugf("fading %.2f", alpha.Alpha)
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}
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}
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}
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func (s *MouseCursorScene) registerTerminalCommands() {
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s.registerDebugCommand()
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}
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func (s *MouseCursorScene) registerDebugCommand() {
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s.Debug("registering debug command")
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const (
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command = "debug_mouse"
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description = "show debug information about the mouse"
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)
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s.RegisterTerminalCommand(command, description, func(val bool) {
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s.setDebug(val)
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})
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}
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func (s *MouseCursorScene) setDebug(val bool) {
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s.debug.enabled = val
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}
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