X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=helper.c;h=167d42cbbaf1fe60bcf8dd7013638a7789b80aaf;hp=460c44a59a8ee32f5730dca4909b32098821fcf5;hb=35fb03fca913e98a903e9dc5b179e941505235ee;hpb=2d7a16e7d0297d354fcc98be4626ec8a8331fb0d

diff --git a/helper.c b/helper.c
index 460c44a..167d42c 100644
--- a/helper.c
+++ b/helper.c
@@ -207,48 +207,30 @@ int makeSubmenuFromArray( const char *menuEntries[], unsigned int menuEntriesSiz
 }
 
 /**
- * Recursive function to draw a square by drawing smaller and smaller
- * divisions of the square, determined by drawFloorRecurse.
- * @param recurseLevel Current level of recursion, only pass 0
- * @param x1 top-left x
- * @param z1 top-left z
- * @param x2 bottom-left x
- * @param z2 bottom-left z
- */
-void drawSquare(int recurseLevel, float x1, float z1, float x2, float z2) {
-  if ( drawFloorRecurse != recurseLevel ) {
-    // Calculate middle points
-    float xm = (x1 + x2) / 2.0;
-    float zm = (z1 + z2) / 2.0;
-
-    // Increment recursion level
-    int rnew = recurseLevel + 1;
-
-    // Split into four sub-quads
-    drawSquare(rnew, x1, z1, xm, zm);
-    drawSquare(rnew, x1, zm, xm, z2);
-    drawSquare(rnew, xm, zm, x2, z2);
-    drawSquare(rnew, xm, z1, x2, zm);
-
-  } else {
-    // Draw square.
-    // **NOTE: We're drawing large strips, instead of squares, which might cause a lighting problem
-    glBegin(GL_QUADS);
-      //glNormal3f(0,1,0);
-      glColor3f(1.0, 1.0, 1.0);
-      glVertex3f(x1, 0.0, z1);
-      glVertex3f(x1, 0.0, z2);
-      glVertex3f(x2, 0.0, z2);
-      glVertex3f(x2, 0.0, z1);
-    glEnd();
-  }
-}
-
-/**
- * Draw a floor by calling the drawSquare recursion
+ * Draw a floor by looping over the floorSize and squareSize variables
  */
 void drawFloor() {
-  drawSquare(0, -floorSize, -floorSize, floorSize, floorSize);
+  getTexture(2);
+	glBegin(GL_QUADS);
+    for ( int x = -floorSize; x < floorSize; x++ ) {
+      for ( int z = -floorSize; z < floorSize; z++ ) {
+        glColor3f( 1.0, 1.0, 1.0 );
+        glNormal3d(0, 0, 1);
+        
+        glTexCoord2f( (x+1)*squareSize,      (z+1)*squareSize );
+        glVertex3f  ( (x+1)*squareSize, 0.0, (z+1)*squareSize );
+
+        glTexCoord2f( (x+1)*squareSize,          z*squareSize );
+        glVertex3f  ( (x+1)*squareSize, 0.0,     z*squareSize );
+
+        glTexCoord2f(     x*squareSize,          z*squareSize );
+        glVertex3f  (     x*squareSize, 0.0,     z*squareSize );
+
+        glTexCoord2f(     x*squareSize,      (z+1)*squareSize );
+        glVertex3f  (     x*squareSize, 0.0, (z+1)*squareSize );
+      }
+    }
+	glEnd();
 }
 
 /**