Add sprite flip on X

Assets/Codebehind/Editor/TrackEditor.cs

@@ -47,6 +47,12 @@ void DrawListItems(Rect rect, int index, bool isActive, bool isFocused)
                 new GUIContent("label")
             );
 
+            EditorGUI.PropertyField(
+                new Rect(rect.x, rect.y + i++ * EditorGUIUtility.singleLineHeight, rect.width, EditorGUIUtility.singleLineHeight),
+                element.FindPropertyRelative("h"),
+                new GUIContent("h")
+            );
+
             EditorGUI.PropertyField(
                 new Rect(rect.x, rect.y + i++ * EditorGUIUtility.singleLineHeight, rect.width, EditorGUIUtility.singleLineHeight),
                 element.FindPropertyRelative("curve"),
@@ -56,15 +62,15 @@ void DrawListItems(Rect rect, int index, bool isActive, bool isFocused)
             EditorGUI.PropertyField(
                 new Rect(rect.x, rect.y + i++ * EditorGUIUtility.singleLineHeight, rect.width, EditorGUIUtility.singleLineHeight),
                 element.FindPropertyRelative("spriteX"),
-                new GUIContent("spriteX")
+                new GUIContent("sprite X")
             );
-            
+
             EditorGUI.PropertyField(
                 new Rect(rect.x, rect.y + i++ * EditorGUIUtility.singleLineHeight, rect.width, EditorGUIUtility.singleLineHeight),
-                element.FindPropertyRelative("h"),
-                new GUIContent("h")
+                element.FindPropertyRelative("flipX"),
+                new GUIContent("flip X")
             );
-            
+
             EditorGUI.PropertyField(
                 new Rect(rect.x, rect.y + i++ * EditorGUIUtility.singleLineHeight, rect.width, EditorGUIUtility.singleLineHeight),
                 element.FindPropertyRelative("sprite"),

Assets/Codebehind/HQ/HqRenderer.cs

@@ -141,7 +141,7 @@ public void drawSprite(ref Line line)
 
         Rect target = new Rect(destX, destY, destW, destH);
         Rect source = new Rect(Vector2Int.zero, new Vector2(1, 1 - clipH / destH));
-        Renderer.draw(source, s, target);
+        Renderer.draw(source, s, target, line.flipX);
     }
     private void addQuad(Material c, float x1, float y1, float w1, float x2, float y2, float w2, float z)
     {

Assets/Codebehind/HQ/Line.cs

@@ -6,6 +6,7 @@ public struct Line
     public float X, Y, W; //screen coord
     public float curve, spriteX, clip, scale;
     public Sprite sprite;
+    public bool flipX;
 
     public void project(int camX, int camY, int camZ, int screenWidth2, int screenHeight2, float cameraDepth)
     {

Assets/Codebehind/HQ/RenderWindow.cs

@@ -19,7 +19,7 @@ internal void clear(Color color)
         throw new NotImplementedException();
     }
 
-    internal void draw(Rect offsetSource, Sprite sprite, Rect taret)
+    internal void draw(Rect offsetSource, Sprite sprite, Rect taret, bool flip)
     {
         //Graphics.DrawTexture(
         //    new Rect(
@@ -35,13 +35,13 @@ internal void draw(Rect offsetSource, Sprite sprite, Rect taret)
         //        s.rect.width / s.texture.width  * Source.width,
         //        s.rect.height / s.texture.height * Source.height)
         //    , 0, 0, 0, 0);
-        var cut = sprite.rect.height / sprite.texture.height * offsetSource.height;
+        var sign = flip ? -1: 1;
 
         Graphics.DrawTexture(
             new Rect(
                 taret.x,
                 taret.y,
-                taret.width,
+                taret.width * sign,
                 taret.height * offsetSource.height
             ),
             sprite.texture,

Assets/Codebehind/HQ/TrackModifier.cs

@@ -8,7 +8,10 @@ public class TrackModifier
     {
         public string label;
         public bool disabled;
-        public float curve, spriteX, h;
+        public float curve;
+        public float h;
+        public float spriteX;
+        public bool flipX;
         public Sprite sprite;
         public Vector2Int Segments;
         public int frequency;

Assets/Codebehind/HQ/TrackObject.cs

@@ -37,6 +37,7 @@ protected virtual void Construct()
                     line.spriteX = m.spriteX;
                     line.y += Mathf.Sin(i * m.h) * trackHeight;
                     line.sprite = m.sprite ?? line.sprite;
+                    line.flipX = m.flipX;
                 }
             }
 

