Lighting experiments

internal/game/game.go

@@ -6,10 +6,10 @@ import (
 	"github.com/hajimehoshi/ebiten/v2"
 	"github.com/hajimehoshi/ebiten/v2/inpututil"
 
+	"github.com/atridad/LilGuy/internal/maps"
 	"github.com/atridad/LilGuy/internal/save"
 	"github.com/atridad/LilGuy/internal/screens"
 	"github.com/atridad/LilGuy/internal/ui/menu"
-	"github.com/atridad/LilGuy/internal/maps"
 )
 
 const (
@@ -105,6 +105,8 @@ type state struct {
 	fpsEnabled       bool
 	fpsCap           FPSCap
 	portalVisibility bool
+	raycastEnabled   bool
+	raycastDebugMode bool
 	saveManager      *save.Manager
 
 	lastAutoSave     time.Time
@@ -123,6 +125,8 @@ func newState() *state {
 		fpsEnabled:       false,
 		fpsCap:           FPSCap60,
 		portalVisibility: false,
+		raycastEnabled:   true,
+		raycastDebugMode: false,
 		lastAutoSave:     now,
 		autoSaveInterval: 30 * time.Second,
 	}
@@ -165,16 +169,18 @@ func newState() *state {
 	// Initialize screens
 	s.splashScreen = screens.NewSplashScreen()
 	s.titleScreen = screens.NewTitleScreen()
-	s.gameplayScreen = screens.NewGameplayScreen(ScreenWidth, ScreenHeight, mapManager, &s.fpsEnabled, &s.portalVisibility)
+	s.gameplayScreen = screens.NewGameplayScreen(ScreenWidth, ScreenHeight, mapManager, &s.fpsEnabled, &s.portalVisibility, &s.raycastEnabled, &s.raycastDebugMode)
 	s.pauseMenu = menu.NewPauseMenu()
 
 	// Wire up settings references
 	s.titleScreen.SetFPSMonitor(&s.fpsEnabled)
 	s.titleScreen.SetFPSCap(&s.fpsCap)
 	s.titleScreen.SetPortalVisibility(&s.portalVisibility)
+	s.titleScreen.SetRaycastSettings(&s.raycastEnabled, &s.raycastDebugMode)
 	s.pauseMenu.SetFPSMonitor(&s.fpsEnabled)
 	s.pauseMenu.SetFPSCap(&s.fpsCap)
 	s.pauseMenu.SetPortalVisibility(&s.portalVisibility)
+	s.pauseMenu.SetRaycastSettings(&s.raycastEnabled, &s.raycastDebugMode)
 
 	if saveManager != nil {
 		s.titleScreen.SetHasSaveGame(saveManager.HasSavedGame())
@@ -282,6 +288,16 @@ func (g *Game) updatePlaying() error {
 		return nil
 	}
 
+	// Toggle raycasting with L key
+	if inpututil.IsKeyJustPressed(ebiten.KeyL) {
+		g.state.gameplayScreen.ToggleRaycast()
+	}
+
+	// Toggle raycasting debug mode with B key
+	if inpututil.IsKeyJustPressed(ebiten.KeyB) {
+		g.state.gameplayScreen.ToggleRaycastDebug()
+	}
+
 	now := time.Now()
 	delta := now.Sub(g.state.lastTick)
 	g.state.lastTick = now