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minor phys fix

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This commit is contained in:
minjaesong
2023-08-30 14:39:20 +09:00
parent d32d6b8d1c
commit c290d5dee7
2 changed files with 14 additions and 4 deletions
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8
src/net/torvald/terrarum/gameactors/ActorWithBody.kt
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@@ -891,15 +891,15 @@ open class ActorWithBody : Actor {
// points to the EDGE of the tile in world dimension (don't use this directly to get tilewise coord!!)
val offendingTileWorldX = if (selfCollisionStatus in listOf(6, 12))
newHitbox.endX.div(TILE_SIZE).floorToDouble() * TILE_SIZE - PHYS_EPSILON_DIST
newHitbox.endX.div(TILE_SIZE).floorToDouble() * TILE_SIZE - PHYS_EPSILON_DIST // adding/subbing fixes a bug where player stops midair when L/R is held and moving down from the platform
else
newHitbox.startX.div(TILE_SIZE).ceilToDouble() * TILE_SIZE
newHitbox.startX.div(TILE_SIZE).ceilToDouble() * TILE_SIZE + PHYS_EPSILON_DIST // adding/subbing fixes a bug where player stops midair when L/R is held and moving down from the platform
// points to the EDGE of the tile in world dimension (don't use this directly to get tilewise coord!!)
val offendingTileWorldY = if (selfCollisionStatus in listOf(3, 6))
newHitbox.endY.div(TILE_SIZE).floorToDouble() * TILE_SIZE - PHYS_EPSILON_DIST
newHitbox.endY.div(TILE_SIZE).floorToDouble() * TILE_SIZE - PHYS_EPSILON_DIST // adding/subbing fixes a bug where player stops midair when L/R is held and moving down from the platform
else
newHitbox.startY.div(TILE_SIZE).ceilToDouble() * TILE_SIZE
newHitbox.startY.div(TILE_SIZE).ceilToDouble() * TILE_SIZE + PHYS_EPSILON_DIST // adding/subbing fixes a bug where player stops midair when L/R is held and moving down from the platform
val offendingHitboxPointX = if (selfCollisionStatus in listOf(6, 12))
newHitbox.endX

10
src/net/torvald/terrarum/gameactors/Hitbox.kt
View File

@@ -1,5 +1,6 @@
package net.torvald.terrarum.gameactors
import com.jme3.math.FastMath
import net.torvald.terrarum.Point2d
import net.torvald.terrarum.printStackTrace
import org.dyn4j.geometry.Vector2
@@ -190,6 +191,15 @@ class Hitbox {
companion object {
fun fromTwoPoints(x1: Double, y1: Double, x2: Double, y2: Double, nowarn: Boolean = false) =
Hitbox(x1, y1, x2 - x1, y2 - y1, nowarn)
fun lerp(fraction: Double, a: Hitbox, b: Hitbox): Hitbox {
return Hitbox(
FastMath.interpolateLinear(fraction, a.startX, b.startX),
FastMath.interpolateLinear(fraction, a.startY, b.startY),
FastMath.interpolateLinear(fraction, a.width, b.width),
FastMath.interpolateLinear(fraction, a.height, b.height)
)
}
}
operator fun minus(other: Hitbox): Vector2 {