Create EntityJei.java

Author: DevDyna

src/main/java/com/devdyna/cakesticklib/api/compat/jei/EntityJei.java

@@ -0,0 +1,63 @@
+package com.devdyna.cakesticklib.api.compat.jei;
+
+import java.util.function.Function;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiGraphicsExtractor;
+import net.minecraft.client.gui.screens.inventory.InventoryScreen;
+import net.minecraft.util.Mth;
+import net.minecraft.world.entity.EntitySpawnReason;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.LivingEntity;
+
+public class EntityJei {
+
+    public static <ENTITY extends LivingEntity> void renderEntity(EntityType<ENTITY> type,
+            GuiGraphicsExtractor g, int x, int y, int xo, int yo, double mouseX,
+            double mouseY) {
+        renderEntity(type, g, x, y, xo, yo, e -> e, mouseX, mouseY);
+    }
+
+    public static <ENTITY extends LivingEntity> void renderEntity(EntityType<ENTITY> type,
+            GuiGraphicsExtractor g, int x, int y, int xo, int yo, Function<ENTITY, ENTITY> c, double mouseX,
+            double mouseY) {
+
+        var level = Minecraft.getInstance().level;
+
+        if (level == null)
+            return;
+
+        var entity = type.create(level, EntitySpawnReason.EVENT);
+
+        if (entity == null)
+            return;
+
+        entity = c.apply(entity);
+
+        xo = Math.max(xo, 1);
+        yo = Math.max(yo, 1);
+
+        var pose = g.pose();
+        var left = pose.m20();
+        var top = pose.m21();
+
+        var x1 = (int) left + x;
+        var y1 = (int) top + y;
+        var x2 = (int) left + xo + x;
+        var y2 = (int) top + yo + y;
+
+        var entH = entity.getBbHeight();
+        var entW = entity.getBbWidth();
+
+        var scale = Mth.clamp(
+                Math.min((y2 - y1) / entH, (x2 - x1) / Mth.sqrt(entW * entW + entH * entH)), 6.0F, 18.0F);
+
+        InventoryScreen.extractEntityInInventoryFollowsMouse(
+                g,
+                x1, y1, x2, y2,
+                (int) scale,
+                ((y2 - y1) - entH * scale) / 2 / scale,
+                (int) (mouseX + left), (int) (mouseY + top),
+                entity);
+    }
+}