an enemy :3

bullet/bullet.gd

@@ -0,0 +1,19 @@
+extends RigidBody2D
+class_name Bullet
+
+var player : Player
+@export var flash : PackedScene = preload("res://effects/flash.tscn")
+var pref : int = 0
+
+func _integrate_forces(state) -> void:
+	pref += 1
+	if state.get_contact_count() > 0 && pref > 10:
+		pref = 0
+		var instance = flash.instantiate()
+		instance.global_position = state.get_contact_collider_position(0)
+		get_parent().add_child(instance)
+
+
+func _on_body_entered(body: Node) -> void:
+	if body != Player and $animation.current_animation_position < 8:
+		$animation.seek(8)

bullet/bullet.gd.uid

@@ -0,0 +1 @@
+uid://c3eechg8hdpsc

bullet/bullet.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cnj23l3endv58"
+path="res://.godot/imported/bullet.png-2c2153c0dd3b3eaf69d3b6d097e024ff.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://bullet/bullet.png"
+dest_files=["res://.godot/imported/bullet.png-2c2153c0dd3b3eaf69d3b6d097e024ff.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

bullet/bullet.tscn

@@ -0,0 +1,155 @@
+[gd_scene load_steps=12 format=3 uid="uid://dnndsvtgqr8eq"]
+
+[ext_resource type="Script" uid="uid://c3eechg8hdpsc" path="res://bullet/bullet.gd" id="1_0qjqd"]
+[ext_resource type="Texture2D" uid="uid://cnj23l3endv58" path="res://bullet/bullet.png" id="1_k2aps"]
+[ext_resource type="Texture2D" uid="uid://coegvp4cunsnn" path="res://bullet/bullet_colors.png" id="2_6wip1"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_k2aps"]
+radius = 4.0
+
+[sub_resource type="Animation" id="Animation_6wip1"]
+length = 0.001
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("image:scale:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("image:scale:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("trail:emitting")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+
+[sub_resource type="Animation" id="Animation_k2aps"]
+resource_name = "death"
+length = 10.0
+step = 0.1
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("image:scale:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0, 0, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0, 1, -0.25, 0, 0.25, 0, 1e-05, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 9.6, 10)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("image:scale:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0, 0, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0, 1, -0.25, 0, 0.25, 0, 1e-05, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 9.6, 10)
+}
+tracks/2/type = "method"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath(".")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(10),
+"transitions": PackedFloat32Array(1),
+"values": [{
+"args": [],
+"method": &"queue_free"
+}]
+}
+tracks/3/type = "value"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("trail:emitting")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"times": PackedFloat32Array(0, 9),
+"transitions": PackedFloat32Array(1, 1),
+"update": 1,
+"values": [true, false]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_6wip1"]
+_data = {
+&"RESET": SubResource("Animation_6wip1"),
+&"death": SubResource("Animation_k2aps")
+}
+
+[sub_resource type="CanvasItemMaterial" id="CanvasItemMaterial_k2aps"]
+particles_animation = true
+particles_anim_h_frames = 4
+particles_anim_v_frames = 1
+particles_anim_loop = false
+
+[sub_resource type="Curve" id="Curve_k2aps"]
+_data = [Vector2(0, 0), 0.0, 0.0, 0, 0, Vector2(0.238372, 1), 0.0, 0.0, 0, 0, Vector2(0.738372, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 4
+
+[sub_resource type="CurveTexture" id="CurveTexture_6wip1"]
+curve = SubResource("Curve_k2aps")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_k2aps"]
+particle_flag_disable_z = true
+emission_shape_scale = Vector3(5, 5, 0)
+emission_shape = 1
+emission_sphere_radius = 1.0
+angle_min = -720.0
+angle_max = 720.0
+gravity = Vector3(0, 0, 0)
+scale_curve = SubResource("CurveTexture_6wip1")
+anim_offset_max = 1.0
+
+[node name="bullet" type="RigidBody2D"]
+contact_monitor = true
+max_contacts_reported = 1
+script = ExtResource("1_0qjqd")
+
+[node name="collision" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_k2aps")
+
+[node name="image" type="Sprite2D" parent="."]
+modulate = Color(2, 2, 2, 1)
+texture = ExtResource("1_k2aps")
+
+[node name="animation" type="AnimationPlayer" parent="."]
+libraries = {
+&"": SubResource("AnimationLibrary_6wip1")
+}
+autoplay = "death"
+
+[node name="trail" type="GPUParticles2D" parent="."]
+modulate = Color(1.5, 1.5, 1.5, 1)
+material = SubResource("CanvasItemMaterial_k2aps")
+amount = 20
+texture = ExtResource("2_6wip1")
+process_material = SubResource("ParticleProcessMaterial_k2aps")
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

