X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fcontent_mapblock.cpp;h=b86b97822bcb81ade36de635bb51c940224768d7;hb=78ff5c193683fc643fbec85dc398da91d91a9e44;hp=ffdb5ad08adf4b1efaf642ca65fd5b42b8e6a2db;hpb=61088b16c949b5c546a409720615c3d77195f9d2;p=dragonfireclient.git diff --git a/src/content_mapblock.cpp b/src/content_mapblock.cpp index ffdb5ad08..b86b97822 100644 --- a/src/content_mapblock.cpp +++ b/src/content_mapblock.cpp @@ -18,15 +18,18 @@ with this program; if not, write to the Free Software Foundation, Inc., */ #include "content_mapblock.h" - -#include "main.h" // For g_settings +#include "util/numeric.h" +#include "util/directiontables.h" #include "mapblock_mesh.h" // For MapBlock_LightColor() and MeshCollector #include "settings.h" #include "nodedef.h" -#include "tile.h" +#include "client/tile.h" +#include "mesh.h" +#include #include "gamedef.h" -#include "util/numeric.h" -#include "util/directiontables.h" +#include "log.h" +#include "noise.h" + // Create a cuboid. // collector - the MeshCollector for the resulting polygons @@ -42,18 +45,16 @@ with this program; if not, write to the Free Software Foundation, Inc., // (compatible with ContentFeatures). If you specified 0,0,1,1 // for each face, that would be the same as passing NULL. void makeCuboid(MeshCollector *collector, const aabb3f &box, - TileSpec *tiles, int tilecount, - video::SColor &c, const f32* txc) + TileSpec *tiles, int tilecount, video::SColor &c, const f32* txc) { - assert(tilecount >= 1 && tilecount <= 6); + assert(tilecount >= 1 && tilecount <= 6); // pre-condition v3f min = box.MinEdge; v3f max = box.MaxEdge; - - - - if(txc == NULL) - { + + + + if(txc == NULL) { static const f32 txc_default[24] = { 0,0,1,1, 0,0,1,1, @@ -99,9 +100,9 @@ void makeCuboid(MeshCollector *collector, const aabb3f &box, video::S3DVertex(min.X,min.Y,min.Z, 0,0,-1, c, txc[20],txc[23]), }; - for(int i = 0; i < tilecount; i++) + for(int i = 0; i < 6; i++) { - switch (tiles[i].rotation) + switch (tiles[MYMIN(i, tilecount-1)].rotation) { case 0: break; @@ -157,18 +158,30 @@ void makeCuboid(MeshCollector *collector, const aabb3f &box, } u16 indices[] = {0,1,2,2,3,0}; // Add to mesh collector - for(s32 j=0; j<24; j+=4) - { - int tileindex = MYMIN(j/4, tilecount-1); - collector->append(tiles[tileindex], - vertices+j, 4, indices, 6); + for (s32 j = 0; j < 24; j += 4) { + int tileindex = MYMIN(j / 4, tilecount - 1); + collector->append(tiles[tileindex], vertices + j, 4, indices, 6); } } +static inline void getNeighborConnectingFace(v3s16 p, INodeDefManager *nodedef, + MeshMakeData *data, MapNode n, int v, int *neighbors) +{ + MapNode n2 = data->m_vmanip.getNodeNoEx(p); + if (nodedef->nodeboxConnects(n, n2, v)) + *neighbors |= v; +} + +/* + TODO: Fix alpha blending for special nodes + Currently only the last element rendered is blended correct +*/ void mapblock_mesh_generate_special(MeshMakeData *data, MeshCollector &collector) { INodeDefManager *nodedef = data->m_gamedef->ndef(); + scene::ISceneManager* smgr = data->m_gamedef->getSceneManager(); + scene::IMeshManipulator* meshmanip = smgr->getMeshManipulator(); // 0ms //TimeTaker timer("mapblock_mesh_generate_special()"); @@ -176,31 +189,27 @@ void mapblock_mesh_generate_special(MeshMakeData *data, /* Some settings */ - bool new_style_water = g_settings->getBool("new_style_water"); - - float node_liquid_level = 1.0; - if(new_style_water) - node_liquid_level = 0.85; - + bool enable_mesh_cache = g_settings->getBool("enable_mesh_cache"); + v3s16 blockpos_nodes = data->m_blockpos*MAP_BLOCKSIZE; - for(s16 z=0; zm_vmanip.getNodeNoEx(blockpos_nodes+p); + MapNode n = data->m_vmanip.getNodeNoEx(blockpos_nodes + p); const ContentFeatures &f = nodedef->get(n); // Only solidness=0 stuff is drawn here if(f.solidness != 0) continue; - + switch(f.drawtype){ default: - infostream<<"Got "<getId(f.liquid_alternative_source); if(ntop.getContent() == c_flowing || ntop.getContent() == c_source) top_is_same_liquid = true; - + u16 l = 0; // If this liquid emits light and doesn't contain light, draw // it at what it emits, for an increased effect u8 light_source = nodedef->get(n).light_source; if(light_source != 0){ - //l = decode_light(undiminish_light(light_source)); l = decode_light(light_source); l = l | (l<<8); } @@ -393,8 +395,8 @@ void mapblock_mesh_generate_special(MeshMakeData *data, // Otherwise