1 00:00:00,000 --> 00:00:03,420 Welcome back, My favorite game developers and this video, 2 00:00:03,420 --> 00:00:04,980 when we run the game, 3 00:00:04,980 --> 00:00:07,530 you'll see that we have the rifle. 4 00:00:07,530 --> 00:00:09,570 When we switch a weapon, we have a pistol. 5 00:00:09,570 --> 00:00:10,650 When we switch the weapon, 6 00:00:10,650 --> 00:00:12,300 we have a shotgun. 7 00:00:12,300 --> 00:00:16,430 So now we have a visual representation of which gone, 8 00:00:16,425 --> 00:00:17,945 we are carrying with us. 9 00:00:17,940 --> 00:00:20,120 So without further do, 10 00:00:20,115 --> 00:00:23,645 let's not waste any more time and let's get started. 11 00:00:23,640 --> 00:00:25,530 Oh, case. 12 00:00:25,530 --> 00:00:28,830 So now instead of just changing the gun, 13 00:00:28,830 --> 00:00:31,170 the pillars holding, we want to also 14 00:00:31,170 --> 00:00:34,580 display this on the UI screen that we've created. 15 00:00:34,575 --> 00:00:37,145 So let's go ahead and do that. 16 00:00:37,140 --> 00:00:38,910 First of all, I'm going to make 17 00:00:38,910 --> 00:00:42,340 the scene a little bit bigger so we can see properly, 18 00:00:42,340 --> 00:00:46,610 I'm going to double-click somewhere here on the canvas, 19 00:00:46,610 --> 00:00:48,680 whereas the canvas double-click on it. 20 00:00:48,680 --> 00:00:51,730 And there we go. Now we have the huge canvas. 21 00:00:51,725 --> 00:00:53,755 Let's go to the layers and let's 22 00:00:53,750 --> 00:00:56,990 set that we can see the UI layer. 23 00:00:56,990 --> 00:00:59,210 And in here this just for a moment, 24 00:00:59,210 --> 00:01:03,110 turn off the fading image so we see what is going on. 25 00:01:03,110 --> 00:01:05,360 And in here, what are we going to act? 26 00:01:05,360 --> 00:01:07,340 Well, we want two things to represent 27 00:01:07,340 --> 00:01:09,700 the weapons that we are using at the moment. 28 00:01:09,695 --> 00:01:11,095 We want to have some kind 29 00:01:11,090 --> 00:01:12,740 of image to represent the weapon and 30 00:01:12,740 --> 00:01:16,180 we want some kind of text under that image. 31 00:01:16,175 --> 00:01:18,745 So let's go ahead and get started. 32 00:01:18,740 --> 00:01:22,840 The first thing I'm going to add is right-click in here. 33 00:01:22,835 --> 00:01:24,745 And let's just first of all create 34 00:01:24,740 --> 00:01:26,210 an empty game object just to 35 00:01:26,210 --> 00:01:28,180 represent everything about gun. 36 00:01:28,175 --> 00:01:33,195 So I'm going to say weapons, UI. 37 00:01:33,199 --> 00:01:34,879 And under weapons you are, 38 00:01:34,880 --> 00:01:38,560 I'm going to create a image first of all. 39 00:01:38,555 --> 00:01:43,955 So image, this will be the Weapon Image. 40 00:01:43,955 --> 00:01:45,965 And I'm also going to create 41 00:01:45,965 --> 00:01:50,035 a text which is going to be the work. 42 00:01:50,030 --> 00:01:55,650 What is it, the weapons text. 43 00:01:56,470 --> 00:01:58,750 There we go. So now we have 44 00:01:58,745 --> 00:02:00,865 a weapon image and a weapon text. 45 00:02:00,860 --> 00:02:03,890 I'm going to click on the canvas here for a second. 46 00:02:03,890 --> 00:02:05,330 Just open this up. 47 00:02:05,330 --> 00:02:06,950 By opening up the canvas, I can, 48 00:02:06,950 --> 00:02:09,860 wherever I click, I can still see the borders. 49 00:02:09,860 --> 00:02:11,060 So I'm going to choose 50 00:02:11,060 --> 00:02:14,150 the image and I'm going to drag it down to the side. 51 00:02:14,150 --> 00:02:16,820 And you can see right here in the game view what 52 00:02:16,820 --> 00:02:19,840 we are going to see all the time. 53 00:02:19,835 --> 00:02:23,635 So I'm going to make this a bit bigger, 54 00:02:23,630 --> 00:02:27,050 like something about that size. 55 00:02:27,049 --> 00:02:30,169 And this will be the gun engineer. 56 00:02:30,170 --> 00:02:32,390 And then we will have the texts to 57 00:02:32,390 --> 00:02:34,810 write under it right here. 58 00:02:34,805 --> 00:02:37,225 And let's just test this out and see how it works. 