087b7e7abf
This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.
This reverts commit a9be52c41a.
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
#include "stdafx.h"
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#include "LightningBoltRenderer.h"
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#include "Tesselator.h"
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#include "..\Minecraft.World\net.minecraft.world.entity.global.h"
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void LightningBoltRenderer::render(shared_ptr<Entity> _bolt, double x, double y, double z, float rot, float a)
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{
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// 4J - dynamic cast required because we aren't using templates/generics in our version
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shared_ptr<LightningBolt> bolt = dynamic_pointer_cast<LightningBolt>(_bolt);
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Tesselator *t = Tesselator::getInstance();
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glDisable(GL_TEXTURE_2D);
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glDisable(GL_LIGHTING);
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE);
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double xOffs[8];
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double zOffs[8];
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double xOff = 0;
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double zOff = 0;
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{
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Random *random = new Random(bolt->seed);
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for (int h = 7; h >= 0; h--)
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{
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xOffs[h] = xOff;
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zOffs[h] = zOff;
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xOff += random->nextInt(11) - 5;
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zOff += random->nextInt(11) - 5;
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}
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}
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for (int r = 0; r < 4; r++)
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{
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Random *random = new Random(bolt->seed);
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for (int p = 0; p < 3; p++)
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{
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int hs = 7;
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int ht = 0;
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if (p > 0) hs = 7 - p;
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if (p > 0) ht = hs - 2;
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double xo0 = xOffs[hs] - xOff;
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double zo0 = zOffs[hs] - zOff;
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for (int h = hs; h >= ht; h--)
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{
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double xo1 = xo0;
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double zo1 = zo0;
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if (p == 0)
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{
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xo0 += random->nextInt(11) - 5;
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zo0 += random->nextInt(11) - 5;
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}
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else
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{
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xo0 += random->nextInt(31) - 15;
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zo0 += random->nextInt(31) - 15;
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}
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t->begin(GL_TRIANGLE_STRIP);
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float br = 0.5f;
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t->color(0.9f * br, 0.9f * br, 1 * br, 0.3f);
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double rr1 = (0.1 + r * 0.2);
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if (p == 0) rr1 *= (h * 0.1 + 1);
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double rr2 = (0.1 + r * 0.2);
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if (p == 0) rr2 *= ((h-1) * 0.1 + 1);
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for (int i = 0; i < 5; i++)
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{
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double xx1 = x + 0.5 - rr1;
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double zz1 = z + 0.5 - rr1;
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if (i == 1 || i == 2) xx1 += rr1 * 2;
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if (i == 2 || i == 3) zz1 += rr1 * 2;
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double xx2 = x + 0.5 - rr2;
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double zz2 = z + 0.5 - rr2;
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if (i == 1 || i == 2) xx2 += rr2 * 2;
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if (i == 2 || i == 3) zz2 += rr2 * 2;
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t->vertex((float)(xx2 + xo0), (float)( y + (h) * 16), (float)( zz2 + zo0));
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t->vertex((float)(xx1 + xo1), (float)( y + (h + 1) * 16), (float)( zz1 + zo1));
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}
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t->end();
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}
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}
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}
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glDisable(GL_BLEND);
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glEnable(GL_LIGHTING);
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glEnable(GL_TEXTURE_2D);
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} |