use the light of this node (the liquid) else l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(f.alpha, l, decode_light(f.light_source)); - + video::SColor c = MapBlock_LightColor(f.alpha, l, f.light_source); + u8 range = rangelim(nodedef->get(c_flowing).liquid_range, 1, 8); // Neighbor liquid levels (key = relative position) @@ -427,14 +429,14 @@ void mapblock_mesh_generate_special(MeshMakeData *data, content = n2.getContent(); if(n2.getContent() == c_source) - level = (-0.5+node_liquid_level) * BS; + level = 0.5 * BS; else if(n2.getContent() == c_flowing){ u8 liquid_level = (n2.param2&LIQUID_LEVEL_MASK); if (liquid_level <= LIQUID_LEVEL_MAX+1-range) liquid_level = 0; else liquid_level -= (LIQUID_LEVEL_MAX+1-range); - level = (-0.5 + ((float)liquid_level+ 0.5) / (float)range * node_liquid_level) * BS; + level = (-0.5 + ((float)liquid_level + 0.5) / (float)range) * BS; } // Check node above neighbor. @@ -446,7 +448,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, n2.getContent() == c_flowing) flags |= neighborflag_top_is_same_liquid; } - + neighbor_levels[neighbor_dirs[i]] = level; neighbor_contents[neighbor_dirs[i]] = content; neighbor_flags[neighbor_dirs[i]] = flags; @@ -454,7 +456,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, // Corner heights (average between four liquids) f32 corner_levels[4]; - + v3s16 halfdirs[4] = { v3s16(0,0,0), v3s16(1,0,0), @@ -482,7 +484,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, // Source is always the same height else if(content == c_source) { - cornerlevel = (-0.5+node_liquid_level)*BS; + cornerlevel = 0.5 * BS; valid_count = 1; break; } @@ -534,14 +536,14 @@ void mapblock_mesh_generate_special(MeshMakeData *data, content_t neighbor_content = neighbor_contents[dir]; const ContentFeatures &n_feat = nodedef->get(neighbor_content); - + // Don't draw face if neighbor is blocking the view if(n_feat.solidness == 2) continue; - + bool neighbor_is_same_liquid = (neighbor_content == c_source || neighbor_content == c_flowing); - + // Don't draw any faces if neighbor same is liquid and top is // same liquid if(neighbor_is_same_liquid == true @@ -553,7 +555,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, const TileSpec *current_tile = &tile_liquid; if(n_feat.solidness != 0 || n_feat.visual_solidness != 0) current_tile = &tile_liquid_bfculled; - + video::S3DVertex vertices[4] = { video::S3DVertex(-BS/2,0,BS/2, 0,0,0, c, 0,1), @@ -561,7 +563,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, video::S3DVertex(BS/2,0,BS/2, 0,0,0, c, 1,0), video::S3DVertex(-BS/2,0,BS/2, 0,0,0, c, 0,0), }; - + /* If our topside is liquid, set upper border of face at upper border of node @@ -579,7 +581,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, vertices[2].Pos.Y = corner_levels[side_corners[i][0]]; vertices[3].Pos.Y = corner_levels[side_corners[i][1]]; } - + /* If neighbor is liquid, lower border of face is corner liquid levels @@ -598,7 +600,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, vertices[0].Pos.Y = -0.5*BS; vertices[1].Pos.Y = -0.5*BS; } - + for(s32 j=0; j<4; j++) { if(dir == v3s16(0,0,1)) @@ -609,7 +611,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, vertices[j].Pos.rotateXZBy(90); if(dir == v3s16(1,0,-0)) vertices[j].Pos.rotateXZBy(-90); - + // Do this to not cause glitches when two liquids are // side-by-side /*if(neighbor_is_same_liquid == false){ @@ -624,11 +626,11 @@ void mapblock_mesh_generate_special(MeshMakeData *data, // Add to mesh collector collector.append(*current_tile, vertices, 4, indices, 6); } - + /* Generate top side, if appropriate */ - + if(top_is_same_liquid == false) { video::S3DVertex vertices[4] = @@ -638,7 +640,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, video::S3DVertex(BS/2,0,-BS/2, 0,0,0, c, 1,0), video::S3DVertex(-BS/2,0,-BS/2, 0,0,0, c, 0,0), }; - + // To get backface culling right, the vertices need to go // clockwise around the front of the face. And we happened to // calculate corner levels in exact reverse order. @@ -652,8 +654,8 @@ void mapblock_mesh_generate_special(MeshMakeData *data, vertices[i].Pos.Y += corner_levels[j]; vertices[i].Pos += intToFloat(p, BS); } - - // Default downwards-flowing texture animation goes from + + // Default downwards-flowing texture animation goes from // -Z towards +Z, thus the direction is +Z. // Rotate texture