Re-implemented turn_to command (#390)

* Re-implemented turn_to command

Fixes #385
Fixed a bug in esc_movable blocking player_orients_on_arrival for ESCLocation nodes

* docs: Automatic update of API docs

* Fixes

Co-authored-by: StraToN <StraToN@users.noreply.github.com>

addons/escoria-core/game/core-scripts/behaviors/esc_movable.gd

@@ -267,10 +267,9 @@ func walk_stop(pos: Vector2) -> void:
 	
 	# If we're heading to an object and reached its interaction position,
 	# orient towards the defined interaction direction set on the object
-	# (if any)
+	# (if any), can be ESCItem or ESCLocation
 	if walk_context.target_object and \
-			walk_context.target_object.node.player_orients_on_arrival and \
+			walk_context.target_object.node.player_orients_on_arrival:
-			walk_context.target_object.interactive:
 		var orientation = walk_context.target_object.node.interaction_direction
 		last_dir = orientation
 		parent.get_animation_player().play(
@@ -488,6 +487,25 @@ func set_angle(deg: int, immediate = true) -> void:
 	update_terrain()
 
 
+# Turns the character to face another item or character.
+#
+# #### Parameters
+#
+# - item_id id of the object to face.
+# - immediate
+#	If true, direction is switched immediately. Else, successive 
+#	animations are used so that the character turns to target angle.
+func turn_to(item: Node, immediate = true) -> void:
+	set_angle(
+		wrapi(
+			rad2deg(parent.get_position().angle_to_point(item.get_position())), 
+			0, 
+			360
+		),
+		immediate
+	)
+	
+
 # Returns the angle that corresponds to the current direction of the object.
 func _get_angle() -> int:
 	return parent.animations.dir_angles[last_dir].angle_start

addons/escoria-core/game/core-scripts/esc/commands/turn_to.gd

@@ -1,11 +1,6 @@
-# `turn_to object degrees [immediate]`
+# `turn_to object object_to_face [immediate]`
 # 
-# Turns object to a degrees angle with a directions animation.
+# Turns object to face another object. 
-#
-# 0 sets object facing forward, 90 sets it 90 degrees clockwise ("east") etc.
-# When turning to the destination angle, animations are played if they're 
-# defined in animations. object must be player or interactive. degrees must 
-# be between [0, 360] or an error is reported.
 #
 # Set immediate to true to show directly switch to the direction and not
 # show intermediate angles
@@ -19,7 +14,7 @@ class_name TurnToCommand
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
 		2, 
-		[TYPE_STRING, TYPE_INT, TYPE_BOOL],
+		[TYPE_STRING, TYPE_STRING, TYPE_BOOL],
 		[null, null, false]
 	)
 	
@@ -34,11 +29,11 @@ func validate(arguments: Array):
 			]
 		)
 		return false
-	if arguments[1] < 0 or arguments[1] > 360:
+	if not escoria.object_manager.objects.has(arguments[1]):
 		escoria.logger.report_errors(
-			"turn_to: invalid degrees",
+			"turn_to: invalid target object",
 			[
-				"Degree %d not between 0 and 360" % arguments[1]
+				"Object with global id %s not found" % arguments[1]
 			]
 		)
 		return false
@@ -48,8 +43,8 @@ func validate(arguments: Array):
 # Run the command
 func run(command_params: Array) -> int:
 	(escoria.object_manager.get_object(command_params[0]).node as ESCItem)\
-		.set_angle(
+		.turn_to(
-			command_params[1],
+			escoria.object_manager.get_object(command_params[1]).node,
 			command_params[2]
 		)
 	return ESCExecution.RC_OK

addons/escoria-core/game/core-scripts/esc_controller.gd

@@ -41,8 +41,8 @@ func perform_walk(
 				target_position = destination.node.interact_position
 				
 			var walk_context = ESCWalkContext.new(
-				destination.node, 
+				destination, 
-				Vector2(), 
+				target_position, 
 				is_fast,
 				true
 			)

addons/escoria-core/game/core-scripts/esc_item.gd

@@ -231,6 +231,7 @@ func get_interact_position() -> Vector2:
 	for c in get_children():
 		if c is Position2D:
 			if c.get_owner() == self:
+				interact_position = global_position
 				continue
 			interact_position = c.global_position
 			
@@ -362,6 +363,17 @@ func set_angle(deg: int, immediate = true):
 	_movable.set_angle(deg, immediate)
 