bullet/bullet_colors.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://coegvp4cunsnn"
+path="res://.godot/imported/bullet_colors.png-6427ad6150c8a2cb40e110dd08b6f774.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://bullet/bullet_colors.png"
+dest_files=["res://.godot/imported/bullet_colors.png-6427ad6150c8a2cb40e110dd08b6f774.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

effects/flash.gd

@@ -0,0 +1,16 @@
+extends Node2D
+class_name Flash
+
+@export var oneshot : bool = true
+
+func _ready() -> void:
+	if oneshot:
+		flash()
+
+func flash() -> void:
+	if oneshot or not $animation.is_playing():
+		$animation.play("flash")
+
+func destroy() -> void:
+	if oneshot:
+		queue_free()

effects/flash.gd.uid

@@ -0,0 +1 @@
+uid://ddh5k2bh3mqp7

effects/flash.tscn

@@ -0,0 +1,99 @@
+[gd_scene load_steps=10 format=3 uid="uid://800ou0i3omcs"]
+
+[ext_resource type="Texture2D" uid="uid://coegvp4cunsnn" path="res://bullet/bullet_colors.png" id="1_7hhmj"]
+[ext_resource type="Script" uid="uid://ddh5k2bh3mqp7" path="res://effects/flash.gd" id="1_xcggr"]
+
+[sub_resource type="CanvasItemMaterial" id="CanvasItemMaterial_qjkh3"]
+particles_animation = true
+particles_anim_h_frames = 4
+particles_anim_v_frames = 1
+particles_anim_loop = false
+
+[sub_resource type="Curve" id="Curve_yw30f"]
+_data = [Vector2(0, 0), 0.0, 0.0, 0, 0, Vector2(0.188953, 1), 0.0, 0.0, 0, 0, Vector2(0.549419, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 4
+
+[sub_resource type="CurveTexture" id="CurveTexture_qjkh3"]
+curve = SubResource("Curve_yw30f")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_yw30f"]
+particle_flag_disable_z = true
+angle_min = -720.0
+angle_max = 720.0
+spread = 180.0
+initial_velocity_min = 20.0
+initial_velocity_max = 20.0
+gravity = Vector3(0, 0, 0)
+damping_min = 30.0
+damping_max = 30.0
+scale_curve = SubResource("CurveTexture_qjkh3")
+anim_offset_max = 1.0
+
+[sub_resource type="Animation" id="Animation_qjkh3"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("particles:emitting")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [false]
+}
+
+[sub_resource type="Animation" id="Animation_yw30f"]
+resource_name = "flash"
+length = 0.6
+step = 0.1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("particles:emitting")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.1),
+"transitions": PackedFloat32Array(1, 1),
+"update": 1,
+"values": [true, false]
+}
+tracks/1/type = "method"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath(".")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0.6),
+"transitions": PackedFloat32Array(1),
+"values": [{
+"args": [],
+"method": &"destroy"
+}]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_g6k8r"]
+_data = {
+&"RESET": SubResource("Animation_qjkh3"),
+&"flash": SubResource("Animation_yw30f")
+}
+
+[node name="flash" type="Node2D"]
+script = ExtResource("1_xcggr")
+
+[node name="particles" type="GPUParticles2D" parent="."]
+modulate = Color(2, 2, 2, 1)
+material = SubResource("CanvasItemMaterial_qjkh3")
+emitting = false
+amount = 100
+texture = ExtResource("1_7hhmj")
+lifetime = 0.3
+process_material = SubResource("ParticleProcessMaterial_yw30f")
+
+[node name="animation" type="AnimationPlayer" parent="."]
+libraries = {
+&"": SubResource("AnimationLibrary_g6k8r")
+}

