Les voitures ont un meilleur gps
Les voiture maintenant suivent des coordonnées fournies par un AStarGrid2D au lieu de bétement faire une diagonale vers le prochain point du lapin ce qui fait que, maintenant elle ne peuvent plus vraiment monter sur les troitoirs car ils ne font pas partis du calque de navigation.
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Thomas
@@ -2,19 +2,58 @@ class_name NPCCar
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extends PathFollow2D
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@export var car : Car
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@export var speed = 0.1
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@export var distanceMax = 100
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var astar_grid: AStarGrid2D
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var toFollow: Array[Vector2i]
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@export var world: TileMapLayer
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var CARLAYER = 1
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func _ready() -> void:
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astar_grid = AStarGrid2D.new()
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astar_grid.region = world.get_used_rect()
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astar_grid.cell_size = Vector2(48, 48)
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astar_grid.diagonal_mode = AStarGrid2D.DIAGONAL_MODE_AT_LEAST_ONE_WALKABLE
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astar_grid.update()
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# only take into account the tiles that are marked with a navigation layer for cars
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for x in world.get_used_rect().size.x:
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for y in world.get_used_rect().size.y:
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var tile_position = Vector2(
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x + world.get_used_rect().position.x,
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y + world.get_used_rect().position.y,
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)
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var tile_data = world.get_cell_tile_data(tile_position)
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if tile_data == null or tile_data.get_navigation_polygon(CARLAYER) == null:
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astar_grid.set_point_solid(tile_position)
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta: float) -> void:
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if car == null:
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return
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if (delta > 0.01):
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return
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if position.distance_to(car.position) < distanceMax:
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progress += car.speed * delta
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if progress_ratio > 1:
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progress_ratio = progress_ratio - 1
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if progress > 0:
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car.moveTo(position);
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# make the wanted position on the track move ahead by a certain amount
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if position.distance_to(car.position) < distanceMax and (toFollow == null or toFollow.is_empty()):
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progress += 200
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# compute the new navigation points the car should follow
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var points = astar_grid.get_id_path(
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world.local_to_map(world.to_local(car.global_position)),
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world.local_to_map(world.to_local(global_position))
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).slice(1)
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if !points.is_empty():
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toFollow = points
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if OS.is_debug_build():
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$Label.text = (
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"position "+str(global_position)+
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"\n, map position "+ str(world.local_to_map(world.to_local(global_position)))+
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"\npoint to follow "+str(toFollow)+
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"\n world position" + str(world.global_position)
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)
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if !toFollow.is_empty():
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if world.local_to_map(world.to_local(car.global_position)) == toFollow.front():
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toFollow.pop_front()
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if !toFollow.is_empty():
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car.moveTo(world.to_global(world.map_to_local(toFollow.front())));
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@@ -7,19 +7,19 @@
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[sub_resource type="Curve2D" id="Curve2D_shblg"]
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_data = {
