Merge pull request #86 from shedaniel/1.14-dev

REi v2.9 (WIP)

1 files changed, 52 insertions, 0 deletions

diff --git a/src/main/java/me/shedaniel/rei/api/Renderable.java b/src/main/java/me/shedaniel/rei/api/Renderable.java
new file mode 100644
index 000000000..9059af798
--- /dev/null
+++ b/src/main/java/me/shedaniel/rei/api/Renderable.java
@@ -0,0 +1,52 @@
+package me.shedaniel.rei.api;
+
+import me.shedaniel.rei.gui.renderables.EmptyRenderer;
+import me.shedaniel.rei.gui.renderables.ItemStackRenderer;
+import me.shedaniel.rei.gui.renderables.SimpleRecipeRenderer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.math.MathHelper;
+
+import java.util.List;
+import java.util.function.Supplier;
+
+public interface Renderable {
+    
+    static ItemStackRenderer fromItemStackSupplier(Supplier<ItemStack> supplier) {
+        return new ItemStackRenderer() {
+            @Override
+            public ItemStack getItemStack() {
+                return supplier.get();
+            }
+        };
+    }
+    
+    static ItemStackRenderer fromItemStack(ItemStack stack) {
+        return new ItemStackRenderer() {
+            @Override
+            public ItemStack getItemStack() {
+                return stack;
+            }
+        };
+    }
+    
+    static EmptyRenderer empty() {
+        return EmptyRenderer.INSTANCE;
+    }
+    
+    static SimpleRecipeRenderer fromRecipe(Supplier<List<List<ItemStack>>> input, Supplier<List<ItemStack>> output) {
+        return new SimpleRecipeRenderer(input, output);
+    }
+    
+    static ItemStackRenderer fromItemStacks(List<ItemStack> stacks) {
+        return new ItemStackRenderer() {
+            @Override
+            public ItemStack getItemStack() {
+                if (stacks.isEmpty())
+                    return ItemStack.EMPTY;
+                return stacks.get(MathHelper.floor((System.currentTimeMillis() / 500 % (double) stacks.size()) / 1f));
+            }
+        };
+    }
+    
+    void render(int x, int y, double mouseX, double mouseY, float delta);
+}