[ench] recover wood when build on tree

When build destroy tree, lost money but recover wood
Improve the HUD to see the cost of the building to build

theLudovyc/GUI/GUI.gd

@@ -18,6 +18,36 @@ func set_rtl_info_text_money_cost(amount: int):
 	rtl_info.append_text("[center]" + str(amount) + " ")
 	rtl_info.add_image(TheBank.money_icon, 20)
 
+func set_rtl_info_buiding_info(building_total_cost:Array):
+	rtl_info.clear()
+
+	if building_total_cost.is_empty():
+		return
+
+	rtl_info.append_text("[center]")
+
+	if building_total_cost[0] != 0:
+		rtl_info.append_text("[color=orange]" + \
+			Helper.get_string_from_signed_int(building_total_cost[0]) + "[/color] ")
+
+		rtl_info.add_image(TheBank.money_icon, 20)
+		rtl_info.add_text(" / ")
+
+	for i in range(building_total_cost[1].size()):
+		var cost = building_total_cost[1][i]
+
+		if i > 0:
+			rtl_info.add_text(" / ")
+
+		var color_str = "green"
+
+		if cost[1] < 0:
+			color_str = "orange"
+
+		rtl_info.append_text("[color=" + color_str + "]" + \
+			Helper.get_string_from_signed_int(cost[1]) + "[/color] ")
+
+		rtl_info.add_image(Resources.Icons[cost[0]], 20)
 
 func set_rtl_visibility(b: bool):
 	rtl_info.visible = b

theLudovyc/GUI/GUI.tscn

@@ -93,7 +93,7 @@ content_margin_left = 4.0
 content_margin_top = 4.0
 content_margin_right = 4.0
 content_margin_bottom = 4.0
-bg_color = Color(0.718, 0.647, 0.553, 0.75)
+bg_color = Color(0.718, 0.647, 0.553, 0.8)
 corner_radius_top_left = 10
 corner_radius_top_right = 10
 corner_radius_bottom_right = 10

theLudovyc/GUI/RichTextLabelInfo.gd

@@ -3,13 +3,13 @@ extends RichTextLabel
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
-	position = get_global_mouse_position() - Vector2(size.x / 2, size.y * 1.25)
+	position = get_global_mouse_position() - Vector2(size.x / 2, size.y * 1.5)
 	pass
 
 
 func _on_visibility_changed():
 	# to avoid teleport effect
 	if visible:
-		position = get_global_mouse_position() - Vector2(size.x / 2, size.y * 1.25)
+		position = get_global_mouse_position() - Vector2(size.x / 2, size.y * 1.5)
 
 	set_process(visible)

theLudovyc/Game2D.gd

@@ -84,6 +84,27 @@ func _ready():
 
 	pass  # Replace with function body.
 
+# return [money_cost, [[Resources.Types, cost], ...]]
+func get_building_total_cost(building_id, trees_to_destroy) -> Array:
+	var trees_to_destroy_final_cost := 0
+
+	if trees_to_destroy > 0:
+		trees_to_destroy_final_cost = trees_to_destroy * Trees_Destroy_Cost
+
+	var building_cost = Buildings.get_building_cost(building_id).duplicate(true)
+
+	if building_cost.is_empty():
+		return [-trees_to_destroy_final_cost, []]
+
+	for i in range(building_cost.size()):
+		var cost = building_cost[i]
+
+		cost[1] *= -1
+
+		if trees_to_destroy > 0 and (cost[0] == Resources.Types.Wood):
+			cost[1] += trees_to_destroy
+
+	return [-trees_to_destroy_final_cost, building_cost]
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
@@ -126,82 +147,66 @@ func _process(delta):
 
