begin work on cape chooser

src/main/java/dev/resent/cape/CapeManager.java

@@ -0,0 +1,39 @@
+package dev.resent.cape;
+
+import net.lax1dude.eaglercraft.v1_8.EagRuntime;
+import net.lax1dude.eaglercraft.v1_8.internal.FileChooserResult;
+import net.lax1dude.eaglercraft.v1_8.opengl.ImageData;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.texture.DynamicTexture;
+import net.minecraft.util.ResourceLocation;
+
+public class CapeManager {
+    
+    public static void displayChooser(){
+        EagRuntime.displayFileChooser("image/png", "png");
+    }
+
+    public static ResourceLocation capeLocation;
+
+    public static void loadCape(){
+        CapeManager.free();
+        if (EagRuntime.fileChooserHasResult()) {
+            FileChooserResult result = EagRuntime.getFileChooserResult();
+            if (result != null) {
+                ImageData loadedCape = ImageData.loadImageFile(result.fileData);
+                if(loadedCape != null){
+                    capeLocation = Minecraft.getMinecraft().getTextureManager().getDynamicTextureLocation("uploadedcape", new DynamicTexture(loadedCape));
+                    Minecraft.getMinecraft().getTextureManager().bindTexture(capeLocation);
+                } else {
+                    EagRuntime.showPopup("The selected file '" + result.fileName + "' is not a PNG file!");
+                }
+            }
+        }
+    }
+
+    public static void free(){
+        Minecraft.getMinecraft().getTextureManager().deleteTexture(capeLocation);
+        capeLocation = null;
+    }
+
+}

src/main/java/dev/resent/cape/CapeUi.java

@@ -0,0 +1,32 @@
+package dev.resent.cape;
+
+import dev.resent.client.Resent;
+import dev.resent.module.base.RenderMod;
+import dev.resent.ui.ClickGUI;
+import net.lax1dude.eaglercraft.v1_8.Keyboard;
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+
+public class CapeUi extends GuiScreen {
+
+    public void initGui() {
+        this.buttonList.add(new GuiButton(200, this.width / 2 - 100, this.height / 6 + 148, "Back"));
+    }
+
+    public void onGuiClosed() {
+        Keyboard.enableRepeatEvents(false);
+        mc.gameSettings.saveOptions();
+    }
+
+    public void drawScreen(int mx, int my, float par3) {
+        this.drawDefaultBackground();
+        Resent.INSTANCE.modManager.modules.stream().filter(m -> m.isEnabled() && m instanceof RenderMod).forEach(rm -> ((RenderMod)rm).renderLayout(mx, my));
+        super.drawScreen(mx, my, par3);
+    }
+
+    protected void actionPerformed(GuiButton par1GuiButton) {
+        if (par1GuiButton.id == 200) {
+            this.mc.displayGuiScreen(new ClickGUI());
+        }
+    }
+}