diff options
Diffstat (limited to 'Minecraft.Client/BeaconRenderer.cpp')
| -rw-r--r-- | Minecraft.Client/BeaconRenderer.cpp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/Minecraft.Client/BeaconRenderer.cpp b/Minecraft.Client/BeaconRenderer.cpp new file mode 100644 index 00000000..959df6a8 --- /dev/null +++ b/Minecraft.Client/BeaconRenderer.cpp @@ -0,0 +1,138 @@ +#include "stdafx.h" +#include "..\Minecraft.World\net.minecraft.world.level.tile.entity.h" +#include "..\Minecraft.World\net.minecraft.world.level.h" +#include "BeaconRenderer.h" +#include "Tesselator.h" + +ResourceLocation BeaconRenderer::BEAM_LOCATION = ResourceLocation(TN_MISC_BEACON_BEAM); + +void BeaconRenderer::render(shared_ptr<TileEntity> _beacon, double x, double y, double z, float a, bool setColor, float alpha, bool useCompiled) +{ + shared_ptr<BeaconTileEntity> beacon = dynamic_pointer_cast<BeaconTileEntity>(_beacon); + + float scale = beacon->getAndUpdateClientSideScale(); + + if (scale > 0) + { + Tesselator *t = Tesselator::getInstance(); + + bindTexture(&BEAM_LOCATION); + + // TODO: 4J: Put this back in + //assert(0); + //glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); + //glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); + + glDisable(GL_LIGHTING); + glDisable(GL_CULL_FACE); + glDisable(GL_BLEND); + glDepthMask(true); + glBlendFunc(GL_SRC_ALPHA, GL_ONE); + + float tt = beacon->getLevel()->getGameTime() + a; + float texVOff = -tt * .20f - floor(-tt * .10f); + + { + int r = 1; + + double rot = tt * .025 * (1 - (r & 1) * 2.5); + + t->begin(); + t->color(255, 255, 255, 32); + + double rr1 = r * 0.2; + + double wnx = .5 + cos(rot + PI * .75) * rr1; + double wnz = .5 + sin(rot + PI * .75) * rr1; + double enx = .5 + cos(rot + PI * .25) * rr1; + double enz = .5 + sin(rot + PI * .25) * rr1; + + double wsx = .5 + cos(rot + PI * 1.25) * rr1; + double wsz = .5 + sin(rot + PI * 1.25) * rr1; + double esx = .5 + cos(rot + PI * 1.75) * rr1; + double esz = .5 + sin(rot + PI * 1.75) * rr1; + + double top = 256 * scale; + + double uu1 = 0; + double uu2 = 1; + double vv2 = -1 + texVOff; + double vv1 = 256 * scale * (.5 / rr1) + vv2; + + t->vertexUV(x + wnx, y + top, z + wnz, uu2, vv1); + t->vertexUV(x + wnx, y, z + wnz, uu2, vv2); + t->vertexUV(x + enx, y, z + enz, uu1, vv2); + t->vertexUV(x + enx, y + top, z + enz, uu1, vv1); + + t->vertexUV(x + esx, y + top, z + esz, uu2, vv1); + t->vertexUV(x + esx, y, z + esz, uu2, vv2); + t->vertexUV(x + wsx, y, z + wsz, uu1, vv2); + t->vertexUV(x + wsx, y + top, z + wsz, uu1, vv1); + + t->vertexUV(x + enx, y + top, z + enz, uu2, vv1); + t->vertexUV(x + enx, y, z + enz, uu2, vv2); + t->vertexUV(x + esx, y, z + esz, uu1, vv2); + t->vertexUV(x + esx, y + top, z + esz, uu1, vv1); + + t->vertexUV(x + wsx, y + top, z + wsz, uu2, vv1); + t->vertexUV(x + wsx, y, z + wsz, uu2, vv2); + t->vertexUV(x + wnx, y, z + wnz, uu1, vv2); + t->vertexUV(x + wnx, y + top, z + wnz, uu1, vv1); + + t->end(); + } + + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glDepthMask(false); + + { + t->begin(); + t->color(255, 255, 255, 32); + + double wnx = .2; + double wnz = .2; + double enx = .8; + double enz = .2; + + double wsx = .2; + double wsz = .8; + double esx = .8; + double esz = .8; + + double top = 256 * scale; + + double uu1 = 0; + double uu2 = 1; + double vv2 = -1 + texVOff; + double vv1 = 256 * scale + vv2; + + t->vertexUV(x + wnx, y + top, z + wnz, uu2, vv1); + t->vertexUV(x + wnx, y, z + wnz, uu2, vv2); + t->vertexUV(x + enx, y, z + enz, uu1, vv2); + t->vertexUV(x + enx, y + top, z + enz, uu1, vv1); + + t->vertexUV(x + esx, y + top, z + esz, uu2, vv1); + t->vertexUV(x + esx, y, z + esz, uu2, vv2); + t->vertexUV(x + wsx, y, z + wsz, uu1, vv2); + t->vertexUV(x + wsx, y + top, z + wsz, uu1, vv1); + + t->vertexUV(x + enx, y + top, z + enz, uu2, vv1); + t->vertexUV(x + enx, y, z + enz, uu2, vv2); + t->vertexUV(x + esx, y, z + esz, uu1, vv2); + t->vertexUV(x + esx, y + top, z + esz, uu1, vv1); + + t->vertexUV(x + wsx, y + top, z + wsz, uu2, vv1); + t->vertexUV(x + wsx, y, z + wsz, uu2, vv2); + t->vertexUV(x + wnx, y, z + wnz, uu1, vv2); + t->vertexUV(x + wnx, y + top, z + wnz, uu1, vv1); + + t->end(); + } + + glEnable(GL_LIGHTING); + glEnable(GL_TEXTURE_2D); + + glDepthMask(true); + } +}
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