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package moe.nea.firmament.features.macros
import kotlin.time.Duration.Companion.seconds
import net.minecraft.text.Text
import moe.nea.firmament.annotations.Subscribe
import moe.nea.firmament.events.HudRenderEvent
import moe.nea.firmament.events.TickEvent
import moe.nea.firmament.events.WorldKeyboardEvent
import moe.nea.firmament.keybindings.SavedKeyBinding
import moe.nea.firmament.util.MC
import moe.nea.firmament.util.TimeMark
import moe.nea.firmament.util.tr
object ComboProcessor {
var rootTrie: Branch = Branch(mapOf())
private set
var activeTrie: Branch = rootTrie
private set
var isInputting = false
var lastInput = TimeMark.farPast()
val breadCrumbs = mutableListOf<SavedKeyBinding>()
fun setActions(actions: List<ComboKeyAction>) {
rootTrie = KeyComboTrie.fromComboList(actions)
reset()
}
fun reset() {
activeTrie = rootTrie
lastInput = TimeMark.now()
isInputting = false
breadCrumbs.clear()
}
@Subscribe
fun onTick(event: TickEvent) {
if (isInputting && lastInput.passedTime() > 3.seconds)
reset()
}
@Subscribe
fun onRender(event: HudRenderEvent) {
if (!isInputting) return
if (!event.isRenderingHud) return
event.context.matrices.pushMatrix()
val width = 120
event.context.matrices.translate(
(MC.window.scaledWidth - width) / 2F,
(MC.window.scaledHeight) / 2F + 8
)
val breadCrumbText = breadCrumbs.joinToString(" > ")
event.context.drawText(
MC.font,
tr("firmament.combo.active", "Current Combo: ").append(breadCrumbText),
0,
0,
-1,
true
)
event.context.matrices.translate(0F, MC.font.fontHeight + 2F)
for ((key, value) in activeTrie.nodes) {
event.context.drawText(
MC.font,
Text.literal("$breadCrumbText > $key: ").append(value.label),
0,
0,
-1,
true
)
event.context.matrices.translate(0F, MC.font.fontHeight + 1F)
}
event.context.matrices.popMatrix()
}
@Subscribe
fun onKeyBinding(event: WorldKeyboardEvent) {
val nextEntry = activeTrie.nodes.entries
.find { event.matches(it.key) }
if (nextEntry == null) {
reset()
return
}
event.cancel()
breadCrumbs.add(nextEntry.key)
lastInput = TimeMark.now()
isInputting = true
val value = nextEntry.value
when (value) {
is Branch -> {
activeTrie = value
}
is Leaf -> {
value.execute()
reset()
}
}.let { }
}
}
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