 
+# Turn to face another object
+#
+# #### Parameters
+#
+# - deg: The angle degree to set
+# - immediate: Set the angle immediately. If false will show intermediate
+#	angles
+func turn_to(object: Node, immediate = true):
+	_movable.turn_to(object, immediate)
+
+
 # Play the talking animation
 func start_talking():
 	if get_animation_player().is_playing():

addons/escoria-core/game/scenes/inventory/inventory_ui.gd

@@ -67,6 +67,7 @@ func add_new_item_by_id(item_id: String) -> void:
 		var item_inventory_button = (
 			escoria.object_manager.get_object(item_id).node as ESCItem
 			).inventory_item.duplicate()
+		item_inventory_button.global_id = item_id
 		items_ids_in_inventory[item_id] = item_inventory_button
 		get_node(inventory_ui_container).add_item(item_inventory_button)
 		

docs/api/ESCItem.md

@@ -362,6 +362,20 @@ Set the angle
 
 #### Parameters
 
+- deg: The angle degree to set
+- immediate: Set the angle immediately. If false will show intermediate
+	angles
+
+### turn\_to
+
+```gdscript
+func turn_to(object: Node, immediate = true)
+```
+
+Turn to face another object
+
+#### Parameters
+
 - deg: The angle degree to set
 - immediate: Set the angle immediately. If false will show intermediate
 	angles

docs/api/ESCMovable.md

@@ -182,6 +182,21 @@ Sets character's angle and plays according animation.
 	If true, direction is switched immediately. Else, successive
 	animations are used so that the character turns to target angle.
 