59 00:02:37,220 --> 00:02:39,850 So in the image we will choose a source. 60 00:02:39,845 --> 00:02:42,625 I'm going to lock this down just so we don't lose it. 61 00:02:42,620 --> 00:02:47,420 And I'm going to go into the sprites guns. 62 00:02:47,420 --> 00:02:51,530 And let's go ahead and add the shotgun. So there you go. 63 00:02:51,530 --> 00:02:53,540 You can see now we can see the shotgun. 64 00:02:53,540 --> 00:02:55,310 We can set it to the native size 65 00:02:55,310 --> 00:02:56,920 to make it a bit smaller. 66 00:02:56,915 --> 00:03:00,605 But you know what? I honestly like the way it was before. 67 00:03:00,605 --> 00:03:03,145 Big and easy to see. 68 00:03:03,140 --> 00:03:04,490 Now the weapons text, 69 00:03:04,490 --> 00:03:07,160 we want to change a bit because we want to have this, 70 00:03:07,160 --> 00:03:13,600 for example, the weapons name. 71 00:03:13,595 --> 00:03:16,165 And later on we will learn how we 72 00:03:16,160 --> 00:03:18,770 can change or create our own font. 73 00:03:18,770 --> 00:03:20,600 But for now, let's just keep it as it is 74 00:03:20,600 --> 00:03:22,610 just for the purposes of testing. 75 00:03:22,610 --> 00:03:24,770 We can change the alignment 76 00:03:24,770 --> 00:03:27,110 in here and we can set it in the middle. 77 00:03:27,110 --> 00:03:28,450 We can make it bold. 78 00:03:28,445 --> 00:03:30,865 We can do a lot of stuff with the text, 79 00:03:30,860 --> 00:03:33,710 but one of them is changing the color and making it 80 00:03:33,710 --> 00:03:35,330 completely white so we can see it in 81 00:03:35,330 --> 00:03:37,330 the background, no matter what. 82 00:03:37,325 --> 00:03:40,295 I'm going to make it a bit bigger 83 00:03:40,295 --> 00:03:44,345 so we can increase the size. 84 00:03:44,345 --> 00:03:46,585 There you go, you can see that's how we increase 85 00:03:46,580 --> 00:03:50,050 the size and now we will increase the font size. 86 00:03:50,045 --> 00:03:52,675 So there you go. 87 00:03:52,670 --> 00:03:56,150 That is about how I wanted to make it. 88 00:03:56,150 --> 00:03:58,010 So the weapons name right 89 00:03:58,010 --> 00:04:00,680 under the actual weapon and we can even make 90 00:04:00,680 --> 00:04:05,410 the box a bit bigger and increase the size of the words. 91 00:04:05,405 --> 00:04:07,165 So there you go. Now we can 92 00:04:07,160 --> 00:04:09,820 write the shotgun and so on and so forth. 93 00:04:09,815 --> 00:04:11,845 Let's remove the wreck as target 94 00:04:11,840 --> 00:04:13,780 in here because we recurse target, 95 00:04:13,775 --> 00:04:15,415 as we've said, we can click on it. 96 00:04:15,410 --> 00:04:16,630 We don't want to click on it. 97 00:04:16,625 --> 00:04:18,205 It won't make any difference, 98 00:04:18,200 --> 00:04:19,970 but let's just keep it at that. 99 00:04:19,970 --> 00:04:22,040 We can change the horizontal overflow, 100 00:04:22,040 --> 00:04:23,810 the vertical overflow, and we 101 00:04:23,810 --> 00:04:25,810 can create something called the best-fit. 102 00:04:25,805 --> 00:04:28,825 And this is really nice because now when we change, 103 00:04:28,820 --> 00:04:32,030 you can see that the font will change with the, 104 00:04:32,030 --> 00:04:39,200 or the, the size of the words will fit as to as big V. 105 00:04:39,200 --> 00:04:42,230 And I'm not sure why I can say anything properly, 106 00:04:42,230 --> 00:04:43,940 but anyways, there you go. 107 00:04:43,940 --> 00:04:45,620 You understand what I mean by best fit? 108 00:04:45,620 --> 00:04:46,880 You just saw what happens. 109 00:04:46,880 --> 00:04:50,560 Okay, Let's continue on and stop rambling. 110 00:04:50,555 --> 00:04:52,825 The next thing we want to do is we want to have 111 00:04:52,820 --> 00:04:56,750 access or to the behavior of this UI. 112 00:04:56,750 --> 00:04:58,420 So what we're going to do, 113 00:04:58,415 --> 00:05:00,095 we want to first of all, 114 00:05:00,095 --> 00:05:05,465 assigned to each weapon the appropriate sprite and name. 115 00:05:05,465 --> 00:05:09,305 So I'm going to go into the weapons prefab. 116 00:05:09,304 --> 00:05:13,894 So prefabs, weapons, select the pistol. 