116 lines
3.8 KiB
C#
116 lines
3.8 KiB
C#
using Godot;
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using System;
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public class NavigationTests : Spatial
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{
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// Declare member variables here. Examples:
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// private int a = 2;
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// private string b = "text";
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private StaticBody _groundLayer;
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private HexGrid _hexGrid;
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private HexCell _currentTile;
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private HexCell _lastTile;
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private Spatial _mouseHighlight;
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private ShaderMaterial _tileMaterial;
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private EditorUI _editorUi;
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private TileWorld _tileWorld;
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private StreamContainer _streamContainer;
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private Player _player;
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// Called when the node enters the scene tree for the first time.
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public override void _Ready()
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{
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_hexGrid = new HexGrid();
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_currentTile = new HexCell();
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_lastTile = new HexCell();
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_tileMaterial = GD.Load<ShaderMaterial>("materials/HexTileTextureLookup.tres");
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_groundLayer = GetNode<StaticBody>("GroundLayer");
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_mouseHighlight = GetNode<Spatial>("MouseHighlight");
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_editorUi = GetNode<EditorUI>("EditorUI");
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_tileWorld = GetNode<TileWorld>("TileWorld");
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_tileWorld.Connect("WorldGenerated", this, nameof(OnWorldGenerated));
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_streamContainer = GetNode<StreamContainer>("StreamContainer");
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_streamContainer.SetCenterTile(_currentTile);
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_player = GetNode<Player>("Player");
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// input handling
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_groundLayer.Connect("input_event", this, nameof(OnGroundLayerInputEvent));
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_streamContainer.Connect("TileClicked", this, nameof(OnTileClicked));
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_streamContainer.Connect("TileHovered", this, nameof(OnTileHovered));
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}
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public void OnWorldGenerated()
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{
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_streamContainer.OnWorldGenerated();
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// Properly place the Player
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Vector2 centerTileCoord = (Vector2.One * _tileWorld.Size / 2).Round();
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Vector3 worldCenterTileCoords = _tileWorld.GetTileWorldCenterFromOffset(centerTileCoord);
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worldCenterTileCoords.y = _tileWorld.GetHeightAtOffset(centerTileCoord);
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Transform playerTransform = Transform.Identity;
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playerTransform.origin = worldCenterTileCoords;
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_player.Transform = playerTransform;
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ImageTexture newWorldTexture = new ImageTexture();
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newWorldTexture.CreateFromImage(_tileWorld.Colormap,
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(uint)(Texture.FlagsEnum.Mipmaps | Texture.FlagsEnum.Repeat));
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_tileMaterial.SetShaderParam("MapAlbedoTexture", newWorldTexture);
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_tileMaterial.SetShaderParam("TextureSize", (int)_tileWorld.Colormap.GetSize().x);
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}
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public void UpdateCurrentTile(HexCell tile)
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{
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if (_currentTile.AxialCoords == tile.AxialCoords)
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{
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return;
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}
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_lastTile = _currentTile;
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_currentTile = tile;
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GD.Print("Current tile: " + _currentTile.OffsetCoords);
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if (_lastTile.OffsetCoords != _currentTile.OffsetCoords && _editorUi != null)
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{
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_editorUi.currentTileOffset = _currentTile.OffsetCoords;
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}
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Vector2 planeCoords = _hexGrid.GetHexCenterFromOffset(_currentTile.OffsetCoords);
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Transform tileTransform = Transform.Identity;
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tileTransform.origin.x = planeCoords.x;
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tileTransform.origin.y = _tileWorld.GetHeightAtOffset(_currentTile.OffsetCoords) + 0.1f;
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tileTransform.origin.z = planeCoords.y;
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_mouseHighlight.Transform = tileTransform;
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}
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public void OnGroundLayerInputEvent(Node camera, InputEvent inputEvent, Vector3 position, Vector3 normal,
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int shapeIndex)
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{
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UpdateCurrentTile(_hexGrid.GetHexAt(new Vector2(position.x, position.z)));
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}
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public void OnTileClicked(HexTile3D tile)
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{
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if (_editorUi != null)
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{
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_editorUi.OnTileClicked(tile.OffsetCoords);
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}
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}
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public void OnTileHovered(HexTile3D tile)
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{
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UpdateCurrentTile(tile.Cell);
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}
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}
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