WEBVTT 00:00.050 --> 00:00.530 Hello guys. 00:00.530 --> 00:01.460 Welcome to the video. 00:01.460 --> 00:03.230 So we basically done with this section. 00:03.230 --> 00:07.940 There is nothing much to do and we don't really need to do any cleanup because I try to be careful. 00:07.940 --> 00:10.610 And we did not write lots of code here so it should be fine. 00:10.610 --> 00:16.490 I just want to congratulate you, maybe because we are pretty close to the end of the course and I know 00:16.490 --> 00:17.390 it's a big achievement. 00:17.390 --> 00:22.670 So yeah, sorry, that was not very enthusiastic, but I'm really happy and I congratulate you. 00:22.670 --> 00:23.690 So yeah. 00:23.720 --> 00:24.380 Good job. 00:24.380 --> 00:26.420 Now I'm going to wrap this project into archive. 00:26.420 --> 00:28.670 I'm going to give it to you if you want to compare it to yours. 00:28.700 --> 00:34.190 And I'll just do this I'll disable settings and I'll enable main menu like that. 00:34.190 --> 00:39.380 And also before I give this project to you, I'm going to go to audio Background music. 00:39.380 --> 00:42.920 And I'm going to delete these two tracks just to make my project lighter. 00:42.920 --> 00:44.810 And if you need them you know where to get them. 00:44.810 --> 00:47.360 You can just download them from the asset store. 00:47.360 --> 00:52.880 Now you'll have these tracks over here, but it will say Missing Audio Source, so probably you will 00:52.880 --> 00:54.290 not be able to play it. 00:54.560 --> 00:56.120 Maybe just in case. 00:56.120 --> 00:57.350 Let's go. 00:58.790 --> 01:00.140 To the audio manager. 01:00.260 --> 01:04.760 And when we play BGM over here, we're going to do this. 01:04.760 --> 01:10.340 If BGM dot length is less or equals to zero, then return. 01:10.340 --> 01:16.670 So we will not start this invoke repeating method and we will not do check for the BGM and maybe we 01:16.670 --> 01:17.690 can do same here. 01:17.690 --> 01:18.230 I'm going to do. 01:18.260 --> 01:26.300 If BGM dot length is less or equals to zero, then I'm going to return and I'm going to say debug log. 01:26.300 --> 01:27.230 Warning. 01:27.230 --> 01:31.730 You have no music on Audio Manager. 01:32.480 --> 01:33.350 All right. 01:33.350 --> 01:36.710 Just to protect ourselves from a possible mistake. 01:36.710 --> 01:37.130 Oh, yes. 01:37.130 --> 01:38.150 And something else. 01:38.150 --> 01:39.050 Something important. 01:39.050 --> 01:40.070 I forgot about this. 01:40.100 --> 01:44.360 If you go to the scene right now, it will not have an audio manager. 01:44.360 --> 01:45.320 This one will have. 01:45.320 --> 01:48.020 But for example, level two does not have an audio manager. 01:48.020 --> 01:51.590 And once you start the game, it's going to try to request audio manager. 01:51.590 --> 01:55.370 And you're going to see an errors and game will not work as needed. 01:55.370 --> 01:58.790 So somehow we need to bypass this limitation. 01:59.610 --> 02:04.470 We can go to prefabs and make game manager as a prefab. 02:04.500 --> 02:06.180 That's first step. 02:07.890 --> 02:10.410 And let's change the name to. 02:11.730 --> 02:14.760 Uh, game manager with the underscores here. 02:14.790 --> 02:15.390 Okay. 02:15.720 --> 02:16.380 One, two. 02:16.380 --> 02:17.430 Three underscores. 02:17.430 --> 02:17.700 One. 02:17.700 --> 02:17.910 Two. 02:17.910 --> 02:18.360 Three. 