Merge branch 'master' of github.com:okamstudio/godot

1 files changed, 88 insertions, 0 deletions

diff --git a/demos/2d/space_shooter/ship.gd b/demos/2d/space_shooter/ship.gd
new file mode 100644
index 0000000000..fa444868a4
--- /dev/null
+++ b/demos/2d/space_shooter/ship.gd
@@ -0,0 +1,88 @@
+
+extends Area2D
+
+# member variables here, example:
+# var a=2
+# var b="textvar"
+
+const SPEED = 200
+
+var screen_size
+
+var prev_shooting=false
+
+func _process(delta):
+
+	var motion = Vector2()
+	if Input.is_action_pressed("move_up"):
+		motion+=Vector2(0,-1)
+	if Input.is_action_pressed("move_down"):
+		motion+=Vector2(0,1)
+	if Input.is_action_pressed("move_left"):
+		motion+=Vector2(-1,0)
+	if Input.is_action_pressed("move_right"):
+		motion+=Vector2(1,0)
+	var shooting = Input.is_action_pressed("shoot")
+		
+	var pos = get_pos()
+	
+	pos+=motion*delta*SPEED
+	if (pos.x<0):
+		pos.x=0
+	if (pos.x>screen_size.x):
+		pos.x=screen_size.x
+	if (pos.y<0):
+		pos.y=0
+	if (pos.y>screen_size.y):
+		pos.y=screen_size.y
+
+	set_pos(pos)
+	
+	if (shooting and not prev_shooting):
+		# just pressed
+		var shot = preload("res://shot.scn").instance()
+		#use the position3d as reference
+		shot.set_pos( get_node("shootfrom").get_global_pos() )
+		#put it two parents above, so it is not moved by us
+		get_node("../..").add_child(shot)
+		#play sound
+		get_node("sfx").play("shoot")
+		
+	
+	prev_shooting = shooting
+
+	#update points counter
+	get_node("../hud/score_points").set_text( str(get_node("/root/game_state").points) )
+
+func _ready():
+	# Initialization here
+	screen_size = get_viewport().get_rect().size
+	set_process(true)
+	pass
+
+var killed=false
+
+func _hit_something():
+	if (killed):
+		return
+	killed=true
+	get_node("anim").play("explode")
+	get_node("sfx").play("sound_explode")
+	get_node("../hud/game_over").show()
+	get_node("/root/game_state").game_over()
+	get_parent().stop()
+	set_process(false)
+
+
+func _on_ship_body_enter( body ):
+	_hit_something()
+
+
+func _on_ship_area_enter( area ):
+	if (area.has_method("is_enemy") and area.is_enemy()):
+		_hit_something()
+
+
+func _on_back_to_menu_pressed():
+	get_tree().change_scene("res://main_menu.scn")
+	pass # replace with function body