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improve block breaking

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Bixilon 2021-05-17 18:12:15 +02:00
parent b8ff40ee0a
commit f0686f7e0f
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1 changed files with 46 additions and 12 deletions
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58
src/main/java/de/bixilon/minosoft/gui/rendering/input/InteractionHandler.kt
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@ -26,6 +26,7 @@ import de.bixilon.minosoft.protocol.packets.c2s.play.ArmSwingC2SP
import de.bixilon.minosoft.protocol.packets.c2s.play.BlockBreakC2SP
import de.bixilon.minosoft.protocol.packets.c2s.play.BlockPlaceC2SP
import de.bixilon.minosoft.protocol.protocol.ProtocolDefinition
import glm_.vec3.Vec3i
class InteractionHandler(
val renderWindow: RenderWindow,
@ -34,22 +35,54 @@ class InteractionHandler(
private var lastInteraction = 0L
private var lastInteractionSent = 0L
private var lastBreak = 0L
private var lastBreakSent = 0L
private var currentlyBreakingBlock: Vec3i? = null
fun init() {
renderWindow.inputHandler.registerCheckCallback(KeyBindingsNames.BLOCK_INTERACT)
renderWindow.inputHandler.registerKeyCallback(KeyBindingsNames.DESTROY_BLOCK) {
if (!it) {
return@registerKeyCallback
}
val raycastHit = renderWindow.inputHandler.camera.getTargetBlock()
raycastHit?.let {
if (raycastHit.distance > RenderConstants.MAX_BLOCK_OUTLINE_RAYCAST_DISTANCE) {
return@let
}
connection.sendPacket(BlockBreakC2SP(BlockBreakC2SP.BreakType.START_DIGGING, raycastHit.blockPosition, Directions.UP))
connection.sendPacket(BlockBreakC2SP(BlockBreakC2SP.BreakType.FINISHED_DIGGING, raycastHit.blockPosition, Directions.UP))
connection.world.setBlock(raycastHit.blockPosition, null)
renderWindow.inputHandler.registerCheckCallback(KeyBindingsNames.DESTROY_BLOCK)
}
private fun checkBreaking(isKeyDown: Boolean) {
val currentTime = System.currentTimeMillis()
if (!isKeyDown) {
lastBreak = 0L
return
}
if (currentTime - lastBreak < ProtocolDefinition.TICK_TIME * 5) {
return
}
val raycastHit = renderWindow.inputHandler.camera.getTargetBlock()
fun cancel() {
currentlyBreakingBlock?.let {
connection.sendPacket(BlockBreakC2SP(BlockBreakC2SP.BreakType.CANCELLED_DIGGING, currentlyBreakingBlock, Directions.UP)) // ToDo
currentlyBreakingBlock = null
}
}
if (raycastHit?.blockPosition != currentlyBreakingBlock) {
cancel()
}
if ((raycastHit?.distance ?: Float.MAX_VALUE) > RenderConstants.MAX_BLOCK_OUTLINE_RAYCAST_DISTANCE) {
cancel()
return
}
raycastHit ?: return
if (currentTime - lastBreakSent < ProtocolDefinition.TICK_TIME) {
return
}
currentlyBreakingBlock = raycastHit.blockPosition
connection.sendPacket(BlockBreakC2SP(BlockBreakC2SP.BreakType.START_DIGGING, raycastHit.blockPosition, raycastHit.hitDirection))
connection.sendPacket(BlockBreakC2SP(BlockBreakC2SP.BreakType.FINISHED_DIGGING, raycastHit.blockPosition, raycastHit.hitDirection))
connection.world.setBlock(raycastHit.blockPosition, null)
currentlyBreakingBlock = null
lastBreak = currentTime
lastBreakSent = currentTime
}
private fun checkInteraction(isKeyDown: Boolean) {
@ -139,5 +172,6 @@ class InteractionHandler(
fun draw() {
checkInteraction(renderWindow.inputHandler.isKeyBindingDown(KeyBindingsNames.BLOCK_INTERACT))
checkBreaking(renderWindow.inputHandler.isKeyBindingDown(KeyBindingsNames.DESTROY_BLOCK))
}
}