enemies/basic/basic.gd

@@ -0,0 +1,37 @@
+extends RigidBody2D
+
+@export var player : Player
+
+@onready var dirmodule: DirModule = $dirmodule
+@onready var shootmodule: ShootModule = $shootmodule
+
+@onready var thruster: Thruster = $thruster
+
+@export var thrust: float = 0.3
+
+func _ready() -> void:
+	player.radar.declare_threat(self)
+func _exit_tree() -> void:
+	player.radar.release_threat(self)
+
+func _physics_process(_delta: float) -> void:
+	if player == null:
+		print("no target for enemy!")
+		return
+	
+	dirmodule.active = true
+	dirmodule.target_position = player.global_position - 2.0 * linear_velocity.project((global_position-player.global_position).normalized().rotated(PI/2))
+	var diff : float = Vector2.UP.rotated(global_rotation).dot((global_position - dirmodule.target_position).normalized())
+	
+	if diff < -0.3:
+		apply_central_impulse(thrust * Vector2.UP.rotated(global_rotation))
+		thruster.active = true
+	else:
+		thruster.active = false
+		
+	if diff < -0.9 && not $animations.is_playing() && shootmodule.can_shoot:
+		$animations.play("shoot")
+		player.radar.declare_danger(self)
+
+func done_shooting() -> void:
+	player.radar.release_danger(self)

enemies/basic/basic.gd.uid

@@ -0,0 +1 @@
+uid://buxbgc2aypffw

enemies/basic/basic.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://1541pn8483aq"
+path="res://.godot/imported/basic.png-2a63e2beee8b76cb1807cbaffaa7575b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://enemies/basic/basic.png"
+dest_files=["res://.godot/imported/basic.png-2a63e2beee8b76cb1807cbaffaa7575b.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

enemies/basic/basic.tscn

@@ -0,0 +1,142 @@
+[gd_scene load_steps=14 format=3 uid="uid://cwedpavtb5vfc"]
+
+[ext_resource type="Script" uid="uid://buxbgc2aypffw" path="res://enemies/basic/basic.gd" id="1_7627k"]
+[ext_resource type="Texture2D" uid="uid://1541pn8483aq" path="res://enemies/basic/basic.png" id="2_ytr2k"]
+[ext_resource type="Script" uid="uid://v8qsd63ypr1y" path="res://enemies/dirmodule.gd" id="3_jyvyq"]
+[ext_resource type="PackedScene" uid="uid://y08tu4ftj3t4" path="res://player/thruster.tscn" id="4_prw5c"]
+[ext_resource type="Script" uid="uid://cuohktgei6yfn" path="res://enemies/shootmodule.gd" id="5_a6vy3"]
+[ext_resource type="PackedScene" uid="uid://dnndsvtgqr8eq" path="res://bullet/bullet.tscn" id="6_n1d5r"]
+[ext_resource type="PackedScene" uid="uid://800ou0i3omcs" path="res://effects/flash.tscn" id="6_v3l44"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_ytr2k"]
+radius = 6.0
+
+[sub_resource type="Curve" id="Curve_jyvyq"]
+_data = [Vector2(0, 0.251087), 0.0, 0.0, 0, 0, Vector2(0.271233, 1), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="Curve" id="Curve_prw5c"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(0.336986, 0), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="Animation" id="Animation_0bibs"]
+length = 0.001
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("image:scale:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("image:scale:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+
+[sub_resource type="Animation" id="Animation_n1d5r"]
+resource_name = "shoot"
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("image:scale:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0, 0, 0, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0, 1.1, -0.25, 0, 0.25, 0, 0.835, -0.25, 0, 0.25, 0, 1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.5, 0.766667, 1)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("image:scale:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0, 0, 0, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0, 0.806, -0.25, 0, 0.25, 0, 1.177, -0.25, 0, 0.25, 0, 1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.5, 0.766667, 1)
+}
+tracks/2/type = "method"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("shootmodule")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0.6),
+"transitions": PackedFloat32Array(1),
+"values": [{
+"args": [],
+"method": &"shoot"
+}]
+}
+tracks/3/type = "method"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath(".")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"times": PackedFloat32Array(0.8),
+"transitions": PackedFloat32Array(1),
+"values": [{
+"args": [],
+"method": &"done_shooting"
+}]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_0bibs"]
+_data = {
+&"RESET": SubResource("Animation_0bibs"),
+&"shoot": SubResource("Animation_n1d5r")
+}
+
+[node name="basic" type="RigidBody2D"]
+visible = false
+script = ExtResource("1_7627k")
+thrust = 0.5
+
+[node name="image" type="Sprite2D" parent="."]
+rotation = -6.28318
+texture = ExtResource("2_ytr2k")
+
+[node name="collision" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_ytr2k")
+
+[node name="dirmodule" type="Node" parent="."]
+script = ExtResource("3_jyvyq")
+pos_controll = SubResource("Curve_jyvyq")
+pos_factor = 2.0
+vel_controll = SubResource("Curve_prw5c")
+vel_factor = 2.0
+
+[node name="thruster" parent="." instance=ExtResource("4_prw5c")]
+position = Vector2(0, 4)
+
+[node name="shootmodule" type="Marker2D" parent="."]
+position = Vector2(0, -10)
+gizmo_extents = 3.0
+script = ExtResource("5_a6vy3")
+bullet = ExtResource("6_n1d5r")
+speed = 50.0
+knockback = 50.0
+
+[node name="flash" parent="shootmodule" instance=ExtResource("6_v3l44")]
+oneshot = false
+
+[node name="animations" type="AnimationPlayer" parent="."]
+libraries = {
+&"": SubResource("AnimationLibrary_0bibs")
+}

