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This commit is contained in:
Crizomb
parent
ad95711535
commit
2e310f4053
25 changed files with 852 additions and 74 deletions
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@ -2,6 +2,7 @@
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extends Path3D
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class_name RoadPath
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@export_tool_button("update_control_points") var action = update_control_points
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var tilt_scale : float = 0.0005
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func modulo_get_point_position(i):
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return curve.get_point_position(posmod(i, curve.point_count))
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@ -10,14 +11,6 @@ func update_control_points():
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if curve.point_count < 2:
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return
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#
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## Start point: out control based on next point
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#var dir = (curve.get_point_position(1) - curve.get_point_position(0)).normalized()
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#var tangent_length = dir.length() / 3
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#
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#curve.set_point_out(0, dir * tangent_length)
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# Intermediate points: in and out controls based on adjacent points
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for i in range(0, curve.point_count):
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var prev = modulo_get_point_position(i) - modulo_get_point_position(i - 1)
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var next = modulo_get_point_position(i + 1) - modulo_get_point_position(i)
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@ -30,3 +23,6 @@ func update_control_points():
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tangent = tangent.normalized()
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curve.set_point_in(i, -tangent * tangent_length)
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curve.set_point_out(i, tangent * tangent_length)
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var tilt = -prev.cross(next).y * tilt_scale
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curve.set_point_tilt(i, tilt)
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@ -32,10 +32,11 @@ func generate_mesh():
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var race_length = curve.get_baked_length()
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var nb_of_point : int = race_length / segment_length
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for i in range(nb_of_point):
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for i in range(nb_of_point+1):
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var dist1 = float(i) * segment_length
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var dist2 = float(i + 1) * segment_length
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var t1 := curve.sample_baked_with_rotation(dist1, true)
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var t2 := curve.sample_baked_with_rotation(dist2, true)
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@ -52,8 +53,6 @@ func generate_mesh():
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var up2 = t2.basis.y.normalized()
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var p1 := t1.origin
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if i == 0:
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p1 += fwd1 * 0.05
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var p2 := t2.origin
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# Top vertices
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@ -68,48 +67,77 @@ func generate_mesh():
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var p2_right_bottom = p2_right - up2 * road_thickness
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var p2_left_bottom = p2_left - up2 * road_thickness
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# Top face
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create_rectangle(p1_right, p1_left, p2_left, p2_right, up1, up2, Vector2(0, dist1 / road_width), Vector2(1, dist2 / road_width))
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# Top face
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create_rectangle(
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p1_right, p1_left, p2_left, p2_right,
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up1, up2,
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Vector2(1, dist1 / road_width),
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Vector2(0, dist1 / road_width),
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Vector2(0, dist2 / road_width),
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Vector2(1, dist2 / road_width)
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)
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# Bottom face (inverted normal)
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create_rectangle(p1_left_bottom, p1_right_bottom, p2_right_bottom, p2_left_bottom, up1, up2, Vector2(1, dist1 / road_width), Vector2(0, dist2 / road_width))
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# Bottom face
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create_rectangle(
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p1_left_bottom, p1_right_bottom, p2_right_bottom, p2_left_bottom,
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-up1, -up2,
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Vector2(0, dist1 / road_width),
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Vector2(1, dist1 / road_width),
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Vector2(1, dist2 / road_width),
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Vector2(0, dist2 / road_width)
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)
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# Right side face
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create_rectangle(p1_right_bottom, p1_right, p2_right, p2_right_bottom, right1, right2, Vector2(dist1 / road_thickness, 0), Vector2(dist2 / road_thickness, 1))
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create_rectangle(
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p1_right_bottom, p1_right, p2_right, p2_right_bottom,
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right1, right2,
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Vector2(dist1 / road_thickness, 0),
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Vector2(dist1 / road_thickness, 1),
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Vector2(dist2 / road_thickness, 1),
