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|
// +build tcell
package main
import (
"runtime"
"github.com/gdamore/tcell"
)
type gameui struct {
g *game
tcell.Screen
cursor position
small bool
// below unused for this backend
menuHover menu
itemHover int
}
func (ui *gameui) Init() error {
screen, err := tcell.NewScreen()
ui.Screen = screen
if err != nil {
return err
}
err = ui.Screen.Init()
if err != nil {
return err
}
ui.Screen.SetStyle(tcell.StyleDefault)
if runtime.GOOS != "openbsd" {
ui.Screen.EnableMouse()
}
ui.Screen.HideCursor()
ui.HideCursor()
ui.menuHover = -1
return nil
}
func (ui *gameui) Close() {
ui.Screen.Fini()
}
var SmallScreen = false
func (ui *gameui) Flush() {
ui.DrawLogFrame()
for _, cdraw := range ui.g.DrawLog[len(ui.g.DrawLog)-1].Draws {
cell := cdraw.Cell
st := tcell.StyleDefault
fg := cell.Fg
bg := cell.Bg
if Only8Colors {
fg = Map16ColorTo8Color(fg)
bg = Map16ColorTo8Color(bg)
}
st = st.Foreground(tcell.Color(fg)).Background(tcell.Color(bg))
ui.Screen.SetContent(cdraw.X, cdraw.Y, cell.R, nil, st)
}
//ui.g.Printf("%d %d %d", ui.g.DrawFrame, ui.g.DrawFrameStart, len(ui.g.DrawLog))
ui.Screen.Show()
w, h := ui.Screen.Size()
if w <= UIWidth-8 || h <= UIHeight-2 {
SmallScreen = true
} else {
SmallScreen = false
}
}
func (ui *gameui) ApplyToggleLayout() {
gameConfig.Small = !gameConfig.Small
if gameConfig.Small {
ui.Clear()
ui.Flush()
UIHeight = 24
UIWidth = 80
} else {
UIHeight = 26
UIWidth = 100
}
ui.g.DrawBuffer = make([]UICell, UIWidth*UIHeight)
ui.Clear()
}
func (ui *gameui) Small() bool {
return gameConfig.Small || SmallScreen
}
func (ui *gameui) Interrupt() {
ui.Screen.PostEvent(tcell.NewEventInterrupt(nil))
}
func (ui *gameui) PollEvent() (in uiInput) {
switch tev := ui.Screen.PollEvent().(type) {
case *tcell.EventKey:
switch tev.Key() {
case tcell.KeyEsc:
in.key = " "
case tcell.KeyLeft:
// TODO: will not work if user changes keybindings
in.key = "4"
case tcell.KeyDown:
in.key = "2"
case tcell.KeyUp:
in.key = "8"
case tcell.KeyRight:
in.key = "6"
case tcell.KeyHome:
in.key = "7"
case tcell.KeyEnd:
in.key = "1"
case tcell.KeyPgUp:
in.key = "9"
case tcell.KeyPgDn:
in.key = "3"
case tcell.KeyDelete:
in.key = "5"
case tcell.KeyCtrlW:
in.key = "W"
case tcell.KeyCtrlQ:
in.key = "Q"
case tcell.KeyCtrlP:
in.key = "m"
}
if tev.Rune() != 0 && in.key == "" {
in.key = string(tev.Rune())
}
case *tcell.EventMouse:
in.mouseX, in.mouseY = tev.Position()
switch tev.Buttons() {
case tcell.Button1:
in.mouse = true
in.button = 0
case tcell.Button2:
in.mouse = true
in.button = 1
case tcell.Button3:
in.mouse = true
in.button = 2
}
case *tcell.EventInterrupt:
in.interrupt = true
}
return in
}
|
