// change view angle, exit upon ESC
func key(window *glfw.Window, k glfw.Key, s int, action glfw.Action, mods glfw.ModifierKey) {
if action != glfw.Press {
return
}
switch glfw.Key(k) {
case glfw.KeyZ:
if mods&glfw.ModShift != 0 {
view_rotz -= 5.0
} else {
view_rotz += 5.0
}
case glfw.KeyEscape:
window.SetShouldClose(true)
case glfw.KeyUp:
view_rotx += 5.0
case glfw.KeyDown:
view_rotx -= 5.0
case glfw.KeyLeft:
view_roty += 5.0
case glfw.KeyRight:
view_roty -= 5.0
default:
return
}
}
func keyHandler(window *glfw.Window, k glfw.Key, s int, action glfw.Action, mods glfw.ModifierKey) {
if action != glfw.Press {
return
}
switch glfw.Key(k) {
case glfw.KeyEscape:
window.SetShouldClose(true)
}
}
func (c *ControlBindings) Apply(receiver interface{}, bindings map[string]string) {
mb, err := regexp.Compile("^mouse([1-9])$")
if err != nil {
panic(err)
}
receiverValue := reflect.ValueOf(receiver)
for k, name := range bindings {
stopName := "Stop" + name
if len(k) == 1 {
key := glfw.Key(k[0])
if name == "" {
c.UnbindKeyPress(key)
} else {
startAction := FindActionMethod(receiverValue, name)
stopAction := FindActionMethod(receiverValue, stopName)
c.BindKeyPress(key, startAction, stopAction)
}
} else if mb.MatchString(k) {
i, err := strconv.Atoi(mb.FindStringSubmatch(k)[1])
if err == nil {
button := glfw.MouseButton1 + glfw.MouseButton(i-1)
if name == "" {
c.UnbindMouseClick(button)
} else {
// fmt.Println("bind", i, button, glfw.MouseButton1)
startAction := FindActionMethod(receiverValue, name)
stopAction := FindActionMethod(receiverValue, stopName)
c.BindMouseClick(button, startAction, stopAction)
}
}
} else if k == "mousemove" {
if name == "" {
c.UnbindMouseMovement()
} else {
moveAction := FindMouseMoveActionMethod(receiverValue, name)
c.BindMouseMovement(moveAction)
}
}
}
}
// change view angle, exit upon ESC
func key(window *glfw.Window, k glfw.Key, s int, action glfw.Action, mods glfw.ModifierKey) {
switch glfw.Key(k) {
case glfw.KeyEscape:
window.SetShouldClose(true)
case glfw.KeyUp:
xpos -= float32(math.Sin(float64(heading*piover180)) * 0.05)
zpos -= float32(math.Cos(float64(heading*piover180)) * 0.05)
if walkbiasangle >= 359.0 {
walkbiasangle = 0.0
} else {
walkbiasangle += 10
}
walkbias = float32(math.Sin(float64(walkbiasangle*piover180)) / 20.0)
case glfw.KeyDown:
xpos += float32(math.Sin(float64(heading*piover180)) * 0.05)
zpos += float32(math.Cos(float64(heading*piover180)) * 0.05)
if walkbiasangle <= 1.0 {
walkbiasangle = 359.0
} else {
walkbiasangle -= 10
}
walkbias = float32(math.Sin(float64(walkbiasangle*piover180)) / 20.0)
case glfw.KeyLeft:
heading += 1.0
yrot = heading
case glfw.KeyRight:
heading -= 1.0
yrot = heading
case glfw.KeyPageUp:
z -= 0.02
lookupdown -= 1.0
case glfw.KeyPageDown:
z += 0.02
lookupdown += 1.0
default:
return
}
}
// change view angle, exit upon ESC
func key(window *glfw.Window, k glfw.Key, s int, action glfw.Action, mods glfw.ModifierKey) {
switch glfw.Key(k) {
case glfw.KeyEscape:
window.SetShouldClose(true)
case glfw.KeyT:
twinkle = !twinkle
case glfw.KeyUp:
tilt -= 0.5 // 屏幕向上倾斜
case glfw.KeyDown:
tilt += 0.5 // 屏幕向下倾斜
case glfw.KeyLeft:
ztilt -= 0.5 // 屏幕向上倾斜
case glfw.KeyRight:
ztilt += 0.5 // 屏幕向下倾斜
case glfw.KeyPageUp:
zoom -= 0.2 // 缩小
case glfw.KeyPageDown:
zoom += 0.2 // 放大
default:
return
}
}
func (me *window) Key(key int) int {
return int(me.Window.GetKey(glfw.Key(key)))
}
// IsKeyRepeated :: input.InputEmitter
func (self *OpenGLWindow) IsKeyRepeated(key input.KeyCode) bool {
keyState := self.window.GetKey(glfw.Key(key))
return keyState == glfw.Repeat
}