WEBVTT 00:00.080 --> 00:05.520 Instead of having 100, we want to choose a different number, basically a random number. 00:05.520 --> 00:09.960 We just are popping from this anime head game object. 00:10.200 --> 00:16.600 So from this anime one game object, a number just pop up, which is our floating text. 00:16.760 --> 00:22.960 So if I just go ahead and then click on this play button and try to damage this anime -- game object, 00:23.000 --> 00:29.320 you will see the text just getting pop up instead of having a random number. 00:29.360 --> 00:30.440 Let me show you first. 00:30.440 --> 00:34.600 So let's damage damage this anime one game object first. 00:34.680 --> 00:38.320 So let's get closer to this anime one game object. 00:38.320 --> 00:45.960 And if we start damaging, we can see 100 text just getting pop up instead of having a random number. 00:46.040 --> 00:47.120 So what we need. 00:47.120 --> 00:48.800 So we're going to get out of play mode. 00:48.800 --> 00:52.720 For that we need to head over to our floating text game object. 00:52.720 --> 00:57.400 So we will move over to our project tab assets and then prefabs folder. 00:57.400 --> 01:02.770 And we're going to open up the floating text game object by double clicking on it, and if we move over 01:02.770 --> 01:09.130 to hierarchy tab, we can see we have the text, and inside this text mesh component we can see this 01:09.130 --> 01:10.130 is 100. 01:10.130 --> 01:14.210 So instead of having 100 we want to choose a random number. 01:14.210 --> 01:18.290 So we will create a script in order to choose a random number. 01:18.290 --> 01:25.770 So to do that what we will do we'll we will move over to our project tab assets and then script folder. 01:25.770 --> 01:28.770 Let's right click right click there then create. 01:28.810 --> 01:32.690 Then go over to scripting and then click on this Monobehaviour script. 01:32.730 --> 01:35.970 And you can name that script to something like floating script. 01:35.970 --> 01:39.570 So sorry, floating text, something like that. 01:39.570 --> 01:45.330 I already created a floating text script, as you can notice right over here. 01:45.330 --> 01:51.250 So what we simply can do, we can simply select our text game object in the hierarchy and then drag 01:51.250 --> 01:58.470 it, drag this floating text floating text to the add component section in the inspector, or we can 01:58.470 --> 02:02.230 attach that script to this floating text game object as well. 02:02.230 --> 02:07.070 So what we will do, we will select our floating text game object in the hierarchy. 02:07.310 --> 02:10.750 And let's select the floating text script and drag it over to this. 02:10.790 --> 02:15.870 Add component section in the hierarchy and make sure you open it up in prefab mode. 02:15.910 --> 02:22.190 Basically, just go back and then move over to your project tab assets and then prefabs folder and open 02:22.190 --> 02:27.990 up the floating text game object by double clicking on it, and then attach the script to this floating 02:28.030 --> 02:29.150 text game object. 02:29.150 --> 02:33.310 Or you can attach the script to this tape text game object as well. 02:33.350 --> 02:39.630 By clicking on this add component in the inspector, and you can find the script by typing name of the 02:39.630 --> 02:42.350 script, which is in our case floating text. 02:42.350 --> 02:47.750 So we're not gonna attach it twice since I already attached to this floating text game object. 02:47.750 --> 02:51.550 So I'm gonna open that script by double clicking on it. 02:51.550 --> 02:58.320 So let's open that up quickly by double clicking on it and what we will do, we will remove this update 02:58.320 --> 03:03.720 function we don't need as well as we gonna remove this right over here we don't need. 03:03.720 --> 03:07.920 So what we basically need we need a reference to our text mesh. 03:07.920 --> 03:14.360 So if we move over to unity and select this text object underneath our floating text game object, and 03:14.360 --> 03:20.560 if we move over to Inspector then this text mesh component, we can see the number is here which is 03:20.560 --> 03:21.320 100. 03:21.320 --> 03:23.400 So we can set it to something like nine. 03:23.440 --> 03:26.960 As you can see, as soon as we put nine it became nine. 03:26.960 --> 03:30.800 And if we put something like 99 it became 99. 