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package moe.nea.firmament.keybindings
import net.minecraft.client.option.KeyBinding
interface IKeyBinding {
fun matches(keyCode: Int, scanCode: Int, modifiers: Int): Boolean
fun matchesAtLeast(keyCode: Int, scanCode: Int, modifiers: Int): Boolean
fun withModifiers(wantedModifiers: Int): IKeyBinding {
val old = this
return object : IKeyBinding {
override fun matches(keyCode: Int, scanCode: Int, modifiers: Int): Boolean {
return old.matchesAtLeast(keyCode, scanCode, modifiers) && (modifiers and wantedModifiers) == wantedModifiers
}
override fun matchesAtLeast(
keyCode: Int,
scanCode: Int,
modifiers: Int
): Boolean {
return old.matchesAtLeast(keyCode, scanCode, modifiers) && (modifiers.inv() and wantedModifiers) == 0
}
}
}
companion object {
fun minecraft(keyBinding: KeyBinding) = object : IKeyBinding {
override fun matches(keyCode: Int, scanCode: Int, modifiers: Int) =
keyBinding.matchesKey(keyCode, scanCode)
override fun matchesAtLeast(
keyCode: Int,
scanCode: Int,
modifiers: Int
): Boolean =
keyBinding.matchesKey(keyCode, scanCode)
}
fun ofKeyCode(wantedKeyCode: Int) = object : IKeyBinding {
override fun matches(keyCode: Int, scanCode: Int, modifiers: Int): Boolean = keyCode == wantedKeyCode && modifiers == 0
override fun matchesAtLeast(
keyCode: Int,
scanCode: Int,
modifiers: Int
): Boolean = keyCode == wantedKeyCode
}
}
}
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