3 files changed, 96 insertions, 0 deletions
diff --git a/src/main/java/com/thatgravyboat/skyblockhud/mixins/GuiChestAccessor.java b/src/main/java/com/thatgravyboat/skyblockhud/mixins/GuiChestAccessor.java
new file mode 100644
index 0000000..a300f9e
--- /dev/null
+++ b/src/main/java/com/thatgravyboat/skyblockhud/mixins/GuiChestAccessor.java
@@ -0,0 +1,13 @@
+package com.thatgravyboat.skyblockhud.mixins;
+
+import net.minecraft.client.gui.inventory.GuiChest;
+import net.minecraft.inventory.IInventory;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(GuiChest.class)
+public interface GuiChestAccessor {
+
+    @Accessor
+    IInventory getLowerChestInventory();
+}
diff --git a/src/main/java/com/thatgravyboat/skyblockhud/mixins/MixinItemStack.java b/src/main/java/com/thatgravyboat/skyblockhud/mixins/MixinItemStack.java
new file mode 100644
index 0000000..1f372ad
--- /dev/null
+++ b/src/main/java/com/thatgravyboat/skyblockhud/mixins/MixinItemStack.java
@@ -0,0 +1,42 @@
+package com.thatgravyboat.skyblockhud.mixins;
+
+import com.thatgravyboat.skyblockhud.SkyblockHud;
+import com.thatgravyboat.skyblockhud.api.item.IAbility;
+import com.thatgravyboat.skyblockhud.handlers.CooldownHandler;
+import java.util.regex.Matcher;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(ItemStack.class)
+public class MixinItemStack implements IAbility {
+
+    private String ability;
+    private int abilityTime;
+
+    @Inject(method = "setTagCompound", at = @At("HEAD"))
+    public void onNbt(NBTTagCompound nbt, CallbackInfo ci) {
+        if (SkyblockHud.config != null && !SkyblockHud.config.misc.hideItemCooldowns) {
+            Matcher abilityMatcher = CooldownHandler.getAbility(nbt);
+            if (abilityMatcher != null) {
+                ability = abilityMatcher.group(1);
+                try {
+                    abilityTime = Integer.parseInt(abilityMatcher.group(2).trim());
+                } catch (Exception ignored) {}
+            }
+        }
+    }
+
+    @Override
+    public String getAbility() {
+        return ability;
+    }
+
+    @Override
+    public int getAbilityTime() {
+        return abilityTime;
+    }
+}
diff --git a/src/main/java/com/thatgravyboat/skyblockhud/mixins/MixinRenderItem.java b/src/main/java/com/thatgravyboat/skyblockhud/mixins/MixinRenderItem.java
new file mode 100644
index 0000000..08f9314
--- /dev/null
+++ b/src/main/java/com/thatgravyboat/skyblockhud/mixins/MixinRenderItem.java
@@ -0,0 +1,41 @@
+package com.thatgravyboat.skyblockhud.mixins;
+
+import com.thatgravyboat.skyblockhud.handlers.CooldownHandler;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.client.renderer.entity.RenderItem;
+import net.minecraft.item.ItemStack;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(RenderItem.class)
+public abstract class MixinRenderItem {
+
+    @Shadow protected abstract void draw(WorldRenderer renderer, int x, int y, int width, int height, int red, int green, int blue, int alpha);
+
+    @Inject(method="renderItemOverlayIntoGUI", at=@At("RETURN"))
+    public void renderItemOverlayIntoGUI(FontRenderer fr, ItemStack stack, int xPosition, int yPosition, String text, CallbackInfo ci) {
+        if(stack == null) return;
+        float cooldown = CooldownHandler.getAbilityTime(stack);
+
+        if (cooldown > -1){
+            GlStateManager.disableLighting();
+            GlStateManager.disableDepth();
+            GlStateManager.disableTexture2D();
+            GlStateManager.disableAlpha();
+            GlStateManager.disableBlend();
+            WorldRenderer worldrenderer = Tessellator.getInstance().getWorldRenderer();
+            this.draw(worldrenderer, xPosition + 2, yPosition + 13, 13, 2, 0, 0, 0, 255);
+            this.draw(worldrenderer, xPosition + 2, yPosition + 13,  Math.round(cooldown * 13f), 1, 102, 102, 255, 255);
+            GlStateManager.enableAlpha();
+            GlStateManager.enableTexture2D();
+            GlStateManager.enableLighting();
+            GlStateManager.enableDepth();
+        }
+    }
+}