to make animation go in flow direction // Positive if liquid moves towards +Z @@ -697,12 +699,13 @@ void mapblock_mesh_generate_special(MeshMakeData *data, TileSpec tile = getNodeTile(n, p, v3s16(0,0,0), data); u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); for(u32 j=0; j<6; j++) { // Check this neighbor - v3s16 n2p = blockpos_nodes + p + g_6dirs[j]; + v3s16 dir = g_6dirs[j]; + v3s16 n2p = blockpos_nodes + p + dir; MapNode n2 = data->m_vmanip.getNodeNoEx(n2p); // Don't make face if neighbor is of same type if(n2.getContent() == n.getContent()) @@ -710,12 +713,12 @@ void mapblock_mesh_generate_special(MeshMakeData *data, // The face at Z+ video::S3DVertex vertices[4] = { - video::S3DVertex(-BS/2,-BS/2,BS/2, 0,0,0, c, 1,1), - video::S3DVertex(BS/2,-BS/2,BS/2, 0,0,0, c, 0,1), - video::S3DVertex(BS/2,BS/2,BS/2, 0,0,0, c, 0,0), - video::S3DVertex(-BS/2,BS/2,BS/2, 0,0,0, c, 1,0), + video::S3DVertex(-BS/2,-BS/2,BS/2, dir.X,dir.Y,dir.Z, c, 1,1), + video::S3DVertex(BS/2,-BS/2,BS/2, dir.X,dir.Y,dir.Z, c, 0,1), + video::S3DVertex(BS/2,BS/2,BS/2, dir.X,dir.Y,dir.Z, c, 0,0), + video::S3DVertex(-BS/2,BS/2,BS/2, dir.X,dir.Y,dir.Z, c, 1,0), }; - + // Rotations in the g_6dirs format if(j == 0) // Z+ for(u16 i=0; i<4; i++) @@ -745,6 +748,10 @@ void mapblock_mesh_generate_special(MeshMakeData *data, collector.append(tile, vertices, 4, indices, 6); } break;} + case NDT_GLASSLIKE_FRAMED_OPTIONAL: + // This is always pre-converted to something else + FATAL_ERROR("NDT_GLASSLIKE_FRAMED_OPTIONAL not pre-converted as expected"); + break; case NDT_GLASSLIKE_FRAMED: { static const v3s16 dirs[6] = { @@ -760,7 +767,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, TileSpec tiles[6]; for (i = 0; i < 6; i++) tiles[i] = getNodeTile(n, p, dirs[i], data); - + TileSpec glass_tiles[6]; if (tiles[1].texture && tiles[2].texture && tiles[3].texture) { glass_tiles[0] = tiles[2]; @@ -771,21 +778,21 @@ void mapblock_mesh_generate_special(MeshMakeData *data, glass_tiles[5] = tiles[1]; } else { for (i = 0; i < 6; i++) - glass_tiles[i] = tiles[1]; + glass_tiles[i] = tiles[1]; } - + u8 param2 = n.getParam2(); bool H_merge = ! bool(param2 & 128); bool V_merge = ! bool(param2 & 64); param2 = param2 & 63; - + u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); v3f pos = intToFloat(p, BS); static const float a = BS / 2; static const float g = a - 0.003; static const float b = .876 * ( BS / 2 ); - + static const aabb3f frame_edges[12] = { aabb3f( b, b,-a, a, a, a), // y+ aabb3f(-a, b,-a,-b, a, a), // y+ @@ -808,16 +815,16 @@ void mapblock_mesh_generate_special(MeshMakeData *data, aabb3f(-g,-g, g, g, g, g), // z+ aabb3f(-g,-g,-g, g, g,-g) // z- }; - + // table of node visible faces, 0 = invisible int visible_faces[6] = {0,0,0,0,0,0}; - + // table of neighbours, 1 = same type, checked with g_26dirs int nb[18] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; - + // g_26dirs to check when only horizontal merge is allowed int nb_H_dirs[8] = {0,2,3,5,10,11,12,13}; - + content_t current = n.getContent(); content_t n2c; MapNode n2; @@ -835,14 +842,14 @@ void mapblock_mesh_generate_special(MeshMakeData *data, n2 = data->m_vmanip.getNodeNoEx(n2p); n2c = n2.getContent(); if (n2c == current || n2c == CONTENT_IGNORE) - nb[4] = 1; + nb[4] = 1; } else if (H_merge && !V_merge) { for(i = 0; i < 8; i++) { n2p = blockpos_nodes + p + g_26dirs[nb_H_dirs[i]]; n2 = data->m_vmanip.getNodeNoEx(n2p); n2c = n2.getContent(); if (n2c == current || n2c == CONTENT_IGNORE) - nb[nb_H_dirs[i]] = 1; + nb[nb_H_dirs[i]] = 1; } } else if (H_merge && V_merge) { for(i = 0; i < 18; i++) { @@ -868,7 +875,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, visible_faces[i] = 1; } } - + if (!H_merge) { visible_faces[2] = 1; visible_faces[3] = 1; @@ -883,7 +890,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, visible_faces[i] = 1; } } - + static const u8 nb_triplet[12*3] = { 1,2, 7, 1,5, 6, 4,2,15, 4,5,14, 2,0,11, 2,3,13, 5,0,10, 5,3,12, @@ -946,7 +953,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, makeCuboid(&collector, box, &glass_tiles[i], 1, c, txc2); } - if (param2 > 0){ + if (param2 > 0 && f.special_tiles[0].texture) { // Interior volume level is in range 0 .. 63, // convert it to -0.5 .. 