Improved pathfinding logic

resources/start_uni_interior.lua

@@ -84,21 +84,35 @@ game_api.npc_walk_to(0, -4.57412, 0, 6.78495, on_teacher_arrived2)
 end
 
 function on_book_pickup()
+	print("on_book_pickup")
+	local day = game_api.getIntValue("day")
 	if (teacher_told_about_book) then
+		print("on_book_pickup step1")
 	if not player_hold_book then
+		if (night_time) or (day >=1) then
+		game_api.start_dialogue("book_dialog006")
+		else
 		game_api.pickup_item("book")
 		game_api.deactivate_interactive_object("Book001")
 		player_hold_book = true
+		game_api.start_dialogue("book_dialog003")
+		--game_api.set_trigger_zone_enabled(3, true)
+		end
 	else
 		game_api.remove_item("book")
 		game_api.activate_interactive_object("Book001")
 		player_hold_book = false
+		game_api.start_dialogue("book_dialog004")
+		--game_api.set_trigger_zone_enabled(3, false)
 	end
+	else
+	print("on_book_pickup step2")
+	game_api.start_dialogue("book_dialog005")
 	end
 end
 
 function on_bookshelf_clicked()
-	if not player_hold_book then
+	--[[if not player_hold_book then
 		game_api.pickup_item("book")
 		game_api.deactivate_interactive_object("Book001")
 		player_hold_book = true
@@ -108,7 +122,8 @@ function on_bookshelf_clicked()
 		game_api.activate_interactive_object("Book001")
 		player_hold_book = false
 		game_api.set_trigger_zone_enabled(3, false)
-	end
+	end]]
+	on_book_pickup()
 end
 
 
@@ -353,11 +368,16 @@ print("Teacher arrived2")
 end
 
 function book_dialog_zone001_enter_callback()
+	print("book_dialog_zone001_enter_callback step 1")
 	if (game_api.is_darklands()) then
+		print("book_dialog_zone001_enter_callback step 2")
 		game_api.start_dialogue("ghost_dialog002")
 		game_api.set_trigger_zone_enabled(3, false)
 	else
-		if (night_time == false) then
+		
+		print("book_dialog_zone001_enter_callback step 3")
+		if (player_hold_book) and (night_time == false) then
+			print("book_dialog_zone001_enter_callback step 4")
 			game_api.start_dialogue("book_dialog001")
 			game_api.switch_navigation(5)
 		end
@@ -365,7 +385,8 @@ function book_dialog_zone001_enter_callback()
 end
 
 function  book_dialog_zone001_exit_callback()
-if (night_time == false) then
+print("book_dialog_zone001_exit_callback step 1")
+if (player_hold_book) and (night_time == false) then
 game_api.switch_navigation(3)
 end
 end
@@ -376,14 +397,27 @@ print("on_computer_clicked--")
 	
 	if (day == 1) then
 		-- TODO: some dialog like I don't need it
+		print("on_computer_clicked--1")
+		game_api.start_dialogue("computer_dialog003")
 	else
-	
+		if teacher_told_about_book then
+		print("on_computer_clicked--2")
 		if (night_time == false) then
+		print("on_computer_clicked--3")
 			if (player_hold_book) then
+			print("on_computer_clicked--4")
 				game_api.start_cutscene("test_cutscene_02")
 			else
+			print("on_computer_clicked--5")
 				game_api.start_dialogue("book_dialog002")
 			end
+		else
+		print("on_computer_clicked--6")
+			game_api.start_dialogue("computer_dialog002")
+		end
+		else
+		print("on_computer_clicked--7")
+			game_api.start_dialogue("computer_dialog001")
 		end
 	end
 end
@@ -469,6 +503,8 @@ game_api.set_darklands_callbacks(
 			first_time_darklands = false
 		end
 		
+		game_api.set_trigger_zone_enabled(1, false)
+		
 		game_api.set_npc_enabled(0, false)
 		game_api.set_npc_enabled(1, false)