117 00:05:13,895 --> 00:05:16,835 And this is where we are going to be setting everything. 118 00:05:16,835 --> 00:05:20,645 So I'm going to open up the script right here. 119 00:05:20,645 --> 00:05:22,585 And on the weapon system, 120 00:05:22,580 --> 00:05:24,670 because each one has a weapon system, 121 00:05:24,665 --> 00:05:27,715 we are going to add two variables. 122 00:05:27,710 --> 00:05:32,840 The first one is going to be a sprite. 123 00:05:32,840 --> 00:05:36,890 And it's going to be the gun image. 124 00:05:36,890 --> 00:05:40,470 And the second one is going to be a string. 125 00:05:40,474 --> 00:05:44,044 And it's going to be the gun. 126 00:05:44,045 --> 00:05:45,595 Let's keep it. 127 00:05:45,590 --> 00:05:49,700 A weapon and the weapon. 128 00:05:49,700 --> 00:05:52,870 Weapon, neck. There we go. 129 00:05:52,865 --> 00:05:56,785 So weapon Text, Weapon Image and what happened name. 130 00:05:56,780 --> 00:05:58,700 And if I go back into 131 00:05:58,700 --> 00:06:01,400 Unity after it compiles, There we go. 132 00:06:01,400 --> 00:06:04,340 We can see that we have the image sprite and image name. 133 00:06:04,340 --> 00:06:06,410 So we're going to choose the pistol. 134 00:06:06,410 --> 00:06:09,940 Go to the pistol at the image. 135 00:06:09,935 --> 00:06:14,015 Make this the stone. 136 00:06:14,290 --> 00:06:20,150 And then we are going to go and to the rifle or 137 00:06:20,150 --> 00:06:25,580 nano to go back to the Prefabs weapons rifle, 138 00:06:25,580 --> 00:06:29,870 lock this down, find the image down here. 139 00:06:29,870 --> 00:06:31,400 What's the name? 140 00:06:31,400 --> 00:06:35,440 Let's just keep it at rifle without the assault part. 141 00:06:35,435 --> 00:06:38,405 And what else do we have? 142 00:06:38,404 --> 00:06:40,294 Less choose the shotgun, 143 00:06:40,295 --> 00:06:45,125 know that the prefab shot gun, lock this down. 144 00:06:45,580 --> 00:06:49,130 Finally, shotgun image, green here, 145 00:06:49,130 --> 00:06:53,180 weapons name, shocked, gun. There we go. 146 00:06:53,180 --> 00:06:55,360 So now each prefab has 147 00:06:55,355 --> 00:06:57,745 its own garden image or 148 00:06:57,740 --> 00:07:00,310 Weapon Image and its own weapon neck. 149 00:07:00,305 --> 00:07:03,865 So next thing we need to do is we need two every single 150 00:07:03,860 --> 00:07:07,390 time we change a weapon to fill this image. 151 00:07:07,385 --> 00:07:10,025 Currently, if I run the game, 152 00:07:10,025 --> 00:07:12,415 you'll notice that I have 153 00:07:12,410 --> 00:07:14,090 the image right here, I can move around, 154 00:07:14,090 --> 00:07:15,920 but if I tried to change my weapon, 155 00:07:15,920 --> 00:07:17,510 the images don't change. 156 00:07:17,510 --> 00:07:21,040 So now it's time to add behavior to this. 157 00:07:21,035 --> 00:07:24,565 And we are going to do that in the UI Manager, 158 00:07:24,560 --> 00:07:26,260 which is on the campus. 159 00:07:26,255 --> 00:07:28,885 So let's open up the UI Manager 160 00:07:28,880 --> 00:07:31,700 and let's see what are we going to do in here. 161 00:07:31,700 --> 00:07:34,180 So first thing first is we need 162 00:07:34,175 --> 00:07:36,865 a reference to both the image and the text. 163 00:07:36,860 --> 00:07:40,820 So I'm going to create a serialized fields in here, 164 00:07:40,820 --> 00:07:43,210 which is going to be of type image. 165 00:07:43,205 --> 00:07:44,905 And we can use EMG because we have 166 00:07:44,900 --> 00:07:48,470 Unity engine dot QI using up there. 167 00:07:48,470 --> 00:07:52,610 We are going to call this the weapon image. 168 00:07:52,610 --> 00:07:54,200 Let's just keep things simple, 169 00:07:54,200 --> 00:07:56,380 just like they were before. 170 00:07:56,375 --> 00:07:59,005 And in here we will have a text with which 171 00:07:59,000 --> 00:08:02,690 is the weapon name. 172 00:08:02,690 --> 00:08:05,540 Save that back in Unity. 