Allow starting local server using --go again (#10229) - minetest.git

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author	SmallJoker <SmallJoker@users.noreply.github.com>	2020-07-29 23:20:01 +0200
committer	GitHub <noreply@github.com>	2020-07-29 23:20:01 +0200
commit	e5725dfb8e476a5a6f63f020a23a53ca3ef610e9 (patch)
tree	8bacc9d5fd2bb8c281111e09dbe7e166a55705a9 /mods/mods_here.txt
parent	470f32821627a56b682ea1947ab5a50ef57c1c10 (diff)
download	minetest-e5725dfb8e476a5a6f63f020a23a53ca3ef610e9.tar.gz minetest-e5725dfb8e476a5a6f63f020a23a53ca3ef610e9.tar.bz2 minetest-e5725dfb8e476a5a6f63f020a23a53ca3ef610e9.zip

Allow starting local server using --go again (#10229)

Diffstat (limited to 'mods/mods_here.txt')

0 files changed, 0 insertions, 0 deletions

/* Minetest-c55 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "mesh.h" #include "log.h" #include <cassert> #include <iostream> #include <IAnimatedMesh.h> #include <SAnimatedMesh.h> #include <ICameraSceneNode.h> // In Irrlicht 1.8 the signature of ITexture::lock was changed from // (bool, u32) to (E_TEXTURE_LOCK_MODE, u32). #if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR <= 7 #define MY_ETLM_READ_ONLY true #else #define MY_ETLM_READ_ONLY video::ETLM_READ_ONLY #endif scene::IAnimatedMesh* createCubeMesh(v3f scale) { video::SColor c(255,255,255,255); video::S3DVertex vertices[24] = { // Up video::S3DVertex(-0.5,+0.5,-0.5, 0,1,0, c, 0,1), video::S3DVertex(-0.5,+0.5,+0.5, 0,1,0, c, 0,0), video::S3DVertex(+0.5,+0.5,+0.5, 0,1,0, c, 1,0), video::S3DVertex(+0.5,+0.5,-0.5, 0,1,0, c, 1,1), // Down video::S3DVertex(-0.5,-0.5,-0.5, 0,-1,0, c, 0,0), video::S3DVertex(+0.5,-0.5,-0.5, 0,-1,0, c, 1,0), video::S3DVertex(+0.5,-0.5,+0.5, 0,-1,0, c, 1,1), video::S3DVertex(-0.5,-0.5,+0.5, 0,-1,0, c, 0,1), // Right video::S3DVertex(+0.5,-0.5,-0.5, 1,0,0, c, 0,1), video::S3DVertex(+0.5,+0.5,-0.5, 1,0,0, c, 0,0), video::S3DVertex(+0.5,+0.5,+0.5, 1,0,0, c, 1,0), video::S3DVertex(+0.5,-0.5,+0.5, 1,0,0, c, 1,1), // Left video::S3DVertex(-0.5,-0.5,-0.5, -1,0,0, c, 1,1), video::S3DVertex(-0.5,-0.5,+0.5, -1,0,0, c, 0,1), video::S3DVertex(-0.5,+0.5,+0.5, -1,0,0, c, 0,0), video::S3DVertex(-0.5,+0.5,-0.5, -1,0,0, c, 1,0), // Back video::S3DVertex(-0.5,-0.5,+0.5, 0,0,1, c, 1,1), video::S3DVertex(+0.5,-0.5,+0.5, 0,0,1, c, 0,1), video::S3DVertex(+0.5,+0.5,+0.5, 0,0,1, c, 0,0), video::S3DVertex(-0.5,+0.5,+0.5, 0,0,1, c, 1,0), // Front video::S3DVertex(-0.5,-0.5,-0.5, 0,0,-1, c, 0,1), video::S3DVertex(-0.5,+0.5,-0.5, 0,0,-1, c, 0,0), video::S3DVertex(+0.5,+0.5,-0.5, 0,0,-1, c, 1,0), video::S3DVertex(+0.5,-0.5,-0.5, 0,0,-1, c, 1,1), }; u16 indices[6] = {0,1,2,2,3,0}; scene::SMesh *mesh = new scene::SMesh(); for (u32 i=0; i<6; ++i) { scene::IMeshBuffer *buf = new scene::SMeshBuffer(); buf->append(vertices + 4 * i, 4, indices, 6); // Set default material buf->getMaterial().setFlag(video::EMF_LIGHTING, false); buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false); buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF; // Add mesh buffer to mesh mesh->addMeshBuffer(buf); buf->drop(); } scene::SAnimatedMesh *anim_mesh = new scene::SAnimatedMesh(mesh); mesh->drop(); scaleMesh(anim_mesh, scale); // also recalculates bounding box return anim_mesh; } static scene::IAnimatedMesh* extrudeARGB(u32 twidth, u32 theight, u8 *data) { const s32 argb_wstep = 4 * twidth; const s32 alpha_threshold = 1; scene::IMeshBuffer *buf = new scene::SMeshBuffer(); video::SColor c(255,255,255,255); // Front and back { video::S3DVertex vertices[8] = { video::S3DVertex(-0.5,-0.5,-0.5, 0,0,-1, c, 0,1), video::S3DVertex(-0.5,+0.5,-0.5, 0,0,-1, c, 0,0), video::S3DVertex(+0.5,+0.5,-0.5, 0,0,-1, c, 1,0), video::S3DVertex(+0.5,-0.5,-0.5, 0,0,-1, c, 1,1), video::S3DVertex(+0.5,-0.5,+0.5, 0,0,+1, c, 1,1), video::S3DVertex(+0.5,+0.5,+0.5, 0,0,+1, c, 1,0), video::S3DVertex(-0.5,+0.5,+0.5, 0,0,+1, c, 0,0), video::S3DVertex(-0.5,-0.5,+0.5, 0,0,+1, c, 0,1), }; u16 indices[12] = {0,1,2,2,3,0,4,5,6,6,7,4}; buf->append(vertices, 8, indices, 12); } // "Interior" // (add faces where a solid pixel is next to a transparent one) u8 *solidity = new u8[(twidth+2) * (theight+2)]; u32 wstep = twidth + 2; for (u32 y = 0; y < theight + 2; ++y) { u8 *scanline = solidity + y * wstep; if (y == 0 || y == theight + 1) { for (u32 x = 0; x < twidth + 2; ++x) scanline[x] = 0; } else { scanline[0] = 0; u8 *argb_scanline = data + (y - 1) * argb_wstep; for (u32 x = 0; x < twidth; ++x) scanline[x+1] = (argb_scanline[x*4+3] >= alpha_threshold); scanline[twidth + 1] = 0; } } // without this, there would be occasional "holes" in the mesh f32 eps = 0.01; for (u32 y = 0; y <= theight; ++y) { u8 *scanline = solidity + y * wstep + 1; for (u32 x = 0; x <= twidth; ++x) { if (scanline[x] && !scanline[x + wstep]) { u32 xx = x + 1; while (scanline[xx] && !scanline[xx + wstep]) ++xx; f32 vx1 = (x - eps) / (f32) twidth - 0.5; f32 vx2 = (xx + eps) / (f32) twidth - 0.5; f32 vy = 0.5 - (y - eps) / (f32) theight; f32 tx1 = x / (f32) twidth; f32 tx2 = xx / (f32) twidth; f32 ty = (y - 0.5) / (f32) theight; video::S3DVertex vertices[8] = { video::S3DVertex(vx1,vy,-0.5, 0,-1,0, c, tx1,ty), video::S3DVertex(vx2,vy,-0.5, 0,-1,0, c, tx2,ty), video::S3DVertex(vx2,vy,+0.5, 0,-1,0, c, tx2,ty), video::S3DVertex(vx1,vy,+0.5, 0,-1,0, c, tx1,ty), }; u16 indices[6] = {0,1,2,2,3,0}; buf->append(vertices, 4, indices, 6); x = xx - 1; } if (!scanline[x] && scanline[x + wstep]) { u32 xx = x + 1; while (!scanline[xx] && scanline[xx + wstep]) ++xx; f32 vx1 = (x - eps) / (f32) twidth - 0.5; f32 vx2 = (xx + eps) / (f32) twidth - 0.5; f32 vy = 0.5 - (y + eps) / (f32) theight; f32 tx1 = x / (f32) twidth; f32 tx2 = xx / (f32) twidth; f32 ty = (y + 0.5) / (f32) theight; video::S3DVertex vertices[8] = { video::S3DVertex(vx1,vy,-0.5, 0,1,0, c, tx1,ty), video::S3DVertex(vx1,vy,+0.5, 0,1,0, c, tx1,ty), video::S3DVertex(vx2,vy,+0.5, 0,1,0, c, tx2,ty), video::S3DVertex(vx2,vy,-0.5, 0,1,0, c, tx2,ty), }; u16 indices[6] = {0,1,2,2,3,0}; buf->append(vertices, 4, indices, 6); x = xx - 1; } } } for (u32 x = 0; x <= twidth; ++x) { u8 *scancol = solidity + x + wstep; for (u32 y = 0; y <= theight; ++y) { if (scancol[y * wstep] && !scancol[y * wstep + 1]) { u32 yy = y + 1; while (scancol[yy * wstep] && !scancol[yy * wstep + 1]) ++yy; f32 vx = (x - eps) / (f32) twidth - 0.5; f32 vy1 = 0.5 - (y - eps) / (f32) theight; f32 vy2 = 0.5 - (yy + eps) / (f32) theight; f32 tx = (x - 0.5) / (f32) twidth; f32 ty1 = y / (f32) theight; f32 ty2 = yy / (f32) theight; video::S3DVertex vertices[8] = { video::S3DVertex(vx,vy1,-0.5, 1,0,0, c, tx,ty1), video::S3DVertex(vx,vy1,+0.5, 1,0,0, c, tx,ty1), video::S3DVertex(vx,vy2,+0.5, 1,0,0, c, tx,ty2), video::S3DVertex(vx,vy2,-0.5, 1,0,0, c, tx,ty2), }; u16 indices[6] = {0,1,2,2,3,0}; buf->append(vertices, 4, indices, 6); y = yy - 1; } if (!scancol[y * wstep] && scancol[y * wstep + 1]) { u32 yy = y + 1; while (!scancol[yy * wstep] && scancol[yy * wstep + 1]) ++yy; f32 vx = (x + eps) / (f32) twidth - 0.5; f32 vy1 = 0.5 - (y - eps) / (f32) theight; f32 vy2 = 0.5 - (yy + eps) / (f32) theight; f32 tx = (x + 0.5) / (f32) twidth; f32 ty1 = y / (f32) theight; f32 ty2 = yy / (f32) theight; video::S3DVertex vertices[8] = { video::S3DVertex(vx,vy1,-0.5, -1,0,0, c, tx,ty1), video::S3DVertex(vx,vy2,-0.5, -1,0,0, c, tx,ty2), video::S3DVertex(vx,vy2,+0.5, -1,0,0, c, tx,ty2), video::S3DVertex(vx,vy1,+0.5, -1,0,0, c, tx,ty1), }; u16 indices[6] = {0,1,2,2,3,0}; buf->append(vertices, 4, indices, 6); y = yy - 1; } } } // Add to mesh scene::SMesh *mesh = new scene::SMesh(); mesh->addMeshBuffer(buf); buf->drop(); scene::SAnimatedMesh *anim_mesh = new scene::SAnimatedMesh(mesh); mesh->drop(); return anim_mesh; } scene::IAnimatedMesh* createExtrudedMesh(video::ITexture *texture, video::IVideoDriver *driver, v3f scale) { scene::IAnimatedMesh *mesh = NULL; core::dimension2d<u32> size = texture->getSize(); video::ECOLOR_FORMAT format = texture->getColorFormat(); if (format == video::ECF_A8R8G8B8) { // Texture is in the correct color format, we can pass it // to extrudeARGB right away. void *data = texture->lock(MY_ETLM_READ_ONLY); if (data == NULL) return NULL; mesh = extrudeARGB(size.Width, size.Height, (u8*) data); texture->unlock(); } else { video::IImage *img1 = driver->createImageFromData(format, size, texture->lock(MY_ETLM_READ_ONLY)); if (img1 == NULL) return NULL; // img1 is in the texture's color format, convert to 8-bit ARGB video::IImage *img2 = driver->createImage(video::ECF_A8R8G8B8, size); if (img2 != NULL) { img1->copyTo(img2); img1->drop(); mesh = extrudeARGB(size.Width, size.Height, (u8*) img2->lock()); img2->unlock(); img2->drop(); } img1->drop(); } // Set default material mesh->getMeshBuffer(0)->getMaterial().setTexture(0, texture); mesh->getMeshBuffer(0)->getMaterial().setFlag(video::EMF_LIGHTING, false); mesh->getMeshBuffer(0)->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false); mesh->getMeshBuffer(0)->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF; scaleMesh(mesh, scale); // also recalculates bounding box return mesh; } void scaleMesh(scene::IMesh *mesh, v3f scale) { if(mesh == NULL) return; core::aabbox3d<f32> bbox; bbox.reset(0,0,0); u16 mc = mesh->getMeshBufferCount(); for(u16 j=0; j<mc; j++) { scene::IMeshBuffer *buf = mesh->getMeshBuffer(j); video::S3DVertex *vertices = (video::S3DVertex*)buf->getVertices(); u16 vc = buf->getVertexCount(); for(u16 i=0; i<vc; i++) { vertices[i].Pos *= scale; } buf->recalculateBoundingBox(); // calculate total bounding box if(j == 0) bbox = buf->getBoundingBox(); else bbox.addInternalBox(buf->getBoundingBox()); } mesh->setBoundingBox(bbox); } void translateMesh(scene::IMesh *mesh, v3f vec) { if(mesh == NULL) return; core::aabbox3d<f32> bbox; bbox.reset(0,0,0); u16 mc = mesh->getMeshBufferCount(); for(u16 j=0; j<mc; j++) { scene::IMeshBuffer *buf = mesh->getMeshBuffer(j); video::S3DVertex *vertices = (video::S3DVertex*)buf->getVertices(); u16 vc = buf->getVertexCount(); for(u16 i=0; i<vc; i++) { vertices[i].Pos += vec; } buf->recalculateBoundingBox(); // calculate total bounding box if(j == 0) bbox = buf->getBoundingBox(); else bbox.addInternalBox(buf->getBoundingBox()); }


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