+### turn\_to
+
+```gdscript
+func turn_to(item: Node, immediate = true) -> void
+```
+
+Turns the character to face another item or character.
+
+#### Parameters
+
+- item_id id of the object to face.
+- immediate
+	If true, direction is switched immediately. Else, successive
+	animations are used so that the character turns to target angle.
+
 ### get\_shortest\_way\_to\_dir
 
 ```gdscript

docs/api/TurnToCommand.md

@@ -6,14 +6,9 @@
 
 ## Description
 
-`turn_to object degrees [immediate]`
+`turn_to object object_to_face [immediate]`
 
-Turns object to a degrees angle with a directions animation.
+Turns object to face another object.
-
-0 sets object facing forward, 90 sets it 90 degrees clockwise ("east") etc.
-When turning to the destination angle, animations are played if they're
-defined in animations. object must be player or interactive. degrees must
-be between [0, 360] or an error is reported.
 
 Set immediate to true to show directly switch to the direction and not
 show intermediate angles

docs/esc.md

@@ -351,14 +351,9 @@ Sets the position of object1 to the position (x,y).
 #### <a name="TransitionCommand.md"></a>`transition transition_name in|out` [API-Doc](api/TransitionCommand.md)
 
 Performs a transition in our out manually.
-#### <a name="TurnToCommand.md"></a>`turn_to object degrees [immediate]` [API-Doc](api/TurnToCommand.md)
+#### <a name="TurnToCommand.md"></a>`turn_to object object_to_face [immediate]` [API-Doc](api/TurnToCommand.md)
 
-Turns object to a degrees angle with a directions animation.
+Turns object to face another object.
-
-0 sets object facing forward, 90 sets it 90 degrees clockwise ("east") etc.
-When turning to the destination angle, animations are played if they're
-defined in animations. object must be player or interactive. degrees must
-be between [0, 360] or an error is reported.
 
 Set immediate to true to show directly switch to the direction and not
 show intermediate angles

game/items/escitems/r9_bottle.tscn

@@ -8,6 +8,7 @@
 extents = Vector2( 28.3873, 74.7806 )
 
 [node name="bottle" type="Area2D"]
+pause_mode = 1
 z_index = 1
 script = ExtResource( 3 )
 global_id = "r9_bottle"
@@ -19,6 +20,7 @@ combine_if_action_used_among = PoolStringArray( "use" )
 use_from_inventory_only = true
 inventory_item_scene_file = ExtResource( 2 )
 dialog_color = Color( 1, 1, 1, 1 )
+animations = null
 
 [node name="sprite" type="Sprite" parent="."]
 texture = ExtResource( 1 )

game/rooms/room01/esc/room01.esc

@@ -17,10 +17,14 @@ set_sound_state _music res://game/sfx/contemplation.ogg true
 	set_global room1_visited true
 	set_global dialog_advance 0 
 	set_global dialog_popup_advance 0
-	walk player r1_destination_point
+	walk_block player r1_destination_point
 	wait 2
-	walk player r1_destination_point2
+	walk_block player r1_destination_point2
 	wait 2
 	set_angle player 225 false
+	wait 2
+	walk_block player r1_destination_point3
+	wait 1
+	turn_to player r1_r_exit false
 	
 

game/rooms/room01/item.tscn

@@ -0,0 +1,27 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://addons/escoria-core/game/core-scripts/esc_item.gd" type="Script" id=1]
+[ext_resource path="res://addons/escoria-core/game/core-scripts/esc_location.gd" type="Script" id=2]
+
+[node name="item" type="Area2D"]
+pause_mode = 1
+script = ExtResource( 1 )
+tooltip_name = "Item on the wall"
+default_action = "look"
+dialog_color = Color( 1, 1, 1, 1 )
+animations = null
+
+[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="."]
+position = Vector2( -652.737, -162.85 )
+polygon = PoolVector2Array( 635.586, 253.345, 568.928, 60.1716, 709.047, 120.028, 699.524, 247.903 )
+
+[node name="Line2D" type="Line2D" parent="."]
+position = Vector2( -655.406, -430.678 )
+points = PoolVector2Array( 634.097, 516.751, 578.861, 335.008, 701.805, 386.68, 696.459, 509.624, 634.097, 516.751 )
+__meta__ = {
+"_editor_description_": ""
+}
+
+[node name="ESCLocation" type="Position2D" parent="."]
+position = Vector2( 0, 236.267 )
+script = ExtResource( 2 )

game/rooms/room01/r_door.tscn

@@ -18,8 +18,9 @@ dialog_color = Color( 1, 1, 1, 1 )
 animations = null
 
 [node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="."]
+position = Vector2( -1229.68, -223.006 )
 polygon = PoolVector2Array( 1177.94, 348.61, 1175.95, 45.3759, 1276.06, 92.0953, 1277.95, 399.407 )
 
 [node name="Position2D" type="Position2D" parent="."]
-position = Vector2( 1225.47, 353.99 )
+position = Vector2( -0.432617, 124.685 )
 script = ExtResource( 2 )

game/rooms/room01/room01.tscn

@@ -4,10 +4,10 @@
 [ext_resource path="res://game/rooms/room01/background.tscn" type="PackedScene" id=2]
 [ext_resource path="res://game/ui/commons/fonts/caslonantique.tres" type="DynamicFont" id=3]
 [ext_resource path="res://game/characters/mark/mark.tscn" type="PackedScene" id=4]
-[ext_resource path="res://addons/escoria-core/game/core-scripts/esc_item.gd" type="Script" id=5]