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"points": PackedVector2Array(0, 0, 0, 0, -285, 193, -72.1029, 112.165, 72.1029, -112.165, 62, 108, -92.8736, 1.22052, 92.8736, -1.22052, 220, -16, -72.4586, -10.5935, 72.4586, 10.5935, 2206, -11, -122.624, -4.07119, 122.624, 4.07119, 2387, 165, -98.6077, 103.694, 98.6077, -103.694, 2759, 110, 117.462, 37.6927, -117.462, -37.6927, 2715, -276, 114.239, -35.1712, -114.239, 35.1712, 2384, -293, 50.2246, -13.5362, -50.2246, 13.5362, 2209, -126, 61.4659, 8.33138, -61.4659, -8.33138, 133, -135, 40.4345, 62.8385, -40.4345, -62.8385, 40, -272, 50.2081, -75.7177, -50.2081, 75.7177, -399, -242, -67.7454, -78.8949, 67.7454, 78.8949, -399, 107, 0, 0, 0, 0, -286, 193, 0, 0, 0, 0, -285, 193)
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"points": PackedVector2Array(0, 0, 0, 0, -285, 193, -72.1029, 112.165, 72.1029, -112.165, 20, 84, -92.8736, 1.22052, 92.8736, -1.22052, 220, -16, -72.4586, -10.5935, 72.4586, 10.5935, 2206, -11, -122.624, -4.07119, 122.624, 4.07119, 2387, 165, -98.6077, 103.694, 98.6077, -103.694, 2759, 110, 117.462, 37.6927, -117.462, -37.6927, 2715, -276, 114.239, -35.1712, -114.239, 35.1712, 2384, -293, 50.2246, -13.5362, -50.2246, 13.5362, 2209, -126, 61.4659, 8.33138, -61.4659, -8.33138, 133, -135, 40.4345, 62.8385, -40.4345, -62.8385, 40, -272, 50.2081, -75.7177, -50.2081, 75.7177, -399, -242, -67.7454, -78.8949, 67.7454, 78.8949, -399, 107, 0, 0, 0, 0, -286, 193, 0, 0, 0, 0, -285, 193)
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}
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point_count = 15
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[sub_resource type="Curve2D" id="Curve2D_nircx"]
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_data = {
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"points": PackedVector2Array(0, 0, 0, 0, 803, 1569, 0, 0, 0, 0, 910, 1573, 0, 0, 0, 0, 913, 1368, 0, 0, 0, 0, 1926, 1371, 0, 0, 0, 0, 1931, 342, 0, 0, 0, 0, 2082, 333, 0, 0, 0, 0, 2060, -140, 0, 0, 0, 0, 1718, -143, 0, 0, 0, 0, 1649, 73, 0, 0, 0, 0, 912.469, 60.5339, 0, 0, 0, 0, 848, 58, 0, 0, 0, 0, 873, -21, 0, 0, 0, 0, 904, -1165, 0, 0, 0, 0, -890, -1162, 0, 0, 0, 0, -886, -119, 0, 0, 0, 0, -1062, -106, 0, 0, 0, 0, -1076, 268, 0, 0, 0, 0, -630, 271, 0, 0, 0, 0, -616, 161, 0, 0, 0, 0, 858, 167, 0, 0, 0, 0, 806, 238, 0, 0, 0, 0, 806, 1560)
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"points": PackedVector2Array(0, 0, 0, 0, 803, 1569, 0, 0, 0, 0, 910, 1573, 0, 0, 0, 0, 913, 1368, 0, 0, 0, 0, 1938, 1371, 0, 0, 0, 0, 1931, 342, 0, 0, 0, 0, 2082, 333, 0, 0, 0, 0, 2086, -88, 0, 0, 0, 0, 1656, -97, 0, 0, 0, 0, 1649, 73, 0, 0, 0, 0, 912.469, 60.5339, 0, 0, 0, 0, 904, -1165, 0, 0, 0, 0, -890, -1162, 0, 0, 0, 0, -885, -108, 0, 0, 0, 0, -1062, -106, 0, 0, 0, 0, -1073, 283, 0, 0, 0, 0, -624, 293, 0, 0, 0, 0, -616, 161, 0, 0, 0, 0, -577, 160, 0, 0, 0, 0, 798, 164, 0, 0, 0, 0, 806, 1560)
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}
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point_count = 22
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point_count = 20
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[node name="scene1" type="Node2D"]
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[node name="monde" parent="." instance=ExtResource("1_6vs81")]
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[node name="world" parent="." instance=ExtResource("1_6vs81")]
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[node name="movibles" type="Node2D" parent="."]
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@@ -32,11 +32,10 @@ position = Vector2(87, 74)
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position = Vector2(-664, 181)
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curve = SubResource("Curve2D_shblg")
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[node name="voiture_pnj" parent="movibles/cars/Path2D" node_paths=PackedStringArray("car") instance=ExtResource("3_yuakw")]
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[node name="voiture_pnj" parent="movibles/cars/Path2D" node_paths=PackedStringArray("car", "world") instance=ExtResource("3_yuakw")]
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position = Vector2(-285, 193)
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car = NodePath("../Car")
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speed = 0.2
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distanceMax = 200
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world = NodePath("../../../../world")
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[node name="Car" parent="movibles/cars/Path2D" instance=ExtResource("4_bqm78")]
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position = Vector2(-287, 196)
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@@ -45,11 +44,11 @@ speed = 500
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[node name="Path2D2" type="Path2D" parent="movibles/cars"]
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curve = SubResource("Curve2D_nircx")
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[node name="voiture_pnj" parent="movibles/cars/Path2D2" node_paths=PackedStringArray("car") instance=ExtResource("3_yuakw")]
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[node name="voiture_pnj" parent="movibles/cars/Path2D2" node_paths=PackedStringArray("car", "world") instance=ExtResource("3_yuakw")]
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position = Vector2(803, 1569)
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car = NodePath("../Car")
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speed = 0.1
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distanceMax = 150
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world = NodePath("../../../../world")
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[node name="Car" parent="movibles/cars/Path2D2" instance=ExtResource("4_bqm78")]
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position = Vector2(803, 1558)
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