02:18.360 --> 02:19.050 Okay. 02:19.140 --> 02:21.420 And we're going to go to game manager. 02:21.690 --> 02:25.320 And we're going to make a reference to the prefab of audio manager. 02:27.720 --> 02:29.340 I'm going to make a header. 02:29.460 --> 02:30.810 Managers. 02:31.170 --> 02:36.870 And then I'm going to do serialize field private audio manager. 02:39.330 --> 02:40.380 Audio manager. 02:40.990 --> 02:45.820 Then we need to make a method that would check if we don't have audio manager in the scene. 02:46.390 --> 02:48.700 Let's go and make a method. 02:49.970 --> 02:51.650 And to this private void. 02:51.860 --> 02:55.250 Create managers if needed. 02:55.790 --> 02:57.410 And then inside of this method. 02:57.410 --> 02:59.030 This method is going to be called in the start. 02:59.030 --> 03:01.850 Once all of the instances are supposed to be assigned. 03:01.850 --> 03:07.190 And because of that, we can check if we have an instance of audio manager, and if we don't, we have 03:07.190 --> 03:08.960 to create it real fast. 03:08.960 --> 03:10.820 And this is how I'm going to do it. 03:10.820 --> 03:12.200 I'm going to make. 03:13.180 --> 03:14.020 If statement. 03:14.020 --> 03:21.730 If audio manager audio manager dot instance is equals to null means we don't have it in this scene, 03:21.850 --> 03:23.770 then we can do instantiate. 03:24.630 --> 03:25.620 Audio manager. 03:28.070 --> 03:29.060 Just like that. 03:29.570 --> 03:34.910 Let's go to start method and do, uh, create managers if needed. 03:35.480 --> 03:39.830 And I believe it's supposed to work, but maybe it will not let me just. 03:40.790 --> 03:42.080 And double check it. 03:43.510 --> 03:46.210 We need to go to the game manager. 03:46.840 --> 03:49.960 We need to find prefab of the audio manager. 03:51.430 --> 03:59.110 Drag it here, then we need to apply overrides so it has auto manager on all of the prefabs. 03:59.110 --> 04:00.400 Then we need to go. 04:00.490 --> 04:01.780 Let's just check it first. 04:02.530 --> 04:03.880 Let's go to play mode. 04:06.920 --> 04:08.450 And it works. 04:08.450 --> 04:09.230 It's fine. 04:09.230 --> 04:11.810 And we have audio manager here. 04:11.840 --> 04:12.650 All right. 04:12.650 --> 04:13.760 This is good. 04:13.790 --> 04:18.260 Now let's go to asset scene level one. 04:19.070 --> 04:19.820 And over here. 04:19.820 --> 04:25.670 We need to delete this audio manager and replace it with audio manager that we have prefab I mean game 04:25.670 --> 04:26.270 manager. 04:26.270 --> 04:27.140 Game manager. 04:27.170 --> 04:27.800 Okay. 04:27.860 --> 04:31.520 This one can be deleted and game manager is here. 04:31.520 --> 04:36.920 We don't have respawn point assigned but I believe it's supposed to be done automatically. 04:38.040 --> 04:39.930 Is it done automatically? 04:39.960 --> 04:42.240 No, it is not. 04:43.570 --> 04:44.470 Let me check. 04:44.470 --> 04:45.490 Start point. 04:46.380 --> 04:47.760 It is not okay. 04:47.760 --> 04:50.940 We need to find start point if we did not assign it manually. 04:52.180 --> 04:53.380 Just in case. 04:56.610 --> 04:58.920 Um, for now, let's do it like that. 05:00.330 --> 05:04.800 Landstorm if respawn point is equals to null. 05:05.980 --> 05:10.630 Then respawn point equals to find object of type. 05:11.680 --> 05:13.120 Start point. 05:13.990 --> 05:16.600 And it shows me an error because it was changed. 05:16.600 --> 05:18.400 A new unity version. 