enemies/dirmodule.gd

@@ -0,0 +1,28 @@
+extends Node
+class_name DirModule
+
+# in global coordinates
+@export var target_position: Vector2
+@export var active: bool = false
+@export var offset: float = PI / 2
+
+@export var pos_controll: Curve
+@export var pos_factor: float = 1.0
+@export var vel_controll: Curve
+@export var vel_factor: float = 1.0
+
+@onready var parent: RigidBody2D = get_parent()
+
+func _physics_process(_delta: float) -> void:
+	if not active:
+		return
+	
+	var diff := parent.global_position.angle_to_point(target_position) - parent.global_rotation + offset
+	while diff < -PI:
+		diff += PI * 2
+	while diff > PI:
+		diff -= PI * 2
+	var closeness: float = abs(diff) / PI
+	parent.apply_torque_impulse(
+		pos_factor * sign(diff) * pos_controll.sample_baked(closeness)
+		- vel_factor * sign(parent.angular_velocity) * vel_controll.sample_baked(closeness))

enemies/dirmodule.gd.uid

@@ -0,0 +1 @@
+uid://v8qsd63ypr1y

enemies/shootmodule.gd

@@ -0,0 +1,26 @@
+extends Marker2D
+class_name ShootModule
+
+@export var bullet: PackedScene
+@export var speed: float = 100.0
+@export var knockback: float = 10.0
+@export var timeout: float = 2.0
+
+var can_shoot: bool = true
+
+@onready var parent: RigidBody2D = get_parent()
+
+func shoot() -> void:
+	if not can_shoot:
+		return
+	var instance : Bullet = bullet.instantiate() as Bullet
+	parent.get_parent().add_child(instance)
+	instance.global_position = global_position
+	instance.apply_central_impulse(Vector2.UP.rotated(global_rotation) * speed)
+	instance.apply_central_impulse(parent.linear_velocity.project(Vector2.UP.rotated(global_rotation)))
+	instance.player = parent.player
+	parent.apply_central_impulse(Vector2.DOWN.rotated(global_rotation) * knockback)
+	$flash.flash()
+	can_shoot = false
+	await get_tree().create_timer(timeout).timeout
+	can_shoot = true

