changes to rivers

world/World.gd

@@ -7,13 +7,20 @@ func _ready():
 
 
 func draw_world():
+	for i in range(0, 1, 1):
+		print(i)
 		var st = SurfaceTool.new()
 
 		st.begin(Mesh.PRIMITIVE_TRIANGLES)
 		st.add_smooth_group(true)
 		for triangle in terrain.get_triangles():
 			for point in triangle.points():
-			st.add_vertex(point.point3d() * Vector3(1, 24*5, 1))
+				var factor = Vector3(1, 24*5, 1)
+				if point.get_data("river") and i == 0:
+					factor.y -= 0
+				if i == 1:
+					factor.y -= 2.0
+				st.add_vertex(point.point3d() * factor)
 
 		st.generate_normals()
 		# st.generate_tangents()
@@ -23,6 +30,7 @@ func draw_world():
 		
 		var mi = MeshInstance.new()
 		mi.mesh = mesh
+		if i == 0:
 			var material = load("res://world/world.material")
 			mi.set_surface_material(0, material)
 		mi.create_trimesh_collision()

world/game.gd

@@ -4,14 +4,14 @@ signal world_loaded
 
 export(int) var width = 2000
 export(int) var height = 2000
-export(int) var spacing = 20
+export(int) var spacing = 5
 export(int, 1, 9) var octaves = 5
 export(int, 1, 30) var wavelength = 8
 export(int) var border_width = 200
 export(int) var terraces = 24
 export(int) var terrace_height = 5
 export(float) var mountain_height = 6.0 / 24.0
-export(int) var river_proba = 100
+export(int) var river_proba = 200
 
 var rng = RandomNumberGenerator.new()
 var noise = OpenSimplexNoise.new()
@@ -100,6 +100,7 @@ func set_river_path(point):
 	path.append(point.get_index())
 	for index in path:
 		terrain.get_point(index).set_data("river", true)
+		terrain.get_point(index).set_data("water", true)
 
 # Point