private void GenerateButtonsForTileTypes()
{
TerrainType[] terrainTypesValues = MaterialPropertiesFactory.GetAllowedInitialTerrainTypes();
InitTerrainTypeMaterialProperties(terrainTypesValues);
TileMapTextureGenerator tileMapTextureGenerator = TileMap.GetTileMapTextureGenerator();
List <Color[]> texturesFromAtlas = tileMapTextureGenerator.ExtractTexturesFromAtlas();
RectTransform parentRectTransform = TerrainTypesPanel.transform.GetComponent <RectTransform>();
foreach (TerrainType terrainTypesValue in terrainTypesValues)
{
Texture2D texture2D = GetTextureForTerrainType(tileMapTextureGenerator, terrainTypesValue, texturesFromAtlas);
GameObject button = CreateButton(terrainTypesValue, texture2D);
_terrainButtons.Add(button);
RectTransform buttonRectTransform = button.transform.GetComponent <RectTransform>();
float rectWidth = buttonRectTransform.rect.width / terrainTypesValues.Length;
int buttonOffset = Array.IndexOf(terrainTypesValues, terrainTypesValue);
button.transform.localPosition = new Vector3(rectWidth * 2 + (rectWidth * 8 * buttonOffset),
(-parentRectTransform.rect.height / 2), 0);
}
SetPanelWidth(terrainTypesValues, parentRectTransform);
}
private void InitTiles(TileMapData tileMapData)
{
TerrainType[] terrainTypes = MaterialPropertiesFactory.GetAllowedInitialTerrainTypes();
float terrainSeed = Random.Range(0.0f, 200.0f);
float heightSeed = Random.Range(0.0f, 200.0f);
for (int x = 0; x < _sizeX; x++)
{
for (int y = 0; y < _sizeY; y++)
{
int generatedType = GenerateTerrainType(x, y, terrainSeed, terrainTypes.Length);
float generatedHeight = GenerateTerrainHeight(x, y, heightSeed);
TerrainType terrainType = terrainTypes[generatedType];
MaterialProperties materialProperties = MaterialPropertiesFactory.GetProperties(terrainType);
TerrainData terrainData = new TerrainData(terrainType, generatedHeight, materialProperties);
tileMapData.SetTileData(x, y, new TileData(x, y, terrainData));
}
}
}