Crafting overlay

1 files changed, 86 insertions, 0 deletions

diff --git a/src/main/java/io/github/moulberry/notenoughupdates/overlays/CraftingOverlay.java b/src/main/java/io/github/moulberry/notenoughupdates/overlays/CraftingOverlay.java
new file mode 100644
index 00000000..50fa9848
--- /dev/null
+++ b/src/main/java/io/github/moulberry/notenoughupdates/overlays/CraftingOverlay.java
@@ -0,0 +1,86 @@
+package io.github.moulberry.notenoughupdates.overlays;
+
+import com.google.gson.JsonObject;
+import io.github.moulberry.notenoughupdates.NEUManager;
+import io.github.moulberry.notenoughupdates.util.Utils;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.gui.Gui;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.gui.inventory.GuiChest;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.inventory.ContainerChest;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+import org.luaj.vm2.ast.Str;
+import org.lwjgl.input.Mouse;
+
+import java.util.List;
+
+public class CraftingOverlay {
+    private static ItemStack[] items = new ItemStack[9];
+    public static boolean shouldRender = false;
+    private static String text = null;
+
+    public static void render() {
+        if (shouldRender) {
+            ContainerChest container = (ContainerChest) Minecraft.getMinecraft().thePlayer.openContainer;
+            GuiChest gc = (GuiChest) Minecraft.getMinecraft().currentScreen;
+            FontRenderer ft = Minecraft.getMinecraft().fontRendererObj;
+            int width = Utils.peekGuiScale().getScaledWidth();
+            int height = Utils.peekGuiScale().getScaledHeight();
+            int mouseX = Mouse.getX() * width / Minecraft.getMinecraft().displayWidth;
+            int mouseY = height - Mouse.getY() * height / Minecraft.getMinecraft().displayHeight - 1;
+            List<String> tooltip = null;
+            for (int i = 0; i < 9; i++) {
+                if (items[i] != null) {
+                    int slotIndex = (int) (10 + 9 * Math.floor(i / 3f) + (i % 3));
+                    Slot slot = container.inventorySlots.get(slotIndex);
+                    int x = slot.xDisplayPosition + gc.guiLeft;
+                    int y = slot.yDisplayPosition + gc.guiTop;
+                    if (!slot.getHasStack() || !slot.getStack().getDisplayName().equals(items[i].getDisplayName()) ||
+                            slot.getStack().stackSize < items[i].stackSize)
+                        Gui.drawRect(x, y,
+                                x + 16, y + 16, 0x64ff0000);
+                    if (!slot.getHasStack())
+                        Utils.drawItemStack(items[i], x, y);
+                    if (mouseX >= x && mouseX < x + 16 && mouseY >= y && mouseY < y + 16)
+                        tooltip = items[i].getTooltip(Minecraft.getMinecraft().thePlayer, false);
+                }
+            }
+            if (text != null)
+                ft.drawStringWithShadow(text,
+                        Utils.peekGuiScale().getScaledWidth() / 2f - ft.getStringWidth(text) / 2f,
+                        gc.guiTop - 15f, 0x808080);
+            if (tooltip != null)
+                Utils.drawHoveringText(tooltip, mouseX, mouseY, width, height, -1, ft);
+        }
+    }
+
+    public static void updateItem(JsonObject item) {
+        items = new ItemStack[9];
+        String[] x = {"1", "2", "3"};
+        String[] y = {"A", "B", "C"};
+        for (int i = 0; i < 9; i++) {
+            String name = y[i / 3] + x[i % 3];
+            String itemS = item.getAsJsonObject("recipe").get(name).getAsString();
+            if (itemS != null && !itemS.equals("")) {
+                int count = 1;
+                if (itemS.split(":").length == 2) {
+                    count = Integer.parseInt(itemS.split(":")[1]);
+                    itemS = itemS.split(":")[0];
+                }
+                JsonObject craft = NEUManager.getItemInformation().get(itemS);
+                if (craft != null) {
+                    ItemStack stack = NEUManager.jsonToStack(craft);
+                    stack.stackSize = count;
+                    items[i] = stack;
+                }
+            }
+        }
+        if (item.has("crafttext")) {
+            text = item.get("crafttext").getAsString();
+        }
+        shouldRender = true;
+    }
+}