src/materials.cpp

   1 #include "materials.h"
   2
   3 #define MATERIAL_PROPERTIES_COUNT 256
   4
   5 // These correspond to the CONTENT_* constants
   6 MaterialProperties g_material_properties[MATERIAL_PROPERTIES_COUNT];
   7
   8 bool g_material_properties_initialized = false;
   9
  10 void setStoneLikeDiggingProperties(u8 material, float toughness)
  11 {
  12         g_material_properties[material].setDiggingProperties("",
  13                         DiggingProperties(true, 15.0*toughness, 0));
  14
  15         g_material_properties[material].setDiggingProperties("WPick",
  16                         DiggingProperties(true, 1.5*toughness, 65535./30.*toughness));
  17         g_material_properties[material].setDiggingProperties("STPick",
  18                         DiggingProperties(true, 0.7*toughness, 65535./100.*toughness));
  19
  20         /*g_material_properties[material].setDiggingProperties("MesePick",
  21                         DiggingProperties(true, 0.0*toughness, 65535./20.*toughness));*/
  22 }
  23
  24 void initializeMaterialProperties()
  25 {
  26         /*
  27                 Now, the g_material_properties array is already initialized
  28                 by the constructors to such that no digging is possible.
  29
  30                 Add some digging properties to them.
  31         */
  32
  33         setStoneLikeDiggingProperties(CONTENT_STONE, 1.0);
  34
  35         g_material_properties[CONTENT_GRASS].setDiggingProperties("",
  36                         DiggingProperties(true, 0.5, 0));
  37
  38         g_material_properties[CONTENT_TORCH].setDiggingProperties("",
  39                         DiggingProperties(true, 0.0, 0));
  40
  41         g_material_properties[CONTENT_TREE].setDiggingProperties("",
  42                         DiggingProperties(true, 1.5, 0));
  43
  44         g_material_properties[CONTENT_LEAVES].setDiggingProperties("",
  45                         DiggingProperties(true, 0.5, 0));
  46
  47         g_material_properties[CONTENT_GRASS_FOOTSTEPS].setDiggingProperties("",
  48                         DiggingProperties(true, 0.5, 0));
  49
  50         setStoneLikeDiggingProperties(CONTENT_MESE, 0.5);
  51
  52         g_material_properties[CONTENT_MUD].setDiggingProperties("",
  53                         DiggingProperties(true, 0.5, 0));
  54
  55         setStoneLikeDiggingProperties(CONTENT_COALSTONE, 1.5);
  56
  57         g_material_properties[CONTENT_WOOD].setDiggingProperties("",
  58                         DiggingProperties(true, 1.0, 0));
  59
  60         /*
  61                 Add MesePick to everything
  62         */
  63         for(u16 i=0; i<MATERIAL_PROPERTIES_COUNT; i++)
  64         {
  65                 g_material_properties[i].setDiggingProperties("MesePick",
  66                                 DiggingProperties(true, 0.0, 65535./1337));
  67         }
  68
  69         g_material_properties_initialized = true;
  70 }
  71
  72 MaterialProperties * getMaterialProperties(u8 material)
  73 {
  74         assert(g_material_properties_initialized);
  75         return &g_material_properties[material];
  76 }
  77
  78 DiggingProperties getDiggingProperties(u8 material, const std::string &tool)
  79 {
  80         MaterialProperties *mprop = getMaterialProperties(material);
  81         if(mprop == NULL)
  82                 // Not diggable
  83                 return DiggingProperties();
  84
  85         return mprop->getDiggingProperties(tool);
  86 }
  87