0.5 float vlev = (((float)param2 / 63.0 ) * 2.0 - 1.0); @@ -985,7 +992,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, v3s16(0,0,0), data); u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); v3f pos = intToFloat(p, BS); aabb3f box(-BS/2,-BS/2,-BS/2,BS/2,BS/2,BS/2); @@ -995,12 +1002,12 @@ void mapblock_mesh_generate_special(MeshMakeData *data, break;} case NDT_ALLFACES_OPTIONAL: // This is always pre-converted to something else - assert(0); + FATAL_ERROR("NDT_ALLFACES_OPTIONAL not pre-converted"); break; case NDT_TORCHLIKE: { v3s16 dir = n.getWallMountedDir(nodedef); - + u8 tileindex = 0; if(dir == v3s16(0,-1,0)){ tileindex = 0; // floor @@ -1018,7 +1025,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); float s = BS/2*f.visual_scale; // Wall at X+ of node @@ -1059,8 +1066,8 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; u16 l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); - + video::SColor c = MapBlock_LightColor(255, l, f.light_source); + float d = (float)BS/16; float s = BS/2*f.visual_scale; // Wall at X+ of node @@ -1098,42 +1105,302 @@ void mapblock_mesh_generate_special(MeshMakeData *data, break;} case NDT_PLANTLIKE: { + PseudoRandom rng(x<<8 | z | y<<16); + TileSpec tile = getNodeTileN(n, p, 0, data); tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; - - u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); - float s = BS/2*f.visual_scale; + u16 l = getInteriorLight(n, 1, nodedef); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); + + float s = BS / 2 * f.visual_scale; + // add sqrt(2) visual scale + if ((f.param_type_2 == CPT2_MESHOPTIONS) && ((n.param2 & 0x10) != 0)) + s *= 1.41421; + + float random_offset_X = .0; + float random_offset_Z = .0; + if ((f.param_type_2 == CPT2_MESHOPTIONS) && ((n.param2 & 0x8) != 0)) { + random_offset_X = BS * ((rng.next() % 16 / 16.0) * 0.29 - 0.145); + random_offset_Z = BS * ((rng.next() % 16 / 16.0) * 0.29 - 0.145); + } - for(u32 j=0; j<2; j++) - { + for (int j = 0; j < 4; j++) { video::S3DVertex vertices[4] = { - video::S3DVertex(-s,-BS/2, 0, 0,0,0, c, 0,1), - video::S3DVertex( s,-BS/2, 0, 0,0,0, c, 1,1), + video::S3DVertex(-s,-BS/2, 0, 0,0,0, c, 0,1), + video::S3DVertex( s,-BS/2, 0, 0,0,0, c, 1,1), video::S3DVertex( s,-BS/2 + s*2,0, 0,0,0, c, 1,0), video::S3DVertex(-s,-BS/2 + s*2,0, 0,0,0, c, 0,0), }; - if(j == 0) - { - for(u16 i=0; i<4; i++) - vertices[i].Pos.rotateXZBy(45); + float rotate_degree = 0; + u8 p2mesh = 0; + if (f.param_type_2 == CPT2_DEGROTATE) + rotate_degree = n.param2 * 2; + else if (f.param_type_2 != CPT2_MESHOPTIONS) { + if (j == 0) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(46 + rotate_degree); + } else if (j == 1) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(-44 + rotate_degree); + } + } else { + p2mesh = n.param2 & 0x7; + switch (p2mesh) { + case 0: + // x + if (j == 0) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(46); + } else if (j == 1) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(-44); + } + break; + case 1: + // + + if (j == 0) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(91); + } else if (j == 1) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(1); + } + break; + case 2: + // * + if (j == 0) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(121); + } else if (j == 1) { + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(241); + } else { // (j == 2) + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(1); + } + break; + case 3: + // # + switch (j) { + case 0: + for (u16 i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(1); + vertices[i].Pos.Z += BS / 4; + } + break; + case 1: + for (u16 i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(91); + vertices[i].Pos.X += BS / 4; + } + break; + case 2: + for (u16 i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(181); + vertices[i].Pos.Z -= BS / 4; + } + break; + case 3: + for (u16 i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(271); + vertices[i].Pos.X -= BS / 4; + } + break; + } + break; + case 4: + // outward leaning #-like + switch (j) { + case 0: + for (u16 i = 2; i < 4; i++) + vertices[i].Pos.Z -= BS / 2; + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(1); + break; + case 1: + for (u16 i = 2; i < 4; i++) + vertices[i].Pos.Z -= BS / 2; + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(91); + break; + case 2: + for (u16 i = 2; i < 4; i++) + vertices[i].Pos.Z -= BS / 2; + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(181); + break; + case 3: + for (u16 i = 2; i < 4; i++) + vertices[i].Pos.Z -= BS / 2; + for (u16 i = 0; i < 4; i++) + vertices[i].Pos.rotateXZBy(271); + break; + } + break; + } } - else if(j == 1) - { - for(u16 i=0; i<4; i++) + + for (int i = 0; i < 4; i++) { + vertices[i].Pos *= f.visual_scale; + vertices[i].Pos.Y += BS/2 * (f.visual_scale - 1); + vertices[i].Pos += intToFloat(p, BS); + // move to a random spot to avoid moire + if ((f.param_type_2 == CPT2_MESHOPTIONS) && ((n.param2 & 0x8) != 0)) { + vertices[i].Pos.X += random_offset_X; + vertices[i].Pos.Z += random_offset_Z; + } + // randomly move each face up/down + if ((f.param_type_2 == CPT2_MESHOPTIONS) && ((n.param2 & 0x20) != 0)) { + PseudoRandom yrng(j | x<<16 | z<<8 | y<<24 ); + vertices[i].Pos.Y -= BS * ((yrng.next() % 16 / 16.0) * 0.125); + } + } + + u16 indices[] = {0, 1, 2, 2, 3, 0}; + // Add to mesh collector + collector.append(tile, vertices, 4, indices, 6); + + // stop adding faces for meshes with less than 4 faces + if (f.param_type_2 == CPT2_MESHOPTIONS) { + if (((p2mesh == 0) || (p2mesh == 1)) && (j == 1)) + break; + else if ((p2mesh == 2) && (j == 2)) + break; + } else if (j == 1) { + break; + } + + } + break;} + case NDT_FIRELIKE: + { + TileSpec tile = getNodeTileN(n, p, 0, data); + tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; + + u16 l = getInteriorLight(n, 1, nodedef); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); + + float s = BS / 2 * f.visual_scale; + + content_t current = n.getContent(); + content_t n2c; + MapNode n2; + v3s16 n2p; + + static const v3s16 dirs[6] = { + v3s16( 0, 1, 0), + v3s16( 0, -1, 0), + v3s16( 1, 0, 0), + v3s16(-1, 0, 0), + v3s16( 0, 0, 1), + v3s16( 0, 0, -1) + }; + + int doDraw[6] = {0, 0, 0, 0, 0, 0}; + + bool drawAllFaces = true; + + // Check for adjacent nodes + for (int i = 0; i < 6; i++) { + n2p = blockpos_nodes + p + dirs[i]; + n2 = data->m_vmanip.getNodeNoEx(n2p); + n2c = n2.getContent(); + if (n2c != CONTENT_IGNORE && n2c != CONTENT_AIR && n2c != current) { + doDraw[i] = 1; + if (drawAllFaces) + drawAllFaces = false; + + } + } + + for (int j = 0; j < 6; j++) { + + video::S3DVertex vertices[4] = { + video::S3DVertex(-s, -BS / 2, 0, 0, 0, 0, c, 0, 1), + video::S3DVertex( s, -BS / 2, 0, 0, 0, 0, c, 1, 1), + video::S3DVertex( s, -BS / 2 + s * 2, 0, 0, 0, 0, c, 1, 0), + video::S3DVertex(-s, -BS / 2 + s * 2, 0, 0, 0, 0, c, 0, 0), + }; + + // Calculate which faces should be drawn, (top or sides) + if (j == 0 && (drawAllFaces || + (doDraw[3] == 1 || doDraw[1] == 1))) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(90); + vertices[i].Pos.rotateXYBy(-10); + vertices[i].Pos.X -= 4.0; + } + } else if (j == 1 && (drawAllFaces || + (doDraw[5] == 1 || doDraw[1] == 1))) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(180); + vertices[i].Pos.rotateYZBy(10); + vertices[i].Pos.Z -= 4.0; + } + } else if (j == 2 && (drawAllFaces || + (doDraw[2] == 1 || doDraw[1] == 1))) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(270); + vertices[i].Pos.rotateXYBy(10); + vertices[i].Pos.X += 4.0; + } + } else if (j == 3 && (drawAllFaces || + (doDraw[4] == 1 || doDraw[1] == 1))) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateYZBy(-10); + vertices[i].Pos.Z += 4.0; + } + // Center cross-flames + } else if (j == 4 && (drawAllFaces || doDraw[1] == 1)) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateXZBy(45); + } + } else if (j == 5 && (drawAllFaces || doDraw[1] == 1)) { + for (int i = 0; i < 4; i++) { vertices[i].Pos.rotateXZBy(-45); + } + // Render flames on bottom of node above + } else if (j == 0 && doDraw[0] == 1 && doDraw[1] == 0) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateYZBy(70); + vertices[i].Pos.rotateXZBy(90); + vertices[i].Pos.Y += 4.84; + vertices[i].Pos.X -= 4.7; + } + } else if (j == 1 && doDraw[0] == 1 && doDraw[1] == 0) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateYZBy(70); + vertices[i].Pos.rotateXZBy(180); + vertices[i].Pos.Y += 4.84; + vertices[i].Pos.Z -= 4.7; + } + } else if (j == 2 && doDraw[0] == 1 && doDraw[1] == 0) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateYZBy(70); + vertices[i].Pos.rotateXZBy(270); + vertices[i].Pos.Y += 4.84; + vertices[i].Pos.X += 4.7; + } + } else if (j == 3 && doDraw[0] == 1 && doDraw[1] == 0) { + for (int i = 0; i < 4; i++) { + vertices[i].Pos.rotateYZBy(70); + vertices[i].Pos.Y += 4.84; + vertices[i].Pos.Z += 4.7; + } + } else { + // Skip faces that aren't adjacent to a node + continue; } - for(u16 i=0; i<4; i++) - { + for (int i = 0; i < 4; i++) { vertices[i].Pos *= f.visual_scale; vertices[i].Pos += intToFloat(p, BS); } - u16 indices[] = {0,1,2,2,3,0}; + u16 indices[] = {0, 1, 2, 2, 3, 0}; // Add to mesh collector collector.append(tile, vertices, 4, indices, 6); } @@ -1149,7 +1416,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile_rot.rotation = 1; u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); const f32 post_rad=(f32)BS/8; const f32 bar_rad=(f32)BS/16; @@ -1224,109 +1491,42 @@ void mapblock_mesh_generate_special(MeshMakeData *data, break;} case NDT_RAILLIKE: { - bool is_rail_x [] = { false, false }; /* x-1, x+1 */ - bool is_rail_z [] = { false, false }; /* z-1, z+1 */ - - bool is_rail_z_minus_y [] = { false, false }; /* z-1, z+1; y-1 */ - bool is_rail_x_minus_y [] = { false, false }; /* x-1, z+1; y-1 */ - bool is_rail_z_plus_y [] = { false, false }; /* z-1, z+1; y+1 */ - bool is_rail_x_plus_y [] = { false, false }; /* x-1, x+1; y+1 */ - - MapNode n_minus_x = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x-1,y,z)); - MapNode n_plus_x = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x+1,y,z)); - MapNode n_minus_z = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y,z-1)); - MapNode n_plus_z = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y,z+1)); - MapNode n_plus_x_plus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x+1, y+1, z)); - MapNode n_plus_x_minus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x+1, y-1, z)); - MapNode n_minus_x_plus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x-1, y+1, z)); - MapNode n_minus_x_minus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x-1, y-1, z)); - MapNode n_plus_z_plus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y+1, z+1)); - MapNode n_minus_z_plus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y+1, z-1)); - MapNode n_plus_z_minus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y-1, z+1)); - MapNode n_minus_z_minus_y = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y-1, z-1)); + bool is_rail_x[6]; /* (-1,-1,0) X (1,-1,0) (-1,0,0) X (1,0,0) (-1,1,0) X (1,1,0) */ + bool is_rail_z[6]; content_t thiscontent = n.getContent(); std::string groupname = "connect_to_raillike"; // name of the group that enables connecting to raillike nodes of different kind - bool self_connect_to_raillike = ((ItemGroupList) nodedef->get(n).groups)[groupname] != 0; - - if ((nodedef->get(n_minus_x).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_minus_x).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_minus_x.getContent() == thiscontent) - is_rail_x[0] = true; - - if ((nodedef->get(n_minus_x_minus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_minus_x_minus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_minus_x_minus_y.getContent() == thiscontent) - is_rail_x_minus_y[0] = true; - - if ((nodedef->get(n_minus_x_plus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_minus_x_plus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_minus_x_plus_y.getContent() == thiscontent) - is_rail_x_plus_y[0] = true; - - if ((nodedef->get(n_plus_x).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_plus_x).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_plus_x.getContent() == thiscontent) - is_rail_x[1] = true; - - if ((nodedef->get(n_plus_x_minus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_plus_x_minus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_plus_x_minus_y.getContent() == thiscontent) - is_rail_x_minus_y[1] = true; - - if ((nodedef->get(n_plus_x_plus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_plus_x_plus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_plus_x_plus_y.getContent() == thiscontent) - is_rail_x_plus_y[1] = true; - - if ((nodedef->get(n_minus_z).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_minus_z).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_minus_z.getContent() == thiscontent) - is_rail_z[0] = true; - - if ((nodedef->get(n_minus_z_minus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_minus_z_minus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_minus_z_minus_y.getContent() == thiscontent) - is_rail_z_minus_y[0] = true; - - if ((nodedef->get(n_minus_z_plus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_minus_z_plus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_minus_z_plus_y.getContent() == thiscontent) - is_rail_z_plus_y[0] = true; - - if ((nodedef->get(n_plus_z).