feat: Optimized ESCCamera (#434)

Co-authored-by: Dennis Ploeger <develop@dieploegers.de>

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

@@ -39,6 +39,6 @@ func run(command_params: Array) -> int:
 		.push(
 			escoria.object_manager.get_object(command_params[0]).node,
 			command_params[1],
-			command_params[2]
+			Tween.new().get("TRANS_%s" % command_params[2])
 		)
 	return ESCExecution.RC_OK

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

@@ -13,7 +13,12 @@ class_name CameraShiftCommand
 func configure() -> ESCCommandArgumentDescriptor:
 	return ESCCommandArgumentDescriptor.new(
 		2, 
-		[TYPE_INT, TYPE_INT, [TYPE_INT, TYPE_REAL], TYPE_STRING],
+		[
+			[TYPE_INT, TYPE_REAL], 
+			[TYPE_INT, TYPE_REAL], 
+			[TYPE_INT, TYPE_REAL], 
+			TYPE_STRING
+		],
 		[null, null, 1, "QUAD"]
 	)
 	
@@ -22,9 +27,11 @@ func configure() -> ESCCommandArgumentDescriptor:
 func run(command_params: Array) -> int:
 	(escoria.object_manager.get_object("_camera").node as ESCCamera)\
 		.shift(
-			command_params[0],
-			command_params[1],
+			Vector2(
+				command_params[0],
+				command_params[1]
+			),
 			command_params[2],
-			command_params[3]
+			Tween.new().get("TRANS_%s" % command_params[3])
 		)
 	return ESCExecution.RC_OK

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

@@ -124,6 +124,10 @@ export(float) var v_speed_damp: float = 1.0
 export(NodePath) var animation_player_node: NodePath = "" \
 		setget _set_animation_player_node
 
+# The node that references the camera position and zoom if this item is used
+# as a camera target
+export(NodePath) var camera_node
+
 
 # ESCAnimationsResource (for walking, idling...)
 var animations: ESCAnimationResource
@@ -456,6 +460,15 @@ func stop_talking():
 		)
 
 
+
+# Return the camera position if a camera_position_node exists or the
+# global position of the player
+func get_camera_node():
+	if camera_node and get_node(camera_node):
+		return get_node(camera_node)
+	return self
+
+
 # Detect the child nodes and set respective references
 func _detect_children() -> void:
 	# Initialize collision variable.

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

@@ -4,8 +4,7 @@ extends ESCItem
 class_name ESCPlayer, "res://addons/escoria-core/design/esc_player.svg"
 
 
-# The node that references the camera position
-export(NodePath) var camera_position_node
+
 
 # Wether the player can be selected like an item
 export(bool) var selectable = false
@@ -23,11 +22,3 @@ func _ready():
 	else:
 		tooltip_name = ""
 		disconnect("input_event", self, "manage_input")
-
-
-# Return the camera position if a camera_position_node exists or the
-# global position of the player
-func get_camera_pos():
-	if camera_position_node and get_node(camera_position_node):
-		return get_node(camera_position_node).global_position
-	return global_position