bullets firing, scene manager, teleport, force push

project.godot

@@ -27,6 +27,14 @@ folder_colors={
 "res://scripts/": "red"
 }
 
+[input]
+
+shove={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":76,"key_label":0,"unicode":108,"location":0,"echo":false,"script":null)
+]
+}
+
 [physics]
 
 3d/physics_engine="Jolt Physics"

scenes/bullet.tscn

@@ -0,0 +1,16 @@
+[gd_scene format=3 uid="uid://qrewcx81o1xi"]
+
+[ext_resource type="Script" uid="uid://ryrc3a88d0nh" path="res://scripts/bullet.gd" id="1_mkf8s"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_mvphy"]
+size = Vector2(12, 6)
+
+[node name="Bullet" type="Area2D" unique_id=1877237172]
+script = ExtResource("1_mkf8s")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." unique_id=117632852]
+shape = SubResource("RectangleShape2D_mvphy")
+debug_color = Color(0.9521257, 0.20191753, 0.23529023, 0.41960785)
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

scenes/crate.tscn

@@ -0,0 +1,13 @@
+[gd_scene format=3 uid="uid://5xgx7qarkj3o"]
+
+[ext_resource type="Script" uid="uid://rp1f47ytyerd" path="res://scripts/crate.gd" id="1_b66cd"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_o7s7a"]
+
+[node name="Crate" type="RigidBody2D" unique_id=721458511]
+script = ExtResource("1_b66cd")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." unique_id=536978238]
+shape = SubResource("RectangleShape2D_o7s7a")
+debug_color = Color(0.8398786, 0.37498713, 0.22887537, 0.41960785)

scenes/game.tscn

@@ -1,24 +1,23 @@
 [gd_scene format=3 uid="uid://cxa67u8cwsn6x"]
 
 [ext_resource type="Script" uid="uid://ct51411gsine2" path="res://scripts/gamecontroller.gd" id="1_lnu2h"]
-[ext_resource type="Script" uid="uid://ct34rf6jscqmo" path="res://scripts/player.gd" id="1_uwrxv"]
+[ext_resource type="Script" uid="uid://dv2q4p6jb8h4s" path="res://scripts/scene_manager.gd" id="2_lbhrr"]
-[ext_resource type="Script" uid="uid://ck2uw1e2b0646" path="res://scripts/trigger.gd" id="1_yqjtg"]
+[ext_resource type="PackedScene" uid="uid://b22qsgmtr231s" path="res://scenes/trigger.tscn" id="2_lnu2h"]
+[ext_resource type="PackedScene" uid="uid://5xgx7qarkj3o" path="res://scenes/crate.tscn" id="3_iywne"]
+[ext_resource type="PackedScene" uid="uid://dtegcgc8xcxfg" path="res://scenes/player.tscn" id="4_iywne"]
+[ext_resource type="PackedScene" uid="uid://qrewcx81o1xi" path="res://scenes/bullet.tscn" id="6_p57ef"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_mvphy"]
 size = Vector2(66, 20)
 
-[sub_resource type="RectangleShape2D" id="RectangleShape2D_o7s7a"]
-
-[sub_resource type="CircleShape2D" id="CircleShape2D_mvphy"]
-radius = 27.0
-
-[sub_resource type="CircleShape2D" id="CircleShape2D_o7s7a"]
-
 [sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_mvphy"]
 
 [node name="Game" type="Node2D" unique_id=989312165]
 script = ExtResource("1_lnu2h")
 
+[node name="SceneManager" type="Node2D" parent="." unique_id=1778809182]
+script = ExtResource("2_lbhrr")
+
 [node name="StaticBody2D" type="StaticBody2D" parent="." unique_id=1148293182]
 position = Vector2(568, 408)
 metadata/_edit_group_ = true
@@ -26,41 +25,11 @@ metadata/_edit_group_ = true
 [node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D" unique_id=1634682333]
 shape = SubResource("RectangleShape2D_mvphy")
 
-[node name="RigidBody2D" type="RigidBody2D" parent="." unique_id=622131877]
+[node name="RigidBody2D" parent="." unique_id=721458511 instance=ExtResource("3_iywne")]
-position = Vector2(541, 379)
+position = Vector2(740, 551)
-rotation = -0.32228005
-metadata/_edit_group_ = true
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D" unique_id=1349809273]
+[node name="Player" parent="." unique_id=735255374 instance=ExtResource("4_iywne")]
-shape = SubResource("RectangleShape2D_o7s7a")
+position = Vector2(572, 385)
-debug_color = Color(0.8398786, 0.37498713, 0.22887537, 0.41960785)
-
-[node name="RigidBody2D2" type="RigidBody2D" parent="." unique_id=684295328]
-position = Vector2(510.00006, 297)
-rotation = -1.1398602
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D2" unique_id=1289600515]
-shape = SubResource("RectangleShape2D_o7s7a")
-debug_color = Color(0.8398786, 0.37498713, 0.22887537, 0.41960785)
-
-[node name="Trigger" type="Area2D" parent="." unique_id=1736949874]
-position = Vector2(515, 472)
-script = ExtResource("1_yqjtg")
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="Trigger" unique_id=840899447]
-shape = SubResource("CircleShape2D_mvphy")
-debug_color = Color(0.76538396, 0.26260582, 0.8980484, 0.41960785)
-
-[node name="CharacterBody2D" type="CharacterBody2D" parent="." unique_id=509013756]
-position = Vector2(591, 387)
-script = ExtResource("1_uwrxv")
-metadata/_edit_group_ = true
-
-[node name="CollisionShape2D" type="CollisionShape2D" parent="CharacterBody2D" unique_id=566367520]
-shape = SubResource("CircleShape2D_o7s7a")
-debug_color = Color(0.19446194, 0.63244796, 0.32305, 0.41960785)
 
