[cleanup] Usages of LinkedList

src/main/java/me/zeroeightsix/kami/gui/rgui/windows/ListWindow.kt

@@ -13,6 +13,7 @@ import org.kamiblue.commons.extension.floorToInt
 import org.lwjgl.input.Mouse
 import org.lwjgl.opengl.GL11.*
 import java.util.*
+import kotlin.collections.ArrayList
 import kotlin.math.max
 
 open class ListWindow(
@@ -24,7 +25,7 @@ open class ListWindow(
     saveToConfig: SettingGroup,
     vararg childrenIn: Component
 ) : TitledWindow(name, posX, posY, width, height, saveToConfig) {
-    val children = LinkedList<Component>()
+    val children = ArrayList<Component>()
 
     override val minWidth = 80.0f
     override val minHeight = 200.0f

src/main/java/me/zeroeightsix/kami/module/modules/player/ViewLock.kt

@@ -6,6 +6,7 @@ import me.zeroeightsix.kami.util.math.Vec2f
 import me.zeroeightsix.kami.util.threads.safeListener
 import net.minecraftforge.fml.common.gameevent.TickEvent
 import java.util.*
+import kotlin.collections.ArrayDeque
 import kotlin.math.abs
 import kotlin.math.roundToInt
 import kotlin.math.sign
@@ -29,8 +30,8 @@ object ViewLock : Module(
 
     private var yawSnap = 0
     private var pitchSnap = 0
-    private val deltaXQueue = LinkedList<Pair<Float, Long>>()
-    private val deltaYQueue = LinkedList<Pair<Float, Long>>()
+    private val deltaXQueue = ArrayDeque<Pair<Float, Long>>()
+    private val deltaYQueue = ArrayDeque<Pair<Float, Long>>()
     private var pitchSliceAngle = 1.0f
     private var yawSliceAngle = 1.0f
 
@@ -66,7 +67,7 @@ object ViewLock : Module(
         )
     }
 
-    private fun handleDelta(delta: Float, list: LinkedList<Pair<Float, Long>>, slice: Float): Int {
+    private fun handleDelta(delta: Float, list: ArrayDeque<Pair<Float, Long>>, slice: Float): Int {
         val currentTime = System.currentTimeMillis()
         list.add(Pair(delta * 0.15f, currentTime))
 
@@ -75,8 +76,8 @@ object ViewLock : Module(
             list.clear()
             sign(sum).toInt()
         } else {
-            while (list.peek().second < currentTime - 500) {
-                list.remove()
+            while (list.first().second < currentTime - 500) {
+                list.removeFirstOrNull()
             }
             0
         }

src/main/java/me/zeroeightsix/kami/util/MotionTracker.kt

@@ -9,6 +9,7 @@ import net.minecraft.util.math.Vec3d
 import net.minecraft.world.World
 import net.minecraftforge.fml.common.gameevent.TickEvent
 import java.util.*
+import kotlin.collections.ArrayDeque
 
 /**
  * Tracking the motion of an Entity tick by tick
@@ -21,7 +22,7 @@ class MotionTracker(targetIn: Entity?, private val trackLength: Int = 20) {
                 field = value
             }
         }
-    private val motionLog = LinkedList<Vec3d>()
+    private val motionLog = ArrayDeque<Vec3d>()
     private var prevMotion = Vec3d(0.0, 0.0, 0.0)
     private var motion = Vec3d(0.0, 0.0, 0.0)
     private val lockObject = Any()
@@ -32,7 +33,7 @@ class MotionTracker(targetIn: Entity?, private val trackLength: Int = 20) {
             synchronized(lockObject) {
                 target?.let { target ->
                     motionLog.add(calcActualMotion(target))
-                    while (motionLog.size > trackLength) motionLog.pollFirst()
+                    while (motionLog.size > trackLength) motionLog.removeFirstOrNull()
                     prevMotion = motion
                     motion = calcAverageMotion()
                 }

src/main/java/me/zeroeightsix/kami/util/graphics/GlStateUtils.kt

@@ -7,12 +7,11 @@ import net.minecraft.client.gui.ScaledResolution
 import net.minecraft.client.renderer.GlStateManager
 import org.lwjgl.opengl.GL11.*
 import org.lwjgl.opengl.GL12.*
-import java.util.*
 
 object GlStateUtils {
     private val mc = Wrapper.minecraft
     private var lastScissor: Quad<Int, Int, Int, Int>? = null
-    private val scissorList = LinkedList<Quad<Int, Int, Int, Int>>()
+    private val scissorList = ArrayList<Quad<Int, Int, Int, Int>>()
 
     fun scissor(x: Int, y: Int, width: Int, height: Int) {
         lastScissor = Quad(x, y, width, height)
@@ -20,11 +19,15 @@ object GlStateUtils {
     }
 
     fun pushScissor() {
-        lastScissor?.let { scissorList.add(it) }
+        lastScissor?.let {
+            scissorList.add(it)
+        }
     }
 
     fun popScissor() {
-        scissorList.pollLast()?.let { scissor(it.first, it.second, it.third, it.fourth) }
+        scissorList.removeLastOrNull()?.let {
+            scissor(it.first, it.second, it.third, it.fourth)
+        }
     }
 
     @JvmStatic