03:30.880 --> 03:33.120 We can put it something like 60. 03:33.160 --> 03:34.640 We can put it 50. 03:34.760 --> 03:38.320 So what we basically need, we need a reference of this text mesh. 03:38.320 --> 03:43.880 Then we can just access this this text and we can just set it to a random number. 03:43.880 --> 03:45.400 So basically that is the thing. 03:45.400 --> 03:46.960 So I'm going to leave with 100. 03:47.120 --> 03:48.960 And let's move over to our script. 03:48.960 --> 03:51.640 So we need a reference to that text mesh. 03:51.640 --> 03:53.530 So let's grab the reference first. 03:53.530 --> 04:01.330 So we will go to top of our class and let's declare a variable which will be serialized, will serialized 04:01.330 --> 04:03.130 field private. 04:03.130 --> 04:06.170 And the component we're looking for is a text mesh. 04:06.170 --> 04:08.250 So we're going to type this text mesh. 04:08.570 --> 04:10.770 And we can call this one text. 04:10.810 --> 04:11.930 Let's call it text. 04:11.930 --> 04:14.330 And let's close that up with semicolon. 04:14.330 --> 04:21.290 And let's create another variable a variable uh to to get a random number. 04:21.290 --> 04:23.890 So we're going to make a another serialized field. 04:24.090 --> 04:27.050 And this will be we're going to make it private. 04:27.050 --> 04:29.210 But we just marked as serialized field. 04:29.210 --> 04:35.970 So we're gonna able to notice underneath our floating text came a floating text script in Inspector. 04:36.210 --> 04:39.450 And we can call this one something like random. 04:39.850 --> 04:44.090 Sorry, it should be random random number. 04:44.410 --> 04:48.530 Let's call it random number, and let's close that up with semicolon. 04:48.530 --> 04:52.070 And now what we're going to do we just getting a little bit. 04:52.110 --> 04:52.750 Sorry. 04:52.790 --> 04:59.230 We need to put in because this is just gonna be type in which will be whole numbers like zero, one, 04:59.230 --> 04:59.950 two, three. 04:59.990 --> 05:03.550 And now we're going to press down Ctrl S in order to save our script. 05:03.550 --> 05:05.230 And let's head over to unity. 05:05.430 --> 05:11.870 So underneath our floating text script we will able to notice it takes a mesh field just gonna pop up. 05:11.870 --> 05:15.230 So what we need to do we basically need to select this text mesh. 05:15.230 --> 05:17.990 And we need to drag it over to that slot. 05:17.990 --> 05:19.430 So we're gonna have the reference. 05:19.430 --> 05:22.350 And after that we can choose a random number. 05:22.630 --> 05:28.110 So if I select my floating text GameObject in the hierarchy, as you can see underneath our floating 05:28.150 --> 05:33.790 text script, we can notice the text and it says none text mesh. 05:33.790 --> 05:40.150 So what we need to do, we need to select the text game object from uh, underneath our this floating 05:40.190 --> 05:43.510 text game object and drag it over to this text field. 05:43.750 --> 05:49.560 So we do know that if we select this text game object underneath our floating text, we can see the 05:49.560 --> 05:53.040 text mesh component is attached to this text game object. 05:53.040 --> 05:55.400 So that's why we need to drag this game object. 05:55.400 --> 05:57.000 So we will have the reference. 05:57.000 --> 06:01.320 So you need to drag the game object in which game object the script is. 06:01.440 --> 06:03.400 Sorry the component is attached. 06:03.400 --> 06:05.120 So in our case this text. 06:05.240 --> 06:07.080 So that's why we drag it there. 06:07.240 --> 06:09.920 And now we can see random number as well. 06:09.920 --> 06:13.400 So we're gonna open up our script by double clicking on it. 06:13.400 --> 06:24.840 And what we will do, we will set our random number equal to random dot random dot range uh random dot 06:24.880 --> 06:25.520 range. 06:25.520 --> 06:34.000 And this random dot range it's going to pick up the minimum inclusive and the maximum include max inclusive. 06:34.000 --> 06:39.360 So we can start with zero not I'm gonna start with zero, I'm gonna start with one. 06:39.360 --> 06:41.440 And I'm gonna put 101. 06:41.440 --> 06:43.880 And now let's close that up with semicolon. 