117 lines
3.3 KiB
GDScript
117 lines
3.3 KiB
GDScript
class_name RangedWeapon extends Node2D
|
|
|
|
signal projectile_spawned(projectile)
|
|
|
|
@export var projectile_scene: PackedScene
|
|
|
|
# Base stats - will be modified by modifiers
|
|
var base_stats = {
|
|
"damage": 10.0,
|
|
"fire_rate": 3.0,
|
|
"projectile_speed": 500.0,
|
|
"projectile_size": 1.0,
|
|
"projectile_lifetime": 1.0,
|
|
"projectile_quantity": 1,
|
|
"projectile_spread": 33,
|
|
"max_pierce": 0
|
|
}
|
|
|
|
# Components
|
|
var stats: ModifierManager
|
|
var can_fire: bool = true
|
|
var fire_timer: Timer
|
|
|
|
func _init() -> void:
|
|
stats = ModifierManager.new(base_stats)
|
|
Log.pr(stats)
|
|
add_child(stats)
|
|
|
|
# Setup fire timer
|
|
fire_timer = Timer.new()
|
|
add_child(fire_timer)
|
|
fire_timer.one_shot = true
|
|
|
|
projectile_scene = preload("res://assets/projectiles/projectile_lightning.tscn")
|
|
|
|
func _ready():
|
|
stats.connect("stats_updated", _on_stats_updated)
|
|
fire_timer.connect("timeout", _on_fire_timer_timeout)
|
|
|
|
# Initial update
|
|
_on_stats_updated()
|
|
|
|
func fire(direction: Vector2, target_position: Vector2):
|
|
if !can_fire:
|
|
return
|
|
|
|
Log.pr("Firing weapon")
|
|
_spawn_projectile(global_position, direction, target_position)
|
|
|
|
can_fire = false
|
|
Log.pr("Cooldown", stats.get_stat("fire_rate"))
|
|
fire_timer.start(stats.get_stat("fire_rate"))
|
|
|
|
func _spawn_projectile(spawn_position: Vector2, spawn_direction: Vector2, target_position: Vector2):
|
|
# Get projectile quantity and spread from stats
|
|
var quantity = stats.get_stat("projectile_quantity")
|
|
var spread_angle = stats.get_stat("projectile_spread")
|
|
|
|
# Calculate the angle between each projectile
|
|
var angle_step = 0.0
|
|
if quantity > 1 and spread_angle > 0:
|
|
angle_step = spread_angle / (quantity - 1)
|
|
|
|
# Calculate starting angle (to center the spread)
|
|
var start_angle = - spread_angle / 2
|
|
|
|
# Spawn each projectile
|
|
for i in range(quantity):
|
|
var projectile = projectile_scene.instantiate()
|
|
projectile.global_position = spawn_position
|
|
projectile.target_position = target_position
|
|
|
|
# Calculate the direction with spread
|
|
var direction = spawn_direction
|
|
if quantity > 1:
|
|
var current_angle = start_angle + (i * angle_step)
|
|
direction = spawn_direction.rotated(deg_to_rad(current_angle))
|
|
|
|
projectile.direction = direction
|
|
|
|
# Apply stats to projectile
|
|
projectile.speed = stats.get_stat("projectile_speed")
|
|
projectile.damage = stats.get_stat("damage")
|
|
projectile.lifetime = stats.get_stat("projectile_lifetime")
|
|
projectile.source_weapon = self
|
|
|
|
# Set base size
|
|
var size = stats.get_stat("projectile_size")
|
|
projectile.set_projectile_scale(Vector2(size, size))
|
|
|
|
# Allow modifiers to directly modify the projectile
|
|
for modifier in stats.modifiers:
|
|
modifier.modify_projectile(projectile)
|
|
|
|
# Add to scene tree
|
|
if get_tree() and get_tree().get_root():
|
|
get_tree().get_root().add_child(projectile)
|
|
|
|
# Emit the spawn signal
|
|
if projectile.has_signal("on_spawned"):
|
|
projectile.emit_signal("on_spawned", projectile)
|
|
|
|
func add_modifier(modifier: Modifier):
|
|
Log.pr("Adding modifier: ", modifier)
|
|
stats.add_modifier(modifier)
|
|
|
|
func remove_modifier(modifier_id: String):
|
|
stats.remove_modifier(modifier_id)
|
|
|
|
func _on_stats_updated():
|
|
# Update any visual components based on new stats
|
|
# For example, if weapon appearance changes based on damage/fire rate
|
|
pass
|
|
|
|
func _on_fire_timer_timeout():
|
|
Log.pr("Fire timer timeout")
|
|
can_fire = true
|