enemies/shootmodule.gd.uid

@@ -0,0 +1 @@
+uid://cuohktgei6yfn

hud/radar/radar.gd

@@ -0,0 +1,30 @@
+extends Node2D
+class_name Radar
+
+@export var threat_packed: PackedScene
+
+func declare_threat(node: Node2D) -> void:
+	var instance: Threat = threat_packed.instantiate()
+	instance.node = node
+	add_child(instance)
+
+func release_threat(node: Node2D) -> void:
+	for i: int in get_child_count():
+		var threat: Threat = get_child(i)
+		if threat.node == node:
+			remove_child(threat)
+			return
+
+func declare_danger(node: Node2D) -> void:
+	for i: int in get_child_count():
+		var threat: Threat = get_child(i)
+		if threat.node == node:
+			threat.declare_danger()
+func release_danger(node: Node2D) -> void:
+	for i: int in get_child_count():
+		var threat: Threat = get_child(i)
+		if threat.node == node:
+			threat.release_danger()
+
+func _process(_delta: float) -> void:
+	global_rotation = 0.0

hud/radar/radar.gd.uid

@@ -0,0 +1 @@
+uid://s6xe11km41qe

hud/radar/radar.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=3 format=3 uid="uid://dfm1atk5lpdo4"]
+
+[ext_resource type="Script" uid="uid://s6xe11km41qe" path="res://hud/radar/radar.gd" id="1_jp2lf"]
+[ext_resource type="PackedScene" uid="uid://dwk5lnfnntqh2" path="res://hud/radar/threat.tscn" id="2_23wok"]
+
+[node name="radar" type="Node2D"]
+z_index = 1
+script = ExtResource("1_jp2lf")
+threat_packed = ExtResource("2_23wok")

hud/radar/threat.gd

@@ -0,0 +1,21 @@
+extends Sprite2D
+class_name Threat
+
+@export var node: Node2D
+
+const dst: float = 70.0
+
+func _physics_process(_delta: float) -> void:
+	if (node.global_position - get_parent().global_position).length() < dst:
+		modulate.a = 0
+	else:
+		position = dst * (node.global_position - get_parent().global_position).normalized()
+		modulate.a = 1
+
+func declare_danger():
+	print("danger")
+	$animations.play("blink")
+func release_danger():
+	print("no danger")
+	$animations.stop()
+	visible = true

hud/radar/threat.gd.uid

@@ -0,0 +1 @@
+uid://bm76ox7rvuita

hud/radar/threat.tscn

@@ -0,0 +1,52 @@
+[gd_scene load_steps=6 format=3 uid="uid://dwk5lnfnntqh2"]
+
+[ext_resource type="Texture2D" uid="uid://b8u4cc61kpl" path="res://hud/radar/threat_normal.png" id="1_cuq7j"]
+[ext_resource type="Script" uid="uid://bm76ox7rvuita" path="res://hud/radar/threat.gd" id="2_oq6ws"]
+
+[sub_resource type="Animation" id="Animation_oq6ws"]
+resource_name = "blink"
+length = 0.8
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:visible")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.2, 0.4, 0.6),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 1,
+"values": [false, true, false, true]
+}
+
+[sub_resource type="Animation" id="Animation_3aocn"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:visible")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_3aocn"]
+_data = {
+&"RESET": SubResource("Animation_3aocn"),
+&"blink": SubResource("Animation_oq6ws")
+}
+
+[node name="threat" type="Sprite2D"]
+modulate = Color(2, 2, 2, 1)
+texture = ExtResource("1_cuq7j")
+script = ExtResource("2_oq6ws")
+
+[node name="animations" type="AnimationPlayer" parent="."]
+libraries = {
+&"": SubResource("AnimationLibrary_3aocn")
+}

hud/radar/threat_normal.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b8u4cc61kpl"
+path="res://.godot/imported/threat_normal.png-3e4084ea6f7067b067f49c4502cd25f5.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://hud/radar/threat_normal.png"
+dest_files=["res://.godot/imported/threat_normal.png-3e4084ea6f7067b067f49c4502cd25f5.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

player/player.gd

@@ -8,6 +8,9 @@ class_name Player
 
 var angular_velocity_target := 0.0
 
+@onready var radar: Radar = $radar
+
+var delay := false
 func _physics_process(delta: float) -> void:
 	var input := Vector2(Input.get_action_strength("right") - Input.get_action_strength("left"), Input.get_action_strength("boost"))
 	
