change the packages from com.backsun.lod... to com.seibel.lod...

2021-05-31 19:30:48 -05:00
parent 884f6811a1
commit 84125735a1
34 changed files with 110 additions and 108 deletions
@@ -0,0 +1,45 @@
+package com.seibel.lod.render;
+
+import net.minecraft.client.Minecraft;
+
+/**
+ * This holds miscellaneous helper code
+ * to be used in the rendering process.
+ * 
+ * @author James Seibel
+ * @version 2-13-2021
+ */
+public class RenderUtil
+{
+	/**
+	 * Returns if the given coordinate is in the loaded area of the world.
+	 * @param centerCoordinate the center of the loaded world
+	 */
+	public static boolean isCoordinateInLoadedArea(int i, int j, int centerCoordinate)
+	{
+		Minecraft mc = Minecraft.getInstance();
+		
+		return (i >= centerCoordinate - mc.gameSettings.renderDistanceChunks 
+				&& i <= centerCoordinate + mc.gameSettings.renderDistanceChunks) 
+				&& 
+				(j >= centerCoordinate - mc.gameSettings.renderDistanceChunks 
+				&& j <= centerCoordinate + mc.gameSettings.renderDistanceChunks);
+	}
+	
+	
+	/**
+	 * Find the coordinates that are in the center half of the given
+	 * 2D matrix, starting at (0,0) and going to (2 * lodRadius, 2 * lodRadius).
+	 */
+	public static boolean isCoordinateInNearFogArea(int i, int j, int lodRadius)
+	{
+		int halfRadius = lodRadius / 2;
+		
+		return (i >= lodRadius - halfRadius 
+				&& i <= lodRadius + halfRadius) 
+				&& 
+				(j >= lodRadius - halfRadius
+				&& j <= lodRadius + halfRadius);
+	}
+	
+}