 [node name="StaticBody2D2" type="StaticBody2D" parent="." unique_id=958110307]
 position = Vector2(538, 582)
@@ -69,5 +38,19 @@ metadata/_edit_group_ = true
 [node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D2" unique_id=1123970436]
 shape = SubResource("WorldBoundaryShape2D_mvphy")
 
-[connection signal="areaTriggered" from="Trigger" to="." method="_on_trigger"]
+[node name="Triggers" type="Node2D" parent="." unique_id=1308561168]
-[connection signal="body_entered" from="Trigger" to="Trigger" method="_on_body_entered"]
+
+[node name="Trigger" parent="Triggers" unique_id=1346685745 instance=ExtResource("2_lnu2h")]
+position = Vector2(390, 541)
+
+[node name="Trigger2" parent="Triggers" unique_id=110247025 instance=ExtResource("2_lnu2h")]
+position = Vector2(514, 502)
+effect = "teleport"
+
+[node name="Crate" parent="." unique_id=1367266345 instance=ExtResource("3_iywne")]
+position = Vector2(635, 553)
+
+[node name="Bullet" parent="." unique_id=1877237172 instance=ExtResource("6_p57ef")]
+position = Vector2(305, 562)
+
+[connection signal="areaTriggered" from="Triggers/Trigger" to="." method="_on_trigger"]

scenes/player.tscn

@@ -0,0 +1,25 @@
+[gd_scene format=3 uid="uid://dtegcgc8xcxfg"]
+
+[ext_resource type="Script" uid="uid://ct34rf6jscqmo" path="res://scripts/player.gd" id="1_3vyb7"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_o7s7a"]
+
+[node name="Player" type="CharacterBody2D" unique_id=735255374]
+script = ExtResource("1_3vyb7")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." unique_id=1869095904]
+shape = SubResource("CircleShape2D_o7s7a")
+debug_color = Color(0.19446194, 0.63244796, 0.32305, 0.41960785)
+
+[node name="RightCast" type="RayCast2D" parent="." unique_id=714147844]
+target_position = Vector2(16, 0)
+
+[node name="LeftCast" type="RayCast2D" parent="." unique_id=1570883453]
+target_position = Vector2(-16, 0)
+
+[node name="RightSpawn" type="Marker2D" parent="." unique_id=1276129807]
+position = Vector2(14, -6)
+
+[node name="LeftSpawn" type="Marker2D" parent="." unique_id=522145742]
+position = Vector2(-15, -6)

scenes/trigger.tscn

@@ -0,0 +1,16 @@
+[gd_scene format=3 uid="uid://b22qsgmtr231s"]
+
+[ext_resource type="Script" uid="uid://ck2uw1e2b0646" path="res://scripts/trigger.gd" id="1_du5ex"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_mvphy"]
+radius = 27.0
+
+[node name="Trigger" type="Area2D" unique_id=1346685745]
+script = ExtResource("1_du5ex")
+metadata/_edit_group_ = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." unique_id=936278424]
+shape = SubResource("CircleShape2D_mvphy")
+debug_color = Color(0.76538396, 0.26260582, 0.8980484, 0.41960785)
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

scripts/bullet.gd

@@ -0,0 +1,18 @@
+class_name Bullet extends Area2D
+
+var speed:= 700
+signal bulletDamageSignal(body, bullet)
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	position += transform.x * speed * delta
+
+
+func _on_body_entered(body: Node2D) -> void:
+	print("Bullet hit somethin")
+	bulletDamageSignal.emit(body, self)

scripts/bullet.gd.uid

@@ -0,0 +1 @@
+uid://ryrc3a88d0nh

scripts/crate.gd

@@ -0,0 +1,22 @@
+class_name Crate extends RigidBody2D
+
+var teleport_target: Vector2  = Vector2.ZERO
+var should_teleport: bool = false
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+func teleport_to(position:Vector2):
+	teleport_target = position
+	should_teleport = true
+	
+func _integrate_forces(state: PhysicsDirectBodyState2D) -> void:
+	if should_teleport:
+		state.transform = Transform2D.IDENTITY.translated(teleport_target)
+		should_teleport = false

