Adds enemies

demo/ai/tasks/move_forward.gd

@@ -0,0 +1,39 @@
+#*
+#* move_forward.gd
+#* =============================================================================
+#* Copyright (c) 2023-present Serhii Snitsaruk and the LimboAI contributors.
+#*
+#* Use of this source code is governed by an MIT-style
+#* license that can be found in the LICENSE file or at
+#* https://opensource.org/licenses/MIT.
+#* =============================================================================
+#*
+@tool
+extends BTAction
+## Applies velocity in the direction the agent is facing on each tick
+## until the [member duration] is exceeded. [br]
+## Returns [code]SUCCESS[/code] if the elapsed time exceeds [member duration]. [br]
+## Returns [code]RUNNING[/code] if the elapsed time does not exceed [member duration]. [br]
+
+## Blackboard variable that stores desired speed.
+@export var speed_var: StringName = &"speed"
+
+## How long to perform this task (in seconds).
+@export var duration: float = 0.1
+
+# Display a customized name (requires @tool).
+func _generate_name() -> String:
+	return "MoveForward  speed: %s  duration: %ss" % [
+		LimboUtility.decorate_var(speed_var),
+		duration]
+
+# Called each time this task is ticked (aka executed).
+func _tick(_delta: float) -> Status:
+	var facing: float = agent.get_facing()
+	var speed: float = blackboard.get_var(speed_var, 100.0)
+	var desired_velocity: Vector2 = Vector2.RIGHT * facing * speed
+	agent.move(desired_velocity)
+	agent.update_facing()
+	if elapsed_time > duration:
+		return SUCCESS
+	return RUNNING