4.9 Traps

project.godot

@@ -56,6 +56,7 @@ reset={
 2d_physics/layer_1="world"
 2d_physics/layer_2="player"
 2d_physics/layer_3="deathzone"
+2d_physics/layer_4="trap"
 
 [rendering]
 

scenes/level.tscn

@@ -1,8 +1,10 @@
-[gd_scene load_steps=11 format=3 uid="uid://cchf5vmjp6ahj"]
+[gd_scene load_steps=13 format=3 uid="uid://cchf5vmjp6ahj"]
 
 [ext_resource type="Script" path="res://scripts/level.gd" id="1_84g5v"]
 [ext_resource type="PackedScene" uid="uid://c7y3ileam1twx" path="res://scenes/player.tscn" id="2_d65cs"]
 [ext_resource type="PackedScene" uid="uid://dfrcbemxybvbj" path="res://scenes/jump_pad.tscn" id="3_vhvgl"]
+[ext_resource type="PackedScene" uid="uid://cnt3xr237kdqs" path="res://scenes/saw_trap.tscn" id="4_f5456"]
+[ext_resource type="PackedScene" uid="uid://cxfl4ogd53fb3" path="res://scenes/spike_ball_trap.tscn" id="5_8oo66"]
 
 [sub_resource type="PhysicsMaterial" id="PhysicsMaterial_mvbjk"]
 
@@ -59,11 +61,23 @@ texture = SubResource("GradientTexture1D_y3q5v")
 [node name="StartPosition" type="Marker2D" parent="."]
 position = Vector2(309, 135)
 
-[node name="JumpPad" parent="." instance=ExtResource("3_vhvgl")]
+[node name="Objects" type="Node2D" parent="."]
+
+[node name="JumpPad" parent="Objects" instance=ExtResource("3_vhvgl")]
 position = Vector2(338, 194)
 
-[node name="JumpPad2" parent="." instance=ExtResource("3_vhvgl")]
+[node name="JumpPad2" parent="Objects" instance=ExtResource("3_vhvgl")]
 position = Vector2(140, 194)
 jump_force = 500
 
+[node name="Traps" type="Node2D" parent="."]
+
+[node name="SawTrap" parent="Traps" instance=ExtResource("4_f5456")]
+position = Vector2(272, 163)
+
+[node name="SpikeBallTrap" parent="Traps" instance=ExtResource("5_8oo66")]
+position = Vector2(188, 113)
+
 [connection signal="body_entered" from="Deathzone" to="." method="_on_death_zone_body_entered"]
+[connection signal="touched_player" from="Traps/SawTrap" to="." method="_on_trap_touched_player"]
+[connection signal="touched_player" from="Traps/SpikeBallTrap" to="." method="_on_trap_touched_player"]

scenes/saw_trap.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=4 format=3 uid="uid://cnt3xr237kdqs"]
+
+[ext_resource type="Script" path="res://scripts/trap.gd" id="1_23awk"]
+[ext_resource type="Texture2D" uid="uid://cjc6mebcg5lks" path="res://assets/textures/other/Saw.png" id="1_34mhg"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_1ysy5"]
+radius = 18.0
+
+[node name="SawTrap" type="Node2D"]
+script = ExtResource("1_23awk")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("1_34mhg")
+hframes = 8
+
+[node name="Area2D" type="Area2D" parent="."]
+collision_layer = 8
+collision_mask = 2
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+shape = SubResource("CircleShape2D_1ysy5")
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+
+[connection signal="body_entered" from="Area2D" to="." method="_on_area_2d_body_entered"]

scenes/spike_ball_trap.tscn

@@ -0,0 +1,24 @@
+[gd_scene load_steps=4 format=3 uid="uid://cxfl4ogd53fb3"]
+
+[ext_resource type="Script" path="res://scripts/trap.gd" id="1_x0eb1"]
+[ext_resource type="Texture2D" uid="uid://dblhlyit4rs5x" path="res://assets/textures/other/Spiked Ball.png" id="2_r55mb"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_1ysy5"]
+radius = 11.0
+
+[node name="SpikeBallTrap" type="Node2D"]
+script = ExtResource("1_x0eb1")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("2_r55mb")
+
+[node name="Area2D" type="Area2D" parent="."]
+collision_layer = 8
+collision_mask = 2
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+shape = SubResource("CircleShape2D_1ysy5")
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+
+[connection signal="body_entered" from="Area2D" to="." method="_on_area_2d_body_entered"]

scripts/level.gd

@@ -13,6 +13,16 @@ func _process(delta: float) -> void:
 
 
 func _on_death_zone_body_entered(body: Node2D) -> void:
+  reset_player()
+  pass # Replace with function body.
+
+
+func _on_trap_touched_player() -> void:
+  reset_player()
+  pass # Replace with function body.
+
+
+func reset_player() -> void:
   player.velocity = Vector2.ZERO
   player.global_position = start_position.global_position
-  pass # Replace with function body.
+  pass

scripts/trap.gd

@@ -0,0 +1,8 @@
+extends Node
+
+signal touched_player
+
+func _on_area_2d_body_entered(body: Node2D) -> void:
+  if body is Player:
+    touched_player.emit()
+  pass # Replace with function body.