feat: add plasma gun weapon implementation and new pause menu system with loadout management

2026-06-04 17:06:50 -04:00
parent 67bd5b4302
commit 1ccc66a601
37 changed files with 1070 additions and 0 deletions
@@ -0,0 +1,124 @@
+extends BaseProjectileWeapon
+class_name NailGun
+
+func _init() -> void:
+	weapon_name = "Nail Gun"
+	fire_rate = 0.06 # Very fast (1000 RPM)
+	max_ammo = 60
+	reload_time = 2.0
+	base_damage = 18.0
+	min_damage = 10.0
+	falloff_start = 20.0
+	max_range = 100.0
+	automatic = true
+	spread_angle = 0.02
+	
+	projectile_speed = 60.0 # Fast but requires lead
+	projectile_gravity = 5.0 # Slight drop
+
+func _build_model() -> void:
+	position = Vector3(0.3, -0.3, -0.6)
+	
+	var yellow_mat = StandardMaterial3D.new()
+	yellow_mat.albedo_color = Color(0.8, 0.7, 0.1) # Construction yellow
+	var dark_mat = StandardMaterial3D.new()
+	dark_mat.albedo_color = Color(0.2, 0.2, 0.2)
+	
+	# Body
+	var body = MeshInstance3D.new()
+	var b_mesh = BoxMesh.new()
+	b_mesh.size = Vector3(0.06, 0.16, 0.25)
+	b_mesh.material = yellow_mat
+	body.mesh = b_mesh
+	body.position = Vector3(0, 0.02, 0)
+	model_root.add_child(body)
+	
+	# Handle
+	var handle = MeshInstance3D.new()
+	var h_mesh = BoxMesh.new()
+	h_mesh.size = Vector3(0.04, 0.1, 0.04)
+	h_mesh.material = dark_mat
+	handle.mesh = h_mesh
+	handle.position = Vector3(0, -0.1, 0.05)
+	model_root.add_child(handle)
+	
+	# Mag (Nail Drum)
+	var drum = MeshInstance3D.new()
+	var d_mesh = CylinderMesh.new()
+	d_mesh.top_radius = 0.05
+	d_mesh.bottom_radius = 0.05
+	d_mesh.height = 0.1
+	d_mesh.material = dark_mat
+	drum.mesh = d_mesh
+	drum.rotation.z = deg_to_rad(90)
+	drum.position = Vector3(0, -0.06, -0.05)
+	model_root.add_child(drum)
+	
+	# Barrel
+	var barrel = MeshInstance3D.new()
+	var bar_mesh = CylinderMesh.new()
+	bar_mesh.top_radius = 0.01
+	bar_mesh.bottom_radius = 0.01
+	bar_mesh.height = 0.15
+	bar_mesh.material = dark_mat
+	barrel.mesh = bar_mesh
+	barrel.rotation.x = deg_to_rad(90)
+	barrel.position = Vector3(0, 0.05, -0.2)
+	model_root.add_child(barrel)
+	
+	# Muzzle Flash (Sparks)
+	muzzle_flash = OmniLight3D.new()
+	muzzle_flash.light_color = Color(1.0, 0.9, 0.6)
+	muzzle_flash.light_energy = 0.0
+	muzzle_flash.omni_range = 3.0
+	muzzle_flash.position = Vector3(0, 0.05, -0.3)
+	model_root.add_child(muzzle_flash)
+	
+	# Audio
+	fire_sound = AudioStreamPlayer3D.new()
+	fire_sound.stream = load("res://assets/sounds/nailgun_fire.wav")
+	fire_sound.position = muzzle_flash.position
+	fire_sound.volume_db = -5.0
+	model_root.add_child(fire_sound)
+	
+	reload_sound = AudioStreamPlayer3D.new()
+	reload_sound.stream = load("res://assets/sounds/shotgun_reload.wav")
+	model_root.add_child(reload_sound)
+
+func _spawn_custom_projectile(origin: Vector3, fire_dir: Vector3) -> void:
+	var proj = load("res://weapons/projectile.gd").new()
+	
+	# Give it a nail/spike mesh
+	var mesh_instance = MeshInstance3D.new()
+	var p_mesh = CylinderMesh.new()
+	p_mesh.top_radius = 0.0
+	p_mesh.bottom_radius = 0.01
+	p_mesh.height = 0.1
+	var mat = StandardMaterial3D.new()
+	mat.albedo_color = Color(0.7, 0.7, 0.7) # Shiny metal
+	mat.metallic = 1.0
+	mat.roughness = 0.3
+	p_mesh.material = mat
+	mesh_instance.mesh = p_mesh
+	# Rotate it so it points forward
+	mesh_instance.rotation.x = deg_to_rad(-90)
+	proj.add_child(mesh_instance)
+	
+	# Projectile rotation so it faces velocity
+	# (Basis looking towards fire_dir)
+	var up = Vector3.UP
+	if abs(fire_dir.dot(up)) > 0.99:
+		up = Vector3.RIGHT
+	proj.transform.basis = Basis.looking_at(fire_dir, up)
+	
+	proj.global_position = muzzle_flash.global_position if muzzle_flash else origin
+	proj.velocity = fire_dir * projectile_speed
+	proj.damage = base_damage
+	proj.min_damage = min_damage
+	proj.falloff_start = falloff_start
+	proj.max_range = max_range
+	proj.drop_gravity = projectile_gravity
+	proj.owner_player = player
+	
+	# Spawn in the world
+	get_tree().current_scene.add_child(proj)