ocrm.bsky.social
the game where you go into mines and start crafting! but for consoles (forked directly from smartcmd's github)
1#include "stdafx.h"
2#include "LightningBoltRenderer.h"
3#include "Tesselator.h"
4#include "..\Minecraft.World\net.minecraft.world.entity.global.h"
5
6void LightningBoltRenderer::render(shared_ptr<Entity> _bolt, double x, double y, double z, float rot, float a)
7{
8 // 4J - dynamic cast required because we aren't using templates/generics in our version
9 shared_ptr<LightningBolt> bolt = dynamic_pointer_cast<LightningBolt>(_bolt);
10
11 Tesselator *t = Tesselator::getInstance();
12
13 glDisable(GL_TEXTURE_2D);
14 glDisable(GL_LIGHTING);
15 glEnable(GL_BLEND);
16 glBlendFunc(GL_SRC_ALPHA, GL_ONE);
17
18
19 double xOffs[8];
20 double zOffs[8];
21 double xOff = 0;
22 double zOff = 0;
23 {
24 Random *random = new Random(bolt->seed);
25 for (int h = 7; h >= 0; h--)
26 {
27 xOffs[h] = xOff;
28 zOffs[h] = zOff;
29 xOff += random->nextInt(11) - 5;
30 zOff += random->nextInt(11) - 5;
31 }
32 }
33
34 for (int r = 0; r < 4; r++)
35 {
36 Random *random = new Random(bolt->seed);
37 for (int p = 0; p < 3; p++)
38 {
39 int hs = 7;
40 int ht = 0;
41 if (p > 0) hs = 7 - p;
42 if (p > 0) ht = hs - 2;
43 double xo0 = xOffs[hs] - xOff;
44 double zo0 = zOffs[hs] - zOff;
45 for (int h = hs; h >= ht; h--)
46 {
47 double xo1 = xo0;
48 double zo1 = zo0;
49 if (p == 0)
50 {
51 xo0 += random->nextInt(11) - 5;
52 zo0 += random->nextInt(11) - 5;
53 }
54 else
55 {
56 xo0 += random->nextInt(31) - 15;
57 zo0 += random->nextInt(31) - 15;
58 }
59
60 t->begin(GL_TRIANGLE_STRIP);
61 float br = 0.5f;
62 t->color(0.9f * br, 0.9f * br, 1 * br, 0.3f);
63
64 double rr1 = (0.1 + r * 0.2);
65 if (p == 0) rr1 *= (h * 0.1 + 1);
66
67 double rr2 = (0.1 + r * 0.2);
68 if (p == 0) rr2 *= ((h-1) * 0.1 + 1);
69
70 for (int i = 0; i < 5; i++)
71 {
72 double xx1 = x + 0.5 - rr1;
73 double zz1 = z + 0.5 - rr1;
74 if (i == 1 || i == 2) xx1 += rr1 * 2;
75 if (i == 2 || i == 3) zz1 += rr1 * 2;
76
77 double xx2 = x + 0.5 - rr2;
78 double zz2 = z + 0.5 - rr2;
79 if (i == 1 || i == 2) xx2 += rr2 * 2;
80 if (i == 2 || i == 3) zz2 += rr2 * 2;
81
82 t->vertex((float)(xx2 + xo0), (float)( y + (h) * 16), (float)( zz2 + zo0));
83 t->vertex((float)(xx1 + xo1), (float)( y + (h + 1) * 16), (float)( zz1 + zo1));
84
85 }
86
87 t->end();
88 }
89 }
90 }
91
92
93 glDisable(GL_BLEND);
94 glEnable(GL_LIGHTING);
95 glEnable(GL_TEXTURE_2D);
96
97}