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_plus_z).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_plus_z.getContent() == thiscontent) - is_rail_z[1] = true; - - if ((nodedef->get(n_plus_z_minus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_plus_z_minus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_plus_z_minus_y.getContent() == thiscontent) - is_rail_z_minus_y[1] = true; - - if ((nodedef->get(n_plus_z_plus_y).drawtype == NDT_RAILLIKE - && ((ItemGroupList) nodedef->get(n_plus_z_plus_y).groups)[groupname] != 0 - && self_connect_to_raillike) - || n_plus_z_plus_y.getContent() == thiscontent) - is_rail_z_plus_y[1] = true; - - bool is_rail_x_all[] = {false, false}; - bool is_rail_z_all[] = {false, false}; - is_rail_x_all[0]=is_rail_x[0] || is_rail_x_minus_y[0] || is_rail_x_plus_y[0]; - is_rail_x_all[1]=is_rail_x[1] || is_rail_x_minus_y[1] || is_rail_x_plus_y[1]; - is_rail_z_all[0]=is_rail_z[0] || is_rail_z_minus_y[0] || is_rail_z_plus_y[0]; - is_rail_z_all[1]=is_rail_z[1] || is_rail_z_minus_y[1] || is_rail_z_plus_y[1]; + int self_group = ((ItemGroupList) nodedef->get(n).groups)[groupname]; + + u8 index = 0; + for (s8 y0 = -1; y0 <= 1; y0++) { + // Prevent from indexing never used coordinates + for (s8 xz = -1; xz <= 1; xz++) { + if (xz == 0) + continue; + MapNode n_xy = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x + xz, y + y0, z)); + MapNode n_zy = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x, y + y0, z + xz)); + ContentFeatures def_xy = nodedef->get(n_xy); + ContentFeatures def_zy = nodedef->get(n_zy); + + // Check if current node would connect with the rail + is_rail_x[index] = ((def_xy.drawtype == NDT_RAILLIKE + && ((ItemGroupList) def_xy.groups)[groupname] == self_group) + || n_xy.getContent() == thiscontent); + + is_rail_z[index] = ((def_zy.drawtype == NDT_RAILLIKE + && ((ItemGroupList) def_zy.groups)[groupname] == self_group) + || n_zy.getContent() == thiscontent); + index++; + } + } + + bool is_rail_x_all[2]; // [0] = negative x, [1] = positive x coordinate from the current node position + bool is_rail_z_all[2]; + is_rail_x_all[0] = is_rail_x[0] || is_rail_x[2] || is_rail_x[4]; + is_rail_x_all[1] = is_rail_x[1] || is_rail_x[3] || is_rail_x[5]; + is_rail_z_all[0] = is_rail_z[0] || is_rail_z[2] || is_rail_z[4]; + is_rail_z_all[1] = is_rail_z[1] || is_rail_z[3] || is_rail_z[5]; // reasonable default, flat straight unrotated rail bool is_straight = true; @@ -1335,13 +1535,10 @@ void mapblock_mesh_generate_special(MeshMakeData *data, u8 tileindex = 0; // check for sloped rail - if (is_rail_x_plus_y[0] || is_rail_x_plus_y[1] || is_rail_z_plus_y[0] || is_rail_z_plus_y[1]) - { - adjacencies = 5; //5 means sloped + if (is_rail_x[4] || is_rail_x[5] || is_rail_z[4] || is_rail_z[5]) { + adjacencies = 5; // 5 means sloped is_straight = true; // sloped is always straight - } - else - { + } else { // is really straight, rails on both sides is_straight = (is_rail_x_all[0] && is_rail_x_all[1]) || (is_rail_z_all[0] && is_rail_z_all[1]); adjacencies = is_rail_x_all[0] + is_rail_x_all[1] + is_rail_z_all[0] + is_rail_z_all[1]; @@ -1349,44 +1546,44 @@ void mapblock_mesh_generate_special(MeshMakeData *data, switch (adjacencies) { case 1: - if(is_rail_x_all[0] || is_rail_x_all[1]) + if (is_rail_x_all[0] || is_rail_x_all[1]) angle = 90; break; case 2: - if(!is_straight) + if (!is_straight) tileindex = 1; // curved - if(is_rail_x_all[0] && is_rail_x_all[1]) + if (is_rail_x_all[0] && is_rail_x_all[1]) angle = 90; - if(is_rail_z_all[0] && is_rail_z_all[1]){ - if (is_rail_z_plus_y[0]) + if (is_rail_z_all[0] && is_rail_z_all[1]) { + if (is_rail_z[4]) angle = 180; } - else if(is_rail_x_all[0] && is_rail_z_all[0]) + else if (is_rail_x_all[0] && is_rail_z_all[0]) angle = 270; - else if(is_rail_x_all[0] && is_rail_z_all[1]) + else if (is_rail_x_all[0] && is_rail_z_all[1]) angle = 180; - else if(is_rail_x_all[1] && is_rail_z_all[1]) + else if (is_rail_x_all[1] && is_rail_z_all[1]) angle = 90; break; case 3: // here is where the potential to 'switch' a junction is, but not implemented at present tileindex = 2; // t-junction if(!is_rail_x_all[1]) - angle=180; + angle = 