Add the HAS_EARS var and rename the RENDER_EARS to RENDER_COLOR_EARS

Add the HAS_EARS variable to be able to generate bottle clips without ears.
Rename the RENDER_EARS to RENDER_COLOR_EARS

c3cat-bottle-clip/c3cat-bottle-clip.scad

@@ -39,6 +39,8 @@ FONT = ""; // empty string is for Orbitron font
 // Format of the bottle clip you want to create.
 FORMAT = 3; // [0=Club Mate 50cL, 1=Long Neck as 25cL Club Mate or Fritz-kola, 2=Euroform 2, 3=Steinie bottles]
 
+// Append ears to the bottle clip
+HAS_EARS = true;
 
 /* [Render] */
 // Whether to render the clip, the body.
@@ -47,8 +49,8 @@ RENDER_COLOR_CLIP = true;
 RENDER_COLOR_TEXT = true;
 // Whether to render the logo part.
 RENDER_COLOR_LOGO = true;
-// Add ears to the clip.
-USE_TINY_EARS = true;
+// Whether to render the cat ears part.
+RENDER_COLOR_EARS = true;
 
 // Set the number of facets for circles.
 $fn = 360;
@@ -82,7 +84,7 @@ scale([0.2, 0.2, 0.2]) {
     font=FONT,
     logo=LOGO_FILE,
     format=FORMAT,
-    has_ears=USE_TINY_EARS);
+    has_ears=HAS_EARS);
 }
 
 module render_bottle_clip(name="", font="", logo="", format=0, has_ears=true) {
@@ -122,7 +124,7 @@ module render_bottle_clip(name="", font="", logo="", format=0, has_ears=true) {
       }
 
       // Render ears if requested
-      if (has_ears) {
+      if (has_ears && RENDER_COLOR_EARS) {
         ears(ht=ht, ru=ru, rl=rl);
       }
     }

generate_bottle_tag.sh

@@ -18,16 +18,25 @@ render() {
 			CLIP=true
 			TEXT=false
 			LOGO=false
+			EARS=false
 			;;
 		name)
 			CLIP=false
 			TEXT=true
 			LOGO=false
+			EARS=false
 			;;
 		logo)
 			CLIP=false
 			TEXT=false
 			LOGO=true
+			EARS=false
+			;;
+		ears)
+			CLIP=false
+			TEXT=false
+			LOGO=false
+			EARS=true
 			;;
 		*)
 			echo 'fatal: invalid part' >&2
@@ -50,6 +59,7 @@ render() {
 		-D "RENDER_COLOR_CLIP=${CLIP}" \
 		-D "RENDER_COLOR_TEXT=${TEXT}" \
 		-D "RENDER_COLOR_LOGO=${LOGO}" \
+		-D "RENDER_COLOR_EARS=${EARS}" \
 		-o "stls/c3cat-bottle-clip-v${VERSION}_BOTTLE${BOTTLE_FORMAT}_${NAME}_${PART}.stl" \
 		c3cat-bottle-clip/c3cat-bottle-clip.scad
 }
@@ -59,7 +69,7 @@ cd "$(dirname $0)"
 for BOTTLE_FORMAT in 0 1 2
 do
 	echo "Generating bottle format ${BOTTLE_FORMAT}"
-	for PART in body logo name
+	for PART in body logo name ears
 	do
 		render "$NAME" "$PART" "$BOTTLE_FORMAT"
 		sleep 1