06:43.880 --> 06:50.110 So this random dot range function right over here it's going to pick up a random number between 1 and 06:50.110 --> 06:51.340 1 zero one. 06:51.380 --> 06:56.020 It's not going to pick up 101, but it's definitely gonna pick up 100. 06:56.060 --> 06:58.900 It can be 99 and it's gonna pick up one. 06:58.900 --> 07:04.460 So it can be random number a random number between 1 and 1 zero one. 07:04.460 --> 07:11.660 And what we're doing after picking that number, we're storing that number into this random random number 07:11.660 --> 07:12.860 as you can see. 07:12.860 --> 07:16.700 So we simply selling random number equal to random dot range. 07:16.740 --> 07:20.820 Let's suppose this random dot range function pick up 52. 07:20.860 --> 07:24.540 So this random number right over here it's gonna be 52. 07:24.580 --> 07:24.980 Why. 07:25.140 --> 07:27.860 Because we set it directly, as you can see. 07:28.020 --> 07:31.380 And after that we also need to update in our text mesh. 07:31.420 --> 07:35.580 Basically we need to we need to go over to this text mesh component. 07:35.580 --> 07:37.340 And we need to access this text. 07:37.340 --> 07:41.420 And we're gonna set this text equal to our random number. 07:41.420 --> 07:43.620 So let's move over to our script. 07:43.620 --> 07:46.470 And after that what we will do we will go to text. 07:46.510 --> 07:52.110 Basically, we're just going over to that text message, and we're going to access that text and access 07:52.110 --> 07:52.630 the text. 07:52.630 --> 07:56.230 And we will set equal to our random number. 07:56.630 --> 07:57.110 Sorry. 07:57.390 --> 08:00.470 It should be random random number. 08:00.470 --> 08:02.510 And let's close that up with semicolon. 08:02.510 --> 08:04.310 But we're getting an error. 08:04.310 --> 08:08.830 So this text or text right over here is a let's call it something else. 08:08.870 --> 08:13.590 Instead of calling a text a text let's call it something like text Max. 08:13.630 --> 08:14.790 It's going to be fine. 08:14.790 --> 08:18.110 So let's call let's change it over here as well. 08:18.310 --> 08:20.270 So let's call it text mass. 08:20.430 --> 08:21.710 And now this is fine. 08:21.750 --> 08:25.550 So this text dot text right over here is a string value. 08:25.550 --> 08:30.510 But this random number as you can see right over here is a integer value. 08:30.510 --> 08:33.710 So we need to convert this integer value to a string. 08:33.710 --> 08:34.950 So how we can do that. 08:34.950 --> 08:40.150 We basically have to type this dot two string function and then make this first bracket. 08:40.430 --> 08:45.400 So what we simply doing we just going over to text message and we are accessing the text. 08:45.400 --> 08:49.680 So basically we're just going over to this text and text mesh component. 08:49.680 --> 08:52.120 And then we accessing this text. 08:52.120 --> 08:56.840 And we're setting this text equal to our random number as you can see. 08:57.160 --> 09:01.640 So let's suppose this random dot range function pick up something like 99. 09:01.640 --> 09:05.160 So this random number over here it's going to be 99. 09:05.160 --> 09:08.600 So the random number over here becomes 99. 09:08.600 --> 09:14.400 So the text dot text is going to be 99 because we directly setting it as you can see. 09:14.440 --> 09:20.960 Or you can simply assume that we just updating we just accessing the text of that text mesh component. 09:20.960 --> 09:26.080 And we're setting equal to our random number, as you can notice right over here. 09:26.080 --> 09:29.000 So I hope you get the idea that how you can do it. 09:29.000 --> 09:34.240 And now I'm going to press down Ctrl s on my keyboard in order to save my project. 09:34.240 --> 09:37.040 And let's move over to unity, uh, now. 09:37.400 --> 09:44.180 So that random dot range function just going to pick up a random number between 1 and 1 zero one. 09:44.220 --> 09:48.940 It's not going to pick up 101, but it's definitely just going to pick up 100. 09:48.980 --> 09:52.580 It can be any number between 1 and 1 zero one. 09:52.940 --> 09:55.180 So to go back we will go to hierarchy. 