Getting generated color texture works, now fix the height offset...

components/GroundMotionComponent.cs

@@ -73,6 +73,10 @@ public class GroundMotionComponent : Component
             {
                 GD.Print("Jump!");
                 entityVelocity.y = 10;
+
+                Transform entityTransform = entity.GlobalTransform;
+                entityTransform.origin.y = nextHeight;
+                entity.GlobalTransform = entityTransform;
             }
         }
 

scenes/Game.cs

@@ -38,6 +38,7 @@ public class Game : Spatial
     private HexCell _currentTile;
     private Vector2 _currentTileOffset;
     private Vector3 _cameraOffset;
+    private ImageTexture _blackWhitePatternTexture;
 
     // Called when the node enters the scene tree for the first time.
     public override void _Ready()
@@ -73,6 +74,11 @@ public class Game : Spatial
         _tileMaterial = GD.Load<ShaderMaterial>("materials/HexTileTextureLookup.tres");
         Debug.Assert(_tileMaterial != null);
 
+        _blackWhitePatternTexture = new ImageTexture();
+        Image image = new Image();
+        image.Load("assets/4x4checker.png");
+        _blackWhitePatternTexture.CreateFromImage(image, (uint) (Texture.FlagsEnum.Mipmaps | Texture.FlagsEnum.Repeat));
+
         // other members
         _lastTile = new HexCell();
         _currentTile = new HexCell();
@@ -209,18 +215,6 @@ public class Game : Spatial
         _player.TaskQueueComponent.Reset();
         _player.TaskQueueComponent.Queue.Enqueue(new TaskQueueComponent.NavigationTask(
             new NavigationComponent.NavigationPoint(tile.GlobalTranslation)));
-
-//        Vector3 direction = tile.GlobalTranslation - _player.GlobalTranslation;
-//        if (direction.LengthSquared() > 0.1)
-//        {
-//            direction = direction.Normalized();
-//
-//            float angle_to_tile = _player.GlobalTransform.basis.z.SignedAngleTo(direction, Vector3.Up);
-//            GD.Print("Angle to tile: " + Mathf.Rad2Deg(angle_to_tile) + " Player basis z: " + _player.GlobalTransform.basis.z + " Direction: " + direction);
-//            Quat tile_direction = new Quat(Vector3.Up, angle_to_tile);
-//            _player.TaskQueueComponent.Queue.Enqueue(new TaskQueueComponent.NavigationTask(
-//                new NavigationComponent.NavigationPoint(_player.GlobalTransform.basis.Rotated(Vector3.Up, angle_to_tile).Quat())));
-//        }
     }
 
     public void OnTileHovered(HexTile3D tile)
@@ -253,13 +247,11 @@ public class Game : Spatial
     {
         GD.Print("Using new map");
         ImageTexture new_world_texture = new ImageTexture();
-
-        _tileWorld.Colormap.Unlock();
         new_world_texture.CreateFromImage(_tileWorld.Colormap, (uint) (Texture.FlagsEnum.Mipmaps | Texture.FlagsEnum.Repeat));
-        _tileWorld.Colormap.Lock();
 
         _worldTextureRect.Texture = new_world_texture;
-        _tileMaterial.Set("MapAlbedoTexture", new_world_texture);
+        _tileMaterial.SetShaderParam("MapAlbedoTexture", new_world_texture);
+        _tileMaterial.SetShaderParam("TextureSize", (int)_tileWorld.Colormap.GetSize().x);
 
         _streamContainer.SetTileMaterial(_tileMaterial);
     }

scenes/Game.tscn

@@ -79,6 +79,7 @@ margin_right = 100.0
 margin_bottom = 134.0
 rect_min_size = Vector2( 100, 100 )
 stretch_mode = 1
+flip_v = true
 
 [node name="WorldGenerateButton" type="Button" parent="Control/HBoxContainer/VBoxContainer"]
 margin_top = 138.0

scenes/TileWorld.cs

@@ -15,7 +15,7 @@ public class TileWorld : Spatial
 
     // public members
     public Vector2 Size = new Vector2(100, 100);
-    public float HeightScale = 10;
+    public float HeightScale = 2;
     public Image Heightmap;
     public Image Colormap;
     public int Seed = 0;
@@ -103,10 +103,13 @@ public class TileWorld : Spatial
         noise_generator.Lacunarity = 4;
 
         ImageTexture imageTexture = new ImageTexture();
-        imageTexture.CreateFromImage(noise_generator.GetImage((int)Size.x, (int)Size.y, null));
+        Heightmap.Unlock();
+        Heightmap = noise_generator.GetSeamlessImage((int)Size.x);
+        imageTexture.CreateFromImage(Heightmap);
         imageTexture.Flags = 0;
         _offscreenTextureRect.Texture = imageTexture;
         Colormap.CopyFrom(_offscreenViewport.GetTexture().GetData());
+        Heightmap.Lock();
     }
 
 
@@ -154,7 +157,7 @@ public class TileWorld : Spatial
 
         Vector2 texture_coord = offset_coord + Size / 2;
         
-        return Heightmap.GetPixel((int)texture_coord.x, (int)texture_coord.y).r * HeightScale - HeightScale * 0.5f ;
+        return Heightmap.GetPixel((int)texture_coord.x, (int)(texture_coord.y)).r * HeightScale - HeightScale * 0.5f ;
     }
 
 

scenes/tests/HexTile3DMaterialAssign.cs

@@ -50,21 +50,14 @@ public class HexTile3DMaterialAssign : Spatial
     public void OnBlackWhitePatternButton()
     {
         GD.Print("Apply Black White Pattern!");
-        ShaderMaterial currentMaterial = (ShaderMaterial) _hexTile.Mesh.GetSurfaceMaterial(0);
+        _customTileMaterial.SetShaderParam("MapAlbedoTexture", _blackWhitePatternTexture);
-        Debug.Assert(currentMaterial != null);
-        currentMaterial.SetShaderParam("MapAlbedoTexture", _blackWhitePatternTexture);
-        
-//        _customTileMaterial.SetShaderParam("MapAlbedoTexture", _imageTexture);
-        
-//        _hexTile.Mesh.SetSurfaceMaterial(0, _customTileMaterial);
     }
     
     public void OnColorPatternButton()
     {
         GD.Print("Apply Collor Pattern!");
-        ShaderMaterial currentMaterial = (ShaderMaterial) _hexTile.Mesh.GetSurfaceMaterial(0);
+        //currentMaterial.SetShaderParam("MapAlbedoTexture", _colorPatternTexture);
-        Debug.Assert(currentMaterial != null);
+        _customTileMaterial.SetShaderParam("MapAlbedoTexture", _colorPatternTexture);
-        currentMaterial.SetShaderParam("MapAlbedoTexture", _colorPatternTexture);
         
 //        _customTileMaterial.SetShaderParam("MapAlbedoTexture", _imageTexture);
         
@@ -73,10 +66,7 @@ public class HexTile3DMaterialAssign : Spatial
 
     public void OnTextureSizeChanged(float value)
     {
-        GD.Print("Texture size: " + value);
+        _customTileMaterial.SetShaderParam("TextureSize", (int) value);
-        ShaderMaterial currentMaterial = (ShaderMaterial) _hexTile.Mesh.GetSurfaceMaterial(0);
+        GD.Print("Texture size: " + _customTileMaterial.GetShaderParam("TextureSize"));
-        Debug.Assert(currentMaterial != null);
-        currentMaterial.SetShaderParam("TextureSize", (int) value);
-        GD.Print("Texture size: " + currentMaterial.GetShaderParam("TextureSize"));
     }
 }