173 00:08:05,540 --> 00:08:10,450 And let's see now we can go ahead and lock this down. 174 00:08:10,445 --> 00:08:13,085 And we can add the weapon image, 175 00:08:13,085 --> 00:08:15,305 and we can add the weapons tax. 176 00:08:15,305 --> 00:08:18,245 We can click on the UI canvas and make sure we 177 00:08:18,245 --> 00:08:21,825 apply these changes all over our project. 178 00:08:21,829 --> 00:08:22,399 Excellent. 179 00:08:22,400 --> 00:08:26,440 Now, the next thing to do is to show you a challenge. 180 00:08:26,435 --> 00:08:28,045 And your challenge is going to be to 181 00:08:28,040 --> 00:08:30,650 create a method that changes the gut. 182 00:08:30,650 --> 00:08:32,150 So first thing first, 183 00:08:32,150 --> 00:08:34,630 you need to create a void method that 184 00:08:34,625 --> 00:08:37,975 is public and takes two parameters. 185 00:08:37,970 --> 00:08:41,030 An image for the gun and a string for 186 00:08:41,030 --> 00:08:42,290 the gun name or 187 00:08:42,290 --> 00:08:44,650 weapons name or whatever you wanna call it. 188 00:08:44,645 --> 00:08:46,015 Then you'll need to set 189 00:08:46,010 --> 00:08:48,580 the gun UI sprite using the image. 190 00:08:48,575 --> 00:08:50,185 And you'll also need to set 191 00:08:50,180 --> 00:08:53,230 the gun name text as the column name. 192 00:08:53,225 --> 00:08:56,395 And finally, I will give you a small hint if you want, 193 00:08:56,390 --> 00:08:58,480 if you don't and do the challenge. 194 00:08:58,475 --> 00:09:01,375 If not, you can use the gun you I dot 195 00:09:01,370 --> 00:09:04,730 sprite and the gun UI or gun name you are, 196 00:09:04,730 --> 00:09:08,140 or whatever the name of the actual variable was. 197 00:09:08,135 --> 00:09:12,505 Dot text, dot sprite to access the sprite and the text. 198 00:09:12,500 --> 00:09:15,920 Remember this should be weapon and not UI image. 199 00:09:15,920 --> 00:09:18,440 Oh, okay, so there you go. 200 00:09:18,440 --> 00:09:20,170 Pause the video right now. 201 00:09:20,165 --> 00:09:23,735 Go do the Chaldean. 202 00:09:23,890 --> 00:09:26,090 Okay, welcome back. 203 00:09:26,090 --> 00:09:28,960 So what are we going to do in here? 204 00:09:28,955 --> 00:09:34,285 And we are going to create a public void and 205 00:09:34,280 --> 00:09:42,610 change gone or change Open UI. 206 00:09:42,605 --> 00:09:45,685 And we said that we are going to take in two parameters. 207 00:09:45,680 --> 00:09:49,090 The first parameter is going to be a sprite, 208 00:09:49,085 --> 00:09:54,545 and it's going to be the weapons image. 209 00:09:54,545 --> 00:09:56,545 And know what, because we already 210 00:09:56,540 --> 00:09:58,760 have the weapon image year. 211 00:09:58,760 --> 00:10:01,060 Let's change this one to gun. 212 00:10:01,055 --> 00:10:03,235 So there you go, gun image. 213 00:10:03,230 --> 00:10:05,920 And we're going to also take in a string, 214 00:10:05,915 --> 00:10:08,995 which is going to be the gun text. 215 00:10:08,990 --> 00:10:11,780 So these are the two parameters that we are 216 00:10:11,780 --> 00:10:14,260 going to create and now that we have them, 217 00:10:14,255 --> 00:10:17,045 how are we going to change the images? 218 00:10:17,045 --> 00:10:18,905 While if we go in here, 219 00:10:18,905 --> 00:10:20,915 as I've told you in the hands, 220 00:10:20,915 --> 00:10:22,405 if we click on the weapon image, 221 00:10:22,400 --> 00:10:25,450 we can see that right here we have the source image. 222 00:10:25,445 --> 00:10:29,485 So if I go, I'm going to say that we have 223 00:10:29,480 --> 00:10:34,120 the Weapon Image Sprite 224 00:10:34,115 --> 00:10:39,575 and it's equal to the gun image that was provided to us. 225 00:10:39,575 --> 00:10:45,895 And then we have the weapon name dot text. 226 00:10:45,890 --> 00:10:47,690 So we are accessing. 227 00:10:47,690 --> 00:10:50,920 Let me go back in here and show you something. 228 00:10:50,915 --> 00:10:52,985 So we have the weapons relaxed. 229 00:10:52,985 --> 00:10:55,825 It is of type text but the component tax, 230 00:10:55,820 --> 00:10:58,910 but we are accessing the text on the text. 231 00:10:58,910 --> 00:11:03,290 So we have this text parameter or characteristic. 