@@ -23,5 +26,8 @@ func _physics_process(delta: float) -> void:
 	else:
 		%thruster.active = false
 	
+	if Input.is_action_just_pressed("shoot"):
+		%railgun.shoot()
+
 func _integrate_forces(state: PhysicsDirectBodyState2D) -> void:
 	state.angular_velocity = lerp(state.angular_velocity, angular_velocity_target, 0.1)

player/player.tscn

@@ -1,8 +1,12 @@
-[gd_scene load_steps=11 format=3 uid="uid://b3xadpl4pu33u"]
+[gd_scene load_steps=18 format=3 uid="uid://b3xadpl4pu33u"]
 
 [ext_resource type="Script" uid="uid://erjhplyctxik" path="res://player/player.gd" id="1_kkw55"]
 [ext_resource type="Texture2D" uid="uid://dlenptyfk1iwn" path="res://player/ship.png" id="2_1h4u8"]
+[ext_resource type="PackedScene" uid="uid://dnndsvtgqr8eq" path="res://bullet/bullet.tscn" id="2_yw30f"]
 [ext_resource type="PackedScene" uid="uid://y08tu4ftj3t4" path="res://player/thruster.tscn" id="3_r6c8y"]
+[ext_resource type="Script" uid="uid://dccya6vnwi1x4" path="res://player/railgun.gd" id="5_g6k8r"]
+[ext_resource type="PackedScene" uid="uid://800ou0i3omcs" path="res://effects/flash.tscn" id="5_qjkh3"]
+[ext_resource type="PackedScene" uid="uid://dfm1atk5lpdo4" path="res://hud/radar/radar.tscn" id="7_rgyib"]
 
 [sub_resource type="PhysicsMaterial" id="PhysicsMaterial_6481p"]
 friction = 0.0
@@ -40,12 +44,86 @@ scale_max = 2.0
 scale_curve = SubResource("CurveTexture_w2mcu")
 alpha_curve = SubResource("CurveTexture_q5aon")
 
+[sub_resource type="Animation" id="Animation_qjkh3"]
+resource_name = "shoot"
+length = 0.4
+step = 0.1
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("%railgun/../image:scale:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0, 0, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.1, 0.003124, 0.835, -0.066667, -0.000579298, 0.133333, -0.000579298, 1, -0.2, 0.00127017, 0.25, 0),
+"times": PackedFloat32Array(0, 0.166667, 0.4)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("%railgun/../image:scale:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0, 0, 0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.1, -0.000583708, 1.177, -0.066667, -0.00146496, 0.133333, -0.00517273, 1, -0.2, 0.003124, 0.25, 0),
+"times": PackedFloat32Array(0, 0.166667, 0.4)
+}
+tracks/2/type = "method"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath(".")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0.1),
+"transitions": PackedFloat32Array(1),
+"values": [{
+"args": [],
+"method": &"do_shoot"
+}]
+}
+
+[sub_resource type="Animation" id="Animation_g6k8r"]
+length = 0.001
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("%railgun/../image:scale:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("%railgun/../image:scale:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_g6k8r"]
+_data = {
+&"RESET": SubResource("Animation_g6k8r"),
+&"shoot": SubResource("Animation_qjkh3")
+}
+
 [node name="player" type="RigidBody2D"]
 physics_material_override = SubResource("PhysicsMaterial_6481p")
 gravity_scale = 0.0
 can_sleep = false
 angular_damp = 2.0
 script = ExtResource("1_kkw55")
+thruster_strength = null
+rotation_strength = null
 drift_curve = SubResource("Curve_f6djc")
 
 [node name="camera" type="Camera2D" parent="."]
@@ -54,8 +132,8 @@ position_smoothing_enabled = true
 
 [node name="stars" type="GPUParticles2D" parent="camera"]
 amount = 100
-process_material = SubResource("ParticleProcessMaterial_k0vl1")
 lifetime = 30.0
+process_material = SubResource("ParticleProcessMaterial_k0vl1")
 
