From 90500c2ee1c6d49264f51aff4f37f67c69877bc7 Mon Sep 17 00:00:00 2001
From: Ervan Lefevre <elefevre@Redgems-MacBook.local>
Date: Sat, 30 Sep 2023 14:16:00 +0200
Subject: [PATCH] :sparkles: Adds a minimalist AI for NPCs

---
 nodes/npc/npc.gd         |  35 +++++++++++++++++++++++++++++++++++
 nodes/npc/npc.png        | Bin 0 -> 1034 bytes
 nodes/npc/npc.png.import |  34 ++++++++++++++++++++++++++++++++++
 nodes/npc/npc.tscn       |  24 ++++++++++++++++++++++++
 project.godot            |   2 +-
 scenes/poc.tscn          |  25 +++++++++++++++++++++++--
 6 files changed, 117 insertions(+), 3 deletions(-)
 create mode 100644 nodes/npc/npc.gd
 create mode 100644 nodes/npc/npc.png
 create mode 100644 nodes/npc/npc.png.import
 create mode 100644 nodes/npc/npc.tscn

diff --git a/nodes/npc/npc.gd b/nodes/npc/npc.gd
new file mode 100644
index 0000000..7c0a64a
--- /dev/null
+++ b/nodes/npc/npc.gd
@@ -0,0 +1,35 @@
+extends CharacterBody2D
+
+class_name Npc
+
+const SPEED = 100
+const MINIMUM_STATE_DURATION = 3
+
+const STATES = ['panic']
+
+var gravity = ProjectSettings.get_setting("physics/2d/default_gravity")
+var direction = 0
+
+func _ready():
+	pick_new_direction()
+	$fsm.set_states(STATES)
+
+func panic_state(delta):
+	if is_on_wall():
+		direction *= -1
+
+	var should_update = (
+		$fsm.state_duration >= MINIMUM_STATE_DURATION
+		&& ceil($fsm.state_duration) % 2 == (randi() %2)
+		)
+
+	if should_update:
+		pick_new_direction()
+		$fsm.state_duration = 0
+
+	velocity.x = direction
+	velocity.y += gravity * delta
+	move_and_slide()
+
+func pick_new_direction():
+	direction = [1,-1][randi_range(0,1)] * SPEED
diff --git a/nodes/npc/npc.png b/nodes/npc/npc.png
new file mode 100644
index 0000000000000000000000000000000000000000..8b30563ac6572b138616cc51a56c55d93139ea80
GIT binary patch
literal 1034
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zaB^>EX>4Tx04R}tkv&MmKpe$iQ?)7;2Rn#}WT;Md@B?wIRVYG*QY*CTU~=gfG-*gu
zTpR`0f`cE6RR<SmT^(EnLGS~_)x}BCMN0f%QfLw5!Ery{-Fw`<1B7~+sb)tMP&La)
z#baV7yDA1=(Ss3mVFFzeGxfP-G6B!=bq^n3?;<?Q``n+SPsy1K@QK7xrW+RV2Jy_M
zrE}gV4zZ%75T6r|8+1Y9N3P2*zi}=&Ebz>bkxtDMhls^O8_R9XiiS!&O&nHKjq-(z
z%L?Z$&T6^Jn)l={4Cb_zWv<g4MjVS+LJ}fmR8c}179zB2q?kz2e$2x^<oJ{1lF3y9
zBgX<NP$4;f@IUz7t(l*ibd!QHp!3DHKSqJTF3_mi_V=-EH%<WmGjOG~{FOQ|`$>AO
zrG<}x{%zpmx~0i`z~v4w_@qmQ<Vb#+LOu_?pV2pEfq`3~cg^jsxsTHaAWdB*Zh(VB
zV5~sd>mKj!Ztv~iGtK^f0F`cXwCrR{TL1t624YJ`L;&{y<^a?$hK=n2000SaNLh0L
z0GY}F0GY}G<B_By00007bV*G`2j>YM3o`>7bQmlE00IU{L_t(&-tAXENCHtD{@%;R
zh@htE+DbT~`3U475OQjBIuM-PnnWsy%0XNjr6CX;!lfl}7Q>Eq1!uRSy(N4Nd2&AP
z@~L-vr|*L|-0yz(c;EN?^L__NNJvOXNUSVKkPl~Q8slwM(<DnTfT3yU0PX=mSLo2*
z==D7pfd-9yr;?)p61qZ1$lJwm%8bxtK&O)11Msb;OJ6S0FX#%r9Jf!S*Y_k7$ebg4
zk}cM60I21B@>ETi-Z=7Sx<a2t&SjMYUlM$Fj1!5>iF`y&mww{W*e8G;+pF7Vw|zbE
zIV?WBzUvCzoMi8dqZAS^PmYb!E{2;B#Ao7b0Cuy*x&ffz<WtTkw*f@dbm_y;G{)Dx
z6=}=PKRacFTUI!U;JE<tXzU6=Y_JXhtc!lTzqR4o^&eBm3;;5<)<|@D|Eg&cC&F$b
zP>;zo0CxaV0Mtpyi(GjYdApsDyj!H5$|7*rV58R`uBvGg8xfYNwS<V;--$HD$RY_h
zyX_&tX-o2tl>1y@Xd1H<_q7D3BrnpBc%l9gW3sV1;&J^?LtJ#KBLiQ?3p2|=M172?
zW%qI*Bix#KB=+MPWRnOqATjMZ7y|xBE0W^O$GyY%H#l!d0Rmngp%*}eAX(-N3v>fq
zbP2E-{8?Bshxs4^Tc#3N>RTXGky=>+sEoc8Kw_ow3m5L=M7Dlc(EtDd07*qoM6N<$
Ef)XUt0{{R3

