WEBVTT 00:01.260 --> 00:03.710 Know we have most of the game working. 00:03.710 --> 00:11.740 I want to start working on a way for the player to input their score after the game is over. 00:11.750 --> 00:19.460 So in a game I'm going to say G-S game over. 00:19.460 --> 00:23.580 And so that will start now in the game over screens. 00:23.810 --> 00:28.240 We don't have to play the game each time we go to that screen directly. 00:28.610 --> 00:36.110 And actually for us to do some things in here that we should probably do is set the wait timer and the 00:37.430 --> 00:40.250 game timer to zero at the start. 00:40.670 --> 00:43.610 And in fact in reset game 00:47.420 --> 00:50.260 it is reset game. 00:50.270 --> 00:52.440 I am also going to say 00:55.130 --> 00:57.560 game. 00:57.900 --> 00:58.270 It's 01:01.090 --> 01:03.250 Game wait timer to be 01:06.240 --> 01:13.900 zero in game time to be Ciro's well. 01:14.510 --> 01:21.520 So this isn't strictly necessary but just gonna put it here anyway. 01:21.950 --> 01:32.470 So to actually make the game over screen and look at where we're drawing it right here we're actually 01:32.470 --> 01:39.190 going to need some new data in our game structure. 01:44.990 --> 01:53.560 So in our game structure we're going to need in the position of the cursor. 01:53.570 --> 02:01.530 So I want to draw you what it looks like first and then kind of explain why we're making the choices 02:01.530 --> 02:02.430 that are making. 02:02.550 --> 02:08.740 OK so here I'm going to see up here. 02:11.140 --> 02:16.620 I'm going to make a new string call the name prompt string 02:20.320 --> 02:28.770 and say Please enter your name. 02:28.900 --> 02:32.390 And again this is in the draw scheme of rescreen. 02:35.520 --> 02:46.320 So we're going to basically get the exposition to put in the middle again. 02:46.360 --> 02:47.050 Neme 02:49.480 --> 02:57.530 exposition is game size. 02:58.510 --> 03:03.700 Two minus the name. 03:05.000 --> 03:11.200 String top like to that. 03:13.970 --> 03:17.870 And essentially we're going to 03:20.370 --> 03:23.710 draw the string in 03:26.550 --> 03:28.300 in each 03:30.610 --> 03:40.630 position say give it some space between Tweenies. 03:41.850 --> 03:44.490 That's OK. 03:44.520 --> 03:51.520 And in fact we might actually make this higher up so he'd be over three for the wife has sort of a 2 03:52.880 --> 03:58.050 and we're going to go through a loop 04:01.770 --> 04:10.410 and remember the can only have three letters for your name. 04:10.410 --> 04:17.210 So for in the game over screen the player enters his her three letter name. 04:17.240 --> 04:19.890 They only have three letters in. 04:19.910 --> 04:20.420 Sure. 04:20.460 --> 04:21.570 We have 04:25.470 --> 04:39.070 the constant for that don't do so make one player or max number of characters 04:41.520 --> 04:53.440 in name three it's constant I'm going to use are there. 04:53.560 --> 04:54.860 That's a plus. 04:56.380 --> 04:57.920 OK. 04:58.530 --> 05:05.110 And we're going to say if I could too. 05:05.250 --> 05:10.340 Well actually I'm just going to. 05:10.700 --> 05:12.260 Yeah. 05:12.330 --> 05:24.120 Just for this first one it's first time through the loop say at Tron a underline use attributes here 05:24.840 --> 05:38.300 for the text to draw in and say draw or her and it's going to take the 05:41.770 --> 05:43.050 game. 05:43.730 --> 05:45.070 Two sides 05:47.710 --> 05:51.410 to wit two minus. 05:52.860 --> 05:55.080 Max number of characters. 05:57.660 --> 06:12.390 Two plus I entering into the y position and then I just want to get some space in five say and I'm going 06:12.400 --> 06:14.740 to give it some character 06:17.910 --> 06:29.360 and then I'm going to say if I is 0 turn off underline 06:33.340 --> 06:34.790 OK. 06:34.970 --> 06:36.560 So I run this 06:41.030 --> 06:47.420 so it says game over press spacebar to continue and says Please enter your name. 06:47.420 --> 06:53.600 You can see that we'll be able to choose the letters of our name essentially. 