mirror of
https://github.com/smartcmd/MinecraftConsoles.git
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c0da06e4ee
Notably also adds some metadata files for NixOS * add support for linux clang cross compiles * add linux clang instructions * un-capitalize Mob.horse.* * update the description in flake.nix --------- Co-authored-by: Loki <lokirautio@gmail.com>
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
#include "stdafx.h"
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#include "FootstepParticle.h"
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#include "Textures.h"
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#include "Tesselator.h"
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#include "../Minecraft.World/Mth.h"
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#include "../Minecraft.World/net.minecraft.world.level.h"
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#include "ResourceLocation.h"
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ResourceLocation FootstepParticle::FOOTPRINT_LOCATION = ResourceLocation(TN_MISC_FOOTSTEP);
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FootstepParticle::FootstepParticle(Textures *textures, Level *level, double x, double y, double z) : Particle(level, x, y, z, 0, 0, 0)
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{
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// 4J added initialisers
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life = 0;
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lifeTime = 0;
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this->textures = textures;
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xd = yd = zd = 0;
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lifeTime = 200;
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}
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void FootstepParticle::render(Tesselator *t, float a, float xa, float ya, float za, float xa2, float za2)
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{
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float time = (life + a) / lifeTime;
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time = time * time;
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float alpha = 2 - time * 2;
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if (alpha > 1) alpha = 1;
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alpha = alpha * 0.2f;
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glDisable(GL_LIGHTING);
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float r = 2 / 16.0f;
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float xx = static_cast<float>(x - xOff);
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float yy = static_cast<float>(y - yOff);
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float zz = static_cast<float>(z - zOff);
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float br = level->getBrightness(Mth::floor(x), Mth::floor(y), Mth::floor(z));
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textures->bindTexture(&FOOTPRINT_LOCATION);
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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t->begin();
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t->color(br, br, br, alpha);
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t->vertexUV((float)(xx - r), (float)( yy), (float)( zz + r), static_cast<float>(0), static_cast<float>(1));
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t->vertexUV((float)(xx + r), (float)( yy), (float)( zz + r), static_cast<float>(1), static_cast<float>(1));
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t->vertexUV((float)(xx + r), (float)( yy), (float)( zz - r), static_cast<float>(1), static_cast<float>(0));
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t->vertexUV((float)(xx - r), (float)( yy), (float)( zz - r), static_cast<float>(0), static_cast<float>(0));
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t->end();
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glDisable(GL_BLEND);
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glEnable(GL_LIGHTING);
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}
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void FootstepParticle::tick()
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{
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life++;
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if (life == lifeTime) remove();
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}
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int FootstepParticle::getParticleTexture()
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{
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return ParticleEngine::ENTITY_PARTICLE_TEXTURE;
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} |