180; if(!is_rail_z_all[0]) - angle=90; + angle = 90; if(!is_rail_z_all[1]) - angle=270; + angle = 270; break; case 4: tileindex = 3; // crossing break; case 5: //sloped - if(is_rail_z_plus_y[0]) + if (is_rail_z[4]) angle = 180; - if(is_rail_x_plus_y[0]) + if (is_rail_x[4]) angle = 90; - if(is_rail_x_plus_y[1]) + if (is_rail_x[5]) angle = -90; break; default: @@ -1398,20 +1595,21 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; u16 l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); float d = (float)BS/64; - - char g=-1; - if (is_rail_x_plus_y[0] || is_rail_x_plus_y[1] || is_rail_z_plus_y[0] || is_rail_z_plus_y[1]) - g=1; //Object is at a slope + float s = BS/2; + + short g = -1; + if (is_rail_x[4] || is_rail_x[5] || is_rail_z[4] || is_rail_z[5]) + g = 1; //Object is at a slope video::S3DVertex vertices[4] = { - video::S3DVertex(-BS/2,-BS/2+d,-BS/2, 0,0,0, c, 0,1), - video::S3DVertex(BS/2,-BS/2+d,-BS/2, 0,0,0, c, 1,1), - video::S3DVertex(BS/2,g*BS/2+d,BS/2, 0,0,0, c, 1,0), - video::S3DVertex(-BS/2,g*BS/2+d,BS/2, 0,0,0, c, 0,0), + video::S3DVertex(-s, -s+d,-s, 0,0,0, c,0,1), + video::S3DVertex( s, -s+d,-s, 0,0,0, c,1,1), + video::S3DVertex( s, g*s+d, s, 0,0,0, c,1,0), + video::S3DVertex(-s, g*s+d, s, 0,0,0, c,0,0), }; for(s32 i=0; i<4; i++) @@ -1435,16 +1633,47 @@ void mapblock_mesh_generate_special(MeshMakeData *data, v3s16(0, 0, -1) }; TileSpec tiles[6]; - - u16 l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + + u16 l = getInteriorLight(n, 1, nodedef); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); v3f pos = intToFloat(p, BS); - std::vector boxes = n.getNodeBoxes(nodedef); + int neighbors = 0; + + // locate possible neighboring nodes to connect to + if (f.node_box.type == NODEBOX_CONNECTED) { + v3s16 p2 = p; + + p2.Y++; + getNeighborConnectingFace(blockpos_nodes + p2, nodedef, data, n, 1, &neighbors); + + p2 = p; + p2.Y--; + getNeighborConnectingFace(blockpos_nodes + p2, nodedef, data, n, 2, &neighbors); + + p2 = p; + p2.Z--; + getNeighborConnectingFace(blockpos_nodes + p2, nodedef, data, n, 4, &neighbors); + + p2 = p; + p2.X--; + getNeighborConnectingFace(blockpos_nodes + p2, nodedef, data, n, 8, &neighbors); + + p2 = p; + p2.Z++; + getNeighborConnectingFace(blockpos_nodes + p2, nodedef, data, n, 16, &neighbors); + + p2 = p; + p2.X++; + getNeighborConnectingFace(blockpos_nodes + p2, nodedef, data, n, 32, &neighbors); + } + + std::vector boxes; + n.getNodeBoxes(nodedef, &boxes, neighbors); for(std::vector::iterator i = boxes.begin(); - i != boxes.end(); i++) + i != boxes.end(); ++i) { for(int j = 0; j < 6; j++) { @@ -1454,7 +1683,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, aabb3f box = *i; box.MinEdge += pos; box.MaxEdge += pos; - + f32 temp; if (box.MinEdge.X > box.MaxEdge.X) { @@ -1500,6 +1729,47 @@ void mapblock_mesh_generate_special(MeshMakeData *data, makeCuboid(&collector, box, tiles, 6, c, txc); } break;} + case NDT_MESH: + { + v3f pos = intToFloat(p, BS); + video::SColor c = MapBlock_LightColor(255, getInteriorLight(n, 1, nodedef), f.light_source); + + u8 facedir = 0; + if (f.param_type_2 == CPT2_FACEDIR) { + facedir = n.getFaceDir(nodedef); + } else if (f.param_type_2 == CPT2_WALLMOUNTED) { + //convert wallmounted to 6dfacedir. + //when cache enabled, it is already converted + facedir = n.getWallMounted(nodedef); + if (!enable_mesh_cache) { + static const u8 wm_to_6d[6] = {20, 0, 16+1, 12+3, 8, 4+2}; + facedir = wm_to_6d[facedir]; + } + } + + if (f.mesh_ptr[facedir]) { + // use cached meshes + for(u16 j = 0; j < f.mesh_ptr[0]->getMeshBufferCount(); j++) { + scene::IMeshBuffer *buf = f.mesh_ptr[facedir]->getMeshBuffer(j); + collector.append(getNodeTileN(n, p, j, data), + (video::S3DVertex *)buf->getVertices(), buf->getVertexCount(), + buf->getIndices(), buf->getIndexCount(), pos, c); + } + } else if (f.mesh_ptr[0]) { + // no cache, clone and rotate mesh + scene::IMesh* mesh = cloneMesh(f.mesh_ptr[0]); + rotateMeshBy6dFacedir(mesh, facedir); + recalculateBoundingBox(mesh); + meshmanip->recalculateNormals(mesh, true, false); + for(u16 j = 0; j < mesh->getMeshBufferCount(); j++) { + scene::IMeshBuffer *buf = mesh->getMeshBuffer(j); + collector.append(getNodeTileN(n, p, j, data), + (video::S3DVertex *)buf->getVertices(), buf->getVertexCount(), + buf->getIndices(), buf->getIndexCount(), pos, c); + } + mesh->drop(); + } + break;} } } }