feat(menu): draw logo

assets/logo.go

@@ -0,0 +1,14 @@
+package assets
+
+const (
+	LOGO_STRIDE = 20
+	LOGO_HEIGHT = 5
+)
+
+var Logo = [LOGO_HEIGHT * LOGO_STRIDE]byte{
+	1, 1, 1, 0, 2, 2, 0, 3, 3, 3, 0, 4, 4, 0, 0, 5, 0, 6, 6, 6,
+	0, 1, 0, 0, 2, 0, 0, 0, 3, 0, 0, 4, 0, 4, 0, 5, 0, 6, 0, 0,
+	0, 1, 0, 0, 2, 2, 0, 0, 3, 0, 0, 4, 4, 0, 0, 5, 0, 0, 6, 0,
+	0, 1, 0, 0, 2, 0, 0, 0, 3, 0, 0, 4, 0, 4, 0, 5, 0, 0, 0, 6,
+	0, 1, 0, 0, 2, 2, 0, 0, 3, 0, 0, 4, 0, 4, 0, 5, 0, 6, 6, 6,
+}

game/state/handlers/gameover.go

@@ -1,25 +1,45 @@
 package handlers
 
 import (
+	"image/color"
+
 	"tetris/assets"
 	"tetris/engine/audio"
+	"tetris/engine/core"
 	"tetris/engine/render"
 	"tetris/game/state"
 
 	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
-type GameOver struct{}
+type GameOver struct {
+	blinkTimer core.IntervalTimer
+	textColor  color.RGBA
+}
 
-func (GameOver) Enter() {
+func (GameOver *GameOver) Enter() {
 	audio.Play(assets.SFX_GAME_OVER)
+	GameOver.blinkTimer = core.NewIntervalTimer(0.2)
+	GameOver.textColor = rl.White
 }
 
 func (GameOver) Exit() {
 }
 
-func (GameOver GameOver) Update(fsm state.Transitioner, delta float32) {
-	if !audio.IsPlaying(assets.SFX_GAME_OVER) {
+func (GameOver) soundDone() bool {
+	return !audio.IsPlaying(assets.SFX_GAME_OVER)
+}
+
+func (GameOver *GameOver) Update(fsm state.Transitioner, delta float32) {
+	if GameOver.blinkTimer.UpdateReset(delta) {
+		if GameOver.textColor == rl.Red {
+			GameOver.textColor = rl.White
+		} else {
+			GameOver.textColor = rl.Red
+		}
+	}
+
+	if GameOver.soundDone() {
 		if rl.IsKeyPressed(rl.KeyEnter) {
 			fsm.Switch("gameplay")
 		} else if rl.IsKeyPressed(rl.KeyQ) {
@@ -28,8 +48,12 @@ func (GameOver GameOver) Update(fsm state.Transitioner, delta float32) {
 	}
 }
 
-func (GameOver *GameOver) Render() {
+func (GameOver GameOver) Render() {
 	render.Begin(rl.Black)
-	render.DrawTextCenter(340, 200, 32, "Game Over", rl.White)
+	render.DrawTextCenter(340, 200, 32, "Game Over", GameOver.textColor)
+	if GameOver.soundDone() {
+		render.DrawTextCenter(340, 290, 16, "Press ENTER to restart", rl.White)
+		render.DrawTextCenter(340, 316, 16, "Press Q to return to menu", rl.White)
+	}
 	render.End()
 }

game/state/handlers/menu.go

@@ -4,6 +4,7 @@ import (
 	"tetris/assets"
 	"tetris/engine/audio"
 	"tetris/engine/render"
+	"tetris/game"
 	"tetris/game/state"
 
 	rl "github.com/gen2brain/raylib-go/raylib"
@@ -53,8 +54,33 @@ func (menu *Menu) Update(fsm state.Transitioner, delta float32) {
 	}
 }
 
+func (Menu) renderLogo(offset_x, offset_y int32) {
+	for y := range assets.LOGO_HEIGHT {
+		for x := range assets.LOGO_STRIDE {
+			index := assets.Logo[x+(y*assets.LOGO_STRIDE)]
+			block := game.Block(index)
+
+			if block == game.BLOCK_EMPTY {
+				continue
+			}
+
+			src := block.Tile().GetTexRect()
+
+			render.DrawTextureRec(src, rl.Rectangle{
+				X:      float32(offset_x) + (float32(x) * src.Width * 2),
+				Y:      float32(offset_y) + (float32(y) * src.Height * 2),
+				Width:  src.Width * 2,
+				Height: src.Height * 2,
+			})
+		}
+	}
+}
+
 func (menu Menu) Render() {
 	render.Begin(rl.Black)
+
+	menu.renderLogo(20, 150)
+
 	y := int32(400)
 	for i, entry := range menu.entries {