Rounded rect & more animations

src/main/java/dev/resent/animation/impl/DecelerateAnimation.java

@@ -0,0 +1,20 @@
+package dev.resent.animation.impl;
+
+import dev.resent.animation.Animation;
+import dev.resent.animation.Direction;
+
+public class DecelerateAnimation extends Animation {
+
+    public DecelerateAnimation(int ms, double endPoint) {
+        super(ms, endPoint);
+    }
+
+    public DecelerateAnimation(int ms, double endPoint, Direction direction) {
+        super(ms, endPoint, direction);
+    }
+
+    protected double getEquation(double x) {
+        double x1 = x / duration;
+        return 1 - ((x1 - 1) * (x1 - 1));
+    }
+}

src/main/java/dev/resent/animation/impl/EaseInOutQuad.java

@@ -0,0 +1,21 @@
+package dev.resent.animation.impl;
+
+import dev.resent.animation.Animation;
+import dev.resent.animation.Direction;
+
+public class EaseInOutQuad extends Animation {
+
+    public EaseInOutQuad(int ms, double endPoint) {
+        super(ms, endPoint);
+    }
+
+    public EaseInOutQuad(int ms, double endPoint, Direction direction) {
+        super(ms, endPoint, direction);
+    }
+
+    protected double getEquation(double x1) {
+        double x = x1 / duration;
+        return x < 0.5 ? 2 * Math.pow(x, 2) : 1 - Math.pow(-2 * x + 2, 2) / 2;
+    }
+
+}

src/main/java/dev/resent/ui/ClickGUI.java

@@ -5,6 +5,7 @@ import java.io.IOException;
 import dev.resent.Resent;
 import dev.resent.animation.Animation;
 import dev.resent.animation.Direction;
+import dev.resent.animation.impl.EaseInOutQuad;
 import dev.resent.animation.impl.ElasticAnimation;
 import dev.resent.module.base.Mod;
 import dev.resent.module.setting.BooleanSetting;
@@ -256,7 +257,8 @@ public class ClickGUI extends GuiScreen {
     @Override
     public void initGui() {
         mc.gameSettings.loadOptions();
-        introAnimation = new ElasticAnimation(750, 1, 3.8f, 1.35f, false);
+        introAnimation = new EaseInOutQuad(750, 1);
+        //introAnimation = new ElasticAnimation(750, 1, 3.8f, 1.35f, false);
     }
 
     protected void keyTyped(char par1, int par2) {

src/main/java/net/minecraft/client/gui/inventory/GuiInventory.java

@@ -1,6 +1,7 @@
 package net.minecraft.client.gui.inventory;
 
 import dev.resent.util.misc.GlUtils;
+import dev.resent.animation.impl.DecelerateAnimation;
 import dev.resent.animation.impl.EaseBackIn;
 import dev.resent.animation.Animation;
 import net.lax1dude.eaglercraft.v1_8.opengl.GlStateManager;
@@ -63,7 +64,7 @@ public class GuiInventory extends InventoryEffectRenderer {
      */
     public void initGui() {
         this.buttonList.clear();
-        openAnim = new EaseBackIn(450, 1, 2);
+        openAnim = new DecelerateAnimation(450, 1);
         if (this.mc.playerController.isInCreativeMode()) {
             this.mc.displayGuiScreen(new GuiContainerCreative(this.mc.thePlayer));
         } else {