From c1a619a5b0e9b7782be4aef9a9692a787769eb97 Mon Sep 17 00:00:00 2001
From: Harmony Honey <HarmonyMonroe97@gmail.com>
Date: Wed, 12 Apr 2023 15:21:26 -0400
Subject: [PATCH] ChatTree.gd! change NPC dialogue if expression is true (=

---
 src/actor/ChatTree.gd       | 43 +++++++++++++++++++++++++++++++++++++
 src/actor/Player.gd         |  2 --
 src/map/worlds/1/0_hub.tscn | 12 ++++++++++-
 3 files changed, 54 insertions(+), 3 deletions(-)
 create mode 100644 src/actor/ChatTree.gd

diff --git a/src/actor/ChatTree.gd b/src/actor/ChatTree.gd
new file mode 100644
index 0000000..8ef8a2e
--- /dev/null
+++ b/src/actor/ChatTree.gd
@@ -0,0 +1,43 @@
+extends Node
+
+onready var expression := Expression.new()
+export (String, MULTILINE) var expression_string := "false"
+
+export (String) var erase := ""
+export (int, "Off", "On", "Swap", "Push Front", "Push Back") var is_lines := 0
+export (Array, String, MULTILINE) var lines := ["Lovely weather!"]
+export var is_greeting := false
+export var greeting := -1
+export var is_queue := false
+export (String, MULTILINE) var queue_write := ""
+
+func _ready():
+	var error = expression.parse(expression_string, [])
+	if error != OK:
+		print(expression.get_error_text())
+		return
+	var result = expression.execute([], Shared)
+	if !expression.has_execute_failed() and result:
+		var p = get_parent()
+		if erase != "":
+			var e = erase.split_floats(",", false)
+			e.sort()
+			e.invert()
+			for i in e:
+				p.lines.remove(int(i))
+		
+		if is_lines > 0:
+			if is_lines == 1:
+				p.lines = lines
+			elif is_lines == 2:
+				for i in lines.size():
+					p.lines[i] = lines[i]
+			elif is_lines > 2:
+				p.lines = (lines + p.lines) if is_lines == 3 else (p.lines + lines)
+		
+		if is_greeting:
+			p.greeting = greeting
+		
+		if is_queue:
+			p.queue_write = queue_write
+	
diff --git a/src/actor/Player.gd b/src/actor/Player.gd
index 3c962da..094f5cf 100644
--- a/src/actor/Player.gd
+++ b/src/actor/Player.gd
@@ -271,8 +271,6 @@ func _physics_process(delta):
 	
 	if is_input and !MenuPause.is_paused and !Cutscene.is_playing and !Wipe.is_wipe:
 		joy_last = joy
-#		joy = Input.get_vector("left", "right", "up", "down")
-#		joy = Vector2(sign(joy.x), sign(joy.y))
 		joy.x = round(Input.get_axis("left", "right"))
 		joy.y = round(Input.get_axis("up", "down"))
 		
diff --git a/src/map/worlds/1/0_hub.tscn b/src/map/worlds/1/0_hub.tscn
index 4fa05d9..e6fbd69 100644
--- a/src/map/worlds/1/0_hub.tscn
+++ b/src/map/worlds/1/0_hub.tscn
@@ -1,9 +1,10 @@
-[gd_scene load_steps=16 format=2]
+[gd_scene load_steps=17 format=2]
 
 [ext_resource path="res://src/actor/door/DoorBig.tscn" type="PackedScene" id=1]
 [ext_resource path="res://src/stage/SolidTileMap.tscn" type="PackedScene" id=2]
 [ext_resource path="res://src/detail/Tree.tscn" type="PackedScene" id=3]
 [ext_resource path="res://src/detail/FlowerPetals.tscn" type="PackedScene" id=4]
+[ext_resource path="res://src/actor/ChatTree.gd" type="Script" id=5]
 [ext_resource path="res://src/detail/Bench.tscn" type="PackedScene" id=6]
 [ext_resource path="res://src/actor/door/DoorLittle.tscn" type="PackedScene" id=7]
 [ext_resource path="res://src/detail/Flower.tscn" type="PackedScene" id=8]
@@ -90,6 +91,15 @@ dye = {
 is_npc = true
 lines = [ "Lovely weather!", "I do adore the flowers", "Hello (=", "Are you a gem collector?", "I saw something shiny through that door..", "I flipped over this rock and found a gem! 0=" ]
 
+[node name="Chat" type="Node" parent="Actors/NPC"]
+script = ExtResource( 5 )
+expression_string = "\"2A/0_hub\" in maps_visited"
+erase = "0,1,2"
+is_lines = 3
+lines = [ "You have been to the snow! (-=" ]
+is_greeting = true
+greeting = 0
+
 [node name="NPC2" parent="Actors" instance=ExtResource( 16 )]
 position = Vector2( 1350, 1360 )
 __meta__ = {