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Vector2(dist2 / road_thickness, 0)
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)
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# Left side face
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create_rectangle(p1_left, p1_left_bottom, p2_left_bottom, p2_left, left1, left2, Vector2(dist1 / road_thickness, 0), Vector2(dist2 / road_thickness, 1))
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create_rectangle(
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p1_left, p1_left_bottom, p2_left_bottom, p2_left,
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left1, left2,
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Vector2(dist1 / road_thickness, 1),
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Vector2(dist1 / road_thickness, 0),
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Vector2(dist2 / road_thickness, 0),
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Vector2(dist2 / road_thickness, 1)
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)
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var final_mesh = st_road.commit()
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road_mesh_instance.mesh = final_mesh
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var shape = final_mesh.create_trimesh_shape()
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road_shape.shape = shape
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func create_rectangle(
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v1: Vector3, v2: Vector3, v3: Vector3, v4: Vector3,
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normal1: Vector3, normal2: Vector3,
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uv1: Vector2, uv2: Vector2
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uv1: Vector2, uv2: Vector2, uv3: Vector2, uv4: Vector2
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):
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# Triangle 1
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st_road.set_uv(uv1)
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st_road.set_normal(normal1)
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st_road.add_vertex(v1)
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st_road.set_uv(Vector2(uv1.x, uv2.y))
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st_road.set_uv(uv2)
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st_road.set_normal(normal1)
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st_road.add_vertex(v2)
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st_road.set_uv(uv2)
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st_road.set_uv(uv3)
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st_road.set_normal(normal2)
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st_road.add_vertex(v3)
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# Triangle 2
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st_road.set_uv(uv2)
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st_road.set_uv(uv3)
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st_road.set_normal(normal2)
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st_road.add_vertex(v3)
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st_road.set_uv(Vector2(uv2.x, uv1.y))
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st_road.set_uv(uv4)
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st_road.set_normal(normal1)
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st_road.add_vertex(v4)
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File diff suppressed because one or more lines are too long
16
entities/road/road_mat.tres
Normal file
16
entities/road/road_mat.tres
Normal file
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@ -0,0 +1,16 @@
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[gd_resource type="StandardMaterial3D" load_steps=3 format=3 uid="uid://qq8yw26i32k4"]
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[sub_resource type="FastNoiseLite" id="FastNoiseLite_ma6g7"]
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noise_type = 2
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domain_warp_enabled = true
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[sub_resource type="NoiseTexture2D" id="NoiseTexture2D_l5fpm"]
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seamless = true
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as_normal_map = true
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bump_strength = 2.0
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noise = SubResource("FastNoiseLite_ma6g7")
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[resource]
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albedo_color = Color(0.635294, 0.568627, 1, 1)
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normal_enabled = true
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normal_texture = SubResource("NoiseTexture2D_l5fpm")
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@ -4,9 +4,10 @@
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[sub_resource type="Curve3D" id="Curve3D_p7e7j"]
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closed = true
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bake_interval = 0.01
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_data = {
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"points": PackedVector3Array(0.246495, 0, 4.21189, -0.246495, 0, -4.21189, 0, 0, 0, -4.24042, 0, 0.00829778, 4.24042, 0, -0.00829778, 10, 0, -7.75931, -4.21783, 0, -0.014848, 4.21783, 0, 0.014848, 20, 1.27448, 0, -4.24638, 0, 0.0109491, 4.24638, 0, -0.0109491, 30, 0, -7.64779, -2.44782, 0, -6.85357, 2.44782, 0, 6.85357, 40, 1.9489, 0, 12.6025, 0, -5.29505, -12.6025, 0, 5.29505, 35.1108, 0, 21.1888),
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"tilts": PackedFloat32Array(0, 0, 0, 0, 0, 0)
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"points": PackedVector3Array(0.246496, 0, 4.21189, -0.246496, 0, -4.21189, 0, 0, 0, -4.54407, 0, 0.13149, 4.54407, 0, -0.13149, 10, 0, -7.75931, -4.52489, 0, -0.0171429, 4.52489, 0, 0.0171429, 20, 5.07796, 0, -4.24514, 0, -0.103093, 4.24514, 0, 0.103093, 30, 0, -7.64779, -2.44781, 0, -6.85356, 2.44781, 0, 6.85356, 40, 1.9489, 0, 12.6025, 0, -5.29503, -12.6025, 0, 5.29503, 35.1108, 0, 21.1888),
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"tilts": PackedFloat32Array(0.242162, 0.0775931, -0.0770355, 0.0764779, 0.12464, 0.423776)
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}
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point_count = 6
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3
entities/road/road_phy_mat.tres
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3
entities/road/road_phy_mat.tres
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@ -0,0 +1,3 @@
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[gd_resource type="PhysicsMaterial" format=3 uid="uid://xghhl0tserq3"]
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[resource]
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