diff options
Diffstat (limited to 'src/entities/actors/snake')
| -rw-r--r-- | src/entities/actors/snake/scenes/Body.tscn | 2 | ||||
| -rw-r--r-- | src/entities/actors/snake/scenes/Head.tscn | 7 | ||||
| -rw-r--r-- | src/entities/actors/snake/scripts/generic_segment.gd | 10 | ||||
| -rw-r--r-- | src/entities/actors/snake/scripts/snake.gd | 22 |
4 files changed, 28 insertions, 13 deletions
diff --git a/src/entities/actors/snake/scenes/Body.tscn b/src/entities/actors/snake/scenes/Body.tscn index 8e4a8a4..49694c0 100644 --- a/src/entities/actors/snake/scenes/Body.tscn +++ b/src/entities/actors/snake/scenes/Body.tscn @@ -4,7 +4,7 @@ [ext_resource path="res://entities/actors/snake/scripts/generic_segment.gd" type="Script" id=2] [sub_resource type="CapsuleShape2D" id=1] -radius = 5.99999 +radius = 4.99999 height = 4.00002 [node name="BodyPathFollow" type="PathFollow2D"] diff --git a/src/entities/actors/snake/scenes/Head.tscn b/src/entities/actors/snake/scenes/Head.tscn index 22aa7e6..d118fbf 100644 --- a/src/entities/actors/snake/scenes/Head.tscn +++ b/src/entities/actors/snake/scenes/Head.tscn @@ -3,12 +3,11 @@ [ext_resource path="res://entities/actors/snake/sprites/head.png" type="Texture" id=1] [ext_resource path="res://entities/actors/snake/scripts/head.gd" type="Script" id=2] -[sub_resource type="CircleShape2D" id=1] -radius = 5.0 +[sub_resource type="ConvexPolygonShape2D" id=1] +points = PoolVector2Array( -5, 0, 5, 0, 5, -3, 3, -4, 1, -5, -1, -5, -3, -4, -5, -3 ) [node name="Head" type="KinematicBody2D"] -position = Vector2( -1, 0 ) -collision_mask = 0 +collision_mask = 262 script = ExtResource( 2 ) [node name="Sprite" type="Sprite" parent="."] diff --git a/src/entities/actors/snake/scripts/generic_segment.gd b/src/entities/actors/snake/scripts/generic_segment.gd index 6c65d11..e2db91d 100644 --- a/src/entities/actors/snake/scripts/generic_segment.gd +++ b/src/entities/actors/snake/scripts/generic_segment.gd @@ -2,6 +2,16 @@ extends PathFollow2D export(String, "body", "tail") var TYPE: String = "body" +onready var _segment: Area2D = get_child(0) + + +func _ready() -> void: + _segment.connect("body_entered", self, "_on_body_entered") + func _physics_process(delta: float) -> void: offset += Global.SNAKE_SPEED * delta + + +func _on_body_entered(body: Node) -> void: + Event.emit_signal("snake_segment_body_entered", body) diff --git a/src/entities/actors/snake/scripts/snake.gd b/src/entities/actors/snake/scripts/snake.gd index 76b8bee..ead6254 100644 --- a/src/entities/actors/snake/scripts/snake.gd +++ b/src/entities/actors/snake/scripts/snake.gd @@ -18,9 +18,11 @@ var body_segment_queue: Array func _ready(): set_physics_process(false) set_process_input(false) - Event.connect("snake_path_new_point", self, "_on_Head_snake_path_new_point") - Event.connect("snake_added_new_segment", self, "_on_Snake_snake_added_new_segment") - Event.connect("snake_added_initial_segments", self, "_on_Snake_snake_added_initial_segments") + Event.connect("snake_path_new_point", self, "_on_snake_path_new_point") + Event.connect("snake_added_new_segment", self, "_on_snake_added_new_segment") + Event.connect("snake_added_initial_segments", self, "_on_snake_added_initial_segments") + + Event.connect("food_eaten", self, "_on_food_eaten") func _physics_process(delta: float) -> void: @@ -42,7 +44,7 @@ func _add_new_segment() -> void: var _path_length_threshold: float = body_segment_queue[0] + Global.SNAKE_SEGMENT_SIZE if path.curve.get_baked_length() >= _path_length_threshold: var _temp_body_segment: PathFollow2D = BODY_SEGMENT_NP.instance() - Event.emit_signal("snake_add_new_segment", "body") + Event.emit_signal("snake_adding_new_segment", "body") var _new_body_offset: float = body_segment_stack.back().offset - Global.SNAKE_SEGMENT_SIZE _temp_body_segment.offset = _new_body_offset @@ -58,7 +60,7 @@ func _add_new_segment() -> void: func _add_initial_segment(type: PackedScene) -> void: if path.curve.get_baked_length() >= (current_body_segments + 1.0) * Global.SNAKE_SEGMENT_SIZE: var _temp_body_segment: PathFollow2D = type.instance() - Event.emit_signal("snake_add_new_segment", _temp_body_segment.TYPE) + Event.emit_signal("snake_adding_new_segment", _temp_body_segment.TYPE) if _temp_body_segment.TYPE == "body": body_segment_stack.append(_temp_body_segment) else: @@ -78,7 +80,7 @@ func _add_segment_to_queue() -> void: body_segment_queue.append(body_segment_queue.back() + Global.SNAKE_SEGMENT_SIZE) -func _on_Head_snake_path_new_point(coordinates: Vector2) -> void: +func _on_snake_path_new_point(coordinates: Vector2) -> void: path.curve.add_point(coordinates) # update call is to draw curve as there are new points to the path's curve update() @@ -89,11 +91,15 @@ func _on_Head_snake_path_new_point(coordinates: Vector2) -> void: _add_initial_segment(TAIL_SEGMENT_NP) -func _on_Snake_snake_added_new_segment(type: String) -> void: +func _on_snake_added_new_segment(type: String) -> void: if type == "tail": Event.emit_signal("snake_added_initial_segments") -func _on_Snake_snake_added_initial_segments() -> void: +func _on_snake_added_initial_segments() -> void: set_physics_process(true) set_process_input(true) + + +func _on_food_eaten(type: int) -> void: + _add_segment_to_queue()
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