 [ext_resource path="res://addons/escoria-core/game/core-scripts/esc_room.gd" type="Script" id=6]
 [ext_resource path="res://addons/escoria-core/game/core-scripts/esc_location.gd" type="Script" id=7]
 [ext_resource path="res://game/rooms/room01/r_door.tscn" type="PackedScene" id=8]
+[ext_resource path="res://game/rooms/room01/item.tscn" type="PackedScene" id=9]
 
 [node name="room1" type="Node2D"]
 script = ExtResource( 6 )
@@ -49,99 +49,66 @@ position = Vector2( 3.5636, 0 )
 [node name="Hotspots" type="Node2D" parent="."]
 
 [node name="r_door" parent="Hotspots" instance=ExtResource( 8 )]
+position = Vector2( 1225.9, 217.966 )
 
 [node name="ESCLocation" type="Position2D" parent="Hotspots/r_door"]
-position = Vector2( 1229.68, 355.298 )
+position = Vector2( 1.35498, 136.453 )
 script = ExtResource( 7 )
 
-[node name="item" type="Area2D" parent="Hotspots"]
+[node name="item" parent="Hotspots" instance=ExtResource( 9 )]
-pause_mode = 1
+position = Vector2( 480.542, 146.832 )
-position = Vector2( -217.19, 0 )
-script = ExtResource( 5 )
 global_id = "r1_wall_item1"
 esc_script = "res://game/rooms/room01/esc/wall_item.esc"
-tooltip_name = "Item on the wall"
-default_action = "look"
-dialog_color = Color( 1, 1, 1, 1 )
-animations = null
-
-[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Hotspots/item"]
-polygon = PoolVector2Array( 635.586, 253.345, 568.928, 60.1716, 709.047, 120.028, 699.524, 247.903 )
-
-[node name="Position2D" type="Position2D" parent="Hotspots/item"]
-position = Vector2( 671.798, 373.035 )
-script = ExtResource( 7 )
-global_id = "r1_left_object_interaction"
-
-[node name="Line2D" type="Line2D" parent="Hotspots/item"]
-position = Vector2( 0, -267.828 )
-points = PoolVector2Array( 634.097, 516.751, 578.861, 335.008, 701.805, 386.68, 696.459, 509.624, 634.097, 516.751 )
-__meta__ = {
-"_editor_description_": ""
-}
 
 [node name="Label" type="Label" parent="Hotspots/item"]
-margin_left = 563.635
+margin_left = -105.12
-margin_top = 265.925
+margin_top = 121.762
-margin_right = 759.635
+margin_right = 122.88
-margin_bottom = 279.925
+margin_bottom = 142.762
 custom_fonts/font = ExtResource( 3 )
 text = "Character talks with text above"
 __meta__ = {
-"_edit_use_anchors_": false
+"_edit_use_anchors_": false,
-}
-
-[node name="item2" type="Area2D" parent="Hotspots"]
-pause_mode = 1
-position = Vector2( 189.644, 0 )
-script = ExtResource( 5 )
-global_id = "r1_wall_item2"
-esc_script = "res://game/rooms/room01/esc/wall_item_popupdialog.esc"
-tooltip_name = "Item on the wall"
-default_action = "look"
-dialog_color = Color( 1, 1, 1, 1 )
-animations = null
-
-[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Hotspots/item2"]
-polygon = PoolVector2Array( 635.586, 253.345, 568.928, 60.1716, 709.047, 120.028, 699.524, 247.903 )
-
-[node name="Position2D" type="Position2D" parent="Hotspots/item2"]
-position = Vector2( 671.798, 373.035 )
-script = ExtResource( 7 )
-global_id = "r2_left_object_interaction"
-
-[node name="Line2D" type="Line2D" parent="Hotspots/item2"]
-position = Vector2( -4.23779, -267.828 )
-points = PoolVector2Array( 634.097, 516.751, 578.861, 335.008, 701.805, 386.68, 696.459, 509.624, 634.097, 516.751 )
-__meta__ = {
 "_editor_description_": ""
 }
 
-[node name="Label2" type="Label" parent="Hotspots/item2"]
+[node name="item2" parent="Hotspots" instance=ExtResource( 9 )]
-margin_left = 556.218
+position = Vector2( 839.614, 146.832 )
-margin_top = 265.925
+global_id = "r1_wall_item2"
-margin_right = 752.218
+esc_script = "res://game/rooms/room01/esc/wall_item_popupdialog.esc"
-margin_bottom = 279.925
+
+[node name="Label" type="Label" parent="Hotspots/item2"]
+margin_left = -105.12
+margin_top = 121.762
+margin_right = 122.88
+margin_bottom = 142.762
 custom_fonts/font = ExtResource( 3 )
 text = "Character talks with popup"
 __meta__ = {
-"_edit_use_anchors_": false
+"_edit_use_anchors_": false,
+"_editor_description_": ""
 }
 
 [node name="player_start" type="Position2D" parent="."]
-position = Vector2( 653.761, 443.306 )
+position = Vector2( 172.471, 434.487 )
 script = ExtResource( 7 )
 global_id = "r1_start"
 is_start_location = true
 
-[node name="destination_point" type="Position2D" parent="."]
+[node name="orients_down_on_arrival" type="Position2D" parent="."]
-position = Vector2( 476.984, 487.146 )
+position = Vector2( 400.129, 432.969 )
 script = ExtResource( 7 )
 global_id = "r1_destination_point"
 interaction_direction = 4
 
-[node name="destination_point2" type="Position2D" parent="."]
+[node name="set_angle_by_esc" type="Position2D" parent="."]
-position = Vector2( 994.586, 458.862 )
+position = Vector2( 934.11, 502.959 )
 script = ExtResource( 7 )
 global_id = "r1_destination_point2"
 player_orients_on_arrival = false
+
+[node name="turn_to_r_door_by_esc" type="Position2D" parent="."]
+position = Vector2( 660.468, 381.489 )
+script = ExtResource( 7 )
+global_id = "r1_destination_point3"
+player_orients_on_arrival = false