59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package ui
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// Letterbox — the cutscene frame.
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//
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// The one exception to the fixed layout. In cutscene mode the HUD strip and
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// the TopBar are hidden, the scene gets a black bar top and bottom, and a line
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// at the foot of the screen says a tape would like to speak — but it does not
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// speak on its own. The floor is the player's: a tape signals, never interrupts.
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import (
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inkwell "git.teletypegames.org/engines/inkwell"
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"github.com/hajimehoshi/ebiten/v2"
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"github.com/hajimehoshi/ebiten/v2/inpututil"
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"github.com/hajimehoshi/ebiten/v2/vector"
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"realworld/internal/names"
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"realworld/internal/theme"
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"realworld/internal/world"
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)
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type Letterbox struct {
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Name string
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W *world.World
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Bar float64 // height of the black bar, top and bottom
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}
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func (l *Letterbox) GetName() string { return l.Name }
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func (l *Letterbox) Tick(ctx *inkwell.UICtx) {
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if l.W.Mode() != world.ModeCutscene || !l.W.TapeWaiting() {
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return
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}
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// inkwell's Input only covers the mouse; read the key directly.
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if inpututil.IsKeyJustPressed(ebiten.KeySpace) {
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l.W.TakeTapeOffer()
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}
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}
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func (l *Letterbox) Draw(dst *ebiten.Image, ctx *inkwell.UICtx) {
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if l.W.Mode() != world.ModeCutscene {
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return
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}
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g := ctx.Game
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th := g.Theme()
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bar := l.Bar
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if bar <= 0 {
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bar = 18
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}
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w, h := float32(g.Width), float32(g.Height)
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black := theme.RGB(0x000000)
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vector.DrawFilledRect(dst, 0, 0, w, float32(bar), black, false)
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vector.DrawFilledRect(dst, 0, h-float32(bar), w, float32(bar), black, false)
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if l.W.TapeWaiting() {
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msg := "SPACE — " + names.TapeDisplayName(names.Dex) + " has something to say"
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drawTextC(dst, msg, g.Width-textW(msg)-4, g.Height-int(bar)+4, th.ChatLogResponse)
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}
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}
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