Assets/Tracks/New Track.asset

@@ -17,70 +17,100 @@ MonoBehaviour:
   - label: right turn
     disabled: 0
     curve: 0.5
-    spriteX: 0
     h: 0
+    spriteX: 0
+    flipX: 0
     sprite: {fileID: 0}
     Segments: {x: 300, y: 700}
     frequency: 1
   - label: hill
     disabled: 0
     curve: 0
-    spriteX: 2
     h: 0.033333335
+    spriteX: 2
+    flipX: 0
     sprite: {fileID: 0}
     Segments: {x: 750, y: 1800}
     frequency: 1
   - label: left turn
     disabled: 0
     curve: -0.7
-    spriteX: 0
     h: 0
+    spriteX: 0
+    flipX: 0
     sprite: {fileID: 0}
     Segments: {x: 1100, y: 1600}
     frequency: 1
   - label: lamps1
     disabled: 0
     curve: 0
-    spriteX: -2.5
     h: 0
-    sprite: {fileID: -7185895424969228801, guid: 6cfc24268e569b84cb7c900478cc6ace,
+    spriteX: -2.5
+    flipX: 0
+    sprite: {fileID: -2816102195700063125, guid: af7b02d7376e40b429f40c8227118c04,
       type: 3}
     Segments: {x: 0, y: 300}
-    frequency: 20
+    frequency: 23
   - label: lamps3
     disabled: 0
     curve: 0
-    spriteX: -1.7
     h: 0
-    sprite: {fileID: 281491231418348154, guid: 6cfc24268e569b84cb7c900478cc6ace, type: 3}
-    Segments: {x: 300, y: 1800}
-    frequency: 20
+    spriteX: -1.7
+    flipX: 0
+    sprite: {fileID: -2816102195700063125, guid: af7b02d7376e40b429f40c8227118c04,
+      type: 3}
+    Segments: {x: 300, y: 750}
+    frequency: 29
   - label: lamps4
     disabled: 0
     curve: 0
-    spriteX: -1.3
     h: 0
-    sprite: {fileID: 1590509343616781973, guid: 6cfc24268e569b84cb7c900478cc6ace,
+    spriteX: -1.53
+    flipX: 0
+    sprite: {fileID: -2816102195700063125, guid: af7b02d7376e40b429f40c8227118c04,
       type: 3}
     Segments: {x: 800, y: 1800}
-    frequency: 20
-  - label: lampsSingle
+    frequency: 26
+  - label: lamps2
+    disabled: 0
+    curve: 0
+    h: 0
+    spriteX: 2
+    flipX: 1
+    sprite: {fileID: -2816102195700063125, guid: af7b02d7376e40b429f40c8227118c04,
+      type: 3}
+    Segments: {x: 0, y: 1800}
+    frequency: 25
+  - label: right turn
+    disabled: 0
+    curve: 0
+    h: 0
+    spriteX: -2
+    flipX: 0
+    sprite: {fileID: -9064669081510660656, guid: af7b02d7376e40b429f40c8227118c04,
+      type: 3}
+    Segments: {x: 300, y: 700}
+    frequency: 11
+  - label: start
     disabled: 0
     curve: 0
-    spriteX: -1.3
     h: 0
-    sprite: {fileID: 281491231418348154, guid: 6cfc24268e569b84cb7c900478cc6ace, type: 3}
-    Segments: {x: 400, y: 401}
+    spriteX: -0.05
+    flipX: 0
+    sprite: {fileID: -188883476259138534, guid: af7b02d7376e40b429f40c8227118c04,
+      type: 3}
+    Segments: {x: 0, y: 2}
     frequency: 1
-  - label: lamps2
+  - label: left trun
     disabled: 0
     curve: 0
-    spriteX: 2
     h: 0
-    sprite: {fileID: 1821034816683627037, guid: 6cfc24268e569b84cb7c900478cc6ace,
+    spriteX: 1.5
+    flipX: 1
+    sprite: {fileID: -9064669081510660656, guid: af7b02d7376e40b429f40c8227118c04,
       type: 3}
-    Segments: {x: 0, y: 1800}
-    frequency: 17
+    Segments: {x: 1100, y: 1500}
+    frequency: 11
   roadWidth: 1500
   segmentLength: 200
   trackHeight: 1800