WIP AI

Levels/Level01.tscn

@@ -1,6 +1,7 @@
-[gd_scene load_steps=4 format=2]
+[gd_scene load_steps=5 format=2]
 
 [ext_resource path="res://Objects/Player-tank/player.tscn" type="PackedScene" id=1]
+[ext_resource path="res://Objects/Ai-tank/tank00.tscn" type="PackedScene" id=2]
 
 [sub_resource type="PlaneMesh" id=1]
 
@@ -22,3 +23,6 @@ material/0 = null
 [node name="CollisionShape" type="CollisionShape" parent="StaticBody"]
 transform = Transform( 1, 0, 0, 0, 0.0361063, 0, 0, 0, 1, 0, 0, 0 )
 shape = SubResource( 2 )
+
+[node name="AITank00" parent="." instance=ExtResource( 2 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -12.2314, 1.17676, 14.9248 )

Objects/Ai-tank/tank00.gd

@@ -0,0 +1,18 @@
+extends KinematicBody
+
+var speed = 15
+var gravity = 100
+var velocity = Vector3.ZERO
+onready var player = find_node("PlayerTank")  ## FIXME
+
+func _physics_process(delta):
+	var direction = Vector3.ZERO
+	
+	velocity.x = direction.x * speed
+	velocity.z = direction.z * speed
+	velocity.y -= gravity * delta
+	velocity = move_and_slide(velocity, Vector3.UP)
+	
+	if player != null: # Makes sure player is not an empty variable (not equal to nill/null)
+		look_at(Vector3(player.global_transform.origin.x, global_transform.origin.y, player.global_transform.origin.z), Vector3(0,1,0))
+	

Objects/Ai-tank/tank00.tscn

@@ -0,0 +1,24 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://Objects/Ai-tank/tank00.gd" type="Script" id=1]
+
+[sub_resource type="BoxShape" id=1]
+
+[sub_resource type="CubeMesh" id=2]
+
+[sub_resource type="SpatialMaterial" id=3]
+albedo_color = Color( 1, 0, 0, 1 )
+
+[node name="AITank00" type="KinematicBody"]
+script = ExtResource( 1 )
+
+[node name="CollisionShape" type="CollisionShape" parent="."]
+shape = SubResource( 1 )
+
+[node name="Tank" type="MeshInstance" parent="CollisionShape"]
+mesh = SubResource( 2 )
+skeleton = NodePath("../..")
+material/0 = SubResource( 3 )
+
+[node name="BulletGenerator" type="Position3D" parent="CollisionShape/Tank"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -0.0032903, 0.375606, -1.3599 )

Objects/Bullet/Bullet.tscn

@@ -7,7 +7,7 @@
 [sub_resource type="BoxShape" id=1]
 extents = Vector3( 0.20228, 0.203418, 0.196524 )
 
-[node name="Bullet" type="Area"]
+[node name="Bullet" type="Area" groups=["bullet"]]
 script = ExtResource( 1 )
 
 [node name="MeshInstance" type="MeshInstance" parent="."]

Objects/Player-tank/Player.gd

@@ -9,8 +9,10 @@ var gravity = 100
 var velocity = Vector3.ZERO
 
 func _physics_process(delta):
+	Global.player = self # Makes the player variable in the global script equal to self
 	var direction = Vector3.ZERO
 	
+	### Input management
 	if Input.is_action_pressed("move_right"):
 		direction.x += 1
 	if Input.is_action_pressed("move_left"):

misc/scripts/global.gd

@@ -0,0 +1,3 @@
+extends Node
+
+var player

project.godot

@@ -25,6 +25,10 @@ run/main_scene="res://Levels/Level01.tscn"
 boot_splash/image="res://2D Art/Splash Screen/Tank Blaster Splash.png"
 config/icon="res://icon.png"
 
+[autoload]
+
+Global="*res://misc/scripts/global.gd"
+
 [display]
 
 window/size/width=1920