Initialize repo

1 files changed, 92 insertions, 0 deletions

diff --git a/scripts/machines/Cannon.gd b/scripts/machines/Cannon.gd
new file mode 100644
index 0000000..d7c9a18
--- /dev/null
+++ b/scripts/machines/Cannon.gd
@@ -0,0 +1,92 @@
+extends RigidBody
+#Basis
+var in_use : bool = false
+var user = null
+var world = null
+
+var cooldown = 0
+export var fire_rate = 1 #shot/s
+export var ball_speed = 500 #m/s
+
+var pitch :float = 0.0
+var turn :float = 0.0 
+
+export var turn_speed = 7.5 #deg/s
+export var pitch_speed = 10
+
+export var max_pitch = 50
+export var min_pitch = -10
+export var min_yaw = -15
+export var max_yaw = 15
+
+onready var muzzle = get_node("YawJoint/PitchJoint/Muzzle")
+
+func get_init_info():
+	return {"pitch_rot" : $YawJoint/PitchJoint.rotation_degrees.z, "turn_rot" : $YawJoint.rotation_degrees.y, "in_use" : in_use}
+
+func mp_init(init_info):
+	$YawJoint/PitchJoint.rotation_degrees.z = init_info["pitch_rot"]
+	$YawJoint.rotation_degrees.y = init_info["turn_rot"]
+	in_use = init_info["in_use"]
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	if get_parent().name != "MACHINES":
+		add_collision_exception_with(get_parent())
+		mode = RigidBody.MODE_STATIC
+	world = get_tree().get_root().find_node("BALLISTICS", true, false)
+	
+
+func is_in_use():
+	return in_use
+
+func take_control(controller):
+	$YawJoint/PitchJoint/Camera.current = true
+	user = controller
+	in_use = true
+	return self
+
+func relinquish_control():
+	in_use = false
+	user = null
+
+func _physics_process(delta):
+	if cooldown > 0:
+		cooldown -= delta
+	if in_use:
+		#aim
+		$YawJoint/PitchJoint.rotation_degrees.z += pitch*pitch_speed*delta
+		$YawJoint.rotation_degrees.y += turn*turn_speed*delta
+		if $YawJoint.rotation_degrees.y > max_yaw:
+			$YawJoint.rotation_degrees.y = max_yaw
+		elif $YawJoint.rotation_degrees.y < min_yaw:
+			$YawJoint.rotation_degrees.y = min_yaw
+		if $YawJoint/PitchJoint.rotation_degrees.z > max_pitch:
+			$YawJoint/PitchJoint.rotation_degrees.z = max_pitch
+		elif $YawJoint/PitchJoint.rotation_degrees.z < min_pitch:
+			$YawJoint/PitchJoint.rotation_degrees.z = min_pitch
+
+func direction_input(fwd,bwd,left,right,_left,_right):
+	pitch = fwd - bwd
+	turn = left - right
+
+func attack1():
+	if cooldown > 0:
+		return
+	$YawJoint/PitchJoint/Muzzle/explosion_sound.play()
+	var expl = preload("res://particles/p_Explosion.tscn").instance()
+	var cball = preload("res://scenes/ballistics/Cannonball.tscn").instance()
+	world.add_child(cball)
+	world.add_child(expl)
+	expl.init(muzzle.global_transform.origin, Vector3.ZERO)
+	add_collision_exception_with(cball)
+	cball.global_transform.origin = muzzle.global_transform.origin
+	cball.linear_velocity = muzzle.global_transform.basis.x*ball_speed
+	cooldown = fire_rate
+	if mode == RigidBody.MODE_STATIC:
+		get_parent().apply_impulse($YawJoint/PitchJoint.global_transform.origin - get_parent().global_transform.origin, -1*cball.mass*ball_speed*muzzle.global_transform.basis.x)
+	else:
+		apply_impulse($YawJoint/PitchJoint.global_transform.origin - global_transform.origin, -1*cball.mass*ball_speed*muzzle.global_transform.basis.x)
+
+func attack2():
+	pass