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examples/blocks: gamepad configuration didn't work well with PS4 controllers

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This commit is contained in:
Hajime Hoshi 2017-06-07 01:38:04 +09:00
parent 2ec4e31d60
commit 18d23b5931
1 changed files with 7 additions and 3 deletions
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10
examples/blocks/blocks/gamepad.go
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@ -90,15 +90,19 @@ func (c *gamepadConfig) Scan(index int, b abstractButton) bool {
an := ebiten.GamepadAxisNum(index)
for a := 0; a < an; a++ {
v := ebiten.GamepadAxis(index, a)
// Check v <= 1.0 because there is a bug that a button returns an axis value wrongly and the value may be over 1.
if threshold <= v && v <= 1.0 {
// Check |v| < 1.0 because
// 1) there is a bug that a button returns an axis value wrongly
// and the value may be over 1.
// 2) just 1.0 or -1.0 values are ignored since PS4's L2/R2 keys take
// -1.0 by default.
if threshold <= v && v < 1.0 {
if _, ok := c.assignedAxes[axis{a, true}]; !ok {
c.axes[b] = axis{a, true}
c.assignedAxes[axis{a, true}] = struct{}{}
return true
}
}
if -1.0 <= v && v <= -threshold {
if -1.0 < v && v <= -threshold {
if _, ok := c.assignedAxes[axis{a, false}]; !ok {
c.axes[b] = axis{a, false}
c.assignedAxes[axis{a, false}] = struct{}{}