 [node name="collision" type="CollisionPolygon2D" parent="."]
 polygon = PackedVector2Array(-5, 7, 0, -7, 5, 7, 2, 8, -2, 8)
@@ -66,3 +144,21 @@ texture = ExtResource("2_1h4u8")
 [node name="thruster" parent="." instance=ExtResource("3_r6c8y")]
 unique_name_in_owner = true
 position = Vector2(0, 8)
+
+[node name="railgun" type="Marker2D" parent="."]
+unique_name_in_owner = true
+position = Vector2(0, -10)
+gizmo_extents = 3.0
+script = ExtResource("5_g6k8r")
+bullet = ExtResource("2_yw30f")
+
+[node name="flash" parent="railgun" instance=ExtResource("5_qjkh3")]
+unique_name_in_owner = true
+oneshot = false
+
+[node name="animations" type="AnimationPlayer" parent="railgun"]
+libraries = {
+&"": SubResource("AnimationLibrary_g6k8r")
+}
+
+[node name="radar" parent="." instance=ExtResource("7_rgyib")]

player/railgun.gd

@@ -0,0 +1,29 @@
+extends Marker2D
+
+@export var bullet : PackedScene
+@export var speed : float = 100.0
+@export var knockback : float = 30.0
+
+@onready var flash: Flash = %flash
+@onready var parent: RigidBody2D = get_parent()
+
+var can_shoot: bool = true
+
+func shoot() -> void:
+	if not can_shoot or $animations.is_playing():
+		return
+	$animations.play("shoot")
+
+func do_shoot() -> void:
+	if not can_shoot:
+		return
+	var instance : Bullet = bullet.instantiate() as Bullet
+	parent.get_parent().add_child(instance)
+	instance.global_position = global_position
+	instance.apply_central_impulse(Vector2.UP.rotated(global_rotation) * speed)
+	instance.player = parent
+	parent.apply_central_impulse(Vector2.DOWN.rotated(global_rotation) * knockback)
+	flash.flash()
+	can_shoot = false
+	await get_tree().create_timer(0.5).timeout
+	can_shoot = true

player/railgun.gd.uid

@@ -0,0 +1 @@
+uid://dccya6vnwi1x4

player/thruster.gd

@@ -1,11 +1,16 @@
 extends Marker2D
+class_name Thruster
 
 @export var active : bool
 
-func _physics_process(delta: float) -> void:
+@onready var pushback: Area2D = $pushback
+
+func _physics_process(_delta: float) -> void:
 	if active:
 		%fire.emitting = true
 		%smoke.emitting = true
+		pushback.gravity = -1500.0
 	else:
 		%fire.emitting = false
 		%smoke.emitting = false
+		pushback.gravity = 0

player/thruster.tscn

@@ -51,15 +51,26 @@ script = ExtResource("1_ua4l5")
 unique_name_in_owner = true
 rotation = 1.5708
 amount = 50
-process_material = SubResource("ParticleProcessMaterial_wobn2")
 texture = ExtResource("3_gj8x6")
 lifetime = 2.0
 fixed_fps = 60
+process_material = SubResource("ParticleProcessMaterial_wobn2")
 
 [node name="fire" type="GPUParticles2D" parent="."]
 unique_name_in_owner = true
 rotation = 1.5708
 amount = 50
-process_material = SubResource("ParticleProcessMaterial_wobn2")
 texture = ExtResource("2_jmeol")
 fixed_fps = 60
+process_material = SubResource("ParticleProcessMaterial_wobn2")
+
+[node name="pushback" type="Area2D" parent="."]
+gravity_space_override = 1
+gravity_point = true
+gravity_point_unit_distance = 3.0
+gravity_point_center = Vector2(0, 0)
+gravity_direction = Vector2(0, 0)
+gravity = -1500.0
+
+[node name="shape" type="CollisionPolygon2D" parent="pushback"]
+polygon = PackedVector2Array(-3, 5, -15, 80, 14, 80, 3, 5)

project.godot

@@ -41,6 +41,11 @@ right={
 , Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":1.0,"script":null)
 ]
 }
+shoot={
+"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":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+]
+}
 
 [physics]
 
@@ -51,4 +56,5 @@ right={
 [rendering]
 
 textures/canvas_textures/default_texture_filter=0
+viewport/hdr_2d=true
 environment/defaults/default_clear_color=Color(0, 0, 0, 1)