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loading process will try to unstuck the player if the player appears to stuck in the terrain

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minjaesong
2023-05-21 16:57:28 +09:00
parent 5d78df9e99
commit 974ad2ec50
5 changed files with 52 additions and 15 deletions
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34
src/net/torvald/terrarum/gameactors/ActorWithBody.kt
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@@ -459,6 +459,40 @@ open class ActorWithBody : Actor {
private val bounceDampenVelThreshold = 0.5
/**
* Used on final loading phase, move the player to the opposite direction of the gravitation, until the player's
* not colliding
*/
open fun tryUnstuck() {
val newHitbox = hitbox.clone()
val translation = gravitation.setMagnitude(-1.0)
while (isColliding(newHitbox)) {
newHitbox.translate(translation)
}
hitbox.reassign(newHitbox)
hIntTilewiseHitbox.setFromTwoPoints(
hitbox.startX.plus(PHYS_EPSILON_DIST).div(TILE_SIZE).floor() + 0.5,
hitbox.startY.plus(PHYS_EPSILON_DIST).div(TILE_SIZE).floor() + 0.5,
hitbox.endX.plus(PHYS_EPSILON_DIST).div(TILE_SIZE).floor() + 0.5,
hitbox.endY.plus(PHYS_EPSILON_DIST).div(TILE_SIZE).floor() + 0.5
)
intTilewiseHitbox.setFromTwoPoints(
hitbox.startX.div(TILE_SIZE).floor(),
hitbox.startY.div(TILE_SIZE).floor(),
hitbox.endX.minus(PHYS_EPSILON_DIST).div(TILE_SIZE).floor(),
hitbox.endY.minus(PHYS_EPSILON_DIST).div(TILE_SIZE).floor()
)
centrePosVector.set(hitbox.centeredX, hitbox.centeredY)
centrePosPoint.set(hitbox.centeredX, hitbox.centeredY)
feetPosVector.set(hitbox.centeredX, hitbox.endY)
feetPosPoint.set(hitbox.centeredX, hitbox.endY)
feetPosTile.set(hIntTilewiseHitbox.centeredX.floorInt(), hIntTilewiseHitbox.endY.floorInt())
}
override fun update(delta: Float) {
// re-scale hitbox