06:54.440 --> 07:02.240 So if I press down it should this first one that's highlighted underlined in this case. 07:02.240 --> 07:09.860 If I press down it'll go to B if I press to the right it'll go to the next to the next character and 07:10.030 --> 07:12.560 press to the left to go back center. 07:12.560 --> 07:12.890 Right. 07:12.890 --> 07:15.860 So you've seen this kind of thing before. 07:15.860 --> 07:19.870 Maybe an arcade games where you can kind of choose your name. 07:20.010 --> 07:20.730 OK. 07:21.020 --> 07:24.960 So that's kind of the idea of what we're going to be doing. 07:25.310 --> 07:31.360 So that's this is that. 07:31.530 --> 07:37.110 So a lot of the game overstuff drawing at least is done but there's going to be a couple more things 07:37.250 --> 07:38.270 to do. 07:38.740 --> 07:44.670 And in our game structure 07:48.430 --> 07:51.970 we're going to need some more data. 07:52.000 --> 07:56.650 So when you say game over. 07:56.650 --> 08:10.490 Horizontal position of the cursor case this will tell us where horizontal cursor is. 08:10.720 --> 08:11.520 OK. 08:12.030 --> 08:22.050 And we're going to need a buffer for character array for the player name in which you use the next number 08:22.050 --> 08:25.530 of characters plus one for the null character. 08:25.800 --> 08:27.710 And we're also going to need each 08:31.930 --> 08:33.590 the vertical 08:36.360 --> 08:43.240 position for each Kurs or for that cursor for each hers. 08:43.270 --> 08:45.480 Sorry. 08:45.560 --> 08:56.490 So we're going to kind of store where we were in the vertical case for each each letter. 08:56.960 --> 09:08.680 So that answer I really need those three those three pieces of data Okay. 09:08.680 --> 09:16.120 So in our leaders dot BP 09:18.780 --> 09:22.860 basically we're going to do is we're only going to highlight the one that we're at. 09:22.900 --> 09:33.400 So it's a if it's equal to the game cursor or game over each position so or sorry then we'll underline 09:33.400 --> 09:33.550 it. 09:33.550 --> 09:42.780 So that's that's where we are horizontally in the name and. 09:42.910 --> 09:48.540 And so now we're done with this drawing. 09:48.680 --> 09:55.870 So draw game over screen is done but now we need to be able to move the cursor and all that stuff. 09:55.870 --> 09:56.460 So 09:59.370 --> 10:06.070 in that game we have 10:11.560 --> 10:18.270 here to set the cursor all the cursor stuff here. 10:18.300 --> 10:23.660 So game over cursor position in action. 10:23.690 --> 10:28.850 Actually there's one other thing we need to do for draw you over in a second. 10:29.630 --> 10:33.740 So we're going to initialize the horizontal cursor to be the this is the first letter 10:37.490 --> 10:44.010 right very left the most letter and are going to go through all of them 10:47.890 --> 10:49.060 in. 10:49.090 --> 10:56.890 Are all the letters in the name and are going to say Play player name are going to start at all at a. 10:56.940 --> 11:05.630 So if you ever again if you've ever played a arcade game they always start at a few name or maybe four 11:05.630 --> 11:14.620 days of them for characters so and for this I'm going to use them all zero. 11:14.840 --> 11:15.440 OK. 11:16.940 --> 11:26.470 So basically be at be a. 11:26.540 --> 11:28.640 So that's it for that. 11:28.660 --> 11:33.310 And back in the game over screen missed something 11:39.660 --> 11:45.530 here this should be the game. 11:53.840 --> 11:54.560 This 12:07.150 --> 12:13.230 K so the player's name at that at that spot. 12:16.010 --> 12:21.060 So that's it for game over now. 12:21.260 --> 12:28.190 So if you're in this see happens so nothing nothing's really changed yet. 12:28.190 --> 12:28.890 Right. 