 		var building_id = cursor_entity.building_id
 
+		# -1 can not build, 0 yes and 0 tree, 1+ yes and 1+ tree to destroy
 		var trees_to_destroy = tm.is_entityStatic_constructible(cursor_entity, tile_pos)
-
-		var trees_to_destroy_final_cost := 0
-
-		if trees_to_destroy > 0:
-			trees_to_destroy_final_cost = trees_to_destroy * Trees_Destroy_Cost
-
-			if trees_to_destroy_final_cost > 0:
-				gui.set_rtl_info_text_money_cost(trees_to_destroy_final_cost)
-				gui.set_rtl_visibility(true)
-		else:
+
+		if (trees_to_destroy < 0):
+			cursor_entity.modulate = Color(Color.RED, 0.6)
+
 			gui.set_rtl_visibility(false)
-
-		var is_constructible = false
-
-		if (
-			trees_to_destroy >= 0
-			and (
-				trees_to_destroy_final_cost == 0
-				or (
-					trees_to_destroy_final_cost > 0
-					and trees_to_destroy_final_cost <= the_bank.money
-				)
-			)
-			and the_storage.has_resources_to_construct_building(building_id)
-		):
-			is_constructible = true
-
-		if is_constructible:
-			if trees_to_destroy > 0:
-				cursor_entity.modulate = Color(Color.ORANGE, 0.6)
-			else:
-				cursor_entity.modulate = Color(Color.GREEN, 0.6)
 		else:
-			cursor_entity.modulate = Color(Color.RED, 0.6)
+			var building_total_cost = get_building_total_cost(building_id, trees_to_destroy)
+
+			if (
+				(building_total_cost[0] >= 0 or
+				(building_total_cost[0] < 0 and abs(building_total_cost[0]) < the_bank.money))
+				and the_storage.has_resources_to_construct_building(building_total_cost[1])
+			):
+				gui.set_rtl_info_buiding_info(building_total_cost)
+				gui.set_rtl_visibility(true)
+
+				if trees_to_destroy > 0:
+					cursor_entity.modulate = Color(Color.ORANGE, 0.6)
+				else:
+					cursor_entity.modulate = Color(Color.GREEN, 0.6)
 
-		if cursor_entity_wait_release and Input.is_action_just_released("alt_command"):
-			cursor_entity_wait_release = false
+				if (
+					not cursor_entity_wait_release
+					and Input.is_action_just_pressed("alt_command")
+				):
+					match Buildings.get_building_type(building_id):
+						Buildings.Types.Residential:
+							var amount := Buildings.get_max_workers(building_id)
 
-		if (
-			not cursor_entity_wait_release
-			and is_constructible
-			and Input.is_action_just_pressed("alt_command")
-		):
-			match Buildings.get_building_type(building_id):
-				Buildings.Types.Residential:
-					var amount := Buildings.get_max_workers(building_id)
+							population += amount
 
-					population += amount
+							the_factory.population_increase(amount)
 
-					the_factory.population_increase(amount)
+						Buildings.Types.Producing:
+							the_factory.add_workers(
+								Buildings.get_produce_resource(building_id),
+								Buildings.get_max_workers(building_id)
+							)
 
-				Buildings.Types.Producing:
-					the_factory.add_workers(
-						Buildings.get_produce_resource(building_id),
-						Buildings.get_max_workers(building_id)
-					)
+					the_bank.money += building_total_cost[0]
 
-			if trees_to_destroy_final_cost > 0:
-				gui.set_rtl_visibility(false)
+					the_storage.conclude_building_construction(building_total_cost[1])
 
-				the_bank.money -= trees_to_destroy_final_cost
+					event_bus.send_building_created.emit(building_id)
 
-			the_storage.conclude_building_construction(building_id)
+					tm.build_entityStatic(cursor_entity, tile_pos)
 
-			event_bus.send_building_created.emit(building_id)
+					gui.set_rtl_visibility(false)
 
-			tm.build_entityStatic(cursor_entity, tile_pos)
+					cursor_entity.modulate = Color.WHITE
+					cursor_entity.build()
+					cursor_entity = null
 
-			cursor_entity.modulate = Color.WHITE
-			cursor_entity.build()
-			cursor_entity = null
+		if cursor_entity_wait_release and Input.is_action_just_released("alt_command"):
+			cursor_entity_wait_release = false
 
 		if cursor_entity and Input.is_action_just_pressed("main_command"):
-			if trees_to_destroy_final_cost > 0:
-				gui.set_rtl_visibility(false)
+			gui.set_rtl_visibility(false)
 
 			event_bus.send_building_creation_aborted.emit(building_id)
 

theLudovyc/TheStorage.gd

@@ -60,27 +60,23 @@ func update_global_production_rate(resource_type: Resources.Types):
 	)
 
 
-func has_resources_to_construct_building(building_id: Buildings.Ids) -> bool:
-	var building_cost = Buildings.get_building_cost(building_id)
-
+func has_resources_to_construct_building(building_cost:Array) -> bool:
 	if building_cost.is_empty():
 		return true
 
 	for cost in building_cost:
-		if cost[1] > storage.get(cost[0], 0):
+		if abs(cost[1]) > storage.get(cost[0], 0):
 			return false
 
 	return true
 
 
-func conclude_building_construction(building_id: Buildings.Ids):
-	var building_cost = Buildings.get_building_cost(building_id)
-
+func conclude_building_construction(building_cost:Array):
 	if building_cost.is_empty():
 		return
 
 	for cost in building_cost:
-		add_resource(cost[0], -cost[1])
+		add_resource(cost[0], cost[1])
 
 
 func recover_building_construction(building_id: Buildings.Ids):