src/world/BlockType.hpp

   1 #ifndef BLANK_WORLD_BLOCKTYPE_HPP_
   2 #define BLANK_WORLD_BLOCKTYPE_HPP_
   3
   4 #include "Block.hpp"
   5 #include "../model/BlockModel.hpp"
   6 #include "../model/Model.hpp"
   7 #include "../model/OutlineModel.hpp"
   8 #include "../model/shapes.hpp"
   9
  10 #include <glm/glm.hpp>
  11
  12
  13 namespace blank {
  14
  15 /// single 1x1x1 cube
  16 /// attributes of a type of block
  17 struct BlockType {
  18
  19         const Shape *shape;
  20         glm::vec3 color;
  21         glm::vec3 outline_color;
  22
  23         Block::Type id;
  24
  25         // light level that blocks of this type emit
  26         int luminosity;
  27
  28         // whether to draw
  29         bool visible;
  30         // if true, stops light from propagating and fixes level to luminosity
  31         bool block_light;
  32
  33         // whether to check for collisions at all
  34         bool collision;
  35         // if the block should be impenetrable
  36         bool collide_block;
  37
  38         struct Faces {
  39                 bool face[Block::FACE_COUNT];
  40                 Faces &operator =(const Faces &other) noexcept {
  41                         for (int i = 0; i < Block::FACE_COUNT; ++i) {
  42                                 face[i] = other.face[i];
  43                         }
  44                         return *this;
  45                 }
  46                 bool operator [](Block::Face f) const noexcept {
  47                         return face[f];
  48                 }
  49         } fill;
  50
  51         explicit BlockType(
  52                 bool v = false,
  53                 const glm::vec3 &color = { 1, 1, 1 },
  54                 const Shape *shape = &DEFAULT_SHAPE
  55         ) noexcept;
  56
  57         static const NullShape DEFAULT_SHAPE;
  58
  59         bool FaceFilled(const Block &block, Block::Face face) const noexcept {
  60                 return fill[block.OrientedFace(face)];
  61         }
  62
  63         void FillModel(
  64                 Model::Buffer &m,
  65                 const glm::mat4 &transform = glm::mat4(1.0f),
  66                 Model::Index idx_offset = 0
  67         ) const noexcept;
  68         void FillBlockModel(
  69                 BlockModel::Buffer &m,
  70                 const glm::mat4 &transform = glm::mat4(1.0f),
  71                 BlockModel::Index idx_offset = 0
  72         ) const noexcept;
  73         void FillOutlineModel(
  74                 OutlineModel &m,
  75                 const glm::vec3 &pos_offset = { 0, 0, 0 },
  76                 OutlineModel::Index idx_offset = 0
  77         ) const noexcept;
  78
  79 };
  80
  81 }
  82
  83 #endif