232 00:11:03,290 --> 00:11:06,260 The components. So we are accessing that by saying 233 00:11:06,260 --> 00:11:11,270 dot txt and it's equal to the gun text. 234 00:11:11,270 --> 00:11:12,700 Save that. 235 00:11:12,695 --> 00:11:14,425 Oh, great. 236 00:11:14,420 --> 00:11:17,500 Now we can actually change the UI, 237 00:11:17,495 --> 00:11:20,845 but the next step is to actually change 238 00:11:20,840 --> 00:11:25,120 the UI of the weapons whenever we switch them. 239 00:11:25,115 --> 00:11:27,505 And where are we going to do that? 240 00:11:27,500 --> 00:11:29,660 Well, we are going to do that in 241 00:11:29,660 --> 00:11:32,810 the switch weapon method 0 and 0. 242 00:11:32,810 --> 00:11:34,730 There is something here I wanted 243 00:11:34,730 --> 00:11:37,280 to tell you, I commented out. 244 00:11:37,280 --> 00:11:39,280 Let me tell you right now, 245 00:11:39,275 --> 00:11:42,925 if you've noticed when we play our game, 246 00:11:42,920 --> 00:11:44,270 as soon as we start, 247 00:11:44,270 --> 00:11:46,250 for example, we have the rifle, okay, 248 00:11:46,250 --> 00:11:49,870 so we hit the tab key and it doesn't change, 249 00:11:49,865 --> 00:11:52,375 not until we hit the tab key again. 250 00:11:52,370 --> 00:11:53,810 So what is the problem? 251 00:11:53,810 --> 00:11:56,140 The problem is that in 252 00:11:56,135 --> 00:12:00,175 our layer right here we can see we have the current gone, 253 00:12:00,170 --> 00:12:02,500 but we haven't assigned any value to it. 254 00:12:02,495 --> 00:12:04,595 So it doesn't know what the value is. 255 00:12:04,595 --> 00:12:08,255 So what I did and start and the player controller, 256 00:12:08,254 --> 00:12:11,274 we can simply write these two lines of code. 257 00:12:11,270 --> 00:12:13,340 And what these do is first of all, 258 00:12:13,340 --> 00:12:14,980 we set the current gun, 259 00:12:14,975 --> 00:12:18,725 which is an integer to the available weapon dot count, 260 00:12:18,725 --> 00:12:20,615 and then we just switch to the gun. 261 00:12:20,615 --> 00:12:22,465 So we start off at the rifle. 262 00:12:22,460 --> 00:12:24,820 So now when I run the game, 263 00:12:24,815 --> 00:12:27,505 or we can even something much better if you 264 00:12:27,500 --> 00:12:29,740 want to start off with the first weapon that we have. 265 00:12:29,735 --> 00:12:31,195 We can set this as the 266 00:12:31,190 --> 00:12:33,860 available weapons dot count minus one. 267 00:12:33,860 --> 00:12:36,020 So now, as soon as we start the game, 268 00:12:36,020 --> 00:12:39,220 we will have the first gun with us. 269 00:12:39,215 --> 00:12:40,585 Okay, so there we go. 270 00:12:40,580 --> 00:12:42,320 Now we can switch immediately 271 00:12:42,319 --> 00:12:44,209 and there's something wrong here. 272 00:12:44,210 --> 00:12:47,300 Oh, okay, so again, it's that annoying error. 273 00:12:47,300 --> 00:12:48,140 So back in games. 274 00:12:48,140 --> 00:12:50,990 So as you can see now, as soon as we start, 275 00:12:50,990 --> 00:12:53,070 we can hit the Tab. 276 00:13:47,710 --> 00:13:50,380 May want to make this public, 277 00:13:50,375 --> 00:13:52,805 but as I've told you in the previous video, 278 00:13:52,805 --> 00:13:57,415 it's not that good of a way to get access to variables. 279 00:13:57,410 --> 00:13:59,480 A much better way is to go in 280 00:13:59,480 --> 00:14:02,480 here and create two methods. 281 00:14:02,480 --> 00:14:04,690 The first one is going to be a public. 282 00:14:04,685 --> 00:14:07,735 It will return a sprite is going to be 283 00:14:07,730 --> 00:14:11,970 called the get gun image. 284 00:14:11,974 --> 00:14:20,004 You get weapons image actually get the weapon image UI. 285 00:14:20,000 --> 00:14:22,450 And I'm going to open up the brackets and 286 00:14:22,445 --> 00:14:24,875 I'm going to simply return 287 00:14:24,875 --> 00:14:30,155 the weapons and close it off with a semicolon. 288 00:14:30,155 --> 00:14:32,195 And then I'm going to create 289 00:14:32,194 --> 00:14:34,824 a similar method which is going to 290 00:14:34,820 --> 00:14:39,970 return a string and it's going to be getting the weapon. 291 00:14:39,965 --> 00:14:43,975 Get weapon, text, UI or name, 292 00:14:43,970 --> 00:14:46,450 actually name UI or not. 293 00:14:46,445 --> 00:14:49,025 We can't even Use the word UI. 294 00:14:49,025 --> 00:14:50,785 But let's keep it just for the sake 295 00:14:50,780 --> 00:14:53,770 of knowing why we are getting these. 296 00:14:53,765 --> 00:14:56,345 So weapon name, save that. 297 00:14:56,345 --> 00:14:59,575 So now we can access the weapons system. 298 00:14:59,570 --> 00:15:01,250 And from that weapon system we 299 00:15:01,250 --> 00:15:03,280 can access these two methods. 300 00:15:03,275 --> 00:15:04,765 And with these two methods, 301 00:15:04,760 --> 00:15:06,860 we can have the image and the name 302 00:15:06,860 --> 00:15:09,050 of the guns without facing 303 00:15:09,050 --> 00:15:11,150 the problem of changing 304 00:15:11,150 --> 00:15:14,660 these variables by mistake or causing some sort of error. 305 00:15:14,660 --> 00:15:16,970 So right now what we can do is 306 00:15:16,970 --> 00:15:20,030 we can get the available gun. 307 00:15:20,030 --> 00:15:24,640 Available weapon at the position current gun 308 00:15:24,635 --> 00:15:27,205 or is it the current gun? 309 00:15:27,200 --> 00:15:32,320 And we can get the component on this current gun, 310 00:15:32,315 --> 00:15:35,165 which is obviously the weapons system. 311 00:15:35,165 --> 00:15:36,905 And from this weapon system, 312 00:15:36,905 --> 00:15:38,735 we can, what can we do? 313 00:15:38,735 --> 00:15:42,745 We can first of all get what is it called? 314 00:15:42,740 --> 00:15:44,950 Get Weapon Image. 315 00:15:44,945 --> 00:15:48,035 And then we can 316 00:15:48,035 --> 00:15:51,865 hit Enter here because the line is too long. 317 00:15:51,860 --> 00:15:53,720 At a comma. 318 00:15:53,720 --> 00:16:01,790 Copy this, and paste it in here at inaugural enter. 319 00:16:01,790 --> 00:16:04,460 And what seems to be the problem here? 320 00:16:04,460 --> 00:16:06,500 Why is the first one telling me cannot 321 00:16:06,500 --> 00:16:09,230 convert method group 2, right? 322 00:16:09,230 --> 00:16:10,820 Okay. Okay. 323 00:16:10,820 --> 00:16:12,530 This is a method. 324 00:16:12,530 --> 00:16:14,960 And get the name, 325 00:16:14,960 --> 00:16:16,480 get weapon name UI. 326 00:16:16,475 --> 00:16:18,355 There we go. We save that. 327 00:16:18,350 --> 00:16:21,000 So now if you'd like, 328 00:16:21,004 --> 00:16:22,584 I do recommend that we do 329 00:16:22,580 --> 00:16:24,740 something here because we have redundant code. 330 00:16:24,740 --> 00:16:26,000 We can set this as 331 00:16:26,000 --> 00:16:28,690 a variable and then use the Get weapon and get an image. 332 00:16:28,685 --> 00:16:31,285 That would be something smarter to do. 333 00:16:31,280 --> 00:16:33,440 But for now, let's just keep it so we always know 334 00:16:33,440 --> 00:16:36,020 what's happening after we change the weapon, 335 00:16:36,020 --> 00:16:37,340 we set it to true, 336 00:16:37,340 --> 00:16:39,370 then we access the UI Manager. 337 00:16:39,365 --> 00:16:41,845 We get the available weapon at the current position, 338 00:16:41,840 --> 00:16:43,640 we get the weapon systems script 339 00:16:43,640 --> 00:16:45,620 and then we get the weapons image. 340 00:16:45,620 --> 00:16:47,990 We send it to the change Open UI, 341 00:16:47,990 --> 00:16:49,780 which is in the UI Manager. 342 00:16:49,775 --> 00:16:51,725 And this should change 343 00:16:51,725 --> 00:16:54,275 the image whenever we change the gun. 344 00:16:54,275 --> 00:16:56,315 So back in our game, 345 00:16:56,315 --> 00:17:00,715 Let's run and see what happens. There you go. 346 00:17:00,710 --> 00:17:02,600 When we hit Tab, we get the shot gun, 347 00:17:02,600 --> 00:17:03,680 we get the rifle, 348 00:17:03,680 --> 00:17:07,160 we get the pistol which is smashed for 349 00:17:07,160 --> 00:17:08,930 some reason because the pistol 350 00:17:08,930 --> 00:17:10,790 is trying to fill the entire gap. 351 00:17:10,790 --> 00:17:12,530 Let's see, where is it, 352 00:17:12,530 --> 00:17:14,480 where is it? Where is it? 353 00:17:14,480 --> 00:17:17,350 In the UI, the weapon image. 