12:29.440 --> 12:37.610 So now we need to be able to move the cursor left and right and up and down for each letter. 12:37.730 --> 12:38.100 OK. 12:38.150 --> 12:44.950 So let's do that. 12:45.020 --> 12:47.990 So we'll do that in hand in put 12:51.270 --> 12:51.960 and. 12:52.130 --> 12:56.450 And let's start with the left and right. 12:57.600 --> 13:05.730 So else if gamed current state which to over 13:08.910 --> 13:13.800 something it's really right. 13:18.010 --> 13:18.280 Right. 13:18.410 --> 13:24.190 He does something. 13:24.280 --> 13:27.160 So here set 13:30.070 --> 13:47.490 game dot horizontal cursor equal to named each until the cursor plus one percent the number HRmax number 13:49.690 --> 13:53.880 characters in the name 13:56.720 --> 13:57.820 like that. 13:58.030 --> 13:58.540 OK. 13:59.590 --> 14:13.260 And for the laugh it's one to say game over simple cursor to name Dutch 14:16.000 --> 14:18.880 over a horizontal position cursor minus one. 14:18.900 --> 14:20.370 And then check to see 14:23.180 --> 14:25.680 if the game Dots. 14:28.170 --> 14:30.890 Horizontal cursor is less than zero. 14:30.900 --> 14:36.230 Then we'll go to the rightmost one. 14:38.940 --> 14:42.890 This is an X mirror. 14:44.840 --> 14:46.170 Characters 14:48.430 --> 14:50.430 in name. 14:50.430 --> 14:51.730 Minus one right. 14:52.700 --> 14:55.760 So it goes from here 14:58.980 --> 15:04.680 doing the modulus because it has to be from 0 to 2 from 0 to Max. 15:04.680 --> 15:07.420 Number of characters in name minus one. 15:07.500 --> 15:08.920 So this is three. 15:08.920 --> 15:20.130 So if I say where I was plus 1 and then modulus this sure I mean I'm still in the bounds of the 0 2 15:20.220 --> 15:21.130 range. 15:21.150 --> 15:22.870 So that's what this is doing. 15:22.920 --> 15:25.740 And this is saying if I go to the right one 15:29.380 --> 15:32.830 or sorry this should be this is the opposite. 15:33.130 --> 15:34.530 This actually is left. 15:34.560 --> 15:36.920 Sorry totally. 15:36.950 --> 15:38.030 That's backwards. 15:38.030 --> 15:39.280 So you like this 15:42.190 --> 15:42.810 down here 15:52.560 --> 15:53.580 button using 16:06.010 --> 16:06.750 like that. 16:06.750 --> 16:14.840 So if I go to the left which is minus 1 right then it is negative a negative value. 16:14.850 --> 16:18.450 I should go to the fair right most of the cursors. 16:18.600 --> 16:19.280 OK. 16:19.500 --> 16:23.310 So if I run this yields kind of see you mean. 16:23.530 --> 16:29.350 So now I should be able to move the cursor left and right so I'm only pressing right. 16:29.610 --> 16:34.700 In fact press it again it goes left and I go to the left it goes to the end. 16:34.810 --> 16:41.790 So this is just choosing which letter I'm changing. 16:43.030 --> 16:44.320 That's all that meant. 16:47.560 --> 16:53.520 So now I want to have new cases in here. 16:56.380 --> 17:04.050 Or a k up. 17:04.260 --> 17:13.730 And we're also going to have case for doubt. 17:13.780 --> 17:22.990 So for the upper case to say if the game current state is game over screen 17:27.740 --> 17:28.700 then 17:31.160 --> 17:36.290 you are. 17:36.340 --> 17:48.580 So if it's the game over screen then in say game dot over vertical position of the horizontal position 17:50.070 --> 17:57.630 or equal to game over vertical position 18:01.220 --> 18:02.280 again. 18:06.160 --> 18:11.920 On proposition minus one and then if 18:14.700 --> 18:21.980 game dot over Go position in 18:25.210 --> 18:27.550 position is less than zero. 18:29.900 --> 18:32.110 We will say game dot. 18:32.160 --> 18:40.400 Game over vertical position and gained each over result. 18:41.690 --> 18:48.500 Equal to when the 6 minus 1. 18:48.540 --> 18:56.490 So if you are not following what I just did centrally what we're going to be doing is in this again 18:57.720 --> 19:01.550 if I press up right. 