Part 9

Ranged enemy

.import/goblin_idle_spritesheet.png-aef10c686a5967a1767056ccd7ee312d.md5

@@ -1,3 +1,3 @@
 source_md5="8c97e935786b994c3cff4008212381b9"
-dest_md5="95f9f4dfdc6535bb78f265d86373e65e"
+dest_md5="2ae8fab63415433bb13b0ee2b9c689cb"
 

.import/goblin_knife.png-4461242fc35ba4832657ab1a22ed648e.md5

@@ -1,3 +1,3 @@
 source_md5="ee2cf371bf7f1107007e67b62680a86b"
-dest_md5="501ca82ac953257960b45b55f8a3b4ae"
+dest_md5="23f4c0e52d0d2dd5cfcce1b99d33fc36"
 

.import/goblin_run_spritesheet.png-120d6a6e3b00bd38e486d50facff5ae9.md5

@@ -1,3 +1,3 @@
 source_md5="565c2f9a0bb01a9c56975664f8cd375c"
-dest_md5="b1dabbd61e5fab5ecb683741906255c8"
+dest_md5="1396d62ebda6149cad7dd800805a6f69"
 

Art/v1.1 dungeon crawler 16x16 pixel pack/enemies/goblin/goblin_idle_spritesheet.png.import

@@ -20,7 +20,7 @@ compress/hdr_mode=0
 compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
-flags/filter=true
+flags/filter=false
 flags/mipmaps=false
 flags/anisotropic=false
 flags/srgb=2
@@ -30,5 +30,5 @@ process/HDR_as_SRGB=false
 process/invert_color=false
 stream=false
 size_limit=0
-detect_3d=true
+detect_3d=false
 svg/scale=1.0

Art/v1.1 dungeon crawler 16x16 pixel pack/enemies/goblin/goblin_knife.png.import

@@ -20,7 +20,7 @@ compress/hdr_mode=0
 compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
-flags/filter=true
+flags/filter=false
 flags/mipmaps=false
 flags/anisotropic=false
 flags/srgb=2
@@ -30,5 +30,5 @@ process/HDR_as_SRGB=false
 process/invert_color=false
 stream=false
 size_limit=0
-detect_3d=true
+detect_3d=false
 svg/scale=1.0

Art/v1.1 dungeon crawler 16x16 pixel pack/enemies/goblin/goblin_run_spritesheet.png.import

@@ -20,7 +20,7 @@ compress/hdr_mode=0
 compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
-flags/filter=true
+flags/filter=false
 flags/mipmaps=false
 flags/anisotropic=false
 flags/srgb=2
@@ -30,5 +30,5 @@ process/HDR_as_SRGB=false
 process/invert_color=false
 stream=false
 size_limit=0
-detect_3d=true
+detect_3d=false
 svg/scale=1.0

Characters/Enemies/Enemy.gd

@@ -12,7 +12,7 @@ func chase() -> void:
 	if path:
 		var vector_to_next_point: Vector2 = path[0] - global_position
 		var distance_to_next_point: float = vector_to_next_point.length()
-		if distance_to_next_point < 1:
+		if distance_to_next_point < 3:
 			path.remove(0)
 			if not path:
 				return
@@ -26,8 +26,12 @@ func chase() -> void:
 
 func _on_PathTimer_timeout() -> void:
 	if is_instance_valid(player):
-		path = navigation.get_simple_path(global_position, player.position)
+		_get_path_to_player()
 	else:
 		path_timer.stop()
 		path = []
 		mov_direction = Vector2.ZERO
+
+
+func _get_path_to_player() -> void:
+	path = navigation.get_simple_path(global_position, player.position)

Characters/Enemies/Goblin/Goblin.gd

@@ -0,0 +1,48 @@
+extends Enemy
+
+const THROWABLE_KNIFE_SCENE: PackedScene = preload("res://Characters/Enemies/Goblin/ThrowableKnike.tscn")
+
+const MAX_DISTANCE_TO_PLAYER: int = 80
+const MIN_DISTANCE_TO_PLAYER: int = 40
+
+export(int) var projectile_speed: int = 150
+
+var can_attack: bool = true
+
+var distance_to_player: float
+
+onready var attack_timer: Timer = get_node("AttackTimer")
+
+
+func _on_PathTimer_timeout() -> void:
+	if is_instance_valid(player):
+		distance_to_player = (player.position - global_position).length()
+		if distance_to_player > MAX_DISTANCE_TO_PLAYER:
+			_get_path_to_player()
+		elif distance_to_player < MIN_DISTANCE_TO_PLAYER:
+			_get_path_to_move_away_from_player()
+		else:
+			if can_attack:
+				can_attack = false
+				_throw_knife()
+				attack_timer.start()
+	else:
+		path_timer.stop()
+		path = []
+		mov_direction = Vector2.ZERO
+
+
+func _get_path_to_move_away_from_player() -> void:
+	var dir: Vector2 = (global_position - player.position).normalized()
+	path = navigation.get_simple_path(global_position, global_position + dir * 100)
+
+
+func _throw_knife() -> void:
+	var projectile: Area2D = THROWABLE_KNIFE_SCENE.instance()
+	projectile.launch(global_position, (player.position - global_position).normalized(), projectile_speed)
+	get_tree().current_scene.add_child(projectile)
+
+
+
+func _on_AttackTimer_timeout() -> void:
+	can_attack = true