05:18.880 --> 05:21.850 And we need to do find first object by type. 05:21.850 --> 05:23.140 Okay, I'm so sorry. 05:23.380 --> 05:25.900 Not off type, but by type. 05:25.900 --> 05:31.120 Find first object by type of start point. 05:32.120 --> 05:33.020 Transform. 05:33.020 --> 05:38.600 Okay, so this will find the respawn point if you forget to assign it manually, right? 05:40.000 --> 05:40.960 Let's go back. 05:44.730 --> 05:46.320 And I'm going to go to game mode. 05:46.320 --> 05:47.850 Respawn point is empty. 05:51.470 --> 05:53.180 Okay, we need a respawn player. 05:53.180 --> 05:54.410 There is audio manager. 05:54.410 --> 05:59.090 Everything is good and we need to replace it on other levels. 06:02.410 --> 06:04.600 Let's go to scene level three. 06:05.200 --> 06:06.280 Save it. 06:08.100 --> 06:10.950 When I go to a prefab now, I'm going to go to prefab folder. 06:10.950 --> 06:14.820 I'm going to drag this game manager over here and this one can be deleted. 06:15.360 --> 06:16.380 Okay. 06:16.380 --> 06:17.580 Something else. 06:17.580 --> 06:21.420 Probably no asset seen level four. 06:21.450 --> 06:21.810 Yes. 06:21.810 --> 06:25.110 Let's save the changes I'm going to delete this one. 06:25.110 --> 06:29.190 Going to go to prefab and take Game Manager over here. 06:29.190 --> 06:30.090 Cool. 06:30.090 --> 06:32.340 Now let me double check it on this level. 06:34.790 --> 06:35.720 Okay. 06:35.720 --> 06:37.070 There was some error. 06:37.100 --> 06:37.640 Let me see. 06:37.640 --> 06:38.390 What is it? 06:40.230 --> 06:43.230 Enemy mushroom cannot update reference to the player. 06:44.340 --> 06:45.750 Uh, for some reason. 06:47.790 --> 06:50.280 Because this field is empty over here. 06:50.310 --> 06:52.320 Okay, let's quickly fix it. 06:52.320 --> 06:55.230 We're going to go to game manager and do the same for the player. 06:55.680 --> 06:59.430 And just in case, later on, I think I'll find a better way to manage this. 06:59.430 --> 07:02.670 Just in the next section we're going to do it in a bit cleaner way. 07:02.670 --> 07:06.600 But as of now, let's just fix the problem that we have right now I'm going to do. 07:06.630 --> 07:14.130 If player is equals to null, then player equals to find first object by type player. 07:15.410 --> 07:16.520 And that's it. 07:17.880 --> 07:22.980 Yeah, I know it's a clean up video and we could do it now, but this is more about audio manager. 07:22.980 --> 07:26.460 So yeah, we were fixing audio manager and this just got in the way. 07:26.460 --> 07:27.870 So we fixed it quickly. 07:27.870 --> 07:31.410 In the next section I'm going to show you how to make it better. 07:33.280 --> 07:33.790 As of now. 07:33.790 --> 07:35.080 Let me just double check. 07:37.190 --> 07:37.730 Okay. 07:37.730 --> 07:39.050 No errors. 07:39.260 --> 07:40.730 Very cool. 07:46.150 --> 07:47.770 Nice little design, by the way. 07:48.370 --> 07:48.760 Good job. 07:48.760 --> 07:49.390 Alex. 07:51.560 --> 07:52.580 Yes. 07:52.580 --> 07:53.900 The end of the game. 07:53.900 --> 07:54.800 Okay. 07:54.800 --> 07:55.370 Great job. 07:55.370 --> 07:57.320 In this video we created the manager. 07:57.320 --> 07:58.820 We cleaned up a couple of. 07:58.880 --> 08:02.840 We created a manager, we cleaned up a couple of errors we had. 08:02.840 --> 08:05.750 And that's good I'm going to wrap this project into archive. 08:05.750 --> 08:08.510 I'm going to give it to you and I'll see you in the next section.