scripts/crate.gd.uid

@@ -0,0 +1 @@
+uid://rp1f47ytyerd

scripts/gamecontroller.gd

@@ -1,6 +1,6 @@
-extends Node2D
+class_name GameController extends Node2D
-
 
+signal teleportSignal(body:RigidBody2D)
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	pass # Replace with function body.
@@ -13,6 +13,18 @@ func _process(delta: float) -> void:
 
 func _on_trigger(effect: Variant, Object: Variant) -> void:
 	print("GC knows about trigger")
-	if effect == "destroy":
+	match effect:
-		if not Object is Player:
+		"destroy":
-			Object.queue_free()
+			if not Object is Player:
+				Object.queue_free()
+		"teleport":
+			print("Trigger wants to teleport")
+			if Object is Crate:
+				teleportSignal.emit(Object)
+
+func _on_bullet_hit(body, bullet) -> void:
+	print("GC knows bullet hit")	
+	if body is Crate:
+		body.queue_free()
+		bullet.queue_free()		
+		

scripts/player.gd

@@ -1,5 +1,20 @@
 class_name Player extends CharacterBody2D
 
+@onready var right_cast: RayCast2D = $RightCast
+@onready var left_cast: RayCast2D = $LeftCast
+@onready var right_spawn: Marker2D = $RightSpawn
+@onready var left_spawn: Marker2D = $LeftSpawn
+
+@export var shove_power:= 800
+@export var bump_power:=100
+
+enum FaceDirection {LEFT,RIGHT}
+var facing:FaceDirection = FaceDirection.RIGHT
+
+var pushRightEnabled = false
+var pushLeftEnabled = false
+var pushTarget:Crate
+
 
 const SPEED = 300.0
 const JUMP_VELOCITY = -400.0
@@ -10,6 +25,17 @@ func _physics_process(delta: float) -> void:
 	if not is_on_floor():
 		velocity += get_gravity() * delta
 	
+	# Handle shove
+	if Input.is_action_just_pressed("shove"):
+		print("Player wants to shove")
+		if pushRightEnabled and facing==FaceDirection.RIGHT:
+			#shove right
+			pushTarget.apply_central_impulse(Vector2(1,0) * shove_power )
+			
+		if pushLeftEnabled and facing == FaceDirection.LEFT:
+			#shove left
+			pushTarget.apply_central_impulse(Vector2(-1,0) * shove_power )
+		
 	# Handle jump.
 	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
 		velocity.y = JUMP_VELOCITY
@@ -19,6 +45,11 @@ func _physics_process(delta: float) -> void:
 	var direction := Input.get_axis("ui_left", "ui_right")
 	if direction:
 		velocity.x = direction * SPEED
+		# set player direction
+		if direction < 0:
+			facing = FaceDirection.LEFT
+		if direction > 0:
+			facing = FaceDirection.RIGHT
 	else:
 		velocity.x = move_toward(velocity.x, 0, SPEED)
 
@@ -27,4 +58,23 @@ func _physics_process(delta: float) -> void:
 	for i in get_slide_collision_count():
 		var c = get_slide_collision(i)
 		if c.get_collider() is RigidBody2D:
-			c.get_collider().apply_central_impulse(-c.get_normal() * 200 )
+			c.get_collider().apply_central_impulse(-c.get_normal() * bump_power )
+			
+	if right_cast.is_colliding():
+		print("Something on my right")
+		#get the thing I can shove
+		var collider = right_cast.get_collider()
+		if collider is Node:
+			pushRightEnabled = true
+			pushTarget = collider
+	else:
+		pushRightEnabled = false
+
+	if left_cast.is_colliding():
+		print("Something on my left")
+		var collider = left_cast.get_collider()
+		if collider is Node:
+			pushLeftEnabled = true
+			pushTarget = collider
+	else:
+		pushLeftEnabled = false

scripts/scene_manager.gd

@@ -0,0 +1,31 @@
+class_name SceneManager extends Node2D
+
+@onready var triggers: Node2D = $"../Triggers"
+@onready var game: GameController = $".."
+@onready var bullet: Bullet = $"../Bullet"
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	buildLevel()
+	game.teleportSignal.connect(teleport)
+	bullet.bulletDamageSignal.connect(game._on_bullet_hit)
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+func buildLevel()->void:
+	if triggers:
+		for obj in triggers.get_children():
+			if obj is Trigger:
+				if not obj.areaTriggered.is_connected(game._on_trigger):
+					obj.areaTriggered.connect(game._on_trigger)
+					
+func teleport(body, _bodyposition=null)->void:
+	if body is Crate:
+				var viewport_size = get_viewport().get_visible_rect().size
+				var random_x = randf_range(0, viewport_size.x)
+				var random_y = randf_range(0, viewport_size.y)
+				var newPosition = Vector2(random_x, random_y)
+				body.teleport_to(newPosition)

scripts/scene_manager.gd.uid

@@ -0,0 +1 @@
+uid://dv2q4p6jb8h4s

scripts/trigger.gd

@@ -1,6 +1,6 @@
-extends Area2D
+class_name Trigger extends Area2D
 
-var effect="destroy"
+@export var effect:String ="destroy"
 signal areaTriggered(effect, Object)
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void: