1 00:00:00,000 --> 00:00:03,750 Welcome back my fellow game developers 2 00:00:03,750 --> 00:00:05,610 to a brand new video, 3 00:00:05,610 --> 00:00:07,470 a brand new long video. 4 00:00:07,470 --> 00:00:11,340 But it is worth it because now when we run the game, 5 00:00:11,340 --> 00:00:13,070 we pick up some coins. 6 00:00:13,065 --> 00:00:16,115 We go here, okay, So we can restore health, 7 00:00:16,110 --> 00:00:19,380 we can upgrade health or we can do something much cooler, 8 00:00:19,380 --> 00:00:22,290 and that is by ourselves some weapon. 9 00:00:22,290 --> 00:00:24,270 So we get a rifle and then we 10 00:00:24,270 --> 00:00:26,260 can go and shoot it everywhere. 11 00:00:26,264 --> 00:00:28,204 So let's not waste 12 00:00:28,200 --> 00:00:31,550 any more time and let's get to buying weapons, 13 00:00:31,545 --> 00:00:35,225 visas like Paxos, any case. 14 00:00:35,220 --> 00:00:39,150 So time for the last item that we can buy, 15 00:00:39,150 --> 00:00:41,080 which is the weapon. 16 00:00:41,080 --> 00:00:44,050 So I'm going to go into the item sprite. 17 00:00:44,045 --> 00:00:47,995 And by the way, what I did offscreen is that I 18 00:00:47,990 --> 00:00:50,330 added a couple of animations and make 19 00:00:50,330 --> 00:00:52,700 sure that the item sprite is on a different level. 20 00:00:52,700 --> 00:00:55,400 So there you can see all of them rotate and 21 00:00:55,400 --> 00:00:56,690 you can see the platform have 22 00:00:56,690 --> 00:00:58,390 this little animation on it. 23 00:00:58,385 --> 00:00:59,975 Pretty simple, pretty easy. 24 00:00:59,975 --> 00:01:02,165 I'm not going to go too deep into that. 25 00:01:02,165 --> 00:01:04,795 But what I am going to do is I'm going to 26 00:01:04,790 --> 00:01:07,810 go in here and change these pride on the last one. 27 00:01:07,805 --> 00:01:10,985 And let's go into the sprites. 28 00:01:10,985 --> 00:01:12,425 Pickups. 29 00:01:12,425 --> 00:01:13,855 Nope, not pickups. 30 00:01:13,850 --> 00:01:15,290 Weapons weapon, 31 00:01:15,290 --> 00:01:17,980 weapon weapon weapon pickup. 32 00:01:17,975 --> 00:01:22,385 Select this one and let's just add the rifle for now. 33 00:01:22,385 --> 00:01:23,375 There we go. 34 00:01:23,375 --> 00:01:24,175 Can see it. 35 00:01:24,170 --> 00:01:25,690 Let's make it a bit bigger. 36 00:01:25,685 --> 00:01:26,665 Sorry for that. 37 00:01:26,660 --> 00:01:30,620 We should somehow keep the aspect ratio. 38 00:01:30,619 --> 00:01:31,399 Now what? 39 00:01:31,400 --> 00:01:33,350 Let's just increase the scale by two, 40 00:01:33,350 --> 00:01:37,820 by two, by 1.5, by 1.5. 41 00:01:37,820 --> 00:01:39,880 Okay, great. So now when we run the game, 42 00:01:39,875 --> 00:01:41,275 I believe this should be 43 00:01:41,270 --> 00:01:44,450 spinning because it has the animator. There we go. 44 00:01:44,450 --> 00:01:46,390 You can see that it's spins 45 00:01:46,385 --> 00:01:49,235 around and wait for us to come and collected. 46 00:01:49,235 --> 00:01:51,205 Now, the difference between 47 00:01:51,200 --> 00:01:52,970 the two other items and 48 00:01:52,970 --> 00:01:55,400 the weapon item is that we don't want to have, 49 00:01:55,400 --> 00:01:57,670 for example, just an item 40 rifle. 50 00:01:57,665 --> 00:02:00,355 We want to get some kind of random item or 51 00:02:00,350 --> 00:02:03,550 random weapon when we want to buy a weapon. 52 00:02:03,545 --> 00:02:05,215 So I'm going to go into 53 00:02:05,210 --> 00:02:08,750 the item script and this error is bothering me a lot. 54 00:02:08,750 --> 00:02:12,110 And in the shop item in here, 55 00:02:12,110 --> 00:02:15,490 I'm going to create a couple of lines. 56 00:02:15,485 --> 00:02:17,065 So first thing first, 57 00:02:17,060 --> 00:02:19,570 I want to create a serialized field 58 00:02:19,565 --> 00:02:22,715 of the weapons system. 59 00:02:22,715 --> 00:02:25,105 And it's going to be an array of 60 00:02:25,100 --> 00:02:29,990 the potential weapons to buy. 61 00:02:29,990 --> 00:02:32,270 That is a long name for a variable. 62 00:02:32,270 --> 00:02:36,830 And then I'm going to create a private and the weapon 63 00:02:36,830 --> 00:02:43,510 system and the actual weapon, no weapon too. 64 00:02:43,505 --> 00:02:45,815 By, There we go. 65 00:02:45,815 --> 00:02:48,215 And finally, we are going to do two things. 66 00:02:48,215 --> 00:02:49,615 The first thing is going to 67 00:02:49,610 --> 00:02:51,530 get this right because we want 68 00:02:51,530 --> 00:02:53,090 to change the sprite based on 69 00:02:53,090 --> 00:02:54,950 the weapon that we are going to buy. 70 00:02:54,950 --> 00:02:59,740 So private sprite, renderer. 71 00:02:59,735 --> 00:03:03,605 And there we go. And the item sprite, 72 00:03:03,605 --> 00:03:06,685 not the item sprite, the weapon sprite. 73 00:03:06,680 --> 00:03:08,330 So weapon, 74 00:03:08,330 --> 00:03:11,320 so because this is only going to be used for the weapon. 75 00:03:11,315 --> 00:03:14,945 And then we are going to get the serialized field, 76 00:03:14,945 --> 00:03:20,015 the text Mesh Pro or TMP Pro, 77 00:03:20,015 --> 00:03:22,525 Tempe pro, yeah, shorthand P Pro. 78 00:03:22,520 --> 00:03:23,750 And this is going to be 79 00:03:23,750 --> 00:03:29,390 the price text we want to change the price based on, 80 00:03:29,390 --> 00:03:32,000 okay, So we can't use this because we 81 00:03:32,000 --> 00:03:35,410 need TMP Pro, sorry for that. 82 00:03:35,405 --> 00:03:37,465 Or you know what we can do actually, we can, 83 00:03:37,460 --> 00:03:41,650 instead of using TMP probe dot text Mesh pro Gu. 84 00:03:41,645 --> 00:03:42,815 There we go. 85 00:03:42,815 --> 00:03:45,515 So that way we don't need to add an entire library. 86 00:03:45,515 --> 00:03:49,165 So this is just a novel way of doing things. 87 00:03:49,160 --> 00:03:52,370 And now that we have a price for each of 88 00:03:52,370 --> 00:03:55,400 our weapons and a sprite for each of our weapons. 89 00:03:55,400 --> 00:03:58,120 Let's go into the weapons system. 90 00:03:58,115 --> 00:04:00,785 And let's go ahead in here and create 91 00:04:00,785 --> 00:04:04,255 a serialized field for the price of the weapons. 92 00:04:04,250 --> 00:04:07,630 So int weapon price. 93 00:04:07,625 --> 00:04:12,745 And we'll also create a serialized field for the sprite. 94 00:04:12,740 --> 00:04:18,000 And this will be the weapon shop sprite. 95 00:04:18,160 --> 00:04:21,650 And obviously all of these are serialized fields, 96 00:04:21,650 --> 00:04:23,060 so we cannot access them. 97 00:04:23,060 --> 00:04:25,670 So we need to create a couple of methods in here. 98 00:04:25,670 --> 00:04:32,230 The first one will be a public and what and, 99 00:04:32,225 --> 00:04:36,605 and get a weapon price. 100 00:04:36,605 --> 00:04:42,755 And this will return the weapon price. 101 00:04:42,755 --> 00:04:49,675 And then we will have a public sprite for right, 102 00:04:49,670 --> 00:04:57,350 and get a weapon shop sprite. 103 00:04:57,350 --> 00:05:00,290 And this will return, 104 00:05:00,290 --> 00:05:05,740 return the weapon, right? 105 00:05:05,735 --> 00:05:07,615 Weapon shop sprite. There we go. 106 00:05:07,610 --> 00:05:09,500 So the weapon image and the weapons 107 00:05:09,500 --> 00:05:11,810 Sprite are totally different things. 108 00:05:11,810 --> 00:05:13,490 Maybe they shouldn't be, 109 00:05:13,490 --> 00:05:14,720 maybe we can have just 110 00:05:14,720 --> 00:05:16,580 one that returns the entire sprite. 111 00:05:16,580 --> 00:05:17,900 But if you look in here, 112 00:05:17,900 --> 00:05:19,190 I want to have the one with 113 00:05:19,190 --> 00:05:21,880 the white little white thin line 114 00:05:21,875 --> 00:05:25,585 around it so we can easily distinguish the weapon. 115 00:05:25,580 --> 00:05:29,410 In what you can even change this right here, this one. 116 00:05:29,405 --> 00:05:31,135 Let's not worry about that. 117 00:05:31,130 --> 00:05:33,310 Let's keep going the way we are. 118 00:05:33,305 --> 00:05:36,025 Those little small tricks can then at 119 00:05:36,020 --> 00:05:38,380 the end be adjusted and we can change all of this. 120 00:05:38,375 --> 00:05:41,605 So now let's go into the weapons. 121 00:05:41,600 --> 00:05:47,380 Were are the weapons they are in the prefabs. 122 00:05:47,375 --> 00:05:50,585 The residual, residual reserved, 123 00:05:50,585 --> 00:05:54,165 the broken enemy weapons. 124 00:05:54,169 --> 00:05:54,709 There we go. 125 00:05:54,710 --> 00:05:57,350 So the rifle that 126 00:05:57,350 --> 00:05:59,600 slot this down and let's see what we have in here. 127 00:05:59,600 --> 00:06:02,300 So the weapon shop sprite and the weapon price, 128 00:06:02,300 --> 00:06:04,120 how much does the rifle cost? 129 00:06:04,115 --> 00:06:08,075 Let's say 10. Let's say the pistol costs 20. 130 00:06:08,074 --> 00:06:09,684 Nope, sorry for that. 131 00:06:09,680 --> 00:06:10,220 Now what? 132 00:06:10,220 --> 00:06:13,650 Let's make the rifle costs 20. 133 00:06:14,290 --> 00:06:19,120 Let's go back. The pistol will cost ten, 134 00:06:19,115 --> 00:06:21,625 and the shotgun will cost 30. 135 00:06:21,620 --> 00:06:23,470 And these are just arbitrary numbers. 136 00:06:23,465 --> 00:06:25,745 I don't know whatever you want to use US. 137 00:06:25,745 --> 00:06:26,395 Law. 138 00:06:26,390 --> 00:06:28,940 Let's go set up the sprites. 139 00:06:28,940 --> 00:06:31,600 So I'm going to make this one a bit bigger 140 00:06:31,595 --> 00:06:34,535 so I can see the names in here faster. 141 00:06:34,535 --> 00:06:36,985 And what do we have in here? 142 00:06:36,980 --> 00:06:37,700 Pickups? 143 00:06:37,700 --> 00:06:40,180 Nope. Every single time. Okay. 144 00:06:40,175 --> 00:06:46,495 So add the shotgun sprite for the rifle. 145 00:06:47,650 --> 00:06:51,050 Unlock this for the rifle. 146 00:06:51,050 --> 00:06:54,390 I'm going to no, no, no, no. 147 00:06:57,640 --> 00:07:01,060 This is a bit cumbersome, isn't it? 148 00:07:01,055 --> 00:07:05,135 So anywhere at the rifle. 149 00:07:05,135 --> 00:07:07,945 And finally, we select 150 00:07:07,940 --> 00:07:11,050 the weapons and the Prefab, the pistol. 151 00:07:11,045 --> 00:07:14,935 Weapons, pick up the PESTEL, we save that. 152 00:07:14,930 --> 00:07:18,220 And now we have a reference to all of these. Great. 153 00:07:18,215 --> 00:07:20,105 Now that we have the sprite, 154 00:07:20,105 --> 00:07:21,805 we have the weapon price, 155 00:07:21,800 --> 00:07:24,800 the next thing to do is to go and start and set 156 00:07:24,800 --> 00:07:28,240 everything up as soon as the weapons thoughts. 157 00:07:28,235 --> 00:07:31,255 So in the shop item in here, I'm going to save, 158 00:07:31,250 --> 00:07:34,870 I'm going to create a start, 159 00:07:34,865 --> 00:07:37,455 and I'm going to issue you a challenge. 160 00:07:37,459 --> 00:07:39,349 So your challenge is to check type, 161 00:07:39,350 --> 00:07:42,130 select random weapons, set the sprite, and the tax. 162 00:07:42,125 --> 00:07:47,035 So and start check if we have a weapon type item, 163 00:07:47,030 --> 00:07:49,210 you'll need to select a random gun 164 00:07:49,205 --> 00:07:51,425 from potential guns or potential weapons. 165 00:07:51,425 --> 00:07:55,795 And you'll need to set the item cost as the weapon price. 166 00:07:55,790 --> 00:07:59,030 You'll need to set the sprite as the appropriate gun. 167 00:07:59,030 --> 00:08:01,640 You'll need to satisfy texts also. 168 00:08:01,640 --> 00:08:04,310 And I believe this is the last point. 169 00:08:04,310 --> 00:08:06,260 So with that out of the way, 170 00:08:06,260 --> 00:08:11,690 pause the video right now and go to the HL7. 171 00:08:11,690 --> 00:08:13,910 Oh, okay, welcome back. 172 00:08:13,910 --> 00:08:17,870 So in start, That's that's not what I meant. 173 00:08:17,870 --> 00:08:21,440 If we have an item type that is equal 174 00:08:21,440 --> 00:08:25,570 to the item type weapon. 175 00:08:25,565 --> 00:08:28,705 Then in here we are going to set a couple of things. 176 00:08:28,700 --> 00:08:30,010 First of all, we'll create 177 00:08:30,005 --> 00:08:34,285 a random selected weapon 178 00:08:34,280 --> 00:08:39,280 and it's going to be equal to random dot range. 179 00:08:39,275 --> 00:08:43,295 The 0 and the potential. 180 00:08:43,295 --> 00:08:44,785 What is this? 181 00:08:44,780 --> 00:08:49,090 The potential weapons to buy dot length. 182 00:08:49,085 --> 00:08:51,955 Then in here we are going to select 183 00:08:51,950 --> 00:08:54,460 the weapon to buy and it's going to be 184 00:08:54,455 --> 00:08:56,725 equal to the potential weapon to 185 00:08:56,720 --> 00:09:01,070 buy on the position of the selected weapon. 186 00:09:01,070 --> 00:09:04,610 Then we are going to go ahead and get the item cost, 187 00:09:04,610 --> 00:09:06,800 which is going to be the weapon to buy, 188 00:09:06,800 --> 00:09:09,760 that get weapon price. 189 00:09:09,755 --> 00:09:12,115 There we go. And finally, 190 00:09:12,110 --> 00:09:13,790 we are going to set this pride. 191 00:09:13,790 --> 00:09:16,400 So how are we going to first of all get the sprite? 192 00:09:16,400 --> 00:09:21,160 We are going to get component and children the sprite. 193 00:09:21,155 --> 00:09:26,425 Or know what maybe this one in here we won't be needing. 194 00:09:26,420 --> 00:09:28,100 But anyways, let's just skip it. 195 00:09:28,100 --> 00:09:32,020 We'll go into the sprite renderer. 196 00:09:32,015 --> 00:09:33,475 This is the component on 197 00:09:33,470 --> 00:09:34,880 the children, why the children while? 198 00:09:34,880 --> 00:09:38,290 Because on this item which has the actual script, 199 00:09:38,285 --> 00:09:40,075 the item sprite is down here. 200 00:09:40,070 --> 00:09:42,580 And because no other game objects, oh, 201 00:09:42,575 --> 00:09:44,185 we do have another game object 202 00:09:44,180 --> 00:09:46,270 which is the item platform. 203 00:09:46,265 --> 00:09:48,055 This will be a tricky one. 204 00:09:48,050 --> 00:09:49,850 So, you know what, 205 00:09:49,850 --> 00:09:54,260 for the sake of having everything properly set up, 206 00:09:54,260 --> 00:10:00,170 I'm going to make this a serialized field and save that. 207 00:10:00,170 --> 00:10:02,530 And then go back, sorry. 208 00:10:02,525 --> 00:10:05,995 And then go back and to every single one of those 209 00:10:05,990 --> 00:10:10,200 and wait a second. 210 00:10:13,380 --> 00:10:16,720 Weapons sprite renderer. 211 00:10:16,720 --> 00:10:20,350 I was and I was confused. 212 00:10:20,350 --> 00:10:23,500 I was confused there for a second, 213 00:10:23,500 --> 00:10:25,440 sorry for that back in here. 214 00:10:25,435 --> 00:10:33,055 So I'm going to go ahead and add the item sprite. 215 00:10:33,055 --> 00:10:39,085 And here the sprite. 216 00:10:39,085 --> 00:10:42,285 And in here also the item sprite. 217 00:10:42,280 --> 00:10:44,290 So we don't confuse any of these. 218 00:10:44,290 --> 00:10:46,240 And also, as long as we're here, 219 00:10:46,240 --> 00:10:52,040 let's go ahead and add also the price text. So. 220 00:10:56,230 --> 00:10:58,760 Okay, so for some reason I 221 00:10:58,760 --> 00:11:00,710 forgot to change the name of these. 222 00:11:00,710 --> 00:11:06,760 So this will be the item price text 223 00:11:06,755 --> 00:11:09,235 for some reason I thought we did change the student. 224 00:11:09,230 --> 00:11:12,290 Be no worries about that. 225 00:11:12,290 --> 00:11:18,650 And these are the things that we have to do. 226 00:11:18,650 --> 00:11:19,760 We don't like them, 227 00:11:19,760 --> 00:11:22,630 but we have to do them at some point in time. 228 00:11:22,625 --> 00:11:27,785 So let's go ahead and set everything up. 229 00:11:27,785 --> 00:11:29,875 There we go. So now we have a reference to 230 00:11:29,870 --> 00:11:32,270 all of these. Back in here. 231 00:11:32,270 --> 00:11:35,450 The weapons sprite renderer. 232 00:11:35,450 --> 00:11:38,800 The sprite is going to be 233 00:11:38,795 --> 00:11:42,815 equal to the weapon to buy that, 234 00:11:42,815 --> 00:11:46,745 get weapons shop sprite. 235 00:11:46,745 --> 00:11:47,735 There we go. 236 00:11:47,735 --> 00:11:48,875 Save that. 237 00:11:48,875 --> 00:11:50,845 And the last thing that we need to 238 00:11:50,840 --> 00:11:52,970 do is we need to set the text. 239 00:11:52,970 --> 00:11:55,690 So we're going to get the price text. 240 00:11:55,685 --> 00:11:59,825 The text. And what do we say in here? 241 00:11:59,825 --> 00:12:05,585 Let's see what was originally written in here by weapon. 242 00:12:05,585 --> 00:12:07,315 So instead of just by weapon, 243 00:12:07,310 --> 00:12:10,090 we'll start off with by. 244 00:12:10,085 --> 00:12:13,795 Then we are going to concatenate it with the weapon 245 00:12:13,790 --> 00:12:16,870 to buy dot get weapon name. 246 00:12:16,865 --> 00:12:18,025 And this is a string, 247 00:12:18,020 --> 00:12:19,760 so we can do this legally. 248 00:12:19,760 --> 00:12:22,580 And then we will say the price. 249 00:12:22,580 --> 00:12:28,690 So we'll add these two plus the item cost, item cost. 250 00:12:28,685 --> 00:12:30,505 And this is an integer. 251 00:12:30,500 --> 00:12:32,820 So remember when we had an integer 252 00:12:32,824 --> 00:12:35,604 previously in somewhere, I forgot. 253 00:12:35,600 --> 00:12:38,120 So you remember because it was an integer, 254 00:12:38,120 --> 00:12:39,350 we couldn't just sell it. 255 00:12:39,350 --> 00:12:41,620 We had to say dot toString. 256 00:12:41,615 --> 00:12:45,025 So and maybe I wasn't clear what this does. 257 00:12:45,020 --> 00:12:47,230 So toString just converts 258 00:12:47,225 --> 00:12:49,165 any integer or any float 259 00:12:49,160 --> 00:12:50,960 into a string and you can use it. 260 00:12:50,960 --> 00:12:53,930 But in here, because we are concatenating, 261 00:12:53,930 --> 00:12:56,440 concatenating means we add a plus 262 00:12:56,435 --> 00:13:00,355 between a string and an integer or a string and a float. 263 00:13:00,350 --> 00:13:04,310 So when we concatenate a string with an item or sorry, 264 00:13:04,310 --> 00:13:06,530 with an integer, then we don't need 265 00:13:06,530 --> 00:13:08,870 to add two string immediately. 266 00:13:08,870 --> 00:13:12,220 Visual Studio and C Sharp code understands that this, 267 00:13:12,215 --> 00:13:14,155 although it's an integer in here, 268 00:13:14,150 --> 00:13:15,980 we are using it as a string. 269 00:13:15,980 --> 00:13:21,680 So we save that and we also need to add in here BTC. 270 00:13:21,680 --> 00:13:23,200 Save that. 271 00:13:23,195 --> 00:13:25,015 And now let's go back into 272 00:13:25,010 --> 00:13:26,870 our game and see if this works. 273 00:13:26,870 --> 00:13:28,430 We still haven't added the gun, 274 00:13:28,430 --> 00:13:30,140 but let's see if this actually 275 00:13:30,140 --> 00:13:32,240 works are random selection. 276 00:13:32,240 --> 00:13:33,670 So let's go down here. 277 00:13:33,665 --> 00:13:35,085 Okay, so a rifle. 278 00:13:35,089 --> 00:13:36,709 There we go buy a weapon and it 279 00:13:36,710 --> 00:13:38,480 did not work. Why is that? 280 00:13:38,480 --> 00:13:41,210 Because we haven't added anything to the array. 281 00:13:41,210 --> 00:13:44,450 So in here, we need to add the potential weapons to buy. 282 00:13:44,450 --> 00:13:46,580 And it's a consistent so up here in 283 00:13:46,580 --> 00:13:50,260 the prefabs, prefabs weapons, 284 00:13:50,255 --> 00:13:51,895 select the potential weapons 285 00:13:51,890 --> 00:13:53,720 and let's just have the shotgun and 286 00:13:53,720 --> 00:13:57,290 the rifle because we are holding a pistol and our hand. 287 00:13:57,290 --> 00:13:58,730 So run the game. 288 00:13:58,730 --> 00:14:00,650 Let's go and see what happens. 289 00:14:00,650 --> 00:14:01,940 So a rifle there we go. 290 00:14:01,940 --> 00:14:04,000 Buy a rifle for 20 bitcoins. 291 00:14:03,995 --> 00:14:06,025 Let's try this again to try 292 00:14:06,020 --> 00:14:08,060 to get the shotgun, make sure it works. 293 00:14:08,060 --> 00:14:11,420 There we go. The shotgun by the shotgun, 430 bit coins. 294 00:14:11,420 --> 00:14:12,800 But now when we press E, 295 00:14:12,800 --> 00:14:14,840 nothing happens because we still 296 00:14:14,840 --> 00:14:17,500 haven't added any way of buying. 297 00:14:17,495 --> 00:14:19,205 So back down here, 298 00:14:19,205 --> 00:14:21,505 we're going to create a case. 299 00:14:21,500 --> 00:14:29,270 And this case will be for the item type dot the weapon. 300 00:14:29,270 --> 00:14:31,480 There we go. And now 301 00:14:31,475 --> 00:14:33,545 in here we are going to first of all, 302 00:14:33,545 --> 00:14:37,955 find the player that we want to add, the weapons too. 303 00:14:37,955 --> 00:14:40,405 So in here I'm going to say that we 304 00:14:40,400 --> 00:14:43,360 have a player controller, 305 00:14:43,355 --> 00:14:47,065 which is the player Who's buying 306 00:14:47,060 --> 00:14:50,960 the player, the player buying. 307 00:14:50,960 --> 00:14:53,110 So player buying. 308 00:14:53,105 --> 00:14:55,835 I really have a hard time 309 00:14:55,835 --> 00:14:58,165 with selecting names for 310 00:14:58,160 --> 00:15:00,530 objects of finite object of type. 311 00:15:00,530 --> 00:15:01,730 And as you can see, we have 312 00:15:01,730 --> 00:15:04,070 redundant code every single time. 313 00:15:04,070 --> 00:15:05,720 Maybe we should change this. 314 00:15:05,720 --> 00:15:08,230 We are doing a lot of finding. 315 00:15:08,225 --> 00:15:10,255 I don't know, I think we 316 00:15:10,250 --> 00:15:11,990 should change this at some point. 317 00:15:11,990 --> 00:15:14,030 So instead of declare health handler, 318 00:15:14,030 --> 00:15:16,700 we are going to get the player controller. 319 00:15:16,700 --> 00:15:18,400 There we go. So now we have 320 00:15:18,395 --> 00:15:20,275 a reference to the player controller. 321 00:15:20,270 --> 00:15:22,220 Then in here we are going to say 322 00:15:22,220 --> 00:15:24,710 that the gun that we have, 323 00:15:24,710 --> 00:15:31,220 so we're going to instantiate the weapon that we have. 324 00:15:31,220 --> 00:15:33,830 So the weapon to buy. 325 00:15:33,830 --> 00:15:37,930 And we're going to instantiate on the player buying dot. 326 00:15:37,925 --> 00:15:39,595 Get weapons are. 327 00:15:39,590 --> 00:15:45,550 So just like we did when we were picking up a weapon. 328 00:15:45,545 --> 00:15:48,025 So we instantiate the weapon on the guns arm. 329 00:15:48,020 --> 00:15:49,760 And the last thing that we need to do, 330 00:15:49,760 --> 00:15:51,710 we need to also said that weapon 331 00:15:51,710 --> 00:15:54,340 on the players available gun. 332 00:15:54,335 --> 00:15:58,745 So we are going to go ahead and get a reference to this. 333 00:15:58,745 --> 00:16:00,385 Because if I remember correctly, 334 00:16:00,380 --> 00:16:01,670 if we are buying 335 00:16:01,670 --> 00:16:04,490 gun dot add weapon available, there you go. 336 00:16:04,490 --> 00:16:06,950 You can see that takes in the weapon to add. 337 00:16:06,950 --> 00:16:09,230 So we need to get a reference in here, 338 00:16:09,230 --> 00:16:11,420 or you can actually copy this and put it in here. 339 00:16:11,420 --> 00:16:12,830 That doesn't look very pretty, 340 00:16:12,830 --> 00:16:14,630 that doesn't look very professional. 341 00:16:14,630 --> 00:16:15,860 If you look back at the code, 342 00:16:15,860 --> 00:16:18,470 you won't understand exactly what's happening. 343 00:16:18,470 --> 00:16:19,910 So instead, we're going to 344 00:16:19,910 --> 00:16:22,510 create a weapon system in here. 345 00:16:22,505 --> 00:16:29,345 And it's the weapon to add an equal to instantiate. 346 00:16:29,345 --> 00:16:31,645 And then in here we said the weapon to 347 00:16:31,640 --> 00:16:34,360 add and do not forget to break. 