354 00:17:17,345 --> 00:17:20,165 So obviously when we set it as the gun, 355 00:17:20,165 --> 00:17:22,295 it's not that good, 356 00:17:22,295 --> 00:17:23,575 but no worries about that. 357 00:17:23,570 --> 00:17:25,010 As long as it works for you, 358 00:17:25,010 --> 00:17:27,580 we can change this, make it smaller, make it bigger. 359 00:17:27,575 --> 00:17:29,635 Maybe even a better idea, 360 00:17:29,630 --> 00:17:33,130 maybe changed the way this image is represented. 361 00:17:33,125 --> 00:17:34,925 Bother me too much. 362 00:17:34,925 --> 00:17:36,355 If it bothers you, 363 00:17:36,350 --> 00:17:38,150 and I do recommend maybe we'll 364 00:17:38,150 --> 00:17:40,220 see how we can fix this later on. 365 00:17:40,220 --> 00:17:43,160 But for now we can see that it is working. 366 00:17:43,160 --> 00:17:45,110 The only thing that is not working. 367 00:17:45,110 --> 00:17:46,820 As, as soon as we run. 368 00:17:46,820 --> 00:17:49,640 We can see that unless we switch the gun, 369 00:17:49,640 --> 00:17:53,840 we have the first one which is the weapons name, 370 00:17:53,840 --> 00:17:57,290 just like that, a blank image and a blank text. 371 00:17:57,290 --> 00:18:01,360 So what we can do is in UI Manager in here. 372 00:18:01,355 --> 00:18:04,295 So I'm going to select this. 373 00:18:04,295 --> 00:18:07,685 I'm going to right-click quick action and refactoring. 374 00:18:07,685 --> 00:18:13,745 And I'm going to call this the setting weapons. 375 00:18:14,050 --> 00:18:19,120 Weapons. You, I hit Enter. 376 00:18:19,115 --> 00:18:21,555 And now I can go and start. 377 00:18:21,559 --> 00:18:25,149 I'm not going to switch the gun because I just noticed 378 00:18:25,145 --> 00:18:28,955 something that this does not work unless we have the tab. 379 00:18:28,955 --> 00:18:30,595 So all that we're doing in here 380 00:18:30,590 --> 00:18:32,450 is just setting the current gone to, 381 00:18:32,450 --> 00:18:34,040 to have it work immediately. 382 00:18:34,040 --> 00:18:36,160 You can set it to 0 if you want. 383 00:18:36,155 --> 00:18:38,245 But let's remove this and instead 384 00:18:38,240 --> 00:18:40,760 we are going to be setting weapons UI. 385 00:18:40,760 --> 00:18:43,900 So setting weapons you. 386 00:18:43,895 --> 00:18:46,135 As soon as we start. 387 00:18:46,130 --> 00:18:48,890 And let me just select those and hit 388 00:18:48,890 --> 00:18:51,020 Shift tab a couple of times 389 00:18:51,020 --> 00:18:53,350 just to make them looking a bit better. 390 00:18:53,345 --> 00:18:54,985 We save that as I've told you, 391 00:18:54,980 --> 00:18:57,440 the smart thing to do is to change this 392 00:18:57,440 --> 00:19:00,290 and put it in one of the variables. 393 00:19:00,290 --> 00:19:02,450 I recommend you can go do that. 394 00:19:02,450 --> 00:19:04,280 And with all of that set, 395 00:19:04,280 --> 00:19:06,890 Let's go back into our game and let's test this out, 396 00:19:06,890 --> 00:19:09,170 see if it works from the game. 397 00:19:09,170 --> 00:19:14,500 And nope, that didn't help at first. 398 00:19:14,495 --> 00:19:16,205 Why is that? 399 00:19:16,205 --> 00:19:19,215 So after doing a bit of research, 400 00:19:19,219 --> 00:19:21,459 I realized something and 401 00:19:21,455 --> 00:19:23,915 understood where the problem is coming from. 402 00:19:23,915 --> 00:19:27,635 So in here we are trying to set the weapons UI, 403 00:19:27,635 --> 00:19:29,285 which is here, and we're trying to 404 00:19:29,285 --> 00:19:31,495 access the UI Manager Don instance. 405 00:19:31,490 --> 00:19:34,330 The problem is, and I've noticed that right here, 406 00:19:34,325 --> 00:19:36,565 if I run the game, 407 00:19:36,560 --> 00:19:40,310 you'll notice that I have this arrow right here. 408 00:19:40,310 --> 00:19:42,140 And you can see that it object 409 00:19:42,140 --> 00:19:45,230 reference not set as an instance of an object. 