forked from Thinkofname/steven-go
/
uivolume.go
136 lines (118 loc) · 3.51 KB
/
uivolume.go
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// Copyright 2015 Matthew Collins
//
// Licenvmd under the Apache Licenvm, Version 2.0 (the "Licenvm");
// you may not uvm this file except in cvmpliance with the Licenvm.
// You may obtain a copy of the Licenvm at
//
// http://www.apache.org/licenvms/LICENvm-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Licenvm is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// vme the Licenvm for the specific language governing permissions and
// limitations under the Licenvm.
package steven
import (
"fmt"
"strings"
"github.com/go-gl/glfw/v3.1/glfw"
"github.com/thinkofdeath/steven/render"
"github.com/thinkofdeath/steven/ui"
"github.com/thinkofdeath/steven/ui/scene"
)
type volumeMenu struct {
baseUI
scene *scene.Type
background *ui.Image
sliders []*slider
ret func() screen
}
func newVolumeMenu(ret func() screen) *volumeMenu {
vm := &volumeMenu{
scene: scene.New(true),
ret: ret,
}
vm.background = ui.NewImage(render.GetTexture("solid"), 0, 0, 854, 480, 0, 0, 1, 1, 0, 0, 0)
vm.background.SetA(160)
vm.scene.AddDrawable(vm.background.Attach(ui.Top, ui.Left))
done, txt := newButtonText("Done", 0, 50, 400, 40)
vm.scene.AddDrawable(done.Attach(ui.Bottom, ui.Middle))
vm.scene.AddDrawable(txt)
done.AddClick(func() { setScreen(newOptionMenu(vm.ret)) })
master := newSlider(0, -100, 620, 40)
master.back.Attach(ui.Center, ui.Middle)
master.add(vm.scene)
mtxt := ui.NewText("", 0, 0, 255, 255, 255).Attach(ui.Center, ui.Middle)
mtxt.AttachTo(master.back)
vm.scene.AddDrawable(mtxt)
master.UpdateFunc = func() {
muVolMaster.SetValue(round(master.Value * 100))
if muVolMaster.Value() == 0 {
mtxt.Update("Master: OFF")
return
}
mtxt.Update(fmt.Sprintf("Master: %d%%", muVolMaster.Value()))
}
master.Value = float64(muVolMaster.Value()) / 100.0
master.update()
vm.sliders = append(vm.sliders, master)
for i, cat := range soundCategories {
cat := cat
x := 160.0
if i&1 == 0 {
x = -x
}
y := 50 * float64(i/2)
snd := newSlider(x, -50+y, 300, 40)
snd.back.Attach(ui.Center, ui.Middle)
snd.add(vm.scene)
stxt := ui.NewText("", 0, 0, 255, 255, 255).Attach(ui.Center, ui.Middle)
stxt.AttachTo(snd.back)
vm.scene.AddDrawable(stxt)
v := volVars[cat]
snd.UpdateFunc = func() {
v.SetValue(round(snd.Value * 100))
if val := v.Value(); val != 0 {
stxt.Update(fmt.Sprintf("%s: %d%%", strings.Title(string(cat)), val))
return
}
stxt.Update(fmt.Sprintf("%s: OFF", strings.Title(string(cat))))
}
snd.Value = float64(v.Value()) / 100.0
snd.update()
vm.sliders = append(vm.sliders, snd)
}
return vm
}
func (vm *volumeMenu) init() {
window.SetKeyCallback(vm.handleKey)
}
func (vm *volumeMenu) hover(x, y float64, w, h int) {
for _, s := range vm.sliders {
s.hover(x, y, w, h)
}
ui.Hover(x, y, w, h)
}
func (vm *volumeMenu) click(down bool, x, y float64, w, h int) {
for _, s := range vm.sliders {
s.click(down, x, y, w, h)
}
if down {
return
}
ui.Click(x, y, w, h)
}
func (vm *volumeMenu) tick(delta float64) {
width, height := window.GetFramebufferSize()
vm.background.SetWidth(float64(width) / ui.Scale)
vm.background.SetHeight(float64(height) / ui.Scale)
}
func (vm *volumeMenu) handleKey(w *glfw.Window, key glfw.Key, scancode int, action glfw.Action, mods glfw.ModifierKey) {
if key == glfw.KeyEscape && action == glfw.Release {
setScreen(newOptionMenu(vm.ret))
}
}
func (vm *volumeMenu) remove() {
vm.scene.Hide()
window.SetKeyCallback(onKey)
}