348 00:16:34,355 --> 00:16:37,105 This is something that we need and 349 00:16:37,100 --> 00:16:40,250 just in case we are going to create the default in here. 350 00:16:40,250 --> 00:16:45,200 This says that if none of these work then default debug, 351 00:16:45,200 --> 00:16:54,650 thought log, and no item type was chosen. 352 00:16:54,650 --> 00:16:55,090 And all. 353 00:16:55,085 --> 00:16:58,235 I really like the switch cases. They are really nice. 354 00:16:58,235 --> 00:17:01,435 If you look at them. They really look very nice. 355 00:17:01,430 --> 00:17:02,600 So you have a case, 356 00:17:02,600 --> 00:17:05,420 everything is really properly arranged. 357 00:17:05,420 --> 00:17:07,900 So let's go back and see what happens in here. 358 00:17:07,895 --> 00:17:09,325 In case it's a weapon, 359 00:17:09,320 --> 00:17:11,410 we get the player controller, 360 00:17:11,405 --> 00:17:13,015 a reference to the player controller. 361 00:17:13,010 --> 00:17:15,370 We only have one, so this is no problem. 362 00:17:15,365 --> 00:17:17,815 We then instantiate the weapon. 363 00:17:17,810 --> 00:17:19,340 We set it in a variable, 364 00:17:19,339 --> 00:17:22,089 and of course we set it on the player buying, 365 00:17:22,085 --> 00:17:24,845 which has an army always want to set the child, 366 00:17:24,845 --> 00:17:26,575 we set the parent of 367 00:17:26,570 --> 00:17:29,090 the weapon that we've instantiated as the arm, 368 00:17:29,090 --> 00:17:30,940 and then we get the player buying, 369 00:17:30,935 --> 00:17:32,195 we add the available weapon. 370 00:17:32,195 --> 00:17:33,775 Obviously we need to have, 371 00:17:33,770 --> 00:17:35,290 as you remember in here, 372 00:17:35,285 --> 00:17:37,625 we have the available weapons on the player. 373 00:17:37,625 --> 00:17:38,885 We add that weapon, 374 00:17:38,885 --> 00:17:41,115 we break and we have our Robins. 375 00:17:41,110 --> 00:17:42,770 So back in again. 376 00:17:42,770 --> 00:17:44,860 Let's see if that works. 377 00:17:44,855 --> 00:17:46,405 Run the game. 378 00:17:46,400 --> 00:17:50,420 And we pick up some coins to buy ourselves a shotgun. 379 00:17:50,420 --> 00:17:52,750 So now we have a pistol, we get the shotgun. 380 00:17:52,745 --> 00:17:53,875 How cool is that? 381 00:17:53,870 --> 00:17:55,600 So now we have a shotgun, 382 00:17:55,595 --> 00:17:58,235 and not only do we have in here, 383 00:17:58,235 --> 00:18:01,015 I wish I did not use the maximize on 384 00:18:01,010 --> 00:18:04,690 play and maximize, Let's just remove it. 385 00:18:04,685 --> 00:18:06,805 So not only do we have the shotgun and 386 00:18:06,800 --> 00:18:09,200 arms and it works and it shoots and it does everything. 387 00:18:09,200 --> 00:18:12,470 But we also, if we go, Where is it? 388 00:18:12,470 --> 00:18:17,650 Where is it on the DOM player? Unlock this one here. 389 00:18:17,645 --> 00:18:18,175 There you go. 390 00:18:18,170 --> 00:18:21,020 You can see that we have a shotgun and a pistol. 391 00:18:21,020 --> 00:18:22,850 So with that out of the way, 392 00:18:22,850 --> 00:18:26,090 we've finished creating all of our shopping items. 393 00:18:26,090 --> 00:18:27,290 I hope you enjoy it. 394 00:18:27,290 --> 00:18:30,730 I hope you like how the game is turning out to be. 395 00:18:30,725 --> 00:18:34,375 Make sure to always commit your changes 396 00:18:34,370 --> 00:18:36,380 and make sure to leave me a review if 397 00:18:36,380 --> 00:18:38,320 you haven't already with that said, 398 00:18:38,315 --> 00:18:42,215 I'll see you in the next video.