09:55.180 --> 09:59.100 And let's click on this back arrow in order to go back in scene view. 09:59.340 --> 10:07.020 And now if we go ahead and then hit this play button in the top in order to play our game and start 10:07.020 --> 10:13.180 up damaging our enemy one game object, you will see that text just going to pop up. 10:13.180 --> 10:14.100 So just wait. 10:14.780 --> 10:21.540 And if I get closer to this enemy one and now if I damage it, we can see it picks up 100. 10:21.980 --> 10:23.460 So we're getting an error. 10:23.460 --> 10:29.460 So if I pause my game just clicking on this pause button in the top in unity editor and then go over 10:29.460 --> 10:34.380 to console tab, we can see the text mesh have been assigned. 10:34.500 --> 10:37.700 So basically what we have to do, we need to get out of play mode. 10:37.980 --> 10:41.430 And we're gonna move over to our floating text game object. 10:41.470 --> 10:47.950 Basically, we we need to drag the reference so we will head over to our project tab, then assets and 10:47.950 --> 10:49.390 then prefabs folder. 10:49.390 --> 10:54.670 And we will open up our anime sorry floating text game object by double clicking on it. 10:54.910 --> 11:01.430 And if we move over to Inspector we can see underneath our floating text and it says text is none. 11:01.470 --> 11:01.830 Why? 11:01.870 --> 11:04.910 It says none because we recently changed the name. 11:04.910 --> 11:08.270 So that's why we need to drag the reference one more time. 11:08.270 --> 11:09.910 So make sure you just do that. 11:09.910 --> 11:13.830 So the component is sitting on top of this text game. 11:14.190 --> 11:15.430 This game object. 11:15.430 --> 11:18.950 So we're gonna select that and drag it over to this text field. 11:18.990 --> 11:23.670 Now we can see we have the reference and we are ready to get that. 11:23.910 --> 11:29.270 So let's go back and let's click on this play button in the top in order to play our game. 11:29.390 --> 11:36.830 And now if we damage our enemy one we're gonna be able to see a random number between 1 and 1 zero one. 11:36.830 --> 11:39.800 It can be random depending upon one. 11:40.200 --> 11:41.120 One what? 11:41.160 --> 11:43.720 That random dot range function pick up. 11:43.720 --> 11:46.720 So let's get closer to this anime one game object. 11:46.720 --> 11:47.760 And if I damage it. 11:47.760 --> 11:49.920 As you can see, it's became 44. 11:50.040 --> 12:00.960 It's became 77, 81 and nine, 1951, 19 I really apologize, I'm just announcing a little bit weird. 12:02.680 --> 12:10.360 19 and if I just we get 94, we get 41, we get 82. 12:10.400 --> 12:16.640 So it's basically just, uh, getting a random number between 1 and 1 zero one. 12:16.640 --> 12:19.240 So I hope you get the idea that how you can do it. 12:19.240 --> 12:23.440 So I'm gonna get out of play mode and let me explain one more time. 12:23.440 --> 12:27.440 So firstly, what we're doing, we just grabbing the reference as you can see. 12:27.520 --> 12:33.200 And after that we just created a variable in order to just store whatever we get. 12:33.200 --> 12:36.900 So we storing into this random number parameter. 12:36.900 --> 12:43.500 So this random dot range function just going to pick up a random number between one one and 101. 12:43.500 --> 12:50.140 So whatever the number this random dot range function pick up we're storing into this random number 12:50.140 --> 12:50.860 parameter. 12:50.980 --> 12:53.380 As you can notice right over here. 12:53.380 --> 12:58.740 And after that we're just going over to that text mesh component and accessing the text of it. 12:58.740 --> 13:01.420 And then we're setting equal to random number. 13:01.420 --> 13:05.780 So then let's suppose this random dot range function pick up something like 99. 13:05.780 --> 13:09.060 So this random number over here 99. 13:09.060 --> 13:11.460 So this over here becomes 99. 13:11.460 --> 13:20.220 So that's why this text dot text basically we just going over to this this text text mesh component 13:20.220 --> 13:21.860 and then accessing this text. 13:21.860 --> 13:24.660 And we setting equal to a random number. 13:24.660 --> 13:26.500 So we assume it 99. 13:26.500 --> 13:30.420 So that's why this text right over here it's gonna be 99. 13:30.420 --> 13:33.060 So I hope you get the idea that how you can do it. 13:33.340 --> 13:33.860 And.