410 00:19:45,230 --> 00:19:47,900 So I double-clicked and I looked in here 411 00:19:47,900 --> 00:19:50,590 and I noticed that for some reason 412 00:19:50,585 --> 00:19:54,715 the player script is being instantiated or a 413 00:19:54,710 --> 00:19:58,990 starting before the UI script is starting. 414 00:19:58,985 --> 00:20:04,265 So we still don't have a reference to the UI Manager. 415 00:20:04,265 --> 00:20:06,925 Now, what we can do is we can try 416 00:20:06,920 --> 00:20:09,850 to make this and awake instead 417 00:20:09,845 --> 00:20:12,595 of of a start and 418 00:20:12,590 --> 00:20:16,240 await starts just a little bit earlier than the start. 419 00:20:16,235 --> 00:20:18,185 Let's test this out and see if it works. 420 00:20:18,185 --> 00:20:21,545 If it does, then we saved ourselves a lot of problem. 421 00:20:21,545 --> 00:20:23,725 I'm not sure this would work, 422 00:20:23,720 --> 00:20:25,100 but let's test it out. 423 00:20:25,100 --> 00:20:27,680 So in-game, run the game. 424 00:20:27,680 --> 00:20:28,900 Okay, so there we go. 425 00:20:28,895 --> 00:20:30,925 It did work. How cool is that? 426 00:20:30,920 --> 00:20:32,510 Who we saved so much time, 427 00:20:32,510 --> 00:20:34,090 I wasn't sure it will work. 428 00:20:34,085 --> 00:20:36,965 Now another thing is the pistol being smushed. 429 00:20:36,965 --> 00:20:39,415 We can go into the image right here and make 430 00:20:39,410 --> 00:20:42,170 sure to click on the preserve aspect. 431 00:20:42,170 --> 00:20:44,290 You can see the pistol will stay the same. 432 00:20:44,285 --> 00:20:46,595 So I'll stop the game and Presets, 433 00:20:46,595 --> 00:20:50,875 save that and make sure to apply the changes. 434 00:20:50,870 --> 00:20:54,230 So now when we run, there you go. 435 00:20:54,230 --> 00:20:57,200 You can see that the PESTEL is set correctly, 436 00:20:57,200 --> 00:20:59,000 but what's the problem? 437 00:20:59,000 --> 00:21:00,880 The problem is that I have 438 00:21:00,875 --> 00:21:04,925 a rifle and my hand yet the pistol is being depicted. 439 00:21:04,925 --> 00:21:06,175 Why is that? 440 00:21:06,170 --> 00:21:10,130 Well, because again, if we go back, we'll save that. 441 00:21:10,130 --> 00:21:13,070 And for future purposes, 442 00:21:13,070 --> 00:21:14,180 always make sure to set 443 00:21:14,180 --> 00:21:16,730 the instance and the awake not in the start. 444 00:21:16,730 --> 00:21:19,520 So now this was an amazing opportunity for you to 445 00:21:19,520 --> 00:21:21,530 understand the difference between 446 00:21:21,530 --> 00:21:23,000 the start and the awake. 447 00:21:23,000 --> 00:21:26,300 Awake start just a little bit before we start. 448 00:21:26,300 --> 00:21:28,070 Let's continue one, why do 449 00:21:28,070 --> 00:21:29,740 we have the pistol in the beginning? 450 00:21:29,735 --> 00:21:33,205 It's all because of the current gone available. 451 00:21:33,200 --> 00:21:36,800 So the current gun is being set to dot count minus one, 452 00:21:36,800 --> 00:21:39,050 which is the pistol. 453 00:21:39,049 --> 00:21:42,169 Because the pistol, as you can see in the dooms player, 454 00:21:42,170 --> 00:21:44,330 is the count minus one, 455 00:21:44,330 --> 00:21:45,650 which means element two. 456 00:21:45,650 --> 00:21:48,350 So how are we going to fix this? 457 00:21:48,350 --> 00:21:51,670 Well, what we can do is two things. 458 00:21:51,665 --> 00:21:56,605 We will simply set the current gun to be. 459 00:21:56,600 --> 00:21:59,080 I think maybe one. 460 00:21:59,075 --> 00:22:02,185 That way we will start off on the right position. 461 00:22:02,180 --> 00:22:03,530 So back in here, 462 00:22:03,530 --> 00:22:04,960 we will run the game. 463 00:22:04,955 --> 00:22:08,575 We are holding a rifle and we have a rifle represented. 464 00:22:08,570 --> 00:22:10,060 And so later on, 465 00:22:10,055 --> 00:22:13,115 I'm sure we will find a smarter solution to this, 466 00:22:13,115 --> 00:22:15,455 but for now, we'll just make what works. 467 00:22:15,455 --> 00:22:16,865 I hope you enjoyed the video. 468 00:22:16,865 --> 00:22:19,015 I hope you are saying 469 00:22:19,010 --> 00:22:22,830 all your files and I'll see you in the next one.