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aim helper wip

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This commit is contained in:
minjaesong
2024-02-29 00:57:57 +09:00
parent 9caf2a0d7e
commit 410456e173
3 changed files with 129 additions and 11 deletions
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32
src/net/torvald/terrarum/modulebasegame/gameitems/ItemThrowable.kt
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@@ -31,19 +31,11 @@ open class ItemThrowable(originalID: ItemID, private val throwableActorClassName
}
override fun startPrimaryUse(actor: ActorWithBody, delta: Float): Long = mouseInInteractableRange(actor) { mx, my, mtx, mty ->
val playerCentrePos = actor.centrePosVector
val mousePos = Vector2(mx, my)
val actorPowMult = actor.avStrength / 2000.0
val relativeX = relativeXposition(actor, mousePos)
val relativeY = my - playerCentrePos.y
val powX = relativeX / TILE_SIZED * 3.0 * actorPowMult
val powY = relativeY / TILE_SIZED * 3.0 * actorPowMult
val (throwPos, throwForce) = getThrowPosAndVector(actor)
val lobbed = Class.forName(throwableActorClassName).getDeclaredConstructor().newInstance() as ActorWithBody
lobbed.setPosition(playerCentrePos)
lobbed.externalV.set(powX, powY)
lobbed.setPosition(throwPos)
lobbed.externalV.set(throwForce)
setupLobbedActor(lobbed)
Terrarum.ingame?.queueActorAddition(lobbed)
@@ -52,6 +44,24 @@ open class ItemThrowable(originalID: ItemID, private val throwableActorClassName
1L
}
}
/**
* @return pair of throwing start position, throwing force
*/
fun getThrowPosAndVector(actor: ActorWithBody): Pair<Vector2, Vector2> {
val playerCentrePos = Vector2(actor.centrePosVector) // make a COPY of the actor.centrePosPoint
val mousePos = Vector2(Terrarum.mouseX, Terrarum.mouseY)
val actorPowMult = actor.avStrength / 2000.0
val relativeX = relativeXposition(actor, mousePos)
val relativeY = mousePos.y - playerCentrePos.y
val powX = relativeX / TILE_SIZED * 3.0 * actorPowMult
val powY = relativeY / TILE_SIZED * 3.0 * actorPowMult
return Pair(playerCentrePos, Vector2(powX, powY))
}