From 69adb145534c967b8c83b9ccfdc44e25d1bf0a61 Mon Sep 17 00:00:00 2001
From: Ziver Koc <ziver@koc.se>
Date: Wed, 4 Apr 2007 16:26:26 +0000
Subject: [PATCH] added so it can be used as empty

---
 src/ei/engine/scene/Sprite.java | 68 +++++++++++++++++----------------
 1 file changed, 35 insertions(+), 33 deletions(-)

diff --git a/src/ei/engine/scene/Sprite.java b/src/ei/engine/scene/Sprite.java
index 665213a..35059c6 100644
--- a/src/ei/engine/scene/Sprite.java
+++ b/src/ei/engine/scene/Sprite.java
@@ -88,40 +88,42 @@ public class Sprite extends Entity {
 	 * Draw the sprite
 	 */
 	public void render() {
-		// store the current model matrix
-		GL11.glPushMatrix();
-
-		//Sets the location
-		super.setTranslationGL();
-		//the rotation
-		super.setRotationGL(texture.getImageWidth()/2,texture.getImageHeight()/2);
-		//Sets the scale of the sprite
-		super.setScaleGL();
-		
-		// bind to the appropriate texture for this sprite
-		texture.bindGL();
-		GL11.glColor3f(1,1,1);
-
-		// draw a quad textured to match the sprite
-		GL11.glBegin(GL11.GL_QUADS);
-		{
-			//Vertex at the upper left
-			GL11.glTexCoord2f(0, 0);
-			GL11.glVertex2f(0, 0);
-			//Vertex at the down left
-			GL11.glTexCoord2f(0, texture.getHeight());
-			GL11.glVertex2f(0, texture.getImageHeight());
-			//Vertex at the upper right
-			GL11.glTexCoord2f(texture.getWidth(), texture.getHeight());
-			GL11.glVertex2f(texture.getImageWidth(),texture.getImageHeight());
-			//Vertex at the down right
-			GL11.glTexCoord2f(texture.getWidth(), 0);
-			GL11.glVertex2f(texture.getImageWidth(),0);
+		if(texture != null){
+			// store the current model matrix
+			GL11.glPushMatrix();
+	
+			//Sets the location
+			super.setTranslationGL();
+			//the rotation
+			super.setRotationGL(texture.getImageWidth()/2,texture.getImageHeight()/2);
+			//Sets the scale of the sprite
+			super.setScaleGL();
+			
+			// bind to the appropriate texture for this sprite
+			texture.bindGL();
+			GL11.glColor3f(1,1,1);
+	
+			// draw a quad textured to match the sprite
+			GL11.glBegin(GL11.GL_QUADS);
+			{
+				//Vertex at the upper left
+				GL11.glTexCoord2f(0, 0);
+				GL11.glVertex2f(0, 0);
+				//Vertex at the down left
+				GL11.glTexCoord2f(0, texture.getHeight());
+				GL11.glVertex2f(0, texture.getImageHeight());
+				//Vertex at the upper right
+				GL11.glTexCoord2f(texture.getWidth(), texture.getHeight());
+				GL11.glVertex2f(texture.getImageWidth(),texture.getImageHeight());
+				//Vertex at the down right
+				GL11.glTexCoord2f(texture.getWidth(), 0);
+				GL11.glVertex2f(texture.getImageWidth(),0);
+			}
+			GL11.glEnd();
+			
+			// restore the model view matrix to prevent contamination
+			GL11.glPopMatrix();
 		}
-		GL11.glEnd();
-		
-		// restore the model view matrix to prevent contamination
-		GL11.glPopMatrix();
 	}
 	
 	/**