19:02.090 --> 19:12.310 And if so basically 0 through 25 is going to be the alphabet right so 0 is going to be a and 25 is going 19:12.680 --> 19:14.000 it. 19:14.390 --> 19:24.180 So the is so 0 represents a 25 for Zed. 19:24.260 --> 19:33.020 So if I my current value in the vertical position cursor right which is 19:35.700 --> 19:40.650 an integer but it's not really sure it's really a character. 19:40.890 --> 19:48.410 If if I press up in I met a real saying then go to Zed. 19:48.510 --> 19:50.430 So that's that's really what it means. 19:50.820 --> 19:58.010 And we're going to say game dot where name Dutch 20:01.500 --> 20:07.630 it's all said a plus. 20:11.120 --> 20:15.600 Erkel position is on session. 20:15.690 --> 20:21.730 So the horizontal position tells us where in the vertical position cursor that we are. 20:23.140 --> 20:32.830 So here I'm saying let a or the players name be a plus. 20:32.830 --> 20:38.470 Wherever we are in the vertical position cursor in the vertical vertical position cursors values can 20:38.470 --> 20:41.730 only be from 0 to 25. 20:41.950 --> 20:47.050 And we're using 26 here because that's how many letters of the alphabet there are. 20:47.530 --> 20:50.940 So. 20:51.530 --> 21:00.290 So basically what we're doing is here the game vertical position cursor is set wherever we are in a 21:00.290 --> 21:09.100 horizontal cursor and then we just minus one from that vertical position cursor and if we were less 21:09.100 --> 21:10.060 than zero. 21:10.150 --> 21:15.020 So this will just change to be safer and B This will not be right. 21:15.020 --> 21:17.560 Or C notes B. 21:17.920 --> 21:22.890 So if we're at it's a here be at it. 21:23.000 --> 21:33.110 So wrap around and then update the name and we'll have the same similar thing to the down 21:35.590 --> 21:36.310 gamed. 21:36.390 --> 21:38.280 It hurts th 21:42.050 --> 21:49.630 over then basically just do the exact same thing that 21:52.630 --> 21:54.730 position Mr. 22:10.730 --> 22:11.700 Well one 22:14.110 --> 22:28.300 sent the number in will make group the concert this so add add one to the to the vertical position cursor 22:28.960 --> 22:32.780 at the horizontal position cursor right. 22:32.830 --> 22:40.210 So if it was a now it's B and then make sure that say you are at Zed and we added one. 22:40.260 --> 22:42.300 This will go back to zero. 22:42.650 --> 22:44.200 Roback to zero. 22:44.800 --> 22:47.070 That's what this is saying. 22:47.320 --> 22:52.030 And then we just need to update our name just like 22:56.370 --> 23:16.140 this. 23:16.740 --> 23:18.980 So let's make constant 23:22.920 --> 23:24.370 marks. 23:26.140 --> 23:32.140 It's. 23:32.700 --> 23:43.310 Six. 23:45.960 --> 23:47.930 Six should have that 24:21.500 --> 24:26.350 work. 24:26.840 --> 24:31.950 So if I press down to be for press down it's C D. 24:32.210 --> 24:40.460 If I go over one and I change this right see how it's like rapping. 24:40.650 --> 24:45.260 Still seems kinda messed up actually Zed. 24:45.480 --> 24:46.710 I pressed down. 24:46.800 --> 24:48.080 It's wrong. 24:49.940 --> 24:50.740 It's bad 24:56.470 --> 25:01.260 so it's actually not working exactly correct. 25:07.710 --> 25:11.070 So it's this 25:17.140 --> 25:17.550 it 25:21.420 --> 25:23.860 was it gay. 25:23.970 --> 25:31.940 So this. 25:32.020 --> 25:42.170 So I what I did was I put these in brackets should be plus one like this and then and then the percent 25:43.000 --> 25:45.890 or the modulus the alphabet characters. 25:46.330 --> 25:47.940 So that was a typo. 25:50.010 --> 25:54.630 So now we have all of that working. 25:54.680 --> 26:09.040 So in the next lecture I want to actually start saving the player name when you press enter into like 26:09.060 --> 26:11.670 an actual score table. 26:12.020 --> 26:13.090 So I'll see you then.