Start building dialogue system

1 files changed, 25 insertions, 0 deletions

diff --git a/scripts/PlayerCharacter.gd b/scripts/PlayerCharacter.gd
index 83fa8bd..9c95854 100644
--- a/scripts/PlayerCharacter.gd
+++ b/scripts/PlayerCharacter.gd
@@ -3,8 +3,10 @@ class_name PlayerCharacter
 
 export (int) var speed = 8
 export (float) var walk_wobble_coeff = 5
+
 var velocity = Vector2()
 var look_dir = 1 # right = 1, left  = -1
+var dialogue_active_with: Node = null
 
 func get_input():
 	velocity = Vector2()
@@ -35,10 +37,33 @@ func _process(_delta):
 		look_dir = -1
 
 	$Sprite.set_scale(Vector2(look_dir, 1))
+	
+func run_dialogue(other):
+	dialogue_active_with = other
+	var dialogues: Array = other.get_dialogue()
+	for d in dialogues:
+		var name = d["name"]
+		var body = d["body"]
+		print("[%s] %s" % [name, body])
+
 
 func _physics_process(_delta):
 	get_input()
 	velocity = move_and_slide(velocity)
+	var slide_count = get_slide_count()
+
+	# If there are no collisions, player must have exited dialogue
+	if slide_count == 0:
+		dialogue_active_with = null
+
+	# If the player is colliding with a Dialogue group node and does not have an
+	# active dialogue, run dialogue with the node
+	for idx in slide_count:
+		var coll = get_slide_collision(idx)
+		if coll.collider.is_in_group("Dialogue") and dialogue_active_with == null:
+			dialogue_active_with = coll.collider
+			run_dialogue(coll.collider)
+			break
 	
 func change_level(num: int):
 	var new_scene = "res://scenes/Scene" + String(num) + ".tscn"