literal 0
HcmV?d00001

diff --git a/nodes/npc/npc.png.import b/nodes/npc/npc.png.import
new file mode 100644
index 0000000..6937127
--- /dev/null
+++ b/nodes/npc/npc.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bm258xfujps7e"
+path="res://.godot/imported/npc.png-6ab5db0d3e525d0fae0b471428195d99.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://nodes/npc/npc.png"
+dest_files=["res://.godot/imported/npc.png-6ab5db0d3e525d0fae0b471428195d99.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/nodes/npc/npc.tscn b/nodes/npc/npc.tscn
new file mode 100644
index 0000000..093a1de
--- /dev/null
+++ b/nodes/npc/npc.tscn
@@ -0,0 +1,24 @@
+[gd_scene load_steps=5 format=3 uid="uid://dvx48q5ecyxjs"]
+
+[ext_resource type="Script" path="res://nodes/npc/npc.gd" id="1_38jh5"]
+[ext_resource type="Texture2D" uid="uid://bm258xfujps7e" path="res://nodes/npc/npc.png" id="1_hgsqd"]
+[ext_resource type="Script" path="res://scripts/ia/fsm.gd" id="3_vhp64"]
+
+[sub_resource type="CapsuleShape2D" id="CapsuleShape2D_f223n"]
+radius = 4.0
+height = 14.0
+
+[node name="npc" type="CharacterBody2D"]
+script = ExtResource("1_38jh5")
+
+[node name="shape" type="CollisionShape2D" parent="."]
+rotation = 1.5708
+shape = SubResource("CapsuleShape2D_f223n")
+
+[node name="sprite" type="Sprite2D" parent="."]
+scale = Vector2(0.5, 0.5)
+texture = ExtResource("1_hgsqd")
+
+[node name="fsm" type="Node2D" parent="." node_paths=PackedStringArray("root")]
+script = ExtResource("3_vhp64")
+root = NodePath("..")
diff --git a/project.godot b/project.godot
index 076b15d..91baaf6 100644
--- a/project.godot
+++ b/project.godot
@@ -10,7 +10,7 @@ config_version=5
 
 [application]
 
-config/name="LD54"
+config/name="Ant Underwater Odyssey"
 run/main_scene="res://scenes/main_menu.tscn"
 config/features=PackedStringArray("4.1", "GL Compatibility")
 config/icon="res://icon.svg"
diff --git a/scenes/poc.tscn b/scenes/poc.tscn
index 8ef95af..9e1cbd5 100644
--- a/scenes/poc.tscn
+++ b/scenes/poc.tscn
@@ -1,9 +1,10 @@
-[gd_scene load_steps=16 format=3 uid="uid://ce8ov6npvl27w"]
+[gd_scene load_steps=17 format=3 uid="uid://ce8ov6npvl27w"]
 
 [ext_resource type="Texture2D" uid="uid://cfq8pma4bpgq" path="res://assets/tilesets/cave_tileset.png" id="1_vofrt"]
 [ext_resource type="PackedScene" uid="uid://c5rmt3jeffjx7" path="res://nodes/player/player.tscn" id="2_gxv3v"]
 [ext_resource type="Texture2D" uid="uid://ccqiabs4p3ryl" path="res://assets/placeholders/map.png" id="3_aeud1"]
 [ext_resource type="Script" path="res://scripts/gameplay/rising_level.gd" id="4_ts3u4"]
+[ext_resource type="PackedScene" uid="uid://dvx48q5ecyxjs" path="res://nodes/npc/npc.tscn" id="5_0u2ly"]
 
 [sub_resource type="NavigationPolygon" id="NavigationPolygon_3t6yd"]
 vertices = PackedVector2Array(0, -16, 16, -16, 16, 16, 0, 16)
@@ -240,8 +241,28 @@ position = Vector2(1136, 1968)
 position = Vector2(1736, 3056)
 monitorable = false
 script = ExtResource("4_ts3u4")
-RISING_SPEED = 0
+RISING_SPEED = 5
 
 [node name="shape" type="CollisionShape2D" parent="water_level"]
 position = Vector2(2.08165e-12, 2.08165e-12)
 shape = SubResource("RectangleShape2D_qoxeb")
+
+[node name="npcs" type="Node2D" parent="."]
+
+[node name="npc" parent="npcs" instance=ExtResource("5_0u2ly")]
+position = Vector2(1320, 1976)
+
+[node name="npc2" parent="npcs" instance=ExtResource("5_0u2ly")]
+position = Vector2(1360, 1976)
+
+[node name="npc3" parent="npcs" instance=ExtResource("5_0u2ly")]
+position = Vector2(1432, 1992)
+
+[node name="npc4" parent="npcs" instance=ExtResource("5_0u2ly")]
+position = Vector2(1496, 1992)
+
+[node name="npc5" parent="npcs" instance=ExtResource("5_0u2ly")]
+position = Vector2(1552, 1992)
+
+[node name="npc6" parent="npcs" instance=ExtResource("5_0u2ly")]
+position = Vector2(1256, 1968)