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internal/uidriver/mobile: Refactoring

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This commit is contained in:
Hajime Hoshi 2021-10-16 19:55:37 +09:00
parent ad3115b347
commit efdb31a524
1 changed files with 14 additions and 22 deletions
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36
internal/uidriver/mobile/input.go
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@ -21,15 +21,10 @@ import (
"github.com/hajimehoshi/ebiten/v2/internal/driver"
)
type pos struct {
X int
Y int
}
type Input struct {
keys map[driver.Key]struct{}
runes []rune
touches map[driver.TouchID]pos
touches []Touch
gamepads []Gamepad
ui *UserInterface
}
@ -156,8 +151,8 @@ func (i *Input) AppendTouchIDs(touchIDs []driver.TouchID) []driver.TouchID {
i.ui.m.RLock()
defer i.ui.m.RUnlock()
for id := range i.touches {
touchIDs = append(touchIDs, id)
for _, t := range i.touches {
touchIDs = append(touchIDs, t.ID)
}
return touchIDs
}
@ -166,9 +161,9 @@ func (i *Input) TouchPosition(id driver.TouchID) (x, y int) {
i.ui.m.RLock()
defer i.ui.m.RUnlock()
for tid, pos := range i.touches {
if id == tid {
return i.ui.adjustPosition(pos.X, pos.Y)
for _, t := range i.touches {
if t.ID == id {
return i.ui.adjustPosition(t.X, t.Y)
}
}
return 0, 0
@ -184,9 +179,6 @@ func (i *Input) IsKeyPressed(key driver.Key) bool {
i.ui.m.RLock()
defer i.ui.m.RUnlock()
if i.keys == nil {
return false
}
_, ok := i.keys[key]
return ok
}
@ -203,7 +195,12 @@ func (i *Input) update(keys map[driver.Key]struct{}, runes []rune, touches []Tou
i.ui.m.Lock()
defer i.ui.m.Unlock()
i.keys = map[driver.Key]struct{}{}
if i.keys == nil {
i.keys = map[driver.Key]struct{}{}
}
for k := range i.keys {
delete(i.keys, k)
}
for k := range keys {
i.keys[k] = struct{}{}
}
@ -211,13 +208,8 @@ func (i *Input) update(keys map[driver.Key]struct{}, runes []rune, touches []Tou
i.runes = make([]rune, len(runes))
copy(i.runes, runes)
i.touches = map[driver.TouchID]pos{}
for _, t := range touches {
i.touches[t.ID] = pos{
X: t.X,
Y: t.Y,
}
}
i.touches = make([]Touch, len(touches))
copy(i.touches, touches)
i.gamepads = make([]Gamepad, len(gamepads))
copy(i.gamepads, gamepads)