Made rendering more interesting

project.godot

@@ -43,6 +43,9 @@ window/stretch/aspect="expand"
 view=false
 android=false
 export=false
+environ=false
+clear=false
+clear_color=false
 
 [input]
 
@@ -82,5 +85,5 @@ common/enable_pause_aware_picking=true
 
 [rendering]
 
-environment/default_clear_color=Color( 0.0745098, 0.388235, 0.576471, 1 )
+environment/default_clear_color=Color( 0.027451, 0.133333, 0.34902, 1 )
 environment/default_environment="res://default_env.tres"

scenes/HexTileDrawer.gd

@@ -3,7 +3,8 @@ extends Node2D
 enum TileType {
 	None,
 	Sand,
-	Grass
+	Grass,
+	DeepGrass
 }
 
 var TileTypeFromString = { "None": TileType.None, "Sand": TileType.Sand, "Grass": TileType.Grass }
@@ -30,11 +31,13 @@ func set_hex_scale(scale):
 	var NoneColors = create_color_array ("#885555")
 	var SandColors = create_color_array ("#ffa106")
 	var GrassColors = create_color_array ("#4b9635")
+	var DeepGrassColors = create_color_array ("#2b5d1d")
 
 	HexColors = { 
 		TileType.None: NoneColors,
 		TileType.Sand: SandColors,
-		TileType.Grass: GrassColors
+		TileType.Grass: GrassColors,
+		TileType.DeepGrass: DeepGrassColors
 	}
 
 func create_color_array(color: Color):
@@ -50,4 +53,5 @@ func get_tile_color (type_name: String):
 		"None": return HexColors[TileType.None]
 		"Sand": return HexColors[TileType.Sand]
 		"Grass": return HexColors[TileType.Grass]
+		"DeepGrass": return HexColors[TileType.DeepGrass]
 		_ : return null

scenes/Island.gd

@@ -95,12 +95,38 @@ func mark_grass():
 	
 
 
+func mark_deep_grass():
+	var old_tiles = tiles
+	tiles = {}
+	
+	for tile in old_tiles:
+		if old_tiles[tile] != "Grass":
+			tiles[tile] = old_tiles[tile]
+			continue
+			
+		var hex_coord = Globals.WorldToHex(tile)
+
+		var neighbours = Globals.HexGrid.get_hex_at(hex_coord).get_all_adjacent()
+		var is_center_cell = true
+		for cell in neighbours:
+			var world_coord = Globals.HexToWorld(hex_coord + cell.axial_coords)
+			if world_coord in old_tiles.keys() and old_tiles[world_coord] != "Grass":
+				is_center_cell = false
+				break
+				
+		if is_center_cell:
+			tiles[tile] = "DeepGrass"
+		else:
+			tiles[tile] = "Grass"
+			
+
 func generate():
 	var size = 62
 	
 	generate_random_walk(size)
 	extrude_island()
 	mark_grass()
+	mark_deep_grass()
 	
 	calc_bbox()
 	update()
@@ -231,10 +257,44 @@ func draw_bsphere():
 func _draw():
 	var transform = get_transform()
 
+	# draw transitions beach to deep water
+	for coord in tiles.keys():
+		var color_array = null
+
+		if tiles[coord] == "Sand":
+			draw_set_transform (coord + offset_world, 0, Vector2.ONE * 6)
+			color_array = HexTileDrawer.create_color_array(Color("#10479bcd"))
+			draw_polygon(HexTileDrawer.HexPoints, color_array)
+
+			draw_set_transform (coord + offset_world, 0, Vector2.ONE * 4)
+			color_array = HexTileDrawer.create_color_array(Color("#10479bcd"))
+			draw_polygon(HexTileDrawer.HexPoints, color_array)
+
+			draw_set_transform (coord + offset_world, 0, Vector2.ONE * 2)
+			color_array = HexTileDrawer.create_color_array(Color("#10479bcd"))
+			draw_polygon(HexTileDrawer.HexPoints, color_array)
+
+	# draw white line around island as breaking waves
+	for coord in tiles.keys():
+		if tiles[coord] == "Sand":
+			draw_set_transform (coord + offset_world, 0, Vector2.ONE * 1.05)
+			var color_array = HexTileDrawer.create_color_array(Color("#ffffffff"))
+			draw_polygon(HexTileDrawer.HexPoints, color_array)
+
+	# regular tile drawing
 	for coord in tiles.keys():
 		draw_set_transform (coord + offset_world, 0, Vector2.ONE)
 		draw_polygon(HexTileDrawer.HexPoints, HexTileDrawer.get_tile_color(tiles[coord]))
 
+	# make grass tiles a bit more irregular
+	for coord in tiles.keys():
+		var color_array = null
+		if tiles[coord] == "Grass":
+			draw_set_transform (coord + offset_world, 0, Vector2.ONE * 2)
+			color_array = HexTileDrawer.create_color_array(Color("#4f4b9635"))
+			draw_polygon(HexTileDrawer.HexPoints, color_array)
+
+
 	if highlight_treasure and treasure_local_coords:
 		draw_set_transform (treasure_local_coords + offset_world, 0, Vector2.ONE)
 		draw_polygon(HexTileDrawer.HexPoints, HexTileDrawer.create_color_array("#922"))